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author | Yu Jiung <jiung.yu@samsung.com> | 2016-11-09 11:30:42 +0900 |
---|---|---|
committer | Yu Jiung <jiung.yu@samsung.com> | 2016-11-09 11:30:42 +0900 |
commit | f943ec081f7860198d407bfd1199058f841f34da (patch) | |
tree | 608dc46a27cd512a2e1fcbfe1f0e2757f3a61d53 | |
parent | 04b1a8c051547b221a3bdd74d68ab02df3e3f752 (diff) | |
download | c-ares-f943ec081f7860198d407bfd1199058f841f34da.tar.gz c-ares-f943ec081f7860198d407bfd1199058f841f34da.tar.bz2 c-ares-f943ec081f7860198d407bfd1199058f841f34da.zip |
Remove unused files and update spec file version
Change-Id: I55aba1ebcb3cf685b5f61f3608b0601c1f210290
-rw-r--r-- | Makefile.in | 2155 | ||||
-rw-r--r-- | aclocal.m4 | 1209 | ||||
-rw-r--r-- | ares_build.h | 194 | ||||
-rw-r--r-- | ares_cancel.pdf | bin | 15981 -> 0 bytes | |||
-rw-r--r-- | ares_config.h.in | 501 | ||||
-rw-r--r-- | ares_create_query.pdf | bin | 21150 -> 0 bytes | |||
-rw-r--r-- | ares_destroy.pdf | bin | 17145 -> 0 bytes | |||
-rw-r--r-- | ares_destroy_options.pdf | bin | 16747 -> 0 bytes | |||
-rw-r--r-- | ares_dup.pdf | bin | 17284 -> 0 bytes | |||
-rw-r--r-- | ares_expand_name.pdf | bin | 19482 -> 0 bytes | |||
-rw-r--r-- | ares_expand_string.pdf | bin | 17611 -> 0 bytes | |||
-rw-r--r-- | ares_fds.pdf | bin | 17835 -> 0 bytes | |||
-rw-r--r-- | ares_free_data.pdf | bin | 18022 -> 0 bytes | |||
-rw-r--r-- | ares_free_hostent.pdf | bin | 17772 -> 0 bytes | |||
-rw-r--r-- | ares_free_string.pdf | bin | 16518 -> 0 bytes | |||
-rw-r--r-- | ares_get_servers.pdf | bin | 19990 -> 0 bytes | |||
-rw-r--r-- | ares_get_servers_ports.pdf | bin | 2217 -> 0 bytes | |||
-rw-r--r-- | ares_gethostbyaddr.pdf | bin | 21563 -> 0 bytes | |||
-rw-r--r-- | ares_gethostbyname.pdf | bin | 21928 -> 0 bytes | |||
-rw-r--r-- | ares_gethostbyname_file.pdf | bin | 20979 -> 0 bytes | |||
-rw-r--r-- | ares_getnameinfo.pdf | bin | 24409 -> 0 bytes | |||
-rw-r--r-- | ares_getsock.pdf | bin | 19171 -> 0 bytes | |||
-rw-r--r-- | ares_inet_ntop.pdf | bin | 17320 -> 0 bytes | |||
-rw-r--r-- | ares_inet_pton.pdf | bin | 16607 -> 0 bytes | |||
-rw-r--r-- | ares_init.pdf | bin | 19730 -> 0 bytes | |||
-rw-r--r-- | ares_init_options.pdf | bin | 32448 -> 0 bytes | |||
-rw-r--r-- | ares_library_cleanup.pdf | bin | 22301 -> 0 bytes | |||
-rw-r--r-- | ares_library_init.pdf | bin | 25121 -> 0 bytes | |||
-rw-r--r-- | ares_mkquery.pdf | bin | 22034 -> 0 bytes | |||
-rw-r--r-- | ares_parse_a_reply.pdf | bin | 19043 -> 0 bytes | |||
-rw-r--r-- | ares_parse_aaaa_reply.pdf | bin | 18910 -> 0 bytes | |||
-rw-r--r-- | ares_parse_mx_reply.pdf | bin | 20153 -> 0 bytes | |||
-rw-r--r-- | ares_parse_ns_reply.pdf | bin | 18328 -> 0 bytes | |||
-rw-r--r-- | ares_parse_ptr_reply.pdf | bin | 19362 -> 0 bytes | |||
-rw-r--r-- | ares_parse_soa_reply.pdf | bin | 18795 -> 0 bytes | |||
-rw-r--r-- | ares_parse_srv_reply.pdf | bin | 20049 -> 0 bytes | |||
-rw-r--r-- | ares_parse_txt_reply.pdf | bin | 22142 -> 0 bytes | |||
-rw-r--r-- | ares_process.pdf | bin | 21140 -> 0 bytes | |||
-rw-r--r-- | ares_query.pdf | bin | 23703 -> 0 bytes | |||
-rw-r--r-- | ares_save_options.pdf | bin | 19626 -> 0 bytes | |||
-rw-r--r-- | ares_search.pdf | bin | 23691 -> 0 bytes | |||
-rw-r--r-- | ares_send.pdf | bin | 21752 -> 0 bytes | |||
-rw-r--r-- | ares_set_local_dev.pdf | bin | 17319 -> 0 bytes | |||
-rw-r--r-- | ares_set_local_ip4.pdf | bin | 16005 -> 0 bytes | |||
-rw-r--r-- | ares_set_local_ip6.pdf | bin | 16600 -> 0 bytes | |||
-rw-r--r-- | ares_set_servers.pdf | bin | 20124 -> 0 bytes | |||
-rw-r--r-- | ares_set_servers_csv.pdf | bin | 18503 -> 0 bytes | |||
-rw-r--r-- | ares_set_servers_ports.pdf | bin | 2217 -> 0 bytes | |||
-rw-r--r-- | ares_set_servers_ports_csv.pdf | bin | 2217 -> 0 bytes | |||
-rw-r--r-- | ares_set_socket_callback.pdf | bin | 19226 -> 0 bytes | |||
-rw-r--r-- | ares_set_socket_configure_callback.pdf | bin | 19138 -> 0 bytes | |||
-rw-r--r-- | ares_set_sortlist.pdf | bin | 17856 -> 0 bytes | |||
-rw-r--r-- | ares_strerror.pdf | bin | 15058 -> 0 bytes | |||
-rw-r--r-- | ares_timeout.pdf | bin | 18550 -> 0 bytes | |||
-rw-r--r-- | ares_version.pdf | bin | 16431 -> 0 bytes | |||
-rwxr-xr-x | compile | 347 | ||||
-rwxr-xr-x | config.guess | 1441 | ||||
-rwxr-xr-x | config.sub | 1813 | ||||
-rwxr-xr-x | configure | 34744 | ||||
-rwxr-xr-x | depcomp | 791 | ||||
-rw-r--r-- | ltmain.sh | 11156 | ||||
-rw-r--r-- | m4/libtool.m4 | 8388 | ||||
-rw-r--r-- | m4/ltoptions.m4 | 437 | ||||
-rw-r--r-- | m4/ltsugar.m4 | 124 | ||||
-rw-r--r-- | m4/ltversion.m4 | 23 | ||||
-rw-r--r-- | m4/lt~obsolete.m4 | 99 | ||||
-rwxr-xr-x | missing | 215 | ||||
-rw-r--r-- | packaging/c-ares.spec | 2 | ||||
-rwxr-xr-x | test-driver | 148 | ||||
-rw-r--r-- | test/Makefile.am | 39 | ||||
-rw-r--r-- | test/Makefile.in | 1374 | ||||
-rw-r--r-- | test/Makefile.inc | 29 | ||||
-rw-r--r-- | test/aclocal.m4 | 1162 | ||||
-rw-r--r-- | test/ares-fuzz.c | 58 | ||||
-rw-r--r-- | test/ares-test-fuzz.c | 46 | ||||
-rw-r--r-- | test/ares-test-init.cc | 595 | ||||
-rw-r--r-- | test/ares-test-internal.cc | 387 | ||||
-rw-r--r-- | test/ares-test-live.cc | 594 | ||||
-rw-r--r-- | test/ares-test-main.cc | 37 | ||||
-rw-r--r-- | test/ares-test-misc.cc | 473 | ||||
-rw-r--r-- | test/ares-test-mock.cc | 1161 | ||||
-rw-r--r-- | test/ares-test-ns.cc | 199 | ||||
-rw-r--r-- | test/ares-test-parse-a.cc | 362 | ||||
-rw-r--r-- | test/ares-test-parse-aaaa.cc | 191 | ||||
-rw-r--r-- | test/ares-test-parse-mx.cc | 141 | ||||
-rw-r--r-- | test/ares-test-parse-naptr.cc | 119 | ||||
-rw-r--r-- | test/ares-test-parse-ns.cc | 119 | ||||
-rw-r--r-- | test/ares-test-parse-ptr.cc | 249 | ||||
-rw-r--r-- | test/ares-test-parse-soa.cc | 108 | ||||
-rw-r--r-- | test/ares-test-parse-srv.cc | 288 | ||||
-rw-r--r-- | test/ares-test-parse-txt.cc | 266 | ||||
-rw-r--r-- | test/ares-test-parse.cc | 219 | ||||
-rw-r--r-- | test/ares-test.cc | 667 | ||||
-rw-r--r-- | test/ares-test.h | 383 | ||||
-rw-r--r-- | test/config.h.in | 80 | ||||
-rwxr-xr-x | test/configure | 19567 | ||||
-rw-r--r-- | test/configure.ac | 22 | ||||
-rw-r--r-- | test/dns-dump.cc | 35 | ||||
-rw-r--r-- | test/dns-proto-test.cc | 131 | ||||
-rw-r--r-- | test/dns-proto.cc | 637 | ||||
-rw-r--r-- | test/dns-proto.h | 242 | ||||
-rw-r--r-- | test/gmock-1.7.0/gtest/src/gtest-all.cc | 48 | ||||
-rw-r--r-- | test/gmock-1.7.0/src/gmock-all.cc | 47 |
103 files changed, 1 insertions, 93861 deletions
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M.I.T. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - */ - -/* ================================================================ */ -/* NOTES FOR CONFIGURE CAPABLE SYSTEMS */ -/* ================================================================ */ - -/* - * NOTE 1: - * ------- - * - * See file ares_build.h.in, run configure, and forget that this file - * exists it is only used for non-configure systems. - * But you can keep reading if you want ;-) - * - */ - -/* ================================================================ */ -/* NOTES FOR NON-CONFIGURE SYSTEMS */ -/* ================================================================ */ - -/* - * NOTE 1: - * ------- - * - * Nothing in this file is intended to be modified or adjusted by the - * c-ares library user nor by the c-ares library builder. - * - * If you think that something actually needs to be changed, adjusted - * or fixed in this file, then, report it on the c-ares development - * mailing list: http://cool.haxx.se/mailman/listinfo/c-ares/ - * - * Try to keep one section per platform, compiler and architecture, - * otherwise, if an existing section is reused for a different one and - * later on the original is adjusted, probably the piggybacking one can - * be adversely changed. - * - * In order to differentiate between platforms/compilers/architectures - * use only compiler built in predefined preprocessor symbols. - * - * This header file shall only export symbols which are 'cares' or 'CARES' - * prefixed, otherwise public name space would be polluted. - * - * NOTE 2: - * ------- - * - * Right now you might be staring at file ares_build.h.dist or ares_build.h, - * this is due to the following reason: file ares_build.h.dist is renamed - * to ares_build.h when the c-ares source code distribution archive file is - * created. - * - * File ares_build.h.dist is not included in the distribution archive. - * File ares_build.h is not present in the git tree. - * - * The distributed ares_build.h file is only intended to be used on systems - * which can not run the also distributed configure script. - * - * On systems capable of running the configure script, the configure process - * will overwrite the distributed ares_build.h file with one that is suitable - * and specific to the library being configured and built, which is generated - * from the ares_build.h.in template file. - * - * If you check out from git on a non-configure platform, you must run the - * appropriate buildconf* script to set up ares_build.h and other local files. - * - */ - -/* ================================================================ */ -/* DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE */ -/* ================================================================ */ - -#ifdef CARES_TYPEOF_ARES_SOCKLEN_T -# error "CARES_TYPEOF_ARES_SOCKLEN_T shall not be defined except in ares_build.h" - Error Compilation_aborted_CARES_TYPEOF_ARES_SOCKLEN_T_already_defined -#endif - -/* ================================================================ */ -/* EXTERNAL INTERFACE SETTINGS FOR NON-CONFIGURE SYSTEMS ONLY */ -/* ================================================================ */ - -#if defined(__DJGPP__) || defined(__GO32__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__SALFORDC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__BORLANDC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__TURBOC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__WATCOMC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__POCC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__LCC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__SYMBIAN32__) -# define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int - -#elif defined(__MWERKS__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(_WIN32_WCE) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__MINGW32__) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -#elif defined(__VMS) -# define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int - -#elif defined(__OS400__) -# if defined(__ILEC400__) -# define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t -# define CARES_PULL_SYS_TYPES_H 1 -# define CARES_PULL_SYS_SOCKET_H 1 -# endif - -#elif defined(__MVS__) -# if defined(__IBMC__) || defined(__IBMCPP__) -# define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t -# define CARES_PULL_SYS_TYPES_H 1 -# define CARES_PULL_SYS_SOCKET_H 1 -# endif - -#elif defined(__370__) -# if defined(__IBMC__) || defined(__IBMCPP__) -# define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t -# define CARES_PULL_SYS_TYPES_H 1 -# define CARES_PULL_SYS_SOCKET_H 1 -# endif - -#elif defined(TPF) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -/* ===================================== */ -/* KEEP MSVC THE PENULTIMATE ENTRY */ -/* ===================================== */ - -#elif defined(_MSC_VER) -# define CARES_TYPEOF_ARES_SOCKLEN_T int - -/* ===================================== */ -/* KEEP GENERIC GCC THE LAST ENTRY */ -/* ===================================== */ - -#elif defined(__GNUC__) -# define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t -# define CARES_PULL_SYS_TYPES_H 1 -# define CARES_PULL_SYS_SOCKET_H 1 - -#else -# error "Unknown non-configure build target!" - Error Compilation_aborted_Unknown_non_configure_build_target -#endif - -/* CARES_PULL_SYS_TYPES_H is defined above when inclusion of header file */ -/* sys/types.h is required here to properly make type definitions below. */ -#ifdef CARES_PULL_SYS_TYPES_H -# include <sys/types.h> -#endif - -/* CARES_PULL_SYS_SOCKET_H is defined above when inclusion of header file */ -/* sys/socket.h is required here to properly make type definitions below. */ -#ifdef CARES_PULL_SYS_SOCKET_H -# include <sys/socket.h> -#endif - -/* Data type definition of ares_socklen_t. */ - -#ifdef CARES_TYPEOF_ARES_SOCKLEN_T - typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; -#endif - -#endif /* __CARES_BUILD_H */ diff --git a/ares_cancel.pdf b/ares_cancel.pdf Binary files differdeleted file mode 100644 index 783b2d6..0000000 --- a/ares_cancel.pdf +++ /dev/null diff --git a/ares_config.h.in b/ares_config.h.in deleted file mode 100644 index 721ee45..0000000 --- a/ares_config.h.in +++ /dev/null @@ -1,501 +0,0 @@ -/* ares_config.h.in. Generated from configure.ac by autoheader. */ - -/* Define if building universal (internal helper macro) */ -#undef AC_APPLE_UNIVERSAL_BUILD - -/* define this if ares is built for a big endian system */ -#undef ARES_BIG_ENDIAN - -/* when building as static part of libcurl */ -#undef BUILDING_LIBCURL - -/* Defined for build that exposes internal static functions for testing. */ -#undef CARES_EXPOSE_STATICS - -/* Defined for build with symbol hiding. */ -#undef CARES_SYMBOL_HIDING - -/* Definition to make a library symbol externally visible. */ -#undef CARES_SYMBOL_SCOPE_EXTERN - -/* Use resolver library to configure cares */ -#undef CARES_USE_LIBRESOLV - -/* if a /etc/inet dir is being used */ -#undef ETC_INET - -/* Define to the type of arg 2 for gethostname. */ -#undef GETHOSTNAME_TYPE_ARG2 - -/* Define to the type qualifier of arg 1 for getnameinfo. */ -#undef GETNAMEINFO_QUAL_ARG1 - -/* Define to the type of arg 1 for getnameinfo. */ -#undef GETNAMEINFO_TYPE_ARG1 - -/* Define to the type of arg 2 for getnameinfo. */ -#undef GETNAMEINFO_TYPE_ARG2 - -/* Define to the type of args 4 and 6 for getnameinfo. */ -#undef GETNAMEINFO_TYPE_ARG46 - -/* Define to the type of arg 7 for getnameinfo. */ -#undef GETNAMEINFO_TYPE_ARG7 - -/* Specifies the number of arguments to getservbyport_r */ -#undef GETSERVBYPORT_R_ARGS - -/* Specifies the size of the buffer to pass to getservbyport_r */ -#undef GETSERVBYPORT_R_BUFSIZE - -/* Define to 1 if you have AF_INET6. */ -#undef HAVE_AF_INET6 - -/* Define to 1 if you have the <arpa/inet.h> header file. */ -#undef HAVE_ARPA_INET_H - -/* Define to 1 if you have the <arpa/nameser_compat.h> header file. */ -#undef HAVE_ARPA_NAMESER_COMPAT_H - -/* Define to 1 if you have the <arpa/nameser.h> header file. */ -#undef HAVE_ARPA_NAMESER_H - -/* Define to 1 if you have the <assert.h> header file. */ -#undef HAVE_ASSERT_H - -/* Define to 1 if you have the `bitncmp' function. */ -#undef HAVE_BITNCMP - -/* Define to 1 if bool is an available type. 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The machine name - # can be virtually everything (everything which is not - # "atarist" or "atariste" at least should have a processor - # > m68000). The system name ranges from "MiNT" over "FreeMiNT" - # to the lowercase version "mint" (or "freemint"). Finally - # the system name "TOS" denotes a system which is actually not - # MiNT. 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- 2020:CLIX:*:* | 2430:CLIX:*:*) - echo clipper-intergraph-clix${UNAME_RELEASE} - exit ;; - mips:*:*:UMIPS | mips:*:*:RISCos) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c -#ifdef __cplusplus -#include <stdio.h> /* for printf() prototype */ - int main (int argc, char *argv[]) { -#else - int main (argc, argv) int argc; char *argv[]; { -#endif - #if defined (host_mips) && defined (MIPSEB) - #if defined (SYSTYPE_SYSV) - printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_SVR4) - printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); - #endif - #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) - printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); - #endif - #endif - exit (-1); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && - dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && - SYSTEM_NAME=`$dummy $dummyarg` && - { echo "$SYSTEM_NAME"; exit; } - echo mips-mips-riscos${UNAME_RELEASE} - exit ;; - Motorola:PowerMAX_OS:*:*) - echo powerpc-motorola-powermax - exit ;; - Motorola:*:4.3:PL8-*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) - echo powerpc-harris-powermax - exit ;; - Night_Hawk:Power_UNIX:*:*) - echo powerpc-harris-powerunix - exit ;; - m88k:CX/UX:7*:*) - echo m88k-harris-cxux7 - exit ;; - m88k:*:4*:R4*) - echo m88k-motorola-sysv4 - exit ;; - m88k:*:3*:R3*) - echo m88k-motorola-sysv3 - exit ;; - AViiON:dgux:*:*) - # DG/UX returns AViiON for all architectures - UNAME_PROCESSOR=`/usr/bin/uname -p` - if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] - then - if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ - [ ${TARGET_BINARY_INTERFACE}x = x ] - then - echo m88k-dg-dgux${UNAME_RELEASE} - else - echo m88k-dg-dguxbcs${UNAME_RELEASE} - fi - else - echo i586-dg-dgux${UNAME_RELEASE} - fi - exit ;; - M88*:DolphinOS:*:*) # DolphinOS (SVR3) - echo m88k-dolphin-sysv3 - exit ;; - M88*:*:R3*:*) - # Delta 88k system running SVR3 - echo m88k-motorola-sysv3 - exit ;; - XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) - echo m88k-tektronix-sysv3 - exit ;; - Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) - echo m68k-tektronix-bsd - exit ;; - *:IRIX*:*:*) - echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` - exit ;; - ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. - echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id - exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' - i*86:AIX:*:*) - echo i386-ibm-aix - exit ;; - ia64:AIX:*:*) - if [ -x /usr/bin/oslevel ] ; then - IBM_REV=`/usr/bin/oslevel` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} - exit ;; - *:AIX:2:3) - if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <sys/systemcfg.h> - - main() - { - if (!__power_pc()) - exit(1); - puts("powerpc-ibm-aix3.2.5"); - exit(0); - } -EOF - if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` - then - echo "$SYSTEM_NAME" - else - echo rs6000-ibm-aix3.2.5 - fi - elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then - echo rs6000-ibm-aix3.2.4 - else - echo rs6000-ibm-aix3.2 - fi - exit ;; - *:AIX:*:[4567]) - IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` - if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then - IBM_ARCH=rs6000 - else - IBM_ARCH=powerpc - fi - if [ -x /usr/bin/lslpp ] ; then - IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | - awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` - else - IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} - fi - echo ${IBM_ARCH}-ibm-aix${IBM_REV} - exit ;; - *:AIX:*:*) - echo rs6000-ibm-aix - exit ;; - ibmrt:4.4BSD:*|romp-ibm:BSD:*) - echo romp-ibm-bsd4.4 - exit ;; - ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and - echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to - exit ;; # report: romp-ibm BSD 4.3 - *:BOSX:*:*) - echo rs6000-bull-bosx - exit ;; - DPX/2?00:B.O.S.:*:*) - echo m68k-bull-sysv3 - exit ;; - 9000/[34]??:4.3bsd:1.*:*) - echo m68k-hp-bsd - exit ;; - hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) - echo m68k-hp-bsd4.4 - exit ;; - 9000/[34678]??:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - case "${UNAME_MACHINE}" in - 9000/31? ) HP_ARCH=m68000 ;; - 9000/[34]?? ) HP_ARCH=m68k ;; - 9000/[678][0-9][0-9]) - if [ -x /usr/bin/getconf ]; then - sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` - sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` - case "${sc_cpu_version}" in - 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 - 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 - 532) # CPU_PA_RISC2_0 - case "${sc_kernel_bits}" in - 32) HP_ARCH="hppa2.0n" ;; - 64) HP_ARCH="hppa2.0w" ;; - '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 - esac ;; - esac - fi - if [ "${HP_ARCH}" = "" ]; then - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - - #define _HPUX_SOURCE - #include <stdlib.h> - #include <unistd.h> - - int main () - { - #if defined(_SC_KERNEL_BITS) - long bits = sysconf(_SC_KERNEL_BITS); - #endif - long cpu = sysconf (_SC_CPU_VERSION); - - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1"); break; - case CPU_PA_RISC2_0: - #if defined(_SC_KERNEL_BITS) - switch (bits) - { - case 64: puts ("hppa2.0w"); break; - case 32: puts ("hppa2.0n"); break; - default: puts ("hppa2.0"); break; - } break; - #else /* !defined(_SC_KERNEL_BITS) */ - puts ("hppa2.0"); break; - #endif - default: puts ("hppa1.0"); break; - } - exit (0); - } -EOF - (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` - test -z "$HP_ARCH" && HP_ARCH=hppa - fi ;; - esac - if [ ${HP_ARCH} = "hppa2.0w" ] - then - eval $set_cc_for_build - - # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating - # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler - # generating 64-bit code. GNU and HP use different nomenclature: - # - # $ CC_FOR_BUILD=cc ./config.guess - # => hppa2.0w-hp-hpux11.23 - # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess - # => hppa64-hp-hpux11.23 - - if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | - grep -q __LP64__ - then - HP_ARCH="hppa2.0w" - else - HP_ARCH="hppa64" - fi - fi - echo ${HP_ARCH}-hp-hpux${HPUX_REV} - exit ;; - ia64:HP-UX:*:*) - HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` - echo ia64-hp-hpux${HPUX_REV} - exit ;; - 3050*:HI-UX:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #include <unistd.h> - int - main () - { - long cpu = sysconf (_SC_CPU_VERSION); - /* The order matters, because CPU_IS_HP_MC68K erroneously returns - true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct - results, however. */ - if (CPU_IS_PA_RISC (cpu)) - { - switch (cpu) - { - case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; - case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; - case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; - default: puts ("hppa-hitachi-hiuxwe2"); break; - } - } - else if (CPU_IS_HP_MC68K (cpu)) - puts ("m68k-hitachi-hiuxwe2"); - else puts ("unknown-hitachi-hiuxwe2"); - exit (0); - } -EOF - $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && - { echo "$SYSTEM_NAME"; exit; } - echo unknown-hitachi-hiuxwe2 - exit ;; - 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) - echo hppa1.1-hp-bsd - exit ;; - 9000/8??:4.3bsd:*:*) - echo hppa1.0-hp-bsd - exit ;; - *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) - echo hppa1.0-hp-mpeix - exit ;; - hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) - echo hppa1.1-hp-osf - exit ;; - hp8??:OSF1:*:*) - echo hppa1.0-hp-osf - exit ;; - i*86:OSF1:*:*) - if [ -x /usr/sbin/sysversion ] ; then - echo ${UNAME_MACHINE}-unknown-osf1mk - else - echo ${UNAME_MACHINE}-unknown-osf1 - fi - exit ;; - parisc*:Lites*:*:*) - echo hppa1.1-hp-lites - exit ;; - C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) - echo c1-convex-bsd - exit ;; - C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) - if getsysinfo -f scalar_acc - then echo c32-convex-bsd - else echo c2-convex-bsd - fi - exit ;; - C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) - echo c34-convex-bsd - exit ;; - C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) - echo c38-convex-bsd - exit ;; - C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) - echo c4-convex-bsd - exit ;; - CRAY*Y-MP:*:*:*) - echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*[A-Z]90:*:*:*) - echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ - | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ - -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ - -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*TS:*:*:*) - echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*T3E:*:*:*) - echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - CRAY*SV1:*:*:*) - echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - *:UNICOS/mp:*:*) - echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' - exit ;; - F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) - FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` - echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - 5000:UNIX_System_V:4.*:*) - FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` - FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` - echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" - exit ;; - i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) - echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} - exit ;; - sparc*:BSD/OS:*:*) - echo sparc-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:BSD/OS:*:*) - echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} - exit ;; - *:FreeBSD:*:*) - UNAME_PROCESSOR=`/usr/bin/uname -p` - case ${UNAME_PROCESSOR} in - amd64) - echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - *) - echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; - esac - exit ;; - i*:CYGWIN*:*) - echo ${UNAME_MACHINE}-pc-cygwin - exit ;; - *:MINGW64*:*) - echo ${UNAME_MACHINE}-pc-mingw64 - exit ;; - *:MINGW*:*) - echo ${UNAME_MACHINE}-pc-mingw32 - exit ;; - *:MSYS*:*) - echo ${UNAME_MACHINE}-pc-msys - exit ;; - i*:windows32*:*) - # uname -m includes "-pc" on this system. - echo ${UNAME_MACHINE}-mingw32 - exit ;; - i*:PW*:*) - echo ${UNAME_MACHINE}-pc-pw32 - exit ;; - *:Interix*:*) - case ${UNAME_MACHINE} in - x86) - echo i586-pc-interix${UNAME_RELEASE} - exit ;; - authenticamd | genuineintel | EM64T) - echo x86_64-unknown-interix${UNAME_RELEASE} - exit ;; - IA64) - echo ia64-unknown-interix${UNAME_RELEASE} - exit ;; - esac ;; - [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) - echo i${UNAME_MACHINE}-pc-mks - exit ;; - 8664:Windows_NT:*) - echo x86_64-pc-mks - exit ;; - i*:Windows_NT*:* | Pentium*:Windows_NT*:*) - # How do we know it's Interix rather than the generic POSIX subsystem? - # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we - # UNAME_MACHINE based on the output of uname instead of i386? - echo i586-pc-interix - exit ;; - i*:UWIN*:*) - echo ${UNAME_MACHINE}-pc-uwin - exit ;; - amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) - echo x86_64-unknown-cygwin - exit ;; - p*:CYGWIN*:*) - echo powerpcle-unknown-cygwin - exit ;; - prep*:SunOS:5.*:*) - echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` - exit ;; - *:GNU:*:*) - # the GNU system - echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` - exit ;; - *:GNU/*:*:*) - # other systems with GNU libc and userland - echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} - exit ;; - i*86:Minix:*:*) - echo ${UNAME_MACHINE}-pc-minix - exit ;; - aarch64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - aarch64_be:Linux:*:*) - UNAME_MACHINE=aarch64_be - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - alpha:Linux:*:*) - case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in - EV5) UNAME_MACHINE=alphaev5 ;; - EV56) UNAME_MACHINE=alphaev56 ;; - PCA56) UNAME_MACHINE=alphapca56 ;; - PCA57) UNAME_MACHINE=alphapca56 ;; - EV6) UNAME_MACHINE=alphaev6 ;; - EV67) UNAME_MACHINE=alphaev67 ;; - EV68*) UNAME_MACHINE=alphaev68 ;; - esac - objdump --private-headers /bin/sh | grep -q ld.so.1 - if test "$?" = 0 ; then LIBC="gnulibc1" ; fi - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arc:Linux:*:* | arceb:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - arm*:Linux:*:*) - eval $set_cc_for_build - if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_EABI__ - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - else - if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ - | grep -q __ARM_PCS_VFP - then - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi - else - echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf - fi - fi - exit ;; - avr32*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - cris:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - crisv32:Linux:*:*) - echo ${UNAME_MACHINE}-axis-linux-${LIBC} - exit ;; - e2k:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - frv:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - hexagon:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - i*86:Linux:*:*) - echo ${UNAME_MACHINE}-pc-linux-${LIBC} - exit ;; - ia64:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m32r*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - m68*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - mips:Linux:*:* | mips64:Linux:*:*) - eval $set_cc_for_build - sed 's/^ //' << EOF >$dummy.c - #undef CPU - #undef ${UNAME_MACHINE} - #undef ${UNAME_MACHINE}el - #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) - CPU=${UNAME_MACHINE}el - #else - #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) - CPU=${UNAME_MACHINE} - #else - CPU= - #endif - #endif -EOF - eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` - test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } - ;; - openrisc*:Linux:*:*) - echo or1k-unknown-linux-${LIBC} - exit ;; - or32:Linux:*:* | or1k*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; - padre:Linux:*:*) - echo sparc-unknown-linux-${LIBC} - exit ;; - parisc64:Linux:*:* | hppa64:Linux:*:*) - echo hppa64-unknown-linux-${LIBC} - exit ;; - parisc:Linux:*:* | hppa:Linux:*:*) - # Look for CPU level - case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in - PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; - PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; - *) echo hppa-unknown-linux-${LIBC} ;; - esac - exit ;; - ppc64:Linux:*:*) - echo powerpc64-unknown-linux-${LIBC} - exit ;; - ppc:Linux:*:*) - echo powerpc-unknown-linux-${LIBC} - exit ;; - ppc64le:Linux:*:*) - echo powerpc64le-unknown-linux-${LIBC} - exit ;; - ppcle:Linux:*:*) - echo powerpcle-unknown-linux-${LIBC} - exit ;; - s390:Linux:*:* | s390x:Linux:*:*) - echo ${UNAME_MACHINE}-ibm-linux-${LIBC} - exit ;; - sh64*:Linux:*:*) - echo ${UNAME_MACHINE}-unknown-linux-${LIBC} - exit ;; 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- i*86:OS/2:*:*) - # If we were able to find `uname', then EMX Unix compatibility - # is probably installed. - echo ${UNAME_MACHINE}-pc-os2-emx - exit ;; - i*86:XTS-300:*:STOP) - echo ${UNAME_MACHINE}-unknown-stop - exit ;; - i*86:atheos:*:*) - echo ${UNAME_MACHINE}-unknown-atheos - exit ;; - i*86:syllable:*:*) - echo ${UNAME_MACHINE}-pc-syllable - exit ;; - i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) - echo i386-unknown-lynxos${UNAME_RELEASE} - exit ;; - i*86:*DOS:*:*) - echo ${UNAME_MACHINE}-pc-msdosdjgpp - exit ;; - i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) - UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` - if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then - echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} - else - echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} - fi - exit ;; - i*86:*:5:[678]*) - # UnixWare 7.x, OpenUNIX and OpenServer 6. - case `/bin/uname -X | grep "^Machine"` in - *486*) UNAME_MACHINE=i486 ;; - *Pentium) UNAME_MACHINE=i586 ;; - *Pent*|*Celeron) UNAME_MACHINE=i686 ;; 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It is advised that you -download the most up to date version of the config scripts from - - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD -and - http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD - -If the version you run ($0) is already up to date, please -send the following data and any information you think might be -pertinent to <config-patches@gnu.org> in order to provide the needed -information to handle your system. - -config.guess timestamp = $timestamp - -uname -m = `(uname -m) 2>/dev/null || echo unknown` -uname -r = `(uname -r) 2>/dev/null || echo unknown` -uname -s = `(uname -s) 2>/dev/null || echo unknown` -uname -v = `(uname -v) 2>/dev/null || echo unknown` - -/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` -/bin/uname -X = `(/bin/uname -X) 2>/dev/null` - -hostinfo = `(hostinfo) 2>/dev/null` -/bin/universe = `(/bin/universe) 2>/dev/null` -/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` -/bin/arch = `(/bin/arch) 2>/dev/null` -/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` -/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` - -UNAME_MACHINE = ${UNAME_MACHINE} -UNAME_RELEASE = ${UNAME_RELEASE} -UNAME_SYSTEM = ${UNAME_SYSTEM} -UNAME_VERSION = ${UNAME_VERSION} -EOF - -exit 1 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "timestamp='" -# time-stamp-format: "%:y-%02m-%02d" -# time-stamp-end: "'" -# End: diff --git a/config.sub b/config.sub deleted file mode 100755 index 1acc966..0000000 --- a/config.sub +++ /dev/null @@ -1,1813 +0,0 @@ -#! /bin/sh -# Configuration validation subroutine script. -# Copyright 1992-2015 Free Software Foundation, Inc. - -timestamp='2015-08-20' - -# This file is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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We also -### recognize some manufacturers as not being operating systems, so we -### can provide default operating systems below. -case $os in - -sun*os*) - # Prevent following clause from handling this invalid input. - ;; - -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ - -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ - -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ - -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ - -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ - -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ - -apple | -axis | -knuth | -cray | -microblaze*) - os= - basic_machine=$1 - ;; - -bluegene*) - os=-cnk - ;; - -sim | -cisco | -oki | -wec | -winbond) - os= - basic_machine=$1 - ;; - -scout) - ;; - -wrs) - os=-vxworks - basic_machine=$1 - ;; - -chorusos*) - os=-chorusos - basic_machine=$1 - ;; - -chorusrdb) - os=-chorusrdb - basic_machine=$1 - ;; - -hiux*) - os=-hiuxwe2 - ;; 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- -lynx*) - os=-lynxos - ;; - -ptx*) - basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` - ;; - -windowsnt*) - os=`echo $os | sed -e 's/windowsnt/winnt/'` - ;; - -psos*) - os=-psos - ;; - -mint | -mint[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; -esac - -# Decode aliases for certain CPU-COMPANY combinations. -case $basic_machine in - # Recognize the basic CPU types without company name. - # Some are omitted here because they have special meanings below. - 1750a | 580 \ - | a29k \ - | aarch64 | aarch64_be \ - | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ - | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ - | am33_2.0 \ - | arc | arceb \ - | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ - | avr | avr32 \ - | ba \ - | be32 | be64 \ - | bfin \ - | c4x | c8051 | clipper \ - | d10v | d30v | dlx | dsp16xx \ - | e2k | epiphany \ - | fido | fr30 | frv | ft32 \ - | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ - | hexagon \ - | i370 | i860 | i960 | ia64 \ - | ip2k | iq2000 \ - | k1om \ - | le32 | le64 \ - | lm32 \ - | m32c | m32r | m32rle | m68000 | m68k | m88k \ - | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ - | mips | mipsbe | mipseb | mipsel | mipsle \ - | mips16 \ - | mips64 | mips64el \ - | mips64octeon | mips64octeonel \ - | mips64orion | mips64orionel \ - | mips64r5900 | mips64r5900el \ - | mips64vr | mips64vrel \ - | mips64vr4100 | mips64vr4100el \ - | mips64vr4300 | mips64vr4300el \ - | mips64vr5000 | mips64vr5000el \ - | mips64vr5900 | mips64vr5900el \ - | mipsisa32 | mipsisa32el \ - | mipsisa32r2 | mipsisa32r2el \ - | mipsisa32r6 | mipsisa32r6el \ - | mipsisa64 | mipsisa64el \ - | mipsisa64r2 | mipsisa64r2el \ - | mipsisa64r6 | mipsisa64r6el \ - | mipsisa64sb1 | mipsisa64sb1el \ - | mipsisa64sr71k | mipsisa64sr71kel \ - | mipsr5900 | mipsr5900el \ - | mipstx39 | mipstx39el \ - | mn10200 | mn10300 \ - | moxie \ - | mt \ - | msp430 \ - | nds32 | nds32le | nds32be \ - | nios | nios2 | nios2eb | nios2el \ - | ns16k | ns32k \ - | open8 | or1k | or1knd | or32 \ - | pdp10 | pdp11 | pj | pjl \ - | powerpc | powerpc64 | powerpc64le | powerpcle \ - | pyramid \ - | riscv32 | riscv64 \ - | rl78 | rx \ - | score \ - | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ - | sh64 | sh64le \ - | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ - | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ - | spu \ - | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ - | ubicom32 \ - | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ - | visium \ - | we32k \ - | x86 | xc16x | xstormy16 | xtensa \ - | z8k | z80) - basic_machine=$basic_machine-unknown - ;; - c54x) - basic_machine=tic54x-unknown - ;; - c55x) - basic_machine=tic55x-unknown - ;; - c6x) - basic_machine=tic6x-unknown - ;; - leon|leon[3-9]) - basic_machine=sparc-$basic_machine - ;; - m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) - basic_machine=$basic_machine-unknown - os=-none - ;; - m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) - ;; - ms1) - basic_machine=mt-unknown - ;; - - strongarm | thumb | xscale) - basic_machine=arm-unknown - ;; - xgate) - basic_machine=$basic_machine-unknown - os=-none - ;; - xscaleeb) - basic_machine=armeb-unknown - ;; - - xscaleel) - basic_machine=armel-unknown - ;; - - # We use `pc' rather than `unknown' - # because (1) that's what they normally are, and - # (2) the word "unknown" tends to confuse beginning users. - i*86 | x86_64) - basic_machine=$basic_machine-pc - ;; - # Object if more than one company name word. - *-*-*) - echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 - exit 1 - ;; - # Recognize the basic CPU types with company name. - 580-* \ - | a29k-* \ - | aarch64-* | aarch64_be-* \ - | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ - | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ - | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ - | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ - | avr-* | avr32-* \ - | ba-* \ - | be32-* | be64-* \ - | bfin-* | bs2000-* \ - | c[123]* | c30-* | [cjt]90-* | c4x-* \ - | c8051-* | clipper-* | craynv-* | cydra-* \ - | d10v-* | d30v-* | dlx-* \ - | e2k-* | elxsi-* \ - | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ - | h8300-* | h8500-* \ - | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ - | hexagon-* \ - | i*86-* | i860-* | i960-* | ia64-* \ - | ip2k-* | iq2000-* \ - | k1om-* \ - | le32-* | le64-* \ - | lm32-* \ - | m32c-* | m32r-* | m32rle-* \ - | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ - | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ - | microblaze-* | microblazeel-* \ - | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ - | mips16-* \ - | mips64-* | mips64el-* \ - | mips64octeon-* | mips64octeonel-* \ - | mips64orion-* | mips64orionel-* \ - | mips64r5900-* | mips64r5900el-* \ - | mips64vr-* | mips64vrel-* \ - | mips64vr4100-* | mips64vr4100el-* \ - | mips64vr4300-* | mips64vr4300el-* \ - | mips64vr5000-* | mips64vr5000el-* \ - | mips64vr5900-* | mips64vr5900el-* \ - | mipsisa32-* | mipsisa32el-* \ - | mipsisa32r2-* | mipsisa32r2el-* \ - | mipsisa32r6-* | mipsisa32r6el-* \ - | mipsisa64-* | mipsisa64el-* \ - | mipsisa64r2-* | mipsisa64r2el-* \ - | mipsisa64r6-* | mipsisa64r6el-* \ - | mipsisa64sb1-* | mipsisa64sb1el-* \ - | mipsisa64sr71k-* | mipsisa64sr71kel-* \ - | mipsr5900-* | mipsr5900el-* \ - | mipstx39-* | mipstx39el-* \ - | mmix-* \ - | mt-* \ - | msp430-* \ - | nds32-* | nds32le-* | nds32be-* \ - | nios-* | nios2-* | nios2eb-* | nios2el-* \ - | none-* | np1-* | ns16k-* | ns32k-* \ - | open8-* \ - | or1k*-* \ - | orion-* \ - | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ - | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ - | pyramid-* \ - | riscv32-* | riscv64-* \ - | rl78-* | romp-* | rs6000-* | rx-* \ - | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ - | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ - | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ - | sparclite-* \ - | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ - | tahoe-* \ - | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ - | tile*-* \ - | tron-* \ - | ubicom32-* \ - | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ - | vax-* \ - | visium-* \ - | we32k-* \ - | x86-* | x86_64-* | xc16x-* | xps100-* \ - | xstormy16-* | xtensa*-* \ - | ymp-* \ - | z8k-* | z80-*) - ;; - # Recognize the basic CPU types without company name, with glob match. - xtensa*) - basic_machine=$basic_machine-unknown - ;; - # Recognize the various machine names and aliases which stand - # for a CPU type and a company and sometimes even an OS. - 386bsd) - basic_machine=i386-unknown - os=-bsd - ;; - 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) - basic_machine=m68000-att - ;; - 3b*) - basic_machine=we32k-att - ;; - a29khif) - basic_machine=a29k-amd - os=-udi - ;; - abacus) - basic_machine=abacus-unknown - ;; - adobe68k) - basic_machine=m68010-adobe - os=-scout - ;; - alliant | fx80) - basic_machine=fx80-alliant - ;; - altos | altos3068) - basic_machine=m68k-altos - ;; - am29k) - basic_machine=a29k-none - os=-bsd - ;; - amd64) - basic_machine=x86_64-pc - ;; - amd64-*) - basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - amdahl) - basic_machine=580-amdahl - os=-sysv - ;; - amiga | amiga-*) - basic_machine=m68k-unknown - ;; - amigaos | amigados) - basic_machine=m68k-unknown - os=-amigaos - ;; - amigaunix | amix) - basic_machine=m68k-unknown - os=-sysv4 - ;; - apollo68) - basic_machine=m68k-apollo - os=-sysv - ;; - apollo68bsd) - basic_machine=m68k-apollo - os=-bsd - ;; - aros) - basic_machine=i386-pc - os=-aros - ;; - asmjs) - basic_machine=asmjs-unknown - ;; - aux) - basic_machine=m68k-apple - os=-aux - ;; - balance) - basic_machine=ns32k-sequent - os=-dynix - ;; - blackfin) - basic_machine=bfin-unknown - os=-linux - ;; - blackfin-*) - basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - bluegene*) - basic_machine=powerpc-ibm - os=-cnk - ;; - c54x-*) - basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c55x-*) - basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c6x-*) - basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` - ;; - c90) - basic_machine=c90-cray - os=-unicos - ;; - cegcc) - basic_machine=arm-unknown - os=-cegcc - ;; - convex-c1) - basic_machine=c1-convex - os=-bsd - ;; - convex-c2) - basic_machine=c2-convex - os=-bsd - ;; - convex-c32) - basic_machine=c32-convex - os=-bsd - ;; - convex-c34) - basic_machine=c34-convex - os=-bsd - ;; - convex-c38) - basic_machine=c38-convex - os=-bsd - ;; - cray | j90) - basic_machine=j90-cray - os=-unicos - ;; - craynv) - basic_machine=craynv-cray - os=-unicosmp - ;; - cr16 | cr16-*) - basic_machine=cr16-unknown - os=-elf - ;; - crds | unos) - basic_machine=m68k-crds - ;; - crisv32 | crisv32-* | etraxfs*) - basic_machine=crisv32-axis - ;; - cris | cris-* | etrax*) - basic_machine=cris-axis - ;; - crx) - basic_machine=crx-unknown - os=-elf - ;; - da30 | da30-*) - basic_machine=m68k-da30 - ;; - decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) - basic_machine=mips-dec - ;; - decsystem10* | dec10*) - basic_machine=pdp10-dec - os=-tops10 - ;; - decsystem20* | dec20*) - basic_machine=pdp10-dec - os=-tops20 - ;; - delta | 3300 | motorola-3300 | motorola-delta \ - | 3300-motorola | delta-motorola) - basic_machine=m68k-motorola - ;; - delta88) - basic_machine=m88k-motorola - os=-sysv3 - ;; - dicos) - basic_machine=i686-pc - os=-dicos - ;; - djgpp) - basic_machine=i586-pc - os=-msdosdjgpp - ;; - dpx20 | dpx20-*) - basic_machine=rs6000-bull - os=-bosx - ;; - dpx2* | dpx2*-bull) - basic_machine=m68k-bull - os=-sysv3 - ;; - ebmon29k) - basic_machine=a29k-amd - os=-ebmon - ;; - elxsi) - basic_machine=elxsi-elxsi - os=-bsd - ;; - encore | umax | mmax) - basic_machine=ns32k-encore - ;; - es1800 | OSE68k | ose68k | ose | OSE) - basic_machine=m68k-ericsson - os=-ose - ;; - fx2800) - basic_machine=i860-alliant - ;; - genix) - basic_machine=ns32k-ns - ;; - gmicro) - basic_machine=tron-gmicro - os=-sysv - ;; - go32) - basic_machine=i386-pc - os=-go32 - ;; - h3050r* | hiux*) - basic_machine=hppa1.1-hitachi - os=-hiuxwe2 - ;; - h8300hms) - basic_machine=h8300-hitachi - os=-hms - ;; - h8300xray) - basic_machine=h8300-hitachi - os=-xray - ;; - h8500hms) - basic_machine=h8500-hitachi - os=-hms - ;; - harris) - basic_machine=m88k-harris - os=-sysv3 - ;; - hp300-*) - basic_machine=m68k-hp - ;; - hp300bsd) - basic_machine=m68k-hp - os=-bsd - ;; - hp300hpux) - basic_machine=m68k-hp - os=-hpux - ;; - hp3k9[0-9][0-9] | hp9[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k2[0-9][0-9] | hp9k31[0-9]) - basic_machine=m68000-hp - ;; - hp9k3[2-9][0-9]) - basic_machine=m68k-hp - ;; - hp9k6[0-9][0-9] | hp6[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hp9k7[0-79][0-9] | hp7[0-79][0-9]) - basic_machine=hppa1.1-hp - ;; - hp9k78[0-9] | hp78[0-9]) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) - # FIXME: really hppa2.0-hp - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][13679] | hp8[0-9][13679]) - basic_machine=hppa1.1-hp - ;; - hp9k8[0-9][0-9] | hp8[0-9][0-9]) - basic_machine=hppa1.0-hp - ;; - hppa-next) - os=-nextstep3 - ;; - hppaosf) - basic_machine=hppa1.1-hp - os=-osf - ;; - hppro) - basic_machine=hppa1.1-hp - os=-proelf - ;; - i370-ibm* | ibm*) - basic_machine=i370-ibm - ;; - i*86v32) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv32 - ;; - i*86v4*) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv4 - ;; - i*86v) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-sysv - ;; - i*86sol2) - basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` - os=-solaris2 - ;; - i386mach) - basic_machine=i386-mach - os=-mach - ;; - i386-vsta | vsta) - basic_machine=i386-unknown - os=-vsta - ;; - iris | iris4d) - basic_machine=mips-sgi - case $os in - -irix*) - ;; - *) - os=-irix4 - ;; - esac - ;; - isi68 | isi) - basic_machine=m68k-isi - os=-sysv - ;; - leon-*|leon[3-9]-*) - basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` - ;; - m68knommu) - basic_machine=m68k-unknown - os=-linux - ;; - m68knommu-*) - basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` - os=-linux - ;; - m88k-omron*) - basic_machine=m88k-omron - ;; - magnum | m3230) - basic_machine=mips-mips - os=-sysv - ;; - merlin) - basic_machine=ns32k-utek - os=-sysv - ;; - microblaze*) - basic_machine=microblaze-xilinx - ;; - mingw64) - basic_machine=x86_64-pc - os=-mingw64 - ;; - mingw32) - basic_machine=i686-pc - os=-mingw32 - ;; - mingw32ce) - basic_machine=arm-unknown - os=-mingw32ce - ;; - miniframe) - basic_machine=m68000-convergent - ;; - *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) - basic_machine=m68k-atari - os=-mint - ;; - mips3*-*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` - ;; - mips3*) - basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown - ;; - monitor) - basic_machine=m68k-rom68k - os=-coff - ;; - morphos) - basic_machine=powerpc-unknown - os=-morphos - ;; - moxiebox) - basic_machine=moxie-unknown - os=-moxiebox - ;; - msdos) - basic_machine=i386-pc - os=-msdos - ;; - ms1-*) - basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` - ;; - msys) - basic_machine=i686-pc - os=-msys - ;; - mvs) - basic_machine=i370-ibm - os=-mvs - ;; - nacl) - basic_machine=le32-unknown - os=-nacl - ;; - ncr3000) - basic_machine=i486-ncr - os=-sysv4 - ;; - netbsd386) - basic_machine=i386-unknown - os=-netbsd - ;; - netwinder) - basic_machine=armv4l-rebel - os=-linux - ;; 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"cannot run test program while cross compiling -See \`config.log' for more details" "$LINENO" 5; } -else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - - - $cares_includes_stdlib - $cares_includes_arpa_inet - $cares_includes_string - -int main (void) -{ - - unsigned char ipv6a[16+1]; - unsigned char ipv4a[4+1]; - const char *ipv6net1 = "fe80::214:4fff:fe0b:76c8"; - const char *ipv6net2 = "::fffe:7f00:1"; - const char *ipv6net3 = "7f20:1::/64"; - const char *ipv6net4 = "7f20:1::/2147483649"; - const char *ipv4net1 = "192.168.100.1"; - const char *ipv4net2 = "192.168.100/32"; - const char *ipv4net3 = "192.168.100.1/2147483649"; - /* - */ - memset(ipv4a, 1, sizeof(ipv4a)); - if(32 != inet_net_pton(AF_INET, ipv4net1, ipv4a, 4)) - exit(1); /* fail */ - /* - */ - if( (ipv4a[0x00] != 0xc0) || - (ipv4a[0x01] != 0xa8) || - (ipv4a[0x02] != 0x64) || - (ipv4a[0x03] != 0x01) || - (ipv4a[0x04] != 0x01) ) - exit(1); /* fail */ - /* - */ - memset(ipv4a, 1, sizeof(ipv4a)); - if(32 != inet_net_pton(AF_INET, ipv4net2, ipv4a, 4)) - exit(1); /* fail */ - /* - */ - if( (ipv4a[0x00] != 0xc0) || - (ipv4a[0x01] != 0xa8) || - (ipv4a[0x02] != 0x64) || - (ipv4a[0x03] != 0x00) || - (ipv4a[0x04] != 0x01) ) - exit(1); /* fail */ - /* - */ - memset(ipv4a, 1, sizeof(ipv4a)); - if(-1 != inet_net_pton(AF_INET, ipv4net3, ipv4a, 4)) - exit(1); /* fail */ - /* - */ - memset(ipv6a, 1, sizeof(ipv6a)); - if(128 != inet_net_pton(AF_INET6, ipv6net1, ipv6a, 16)) - exit(1); /* fail */ - /* - */ - if( (ipv6a[0x00] != 0xfe) || - (ipv6a[0x01] != 0x80) || - (ipv6a[0x08] != 0x02) || - (ipv6a[0x09] != 0x14) || - (ipv6a[0x0a] != 0x4f) || - (ipv6a[0x0b] != 0xff) || - (ipv6a[0x0c] != 0xfe) || - (ipv6a[0x0d] != 0x0b) || - (ipv6a[0x0e] != 0x76) || - (ipv6a[0x0f] != 0xc8) || - (ipv6a[0x10] != 0x01) ) - exit(1); /* fail */ - /* - */ - if( (ipv6a[0x02] != 0x0) || - (ipv6a[0x03] != 0x0) || - (ipv6a[0x04] != 0x0) || - (ipv6a[0x05] != 0x0) || - (ipv6a[0x06] != 0x0) || - (ipv6a[0x07] != 0x0) ) - exit(1); /* fail */ - /* - */ - memset(ipv6a, 0, sizeof(ipv6a)); - ipv6a[0x10] = 0x01; - if(128 != inet_net_pton(AF_INET6, ipv6net2, ipv6a, 16)) - exit(1); /* fail */ - /* - */ - if( (ipv6a[0x0a] != 0xff) || - (ipv6a[0x0b] != 0xfe) || - (ipv6a[0x0c] != 0x7f) || - (ipv6a[0x0f] != 0x01) || - (ipv6a[0x10] != 0x01) ) - exit(1); /* fail */ - /* - */ - if( (ipv6a[0x00] != 0x0) || - (ipv6a[0x01] != 0x0) || - (ipv6a[0x02] != 0x0) || - (ipv6a[0x03] != 0x0) || - (ipv6a[0x04] != 0x0) || - (ipv6a[0x05] != 0x0) || - (ipv6a[0x06] != 0x0) || - (ipv6a[0x07] != 0x0) || - (ipv6a[0x08] != 0x0) || - (ipv6a[0x09] != 0x0) || - (ipv6a[0x0d] != 0x0) || - (ipv6a[0x0e] != 0x0) ) - exit(1); /* fail */ - /* - */ - memset(ipv6a, 1, sizeof(ipv6a)); - if(64 != inet_net_pton(AF_INET6, ipv6net3, ipv6a, 16)) - exit(1); /* fail */ - if( (ipv6a[0x00] != 0x7f) || - (ipv6a[0x01] != 0x20) || - (ipv6a[0x03] != 0x01) || - (ipv6a[0x08] != 0x01) || - (ipv6a[0x09] != 0x01) || - (ipv6a[0x0a] != 0x01) || - (ipv6a[0x0b] != 0x01) || - (ipv6a[0x0c] != 0x01) || - (ipv6a[0x0d] != 0x01) || - (ipv6a[0x0e] != 0x01) || - (ipv6a[0x0f] != 0x01) || - (ipv6a[0x10] != 0x01) ) - exit(1); /* fail */ - if( (ipv6a[0x02] != 0x0) || - (ipv6a[0x04] != 0x0) || - (ipv6a[0x05] != 0x0) || - (ipv6a[0x06] != 0x0) || - (ipv6a[0x07] != 0x0) || - (ipv6a[0x07] != 0x0) ) - exit(1); /* fail */ - /* - */ - memset(ipv6a, 1, sizeof(ipv6a)); - if(-1 != inet_net_pton(AF_INET6, ipv6net4, ipv6a, 16)) - exit(1); /* fail */ - /* - */ - exit(0); - - ; - return 0; -} - -_ACEOF -if ac_fn_c_try_run "$LINENO"; then : - - { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 -$as_echo "yes" >&6; } - tst_works_inet_net_pton="yes" - -else - - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -$as_echo "no" >&6; } - tst_works_inet_net_pton="no" - -fi -rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ - conftest.$ac_objext conftest.beam conftest.$ac_ext -fi - - fi - # - if test "$tst_compi_inet_net_pton" = "yes" && - test "$tst_works_inet_net_pton" != "no"; then - { $as_echo "$as_me:${as_lineno-$LINENO}: checking if inet_net_pton usage allowed" >&5 -$as_echo_n "checking if inet_net_pton usage allowed... 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"$lt_sysroot" | $SED "$delay_single_quote_subst"`' -lt_cv_truncate_bin='`$ECHO "$lt_cv_truncate_bin" | $SED "$delay_single_quote_subst"`' -objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`' -MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`' -lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`' -lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`' -lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`' -lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`' -lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`' -need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`' -MANIFEST_TOOL='`$ECHO "$MANIFEST_TOOL" | $SED "$delay_single_quote_subst"`' -DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`' -NMEDIT='`$ECHO "$NMEDIT" 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"$delay_single_quote_subst"`' -hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`' -hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`' -hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`' -hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`' -inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`' -link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`' -always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`' -export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`' -exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`' -include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`' -prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`' -postlink_cmds='`$ECHO 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$SED "$delay_single_quote_subst"`' -enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`' -old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`' -striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`' -compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`' -predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`' -postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`' -predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`' -postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`' -compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`' -LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`' -reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`' -reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`' 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do - _G_sed_script=$_G_sed_script$nl$_G_sed_script - done - echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed - _G_sed_script= - - func_check_prog_sed () - { - _G_path_prog=$1 - - _G_count=0 - printf 0123456789 >conftest.in - while : - do - cat conftest.in conftest.in >conftest.tmp - mv conftest.tmp conftest.in - cp conftest.in conftest.nl - echo '' >> conftest.nl - "$_G_path_prog" -f conftest.sed <conftest.nl >conftest.out 2>/dev/null || break - diff conftest.out conftest.nl >/dev/null 2>&1 || break - _G_count=`expr $_G_count + 1` - if test "$_G_count" -gt "$_G_path_prog_max"; then - # Best one so far, save it but keep looking for a better one - func_check_prog_result=$_G_path_prog - _G_path_prog_max=$_G_count - fi - # 10*(2^10) chars as input seems more than enough - test 10 -lt "$_G_count" && break - done - rm -f conftest.in conftest.tmp conftest.nl conftest.out - } - - func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin - rm -f conftest.sed - SED=$func_path_progs_result -} - - -# Unless the user overrides by setting GREP, search the path for either GNU -# grep, or the grep that truncates its output the least. -test -z "$GREP" && { - func_check_prog_grep () - { - _G_path_prog=$1 - - _G_count=0 - _G_path_prog_max=0 - printf 0123456789 >conftest.in - while : - do - cat conftest.in conftest.in >conftest.tmp - mv conftest.tmp conftest.in - cp conftest.in conftest.nl - echo 'GREP' >> conftest.nl - "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' <conftest.nl >conftest.out 2>/dev/null || break - diff conftest.out conftest.nl >/dev/null 2>&1 || break - _G_count=`expr $_G_count + 1` - if test "$_G_count" -gt "$_G_path_prog_max"; 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Don't - # stop in that case! - $MKDIR "$_G_dir" 2>/dev/null || : - done - IFS=$func_mkdir_p_IFS - - # Bail out if we (or some other process) failed to create a directory. - test -d "$_G_directory_path" || \ - func_fatal_error "Failed to create '$1'" - fi -} - - -# func_mktempdir [BASENAME] -# ------------------------- -# Make a temporary directory that won't clash with other running -# libtool processes, and avoids race conditions if possible. If -# given, BASENAME is the basename for that directory. -func_mktempdir () -{ - $debug_cmd - - _G_template=${TMPDIR-/tmp}/${1-$progname} - - if test : = "$opt_dry_run"; then - # Return a directory name, but don't create it in dry-run mode - _G_tmpdir=$_G_template-$$ - else - - # If mktemp works, use that first and foremost - _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` - - if test ! -d "$_G_tmpdir"; then - # Failing that, at least try and use $RANDOM to avoid a race - _G_tmpdir=$_G_template-${RANDOM-0}$$ - - func_mktempdir_umask=`umask` - umask 0077 - $MKDIR "$_G_tmpdir" - umask $func_mktempdir_umask - fi - - # If we're not in dry-run mode, bomb out on failure - test -d "$_G_tmpdir" || \ - func_fatal_error "cannot create temporary directory '$_G_tmpdir'" - fi - - $ECHO "$_G_tmpdir" -} - - -# func_normal_abspath PATH -# ------------------------ -# Remove doubled-up and trailing slashes, "." path components, -# and cancel out any ".." path components in PATH after making -# it an absolute path. -func_normal_abspath () -{ - $debug_cmd - - # These SED scripts presuppose an absolute path with a trailing slash. - _G_pathcar='s|^/\([^/]*\).*$|\1|' - _G_pathcdr='s|^/[^/]*||' - _G_removedotparts=':dotsl - s|/\./|/|g - t dotsl - s|/\.$|/|' - _G_collapseslashes='s|/\{1,\}|/|g' - _G_finalslash='s|/*$|/|' - - # Start from root dir and reassemble the path. - func_normal_abspath_result= - func_normal_abspath_tpath=$1 - func_normal_abspath_altnamespace= - case $func_normal_abspath_tpath in - "") - # Empty path, that just means $cwd. - func_stripname '' '/' "`pwd`" - func_normal_abspath_result=$func_stripname_result - return - ;; - # The next three entries are used to spot a run of precisely - # two leading slashes without using negated character classes; - # we take advantage of case's first-match behaviour. - ///*) - # Unusual form of absolute path, do nothing. - ;; - //*) - # Not necessarily an ordinary path; POSIX reserves leading '//' - # and for example Cygwin uses it to access remote file shares - # over CIFS/SMB, so we conserve a leading double slash if found. - func_normal_abspath_altnamespace=/ - ;; - /*) - # Absolute path, do nothing. - ;; - *) - # Relative path, prepend $cwd. - func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath - ;; - esac - - # Cancel out all the simple stuff to save iterations. We also want - # the path to end with a slash for ease of parsing, so make sure - # there is one (and only one) here. - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` - while :; do - # Processed it all yet? - if test / = "$func_normal_abspath_tpath"; then - # If we ascended to the root using ".." the result may be empty now. - if test -z "$func_normal_abspath_result"; then - func_normal_abspath_result=/ - fi - break - fi - func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcar"` - func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ - -e "$_G_pathcdr"` - # Figure out what to do with it - case $func_normal_abspath_tcomponent in - "") - # Trailing empty path component, ignore it. - ;; - ..) - # Parent dir; strip last assembled component from result. - func_dirname "$func_normal_abspath_result" - func_normal_abspath_result=$func_dirname_result - ;; - *) - # Actual path component, append it. - func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" - ;; - esac - done - # Restore leading double-slash if one was found on entry. - func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result -} - - -# func_notquiet ARG... -# -------------------- -# Echo program name prefixed message only when not in quiet mode. -func_notquiet () -{ - $debug_cmd - - $opt_quiet || func_echo ${1+"$@"} - - # A bug in bash halts the script if the last line of a function - # fails when set -e is in force, so we need another command to - # work around that: - : -} - - -# func_relative_path SRCDIR DSTDIR -# -------------------------------- -# Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. -func_relative_path () -{ - $debug_cmd - - func_relative_path_result= - func_normal_abspath "$1" - func_relative_path_tlibdir=$func_normal_abspath_result - func_normal_abspath "$2" - func_relative_path_tbindir=$func_normal_abspath_result - - # Ascend the tree starting from libdir - while :; do - # check if we have found a prefix of bindir - case $func_relative_path_tbindir in - $func_relative_path_tlibdir) - # found an exact match - func_relative_path_tcancelled= - break - ;; - $func_relative_path_tlibdir*) - # found a matching prefix - func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" - func_relative_path_tcancelled=$func_stripname_result - if test -z "$func_relative_path_result"; then - func_relative_path_result=. - fi - break - ;; - *) - func_dirname $func_relative_path_tlibdir - func_relative_path_tlibdir=$func_dirname_result - if test -z "$func_relative_path_tlibdir"; then - # Have to descend all the way to the root! - func_relative_path_result=../$func_relative_path_result - func_relative_path_tcancelled=$func_relative_path_tbindir - break - fi - func_relative_path_result=../$func_relative_path_result - ;; - esac - done - - # Now calculate path; take care to avoid doubling-up slashes. - func_stripname '' '/' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - func_stripname '/' '/' "$func_relative_path_tcancelled" - if test -n "$func_stripname_result"; then - func_append func_relative_path_result "/$func_stripname_result" - fi - - # Normalisation. If bindir is libdir, return '.' else relative path. - if test -n "$func_relative_path_result"; then - func_stripname './' '' "$func_relative_path_result" - func_relative_path_result=$func_stripname_result - fi - - test -n "$func_relative_path_result" || func_relative_path_result=. - - : -} - - -# func_quote_for_eval ARG... -# -------------------------- -# Aesthetically quote ARGs to be evaled later. -# This function returns two values: -# i) func_quote_for_eval_result -# double-quoted, suitable for a subsequent eval -# ii) func_quote_for_eval_unquoted_result -# has all characters that are still active within double -# quotes backslashified. -func_quote_for_eval () -{ - $debug_cmd - - func_quote_for_eval_unquoted_result= - func_quote_for_eval_result= - while test 0 -lt $#; do - case $1 in - *[\\\`\"\$]*) - _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; - *) - _G_unquoted_arg=$1 ;; - esac - if test -n "$func_quote_for_eval_unquoted_result"; then - func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" - else - func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" - fi - - case $_G_unquoted_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting, command substitution and variable expansion - # for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - _G_quoted_arg=\"$_G_unquoted_arg\" - ;; - *) - _G_quoted_arg=$_G_unquoted_arg - ;; - esac - - if test -n "$func_quote_for_eval_result"; then - func_append func_quote_for_eval_result " $_G_quoted_arg" - else - func_append func_quote_for_eval_result "$_G_quoted_arg" - fi - shift - done -} - - -# func_quote_for_expand ARG -# ------------------------- -# Aesthetically quote ARG to be evaled later; same as above, -# but do not quote variable references. -func_quote_for_expand () -{ - $debug_cmd - - case $1 in - *[\\\`\"]*) - _G_arg=`$ECHO "$1" | $SED \ - -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; - *) - _G_arg=$1 ;; - esac - - case $_G_arg in - # Double-quote args containing shell metacharacters to delay - # word splitting and command substitution for a subsequent eval. - # Many Bourne shells cannot handle close brackets correctly - # in scan sets, so we specify it separately. - *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") - _G_arg=\"$_G_arg\" - ;; - esac - - func_quote_for_expand_result=$_G_arg -} - - -# func_stripname PREFIX SUFFIX NAME -# --------------------------------- -# strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. -# PREFIX and SUFFIX must not contain globbing or regex special -# characters, hashes, percent signs, but SUFFIX may contain a leading -# dot (in which case that matches only a dot). -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_stripname () - { - $debug_cmd - - # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are - # positional parameters, so assign one to ordinary variable first. - func_stripname_result=$3 - func_stripname_result=${func_stripname_result#"$1"} - func_stripname_result=${func_stripname_result%"$2"} - }' -else - func_stripname () - { - $debug_cmd - - case $2 in - .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; - *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; - esac - } -fi - - -# func_show_eval CMD [FAIL_EXP] -# ----------------------------- -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. -func_show_eval () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - func_quote_for_expand "$_G_cmd" - eval "func_notquiet $func_quote_for_expand_result" - - $opt_dry_run || { - eval "$_G_cmd" - _G_status=$? - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_show_eval_locale CMD [FAIL_EXP] -# ------------------------------------ -# Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is -# not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP -# is given, then evaluate it. Use the saved locale for evaluation. -func_show_eval_locale () -{ - $debug_cmd - - _G_cmd=$1 - _G_fail_exp=${2-':'} - - $opt_quiet || { - func_quote_for_expand "$_G_cmd" - eval "func_echo $func_quote_for_expand_result" - } - - $opt_dry_run || { - eval "$_G_user_locale - $_G_cmd" - _G_status=$? - eval "$_G_safe_locale" - if test 0 -ne "$_G_status"; then - eval "(exit $_G_status); $_G_fail_exp" - fi - } -} - - -# func_tr_sh -# ---------- -# Turn $1 into a string suitable for a shell variable name. -# Result is stored in $func_tr_sh_result. All characters -# not in the set a-zA-Z0-9_ are replaced with '_'. Further, -# if $1 begins with a digit, a '_' is prepended as well. -func_tr_sh () -{ - $debug_cmd - - case $1 in - [0-9]* | *[!a-zA-Z0-9_]*) - func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` - ;; - * ) - func_tr_sh_result=$1 - ;; - esac -} - - -# func_verbose ARG... -# ------------------- -# Echo program name prefixed message in verbose mode only. -func_verbose () -{ - $debug_cmd - - $opt_verbose && func_echo "$*" - - : -} - - -# func_warn_and_continue ARG... -# ----------------------------- -# Echo program name prefixed warning message to standard error. -func_warn_and_continue () -{ - $debug_cmd - - $require_term_colors - - func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 -} - - -# func_warning CATEGORY ARG... -# ---------------------------- -# Echo program name prefixed warning message to standard error. Warning -# messages can be filtered according to CATEGORY, where this function -# elides messages where CATEGORY is not listed in the global variable -# 'opt_warning_types'. -func_warning () -{ - $debug_cmd - - # CATEGORY must be in the warning_categories list! - case " $warning_categories " in - *" $1 "*) ;; - *) func_internal_error "invalid warning category '$1'" ;; - esac - - _G_category=$1 - shift - - case " $opt_warning_types " in - *" $_G_category "*) $warning_func ${1+"$@"} ;; - esac -} - - -# func_sort_ver VER1 VER2 -# ----------------------- -# 'sort -V' is not generally available. -# Note this deviates from the version comparison in automake -# in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a -# but this should suffice as we won't be specifying old -# version formats or redundant trailing .0 in bootstrap.conf. -# If we did want full compatibility then we should probably -# use m4_version_compare from autoconf. -func_sort_ver () -{ - $debug_cmd - - printf '%s\n%s\n' "$1" "$2" \ - | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n -} - -# func_lt_ver PREV CURR -# --------------------- -# Return true if PREV and CURR are in the correct order according to -# func_sort_ver, otherwise false. Use it like this: -# -# func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." -func_lt_ver () -{ - $debug_cmd - - test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: -#! /bin/sh - -# Set a version string for this script. -scriptversion=2014-01-07.03; # UTC - -# A portable, pluggable option parser for Bourne shell. -# Written by Gary V. Vaughan, 2010 - -# Copyright (C) 2010-2015 Free Software Foundation, Inc. -# This is free software; see the source for copying conditions. There is NO -# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - -# This program is free software: you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation, either version 3 of the License, or -# (at your option) any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -# Please report bugs or propose patches to gary@gnu.org. - - -## ------ ## -## Usage. ## -## ------ ## - -# This file is a library for parsing options in your shell scripts along -# with assorted other useful supporting features that you can make use -# of too. -# -# For the simplest scripts you might need only: -# -# #!/bin/sh -# . relative/path/to/funclib.sh -# . relative/path/to/options-parser -# scriptversion=1.0 -# func_options ${1+"$@"} -# eval set dummy "$func_options_result"; shift -# ...rest of your script... -# -# In order for the '--version' option to work, you will need to have a -# suitably formatted comment like the one at the top of this file -# starting with '# Written by ' and ending with '# warranty; '. -# -# For '-h' and '--help' to work, you will also need a one line -# description of your script's purpose in a comment directly above the -# '# Written by ' line, like the one at the top of this file. -# -# The default options also support '--debug', which will turn on shell -# execution tracing (see the comment above debug_cmd below for another -# use), and '--verbose' and the func_verbose function to allow your script -# to display verbose messages only when your user has specified -# '--verbose'. -# -# After sourcing this file, you can plug processing for additional -# options by amending the variables from the 'Configuration' section -# below, and following the instructions in the 'Option parsing' -# section further down. - -## -------------- ## -## Configuration. ## -## -------------- ## - -# You should override these variables in your script after sourcing this -# file so that they reflect the customisations you have added to the -# option parser. - -# The usage line for option parsing errors and the start of '-h' and -# '--help' output messages. You can embed shell variables for delayed -# expansion at the time the message is displayed, but you will need to -# quote other shell meta-characters carefully to prevent them being -# expanded when the contents are evaled. -usage='$progpath [OPTION]...' - -# Short help message in response to '-h' and '--help'. Add to this or -# override it after sourcing this library to reflect the full set of -# options your script accepts. -usage_message="\ - --debug enable verbose shell tracing - -W, --warnings=CATEGORY - report the warnings falling in CATEGORY [all] - -v, --verbose verbosely report processing - --version print version information and exit - -h, --help print short or long help message and exit -" - -# Additional text appended to 'usage_message' in response to '--help'. -long_help_message=" -Warning categories include: - 'all' show all warnings - 'none' turn off all the warnings - 'error' warnings are treated as fatal errors" - -# Help message printed before fatal option parsing errors. -fatal_help="Try '\$progname --help' for more information." - - - -## ------------------------- ## -## Hook function management. ## -## ------------------------- ## - -# This section contains functions for adding, removing, and running hooks -# to the main code. A hook is just a named list of of function, that can -# be run in order later on. - -# func_hookable FUNC_NAME -# ----------------------- -# Declare that FUNC_NAME will run hooks added with -# 'func_add_hook FUNC_NAME ...'. -func_hookable () -{ - $debug_cmd - - func_append hookable_fns " $1" -} - - -# func_add_hook FUNC_NAME HOOK_FUNC -# --------------------------------- -# Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must -# first have been declared "hookable" by a call to 'func_hookable'. -func_add_hook () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not accept hook functions." ;; - esac - - eval func_append ${1}_hooks '" $2"' -} - - -# func_remove_hook FUNC_NAME HOOK_FUNC -# ------------------------------------ -# Remove HOOK_FUNC from the list of functions called by FUNC_NAME. -func_remove_hook () -{ - $debug_cmd - - eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' -} - - -# func_run_hooks FUNC_NAME [ARG]... -# --------------------------------- -# Run all hook functions registered to FUNC_NAME. -# It is assumed that the list of hook functions contains nothing more -# than a whitespace-delimited list of legal shell function names, and -# no effort is wasted trying to catch shell meta-characters or preserve -# whitespace. -func_run_hooks () -{ - $debug_cmd - - case " $hookable_fns " in - *" $1 "*) ;; - *) func_fatal_error "'$1' does not support hook funcions.n" ;; - esac - - eval _G_hook_fns=\$$1_hooks; shift - - for _G_hook in $_G_hook_fns; do - eval $_G_hook '"$@"' - - # store returned options list back into positional - # parameters for next 'cmd' execution. - eval _G_hook_result=\$${_G_hook}_result - eval set dummy "$_G_hook_result"; shift - done - - func_quote_for_eval ${1+"$@"} - func_run_hooks_result=$func_quote_for_eval_result -} - - - -## --------------- ## -## Option parsing. ## -## --------------- ## - -# In order to add your own option parsing hooks, you must accept the -# full positional parameter list in your hook function, remove any -# options that you action, and then pass back the remaining unprocessed -# options in '<hooked_function_name>_result', escaped suitably for -# 'eval'. Like this: -# -# my_options_prep () -# { -# $debug_cmd -# -# # Extend the existing usage message. -# usage_message=$usage_message' -# -s, --silent don'\''t print informational messages -# ' -# -# func_quote_for_eval ${1+"$@"} -# my_options_prep_result=$func_quote_for_eval_result -# } -# func_add_hook func_options_prep my_options_prep -# -# -# my_silent_option () -# { -# $debug_cmd -# -# # Note that for efficiency, we parse as many options as we can -# # recognise in a loop before passing the remainder back to the -# # caller on the first unrecognised argument we encounter. -# while test $# -gt 0; do -# opt=$1; shift -# case $opt in -# --silent|-s) opt_silent=: ;; -# # Separate non-argument short options: -# -s*) func_split_short_opt "$_G_opt" -# set dummy "$func_split_short_opt_name" \ -# "-$func_split_short_opt_arg" ${1+"$@"} -# shift -# ;; -# *) set dummy "$_G_opt" "$*"; shift; break ;; -# esac -# done -# -# func_quote_for_eval ${1+"$@"} -# my_silent_option_result=$func_quote_for_eval_result -# } -# func_add_hook func_parse_options my_silent_option -# -# -# my_option_validation () -# { -# $debug_cmd -# -# $opt_silent && $opt_verbose && func_fatal_help "\ -# '--silent' and '--verbose' options are mutually exclusive." -# -# func_quote_for_eval ${1+"$@"} -# my_option_validation_result=$func_quote_for_eval_result -# } -# func_add_hook func_validate_options my_option_validation -# -# You'll alse need to manually amend $usage_message to reflect the extra -# options you parse. It's preferable to append if you can, so that -# multiple option parsing hooks can be added safely. - - -# func_options [ARG]... -# --------------------- -# All the functions called inside func_options are hookable. See the -# individual implementations for details. -func_hookable func_options -func_options () -{ - $debug_cmd - - func_options_prep ${1+"$@"} - eval func_parse_options \ - ${func_options_prep_result+"$func_options_prep_result"} - eval func_validate_options \ - ${func_parse_options_result+"$func_parse_options_result"} - - eval func_run_hooks func_options \ - ${func_validate_options_result+"$func_validate_options_result"} - - # save modified positional parameters for caller - func_options_result=$func_run_hooks_result -} - - -# func_options_prep [ARG]... -# -------------------------- -# All initialisations required before starting the option parse loop. -# Note that when calling hook functions, we pass through the list of -# positional parameters. If a hook function modifies that list, and -# needs to propogate that back to rest of this script, then the complete -# modified list must be put in 'func_run_hooks_result' before -# returning. -func_hookable func_options_prep -func_options_prep () -{ - $debug_cmd - - # Option defaults: - opt_verbose=false - opt_warning_types= - - func_run_hooks func_options_prep ${1+"$@"} - - # save modified positional parameters for caller - func_options_prep_result=$func_run_hooks_result -} - - -# func_parse_options [ARG]... -# --------------------------- -# The main option parsing loop. -func_hookable func_parse_options -func_parse_options () -{ - $debug_cmd - - func_parse_options_result= - - # this just eases exit handling - while test $# -gt 0; do - # Defer to hook functions for initial option parsing, so they - # get priority in the event of reusing an option name. - func_run_hooks func_parse_options ${1+"$@"} - - # Adjust func_parse_options positional parameters to match - eval set dummy "$func_run_hooks_result"; shift - - # Break out of the loop if we already parsed every option. - test $# -gt 0 || break - - _G_opt=$1 - shift - case $_G_opt in - --debug|-x) debug_cmd='set -x' - func_echo "enabling shell trace mode" - $debug_cmd - ;; - - --no-warnings|--no-warning|--no-warn) - set dummy --warnings none ${1+"$@"} - shift - ;; - - --warnings|--warning|-W) - test $# = 0 && func_missing_arg $_G_opt && break - case " $warning_categories $1" in - *" $1 "*) - # trailing space prevents matching last $1 above - func_append_uniq opt_warning_types " $1" - ;; - *all) - opt_warning_types=$warning_categories - ;; - *none) - opt_warning_types=none - warning_func=: - ;; - *error) - opt_warning_types=$warning_categories - warning_func=func_fatal_error - ;; - *) - func_fatal_error \ - "unsupported warning category: '$1'" - ;; - esac - shift - ;; - - --verbose|-v) opt_verbose=: ;; - --version) func_version ;; - -\?|-h) func_usage ;; - --help) func_help ;; - - # Separate optargs to long options (plugins may need this): - --*=*) func_split_equals "$_G_opt" - set dummy "$func_split_equals_lhs" \ - "$func_split_equals_rhs" ${1+"$@"} - shift - ;; - - # Separate optargs to short options: - -W*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - # Separate non-argument short options: - -\?*|-h*|-v*|-x*) - func_split_short_opt "$_G_opt" - set dummy "$func_split_short_opt_name" \ - "-$func_split_short_opt_arg" ${1+"$@"} - shift - ;; - - --) break ;; - -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; - *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; - esac - done - - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - func_parse_options_result=$func_quote_for_eval_result -} - - -# func_validate_options [ARG]... -# ------------------------------ -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -func_hookable func_validate_options -func_validate_options () -{ - $debug_cmd - - # Display all warnings if -W was not given. - test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" - - func_run_hooks func_validate_options ${1+"$@"} - - # Bail if the options were screwed! - $exit_cmd $EXIT_FAILURE - - # save modified positional parameters for caller - func_validate_options_result=$func_run_hooks_result -} - - - -## ----------------- ## -## Helper functions. ## -## ----------------- ## - -# This section contains the helper functions used by the rest of the -# hookable option parser framework in ascii-betical order. - - -# func_fatal_help ARG... -# ---------------------- -# Echo program name prefixed message to standard error, followed by -# a help hint, and exit. -func_fatal_help () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - eval \$ECHO \""$fatal_help"\" - func_error ${1+"$@"} - exit $EXIT_FAILURE -} - - -# func_help -# --------- -# Echo long help message to standard output and exit. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message" - exit 0 -} - - -# func_missing_arg ARGNAME -# ------------------------ -# Echo program name prefixed message to standard error and set global -# exit_cmd. -func_missing_arg () -{ - $debug_cmd - - func_error "Missing argument for '$1'." - exit_cmd=exit -} - - -# func_split_equals STRING -# ------------------------ -# Set func_split_equals_lhs and func_split_equals_rhs shell variables after -# splitting STRING at the '=' sign. -test -z "$_G_HAVE_XSI_OPS" \ - && (eval 'x=a/b/c; - test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ - && _G_HAVE_XSI_OPS=yes - -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=${1%%=*} - func_split_equals_rhs=${1#*=} - test "x$func_split_equals_lhs" = "x$1" \ - && func_split_equals_rhs= - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_equals () - { - $debug_cmd - - func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` - func_split_equals_rhs= - test "x$func_split_equals_lhs" = "x$1" \ - || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` - } -fi #func_split_equals - - -# func_split_short_opt SHORTOPT -# ----------------------------- -# Set func_split_short_opt_name and func_split_short_opt_arg shell -# variables after splitting SHORTOPT after the 2nd character. -if test yes = "$_G_HAVE_XSI_OPS" -then - # This is an XSI compatible shell, allowing a faster implementation... - eval 'func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_arg=${1#??} - func_split_short_opt_name=${1%"$func_split_short_opt_arg"} - }' -else - # ...otherwise fall back to using expr, which is often a shell builtin. - func_split_short_opt () - { - $debug_cmd - - func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` - func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` - } -fi #func_split_short_opt - - -# func_usage -# ---------- -# Echo short help message to standard output and exit. -func_usage () -{ - $debug_cmd - - func_usage_message - $ECHO "Run '$progname --help |${PAGER-more}' for full usage" - exit 0 -} - - -# func_usage_message -# ------------------ -# Echo short help message to standard output. -func_usage_message () -{ - $debug_cmd - - eval \$ECHO \""Usage: $usage"\" - echo - $SED -n 's|^# || - /^Written by/{ - x;p;x - } - h - /^Written by/q' < "$progpath" - echo - eval \$ECHO \""$usage_message"\" -} - - -# func_version -# ------------ -# Echo version message to standard output and exit. -func_version () -{ - $debug_cmd - - printf '%s\n' "$progname $scriptversion" - $SED -n ' - /(C)/!b go - :more - /\./!{ - N - s|\n# | | - b more - } - :go - /^# Written by /,/# warranty; / { - s|^# || - s|^# *$|| - s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| - p - } - /^# Written by / { - s|^# || - p - } - /^warranty; /q' < "$progpath" - - exit $? -} - - -# Local variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'before-save-hook 'time-stamp) -# time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" -# time-stamp-time-zone: "UTC" -# End: - -# Set a version string. -scriptversion='(GNU libtool) 2.4.6' - - -# func_echo ARG... -# ---------------- -# Libtool also displays the current mode in messages, so override -# funclib.sh func_echo with this custom definition. -func_echo () -{ - $debug_cmd - - _G_message=$* - - func_echo_IFS=$IFS - IFS=$nl - for _G_line in $_G_message; do - IFS=$func_echo_IFS - $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" - done - IFS=$func_echo_IFS -} - - -# func_warning ARG... -# ------------------- -# Libtool warnings are not categorized, so override funclib.sh -# func_warning with this simpler definition. -func_warning () -{ - $debug_cmd - - $warning_func ${1+"$@"} -} - - -## ---------------- ## -## Options parsing. ## -## ---------------- ## - -# Hook in the functions to make sure our own options are parsed during -# the option parsing loop. - -usage='$progpath [OPTION]... [MODE-ARG]...' - -# Short help message in response to '-h'. -usage_message="Options: - --config show all configuration variables - --debug enable verbose shell tracing - -n, --dry-run display commands without modifying any files - --features display basic configuration information and exit - --mode=MODE use operation mode MODE - --no-warnings equivalent to '-Wnone' - --preserve-dup-deps don't remove duplicate dependency libraries - --quiet, --silent don't print informational messages - --tag=TAG use configuration variables from tag TAG - -v, --verbose print more informational messages than default - --version print version information - -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] - -h, --help, --help-all print short, long, or detailed help message -" - -# Additional text appended to 'usage_message' in response to '--help'. -func_help () -{ - $debug_cmd - - func_usage_message - $ECHO "$long_help_message - -MODE must be one of the following: - - clean remove files from the build directory - compile compile a source file into a libtool object - execute automatically set library path, then run a program - finish complete the installation of libtool libraries - install install libraries or executables - link create a library or an executable - uninstall remove libraries from an installed directory - -MODE-ARGS vary depending on the MODE. When passed as first option, -'--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. -Try '$progname --help --mode=MODE' for a more detailed description of MODE. - -When reporting a bug, please describe a test case to reproduce it and -include the following information: - - host-triplet: $host - shell: $SHELL - compiler: $LTCC - compiler flags: $LTCFLAGS - linker: $LD (gnu? $with_gnu_ld) - version: $progname (GNU libtool) 2.4.6 - automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` - autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` - -Report bugs to <bug-libtool@gnu.org>. -GNU libtool home page: <http://www.gnu.org/s/libtool/>. -General help using GNU software: <http://www.gnu.org/gethelp/>." - exit 0 -} - - -# func_lo2o OBJECT-NAME -# --------------------- -# Transform OBJECT-NAME from a '.lo' suffix to the platform specific -# object suffix. - -lo2o=s/\\.lo\$/.$objext/ -o2lo=s/\\.$objext\$/.lo/ - -if test yes = "$_G_HAVE_XSI_OPS"; then - eval 'func_lo2o () - { - case $1 in - *.lo) func_lo2o_result=${1%.lo}.$objext ;; - * ) func_lo2o_result=$1 ;; - esac - }' - - # func_xform LIBOBJ-OR-SOURCE - # --------------------------- - # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) - # suffix to a '.lo' libtool-object suffix. - eval 'func_xform () - { - func_xform_result=${1%.*}.lo - }' -else - # ...otherwise fall back to using sed. - func_lo2o () - { - func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` - } - - func_xform () - { - func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` - } -fi - - -# func_fatal_configuration ARG... -# ------------------------------- -# Echo program name prefixed message to standard error, followed by -# a configuration failure hint, and exit. -func_fatal_configuration () -{ - func__fatal_error ${1+"$@"} \ - "See the $PACKAGE documentation for more information." \ - "Fatal configuration error." -} - - -# func_config -# ----------- -# Display the configuration for all the tags in this script. -func_config () -{ - re_begincf='^# ### BEGIN LIBTOOL' - re_endcf='^# ### END LIBTOOL' - - # Default configuration. - $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" - - # Now print the configurations for the tags. - for tagname in $taglist; do - $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" - done - - exit $? -} - - -# func_features -# ------------- -# Display the features supported by this script. -func_features () -{ - echo "host: $host" - if test yes = "$build_libtool_libs"; then - echo "enable shared libraries" - else - echo "disable shared libraries" - fi - if test yes = "$build_old_libs"; then - echo "enable static libraries" - else - echo "disable static libraries" - fi - - exit $? -} - - -# func_enable_tag TAGNAME -# ----------------------- -# Verify that TAGNAME is valid, and either flag an error and exit, or -# enable the TAGNAME tag. We also add TAGNAME to the global $taglist -# variable here. -func_enable_tag () -{ - # Global variable: - tagname=$1 - - re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" - re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" - sed_extractcf=/$re_begincf/,/$re_endcf/p - - # Validate tagname. - case $tagname in - *[!-_A-Za-z0-9,/]*) - func_fatal_error "invalid tag name: $tagname" - ;; - esac - - # Don't test for the "default" C tag, as we know it's - # there but not specially marked. - case $tagname in - CC) ;; - *) - if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then - taglist="$taglist $tagname" - - # Evaluate the configuration. Be careful to quote the path - # and the sed script, to avoid splitting on whitespace, but - # also don't use non-portable quotes within backquotes within - # quotes we have to do it in 2 steps: - extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` - eval "$extractedcf" - else - func_error "ignoring unknown tag $tagname" - fi - ;; - esac -} - - -# func_check_version_match -# ------------------------ -# Ensure that we are using m4 macros, and libtool script from the same -# release of libtool. -func_check_version_match () -{ - if test "$package_revision" != "$macro_revision"; then - if test "$VERSION" != "$macro_version"; then - if test -z "$macro_version"; then - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from an older release. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, but the -$progname: definition of this LT_INIT comes from $PACKAGE $macro_version. -$progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION -$progname: and run autoconf again. -_LT_EOF - fi - else - cat >&2 <<_LT_EOF -$progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, -$progname: but the definition of this LT_INIT comes from revision $macro_revision. -$progname: You should recreate aclocal.m4 with macros from revision $package_revision -$progname: of $PACKAGE $VERSION and run autoconf again. -_LT_EOF - fi - - exit $EXIT_MISMATCH - fi -} - - -# libtool_options_prep [ARG]... -# ----------------------------- -# Preparation for options parsed by libtool. -libtool_options_prep () -{ - $debug_mode - - # Option defaults: - opt_config=false - opt_dlopen= - opt_dry_run=false - opt_help=false - opt_mode= - opt_preserve_dup_deps=false - opt_quiet=false - - nonopt= - preserve_args= - - # Shorthand for --mode=foo, only valid as the first argument - case $1 in - clean|clea|cle|cl) - shift; set dummy --mode clean ${1+"$@"}; shift - ;; - compile|compil|compi|comp|com|co|c) - shift; set dummy --mode compile ${1+"$@"}; shift - ;; - execute|execut|execu|exec|exe|ex|e) - shift; set dummy --mode execute ${1+"$@"}; shift - ;; - finish|finis|fini|fin|fi|f) - shift; set dummy --mode finish ${1+"$@"}; shift - ;; - install|instal|insta|inst|ins|in|i) - shift; set dummy --mode install ${1+"$@"}; shift - ;; - link|lin|li|l) - shift; set dummy --mode link ${1+"$@"}; shift - ;; - uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) - shift; set dummy --mode uninstall ${1+"$@"}; shift - ;; - esac - - # Pass back the list of options. - func_quote_for_eval ${1+"$@"} - libtool_options_prep_result=$func_quote_for_eval_result -} -func_add_hook func_options_prep libtool_options_prep - - -# libtool_parse_options [ARG]... -# --------------------------------- -# Provide handling for libtool specific options. -libtool_parse_options () -{ - $debug_cmd - - # Perform our own loop to consume as many options as possible in - # each iteration. - while test $# -gt 0; do - _G_opt=$1 - shift - case $_G_opt in - --dry-run|--dryrun|-n) - opt_dry_run=: - ;; - - --config) func_config ;; - - --dlopen|-dlopen) - opt_dlopen="${opt_dlopen+$opt_dlopen -}$1" - shift - ;; - - --preserve-dup-deps) - opt_preserve_dup_deps=: ;; - - --features) func_features ;; - - --finish) set dummy --mode finish ${1+"$@"}; shift ;; - - --help) opt_help=: ;; - - --help-all) opt_help=': help-all' ;; - - --mode) test $# = 0 && func_missing_arg $_G_opt && break - opt_mode=$1 - case $1 in - # Valid mode arguments: - clean|compile|execute|finish|install|link|relink|uninstall) ;; - - # Catch anything else as an error - *) func_error "invalid argument for $_G_opt" - exit_cmd=exit - break - ;; - esac - shift - ;; - - --no-silent|--no-quiet) - opt_quiet=false - func_append preserve_args " $_G_opt" - ;; - - --no-warnings|--no-warning|--no-warn) - opt_warning=false - func_append preserve_args " $_G_opt" - ;; - - --no-verbose) - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --silent|--quiet) - opt_quiet=: - opt_verbose=false - func_append preserve_args " $_G_opt" - ;; - - --tag) test $# = 0 && func_missing_arg $_G_opt && break - opt_tag=$1 - func_append preserve_args " $_G_opt $1" - func_enable_tag "$1" - shift - ;; - - --verbose|-v) opt_quiet=false - opt_verbose=: - func_append preserve_args " $_G_opt" - ;; - - # An option not handled by this hook function: - *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; - esac - done - - - # save modified positional parameters for caller - func_quote_for_eval ${1+"$@"} - libtool_parse_options_result=$func_quote_for_eval_result -} -func_add_hook func_parse_options libtool_parse_options - - - -# libtool_validate_options [ARG]... -# --------------------------------- -# Perform any sanity checks on option settings and/or unconsumed -# arguments. -libtool_validate_options () -{ - # save first non-option argument - if test 0 -lt $#; then - nonopt=$1 - shift - fi - - # preserve --debug - test : = "$debug_cmd" || func_append preserve_args " --debug" - - case $host in - # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 - # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 - *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) - # don't eliminate duplications in $postdeps and $predeps - opt_duplicate_compiler_generated_deps=: - ;; - *) - opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps - ;; - esac - - $opt_help || { - # Sanity checks first: - func_check_version_match - - test yes != "$build_libtool_libs" \ - && test yes != "$build_old_libs" \ - && func_fatal_configuration "not configured to build any kind of library" - - # Darwin sucks - eval std_shrext=\"$shrext_cmds\" - - # Only execute mode is allowed to have -dlopen flags. - if test -n "$opt_dlopen" && test execute != "$opt_mode"; then - func_error "unrecognized option '-dlopen'" - $ECHO "$help" 1>&2 - exit $EXIT_FAILURE - fi - - # Change the help message to a mode-specific one. - generic_help=$help - help="Try '$progname --help --mode=$opt_mode' for more information." - } - - # Pass back the unparsed argument list - func_quote_for_eval ${1+"$@"} - libtool_validate_options_result=$func_quote_for_eval_result -} -func_add_hook func_validate_options libtool_validate_options - - -# Process options as early as possible so that --help and --version -# can return quickly. -func_options ${1+"$@"} -eval set dummy "$func_options_result"; shift - - - -## ----------- ## -## Main. ## -## ----------- ## - -magic='%%%MAGIC variable%%%' -magic_exe='%%%MAGIC EXE variable%%%' - -# Global variables. -extracted_archives= -extracted_serial=0 - -# If this variable is set in any of the actions, the command in it -# will be execed at the end. This prevents here-documents from being -# left over by shells. -exec_cmd= - - -# A function that is used when there is no print builtin or printf. -func_fallback_echo () -{ - eval 'cat <<_LTECHO_EOF -$1 -_LTECHO_EOF' -} - -# func_generated_by_libtool -# True iff stdin has been generated by Libtool. This function is only -# a basic sanity check; it will hardly flush out determined imposters. -func_generated_by_libtool_p () -{ - $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 -} - -# func_lalib_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_lalib_p () -{ - test -f "$1" && - $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_lalib_unsafe_p file -# True iff FILE is a libtool '.la' library or '.lo' object file. -# This function implements the same check as func_lalib_p without -# resorting to external programs. To this end, it redirects stdin and -# closes it afterwards, without saving the original file descriptor. -# As a safety measure, use it only where a negative result would be -# fatal anyway. Works if 'file' does not exist. -func_lalib_unsafe_p () -{ - lalib_p=no - if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then - for lalib_p_l in 1 2 3 4 - do - read lalib_p_line - case $lalib_p_line in - \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; - esac - done - exec 0<&5 5<&- - fi - test yes = "$lalib_p" -} - -# func_ltwrapper_script_p file -# True iff FILE is a libtool wrapper script -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_script_p () -{ - test -f "$1" && - $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p -} - -# func_ltwrapper_executable_p file -# True iff FILE is a libtool wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_executable_p () -{ - func_ltwrapper_exec_suffix= - case $1 in - *.exe) ;; - *) func_ltwrapper_exec_suffix=.exe ;; - esac - $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 -} - -# func_ltwrapper_scriptname file -# Assumes file is an ltwrapper_executable -# uses $file to determine the appropriate filename for a -# temporary ltwrapper_script. -func_ltwrapper_scriptname () -{ - func_dirname_and_basename "$1" "" "." - func_stripname '' '.exe' "$func_basename_result" - func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper -} - -# func_ltwrapper_p file -# True iff FILE is a libtool wrapper script or wrapper executable -# This function is only a basic sanity check; it will hardly flush out -# determined imposters. -func_ltwrapper_p () -{ - func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" -} - - -# func_execute_cmds commands fail_cmd -# Execute tilde-delimited COMMANDS. -# If FAIL_CMD is given, eval that upon failure. -# FAIL_CMD may read-access the current command in variable CMD! -func_execute_cmds () -{ - $debug_cmd - - save_ifs=$IFS; IFS='~' - for cmd in $1; do - IFS=$sp$nl - eval cmd=\"$cmd\" - IFS=$save_ifs - func_show_eval "$cmd" "${2-:}" - done - IFS=$save_ifs -} - - -# func_source file -# Source FILE, adding directory component if necessary. -# Note that it is not necessary on cygwin/mingw to append a dot to -# FILE even if both FILE and FILE.exe exist: automatic-append-.exe -# behavior happens only for exec(3), not for open(2)! Also, sourcing -# 'FILE.' does not work on cygwin managed mounts. -func_source () -{ - $debug_cmd - - case $1 in - */* | *\\*) . "$1" ;; - *) . "./$1" ;; - esac -} - - -# func_resolve_sysroot PATH -# Replace a leading = in PATH with a sysroot. Store the result into -# func_resolve_sysroot_result -func_resolve_sysroot () -{ - func_resolve_sysroot_result=$1 - case $func_resolve_sysroot_result in - =*) - func_stripname '=' '' "$func_resolve_sysroot_result" - func_resolve_sysroot_result=$lt_sysroot$func_stripname_result - ;; - esac -} - -# func_replace_sysroot PATH -# If PATH begins with the sysroot, replace it with = and -# store the result into func_replace_sysroot_result. -func_replace_sysroot () -{ - case $lt_sysroot:$1 in - ?*:"$lt_sysroot"*) - func_stripname "$lt_sysroot" '' "$1" - func_replace_sysroot_result='='$func_stripname_result - ;; - *) - # Including no sysroot. - func_replace_sysroot_result=$1 - ;; - esac -} - -# func_infer_tag arg -# Infer tagged configuration to use if any are available and -# if one wasn't chosen via the "--tag" command line option. -# Only attempt this if the compiler in the base compile -# command doesn't match the default compiler. -# arg is usually of the form 'gcc ...' -func_infer_tag () -{ - $debug_cmd - - if test -n "$available_tags" && test -z "$tagname"; then - CC_quoted= - for arg in $CC; do - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case $@ in - # Blanks in the command may have been stripped by the calling shell, - # but not from the CC environment variable when configure was run. - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; - # Blanks at the start of $base_compile will cause this to fail - # if we don't check for them as well. - *) - for z in $available_tags; do - if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then - # Evaluate the configuration. - eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" - CC_quoted= - for arg in $CC; do - # Double-quote args containing other shell metacharacters. - func_append_quoted CC_quoted "$arg" - done - CC_expanded=`func_echo_all $CC` - CC_quoted_expanded=`func_echo_all $CC_quoted` - case "$@ " in - " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ - " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) - # The compiler in the base compile command matches - # the one in the tagged configuration. - # Assume this is the tagged configuration we want. - tagname=$z - break - ;; - esac - fi - done - # If $tagname still isn't set, then no tagged configuration - # was found and let the user know that the "--tag" command - # line option must be used. - if test -z "$tagname"; then - func_echo "unable to infer tagged configuration" - func_fatal_error "specify a tag with '--tag'" -# else -# func_verbose "using $tagname tagged configuration" - fi - ;; - esac - fi -} - - - -# func_write_libtool_object output_name pic_name nonpic_name -# Create a libtool object file (analogous to a ".la" file), -# but don't create it if we're doing a dry run. -func_write_libtool_object () -{ - write_libobj=$1 - if test yes = "$build_libtool_libs"; then - write_lobj=\'$2\' - else - write_lobj=none - fi - - if test yes = "$build_old_libs"; then - write_oldobj=\'$3\' - else - write_oldobj=none - fi - - $opt_dry_run || { - cat >${write_libobj}T <<EOF -# $write_libobj - a libtool object file -# Generated by $PROGRAM (GNU $PACKAGE) $VERSION -# -# Please DO NOT delete this file! -# It is necessary for linking the library. - -# Name of the PIC object. -pic_object=$write_lobj - -# Name of the non-PIC object -non_pic_object=$write_oldobj - -EOF - $MV "${write_libobj}T" "$write_libobj" - } -} - - -################################################## -# FILE NAME AND PATH CONVERSION HELPER FUNCTIONS # -################################################## - -# func_convert_core_file_wine_to_w32 ARG -# Helper function used by file name conversion functions when $build is *nix, -# and $host is mingw, cygwin, or some other w32 environment. Relies on a -# correctly configured wine environment available, with the winepath program -# in $build's $PATH. -# -# ARG is the $build file name to be converted to w32 format. -# Result is available in $func_convert_core_file_wine_to_w32_result, and will -# be empty on error (or when ARG is empty) -func_convert_core_file_wine_to_w32 () -{ - $debug_cmd - - func_convert_core_file_wine_to_w32_result=$1 - if test -n "$1"; then - # Unfortunately, winepath does not exit with a non-zero error code, so we - # are forced to check the contents of stdout. On the other hand, if the - # command is not found, the shell will set an exit code of 127 and print - # *an error message* to stdout. So we must check for both error code of - # zero AND non-empty stdout, which explains the odd construction: - func_convert_core_file_wine_to_w32_tmp=`winepath -w "$1" 2>/dev/null` - if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then - func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | - $SED -e "$sed_naive_backslashify"` - else - func_convert_core_file_wine_to_w32_result= - fi - fi -} -# end: func_convert_core_file_wine_to_w32 - - -# func_convert_core_path_wine_to_w32 ARG -# Helper function used by path conversion functions when $build is *nix, and -# $host is mingw, cygwin, or some other w32 environment. Relies on a correctly -# configured wine environment available, with the winepath program in $build's -# $PATH. Assumes ARG has no leading or trailing path separator characters. -# -# ARG is path to be converted from $build format to win32. -# Result is available in $func_convert_core_path_wine_to_w32_result. -# Unconvertible file (directory) names in ARG are skipped; if no directory names -# are convertible, then the result may be empty. -func_convert_core_path_wine_to_w32 () -{ - $debug_cmd - - # unfortunately, winepath doesn't convert paths, only file names - func_convert_core_path_wine_to_w32_result= - if test -n "$1"; then - oldIFS=$IFS - IFS=: - for func_convert_core_path_wine_to_w32_f in $1; do - IFS=$oldIFS - func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" - if test -n "$func_convert_core_file_wine_to_w32_result"; then - if test -z "$func_convert_core_path_wine_to_w32_result"; then - func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result - else - func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" - fi - fi - done - IFS=$oldIFS - fi -} -# end: func_convert_core_path_wine_to_w32 - - -# func_cygpath ARGS... -# Wrapper around calling the cygpath program via LT_CYGPATH. This is used when -# when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) -# $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or -# (2), returns the Cygwin file name or path in func_cygpath_result (input -# file name or path is assumed to be in w32 format, as previously converted -# from $build's *nix or MSYS format). In case (3), returns the w32 file name -# or path in func_cygpath_result (input file name or path is assumed to be in -# Cygwin format). Returns an empty string on error. -# -# ARGS are passed to cygpath, with the last one being the file name or path to -# be converted. -# -# Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH -# environment variable; do not put it in $PATH. -func_cygpath () -{ - $debug_cmd - - if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then - func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` - if test "$?" -ne 0; then - # on failure, ensure result is empty - func_cygpath_result= - fi - else - func_cygpath_result= - func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" - fi -} -#end: func_cygpath - - -# func_convert_core_msys_to_w32 ARG -# Convert file name or path ARG from MSYS format to w32 format. Return -# result in func_convert_core_msys_to_w32_result. -func_convert_core_msys_to_w32 () -{ - $debug_cmd - - # awkward: cmd appends spaces to result - func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | - $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` -} -#end: func_convert_core_msys_to_w32 - - -# func_convert_file_check ARG1 ARG2 -# Verify that ARG1 (a file name in $build format) was converted to $host -# format in ARG2. Otherwise, emit an error message, but continue (resetting -# func_to_host_file_result to ARG1). -func_convert_file_check () -{ - $debug_cmd - - if test -z "$2" && test -n "$1"; then - func_error "Could not determine host file name corresponding to" - func_error " '$1'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback: - func_to_host_file_result=$1 - fi -} -# end func_convert_file_check - - -# func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH -# Verify that FROM_PATH (a path in $build format) was converted to $host -# format in TO_PATH. Otherwise, emit an error message, but continue, resetting -# func_to_host_file_result to a simplistic fallback value (see below). -func_convert_path_check () -{ - $debug_cmd - - if test -z "$4" && test -n "$3"; then - func_error "Could not determine the host path corresponding to" - func_error " '$3'" - func_error "Continuing, but uninstalled executables may not work." - # Fallback. This is a deliberately simplistic "conversion" and - # should not be "improved". See libtool.info. - if test "x$1" != "x$2"; then - lt_replace_pathsep_chars="s|$1|$2|g" - func_to_host_path_result=`echo "$3" | - $SED -e "$lt_replace_pathsep_chars"` - else - func_to_host_path_result=$3 - fi - fi -} -# end func_convert_path_check - - -# func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG -# Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT -# and appending REPL if ORIG matches BACKPAT. -func_convert_path_front_back_pathsep () -{ - $debug_cmd - - case $4 in - $1 ) func_to_host_path_result=$3$func_to_host_path_result - ;; - esac - case $4 in - $2 ) func_append func_to_host_path_result "$3" - ;; - esac -} -# end func_convert_path_front_back_pathsep - - -################################################## -# $build to $host FILE NAME CONVERSION FUNCTIONS # -################################################## -# invoked via '$to_host_file_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# Result will be available in $func_to_host_file_result. - - -# func_to_host_file ARG -# Converts the file name ARG from $build format to $host format. Return result -# in func_to_host_file_result. -func_to_host_file () -{ - $debug_cmd - - $to_host_file_cmd "$1" -} -# end func_to_host_file - - -# func_to_tool_file ARG LAZY -# converts the file name ARG from $build format to toolchain format. Return -# result in func_to_tool_file_result. If the conversion in use is listed -# in (the comma separated) LAZY, no conversion takes place. -func_to_tool_file () -{ - $debug_cmd - - case ,$2, in - *,"$to_tool_file_cmd",*) - func_to_tool_file_result=$1 - ;; - *) - $to_tool_file_cmd "$1" - func_to_tool_file_result=$func_to_host_file_result - ;; - esac -} -# end func_to_tool_file - - -# func_convert_file_noop ARG -# Copy ARG to func_to_host_file_result. -func_convert_file_noop () -{ - func_to_host_file_result=$1 -} -# end func_convert_file_noop - - -# func_convert_file_msys_to_w32 ARG -# Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_file_result. -func_convert_file_msys_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_to_host_file_result=$func_convert_core_msys_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_w32 - - -# func_convert_file_cygwin_to_w32 ARG -# Convert file name ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_file_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # because $build is cygwin, we call "the" cygpath in $PATH; no need to use - # LT_CYGPATH in this case. - func_to_host_file_result=`cygpath -m "$1"` - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_cygwin_to_w32 - - -# func_convert_file_nix_to_w32 ARG -# Convert file name ARG from *nix to w32 format. Requires a wine environment -# and a working winepath. Returns result in func_to_host_file_result. -func_convert_file_nix_to_w32 () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_file_wine_to_w32 "$1" - func_to_host_file_result=$func_convert_core_file_wine_to_w32_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_w32 - - -# func_convert_file_msys_to_cygwin ARG -# Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_file_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - func_convert_core_msys_to_w32 "$1" - func_cygpath -u "$func_convert_core_msys_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_msys_to_cygwin - - -# func_convert_file_nix_to_cygwin ARG -# Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed -# in a wine environment, working winepath, and LT_CYGPATH set. Returns result -# in func_to_host_file_result. -func_convert_file_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_file_result=$1 - if test -n "$1"; then - # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. - func_convert_core_file_wine_to_w32 "$1" - func_cygpath -u "$func_convert_core_file_wine_to_w32_result" - func_to_host_file_result=$func_cygpath_result - fi - func_convert_file_check "$1" "$func_to_host_file_result" -} -# end func_convert_file_nix_to_cygwin - - -############################################# -# $build to $host PATH CONVERSION FUNCTIONS # -############################################# -# invoked via '$to_host_path_cmd ARG' -# -# In each case, ARG is the path to be converted from $build to $host format. -# The result will be available in $func_to_host_path_result. -# -# Path separators are also converted from $build format to $host format. If -# ARG begins or ends with a path separator character, it is preserved (but -# converted to $host format) on output. -# -# All path conversion functions are named using the following convention: -# file name conversion function : func_convert_file_X_to_Y () -# path conversion function : func_convert_path_X_to_Y () -# where, for any given $build/$host combination the 'X_to_Y' value is the -# same. If conversion functions are added for new $build/$host combinations, -# the two new functions must follow this pattern, or func_init_to_host_path_cmd -# will break. - - -# func_init_to_host_path_cmd -# Ensures that function "pointer" variable $to_host_path_cmd is set to the -# appropriate value, based on the value of $to_host_file_cmd. -to_host_path_cmd= -func_init_to_host_path_cmd () -{ - $debug_cmd - - if test -z "$to_host_path_cmd"; then - func_stripname 'func_convert_file_' '' "$to_host_file_cmd" - to_host_path_cmd=func_convert_path_$func_stripname_result - fi -} - - -# func_to_host_path ARG -# Converts the path ARG from $build format to $host format. Return result -# in func_to_host_path_result. -func_to_host_path () -{ - $debug_cmd - - func_init_to_host_path_cmd - $to_host_path_cmd "$1" -} -# end func_to_host_path - - -# func_convert_path_noop ARG -# Copy ARG to func_to_host_path_result. -func_convert_path_noop () -{ - func_to_host_path_result=$1 -} -# end func_convert_path_noop - - -# func_convert_path_msys_to_w32 ARG -# Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic -# conversion to w32 is not available inside the cwrapper. Returns result in -# func_to_host_path_result. -func_convert_path_msys_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from ARG. MSYS - # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; - # and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_msys_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_msys_to_w32 - - -# func_convert_path_cygwin_to_w32 ARG -# Convert path ARG from Cygwin to w32 format. Returns result in -# func_to_host_file_result. -func_convert_path_cygwin_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_cygwin_to_w32 - - -# func_convert_path_nix_to_w32 ARG -# Convert path ARG from *nix to w32 format. Requires a wine environment and -# a working winepath. Returns result in func_to_host_file_result. -func_convert_path_nix_to_w32 () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_to_host_path_result=$func_convert_core_path_wine_to_w32_result - func_convert_path_check : ";" \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" - fi -} -# end func_convert_path_nix_to_w32 - - -# func_convert_path_msys_to_cygwin ARG -# Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. -# Returns result in func_to_host_file_result. -func_convert_path_msys_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # See func_convert_path_msys_to_w32: - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_msys_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_msys_to_cygwin - - -# func_convert_path_nix_to_cygwin ARG -# Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a -# a wine environment, working winepath, and LT_CYGPATH set. Returns result in -# func_to_host_file_result. -func_convert_path_nix_to_cygwin () -{ - $debug_cmd - - func_to_host_path_result=$1 - if test -n "$1"; then - # Remove leading and trailing path separator characters from - # ARG. msys behavior is inconsistent here, cygpath turns them - # into '.;' and ';.', and winepath ignores them completely. - func_stripname : : "$1" - func_to_host_path_tmp1=$func_stripname_result - func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" - func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" - func_to_host_path_result=$func_cygpath_result - func_convert_path_check : : \ - "$func_to_host_path_tmp1" "$func_to_host_path_result" - func_convert_path_front_back_pathsep ":*" "*:" : "$1" - fi -} -# end func_convert_path_nix_to_cygwin - - -# func_dll_def_p FILE -# True iff FILE is a Windows DLL '.def' file. -# Keep in sync with _LT_DLL_DEF_P in libtool.m4 -func_dll_def_p () -{ - $debug_cmd - - func_dll_def_p_tmp=`$SED -n \ - -e 's/^[ ]*//' \ - -e '/^\(;.*\)*$/d' \ - -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ - -e q \ - "$1"` - test DEF = "$func_dll_def_p_tmp" -} - - -# func_mode_compile arg... -func_mode_compile () -{ - $debug_cmd - - # Get the compilation command and the source file. - base_compile= - srcfile=$nonopt # always keep a non-empty value in "srcfile" - suppress_opt=yes - suppress_output= - arg_mode=normal - libobj= - later= - pie_flag= - - for arg - do - case $arg_mode in - arg ) - # do not "continue". 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then - libdir=LIBDIR - eval flag=\"$hardcode_libdir_flag_spec\" - - $ECHO " - use the '$flag' linker flag" - fi - if test -n "$admincmds"; then - $ECHO " - have your system administrator run these commands:$admincmds" - fi - if test -f /etc/ld.so.conf; then - echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" - fi - echo - - echo "See any operating system documentation about shared libraries for" - case $host in - solaris2.[6789]|solaris2.1[0-9]) - echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" - echo "pages." - ;; - *) - echo "more information, such as the ld(1) and ld.so(8) manual pages." - ;; - esac - echo "----------------------------------------------------------------------" - fi - exit $EXIT_SUCCESS -} - -test finish = "$opt_mode" && func_mode_finish ${1+"$@"} - - -# func_mode_install arg... -func_mode_install () -{ - $debug_cmd - - # There may be an optional sh(1) argument at the beginning of - # install_prog (especially on Windows NT). - if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || - # Allow the use of GNU shtool's install command. - case $nonopt in *shtool*) :;; *) false;; esac - then - # Aesthetically quote it. - func_quote_for_eval "$nonopt" - install_prog="$func_quote_for_eval_result " - arg=$1 - shift - else - install_prog= - arg=$nonopt - fi - - # The real first argument should be the name of the installation program. - # Aesthetically quote it. - func_quote_for_eval "$arg" - func_append install_prog "$func_quote_for_eval_result" - install_shared_prog=$install_prog - case " $install_prog " in - *[\\\ /]cp\ *) install_cp=: ;; - *) install_cp=false ;; - esac - - # We need to accept at least all the BSD install flags. - dest= - files= - opts= - prev= - install_type= - isdir=false - stripme= - no_mode=: - for arg - do - arg2= - if test -n "$dest"; then - func_append files " $dest" - dest=$arg - continue - fi - - case $arg in - -d) isdir=: ;; - -f) - if $install_cp; then :; else - prev=$arg - fi - ;; - -g | -m | -o) - prev=$arg - ;; - -s) - stripme=" -s" - continue - ;; - -*) - ;; - *) - # If the previous option needed an argument, then skip it. - if test -n "$prev"; then - if test X-m = "X$prev" && test -n "$install_override_mode"; then - arg2=$install_override_mode - no_mode=false - fi - prev= - else - dest=$arg - continue - fi - ;; - esac - - # Aesthetically quote the argument. - func_quote_for_eval "$arg" - func_append install_prog " $func_quote_for_eval_result" - if test -n "$arg2"; then - func_quote_for_eval "$arg2" - fi - func_append install_shared_prog " $func_quote_for_eval_result" - done - - test -z "$install_prog" && \ - func_fatal_help "you must specify an install program" - - test -n "$prev" && \ - func_fatal_help "the '$prev' option requires an argument" - - if test -n "$install_override_mode" && $no_mode; then - if $install_cp; then :; else - func_quote_for_eval "$install_override_mode" - func_append install_shared_prog " -m $func_quote_for_eval_result" - fi - fi - - if test -z "$files"; then - if test -z "$dest"; then - func_fatal_help "no file or destination specified" - else - func_fatal_help "you must specify a destination" - fi - fi - - # Strip any trailing slash from the destination. - func_stripname '' '/' "$dest" - dest=$func_stripname_result - - # Check to see that the destination is a directory. - test -d "$dest" && isdir=: - if $isdir; then - destdir=$dest - destname= - else - func_dirname_and_basename "$dest" "" "." - destdir=$func_dirname_result - destname=$func_basename_result - - # Not a directory, so check to see that there is only one file specified. - set dummy $files; shift - test "$#" -gt 1 && \ - func_fatal_help "'$dest' is not a directory" - fi - case $destdir in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - for file in $files; do - case $file in - *.lo) ;; - *) - func_fatal_help "'$destdir' must be an absolute directory name" - ;; - esac - done - ;; - esac - - # This variable tells wrapper scripts just to set variables rather - # than running their programs. - libtool_install_magic=$magic - - staticlibs= - future_libdirs= - current_libdirs= - for file in $files; do - - # Do each installation. - case $file in - *.$libext) - # Do the static libraries later. - func_append staticlibs " $file" - ;; - - *.la) - func_resolve_sysroot "$file" - file=$func_resolve_sysroot_result - - # Check to see that this really is a libtool archive. - func_lalib_unsafe_p "$file" \ - || func_fatal_help "'$file' is not a valid libtool archive" - - library_names= - old_library= - relink_command= - func_source "$file" - - # Add the libdir to current_libdirs if it is the destination. - if test "X$destdir" = "X$libdir"; then - case "$current_libdirs " in - *" $libdir "*) ;; - *) func_append current_libdirs " $libdir" ;; - esac - else - # Note the libdir as a future libdir. - case "$future_libdirs " in - *" $libdir "*) ;; - *) func_append future_libdirs " $libdir" ;; - esac - fi - - func_dirname "$file" "/" "" - dir=$func_dirname_result - func_append dir "$objdir" - - if test -n "$relink_command"; then - # Determine the prefix the user has applied to our future dir. - inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` - - # Don't allow the user to place us outside of our expected - # location b/c this prevents finding dependent libraries that - # are installed to the same prefix. - # At present, this check doesn't affect windows .dll's that - # are installed into $libdir/../bin (currently, that works fine) - # but it's something to keep an eye on. - test "$inst_prefix_dir" = "$destdir" && \ - func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" - - if test -n "$inst_prefix_dir"; then - # Stick the inst_prefix_dir data into the link command. - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` - else - relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` - fi - - func_warning "relinking '$file'" - func_show_eval "$relink_command" \ - 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' - fi - - # See the names of the shared library. - set dummy $library_names; shift - if test -n "$1"; then - realname=$1 - shift - - srcname=$realname - test -n "$relink_command" && srcname=${realname}T - - # Install the shared library and build the symlinks. - func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ - 'exit $?' - tstripme=$stripme - case $host_os in - cygwin* | mingw* | pw32* | cegcc*) - case $realname in - *.dll.a) - tstripme= - ;; - esac - ;; - os2*) - case $realname in - *_dll.a) - tstripme= - ;; - esac - ;; - esac - if test -n "$tstripme" && test -n "$striplib"; then - func_show_eval "$striplib $destdir/$realname" 'exit $?' - fi - - if test "$#" -gt 0; then - # Delete the old symlinks, and create new ones. - # Try 'ln -sf' first, because the 'ln' binary might depend on - # the symlink we replace! Solaris /bin/ln does not understand -f, - # so we also need to try rm && ln -s. - for linkname - do - test "$linkname" != "$realname" \ - && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" - done - fi - - # Do each command in the postinstall commands. - lib=$destdir/$realname - func_execute_cmds "$postinstall_cmds" 'exit $?' - fi - - # Install the pseudo-library for information purposes. - func_basename "$file" - name=$func_basename_result - instname=$dir/${name}i - func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' - - # Maybe install the static library, too. - test -n "$old_library" && func_append staticlibs " $dir/$old_library" - ;; - - *.lo) - # Install (i.e. copy) a libtool object. - - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # Deduce the name of the destination old-style object file. - case $destfile in - *.lo) - func_lo2o "$destfile" - staticdest=$func_lo2o_result - ;; - *.$objext) - staticdest=$destfile - destfile= - ;; - *) - func_fatal_help "cannot copy a libtool object to '$destfile'" - ;; - esac - - # Install the libtool object if requested. - test -n "$destfile" && \ - func_show_eval "$install_prog $file $destfile" 'exit $?' - - # Install the old object if enabled. - if test yes = "$build_old_libs"; then - # Deduce the name of the old-style object file. - func_lo2o "$file" - staticobj=$func_lo2o_result - func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' - fi - exit $EXIT_SUCCESS - ;; - - *) - # Figure out destination file name, if it wasn't already specified. - if test -n "$destname"; then - destfile=$destdir/$destname - else - func_basename "$file" - destfile=$func_basename_result - destfile=$destdir/$destfile - fi - - # If the file is missing, and there is a .exe on the end, strip it - # because it is most likely a libtool script we actually want to - # install - stripped_ext= - case $file in - *.exe) - if test ! -f "$file"; then - func_stripname '' '.exe' "$file" - file=$func_stripname_result - stripped_ext=.exe - fi - ;; - esac - - # Do a test to see if this is really a libtool program. - case $host in - *cygwin* | *mingw*) - if func_ltwrapper_executable_p "$file"; then - func_ltwrapper_scriptname "$file" - wrapper=$func_ltwrapper_scriptname_result - else - func_stripname '' '.exe' "$file" - wrapper=$func_stripname_result - fi - ;; - *) - wrapper=$file - ;; - esac - if func_ltwrapper_script_p "$wrapper"; then - notinst_deplibs= - relink_command= - - func_source "$wrapper" - - # Check the variables that should have been set. - test -z "$generated_by_libtool_version" && \ - func_fatal_error "invalid libtool wrapper script '$wrapper'" - - finalize=: - for lib in $notinst_deplibs; do - # Check to see that each library is installed. - libdir= - if test -f "$lib"; then - func_source "$lib" - fi - libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` - if test -n "$libdir" && test ! -f "$libfile"; then - func_warning "'$lib' has not been installed in '$libdir'" - finalize=false - fi - done - - relink_command= - func_source "$wrapper" - - outputname= - if test no = "$fast_install" && test -n "$relink_command"; then - $opt_dry_run || { - if $finalize; then - tmpdir=`func_mktempdir` - func_basename "$file$stripped_ext" - file=$func_basename_result - outputname=$tmpdir/$file - # Replace the output file specification. - relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` - - $opt_quiet || { - func_quote_for_expand "$relink_command" - eval "func_echo $func_quote_for_expand_result" - } - if eval "$relink_command"; then : - else - func_error "error: relink '$file' with the above command before installing it" - $opt_dry_run || ${RM}r "$tmpdir" - continue - fi - file=$outputname - else - func_warning "cannot relink '$file'" - fi - } - else - # Install the binary that we compiled earlier. - file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` - fi - fi - - # remove .exe since cygwin /usr/bin/install will append another - # one anyway - case $install_prog,$host in - */usr/bin/install*,*cygwin*) - case $file:$destfile in - *.exe:*.exe) - # this is ok - ;; - *.exe:*) - destfile=$destfile.exe - ;; - *:*.exe) - func_stripname '' '.exe' "$destfile" - destfile=$func_stripname_result - ;; - esac - ;; - esac - func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' - $opt_dry_run || if test -n "$outputname"; then - ${RM}r "$tmpdir" - fi - ;; - esac - done - - for file in $staticlibs; do - func_basename "$file" - name=$func_basename_result - - # Set up the ranlib parameters. - oldlib=$destdir/$name - func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 - tool_oldlib=$func_to_tool_file_result - - func_show_eval "$install_prog \$file \$oldlib" 'exit $?' - - if test -n "$stripme" && test -n "$old_striplib"; then - func_show_eval "$old_striplib $tool_oldlib" 'exit $?' - fi - - # Do each command in the postinstall commands. - func_execute_cmds "$old_postinstall_cmds" 'exit $?' - done - - test -n "$future_libdirs" && \ - func_warning "remember to run '$progname --finish$future_libdirs'" - - if test -n "$current_libdirs"; then - # Maybe just do a dry run. - $opt_dry_run && current_libdirs=" -n$current_libdirs" - exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' - else - exit $EXIT_SUCCESS - fi -} - -test install = "$opt_mode" && func_mode_install ${1+"$@"} - - -# func_generate_dlsyms outputname originator pic_p -# Extract symbols from dlprefiles and create ${outputname}S.o with -# a dlpreopen symbol table. -func_generate_dlsyms () -{ - $debug_cmd - - my_outputname=$1 - my_originator=$2 - my_pic_p=${3-false} - my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` - my_dlsyms= - - if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then - if test -n "$NM" && test -n "$global_symbol_pipe"; then - my_dlsyms=${my_outputname}S.c - else - func_error "not configured to extract global symbols from dlpreopened files" - fi - fi - - if test -n "$my_dlsyms"; then - case $my_dlsyms in - "") ;; - *.c) - # Discover the nlist of each of the dlfiles. - nlist=$output_objdir/$my_outputname.nm - - func_show_eval "$RM $nlist ${nlist}S ${nlist}T" - - # Parse the name list into a source file. - func_verbose "creating $output_objdir/$my_dlsyms" - - $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ -/* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ -/* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ - -#ifdef __cplusplus -extern \"C\" { -#endif - -#if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) -#pragma GCC diagnostic ignored \"-Wstrict-prototypes\" -#endif - -/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ -#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE -/* DATA imports from DLLs on WIN32 can't be const, because runtime - relocations are performed -- see ld's documentation on pseudo-relocs. */ -# define LT_DLSYM_CONST -#elif defined __osf__ -/* This system does not cope well with relocations in const data. */ -# define LT_DLSYM_CONST -#else -# define LT_DLSYM_CONST const -#endif - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* External symbol declarations for the compiler. */\ -" - - if test yes = "$dlself"; then - func_verbose "generating symbol list for '$output'" - - $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" - - # Add our own program objects to the symbol list. - progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` - for progfile in $progfiles; do - func_to_tool_file "$progfile" func_convert_file_msys_to_w32 - func_verbose "extracting global C symbols from '$func_to_tool_file_result'" - $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" - done - - if test -n "$exclude_expsyms"; then - $opt_dry_run || { - eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - if test -n "$export_symbols_regex"; then - $opt_dry_run || { - eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - } - fi - - # Prepare the list of exported symbols - if test -z "$export_symbols"; then - export_symbols=$output_objdir/$outputname.exp - $opt_dry_run || { - $RM $export_symbols - eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' - ;; - esac - } - else - $opt_dry_run || { - eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' - eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' - eval '$MV "$nlist"T "$nlist"' - case $host in - *cygwin* | *mingw* | *cegcc* ) - eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' - eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' - ;; - esac - } - fi - fi - - for dlprefile in $dlprefiles; do - func_verbose "extracting global C symbols from '$dlprefile'" - func_basename "$dlprefile" - name=$func_basename_result - case $host in - *cygwin* | *mingw* | *cegcc* ) - # if an import library, we need to obtain dlname - if func_win32_import_lib_p "$dlprefile"; then - func_tr_sh "$dlprefile" - eval "curr_lafile=\$libfile_$func_tr_sh_result" - dlprefile_dlbasename= - if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then - # Use subshell, to avoid clobbering current variable values - dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` - if test -n "$dlprefile_dlname"; then - func_basename "$dlprefile_dlname" - dlprefile_dlbasename=$func_basename_result - else - # no lafile. user explicitly requested -dlpreopen <import library>. - $sharedlib_from_linklib_cmd "$dlprefile" - dlprefile_dlbasename=$sharedlib_from_linklib_result - fi - fi - $opt_dry_run || { - if test -n "$dlprefile_dlbasename"; then - eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' - else - func_warning "Could not compute DLL name from $name" - eval '$ECHO ": $name " >> "$nlist"' - fi - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | - $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" - } - else # not an import lib - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - fi - ;; - *) - $opt_dry_run || { - eval '$ECHO ": $name " >> "$nlist"' - func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 - eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" - } - ;; - esac - done - - $opt_dry_run || { - # Make sure we have at least an empty file. - test -f "$nlist" || : > "$nlist" - - if test -n "$exclude_expsyms"; then - $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T - $MV "$nlist"T "$nlist" - fi - - # Try sorting and uniquifying the output. - if $GREP -v "^: " < "$nlist" | - if sort -k 3 </dev/null >/dev/null 2>&1; then - sort -k 3 - else - sort +2 - fi | - uniq > "$nlist"S; then - : - else - $GREP -v "^: " < "$nlist" > "$nlist"S - fi - - if test -f "$nlist"S; then - eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' - else - echo '/* NONE */' >> "$output_objdir/$my_dlsyms" - fi - - func_show_eval '$RM "${nlist}I"' - if test -n "$global_symbol_to_import"; then - eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' - fi - - echo >> "$output_objdir/$my_dlsyms" "\ - -/* The mapping between symbol names and symbols. */ -typedef struct { - const char *name; - void *address; -} lt_dlsymlist; -extern LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[];\ -" - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ -static void lt_syminit(void) -{ - LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; - for (; symbol->name; ++symbol) - {" - $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" - echo >> "$output_objdir/$my_dlsyms" "\ - } -}" - fi - echo >> "$output_objdir/$my_dlsyms" "\ -LT_DLSYM_CONST lt_dlsymlist -lt_${my_prefix}_LTX_preloaded_symbols[] = -{ {\"$my_originator\", (void *) 0}," - - if test -s "$nlist"I; then - echo >> "$output_objdir/$my_dlsyms" "\ - {\"@INIT@\", (void *) <_syminit}," - fi - - case $need_lib_prefix in - no) - eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - *) - eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" - ;; - esac - echo >> "$output_objdir/$my_dlsyms" "\ - {0, (void *) 0} -}; - -/* This works around a problem in FreeBSD linker */ -#ifdef FREEBSD_WORKAROUND -static const void *lt_preloaded_setup() { - return lt_${my_prefix}_LTX_preloaded_symbols; -} -#endif - -#ifdef __cplusplus -} -#endif\ -" - } # !$opt_dry_run - - pic_flag_for_symtable= - case "$compile_command " in - *" -static "*) ;; - *) - case $host in - # compiling the symbol table file with pic_flag works around - # a FreeBSD bug that causes programs to crash when -lm is - # linked before any other PIC object. But we must not use - # pic_flag when linking with -static. The problem exists in - # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. - *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) - pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; - *-*-hpux*) - pic_flag_for_symtable=" $pic_flag" ;; - *) - $my_pic_p && pic_flag_for_symtable=" $pic_flag" - ;; - esac - ;; - esac - symtab_cflags= - for arg in $LTCFLAGS; do - case $arg in - -pie | -fpie | -fPIE) ;; - *) func_append symtab_cflags " $arg" ;; - esac - done - - # Now compile the dynamic symbol file. - func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' - - # Clean up the generated files. - func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' - - # Transform the symbol file into the correct name. - symfileobj=$output_objdir/${my_outputname}S.$objext - case $host in - *cygwin* | *mingw* | *cegcc* ) - if test -f "$output_objdir/$my_outputname.def"; then - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` - else - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - fi - ;; - *) - compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` - ;; - esac - ;; - *) - func_fatal_error "unknown suffix for '$my_dlsyms'" - ;; - esac - else - # We keep going just in case the user didn't refer to - # lt_preloaded_symbols. The linker will fail if global_symbol_pipe - # really was required. - - # Nullify the symbol file. - compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` - finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` - fi -} - -# func_cygming_gnu_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is a GNU/binutils-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_gnu_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` - test -n "$func_cygming_gnu_implib_tmp" -} - -# func_cygming_ms_implib_p ARG -# This predicate returns with zero status (TRUE) if -# ARG is an MS-style import library. Returns -# with nonzero status (FALSE) otherwise. -func_cygming_ms_implib_p () -{ - $debug_cmd - - func_to_tool_file "$1" func_convert_file_msys_to_w32 - func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` - test -n "$func_cygming_ms_implib_tmp" -} - -# func_win32_libid arg -# return the library type of file 'arg' -# -# Need a lot of goo to handle *both* DLLs and import libs -# Has to be a shell function in order to 'eat' the argument -# that is supplied when $file_magic_command is called. -# Despite the name, also deal with 64 bit binaries. -func_win32_libid () -{ - $debug_cmd - - win32_libid_type=unknown - win32_fileres=`file -L $1 2>/dev/null` - case $win32_fileres in - *ar\ archive\ import\ library*) # definitely import - win32_libid_type="x86 archive import" - ;; - *ar\ archive*) # could be an import, or static - # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. - if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | - $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then - case $nm_interface in - "MS dumpbin") - if func_cygming_ms_implib_p "$1" || - func_cygming_gnu_implib_p "$1" - then - win32_nmres=import - else - win32_nmres= - fi - ;; - *) - func_to_tool_file "$1" func_convert_file_msys_to_w32 - win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | - $SED -n -e ' - 1,100{ - / I /{ - s|.*|import| - p - q - } - }'` - ;; - esac - case $win32_nmres in - import*) win32_libid_type="x86 archive import";; - *) win32_libid_type="x86 archive static";; - esac - fi - ;; - *DLL*) - win32_libid_type="x86 DLL" - ;; - *executable*) # but shell scripts are "executable" too... - case $win32_fileres in - *MS\ Windows\ PE\ Intel*) - win32_libid_type="x86 DLL" - ;; - esac - ;; - esac - $ECHO "$win32_libid_type" -} - -# func_cygming_dll_for_implib ARG -# -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib () -{ - $debug_cmd - - sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` -} - -# func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs -# -# The is the core of a fallback implementation of a -# platform-specific function to extract the name of the -# DLL associated with the specified import library LIBNAME. -# -# SECTION_NAME is either .idata$6 or .idata$7, depending -# on the platform and compiler that created the implib. -# -# Echos the name of the DLL associated with the -# specified import library. -func_cygming_dll_for_implib_fallback_core () -{ - $debug_cmd - - match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` - $OBJDUMP -s --section "$1" "$2" 2>/dev/null | - $SED '/^Contents of section '"$match_literal"':/{ - # Place marker at beginning of archive member dllname section - s/.*/====MARK====/ - p - d - } - # These lines can sometimes be longer than 43 characters, but - # are always uninteresting - /:[ ]*file format pe[i]\{,1\}-/d - /^In archive [^:]*:/d - # Ensure marker is printed - /^====MARK====/p - # Remove all lines with less than 43 characters - /^.\{43\}/!d - # From remaining lines, remove first 43 characters - s/^.\{43\}//' | - $SED -n ' - # Join marker and all lines until next marker into a single line - /^====MARK====/ b para - H - $ b para - b - :para - x - s/\n//g - # Remove the marker - s/^====MARK====// - # Remove trailing dots and whitespace - s/[\. \t]*$// - # Print - /./p' | - # we now have a list, one entry per line, of the stringified - # contents of the appropriate section of all members of the - # archive that possess that section. Heuristic: eliminate - # all those that have a first or second character that is - # a '.' (that is, objdump's representation of an unprintable - # character.) This should work for all archives with less than - # 0x302f exports -- but will fail for DLLs whose name actually - # begins with a literal '.' or a single character followed by - # a '.'. - # - # Of those that remain, print the first one. - $SED -e '/^\./d;/^.\./d;q' -} - -# func_cygming_dll_for_implib_fallback ARG -# Platform-specific function to extract the -# name of the DLL associated with the specified -# import library ARG. -# -# This fallback implementation is for use when $DLLTOOL -# does not support the --identify-strict option. -# Invoked by eval'ing the libtool variable -# $sharedlib_from_linklib_cmd -# Result is available in the variable -# $sharedlib_from_linklib_result -func_cygming_dll_for_implib_fallback () -{ - $debug_cmd - - if func_cygming_gnu_implib_p "$1"; then - # binutils import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` - elif func_cygming_ms_implib_p "$1"; then - # ms-generated import library - sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` - else - # unknown - sharedlib_from_linklib_result= - fi -} - - -# func_extract_an_archive dir oldlib -func_extract_an_archive () -{ - $debug_cmd - - f_ex_an_ar_dir=$1; shift - f_ex_an_ar_oldlib=$1 - if test yes = "$lock_old_archive_extraction"; then - lockfile=$f_ex_an_ar_oldlib.lock - until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do - func_echo "Waiting for $lockfile to be removed" - sleep 2 - done - fi - func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ - 'stat=$?; rm -f "$lockfile"; exit $stat' - if test yes = "$lock_old_archive_extraction"; then - $opt_dry_run || rm -f "$lockfile" - fi - if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then - : - else - func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" - fi -} - - -# func_extract_archives gentop oldlib ... -func_extract_archives () -{ - $debug_cmd - - my_gentop=$1; shift - my_oldlibs=${1+"$@"} - my_oldobjs= - my_xlib= - my_xabs= - my_xdir= - - for my_xlib in $my_oldlibs; do - # Extract the objects. - case $my_xlib in - [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; - *) my_xabs=`pwd`"/$my_xlib" ;; - esac - func_basename "$my_xlib" - my_xlib=$func_basename_result - my_xlib_u=$my_xlib - while :; do - case " $extracted_archives " in - *" $my_xlib_u "*) - func_arith $extracted_serial + 1 - extracted_serial=$func_arith_result - my_xlib_u=lt$extracted_serial-$my_xlib ;; - *) break ;; - esac - done - extracted_archives="$extracted_archives $my_xlib_u" - my_xdir=$my_gentop/$my_xlib_u - - func_mkdir_p "$my_xdir" - - case $host in - *-darwin*) - func_verbose "Extracting $my_xabs" - # Do not bother doing anything if just a dry run - $opt_dry_run || { - darwin_orig_dir=`pwd` - cd $my_xdir || exit $? - darwin_archive=$my_xabs - darwin_curdir=`pwd` - func_basename "$darwin_archive" - darwin_base_archive=$func_basename_result - darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` - if test -n "$darwin_arches"; then - darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` - darwin_arch= - func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" - for darwin_arch in $darwin_arches; do - func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" - $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" - cd "unfat-$$/$darwin_base_archive-$darwin_arch" - func_extract_an_archive "`pwd`" "$darwin_base_archive" - cd "$darwin_curdir" - $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" - done # $darwin_arches - ## Okay now we've a bunch of thin objects, gotta fatten them up :) - darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` - darwin_file= - darwin_files= - for darwin_file in $darwin_filelist; do - darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` - $LIPO -create -output "$darwin_file" $darwin_files - done # $darwin_filelist - $RM -rf unfat-$$ - cd "$darwin_orig_dir" - else - cd $darwin_orig_dir - func_extract_an_archive "$my_xdir" "$my_xabs" - fi # $darwin_arches - } # !$opt_dry_run - ;; - *) - func_extract_an_archive "$my_xdir" "$my_xabs" - ;; - esac - my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` - done - - func_extract_archives_result=$my_oldobjs -} - - -# func_emit_wrapper [arg=no] -# -# Emit a libtool wrapper script on stdout. -# Don't directly open a file because we may want to -# incorporate the script contents within a cygwin/mingw -# wrapper executable. 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Prints its arguments to stdout -# (redirection is the responsibility of the caller) -func_lt_dump_args () -{ - lt_dump_args_N=1; - for lt_arg - do - \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" - lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` - done -} - -# Core function for launching the target application -func_exec_program_core () -{ -" - case $host in - # Backslashes separate directories on plain windows - *-*-mingw | *-*-os2* | *-cegcc*) - $ECHO "\ - if test -n \"\$lt_option_debug\"; then - \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 - func_lt_dump_args \${1+\"\$@\"} 1>&2 - fi - exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} -" - ;; - - *) - $ECHO "\ - if test -n \"\$lt_option_debug\"; then - \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 - func_lt_dump_args \${1+\"\$@\"} 1>&2 - fi - exec \"\$progdir/\$program\" \${1+\"\$@\"} -" - ;; - esac - $ECHO "\ - \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 - exit 1 -} - -# A function to encapsulate launching the target application -# Strips options in the --lt-* namespace from \$@ and -# launches target application with the remaining arguments. -func_exec_program () -{ - case \" \$* \" in - *\\ --lt-*) - for lt_wr_arg - do - case \$lt_wr_arg in - --lt-*) ;; - *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; - esac - shift - done ;; - esac - func_exec_program_core \${1+\"\$@\"} -} - - # Parse options - func_parse_lt_options \"\$0\" \${1+\"\$@\"} - - # Find the directory that this script lives in. - thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` - test \"x\$thisdir\" = \"x\$file\" && thisdir=. - - # Follow symbolic links until we get to the real thisdir. - file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` - while test -n \"\$file\"; do - destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` - - # If there was a directory component, then change thisdir. - if test \"x\$destdir\" != \"x\$file\"; then - case \"\$destdir\" in - [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; - *) thisdir=\"\$thisdir/\$destdir\" ;; - esac - fi - - file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` - file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` - done - - # Usually 'no', except on cygwin/mingw when embedded into - # the cwrapper. - WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 - if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then - # special case for '.' - if test \"\$thisdir\" = \".\"; then - thisdir=\`pwd\` - fi - # remove .libs from thisdir - case \"\$thisdir\" in - *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; - $objdir ) thisdir=. ;; - esac - fi - - # Try to get the absolute directory name. - absdir=\`cd \"\$thisdir\" && pwd\` - test -n \"\$absdir\" && thisdir=\"\$absdir\" -" - - if test yes = "$fast_install"; then - $ECHO "\ - program=lt-'$outputname'$exeext - progdir=\"\$thisdir/$objdir\" - - if test ! -f \"\$progdir/\$program\" || - { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ - test \"X\$file\" != \"X\$progdir/\$program\"; }; then - - file=\"\$\$-\$program\" - - if test ! -d \"\$progdir\"; then - $MKDIR \"\$progdir\" - else - $RM \"\$progdir/\$file\" - fi" - - $ECHO "\ - - # relink executable if necessary - if test -n \"\$relink_command\"; then - if relink_command_output=\`eval \$relink_command 2>&1\`; then : - else - \$ECHO \"\$relink_command_output\" >&2 - $RM \"\$progdir/\$file\" - exit 1 - fi - fi - - $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || - { $RM \"\$progdir/\$program\"; - $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } - $RM \"\$progdir/\$file\" - fi" - else - $ECHO "\ - program='$outputname' - progdir=\"\$thisdir/$objdir\" -" - fi - - $ECHO "\ - - if test -f \"\$progdir/\$program\"; then" - - # fixup the dll searchpath if we need to. - # - # Fix the DLL searchpath if we need to. Do this before prepending - # to shlibpath, because on Windows, both are PATH and uninstalled - # libraries must come first. - if test -n "$dllsearchpath"; then - $ECHO "\ - # Add the dll search path components to the executable PATH - PATH=$dllsearchpath:\$PATH -" - fi - - # Export our shlibpath_var if we have one. - if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - $ECHO "\ - # Add our own library path to $shlibpath_var - $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" - - # Some systems cannot cope with colon-terminated $shlibpath_var - # The second colon is a workaround for a bug in BeOS R4 sed - $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` - - export $shlibpath_var -" - fi - - $ECHO "\ - if test \"\$libtool_execute_magic\" != \"$magic\"; then - # Run the actual program with our arguments. - func_exec_program \${1+\"\$@\"} - fi - else - # The program doesn't exist. - \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 - \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 - \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 - exit 1 - fi -fi\ -" -} - - -# func_emit_cwrapperexe_src -# emit the source code for a wrapper executable on stdout -# Must ONLY be called from within func_mode_link because -# it depends on a number of variable set therein. -func_emit_cwrapperexe_src () -{ - cat <<EOF - -/* $cwrappersource - temporary wrapper executable for $objdir/$outputname - Generated by $PROGRAM (GNU $PACKAGE) $VERSION - - The $output program cannot be directly executed until all the libtool - libraries that it depends on are installed. - - This wrapper executable should never be moved out of the build directory. - If it is, it will not operate correctly. -*/ -EOF - cat <<"EOF" -#ifdef _MSC_VER -# define _CRT_SECURE_NO_DEPRECATE 1 -#endif -#include <stdio.h> -#include <stdlib.h> -#ifdef _MSC_VER -# include <direct.h> -# include <process.h> -# include <io.h> -#else -# include <unistd.h> -# include <stdint.h> -# ifdef __CYGWIN__ -# include <io.h> -# endif -#endif -#include <malloc.h> -#include <stdarg.h> -#include <assert.h> -#include <string.h> -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <sys/stat.h> - -#define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) - -/* declarations of non-ANSI functions */ -#if defined __MINGW32__ -# ifdef __STRICT_ANSI__ -int _putenv (const char *); -# endif -#elif defined __CYGWIN__ -# ifdef __STRICT_ANSI__ -char *realpath (const char *, char *); -int putenv (char *); -int setenv (const char *, const char *, int); -# endif -/* #elif defined other_platform || defined ... */ -#endif - -/* portability defines, excluding path handling macros */ -#if defined _MSC_VER -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -# define S_IXUSR _S_IEXEC -#elif defined __MINGW32__ -# define setmode _setmode -# define stat _stat -# define chmod _chmod -# define getcwd _getcwd -# define putenv _putenv -#elif defined __CYGWIN__ -# define HAVE_SETENV -# define FOPEN_WB "wb" -/* #elif defined other platforms ... */ -#endif - -#if defined PATH_MAX -# define LT_PATHMAX PATH_MAX -#elif defined MAXPATHLEN -# define LT_PATHMAX MAXPATHLEN -#else -# define LT_PATHMAX 1024 -#endif - -#ifndef S_IXOTH -# define S_IXOTH 0 -#endif -#ifndef S_IXGRP -# define S_IXGRP 0 -#endif - -/* path handling portability macros */ -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -# define PATH_SEPARATOR ':' -#endif - -#if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ - defined __OS2__ -# define HAVE_DOS_BASED_FILE_SYSTEM -# define FOPEN_WB "wb" -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -# ifndef PATH_SEPARATOR_2 -# define PATH_SEPARATOR_2 ';' -# endif -#endif - -#ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -#else /* DIR_SEPARATOR_2 */ -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -#endif /* DIR_SEPARATOR_2 */ - -#ifndef PATH_SEPARATOR_2 -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) -#else /* PATH_SEPARATOR_2 */ -# define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) -#endif /* PATH_SEPARATOR_2 */ - -#ifndef FOPEN_WB -# define FOPEN_WB "w" -#endif -#ifndef _O_BINARY -# define _O_BINARY 0 -#endif - -#define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) -#define XFREE(stale) do { \ - if (stale) { free (stale); stale = 0; } \ -} while (0) - -#if defined LT_DEBUGWRAPPER -static int lt_debug = 1; -#else -static int lt_debug = 0; -#endif - -const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ - -void *xmalloc (size_t num); -char *xstrdup (const char *string); -const char *base_name (const char *name); -char *find_executable (const char *wrapper); -char *chase_symlinks (const char *pathspec); -int make_executable (const char *path); -int check_executable (const char *path); -char *strendzap (char *str, const char *pat); -void lt_debugprintf (const char *file, int line, const char *fmt, ...); -void lt_fatal (const char *file, int line, const char *message, ...); -static const char *nonnull (const char *s); -static const char *nonempty (const char *s); -void lt_setenv (const char *name, const char *value); -char *lt_extend_str (const char *orig_value, const char *add, int to_end); -void lt_update_exe_path (const char *name, const char *value); -void lt_update_lib_path (const char *name, const char *value); -char **prepare_spawn (char **argv); -void lt_dump_script (FILE *f); -EOF - - cat <<EOF -#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5) -# define externally_visible volatile -#else -# define externally_visible __attribute__((externally_visible)) volatile -#endif -externally_visible const char * MAGIC_EXE = "$magic_exe"; -const char * LIB_PATH_VARNAME = "$shlibpath_var"; -EOF - - if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then - func_to_host_path "$temp_rpath" - cat <<EOF -const char * LIB_PATH_VALUE = "$func_to_host_path_result"; -EOF - else - cat <<"EOF" -const char * LIB_PATH_VALUE = ""; -EOF - fi - - if test -n "$dllsearchpath"; then - func_to_host_path "$dllsearchpath:" - cat <<EOF -const char * EXE_PATH_VARNAME = "PATH"; -const char * EXE_PATH_VALUE = "$func_to_host_path_result"; -EOF - else - cat <<"EOF" -const char * EXE_PATH_VARNAME = ""; -const char * EXE_PATH_VALUE = ""; -EOF - fi - - if test yes = "$fast_install"; then - cat <<EOF -const char * TARGET_PROGRAM_NAME = "lt-$outputname"; /* hopefully, no .exe */ -EOF - else - cat <<EOF -const char * TARGET_PROGRAM_NAME = "$outputname"; /* hopefully, no .exe */ -EOF - fi - - - cat <<"EOF" - -#define LTWRAPPER_OPTION_PREFIX "--lt-" - -static const char *ltwrapper_option_prefix = LTWRAPPER_OPTION_PREFIX; -static const char *dumpscript_opt = LTWRAPPER_OPTION_PREFIX "dump-script"; -static const char *debug_opt = LTWRAPPER_OPTION_PREFIX "debug"; - -int -main (int argc, char *argv[]) -{ - char **newargz; - int newargc; - char *tmp_pathspec; - char *actual_cwrapper_path; - char *actual_cwrapper_name; - char *target_name; - char *lt_argv_zero; - int rval = 127; - - int i; - - program_name = (char *) xstrdup (base_name (argv[0])); - newargz = XMALLOC (char *, (size_t) argc + 1); - - /* very simple arg parsing; don't want to rely on getopt - * also, copy all non cwrapper options to newargz, except - * argz[0], which is handled differently - */ - newargc=0; - for (i = 1; i < argc; i++) - { - if (STREQ (argv[i], dumpscript_opt)) - { -EOF - case $host in - *mingw* | *cygwin* ) - # make stdout use "unix" line endings - echo " setmode(1,_O_BINARY);" - ;; - esac - - cat <<"EOF" - lt_dump_script (stdout); - return 0; - } - if (STREQ (argv[i], debug_opt)) - { - lt_debug = 1; - continue; - } - if (STREQ (argv[i], ltwrapper_option_prefix)) - { - /* however, if there is an option in the LTWRAPPER_OPTION_PREFIX - namespace, but it is not one of the ones we know about and - have already dealt with, above (inluding dump-script), then - report an error. Otherwise, targets might begin to believe - they are allowed to use options in the LTWRAPPER_OPTION_PREFIX - namespace. The first time any user complains about this, we'll - need to make LTWRAPPER_OPTION_PREFIX a configure-time option - or a configure.ac-settable value. - */ - lt_fatal (__FILE__, __LINE__, - "unrecognized %s option: '%s'", - ltwrapper_option_prefix, argv[i]); - } - /* otherwise ... */ - newargz[++newargc] = xstrdup (argv[i]); - } - newargz[++newargc] = NULL; - -EOF - cat <<EOF - /* The GNU banner must be the first non-error debug message */ - lt_debugprintf (__FILE__, __LINE__, "libtool wrapper (GNU $PACKAGE) $VERSION\n"); -EOF - cat <<"EOF" - lt_debugprintf (__FILE__, __LINE__, "(main) argv[0]: %s\n", argv[0]); - lt_debugprintf (__FILE__, __LINE__, "(main) program_name: %s\n", program_name); - - tmp_pathspec = find_executable (argv[0]); - if (tmp_pathspec == NULL) - lt_fatal (__FILE__, __LINE__, "couldn't find %s", argv[0]); - lt_debugprintf (__FILE__, __LINE__, - "(main) found exe (before symlink chase) at: %s\n", - tmp_pathspec); - - actual_cwrapper_path = chase_symlinks (tmp_pathspec); - lt_debugprintf (__FILE__, __LINE__, - "(main) found exe (after symlink chase) at: %s\n", - actual_cwrapper_path); - XFREE (tmp_pathspec); - - actual_cwrapper_name = xstrdup (base_name (actual_cwrapper_path)); - strendzap (actual_cwrapper_path, actual_cwrapper_name); - - /* wrapper name transforms */ - strendzap (actual_cwrapper_name, ".exe"); - tmp_pathspec = lt_extend_str (actual_cwrapper_name, ".exe", 1); - XFREE (actual_cwrapper_name); - actual_cwrapper_name = tmp_pathspec; - tmp_pathspec = 0; - - /* target_name transforms -- use actual target program name; might have lt- prefix */ - target_name = xstrdup (base_name (TARGET_PROGRAM_NAME)); - strendzap (target_name, ".exe"); - tmp_pathspec = lt_extend_str (target_name, ".exe", 1); - XFREE (target_name); - target_name = tmp_pathspec; - tmp_pathspec = 0; - - lt_debugprintf (__FILE__, __LINE__, - "(main) libtool target name: %s\n", - target_name); -EOF - - cat <<EOF - newargz[0] = - XMALLOC (char, (strlen (actual_cwrapper_path) + - strlen ("$objdir") + 1 + strlen (actual_cwrapper_name) + 1)); - strcpy (newargz[0], actual_cwrapper_path); - strcat (newargz[0], "$objdir"); - strcat (newargz[0], "/"); -EOF - - cat <<"EOF" - /* stop here, and copy so we don't have to do this twice */ - tmp_pathspec = xstrdup (newargz[0]); - - /* do NOT want the lt- prefix here, so use actual_cwrapper_name */ - strcat (newargz[0], actual_cwrapper_name); - - /* DO want the lt- prefix here if it exists, so use target_name */ - lt_argv_zero = lt_extend_str (tmp_pathspec, target_name, 1); - XFREE (tmp_pathspec); - tmp_pathspec = NULL; -EOF - - case $host_os in - mingw*) - cat <<"EOF" - { - char* p; - while ((p = strchr (newargz[0], '\\')) != NULL) - { - *p = '/'; - } - while ((p = strchr (lt_argv_zero, '\\')) != NULL) - { - *p = '/'; - } - } -EOF - ;; - esac - - cat <<"EOF" - XFREE (target_name); - XFREE (actual_cwrapper_path); - XFREE (actual_cwrapper_name); - - lt_setenv ("BIN_SH", "xpg4"); /* for Tru64 */ - lt_setenv ("DUALCASE", "1"); /* for MSK sh */ - /* Update the DLL searchpath. EXE_PATH_VALUE ($dllsearchpath) must - be prepended before (that is, appear after) LIB_PATH_VALUE ($temp_rpath) - because on Windows, both *_VARNAMEs are PATH but uninstalled - libraries must come first. */ - lt_update_exe_path (EXE_PATH_VARNAME, EXE_PATH_VALUE); - lt_update_lib_path (LIB_PATH_VARNAME, LIB_PATH_VALUE); - - lt_debugprintf (__FILE__, __LINE__, "(main) lt_argv_zero: %s\n", - nonnull (lt_argv_zero)); - for (i = 0; i < newargc; i++) - { - lt_debugprintf (__FILE__, __LINE__, "(main) newargz[%d]: %s\n", - i, nonnull (newargz[i])); - } - -EOF - - case $host_os in - mingw*) - cat <<"EOF" - /* execv doesn't actually work on mingw as expected on unix */ - newargz = prepare_spawn (newargz); - rval = (int) _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); - if (rval == -1) - { - /* failed to start process */ - lt_debugprintf (__FILE__, __LINE__, - "(main) failed to launch target \"%s\": %s\n", - lt_argv_zero, nonnull (strerror (errno))); - return 127; - } - return rval; -EOF - ;; - *) - cat <<"EOF" - execv (lt_argv_zero, newargz); - return rval; /* =127, but avoids unused variable warning */ -EOF - ;; - esac - - cat <<"EOF" -} - -void * -xmalloc (size_t num) -{ - void *p = (void *) malloc (num); - if (!p) - lt_fatal (__FILE__, __LINE__, "memory exhausted"); - - return p; -} - -char * -xstrdup (const char *string) -{ - return string ? strcpy ((char *) xmalloc (strlen (string) + 1), - string) : NULL; -} - -const char * -base_name (const char *name) -{ - const char *base; - -#if defined HAVE_DOS_BASED_FILE_SYSTEM - /* Skip over the disk name in MSDOS pathnames. */ - if (isalpha ((unsigned char) name[0]) && name[1] == ':') - name += 2; -#endif - - for (base = name; *name; name++) - if (IS_DIR_SEPARATOR (*name)) - base = name + 1; - return base; -} - -int -check_executable (const char *path) -{ - struct stat st; - - lt_debugprintf (__FILE__, __LINE__, "(check_executable): %s\n", - nonempty (path)); - if ((!path) || (!*path)) - return 0; - - if ((stat (path, &st) >= 0) - && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) - return 1; - else - return 0; -} - -int -make_executable (const char *path) -{ - int rval = 0; - struct stat st; - - lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", - nonempty (path)); - if ((!path) || (!*path)) - return 0; - - if (stat (path, &st) >= 0) - { - rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); - } - return rval; -} - -/* Searches for the full path of the wrapper. Returns - newly allocated full path name if found, NULL otherwise - Does not chase symlinks, even on platforms that support them. -*/ -char * -find_executable (const char *wrapper) -{ - int has_slash = 0; - const char *p; - const char *p_next; - /* static buffer for getcwd */ - char tmp[LT_PATHMAX + 1]; - size_t tmp_len; - char *concat_name; - - lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", - nonempty (wrapper)); - - if ((wrapper == NULL) || (*wrapper == '\0')) - return NULL; - - /* Absolute path? */ -#if defined HAVE_DOS_BASED_FILE_SYSTEM - if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - else - { -#endif - if (IS_DIR_SEPARATOR (wrapper[0])) - { - concat_name = xstrdup (wrapper); - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } -#if defined HAVE_DOS_BASED_FILE_SYSTEM - } -#endif - - for (p = wrapper; *p; p++) - if (*p == '/') - { - has_slash = 1; - break; - } - if (!has_slash) - { - /* no slashes; search PATH */ - const char *path = getenv ("PATH"); - if (path != NULL) - { - for (p = path; *p; p = p_next) - { - const char *q; - size_t p_len; - for (q = p; *q; q++) - if (IS_PATH_SEPARATOR (*q)) - break; - p_len = (size_t) (q - p); - p_next = (*q == '\0' ? q : q + 1); - if (p_len == 0) - { - /* empty path: current directory */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = - XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - } - else - { - concat_name = - XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, p, p_len); - concat_name[p_len] = '/'; - strcpy (concat_name + p_len + 1, wrapper); - } - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - } - } - /* not found in PATH; assume curdir */ - } - /* Relative path | not found in path: prepend cwd */ - if (getcwd (tmp, LT_PATHMAX) == NULL) - lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", - nonnull (strerror (errno))); - tmp_len = strlen (tmp); - concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); - memcpy (concat_name, tmp, tmp_len); - concat_name[tmp_len] = '/'; - strcpy (concat_name + tmp_len + 1, wrapper); - - if (check_executable (concat_name)) - return concat_name; - XFREE (concat_name); - return NULL; -} - -char * -chase_symlinks (const char *pathspec) -{ -#ifndef S_ISLNK - return xstrdup (pathspec); -#else - char buf[LT_PATHMAX]; - struct stat s; - char *tmp_pathspec = xstrdup (pathspec); - char *p; - int has_symlinks = 0; - while (strlen (tmp_pathspec) && !has_symlinks) - { - lt_debugprintf (__FILE__, __LINE__, - "checking path component for symlinks: %s\n", - tmp_pathspec); - if (lstat (tmp_pathspec, &s) == 0) - { - if (S_ISLNK (s.st_mode) != 0) - { - has_symlinks = 1; - break; - } - - /* search backwards for last DIR_SEPARATOR */ - p = tmp_pathspec + strlen (tmp_pathspec) - 1; - while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - p--; - if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) - { - /* no more DIR_SEPARATORS left */ - break; - } - *p = '\0'; - } - else - { - lt_fatal (__FILE__, __LINE__, - "error accessing file \"%s\": %s", - tmp_pathspec, nonnull (strerror (errno))); - } - } - XFREE (tmp_pathspec); - - if (!has_symlinks) - { - return xstrdup (pathspec); - } - - tmp_pathspec = realpath (pathspec, buf); - if (tmp_pathspec == 0) - { - lt_fatal (__FILE__, __LINE__, - "could not follow symlinks for %s", pathspec); - } - return xstrdup (tmp_pathspec); -#endif -} - -char * -strendzap (char *str, const char *pat) -{ - size_t len, patlen; - - assert (str != NULL); - assert (pat != NULL); - - len = strlen (str); - patlen = strlen (pat); - - if (patlen <= len) - { - str += len - patlen; - if (STREQ (str, pat)) - *str = '\0'; - } - return str; -} - -void -lt_debugprintf (const char *file, int line, const char *fmt, ...) -{ - va_list args; - if (lt_debug) - { - (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); - va_start (args, fmt); - (void) vfprintf (stderr, fmt, args); - va_end (args); - } -} - -static void -lt_error_core (int exit_status, const char *file, - int line, const char *mode, - const char *message, va_list ap) -{ - fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); - vfprintf (stderr, message, ap); - fprintf (stderr, ".\n"); - - if (exit_status >= 0) - exit (exit_status); -} - -void -lt_fatal (const char *file, int line, const char *message, ...) -{ - va_list ap; - va_start (ap, message); - lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); - va_end (ap); -} - -static const char * -nonnull (const char *s) -{ - return s ? s : "(null)"; -} - -static const char * -nonempty (const char *s) -{ - return (s && !*s) ? "(empty)" : nonnull (s); -} - -void -lt_setenv (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_setenv) setting '%s' to '%s'\n", - nonnull (name), nonnull (value)); - { -#ifdef HAVE_SETENV - /* always make a copy, for consistency with !HAVE_SETENV */ - char *str = xstrdup (value); - setenv (name, str, 1); -#else - size_t len = strlen (name) + 1 + strlen (value) + 1; - char *str = XMALLOC (char, len); - sprintf (str, "%s=%s", name, value); - if (putenv (str) != EXIT_SUCCESS) - { - XFREE (str); - } -#endif - } -} - -char * -lt_extend_str (const char *orig_value, const char *add, int to_end) -{ - char *new_value; - if (orig_value && *orig_value) - { - size_t orig_value_len = strlen (orig_value); - size_t add_len = strlen (add); - new_value = XMALLOC (char, add_len + orig_value_len + 1); - if (to_end) - { - strcpy (new_value, orig_value); - strcpy (new_value + orig_value_len, add); - } - else - { - strcpy (new_value, add); - strcpy (new_value + add_len, orig_value); - } - } - else - { - new_value = xstrdup (add); - } - return new_value; -} - -void -lt_update_exe_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - /* some systems can't cope with a ':'-terminated path #' */ - size_t len = strlen (new_value); - while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) - { - new_value[--len] = '\0'; - } - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -void -lt_update_lib_path (const char *name, const char *value) -{ - lt_debugprintf (__FILE__, __LINE__, - "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", - nonnull (name), nonnull (value)); - - if (name && *name && value && *value) - { - char *new_value = lt_extend_str (getenv (name), value, 0); - lt_setenv (name, new_value); - XFREE (new_value); - } -} - -EOF - case $host_os in - mingw*) - cat <<"EOF" - -/* Prepares an argument vector before calling spawn(). - Note that spawn() does not by itself call the command interpreter - (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : - ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); - GetVersionEx(&v); - v.dwPlatformId == VER_PLATFORM_WIN32_NT; - }) ? "cmd.exe" : "command.com"). - Instead it simply concatenates the arguments, separated by ' ', and calls - CreateProcess(). We must quote the arguments since Win32 CreateProcess() - interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a - special way: - - Space and tab are interpreted as delimiters. They are not treated as - delimiters if they are surrounded by double quotes: "...". - - Unescaped double quotes are removed from the input. Their only effect is - that within double quotes, space and tab are treated like normal - characters. - - Backslashes not followed by double quotes are not special. - - But 2*n+1 backslashes followed by a double quote become - n backslashes followed by a double quote (n >= 0): - \" -> " - \\\" -> \" - \\\\\" -> \\" - */ -#define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -#define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" -char ** -prepare_spawn (char **argv) -{ - size_t argc; - char **new_argv; - size_t i; - - /* Count number of arguments. */ - for (argc = 0; argv[argc] != NULL; argc++) - ; - - /* Allocate new argument vector. */ - new_argv = XMALLOC (char *, argc + 1); - - /* Put quoted arguments into the new argument vector. */ - for (i = 0; i < argc; i++) - { - const char *string = argv[i]; - - if (string[0] == '\0') - new_argv[i] = xstrdup ("\"\""); - else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) - { - int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); - size_t length; - unsigned int backslashes; - const char *s; - char *quoted_string; - char *p; - - length = 0; - backslashes = 0; - if (quote_around) - length++; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - length += backslashes + 1; - length++; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - length += backslashes + 1; - - quoted_string = XMALLOC (char, length + 1); - - p = quoted_string; - backslashes = 0; - if (quote_around) - *p++ = '"'; - for (s = string; *s != '\0'; s++) - { - char c = *s; - if (c == '"') - { - unsigned int j; - for (j = backslashes + 1; j > 0; j--) - *p++ = '\\'; - } - *p++ = c; - if (c == '\\') - backslashes++; - else - backslashes = 0; - } - if (quote_around) - { - unsigned int j; - for (j = backslashes; j > 0; j--) - *p++ = '\\'; - *p++ = '"'; - } - *p = '\0'; - - new_argv[i] = quoted_string; - } - else - new_argv[i] = (char *) string; - } - new_argv[argc] = NULL; - - return new_argv; -} -EOF - ;; - esac - - cat <<"EOF" -void lt_dump_script (FILE* f) -{ -EOF - func_emit_wrapper yes | - $SED -n -e ' -s/^\(.\{79\}\)\(..*\)/\1\ -\2/ -h -s/\([\\"]\)/\\\1/g -s/$/\\n/ -s/\([^\n]*\).*/ fputs ("\1", f);/p -g -D' - cat <<"EOF" -} -EOF -} -# end: func_emit_cwrapperexe_src - -# func_win32_import_lib_p ARG -# True if ARG is an import lib, as indicated by $file_magic_cmd -func_win32_import_lib_p () -{ - $debug_cmd - - case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in - *import*) : ;; - *) false ;; - esac -} - -# func_suncc_cstd_abi -# !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! -# Several compiler flags select an ABI that is incompatible with the -# Cstd library. Avoid specifying it if any are in CXXFLAGS. -func_suncc_cstd_abi () -{ - $debug_cmd - - case " $compile_command " in - *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) - suncc_use_cstd_abi=no - ;; - *) - suncc_use_cstd_abi=yes - ;; - esac -} - -# func_mode_link arg... -func_mode_link () -{ - $debug_cmd - - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) - # It is impossible to link a dll without this setting, and - # we shouldn't force the makefile maintainer to figure out - # what system we are compiling for in order to pass an extra - # flag for every libtool invocation. - # allow_undefined=no - - # FIXME: Unfortunately, there are problems with the above when trying - # to make a dll that has undefined symbols, in which case not - # even a static library is built. For now, we need to specify - # -no-undefined on the libtool link line when we can be certain - # that all symbols are satisfied, otherwise we get a static library. - allow_undefined=yes - ;; - *) - allow_undefined=yes - ;; - esac - libtool_args=$nonopt - base_compile="$nonopt $@" - compile_command=$nonopt - finalize_command=$nonopt - - compile_rpath= - finalize_rpath= - compile_shlibpath= - finalize_shlibpath= - convenience= - old_convenience= - deplibs= - old_deplibs= - compiler_flags= - linker_flags= - dllsearchpath= - lib_search_path=`pwd` - inst_prefix_dir= - new_inherited_linker_flags= - - avoid_version=no - bindir= - dlfiles= - dlprefiles= - dlself=no - export_dynamic=no - export_symbols= - export_symbols_regex= - generated= - libobjs= - ltlibs= - module=no - no_install=no - objs= - os2dllname= - non_pic_objects= - precious_files_regex= - prefer_static_libs=no - preload=false - prev= - prevarg= - release= - rpath= - xrpath= - perm_rpath= - temp_rpath= - thread_safe=no - vinfo= - vinfo_number=no - weak_libs= - single_module=$wl-single_module - func_infer_tag $base_compile - - # We need to know -static, to get the right output filenames. - for arg - do - case $arg in - -shared) - test yes != "$build_libtool_libs" \ - && func_fatal_configuration "cannot build a shared library" - build_old_libs=no - break - ;; - -all-static | -static | -static-libtool-libs) - case $arg in - -all-static) - if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then - func_warning "complete static linking is impossible in this configuration" - fi - if test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=yes - ;; - -static) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=built - ;; - -static-libtool-libs) - if test -z "$pic_flag" && test -n "$link_static_flag"; then - dlopen_self=$dlopen_self_static - fi - prefer_static_libs=yes - ;; - esac - build_libtool_libs=no - build_old_libs=yes - break - ;; - esac - done - - # See if our shared archives depend on static archives. - test -n "$old_archive_from_new_cmds" && build_old_libs=yes - - # Go through the arguments, transforming them on the way. - while test "$#" -gt 0; do - arg=$1 - shift - func_quote_for_eval "$arg" - qarg=$func_quote_for_eval_unquoted_result - func_append libtool_args " $func_quote_for_eval_result" - - # If the previous option needs an argument, assign it. - if test -n "$prev"; then - case $prev in - output) - func_append compile_command " @OUTPUT@" - func_append finalize_command " @OUTPUT@" - ;; - esac - - case $prev in - bindir) - bindir=$arg - prev= - continue - ;; - dlfiles|dlprefiles) - $preload || { - # Add the symbol object into the linking commands. - func_append compile_command " @SYMFILE@" - func_append finalize_command " @SYMFILE@" - preload=: - } - case $arg in - *.la | *.lo) ;; # We handle these cases below. - force) - if test no = "$dlself"; then - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - self) - if test dlprefiles = "$prev"; then - dlself=yes - elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then - dlself=yes - else - dlself=needless - export_dynamic=yes - fi - prev= - continue - ;; - *) - if test dlfiles = "$prev"; then - func_append dlfiles " $arg" - else - func_append dlprefiles " $arg" - fi - prev= - continue - ;; - esac - ;; - expsyms) - export_symbols=$arg - test -f "$arg" \ - || func_fatal_error "symbol file '$arg' does not exist" - prev= - continue - ;; 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then - # Prepend the subdirectory the object is found in. - pic_object=$xdir$pic_object - - if test dlfiles = "$prev"; then - if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then - func_append dlfiles " $pic_object" - prev= - continue - else - # If libtool objects are unsupported, then we need to preload. - prev=dlprefiles - fi - fi - - # CHECK ME: I think I busted this. -Ossama - if test dlprefiles = "$prev"; then - # Preload the old-style object. - func_append dlprefiles " $pic_object" - prev= - fi - - # A PIC object. - func_append libobjs " $pic_object" - arg=$pic_object - fi - - # Non-PIC object. - if test none != "$non_pic_object"; then - # Prepend the subdirectory the object is found in. - non_pic_object=$xdir$non_pic_object - - # A standard non-PIC object - func_append non_pic_objects " $non_pic_object" - if test -z "$pic_object" || test none = "$pic_object"; then - arg=$non_pic_object - fi - else - # If the PIC object exists, use it instead. - # $xdir was prepended to $pic_object above. - non_pic_object=$pic_object - func_append non_pic_objects " $non_pic_object" - fi - else - # Only an error if not doing a dry-run. - if $opt_dry_run; then - # Extract subdirectory from the argument. - func_dirname "$arg" "/" "" - xdir=$func_dirname_result - - func_lo2o "$arg" - pic_object=$xdir$objdir/$func_lo2o_result - non_pic_object=$xdir$func_lo2o_result - func_append libobjs " $pic_object" - func_append non_pic_objects " $non_pic_object" - else - func_fatal_error "'$arg' is not a valid libtool object" - fi - fi - done - else - func_fatal_error "link input file '$arg' does not exist" - fi - arg=$save_arg - prev= - continue - ;; - os2dllname) - os2dllname=$arg - prev= - continue - ;; - precious_regex) - precious_files_regex=$arg - prev= - continue - ;; - release) - release=-$arg - prev= - continue - ;; - rpath | xrpath) - # We need an absolute path. - case $arg in - [\\/]* | [A-Za-z]:[\\/]*) ;; - *) - func_fatal_error "only absolute run-paths are allowed" - ;; - esac - if test rpath = "$prev"; then - case "$rpath " in - *" $arg "*) ;; - *) func_append rpath " $arg" ;; - esac - else - case "$xrpath " in - *" $arg "*) ;; - *) func_append xrpath " $arg" ;; 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then - case "$new_inherited_linker_flags " in - *" $deplib "*) ;; - * ) func_append new_inherited_linker_flags " $deplib" ;; - esac - fi - fi - continue - ;; - -l*) - if test lib != "$linkmode" && test prog != "$linkmode"; then - func_warning "'-l' is ignored for archives/objects" - continue - fi - func_stripname '-l' '' "$deplib" - name=$func_stripname_result - if test lib = "$linkmode"; then - searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" - else - searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" - fi - for searchdir in $searchdirs; do - for search_ext in .la $std_shrext .so .a; do - # Search the libtool library - lib=$searchdir/lib$name$search_ext - if test -f "$lib"; then - if test .la = "$search_ext"; then - found=: - else - found=false - fi - break 2 - fi - done - done - if $found; then - # deplib is a libtool library - # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, - # We need to do some special things here, and not later. - if test yes = "$allow_libtool_libs_with_static_runtimes"; 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Don't bleat about dlopened modules though! - dlopenmodule= - for dlpremoduletest in $dlprefiles; do - if test "X$dlpremoduletest" = "X$lib"; then - dlopenmodule=$dlpremoduletest - break - fi - done - if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then - echo - if test prog = "$linkmode"; then - $ECHO "*** Warning: Linking the executable $output against the loadable module" - else - $ECHO "*** Warning: Linking the shared library $output against the loadable module" - fi - $ECHO "*** $linklib is not portable!" - fi - if test lib = "$linkmode" && - test yes = "$hardcode_into_libs"; then - # Hardcode the library path. - # Skip directories that are in the system default run-time - # search path. - case " $sys_lib_dlsearch_path " in - *" $absdir "*) ;; - *) - case "$compile_rpath " in - *" $absdir "*) ;; - *) func_append compile_rpath " $absdir" ;; - esac - ;; - esac - case " $sys_lib_dlsearch_path " in - *" $libdir "*) ;; - *) - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - ;; - esac - fi - - if test -n "$old_archive_from_expsyms_cmds"; then - # figure out the soname - set dummy $library_names - shift - realname=$1 - shift - libname=`eval "\\$ECHO \"$libname_spec\""` - # use dlname if we got it. it's perfectly good, no? - if test -n "$dlname"; then - soname=$dlname - elif test -n "$soname_spec"; then - # bleh windows - case $host in - *cygwin* | mingw* | *cegcc* | *os2*) - func_arith $current - $age - major=$func_arith_result - versuffix=-$major - ;; - esac - eval soname=\"$soname_spec\" - else - soname=$realname - fi - - # Make a new name for the extract_expsyms_cmds to use - soroot=$soname - func_basename "$soroot" - soname=$func_basename_result - func_stripname 'lib' '.dll' "$soname" - newlib=libimp-$func_stripname_result.a - - # If the library has no export list, then create one now - if test -f "$output_objdir/$soname-def"; then : - else - func_verbose "extracting exported symbol list from '$soname'" - func_execute_cmds "$extract_expsyms_cmds" 'exit $?' - fi - - # Create $newlib - if test -f "$output_objdir/$newlib"; then :; else - func_verbose "generating import library for '$soname'" - func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' - fi - # make sure the library variables are pointing to the new library - dir=$output_objdir - linklib=$newlib - fi # test -n "$old_archive_from_expsyms_cmds" - - if test prog = "$linkmode" || test relink != "$opt_mode"; then - add_shlibpath= - add_dir= - add= - lib_linked=yes - case $hardcode_action in - immediate | unsupported) - if test no = "$hardcode_direct"; then - add=$dir/$linklib - case $host in - *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; - *-*-sysv4*uw2*) add_dir=-L$dir ;; - *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ - *-*-unixware7*) add_dir=-L$dir ;; - *-*-darwin* ) - # if the lib is a (non-dlopened) module then we cannot - # link against it, someone is ignoring the earlier warnings - if /usr/bin/file -L $add 2> /dev/null | - $GREP ": [^:]* bundle" >/dev/null; then - if test "X$dlopenmodule" != "X$lib"; then - $ECHO "*** Warning: lib $linklib is a module, not a shared library" - if test -z "$old_library"; then - echo - echo "*** And there doesn't seem to be a static archive available" - echo "*** The link will probably fail, sorry" - else - add=$dir/$old_library - fi - elif test -n "$old_library"; then - add=$dir/$old_library - fi - fi - esac - elif test no = "$hardcode_minus_L"; then - case $host in - *-*-sunos*) add_shlibpath=$dir ;; - esac - add_dir=-L$dir - add=-l$name - elif test no = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - relink) - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$dir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$absdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - add_shlibpath=$dir - add=-l$name - else - lib_linked=no - fi - ;; - *) lib_linked=no ;; - esac - - if test yes != "$lib_linked"; then - func_fatal_configuration "unsupported hardcode properties" - fi - - if test -n "$add_shlibpath"; then - case :$compile_shlibpath: in - *":$add_shlibpath:"*) ;; - *) func_append compile_shlibpath "$add_shlibpath:" ;; - esac - fi - if test prog = "$linkmode"; then - test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" - test -n "$add" && compile_deplibs="$add $compile_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - if test yes != "$hardcode_direct" && - test yes != "$hardcode_minus_L" && - test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - fi - fi - fi - - if test prog = "$linkmode" || test relink = "$opt_mode"; then - add_shlibpath= - add_dir= - add= - # Finalize command for both is simple: just hardcode it. - if test yes = "$hardcode_direct" && - test no = "$hardcode_direct_absolute"; then - add=$libdir/$linklib - elif test yes = "$hardcode_minus_L"; then - add_dir=-L$libdir - add=-l$name - elif test yes = "$hardcode_shlibpath_var"; then - case :$finalize_shlibpath: in - *":$libdir:"*) ;; - *) func_append finalize_shlibpath "$libdir:" ;; - esac - add=-l$name - elif test yes = "$hardcode_automatic"; then - if test -n "$inst_prefix_dir" && - test -f "$inst_prefix_dir$libdir/$linklib"; then - add=$inst_prefix_dir$libdir/$linklib - else - add=$libdir/$linklib - fi - else - # We cannot seem to hardcode it, guess we'll fake it. - add_dir=-L$libdir - # Try looking first in the location we're being installed to. - if test -n "$inst_prefix_dir"; then - case $libdir in - [\\/]*) - func_append add_dir " -L$inst_prefix_dir$libdir" - ;; - esac - fi - add=-l$name - fi - - if test prog = "$linkmode"; then - test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" - test -n "$add" && finalize_deplibs="$add $finalize_deplibs" - else - test -n "$add_dir" && deplibs="$add_dir $deplibs" - test -n "$add" && deplibs="$add $deplibs" - fi - fi - elif test prog = "$linkmode"; then - # Here we assume that one of hardcode_direct or hardcode_minus_L - # is not unsupported. This is valid on all known static and - # shared platforms. - if test unsupported != "$hardcode_direct"; then - test -n "$old_library" && linklib=$old_library - compile_deplibs="$dir/$linklib $compile_deplibs" - finalize_deplibs="$dir/$linklib $finalize_deplibs" - else - compile_deplibs="-l$name -L$dir $compile_deplibs" - finalize_deplibs="-l$name -L$dir $finalize_deplibs" - fi - elif test yes = "$build_libtool_libs"; then - # Not a shared library - if test pass_all != "$deplibs_check_method"; then - # We're trying link a shared library against a static one - # but the system doesn't support it. - - # Just print a warning and add the library to dependency_libs so - # that the program can be linked against the static library. - echo - $ECHO "*** Warning: This system cannot link to static lib archive $lib." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. 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So, this module is probably useless." - echo "*** 'nm' from GNU binutils and a full rebuild may help." - fi - if test no = "$build_old_libs"; then - build_libtool_libs=module - build_old_libs=yes - else - build_libtool_libs=no - fi - fi - else - deplibs="$dir/$old_library $deplibs" - link_static=yes - fi - fi # link shared/static library? - - if test lib = "$linkmode"; then - if test -n "$dependency_libs" && - { test yes != "$hardcode_into_libs" || - test yes = "$build_old_libs" || - test yes = "$link_static"; }; then - # Extract -R from dependency_libs - temp_deplibs= - for libdir in $dependency_libs; do - case $libdir in - -R*) func_stripname '-R' '' "$libdir" - temp_xrpath=$func_stripname_result - case " $xrpath " in - *" $temp_xrpath "*) ;; - *) func_append xrpath " $temp_xrpath";; - esac;; - *) func_append temp_deplibs " $libdir";; - esac - done - dependency_libs=$temp_deplibs - fi - - func_append newlib_search_path " $absdir" - # Link against this library - test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" - # ... and its dependency_libs - tmp_libs= - for deplib in $dependency_libs; do - newdependency_libs="$deplib $newdependency_libs" - case $deplib in - -L*) func_stripname '-L' '' "$deplib" - func_resolve_sysroot "$func_stripname_result";; - *) func_resolve_sysroot "$deplib" ;; - esac - if $opt_preserve_dup_deps; then - case "$tmp_libs " in - *" $func_resolve_sysroot_result "*) - func_append specialdeplibs " $func_resolve_sysroot_result" ;; - esac - fi - func_append tmp_libs " $func_resolve_sysroot_result" - done - - if test no != "$link_all_deplibs"; then - # Add the search paths of all dependency libraries - for deplib in $dependency_libs; do - path= - case $deplib in - -L*) path=$deplib ;; - *.la) - func_resolve_sysroot "$deplib" - deplib=$func_resolve_sysroot_result - func_dirname "$deplib" "" "." - dir=$func_dirname_result - # We need an absolute path. - case $dir in - [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; - *) - absdir=`cd "$dir" && pwd` - if test -z "$absdir"; then - func_warning "cannot determine absolute directory name of '$dir'" - absdir=$dir - fi - ;; - esac - if $GREP "^installed=no" $deplib > /dev/null; then - case $host in - *-*-darwin*) - depdepl= - eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` - if test -n "$deplibrary_names"; then - for tmp in $deplibrary_names; do - depdepl=$tmp - done - if test -f "$absdir/$objdir/$depdepl"; then - depdepl=$absdir/$objdir/$depdepl - darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` - if test -z "$darwin_install_name"; then - darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` - fi - func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" - func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" - path= - fi - fi - ;; - *) - path=-L$absdir/$objdir - ;; - esac - else - eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` - test -z "$libdir" && \ - func_fatal_error "'$deplib' is not a valid libtool archive" - test "$absdir" != "$libdir" && \ - func_warning "'$deplib' seems to be moved" - - path=-L$absdir - fi - ;; - esac - case " $deplibs " in - *" $path "*) ;; - *) deplibs="$path $deplibs" ;; - esac - done - fi # link_all_deplibs != no - fi # linkmode = lib - done # for deplib in $libs - if test link = "$pass"; then - if test prog = "$linkmode"; then - compile_deplibs="$new_inherited_linker_flags $compile_deplibs" - finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" - else - compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` - fi - fi - dependency_libs=$newdependency_libs - if test dlpreopen = "$pass"; then - # Link the dlpreopened libraries before other libraries - for deplib in $save_deplibs; do - deplibs="$deplib $deplibs" - done - fi - if test dlopen != "$pass"; then - test conv = "$pass" || { - # Make sure lib_search_path contains only unique directories. - lib_search_path= - for dir in $newlib_search_path; do - case "$lib_search_path " in - *" $dir "*) ;; - *) func_append lib_search_path " $dir" ;; - esac - done - newlib_search_path= - } - - if test prog,link = "$linkmode,$pass"; then - vars="compile_deplibs finalize_deplibs" - else - vars=deplibs - fi - for var in $vars dependency_libs; do - # Add libraries to $var in reverse order - eval tmp_libs=\"\$$var\" - new_libs= - for deplib in $tmp_libs; do - # FIXME: Pedantically, this is the right thing to do, so - # that some nasty dependency loop isn't accidentally - # broken: - #new_libs="$deplib $new_libs" - # Pragmatically, this seems to cause very few problems in - # practice: - case $deplib in - -L*) new_libs="$deplib $new_libs" ;; - -R*) ;; - *) - # And here is the reason: when a library appears more - # than once as an explicit dependence of a library, or - # is implicitly linked in more than once by the - # compiler, it is considered special, and multiple - # occurrences thereof are not removed. Compare this - # with having the same library being listed as a - # dependency of multiple other libraries: in this case, - # we know (pedantically, we assume) the library does not - # need to be listed more than once, so we keep only the - # last copy. 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- - lib) - # Make sure we only generate libraries of the form 'libNAME.la'. - case $outputname in - lib*) - func_stripname 'lib' '.la' "$outputname" - name=$func_stripname_result - eval shared_ext=\"$shrext_cmds\" - eval libname=\"$libname_spec\" - ;; - *) - test no = "$module" \ - && func_fatal_help "libtool library '$output' must begin with 'lib'" - - if test no != "$need_lib_prefix"; then - # Add the "lib" prefix for modules if required - func_stripname '' '.la' "$outputname" - name=$func_stripname_result - eval shared_ext=\"$shrext_cmds\" - eval libname=\"$libname_spec\" - else - func_stripname '' '.la' "$outputname" - libname=$func_stripname_result - fi - ;; - esac - - if test -n "$objs"; then - if test pass_all != "$deplibs_check_method"; then - func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" - else - echo - $ECHO "*** Warning: Linking the shared library $output against the non-libtool" - $ECHO "*** objects $objs is not portable!" - func_append libobjs " $objs" - fi - fi - - test no = "$dlself" \ - || func_warning "'-dlopen self' is ignored for libtool libraries" - - set dummy $rpath - shift - test 1 -lt "$#" \ - && func_warning "ignoring multiple '-rpath's for a libtool library" - - install_libdir=$1 - - oldlibs= - if test -z "$rpath"; then - if test yes = "$build_libtool_libs"; then - # Building a libtool convenience library. - # Some compilers have problems with a '.al' extension so - # convenience libraries should have the same extension an - # archive normally would. - oldlibs="$output_objdir/$libname.$libext $oldlibs" - build_libtool_libs=convenience - build_old_libs=yes - fi - - test -n "$vinfo" && \ - func_warning "'-version-info/-version-number' is ignored for convenience libraries" - - test -n "$release" && \ - func_warning "'-release' is ignored for convenience libraries" - else - - # Parse the version information argument. - save_ifs=$IFS; IFS=: - set dummy $vinfo 0 0 0 - shift - IFS=$save_ifs - - test -n "$7" && \ - func_fatal_help "too many parameters to '-version-info'" - - # convert absolute version numbers to libtool ages - # this retains compatibility with .la files and attempts - # to make the code below a bit more comprehensible - - case $vinfo_number in - yes) - number_major=$1 - number_minor=$2 - number_revision=$3 - # - # There are really only two kinds -- those that - # use the current revision as the major version - # and those that subtract age and use age as - # a minor version. 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- esac - - case $revision in - 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; - *) - func_error "REVISION '$revision' must be a nonnegative integer" - func_fatal_error "'$vinfo' is not valid version information" - ;; - esac - - case $age in - 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; - *) - func_error "AGE '$age' must be a nonnegative integer" - func_fatal_error "'$vinfo' is not valid version information" - ;; - esac - - if test "$age" -gt "$current"; then - func_error "AGE '$age' is greater than the current interface number '$current'" - func_fatal_error "'$vinfo' is not valid version information" - fi - - # Calculate the version variables. - major= - versuffix= - verstring= - case $version_type in - none) ;; - - darwin) - # Like Linux, but with the current version available in - # verstring for coding it into the library header - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - # Darwin ld doesn't like 0 for these options... - func_arith $current + 1 - minor_current=$func_arith_result - xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" - verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" - # On Darwin other compilers - case $CC in - nagfor*) - verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" - ;; - *) - verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" - ;; - esac - ;; - - freebsd-aout) - major=.$current - versuffix=.$current.$revision - ;; - - freebsd-elf) - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - ;; - - irix | nonstopux) - if test no = "$lt_irix_increment"; then - func_arith $current - $age - else - func_arith $current - $age + 1 - fi - major=$func_arith_result - - case $version_type in - nonstopux) verstring_prefix=nonstopux ;; - *) verstring_prefix=sgi ;; - esac - verstring=$verstring_prefix$major.$revision - - # Add in all the interfaces that we are compatible with. - loop=$revision - while test 0 -ne "$loop"; do - func_arith $revision - $loop - iface=$func_arith_result - func_arith $loop - 1 - loop=$func_arith_result - verstring=$verstring_prefix$major.$iface:$verstring - done - - # Before this point, $major must not contain '.'. - major=.$major - versuffix=$major.$revision - ;; - - linux) # correct to gnu/linux during the next big refactor - func_arith $current - $age - major=.$func_arith_result - versuffix=$major.$age.$revision - ;; - - osf) - func_arith $current - $age - major=.$func_arith_result - versuffix=.$current.$age.$revision - verstring=$current.$age.$revision - - # Add in all the interfaces that we are compatible with. - loop=$age - while test 0 -ne "$loop"; do - func_arith $current - $loop - iface=$func_arith_result - func_arith $loop - 1 - loop=$func_arith_result - verstring=$verstring:$iface.0 - done - - # Make executables depend on our current version. - func_append verstring ":$current.0" - ;; - - qnx) - major=.$current - versuffix=.$current - ;; - - sco) - major=.$current - versuffix=.$current - ;; - - sunos) - major=.$current - versuffix=.$current.$revision - ;; - - windows) - # Use '-' rather than '.', since we only want one - # extension on DOS 8.3 file systems. - func_arith $current - $age - major=$func_arith_result - versuffix=-$major - ;; - - *) - func_fatal_configuration "unknown library version type '$version_type'" - ;; - esac - - # Clear the version info if we defaulted, and they specified a release. - if test -z "$vinfo" && test -n "$release"; then - major= - case $version_type in - darwin) - # we can't check for "0.0" in archive_cmds due to quoting - # problems, so we reset it completely - verstring= - ;; - *) - verstring=0.0 - ;; - esac - if test no = "$need_version"; then - versuffix= - else - versuffix=.0.0 - fi - fi - - # Remove version info from name if versioning should be avoided - if test yes,no = "$avoid_version,$need_version"; then - major= - versuffix= - verstring= - fi - - # Check to see if the archive will have undefined symbols. - if test yes = "$allow_undefined"; then - if test unsupported = "$allow_undefined_flag"; then - if test yes = "$build_old_libs"; then - func_warning "undefined symbols not allowed in $host shared libraries; building static only" - build_libtool_libs=no - else - func_fatal_error "can't build $host shared library unless -no-undefined is specified" - fi - fi - else - # Don't allow undefined symbols. - allow_undefined_flag=$no_undefined_flag - fi - - fi - - func_generate_dlsyms "$libname" "$libname" : - func_append libobjs " $symfileobj" - test " " = "$libobjs" && libobjs= - - if test relink != "$opt_mode"; then - # Remove our outputs, but don't remove object files since they - # may have been created when compiling PIC objects. - removelist= - tempremovelist=`$ECHO "$output_objdir/*"` - for p in $tempremovelist; do - case $p in - *.$objext | *.gcno) - ;; - $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) - if test -n "$precious_files_regex"; then - if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 - then - continue - fi - fi - func_append removelist " $p" - ;; - *) ;; - esac - done - test -n "$removelist" && \ - func_show_eval "${RM}r \$removelist" - fi - - # Now set the variables for building old libraries. - if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then - func_append oldlibs " $output_objdir/$libname.$libext" - - # Transform .lo files to .o files. - oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` - fi - - # Eliminate all temporary directories. - #for path in $notinst_path; do - # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` - # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` - # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` - #done - - if test -n "$xrpath"; then - # If the user specified any rpath flags, then add them. - temp_xrpath= - for libdir in $xrpath; do - func_replace_sysroot "$libdir" - func_append temp_xrpath " -R$func_replace_sysroot_result" - case "$finalize_rpath " in - *" $libdir "*) ;; - *) func_append finalize_rpath " $libdir" ;; - esac - done - if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then - dependency_libs="$temp_xrpath $dependency_libs" - fi - fi - - # Make sure dlfiles contains only unique files that won't be dlpreopened - old_dlfiles=$dlfiles - dlfiles= - for lib in $old_dlfiles; do - case " $dlprefiles $dlfiles " in - *" $lib "*) ;; - *) func_append dlfiles " $lib" ;; - esac - done - - # Make sure dlprefiles contains only unique files - old_dlprefiles=$dlprefiles - dlprefiles= - for lib in $old_dlprefiles; do - case "$dlprefiles " in - *" $lib "*) ;; - *) func_append dlprefiles " $lib" ;; - esac - done - - if test yes = "$build_libtool_libs"; then - if test -n "$rpath"; then - case $host in - *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) - # these systems don't actually have a c library (as such)! - ;; - *-*-rhapsody* | *-*-darwin1.[012]) - # Rhapsody C library is in the System framework - func_append deplibs " System.ltframework" - ;; - *-*-netbsd*) - # Don't link with libc until the a.out ld.so is fixed. - ;; - *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) - # Do not include libc due to us having libc/libc_r. - ;; - *-*-sco3.2v5* | *-*-sco5v6*) - # Causes problems with __ctype - ;; - *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) - # Compiler inserts libc in the correct place for threads to work - ;; - *) - # Add libc to deplibs on all other systems if necessary. - if test yes = "$build_libtool_need_lc"; then - func_append deplibs " -lc" - fi - ;; - esac - fi - - # Transform deplibs into only deplibs that can be linked in shared. - name_save=$name - libname_save=$libname - release_save=$release - versuffix_save=$versuffix - major_save=$major - # I'm not sure if I'm treating the release correctly. I think - # release should show up in the -l (ie -lgmp5) so we don't want to - # add it in twice. Is that correct? - release= - versuffix= - major= - newdeplibs= - droppeddeps=no - case $deplibs_check_method in - pass_all) - # Don't check for shared/static. Everything works. - # This might be a little naive. We might want to check - # whether the library exists or not. But this is on - # osf3 & osf4 and I'm not really sure... Just - # implementing what was already the behavior. - newdeplibs=$deplibs - ;; - test_compile) - # This code stresses the "libraries are programs" paradigm to its - # limits. Maybe even breaks it. We compile a program, linking it - # against the deplibs as a proxy for the library. Then we can check - # whether they linked in statically or dynamically with ldd. - $opt_dry_run || $RM conftest.c - cat > conftest.c <<EOF - int main() { return 0; } -EOF - $opt_dry_run || $RM conftest - if $LTCC $LTCFLAGS -o conftest conftest.c $deplibs; then - ldd_output=`ldd conftest` - for i in $deplibs; do - case $i in - -l*) - func_stripname -l '' "$i" - name=$func_stripname_result - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $i "*) - func_append newdeplibs " $i" - i= - ;; - esac - fi - if test -n "$i"; then - libname=`eval "\\$ECHO \"$libname_spec\""` - deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` - set dummy $deplib_matches; shift - deplib_match=$1 - if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then - func_append newdeplibs " $i" - else - droppeddeps=yes - echo - $ECHO "*** Warning: dynamic linker does not accept needed library $i." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. But I can only do this if you have a" - echo "*** shared version of the library, which I believe you do not have" - echo "*** because a test_compile did reveal that the linker did not use it for" - echo "*** its dynamic dependency list that programs get resolved with at runtime." - fi - fi - ;; - *) - func_append newdeplibs " $i" - ;; - esac - done - else - # Error occurred in the first compile. Let's try to salvage - # the situation: Compile a separate program for each library. - for i in $deplibs; do - case $i in - -l*) - func_stripname -l '' "$i" - name=$func_stripname_result - $opt_dry_run || $RM conftest - if $LTCC $LTCFLAGS -o conftest conftest.c $i; then - ldd_output=`ldd conftest` - if test yes = "$allow_libtool_libs_with_static_runtimes"; then - case " $predeps $postdeps " in - *" $i "*) - func_append newdeplibs " $i" - i= - ;; - esac - fi - if test -n "$i"; then - libname=`eval "\\$ECHO \"$libname_spec\""` - deplib_matches=`eval "\\$ECHO \"$library_names_spec\""` - set dummy $deplib_matches; shift - deplib_match=$1 - if test `expr "$ldd_output" : ".*$deplib_match"` -ne 0; then - func_append newdeplibs " $i" - else - droppeddeps=yes - echo - $ECHO "*** Warning: dynamic linker does not accept needed library $i." - echo "*** I have the capability to make that library automatically link in when" - echo "*** you link to this library. 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then - # We should set the runpath_var. - rpath= - for dir in $perm_rpath; do - func_append rpath "$dir:" - done - eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" - fi - test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" - fi - - shlibpath=$finalize_shlibpath - test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath - if test -n "$shlibpath"; then - eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" - fi - - # Get the real and link names of the library. - eval shared_ext=\"$shrext_cmds\" - eval library_names=\"$library_names_spec\" - set dummy $library_names - shift - realname=$1 - shift - - if test -n "$soname_spec"; then - eval soname=\"$soname_spec\" - else - soname=$realname - fi - if test -z "$dlname"; then - dlname=$soname - fi - - lib=$output_objdir/$realname - linknames= - for link - do - func_append linknames " $link" - done - - # Use standard objects if they are pic - test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` - test "X$libobjs" = "X " && libobjs= - - delfiles= - if test -n "$export_symbols" && test -n "$include_expsyms"; then - $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" - export_symbols=$output_objdir/$libname.uexp - func_append delfiles " $export_symbols" - fi - - orig_export_symbols= - case $host_os in - cygwin* | mingw* | cegcc*) - if test -n "$export_symbols" && test -z "$export_symbols_regex"; then - # exporting using user supplied symfile - func_dll_def_p "$export_symbols" || { - # and it's NOT already a .def file. 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then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - compile_rpath=$rpath - - rpath= - hardcode_libdirs= - for libdir in $finalize_rpath; do - if test -n "$hardcode_libdir_flag_spec"; then - if test -n "$hardcode_libdir_separator"; then - if test -z "$hardcode_libdirs"; then - hardcode_libdirs=$libdir - else - # Just accumulate the unique libdirs. - case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in - *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) - ;; - *) - func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" - ;; - esac - fi - else - eval flag=\"$hardcode_libdir_flag_spec\" - func_append rpath " $flag" - fi - elif test -n "$runpath_var"; then - case "$finalize_perm_rpath " in - *" $libdir "*) ;; - *) func_append finalize_perm_rpath " $libdir" ;; - esac - fi - done - # Substitute the hardcoded libdirs into the rpath. - if test -n "$hardcode_libdir_separator" && - test -n "$hardcode_libdirs"; then - libdir=$hardcode_libdirs - eval rpath=\" $hardcode_libdir_flag_spec\" - fi - finalize_rpath=$rpath - - if test -n "$libobjs" && test yes = "$build_old_libs"; 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\$ 0~/\(\).*\|/{f=\"T\"};"\ -" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ -" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ -" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ -" ' prfx=^$ac_symprfx]" - else - lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" - fi - lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" - - # Check to see that the pipe works correctly. - pipe_works=no - - rm -f conftest* - cat > conftest.$ac_ext <<_LT_EOF -#ifdef __cplusplus -extern "C" { -#endif -char nm_test_var; -void nm_test_func(void); -void nm_test_func(void){} -#ifdef __cplusplus -} -#endif -int main(){nm_test_var='a';nm_test_func();return(0);} -_LT_EOF - - if AC_TRY_EVAL(ac_compile); then - # Now try to grab the symbols. - nlist=conftest.nm - if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then - # Try sorting and uniquifying the output. - if sort "$nlist" | uniq > "$nlist"T; 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then - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - - case $host_os in - aix*) - # All AIX code is PIC. - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - fi - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - - amigaos*) - case $host_cpu in - powerpc) - # see comment about AmigaOS4 .so support - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - m68k) - # FIXME: we need at least 68020 code to build shared libraries, but - # adding the '-m68020' flag to GCC prevents building anything better, - # like '-m68040'. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' - ;; - esac - ;; - - beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) - # PIC is the default for these OSes. - ;; - mingw* | cygwin* | os2* | pw32* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - # Although the cygwin gcc ignores -fPIC, still need this for old-style - # (--disable-auto-import) libraries - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; 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On IA64 HP-UX, PIC is the default but the pic flag - # sets the default TLS model and affects inlining. - case $host_cpu in - hppa*64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - ;; - - interix[[3-9]]*) - # Interix 3.x gcc -fpic/-fPIC options generate broken code. - # Instead, we relocate shared libraries at runtime. - ;; - - msdosdjgpp*) - # Just because we use GCC doesn't mean we suddenly get shared libraries - # on systems that don't support them. - _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no - enable_shared=no - ;; - - *nto* | *qnx*) - # QNX uses GNU C++, but need to define -shared option too, otherwise - # it will coredump. - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' - ;; - - sysv4*MP*) - if test -d /usr/nec; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic - fi - ;; - - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - ;; - esac - - case $cc_basename in - nvcc*) # Cuda Compiler Driver 2.2 - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' - if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then - _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" - fi - ;; - esac - else - # PORTME Check for flag to pass linker flags through the system compiler. - case $host_os in - aix*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - if test ia64 = "$host_cpu"; then - # AIX 5 now supports IA64 processor - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - else - _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' - fi - ;; - - darwin* | rhapsody*) - # PIC is the default on this platform - # Common symbols not allowed in MH_DYLIB files - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' - case $cc_basename in - nagfor*) - # NAG Fortran compiler - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' - ;; - esac - ;; - - mingw* | cygwin* | pw32* | os2* | cegcc*) - # This hack is so that the source file can tell whether it is being - # built for inclusion in a dll (and should export symbols for example). - m4_if([$1], [GCJ], [], - [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) - case $host_os in - os2*) - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' - ;; - esac - ;; - - hpux9* | hpux10* | hpux11*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but - # not for PA HP-UX. - case $host_cpu in - hppa*64*|ia64*) - # +Z the default - ;; - *) - _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' - ;; - esac - # Is there a better lt_prog_compiler_static that works with the bundled CC? - _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' - ;; - - irix5* | irix6* | nonstopux*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - # PIC (with -KPIC) is the default. - _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' - ;; - - linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) - case $cc_basename in - # old Intel for x86_64, which still supported -KPIC. - ecc*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; - # icc used to be incompatible with GCC. - # ICC 10 doesn't accept -KPIC any more. - icc* | ifort*) - _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' - _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' - ;; 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- -#ifdef __AFL_LOOP -/* If we are built with afl-clang-fast, use persistent mode */ -#define KEEP_FUZZING(count) __AFL_LOOP(1000) -#else -/* If we are built with afl-clang, execute each input once */ -#define KEEP_FUZZING(count) ((count) < 1) -#endif - -/* In ares-test-fuzz.c: */ -int LLVMFuzzerTestOneInput(const unsigned char *data, unsigned long size); - -static void ProcessFile(int fd) { - ssize_t count = read(fd, afl_buffer, kMaxAflInputSize); - /* - * Make a copy of the data so that it's not part of a larger - * buffer (where buffer overflows would go unnoticed). - */ - unsigned char *copied_data = (unsigned char *)malloc(count); - LLVMFuzzerTestOneInput(copied_data, count); - free(copied_data); -} - -int main(int argc, char *argv[]) { - if (argc == 1) { - int count = 0; - while (KEEP_FUZZING(count)) { - ProcessFile(fileno(stdin)); - count++; - } - } else { - int ii; - for (ii = 1; ii < argc; ++ii) { - int fd = open(argv[ii], O_RDONLY); - if (fd < 0) { - fprintf(stderr, "Failed to open '%s'\n", argv[ii]); - continue; - } - ProcessFile(fd); - close(fd); - } - } - return 0; -} diff --git a/test/ares-test-fuzz.c b/test/ares-test-fuzz.c deleted file mode 100644 index 528e76c..0000000 --- a/test/ares-test-fuzz.c +++ /dev/null @@ -1,46 +0,0 @@ -#include <stddef.h> - -#include "ares.h" - -// Entrypoint for Clang's libfuzzer -int LLVMFuzzerTestOneInput(const unsigned char *data, - unsigned long size) { - // Feed the data into each of the ares_parse_*_reply functions. - struct hostent *host = NULL; - struct ares_addrttl info[5]; - int count = 5; - ares_parse_a_reply(data, size, &host, info, &count); - if (host) ares_free_hostent(host); - - host = NULL; - struct ares_addr6ttl info6[5]; - count = 5; - ares_parse_aaaa_reply(data, size, &host, info6, &count); - if (host) ares_free_hostent(host); - - host = NULL; - unsigned char addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - ares_parse_ptr_reply(data, size, addrv4, sizeof(addrv4), AF_INET, &host); - if (host) ares_free_hostent(host); - - host = NULL; - ares_parse_ns_reply(data, size, &host); - if (host) ares_free_hostent(host); - - struct ares_srv_reply* srv = NULL; - ares_parse_srv_reply(data, size, &srv); - if (srv) ares_free_data(srv); - - struct ares_mx_reply* mx = NULL; - ares_parse_mx_reply(data, size, &mx); - if (mx) ares_free_data(mx); - - struct ares_txt_reply* txt = NULL; - ares_parse_txt_reply(data, size, &txt); - if (txt) ares_free_data(txt); - - struct ares_soa_reply* soa = NULL; - ares_parse_soa_reply(data, size, &soa); - if (soa) ares_free_data(soa); - return 0; -} diff --git a/test/ares-test-init.cc b/test/ares-test-init.cc deleted file mode 100644 index 66570ac..0000000 --- a/test/ares-test-init.cc +++ /dev/null @@ -1,595 +0,0 @@ -#include "ares-test.h" - -// library initialization is only needed for windows builds -#ifdef WIN32 -#define EXPECTED_NONINIT ARES_ENOTINITIALIZED -#else -#define EXPECTED_NONINIT ARES_SUCCESS -#endif - -namespace ares { -namespace test { - -TEST(LibraryInit, Basic) { - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); - EXPECT_EQ(ARES_SUCCESS, ares_library_init(ARES_LIB_INIT_ALL)); - EXPECT_EQ(ARES_SUCCESS, ares_library_initialized()); - ares_library_cleanup(); - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); -} - -TEST(LibraryInit, UnexpectedCleanup) { - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); - ares_library_cleanup(); - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); -} - -TEST(LibraryInit, DISABLED_InvalidParam) { - // TODO: police flags argument to ares_library_init() - EXPECT_EQ(ARES_EBADQUERY, ares_library_init(ARES_LIB_INIT_ALL << 2)); - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); - ares_library_cleanup(); -} - -TEST(LibraryInit, Nested) { - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); - EXPECT_EQ(ARES_SUCCESS, ares_library_init(ARES_LIB_INIT_ALL)); - EXPECT_EQ(ARES_SUCCESS, ares_library_initialized()); - EXPECT_EQ(ARES_SUCCESS, ares_library_init(ARES_LIB_INIT_ALL)); - EXPECT_EQ(ARES_SUCCESS, ares_library_initialized()); - ares_library_cleanup(); - EXPECT_EQ(ARES_SUCCESS, ares_library_initialized()); - ares_library_cleanup(); - EXPECT_EQ(EXPECTED_NONINIT, ares_library_initialized()); -} - -TEST(LibraryInit, BasicChannelInit) { - EXPECT_EQ(ARES_SUCCESS, ares_library_init(ARES_LIB_INIT_ALL)); - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - EXPECT_NE(nullptr, channel); - ares_destroy(channel); - ares_library_cleanup(); -} - -TEST_F(LibraryTest, OptionsChannelInit) { - struct ares_options opts = {0}; - int optmask = 0; - opts.flags = ARES_FLAG_USEVC | ARES_FLAG_PRIMARY; - optmask |= ARES_OPT_FLAGS; - opts.timeout = 2000; - optmask |= ARES_OPT_TIMEOUTMS; - opts.tries = 2; - optmask |= ARES_OPT_TRIES; - opts.ndots = 4; - optmask |= ARES_OPT_NDOTS; - opts.udp_port = 54; - optmask |= ARES_OPT_UDP_PORT; - opts.tcp_port = 54; - optmask |= ARES_OPT_TCP_PORT; - opts.socket_send_buffer_size = 514; - optmask |= ARES_OPT_SOCK_SNDBUF; - opts.socket_receive_buffer_size = 514; - optmask |= ARES_OPT_SOCK_RCVBUF; - opts.ednspsz = 1280; - optmask |= ARES_OPT_EDNSPSZ; - opts.nservers = 2; - opts.servers = (struct in_addr *)malloc(opts.nservers * sizeof(struct in_addr)); - opts.servers[0].s_addr = htonl(0x01020304); - opts.servers[1].s_addr = htonl(0x02030405); - optmask |= ARES_OPT_SERVERS; - opts.ndomains = 2; - opts.domains = (char **)malloc(opts.ndomains * sizeof(char *)); - opts.domains[0] = strdup("example.com"); - opts.domains[1] = strdup("example2.com"); - optmask |= ARES_OPT_DOMAINS; - opts.lookups = strdup("b"); - optmask |= ARES_OPT_LOOKUPS; - optmask |= ARES_OPT_ROTATE; - - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask)); - EXPECT_NE(nullptr, channel); - - ares_channel channel2 = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_dup(&channel2, channel)); - - struct ares_options opts2 = {0}; - int optmask2 = 0; - EXPECT_EQ(ARES_SUCCESS, ares_save_options(channel2, &opts2, &optmask2)); - - // Note that not all opts-settable fields are saved (e.g. - // ednspsz, socket_{send,receive}_buffer_size). - EXPECT_EQ(opts.flags, opts2.flags); - EXPECT_EQ(opts.timeout, opts2.timeout); - EXPECT_EQ(opts.tries, opts2.tries); - EXPECT_EQ(opts.ndots, opts2.ndots); - EXPECT_EQ(opts.udp_port, opts2.udp_port); - EXPECT_EQ(opts.tcp_port, opts2.tcp_port); - EXPECT_EQ(1, opts2.nservers); // Truncated by ARES_FLAG_PRIMARY - EXPECT_EQ(opts.servers[0].s_addr, opts2.servers[0].s_addr); - EXPECT_EQ(opts.ndomains, opts2.ndomains); - EXPECT_EQ(std::string(opts.domains[0]), std::string(opts2.domains[0])); - EXPECT_EQ(std::string(opts.domains[1]), std::string(opts2.domains[1])); - EXPECT_EQ(std::string(opts.lookups), std::string(opts2.lookups)); - - ares_destroy_options(&opts); - ares_destroy_options(&opts2); - ares_destroy(channel); - ares_destroy(channel2); -} - -TEST_F(LibraryTest, ChannelAllocFail) { - ares_channel channel; - for (int ii = 1; ii <= 25; ii++) { - ClearFails(); - SetAllocFail(ii); - channel = nullptr; - int rc = ares_init(&channel); - // The number of allocations depends on local environment, so don't expect ENOMEM. - if (rc == ARES_ENOMEM) { - EXPECT_EQ(nullptr, channel); - } else { - ares_destroy(channel); - } - } -} - -TEST_F(LibraryTest, OptionsChannelAllocFail) { - struct ares_options opts = {0}; - int optmask = 0; - opts.flags = ARES_FLAG_USEVC; - optmask |= ARES_OPT_FLAGS; - opts.timeout = 2; - optmask |= ARES_OPT_TIMEOUT; - opts.tries = 2; - optmask |= ARES_OPT_TRIES; - opts.ndots = 4; - optmask |= ARES_OPT_NDOTS; - opts.udp_port = 54; - optmask |= ARES_OPT_UDP_PORT; - opts.tcp_port = 54; - optmask |= ARES_OPT_TCP_PORT; - opts.socket_send_buffer_size = 514; - optmask |= ARES_OPT_SOCK_SNDBUF; - opts.socket_receive_buffer_size = 514; - optmask |= ARES_OPT_SOCK_RCVBUF; - opts.ednspsz = 1280; - optmask |= ARES_OPT_EDNSPSZ; - opts.nservers = 2; - opts.servers = (struct in_addr *)malloc(opts.nservers * sizeof(struct in_addr)); - opts.servers[0].s_addr = htonl(0x01020304); - opts.servers[1].s_addr = htonl(0x02030405); - optmask |= ARES_OPT_SERVERS; - opts.ndomains = 2; - opts.domains = (char **)malloc(opts.ndomains * sizeof(char *)); - opts.domains[0] = strdup("example.com"); - opts.domains[1] = strdup("example2.com"); - optmask |= ARES_OPT_DOMAINS; - opts.lookups = strdup("b"); - optmask |= ARES_OPT_LOOKUPS; - optmask |= ARES_OPT_ROTATE; - - ares_channel channel = nullptr; - for (int ii = 1; ii <= 8; ii++) { - ClearFails(); - SetAllocFail(ii); - int rc = ares_init_options(&channel, &opts, optmask); - if (rc == ARES_ENOMEM) { - EXPECT_EQ(nullptr, channel); - } else { - EXPECT_EQ(ARES_SUCCESS, rc); - ares_destroy(channel); - channel = nullptr; - } - } - ClearFails(); - - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask)); - EXPECT_NE(nullptr, channel); - - // Add some servers and a sortlist for flavour. - EXPECT_EQ(ARES_SUCCESS, - ares_set_servers_csv(channel, "1.2.3.4,0102:0304:0506:0708:0910:1112:1314:1516,2.3.4.5")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel, "1.2.3.4 2.3.4.5")); - - ares_channel channel2 = nullptr; - for (int ii = 1; ii <= 18; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_dup(&channel2, channel)) << ii; - EXPECT_EQ(nullptr, channel2) << ii; - } - - struct ares_options opts2; - int optmask2 = 0; - for (int ii = 1; ii <= 6; ii++) { - memset(&opts2, 0, sizeof(opts2)); - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_save_options(channel, &opts2, &optmask2)) << ii; - // May still have allocations even after ARES_ENOMEM return code. - ares_destroy_options(&opts2); - } - ares_destroy_options(&opts); - ares_destroy(channel); -} - -TEST_F(LibraryTest, FailChannelInit) { - EXPECT_EQ(ARES_SUCCESS, - ares_library_init_mem(ARES_LIB_INIT_ALL, - &LibraryTest::amalloc, - &LibraryTest::afree, - &LibraryTest::arealloc)); - SetAllocFail(1); - ares_channel channel = nullptr; - EXPECT_EQ(ARES_ENOMEM, ares_init(&channel)); - EXPECT_EQ(nullptr, channel); - ares_library_cleanup(); -} - -#ifndef WIN32 -TEST_F(LibraryTest, EnvInit) { - ares_channel channel = nullptr; - EnvValue v1("LOCALDOMAIN", "this.is.local"); - EnvValue v2("RES_OPTIONS", "options debug ndots:3 retry:3 rotate retrans:2"); - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - ares_destroy(channel); -} - -TEST_F(LibraryTest, EnvInitAllocFail) { - ares_channel channel; - EnvValue v1("LOCALDOMAIN", "this.is.local"); - EnvValue v2("RES_OPTIONS", "options debug ndots:3 retry:3 rotate retrans:2"); - for (int ii = 1; ii <= 10; ii++) { - ClearFails(); - SetAllocFail(ii); - channel = nullptr; - int rc = ares_init(&channel); - if (rc == ARES_SUCCESS) { - ares_destroy(channel); - } else { - EXPECT_EQ(ARES_ENOMEM, rc); - } - } -} -#endif - -TEST_F(DefaultChannelTest, SetAddresses) { - ares_set_local_ip4(channel_, 0x01020304); - byte addr6[16] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, - 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10}; - ares_set_local_ip6(channel_, addr6); - ares_set_local_dev(channel_, "dummy"); -} - -TEST_F(DefaultChannelTest, SetSortlistFailures) { - EXPECT_EQ(ARES_ENODATA, ares_set_sortlist(nullptr, "1.2.3.4")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "xyzzy ; lwk")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "xyzzy ; 0x123")); -} - -TEST_F(DefaultChannelTest, SetSortlistVariants) { - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "1.2.3.4")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "1.2.3.4 ; 2.3.4.5")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "129.1.1.1")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "192.1.1.1")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "224.1.1.1")); - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "225.1.1.1")); -} - -TEST_F(DefaultChannelTest, SetSortlistAllocFail) { - for (int ii = 1; ii <= 3; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_set_sortlist(channel_, "12.13.0.0/16 1234::5678/40 1.2.3.4")) << ii; - } -} - -#ifdef USE_WINSOCK -TEST(Init, NoLibraryInit) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_ENOTINITIALIZED, ares_init(&channel)); -} -#endif - -#ifdef HAVE_CONTAINER -// These tests rely on the ability of non-root users to create a chroot -// using Linux namespaces. - - -// The library uses a variety of information sources to initialize a channel, -// in particular to determine: -// - search: the search domains to use -// - servers: the name servers to use -// - lookup: whether to check files or DNS or both (e.g. "fb") -// - options: various resolver options -// - sortlist: the order of preference for IP addresses -// -// The first source from the following list is used: -// - init_by_options(): explicitly specified values in struct ares_options -// - init_by_environment(): values from the environment: -// - LOCALDOMAIN -> search (single value) -// - RES_OPTIONS -> options -// - init_by_resolv_conf(): values from various config files: -// - /etc/resolv.conf -> search, lookup, servers, sortlist, options -// - /etc/nsswitch.conf -> lookup -// - /etc/host.conf -> lookup -// - /etc/svc.conf -> lookup -// - init_by_defaults(): fallback values: -// - gethostname(3) -> domain -// - "fb" -> lookup - -NameContentList filelist = { - {"/etc/resolv.conf", "nameserver 1.2.3.4\n" - "sortlist 1.2.3.4/16 2.3.4.5\n" - "search first.com second.com\n"}, - {"/etc/hosts", "3.4.5.6 ahostname.com\n"}, - {"/etc/nsswitch.conf", "hosts: files\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerChannelInit, - "myhostname", "mydomainname.org", filelist) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - std::vector<std::string> actual = GetNameServers(channel); - std::vector<std::string> expected = {"1.2.3.4"}; - EXPECT_EQ(expected, actual); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(2, opts.ndomains); - EXPECT_EQ(std::string("first.com"), std::string(opts.domains[0])); - EXPECT_EQ(std::string("second.com"), std::string(opts.domains[1])); - ares_destroy_options(&opts); - - HostResult result; - ares_gethostbyname(channel, "ahostname.com", AF_INET, HostCallback, &result); - ProcessWork(channel, NoExtraFDs, nullptr); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'ahostname.com' aliases=[] addrs=[3.4.5.6]}", ss.str()); - - ares_destroy(channel); - return HasFailure(); -} - -CONTAINED_TEST_F(LibraryTest, ContainerSortlistOptionInit, - "myhostname", "mydomainname.org", filelist) { - ares_channel channel = nullptr; - struct ares_options opts = {0}; - int optmask = 0; - optmask |= ARES_OPT_SORTLIST; - opts.nsort = 0; - // Explicitly specifying an empty sortlist in the options should override the - // environment. - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask)); - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(0, opts.nsort); - EXPECT_EQ(nullptr, opts.sortlist); - EXPECT_EQ(ARES_OPT_SORTLIST, (optmask & ARES_OPT_SORTLIST)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -NameContentList fullresolv = { - {"/etc/resolv.conf", " nameserver 1.2.3.4 \n" - "search first.com second.com\n" - "lookup bind\n" - "options debug ndots:5\n" - "sortlist 1.2.3.4/16 2.3.4.5\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerFullResolvInit, - "myhostname", "mydomainname.org", fullresolv) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(std::string("b"), std::string(opts.lookups)); - EXPECT_EQ(5, opts.ndots); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -NameContentList hostconf = { - {"/etc/resolv.conf", "nameserver 1.2.3.4\n" - "sortlist1.2.3.4\n" // malformed line - "search first.com second.com\n"}, - {"/etc/host.conf", "order bind hosts\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerHostConfInit, - "myhostname", "mydomainname.org", hostconf) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(std::string("bf"), std::string(opts.lookups)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -NameContentList svcconf = { - {"/etc/resolv.conf", "nameserver 1.2.3.4\n" - "search first.com second.com\n"}, - {"/etc/svc.conf", "hosts= bind\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerSvcConfInit, - "myhostname", "mydomainname.org", svcconf) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(std::string("b"), std::string(opts.lookups)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -// Failures when expected config filenames are inaccessible. -class MakeUnreadable { - public: - explicit MakeUnreadable(const std::string& filename) - : filename_(filename) { - chmod(filename_.c_str(), 0000); - } - ~MakeUnreadable() { chmod(filename_.c_str(), 0644); } - private: - std::string filename_; -}; - -CONTAINED_TEST_F(LibraryTest, ContainerResolvConfNotReadable, - "myhostname", "mydomainname.org", filelist) { - ares_channel channel = nullptr; - MakeUnreadable hide("/etc/resolv.conf"); - // Unavailable /etc/resolv.conf falls back to defaults - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - return HasFailure(); -} -CONTAINED_TEST_F(LibraryTest, ContainerNsswitchConfNotReadable, - "myhostname", "mydomainname.org", filelist) { - ares_channel channel = nullptr; - // Unavailable /etc/nsswitch.conf falls back to defaults. - MakeUnreadable hide("/etc/nsswitch.conf"); - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(std::string("fb"), std::string(opts.lookups)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} -CONTAINED_TEST_F(LibraryTest, ContainerHostConfNotReadable, - "myhostname", "mydomainname.org", hostconf) { - ares_channel channel = nullptr; - // Unavailable /etc/host.conf falls back to defaults. - MakeUnreadable hide("/etc/host.conf"); - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - ares_destroy(channel); - return HasFailure(); -} -CONTAINED_TEST_F(LibraryTest, ContainerSvcConfNotReadable, - "myhostname", "mydomainname.org", svcconf) { - ares_channel channel = nullptr; - // Unavailable /etc/svc.conf falls back to defaults. - MakeUnreadable hide("/etc/svc.conf"); - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - ares_destroy(channel); - return HasFailure(); -} - -NameContentList rotateenv = { - {"/etc/resolv.conf", "nameserver 1.2.3.4\n" - "search first.com second.com\n" - "options rotate\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerRotateInit, - "myhostname", "mydomainname.org", rotateenv) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(ARES_OPT_ROTATE, (optmask & ARES_OPT_ROTATE)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -CONTAINED_TEST_F(LibraryTest, ContainerRotateOverride, - "myhostname", "mydomainname.org", rotateenv) { - ares_channel channel = nullptr; - struct ares_options opts = {0}; - int optmask = ARES_OPT_NOROTATE; - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask)); - - optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(ARES_OPT_NOROTATE, (optmask & ARES_OPT_NOROTATE)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -NameContentList multiresolv = { - {"/etc/resolv.conf", " nameserver 1::2 ; ;;\n" - " domain first.com\n"}, - {"/etc/nsswitch.conf", "hosts: files\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerMultiResolvInit, - "myhostname", "mydomainname.org", multiresolv) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - std::vector<std::string> actual = GetNameServers(channel); - std::vector<std::string> expected = {"0001:0000:0000:0000:0000:0000:0000:0002"}; - EXPECT_EQ(expected, actual); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(1, opts.ndomains); - EXPECT_EQ(std::string("first.com"), std::string(opts.domains[0])); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -NameContentList systemdresolv = { - {"/etc/resolv.conf", "nameserver 1.2.3.4\n" - "domain first.com\n"}, - {"/etc/nsswitch.conf", "hosts: junk resolve files\n"}}; -CONTAINED_TEST_F(LibraryTest, ContainerSystemdResolvInit, - "myhostname", "mydomainname.org", systemdresolv) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(std::string("bf"), std::string(opts.lookups)); - ares_destroy_options(&opts); - - ares_destroy(channel); - return HasFailure(); -} - -NameContentList empty = {}; // no files -CONTAINED_TEST_F(LibraryTest, ContainerEmptyInit, - "host.domain.org", "domain.org", empty) { - ares_channel channel = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel)); - std::vector<std::string> actual = GetNameServers(channel); - std::vector<std::string> expected = {"127.0.0.1"}; - EXPECT_EQ(expected, actual); - - struct ares_options opts; - int optmask = 0; - ares_save_options(channel, &opts, &optmask); - EXPECT_EQ(1, opts.ndomains); - EXPECT_EQ(std::string("domain.org"), std::string(opts.domains[0])); - EXPECT_EQ(std::string("fb"), std::string(opts.lookups)); - ares_destroy_options(&opts); - - - ares_destroy(channel); - return HasFailure(); -} - -#endif - -} // namespace test -} // namespace ares diff --git a/test/ares-test-internal.cc b/test/ares-test-internal.cc deleted file mode 100644 index 91a5646..0000000 --- a/test/ares-test-internal.cc +++ /dev/null @@ -1,387 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <stdio.h> - -extern "C" { -// Remove command-line defines of package variables for the test project... -#undef PACKAGE_NAME -#undef PACKAGE_BUGREPORT -#undef PACKAGE_STRING -#undef PACKAGE_TARNAME -// ... so we can include the library's config without symbol redefinitions. -#include "ares_setup.h" -#include "ares_nowarn.h" -#include "ares_inet_net_pton.h" -#include "ares_data.h" -#include "ares_private.h" -#include "bitncmp.h" - -#ifdef HAVE_ARPA_INET_H -#include <arpa/inet.h> -#endif -} - -#include <string> -#include <vector> - -namespace ares { -namespace test { - -#ifndef CARES_SYMBOL_HIDING -void CheckPtoN4(int size, unsigned int value, const char *input) { - struct in_addr a4; - a4.s_addr = 0; - uint32_t expected = htonl(value); - EXPECT_EQ(size, ares_inet_net_pton(AF_INET, input, &a4, sizeof(a4))) - << " for input " << input; - EXPECT_EQ(expected, a4.s_addr) << " for input " << input; -} -#endif - -TEST_F(LibraryTest, InetPtoN) { - struct in_addr a4; - struct in6_addr a6; - -#ifndef CARES_SYMBOL_HIDING - uint32_t expected; - - CheckPtoN4(4 * 8, 0x01020304, "1.2.3.4"); - CheckPtoN4(4 * 8, 0x81010101, "129.1.1.1"); - CheckPtoN4(4 * 8, 0xC0010101, "192.1.1.1"); - CheckPtoN4(4 * 8, 0xE0010101, "224.1.1.1"); - CheckPtoN4(4 * 8, 0xE1010101, "225.1.1.1"); - CheckPtoN4(4, 0xE0000000, "224"); - CheckPtoN4(4 * 8, 0xFD000000, "253"); - CheckPtoN4(4 * 8, 0xF0010101, "240.1.1.1"); - CheckPtoN4(4 * 8, 0x02030405, "02.3.4.5"); - CheckPtoN4(3 * 8, 0x01020304, "1.2.3.4/24"); - CheckPtoN4(3 * 8, 0x01020300, "1.2.3/24"); - CheckPtoN4(2 * 8, 0xa0000000, "0xa"); - CheckPtoN4(0, 0x02030405, "2.3.4.5/000"); - CheckPtoN4(1 * 8, 0x01020000, "1.2/8"); - CheckPtoN4(2 * 8, 0x01020000, "0x0102/16"); - CheckPtoN4(4 * 8, 0x02030405, "02.3.4.5"); - - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "::", &a6, sizeof(a6))); - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "::1", &a6, sizeof(a6))); - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "1234:5678::", &a6, sizeof(a6))); - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "12:34::ff", &a6, sizeof(a6))); - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3.4", &a6, sizeof(a6))); - EXPECT_EQ(23, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3.4/23", &a6, sizeof(a6))); - EXPECT_EQ(3 * 8, ares_inet_net_pton(AF_INET6, "12:34::ff/24", &a6, sizeof(a6))); - EXPECT_EQ(0, ares_inet_net_pton(AF_INET6, "12:34::ff/0", &a6, sizeof(a6))); - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "12:34::ffff:0.2", &a6, sizeof(a6))); - EXPECT_EQ(16 * 8, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1234", &a6, sizeof(a6))); - - // Various malformed versions - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, " ", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x ", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "x0", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0xXYZZY", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "xyzzy", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET+AF_INET6, "1.2.3.4", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "257.2.3.4", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "002.3.4.x", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "00.3.4.x", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4.x", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4.5.6", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4.5.6/12", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4:5", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4.5/120", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4.5/1x", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "2.3.4.5/x", &a4, sizeof(a4))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ff/240", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ff/02", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ff/2y", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ff/y", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ff/", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, ":x", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, ":", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, ": :1234", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "::12345", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "1234::2345:3456::0011", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1234:", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1234::", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1.2.3.4", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, ":1234:1234:1234:1234:1234:1234:1234:1234", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, ":1234:1234:1234:1234:1234:1234:1234:1234:", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1234:5678", &a6, sizeof(a6))); - // TODO(drysdale): check whether the next two tests should give -1. - EXPECT_EQ(0, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1234:5678:5678", &a6, sizeof(a6))); - EXPECT_EQ(0, ares_inet_net_pton(AF_INET6, "1234:1234:1234:1234:1234:1234:1234:1234:5678:5678:5678", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:257.2.3.4", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:002.2.3.4", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3.4.5.6", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3.4.5", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3.z", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3001.4", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3..4", &a6, sizeof(a6))); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ffff:1.2.3.", &a6, sizeof(a6))); - - // Hex constants are allowed. - EXPECT_EQ(4 * 8, ares_inet_net_pton(AF_INET, "0x01020304", &a4, sizeof(a4))); - expected = htonl(0x01020304); - EXPECT_EQ(expected, a4.s_addr); - EXPECT_EQ(4 * 8, ares_inet_net_pton(AF_INET, "0x0a0b0c0d", &a4, sizeof(a4))); - expected = htonl(0x0a0b0c0d); - EXPECT_EQ(expected, a4.s_addr); - EXPECT_EQ(4 * 8, ares_inet_net_pton(AF_INET, "0x0A0B0C0D", &a4, sizeof(a4))); - expected = htonl(0x0a0b0c0d); - EXPECT_EQ(expected, a4.s_addr); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x0xyz", &a4, sizeof(a4))); - EXPECT_EQ(4 * 8, ares_inet_net_pton(AF_INET, "0x1122334", &a4, sizeof(a4))); - expected = htonl(0x11223340); - EXPECT_EQ(expected, a4.s_addr); // huh? - - // No room, no room. - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "1.2.3.4", &a4, sizeof(a4) - 1)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET6, "12:34::ff", &a6, sizeof(a6) - 1)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x01020304", &a4, 2)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x01020304", &a4, 0)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x0a0b0c0d", &a4, 0)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x0xyz", &a4, 0)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "0x1122334", &a4, sizeof(a4) - 1)); - EXPECT_EQ(-1, ares_inet_net_pton(AF_INET, "253", &a4, sizeof(a4) - 1)); -#endif - - EXPECT_EQ(1, ares_inet_pton(AF_INET, "1.2.3.4", &a4)); - EXPECT_EQ(1, ares_inet_pton(AF_INET6, "12:34::ff", &a6)); - EXPECT_EQ(1, ares_inet_pton(AF_INET6, "12:34::ffff:1.2.3.4", &a6)); - EXPECT_EQ(0, ares_inet_pton(AF_INET, "xyzzy", &a4)); - EXPECT_EQ(-1, ares_inet_pton(AF_INET+AF_INET6, "1.2.3.4", &a4)); -} - -TEST_F(LibraryTest, FreeCorruptData) { - // ares_free_data(p) expects that there is a type field and a marker - // field in the memory before p. Feed it incorrect versions of each. - struct ares_data *data = (struct ares_data *)malloc(sizeof(struct ares_data)); - void* p = &(data->data); - - // Invalid type - data->type = (ares_datatype)99; - data->mark = ARES_DATATYPE_MARK; - ares_free_data(p); - - // Invalid marker - data->type = (ares_datatype)ARES_DATATYPE_MX_REPLY; - data->mark = ARES_DATATYPE_MARK + 1; - ares_free_data(p); - - // Null pointer - ares_free_data(nullptr); - - free(data); -} - -#ifndef CARES_SYMBOL_HIDING -TEST(LibraryInit, StrdupFailures) { - EXPECT_EQ(ARES_SUCCESS, ares_library_init(ARES_LIB_INIT_ALL)); - char* copy = ares_strdup("string"); - EXPECT_NE(nullptr, copy); - free(copy); - ares_library_cleanup(); -} - -TEST_F(LibraryTest, StrdupFailures) { - SetAllocFail(1); - char* copy = ares_strdup("string"); - EXPECT_EQ(nullptr, copy); -} - -TEST_F(LibraryTest, MallocDataFail) { - EXPECT_EQ(nullptr, ares_malloc_data((ares_datatype)99)); - SetAllocSizeFail(sizeof(struct ares_data)); - EXPECT_EQ(nullptr, ares_malloc_data(ARES_DATATYPE_MX_REPLY)); -} - -TEST(Misc, Bitncmp) { - byte a[4] = {0x80, 0x01, 0x02, 0x03}; - byte b[4] = {0x80, 0x01, 0x02, 0x04}; - byte c[4] = {0x01, 0xFF, 0x80, 0x02}; - EXPECT_GT(0, ares__bitncmp(a, b, sizeof(a)*8)); - EXPECT_LT(0, ares__bitncmp(b, a, sizeof(a)*8)); - EXPECT_EQ(0, ares__bitncmp(a, a, sizeof(a)*8)); - - for (int ii = 1; ii < (3*8+5); ii++) { - EXPECT_EQ(0, ares__bitncmp(a, b, ii)); - EXPECT_EQ(0, ares__bitncmp(b, a, ii)); - EXPECT_LT(0, ares__bitncmp(a, c, ii)); - EXPECT_GT(0, ares__bitncmp(c, a, ii)); - } - - // Last byte differs at 5th bit - EXPECT_EQ(0, ares__bitncmp(a, b, 3*8 + 3)); - EXPECT_EQ(0, ares__bitncmp(a, b, 3*8 + 4)); - EXPECT_EQ(0, ares__bitncmp(a, b, 3*8 + 5)); - EXPECT_GT(0, ares__bitncmp(a, b, 3*8 + 6)); - EXPECT_GT(0, ares__bitncmp(a, b, 3*8 + 7)); -} - -TEST_F(LibraryTest, Casts) { - ssize_t ssz = 100; - unsigned int u = 100; - int i = 100; - long l = 100; - - unsigned int ru = aresx_sztoui(ssz); - EXPECT_EQ(u, ru); - int ri = aresx_sztosi(ssz); - EXPECT_EQ(i, ri); - - ri = aresx_sltosi(l); - EXPECT_EQ(l, (long)ri); -} - -TEST_F(LibraryTest, ReadLine) { - TempFile temp("abcde\n0123456789\nXYZ\n012345678901234567890\n\n"); - FILE *fp = fopen(temp.filename(), "r"); - size_t bufsize = 4; - char *buf = (char *)malloc(bufsize); - - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("abcde", std::string(buf)); - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("0123456789", std::string(buf)); - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("XYZ", std::string(buf)); - SetAllocFail(1); - EXPECT_EQ(ARES_ENOMEM, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ(nullptr, buf); - - fclose(fp); - free(buf); -} - -TEST_F(LibraryTest, ReadLineNoBuf) { - TempFile temp("abcde\n0123456789\nXYZ\n012345678901234567890"); - FILE *fp = fopen(temp.filename(), "r"); - size_t bufsize = 0; - char *buf = nullptr; - - SetAllocFail(1); - EXPECT_EQ(ARES_ENOMEM, ares__read_line(fp, &buf, &bufsize)); - - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("abcde", std::string(buf)); - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("0123456789", std::string(buf)); - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("XYZ", std::string(buf)); - EXPECT_EQ(ARES_SUCCESS, ares__read_line(fp, &buf, &bufsize)); - EXPECT_EQ("012345678901234567890", std::string(buf)); - - fclose(fp); - free(buf); -} - -TEST(Misc, GetHostent) { - TempFile hostsfile("1.2.3.4 example.com \n" - " 2.3.4.5\tgoogle.com www.google.com\twww2.google.com\n" - "#comment\n" - "4.5.6.7\n" - "1.3.5.7 \n" - "::1 ipv6.com"); - struct hostent *host = nullptr; - FILE *fp = fopen(hostsfile.filename(), "r"); - ASSERT_NE(nullptr, fp); - EXPECT_EQ(ARES_EBADFAMILY, ares__get_hostent(fp, AF_INET+AF_INET6, &host)); - rewind(fp); - - EXPECT_EQ(ARES_SUCCESS, ares__get_hostent(fp, AF_INET, &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss1; - ss1 << HostEnt(host); - EXPECT_EQ("{'example.com' aliases=[] addrs=[1.2.3.4]}", ss1.str()); - ares_free_hostent(host); - host = nullptr; - - EXPECT_EQ(ARES_SUCCESS, ares__get_hostent(fp, AF_INET, &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss2; - ss2 << HostEnt(host); - EXPECT_EQ("{'google.com' aliases=[www.google.com, www2.google.com] addrs=[2.3.4.5]}", ss2.str()); - ares_free_hostent(host); - host = nullptr; - - EXPECT_EQ(ARES_EOF, ares__get_hostent(fp, AF_INET, &host)); - - rewind(fp); - EXPECT_EQ(ARES_SUCCESS, ares__get_hostent(fp, AF_INET6, &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss3; - ss3 << HostEnt(host); - EXPECT_EQ("{'ipv6.com' aliases=[] addrs=[0000:0000:0000:0000:0000:0000:0000:0001]}", ss3.str()); - ares_free_hostent(host); - host = nullptr; - EXPECT_EQ(ARES_EOF, ares__get_hostent(fp, AF_INET6, &host)); - fclose(fp); -} - -TEST_F(LibraryTest, GetHostentAllocFail) { - TempFile hostsfile("1.2.3.4 example.com alias1 alias2\n"); - struct hostent *host = nullptr; - FILE *fp = fopen(hostsfile.filename(), "r"); - ASSERT_NE(nullptr, fp); - - for (int ii = 1; ii <= 8; ii++) { - rewind(fp); - ClearFails(); - SetAllocFail(ii); - host = nullptr; - EXPECT_EQ(ARES_ENOMEM, ares__get_hostent(fp, AF_INET, &host)) << ii; - } - fclose(fp); -} -#endif - -#ifdef CARES_EXPOSE_STATICS -// These tests access internal static functions from the library, which -// are only exposed when CARES_EXPOSE_STATICS has been configured. As such -// they are tightly couple to the internal library implementation details. -extern "C" char *ares_striendstr(const char*, const char*); -TEST_F(LibraryTest, Striendstr) { - EXPECT_EQ(nullptr, ares_striendstr("abc", "12345")); - EXPECT_NE(nullptr, ares_striendstr("abc12345", "12345")); - EXPECT_NE(nullptr, ares_striendstr("abcxyzzy", "XYZZY")); - EXPECT_NE(nullptr, ares_striendstr("xyzzy", "XYZZY")); - EXPECT_EQ(nullptr, ares_striendstr("xyxzy", "XYZZY")); - EXPECT_NE(nullptr, ares_striendstr("", "")); - const char *str = "plugh"; - EXPECT_NE(nullptr, ares_striendstr(str, str)); -} -extern "C" int single_domain(ares_channel, const char*, char**); -TEST_F(DefaultChannelTest, SingleDomain) { - TempFile aliases("www www.google.com\n"); - EnvValue with_env("HOSTALIASES", aliases.filename()); - - SetAllocSizeFail(128); - char *ptr = nullptr; - EXPECT_EQ(ARES_ENOMEM, single_domain(channel_, "www", &ptr)); - - channel_->flags |= ARES_FLAG_NOSEARCH|ARES_FLAG_NOALIASES; - EXPECT_EQ(ARES_SUCCESS, single_domain(channel_, "www", &ptr)); - EXPECT_EQ("www", std::string(ptr)); - free(ptr); - ptr = nullptr; - - SetAllocFail(1); - EXPECT_EQ(ARES_ENOMEM, single_domain(channel_, "www", &ptr)); - EXPECT_EQ(nullptr, ptr); -} -#endif - -TEST_F(DefaultChannelTest, SaveInvalidChannel) { - int saved = channel_->nservers; - channel_->nservers = -1; - struct ares_options opts; - int optmask = 0; - EXPECT_EQ(ARES_ENODATA, ares_save_options(channel_, &opts, &optmask)); - channel_->nservers = saved; -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-live.cc b/test/ares-test-live.cc deleted file mode 100644 index b8ff8eb..0000000 --- a/test/ares-test-live.cc +++ /dev/null @@ -1,594 +0,0 @@ -// This file includes tests that attempt to do real lookups -// of DNS names using the local machine's live infrastructure. -// As a result, we don't check the results very closely, to allow -// for varying local configurations. - -#include "ares-test.h" - -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif - -namespace ares { -namespace test { - -// Use the address of Google's public DNS servers as example addresses that are -// likely to be accessible everywhere/everywhen. -unsigned char gdns_addr4[4] = {0x08, 0x08, 0x08, 0x08}; -unsigned char gdns_addr6[16] = {0x20, 0x01, 0x48, 0x60, 0x48, 0x60, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x88}; - -TEST_F(DefaultChannelTest, LiveGetHostByNameV4) { - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_LT(0, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET, result.host_.addrtype_); -} - -TEST_F(DefaultChannelTest, LiveGetHostByNameV6) { - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_LT(0, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET6, result.host_.addrtype_); -} - -TEST_F(DefaultChannelTest, LiveGetHostByAddrV4) { - HostResult result; - ares_gethostbyaddr(channel_, gdns_addr4, sizeof(gdns_addr4), AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_LT(0, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET, result.host_.addrtype_); -} - -TEST_F(DefaultChannelTest, LiveGetHostByAddrV6) { - HostResult result; - ares_gethostbyaddr(channel_, gdns_addr6, sizeof(gdns_addr6), AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_LT(0, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET6, result.host_.addrtype_); -} - -TEST_F(DefaultChannelTest, LiveGetHostByNameFile) { - struct hostent *host = nullptr; - - // Still need a channel even to query /etc/hosts. - EXPECT_EQ(ARES_ENOTFOUND, - ares_gethostbyname_file(nullptr, "localhost", AF_INET, &host)); - - int rc = ares_gethostbyname_file(channel_, "bogus.mcname", AF_INET, &host); - EXPECT_EQ(nullptr, host); - EXPECT_EQ(ARES_ENOTFOUND, rc); - - rc = ares_gethostbyname_file(channel_, "localhost", AF_INET, &host); - if (rc == ARES_SUCCESS) { - EXPECT_NE(nullptr, host); - ares_free_hostent(host); - } -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV4) { - HostResult result; - ares_gethostbyname(channel_, "localhost", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - if ((result.status_ != ARES_ENOTFOUND) && (result.status_ != ARES_ECONNREFUSED)) { - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ(1, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET, result.host_.addrtype_); - EXPECT_NE(std::string::npos, result.host_.name_.find("localhost")); - } -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameV6) { - HostResult result; - ares_gethostbyname(channel_, "localhost", AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - if (result.status_ == ARES_SUCCESS) { - EXPECT_EQ(1, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET6, result.host_.addrtype_); - std::stringstream ss; - ss << HostEnt(result.host_); - EXPECT_NE(std::string::npos, result.host_.name_.find("localhost")); - } -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameIPV4) { - HostResult result; - ares_gethostbyname(channel_, "127.0.0.1", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ(1, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET, result.host_.addrtype_); - std::stringstream ss; - ss << HostEnt(result.host_); - EXPECT_EQ("{'127.0.0.1' aliases=[] addrs=[127.0.0.1]}", ss.str()); -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostByNameIPV6) { - HostResult result; - ares_gethostbyname(channel_, "::1", AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - if (result.status_ != ARES_ENOTFOUND) { - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ(1, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET6, result.host_.addrtype_); - std::stringstream ss; - ss << HostEnt(result.host_); - EXPECT_EQ("{'::1' aliases=[] addrs=[0000:0000:0000:0000:0000:0000:0000:0001]}", ss.str()); - } -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostFailFamily) { - HostResult result; - ares_gethostbyname(channel_, "127.0.0.1", AF_INET+AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOTIMP, result.status_); -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV4) { - HostResult result; - struct in_addr addr; - addr.s_addr = htonl(INADDR_LOOPBACK); - ares_gethostbyaddr(channel_, &addr, sizeof(addr), AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - if (result.status_ != ARES_ENOTFOUND) { - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_LT(0, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET, result.host_.addrtype_); - EXPECT_NE(std::string::npos, - result.host_.name_.find("localhost")); - } -} - -TEST_P(DefaultChannelModeTest, LiveGetLocalhostByAddrV6) { - HostResult result; - struct in6_addr addr; - memset(&addr, 0, sizeof(addr)); - addr.s6_addr[15] = 1; // in6addr_loopback - ares_gethostbyaddr(channel_, &addr, sizeof(addr), AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - if (result.status_ != ARES_ENOTFOUND) { - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_LT(0, (int)result.host_.addrs_.size()); - EXPECT_EQ(AF_INET6, result.host_.addrtype_); - EXPECT_NE(std::string::npos, - result.host_.name_.find("localhost")); - } -} - -TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailFamily) { - HostResult result; - unsigned char addr[4] = {8, 8, 8, 8}; - ares_gethostbyaddr(channel_, addr, sizeof(addr), AF_INET6+AF_INET, - HostCallback, &result); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOTIMP, result.status_); -} - -TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAddrSize) { - HostResult result; - unsigned char addr[4] = {8, 8, 8, 8}; - ares_gethostbyaddr(channel_, addr, sizeof(addr) - 1, AF_INET, - HostCallback, &result); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOTIMP, result.status_); -} - -TEST_P(DefaultChannelModeTest, LiveGetHostByAddrFailAlloc) { - HostResult result; - unsigned char addr[4] = {8, 8, 8, 8}; - SetAllocFail(1); - ares_gethostbyaddr(channel_, addr, sizeof(addr), AF_INET, - HostCallback, &result); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOMEM, result.status_); -} - -INSTANTIATE_TEST_CASE_P(Modes, DefaultChannelModeTest, - ::testing::Values("f", "b", "fb", "bf")); - -TEST_F(DefaultChannelTest, LiveSearchA) { - SearchResult result; - ares_search(channel_, "www.youtube.com.", ns_c_in, ns_t_a, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchEmptyA) { - SearchResult result; - ares_search(channel_, "", ns_c_in, ns_t_a, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_NE(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchNS) { - SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_ns, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchMX) { - SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_mx, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchTXT) { - SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_txt, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchSOA) { - SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_soa, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchSRV) { - SearchResult result; - ares_search(channel_, "_imap._tcp.gmail.com.", ns_c_in, ns_t_srv, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveSearchANY) { - SearchResult result; - ares_search(channel_, "google.com.", ns_c_in, ns_t_any, - SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV4) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(53); - sockaddr.sin_addr.s_addr = htonl(0x08080808); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - if (verbose) std::cerr << "8.8.8.8:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV4NoPort) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(0); - sockaddr.sin_addr.s_addr = htonl(0x08080808); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - if (verbose) std::cerr << "8.8.8.8:0 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV4UnassignedPort) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(4); // Unassigned at IANA - sockaddr.sin_addr.s_addr = htonl(0x08080808); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - if (verbose) std::cerr << "8.8.8.8:4 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV6Both) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6; - sockaddr.sin6_port = htons(53); - memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_TCP|ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_NOFQDN, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV6Neither) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6; - sockaddr.sin6_port = htons(53); - memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_TCP|ARES_NI_NOFQDN, // Neither specified => assume lookup host. - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV4Numeric) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(53); - sockaddr.sin_addr.s_addr = htonl(0x08080808); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_TCP|ARES_NI_NUMERICHOST, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("8.8.8.8", result.node_); - if (verbose) std::cerr << "8.8.8.8:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV6Numeric) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6; - sockaddr.sin6_port = htons(53); - memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_DCCP|ARES_NI_NUMERICHOST, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("2001:4860:4860::8888%0", result.node_); - if (verbose) std::cerr << "[2001:4860:4860::8888]:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV6LinkLocal) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6; - sockaddr.sin6_port = htons(53); - unsigned char addr6[16] = {0xfe, 0x80, 0x01, 0x02, 0x01, 0x02, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04}; - memcpy(sockaddr.sin6_addr.s6_addr, addr6, 16); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_DCCP|ARES_NI_NUMERICHOST, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("fe80:102:102::304%0", result.node_); - if (verbose) std::cerr << "[fe80:102:102::304]:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV4NotFound) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(4); // Port 4 unassigned at IANA - // RFC5737 says 192.0.2.0 should not be used publically. - sockaddr.sin_addr.s_addr = htonl(0xC0000200); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("192.0.2.0", result.node_); - if (verbose) std::cerr << "192.0.2.0:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV4NotFoundFail) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(53); - // RFC5737 says 192.0.2.0 should not be used publically. - sockaddr.sin_addr.s_addr = htonl(0xC0000200); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP|ARES_NI_NAMEREQD, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOTFOUND, result.status_); -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoV6NotFound) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6; - sockaddr.sin6_port = htons(53); - // 2001:db8::/32 is only supposed to be used in documentation. - unsigned char addr6[16] = {0x20, 0x01, 0x0d, 0xb8, 0x01, 0x02, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x04}; - memcpy(sockaddr.sin6_addr.s6_addr, addr6, 16); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("2001:db8:102::304%0", result.node_); - if (verbose) std::cerr << "[2001:db8:102::304]:53 => " << result.node_ << "/" << result.service_ << std::endl; -} - -TEST_F(DefaultChannelTest, LiveGetNameInvalidFamily) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6 + AF_INET; - sockaddr.sin6_port = htons(53); - memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOTIMP, result.status_); -} - -TEST_F(DefaultChannelTest, LiveGetNameInvalidFlags) { - NameInfoResult result; - struct sockaddr_in6 sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin6_family = AF_INET6; - sockaddr.sin6_port = htons(53); - memcpy(sockaddr.sin6_addr.s6_addr, gdns_addr6, 16); - // Ask for both a name-required, and a numeric host. - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP|ARES_NI_NUMERICHOST|ARES_NI_NAMEREQD, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_EBADFLAGS, result.status_); -} - -TEST_F(DefaultChannelTest, LiveGetServiceInfo) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(53); - sockaddr.sin_addr.s_addr = htonl(0x08080808); - // Just look up service info - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPSERVICE|ARES_NI_SCTP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("", result.node_); -} - -TEST_F(DefaultChannelTest, LiveGetServiceInfoNumeric) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(53); - sockaddr.sin_addr.s_addr = htonl(0x08080808); - // Just look up service info - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPSERVICE|ARES_NI_SCTP|ARES_NI_NUMERICSERV, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - EXPECT_EQ("", result.node_); - EXPECT_EQ("53", result.service_); -} - -TEST_F(DefaultChannelTest, LiveGetNameInfoAllocFail) { - NameInfoResult result; - struct sockaddr_in sockaddr; - memset(&sockaddr, 0, sizeof(sockaddr)); - sockaddr.sin_family = AF_INET; - sockaddr.sin_port = htons(53); - sockaddr.sin_addr.s_addr = htonl(0x08080808); - SetAllocFail(1); - ares_getnameinfo(channel_, (const struct sockaddr*)&sockaddr, sizeof(sockaddr), - ARES_NI_LOOKUPHOST|ARES_NI_LOOKUPSERVICE|ARES_NI_UDP, - NameInfoCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOMEM, result.status_); -} - -TEST_F(DefaultChannelTest, GetSock) { - ares_socket_t socks[3] = {-1, -1, -1}; - int bitmask = ares_getsock(channel_, socks, 3); - EXPECT_EQ(0, bitmask); - bitmask = ares_getsock(channel_, nullptr, 0); - EXPECT_EQ(0, bitmask); - - // Ask again with a pending query. - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - bitmask = ares_getsock(channel_, socks, 3); - EXPECT_NE(0, bitmask); - bitmask = ares_getsock(channel_, nullptr, 0); - EXPECT_EQ(0, bitmask); - - Process(); -} - -TEST_F(LibraryTest, GetTCPSock) { - ares_channel channel; - struct ares_options opts = {0}; - opts.tcp_port = 53; - opts.flags = ARES_FLAG_USEVC; - int optmask = ARES_OPT_TCP_PORT | ARES_OPT_FLAGS; - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel, &opts, optmask)); - EXPECT_NE(nullptr, channel); - - ares_socket_t socks[3] = {-1, -1, -1}; - int bitmask = ares_getsock(channel, socks, 3); - EXPECT_EQ(0, bitmask); - bitmask = ares_getsock(channel, nullptr, 0); - EXPECT_EQ(0, bitmask); - - // Ask again with a pending query. - HostResult result; - ares_gethostbyname(channel, "www.google.com.", AF_INET, HostCallback, &result); - bitmask = ares_getsock(channel, socks, 3); - EXPECT_NE(0, bitmask); - bitmask = ares_getsock(channel, nullptr, 0); - EXPECT_EQ(0, bitmask); - - ProcessWork(channel, NoExtraFDs, nullptr); - - ares_destroy(channel); -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-main.cc b/test/ares-test-main.cc deleted file mode 100644 index f7e90cb..0000000 --- a/test/ares-test-main.cc +++ /dev/null @@ -1,37 +0,0 @@ -#include <signal.h> -#include <stdlib.h> - -#include "ares-test.h" - -int main(int argc, char* argv[]) { - std::vector<char*> gtest_argv = {argv[0]}; - for (int ii = 1; ii < argc; ii++) { - if (strcmp(argv[ii], "-v") == 0) { - ares::test::verbose = true; - } else if ((strcmp(argv[ii], "-p") == 0) && (ii + 1 < argc)) { - ii++; - ares::test::mock_port = atoi(argv[ii]); - } else { - gtest_argv.push_back(argv[ii]); - } - } - int gtest_argc = gtest_argv.size(); - gtest_argv.push_back(nullptr); - ::testing::InitGoogleTest(>est_argc, gtest_argv.data()); - -#ifdef WIN32 - WORD wVersionRequested = MAKEWORD(2, 2); - WSADATA wsaData; - WSAStartup(wVersionRequested, &wsaData); -#else - signal(SIGPIPE, SIG_IGN); -#endif - - int rc = RUN_ALL_TESTS(); - -#ifdef WIN32 - WSACleanup(); -#endif - - return rc; -} diff --git a/test/ares-test-misc.cc b/test/ares-test-misc.cc deleted file mode 100644 index 5e5bc0b..0000000 --- a/test/ares-test-misc.cc +++ /dev/null @@ -1,473 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <string> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(DefaultChannelTest, GetServers) { - std::vector<std::string> servers = GetNameServers(channel_); - if (verbose) { - for (const std::string& server : servers) { - std::cerr << "Nameserver: " << server << std::endl; - } - } -} - -TEST_F(DefaultChannelTest, GetServersFailures) { - EXPECT_EQ(ARES_SUCCESS, - ares_set_servers_csv(channel_, "1.2.3.4,2.3.4.5")); - struct ares_addr_node* servers = nullptr; - SetAllocFail(1); - EXPECT_EQ(ARES_ENOMEM, ares_get_servers(channel_, &servers)); - SetAllocFail(2); - EXPECT_EQ(ARES_ENOMEM, ares_get_servers(channel_, &servers)); - EXPECT_EQ(ARES_ENODATA, ares_get_servers(nullptr, &servers)); -} - -TEST_F(DefaultChannelTest, SetServers) { - EXPECT_EQ(ARES_SUCCESS, ares_set_servers(channel_, nullptr)); - std::vector<std::string> empty; - EXPECT_EQ(empty, GetNameServers(channel_)); - - struct ares_addr_node server1; - struct ares_addr_node server2; - server1.next = &server2; - server1.family = AF_INET; - server1.addr.addr4.s_addr = htonl(0x01020304); - server2.next = nullptr; - server2.family = AF_INET; - server2.addr.addr4.s_addr = htonl(0x02030405); - EXPECT_EQ(ARES_ENODATA, ares_set_servers(nullptr, &server1)); - - EXPECT_EQ(ARES_SUCCESS, ares_set_servers(channel_, &server1)); - std::vector<std::string> expected = {"1.2.3.4", "2.3.4.5"}; - EXPECT_EQ(expected, GetNameServers(channel_)); -} - -TEST_F(DefaultChannelTest, SetServersPorts) { - EXPECT_EQ(ARES_SUCCESS, ares_set_servers_ports(channel_, nullptr)); - std::vector<std::string> empty; - EXPECT_EQ(empty, GetNameServers(channel_)); - - struct ares_addr_port_node server1; - struct ares_addr_port_node server2; - server1.next = &server2; - server1.family = AF_INET; - server1.addr.addr4.s_addr = htonl(0x01020304); - server1.udp_port = 111; - server1.tcp_port = 111; - server2.next = nullptr; - server2.family = AF_INET; - server2.addr.addr4.s_addr = htonl(0x02030405); - server2.udp_port = 0; - server2.tcp_port = 0;; - EXPECT_EQ(ARES_ENODATA, ares_set_servers_ports(nullptr, &server1)); - - EXPECT_EQ(ARES_SUCCESS, ares_set_servers_ports(channel_, &server1)); - std::vector<std::string> expected = {"1.2.3.4:111", "2.3.4.5"}; - EXPECT_EQ(expected, GetNameServers(channel_)); -} - -TEST_F(DefaultChannelTest, SetServersCSV) { - EXPECT_EQ(ARES_ENODATA, ares_set_servers_csv(nullptr, "1.2.3.4")); - EXPECT_EQ(ARES_ENODATA, ares_set_servers_csv(nullptr, "xyzzy,plugh")); - EXPECT_EQ(ARES_ENODATA, ares_set_servers_csv(nullptr, "256.1.2.3")); - EXPECT_EQ(ARES_ENODATA, ares_set_servers_csv(nullptr, "1.2.3.4.5")); - EXPECT_EQ(ARES_ENODATA, ares_set_servers_csv(nullptr, "1:2:3:4:5")); - - EXPECT_EQ(ARES_SUCCESS, - ares_set_servers_csv(channel_, "1.2.3.4,0102:0304:0506:0708:0910:1112:1314:1516,2.3.4.5")); - std::vector<std::string> expected = {"1.2.3.4", "0102:0304:0506:0708:0910:1112:1314:1516", "2.3.4.5"}; - EXPECT_EQ(expected, GetNameServers(channel_)); - - // Same, with spaces - EXPECT_EQ(ARES_EBADSTR, - ares_set_servers_csv(channel_, "1.2.3.4 , 0102:0304:0506:0708:0910:1112:1314:1516, 2.3.4.5")); - - // Same, with ports - EXPECT_EQ(ARES_SUCCESS, - ares_set_servers_csv(channel_, "1.2.3.4:54,[0102:0304:0506:0708:0910:1112:1314:1516]:80,2.3.4.5:55")); - EXPECT_EQ(expected, GetNameServers(channel_)); - EXPECT_EQ(ARES_SUCCESS, - ares_set_servers_ports_csv(channel_, "1.2.3.4:54,[0102:0304:0506:0708:0910:1112:1314:1516]:80,2.3.4.5:55")); - std::vector<std::string> expected2 = {"1.2.3.4:54", "[0102:0304:0506:0708:0910:1112:1314:1516]:80", "2.3.4.5:55"}; - EXPECT_EQ(expected2, GetNameServers(channel_)); - - // Should survive duplication - ares_channel channel2; - EXPECT_EQ(ARES_SUCCESS, ares_dup(&channel2, channel_)); - EXPECT_EQ(expected2, GetNameServers(channel2)); - ares_destroy(channel2); - - // Allocation failure cases - for (int fail = 1; fail <= 5; fail++) { - SetAllocFail(fail); - EXPECT_EQ(ARES_ENOMEM, - ares_set_servers_csv(channel_, "1.2.3.4,0102:0304:0506:0708:0910:1112:1314:1516,2.3.4.5")); - } - - // Blank servers - EXPECT_EQ(ARES_SUCCESS, ares_set_servers_csv(channel_, "")); - std::vector<std::string> none; - EXPECT_EQ(none, GetNameServers(channel_)); - - EXPECT_EQ(ARES_EBADSTR, ares_set_servers_csv(channel_, "2.3.4.5,1.2.3.4:,3.4.5.6")); - EXPECT_EQ(ARES_EBADSTR, ares_set_servers_csv(channel_, "2.3.4.5,1.2.3.4:Z,3.4.5.6")); -} - -TEST_F(DefaultChannelTest, TimeoutValue) { - struct timeval tinfo; - tinfo.tv_sec = 0; - tinfo.tv_usec = 0; - struct timeval tmax; - tmax.tv_sec = 0; - tmax.tv_usec = 10; - struct timeval* pt; - - // No timers => get max back. - pt = ares_timeout(channel_, &tmax, &tinfo); - EXPECT_EQ(&tmax, pt); - EXPECT_EQ(0, pt->tv_sec); - EXPECT_EQ(10, pt->tv_usec); - - pt = ares_timeout(channel_, nullptr, &tinfo); - EXPECT_EQ(nullptr, pt); - - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - - // Now there's a timer running. - pt = ares_timeout(channel_, &tmax, &tinfo); - EXPECT_EQ(&tmax, pt); - EXPECT_EQ(0, pt->tv_sec); - EXPECT_EQ(10, pt->tv_usec); - - tmax.tv_sec = 100; - pt = ares_timeout(channel_, &tmax, &tinfo); - EXPECT_EQ(&tinfo, pt); - - pt = ares_timeout(channel_, nullptr, &tinfo); - EXPECT_EQ(&tinfo, pt); - - Process(); -} - -TEST_F(LibraryTest, InetNtoP) { - struct in_addr addr; - addr.s_addr = htonl(0x01020304); - char buffer[256]; - EXPECT_EQ(buffer, ares_inet_ntop(AF_INET, &addr, buffer, sizeof(buffer))); - EXPECT_EQ("1.2.3.4", std::string(buffer)); -} - -TEST_F(LibraryTest, Mkquery) { - byte* p; - int len; - ares_mkquery("example.com", ns_c_in, ns_t_a, 0x1234, 0, &p, &len); - std::vector<byte> data(p, p + len); - ares_free_string(p); - - std::string actual = PacketToString(data); - DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("example.com", ns_t_a)); - std::string expected = PacketToString(pkt.data()); - EXPECT_EQ(expected, actual); -} - -TEST_F(LibraryTest, CreateQuery) { - byte* p; - int len; - EXPECT_EQ(ARES_SUCCESS, - ares_create_query("exam\\@le.com", ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 0)); - std::vector<byte> data(p, p + len); - ares_free_string(p); - - std::string actual = PacketToString(data); - DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("exam@le.com", ns_t_a)); - std::string expected = PacketToString(pkt.data()); - EXPECT_EQ(expected, actual); -} - -TEST_F(LibraryTest, CreateQueryTrailingEscapedDot) { - byte* p; - int len; - EXPECT_EQ(ARES_SUCCESS, - ares_create_query("example.com\\.", ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 0)); - std::vector<byte> data(p, p + len); - ares_free_string(p); - - std::string actual = PacketToString(data); - EXPECT_EQ("REQ QRY Q:{'example.com\\.' IN A}", actual); -} - -TEST_F(LibraryTest, CreateQueryFailures) { - byte* p; - int len; - // RC1035 has a 255 byte limit on names. - std::string longname; - for (int ii = 0; ii < 17; ii++) { - longname += "fedcba9876543210"; - } - p = nullptr; - EXPECT_EQ(ARES_EBADNAME, - ares_create_query(longname.c_str(), ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 0)); - if (p) ares_free_string(p); - - SetAllocFail(1); - - p = nullptr; - EXPECT_EQ(ARES_ENOMEM, - ares_create_query("example.com", ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 0)); - if (p) ares_free_string(p); - - // 63-char limit on a single label - std::string longlabel = "a.a123456789b123456789c123456789d123456789e123456789f123456789g123456789.org"; - p = nullptr; - EXPECT_EQ(ARES_EBADNAME, - ares_create_query(longlabel.c_str(), ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 0)); - if (p) ares_free_string(p); - - // Empty non-terminal label - p = nullptr; - EXPECT_EQ(ARES_EBADNAME, - ares_create_query("example..com", ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 0)); - if (p) ares_free_string(p); -} - -TEST_F(DefaultChannelTest, SendFailure) { - unsigned char buf[2]; - SearchResult result; - ares_send(channel_, buf, sizeof(buf), SearchCallback, &result); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_EBADQUERY, result.status_); -} - -std::string ExpandName(const std::vector<byte>& data, int offset, - long *enclen) { - char *name = nullptr; - int rc = ares_expand_name(data.data() + offset, data.data(), data.size(), - &name, enclen); - EXPECT_EQ(ARES_SUCCESS, rc); - std::string result; - if (rc == ARES_SUCCESS) { - result = name; - } else { - result = "<error>"; - } - free(name); - return result; -} - -TEST_F(LibraryTest, ExpandName) { - long enclen; - std::vector<byte> data1 = {1, 'a', 2, 'b', 'c', 3, 'd', 'e', 'f', 0}; - EXPECT_EQ("a.bc.def", ExpandName(data1, 0, &enclen)); - EXPECT_EQ(data1.size(), enclen); - - std::vector<byte> data2 = {0}; - EXPECT_EQ("", ExpandName(data2, 0, &enclen)); - EXPECT_EQ(1, enclen); - - // Complete name indirection - std::vector<byte> data3 = {0x12, 0x23, - 3, 'd', 'e', 'f', 0, - 0xC0, 2}; - EXPECT_EQ("def", ExpandName(data3, 2, &enclen)); - EXPECT_EQ(5, enclen); - EXPECT_EQ("def", ExpandName(data3, 7, &enclen)); - EXPECT_EQ(2, enclen); - - // One label then indirection - std::vector<byte> data4 = {0x12, 0x23, - 3, 'd', 'e', 'f', 0, - 1, 'a', 0xC0, 2}; - EXPECT_EQ("def", ExpandName(data4, 2, &enclen)); - EXPECT_EQ(5, enclen); - EXPECT_EQ("a.def", ExpandName(data4, 7, &enclen)); - EXPECT_EQ(4, enclen); - - // Two labels then indirection - std::vector<byte> data5 = {0x12, 0x23, - 3, 'd', 'e', 'f', 0, - 1, 'a', 1, 'b', 0xC0, 2}; - EXPECT_EQ("def", ExpandName(data5, 2, &enclen)); - EXPECT_EQ(5, enclen); - EXPECT_EQ("a.b.def", ExpandName(data5, 7, &enclen)); - EXPECT_EQ(6, enclen); - - // Empty name, indirection to empty name - std::vector<byte> data6 = {0x12, 0x23, - 0, - 0xC0, 2}; - EXPECT_EQ("", ExpandName(data6, 2, &enclen)); - EXPECT_EQ(1, enclen); - EXPECT_EQ("", ExpandName(data6, 3, &enclen)); - EXPECT_EQ(2, enclen); -} - -TEST_F(LibraryTest, ExpandNameFailure) { - std::vector<byte> data1 = {0x03, 'c', 'o', 'm', 0x00}; - char *name = nullptr; - long enclen; - SetAllocFail(1); - EXPECT_EQ(ARES_ENOMEM, - ares_expand_name(data1.data(), data1.data(), data1.size(), - &name, &enclen)); - - // Empty packet - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data1.data(), data1.data(), 0, &name, &enclen)); - - // Start beyond enclosing data - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data1.data() + data1.size(), data1.data(), data1.size(), - &name, &enclen)); - - // Length beyond size of enclosing data - std::vector<byte> data2a = {0x13, 'c', 'o', 'm', 0x00}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data2a.data(), data2a.data(), data2a.size(), - &name, &enclen)); - std::vector<byte> data2b = {0x1}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data2b.data(), data2b.data(), data2b.size(), - &name, &enclen)); - std::vector<byte> data2c = {0xC0}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data2c.data(), data2c.data(), data2c.size(), - &name, &enclen)); - - // Indirection beyond enclosing data - std::vector<byte> data3a = {0xC0, 0x02}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data3a.data(), data3a.data(), data3a.size(), - &name, &enclen)); - std::vector<byte> data3b = {0xC0, 0x0A, 'c', 'o', 'm', 0x00}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data3b.data(), data3b.data(), data3b.size(), - &name, &enclen)); - - // Invalid top bits in label length - std::vector<byte> data4 = {0x03, 'c', 'o', 'm', 0x00, 0x80, 0x00}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data4.data() + 5, data4.data(), data4.size(), - &name, &enclen)); - - // Label too long: 64-byte label, with invalid top 2 bits of length (01). - std::vector<byte> data5 = {0x40, - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', - 0x00}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data5.data(), data5.data(), data5.size(), - &name, &enclen)) << name; - - // Incomplete indirect length - std::vector<byte> data6 = {0x03, 'c', 'o', 'm', 0x00, 0xC0}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data6.data() + 5, data6.data(), data6.size(), - &name, &enclen)); - - // Indirection loops - std::vector<byte> data7 = {0xC0, 0x02, 0xC0, 0x00}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data7.data(), data7.data(), data7.size(), - &name, &enclen)); - std::vector<byte> data8 = {3, 'd', 'e', 'f', 0xC0, 0x08, 0x00, 0x00, - 3, 'a', 'b', 'c', 0xC0, 0x00}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data8.data(), data8.data(), data8.size(), - &name, &enclen)); - std::vector<byte> data9 = {0x12, 0x23, // start 2 bytes in - 3, 'd', 'e', 'f', 0xC0, 0x02}; - EXPECT_EQ(ARES_EBADNAME, - ares_expand_name(data9.data() + 2, data9.data(), data9.size(), - &name, &enclen)); -} - -TEST_F(LibraryTest, CreateEDNSQuery) { - byte* p; - int len; - EXPECT_EQ(ARES_SUCCESS, - ares_create_query("example.com", ns_c_in, ns_t_a, 0x1234, 0, - &p, &len, 1280)); - std::vector<byte> data(p, p + len); - ares_free_string(p); - - std::string actual = PacketToString(data); - DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("example.com", ns_t_a)) - .add_additional(new DNSOptRR(0, 1280)); - std::string expected = PacketToString(pkt.data()); - EXPECT_EQ(expected, actual); -} - -TEST_F(LibraryTest, CreateRootQuery) { - byte* p; - int len; - ares_create_query(".", ns_c_in, ns_t_a, 0x1234, 0, &p, &len, 0); - std::vector<byte> data(p, p + len); - ares_free_string(p); - - std::string actual = PacketToString(data); - DNSPacket pkt; - pkt.set_qid(0x1234).add_question(new DNSQuestion("", ns_t_a)); - std::string expected = PacketToString(pkt.data()); - EXPECT_EQ(expected, actual); -} - -TEST_F(LibraryTest, Version) { - // Assume linked to same version - EXPECT_EQ(std::string(ARES_VERSION_STR), - std::string(ares_version(nullptr))); - int version; - ares_version(&version); - EXPECT_EQ(ARES_VERSION, version); -} - -TEST_F(LibraryTest, Strerror) { - EXPECT_EQ("Successful completion", - std::string(ares_strerror(ARES_SUCCESS))); - EXPECT_EQ("DNS query cancelled", - std::string(ares_strerror(ARES_ECANCELLED))); - EXPECT_EQ("unknown", - std::string(ares_strerror(99))); -} - -TEST_F(LibraryTest, ExpandString) { - std::vector<byte> s1 = { 3, 'a', 'b', 'c'}; - char* result = nullptr; - long len; - EXPECT_EQ(ARES_SUCCESS, - ares_expand_string(s1.data(), s1.data(), s1.size(), - (unsigned char**)&result, &len)); - EXPECT_EQ("abc", std::string(result)); - EXPECT_EQ(1 + 3, len); // amount of data consumed includes 1 byte len - free(result); - result = nullptr; - EXPECT_EQ(ARES_EBADSTR, - ares_expand_string(s1.data() + 1, s1.data(), s1.size(), - (unsigned char**)&result, &len)); - EXPECT_EQ(ARES_EBADSTR, - ares_expand_string(s1.data() + 4, s1.data(), s1.size(), - (unsigned char**)&result, &len)); - SetAllocSizeFail(3 + 1); - EXPECT_EQ(ARES_ENOMEM, - ares_expand_string(s1.data(), s1.data(), s1.size(), - (unsigned char**)&result, &len)); -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-mock.cc b/test/ares-test-mock.cc deleted file mode 100644 index 2cbe6b4..0000000 --- a/test/ares-test-mock.cc +++ /dev/null @@ -1,1161 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -using testing::InvokeWithoutArgs; -using testing::DoAll; - -namespace ares { -namespace test { - -TEST_P(MockChannelTest, Basic) { - std::vector<byte> reply = { - 0x00, 0x00, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // 1 question - 0x00, 0x01, // 1 answer RRs - 0x00, 0x00, // 0 authority RRs - 0x00, 0x00, // 0 additional RRs - // Question - 0x03, 'w', 'w', 'w', - 0x06, 'g', 'o', 'o', 'g', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer - 0x03, 'w', 'w', 'w', - 0x06, 'g', 'o', 'o', 'g', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - 0x00, 0x00, 0x01, 0x00, // TTL - 0x00, 0x04, // rdata length - 0x01, 0x02, 0x03, 0x04 - }; - - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReplyData(&server_, reply)); - - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -// UDP only so mock server doesn't get confused by concatenated requests -TEST_P(MockUDPChannelTest, ParallelLookups) { - DNSPacket rsp1; - rsp1.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp1)); - DNSPacket rsp2; - rsp2.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) - .add_answer(new DNSARR("www.example.com", 100, {1, 2, 3, 4})); - ON_CALL(server_, OnRequest("www.example.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp2)); - - HostResult result1; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result1); - HostResult result2; - ares_gethostbyname(channel_, "www.example.com.", AF_INET, HostCallback, &result2); - HostResult result3; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result3); - Process(); - EXPECT_TRUE(result1.done_); - EXPECT_TRUE(result2.done_); - EXPECT_TRUE(result3.done_); - std::stringstream ss1; - ss1 << result1.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[2.3.4.5]}", ss1.str()); - std::stringstream ss2; - ss2 << result2.host_; - EXPECT_EQ("{'www.example.com' aliases=[] addrs=[1.2.3.4]}", ss2.str()); - std::stringstream ss3; - ss3 << result3.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[2.3.4.5]}", ss3.str()); -} - -// UDP to TCP specific test -TEST_P(MockUDPChannelTest, TruncationRetry) { - DNSPacket rsptruncated; - rsptruncated.set_response().set_aa().set_tc() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - DNSPacket rspok; - rspok.set_response() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 100, {1, 2, 3, 4})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsptruncated)) - .WillOnce(SetReply(&server_, &rspok)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -static int sock_cb_count = 0; -static int SocketConnectCallback(ares_socket_t fd, int type, void *data) { - int rc = *(int*)data; - if (verbose) std::cerr << "SocketConnectCallback(" << fd << ") invoked" << std::endl; - sock_cb_count++; - return rc; -} - -TEST_P(MockChannelTest, SockCallback) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - - // Get notified of new sockets - int rc = ARES_SUCCESS; - ares_set_socket_callback(channel_, SocketConnectCallback, &rc); - - HostResult result; - sock_cb_count = 0; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_EQ(1, sock_cb_count); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, SockFailCallback) { - // Notification of new sockets gives an error. - int rc = -1; - ares_set_socket_callback(channel_, SocketConnectCallback, &rc); - - HostResult result; - sock_cb_count = 0; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_LT(1, sock_cb_count); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ECONNREFUSED, result.status_); -} - -static int sock_config_cb_count = 0; -static int SocketConfigureCallback(ares_socket_t fd, int type, void *data) { - int rc = *(int*)data; - if (verbose) std::cerr << "SocketConfigureCallback(" << fd << ") invoked" << std::endl; - sock_config_cb_count++; - return rc; -} - -TEST_P(MockChannelTest, SockConfigureCallback) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - - // Get notified of new sockets - int rc = ARES_SUCCESS; - ares_set_socket_configure_callback(channel_, SocketConfigureCallback, &rc); - - HostResult result; - sock_config_cb_count = 0; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_EQ(1, sock_config_cb_count); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, SockConfigureFailCallback) { - // Notification of new sockets gives an error. - int rc = -1; - ares_set_socket_configure_callback(channel_, SocketConfigureCallback, &rc); - - HostResult result; - sock_config_cb_count = 0; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_LT(1, sock_config_cb_count); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ECONNREFUSED, result.status_); -} - -// TCP only to prevent retries -TEST_P(MockTCPChannelTest, MalformedResponse) { - std::vector<byte> one = {0x01}; - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReplyData(&server_, one)); - - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ETIMEOUT, result.status_); -} - -TEST_P(MockTCPChannelTest, FormErrResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_formerr); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_EFORMERR, result.status_); -} - -TEST_P(MockTCPChannelTest, ServFailResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_servfail); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - // ARES_FLAG_NOCHECKRESP not set, so SERVFAIL consumed - EXPECT_EQ(ARES_ECONNREFUSED, result.status_); -} - -TEST_P(MockTCPChannelTest, NotImplResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_notimpl); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - // ARES_FLAG_NOCHECKRESP not set, so NOTIMPL consumed - EXPECT_EQ(ARES_ECONNREFUSED, result.status_); -} - -TEST_P(MockTCPChannelTest, RefusedResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_refused); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - // ARES_FLAG_NOCHECKRESP not set, so REFUSED consumed - EXPECT_EQ(ARES_ECONNREFUSED, result.status_); -} - -TEST_P(MockTCPChannelTest, YXDomainResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_yxdomain); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENODATA, result.status_); -} - -class MockExtraOptsTest - : public MockChannelOptsTest, - public ::testing::WithParamInterface< std::pair<int, bool> > { - public: - MockExtraOptsTest() - : MockChannelOptsTest(1, GetParam().first, GetParam().second, - FillOptions(&opts_), - ARES_OPT_SOCK_SNDBUF|ARES_OPT_SOCK_RCVBUF) {} - static struct ares_options* FillOptions(struct ares_options * opts) { - memset(opts, 0, sizeof(struct ares_options)); - // Set a few options that affect socket communications - opts->socket_send_buffer_size = 514; - opts->socket_receive_buffer_size = 514; - return opts; - } - private: - struct ares_options opts_; -}; - -TEST_P(MockExtraOptsTest, SimpleQuery) { - ares_set_local_ip4(channel_, 0x7F000001); - byte addr6[16] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}; - ares_set_local_ip6(channel_, addr6); - ares_set_local_dev(channel_, "dummy"); - - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp)); - - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -class MockFlagsChannelOptsTest - : public MockChannelOptsTest, - public ::testing::WithParamInterface< std::pair<int, bool> > { - public: - MockFlagsChannelOptsTest(int flags) - : MockChannelOptsTest(1, GetParam().first, GetParam().second, - FillOptions(&opts_, flags), ARES_OPT_FLAGS) {} - static struct ares_options* FillOptions(struct ares_options * opts, int flags) { - memset(opts, 0, sizeof(struct ares_options)); - opts->flags = flags; - return opts; - } - private: - struct ares_options opts_; -}; - -class MockNoCheckRespChannelTest : public MockFlagsChannelOptsTest { - public: - MockNoCheckRespChannelTest() : MockFlagsChannelOptsTest(ARES_FLAG_NOCHECKRESP) {} -}; - -TEST_P(MockNoCheckRespChannelTest, ServFailResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_servfail); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ESERVFAIL, result.status_); -} - -TEST_P(MockNoCheckRespChannelTest, NotImplResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_notimpl); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOTIMP, result.status_); -} - -TEST_P(MockNoCheckRespChannelTest, RefusedResponse) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - rsp.set_rcode(ns_r_refused); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_EREFUSED, result.status_); -} - -class MockEDNSChannelTest : public MockFlagsChannelOptsTest { - public: - MockEDNSChannelTest() : MockFlagsChannelOptsTest(ARES_FLAG_EDNS) {} -}; - -TEST_P(MockEDNSChannelTest, RetryWithoutEDNS) { - DNSPacket rspfail; - rspfail.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.google.com", ns_t_a)); - DNSPacket rspok; - rspok.set_response() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 100, {1, 2, 3, 4})); - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReply(&server_, &rspfail)) - .WillOnce(SetReply(&server_, &rspok)); - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -TEST_P(MockChannelTest, SearchDomains) { - DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillByDefault(SetReply(&server_, &nosecond)); - DNSPacket yesthird; - yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) - .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesthird)); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.third.gov' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -// Relies on retries so is UDP-only -TEST_P(MockUDPChannelTest, SearchDomainsWithResentReply) { - DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - EXPECT_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillOnce(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - EXPECT_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillOnce(SetReply(&server_, &nosecond)); - DNSPacket yesthird; - yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) - .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - // Before sending the real answer, resend an earlier reply - EXPECT_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillOnce(DoAll(SetReply(&server_, &nofirst), - SetReplyQID(&server_, 123))) - .WillOnce(DoAll(SetReply(&server_, &yesthird), - SetReplyQID(&server_, -1))); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.third.gov' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, SearchDomainsBare) { - DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillByDefault(SetReply(&server_, &nosecond)); - DNSPacket nothird; - nothird.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillByDefault(SetReply(&server_, ¬hird)); - DNSPacket yesbare; - yesbare.set_response().set_aa() - .add_question(new DNSQuestion("www", ns_t_a)) - .add_answer(new DNSARR("www", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesbare)); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, SearchNoDataThenSuccess) { - // First two search domains recognize the name but have no A records. - DNSPacket nofirst; - nofirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillByDefault(SetReply(&server_, &nosecond)); - DNSPacket yesthird; - yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) - .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesthird)); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.third.gov' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, SearchNoDataThenNoDataBare) { - // First two search domains recognize the name but have no A records. - DNSPacket nofirst; - nofirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillByDefault(SetReply(&server_, &nosecond)); - DNSPacket nothird; - nothird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillByDefault(SetReply(&server_, ¬hird)); - DNSPacket nobare; - nobare.set_response().set_aa() - .add_question(new DNSQuestion("www", ns_t_a)); - ON_CALL(server_, OnRequest("www", ns_t_a)) - .WillByDefault(SetReply(&server_, &nobare)); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENODATA, result.status_); -} - -TEST_P(MockChannelTest, SearchNoDataThenFail) { - // First two search domains recognize the name but have no A records. - DNSPacket nofirst; - nofirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa() - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillByDefault(SetReply(&server_, &nosecond)); - DNSPacket nothird; - nothird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillByDefault(SetReply(&server_, ¬hird)); - DNSPacket nobare; - nobare.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www", ns_t_a)); - ON_CALL(server_, OnRequest("www", ns_t_a)) - .WillByDefault(SetReply(&server_, &nobare)); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENODATA, result.status_); -} - -TEST_P(MockChannelTest, SearchAllocFailure) { - SearchResult result; - SetAllocFail(1); - ares_search(channel_, "fully.qualified.", ns_c_in, ns_t_a, SearchCallback, &result); - /* Already done */ - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ENOMEM, result.status_); -} - -TEST_P(MockChannelTest, SearchHighNdots) { - DNSPacket nobare; - nobare.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("a.b.c.w.w.w", ns_t_a)); - ON_CALL(server_, OnRequest("a.b.c.w.w.w", ns_t_a)) - .WillByDefault(SetReply(&server_, &nobare)); - DNSPacket yesfirst; - yesfirst.set_response().set_aa() - .add_question(new DNSQuestion("a.b.c.w.w.w.first.com", ns_t_a)) - .add_answer(new DNSARR("a.b.c.w.w.w.first.com", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("a.b.c.w.w.w.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesfirst)); - - SearchResult result; - ares_search(channel_, "a.b.c.w.w.w", ns_c_in, ns_t_a, SearchCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_SUCCESS, result.status_); - std::stringstream ss; - ss << PacketToString(result.data_); - EXPECT_EQ("RSP QRY AA NOERROR Q:{'a.b.c.w.w.w.first.com' IN A} " - "A:{'a.b.c.w.w.w.first.com' IN A TTL=512 2.3.4.5}", - ss.str()); -} - -TEST_P(MockChannelTest, UnspecifiedFamilyV6) { - DNSPacket rsp6; - rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSAaaaRR("example.com", 100, - {0x21, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03})); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) - .WillByDefault(SetReply(&server_, &rsp6)); - - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_UNSPEC, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - // Default to IPv6 when both are available. - EXPECT_EQ("{'example.com' aliases=[] addrs=[2121:0000:0000:0000:0000:0000:0000:0303]}", ss.str()); -} - -TEST_P(MockChannelTest, UnspecifiedFamilyV4) { - DNSPacket rsp6; - rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) - .WillByDefault(SetReply(&server_, &rsp6)); - DNSPacket rsp4; - rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) - .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp4)); - - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_UNSPEC, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'example.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, UnspecifiedFamilyNoData) { - DNSPacket rsp6; - rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSCnameRR("example.com", 100, "elsewhere.com")); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) - .WillByDefault(SetReply(&server_, &rsp6)); - DNSPacket rsp4; - rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp4)); - - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_UNSPEC, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'' aliases=[] addrs=[]}", ss.str()); -} - -TEST_P(MockChannelTest, UnspecifiedFamilyCname6A4) { - DNSPacket rsp6; - rsp6.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSCnameRR("example.com", 100, "elsewhere.com")); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) - .WillByDefault(SetReply(&server_, &rsp6)); - DNSPacket rsp4; - rsp4.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) - .add_answer(new DNSARR("example.com", 100, {1, 2, 3, 4})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp4)); - - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_UNSPEC, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'example.com' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -TEST_P(MockChannelTest, ExplicitIP) { - HostResult result; - ares_gethostbyname(channel_, "1.2.3.4", AF_INET, HostCallback, &result); - EXPECT_TRUE(result.done_); // Immediate return - EXPECT_EQ(ARES_SUCCESS, result.status_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'1.2.3.4' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -TEST_P(MockChannelTest, ExplicitIPAllocFail) { - HostResult result; - SetAllocSizeFail(strlen("1.2.3.4") + 1); - ares_gethostbyname(channel_, "1.2.3.4", AF_INET, HostCallback, &result); - EXPECT_TRUE(result.done_); // Immediate return - EXPECT_EQ(ARES_ENOMEM, result.status_); -} - -TEST_P(MockChannelTest, SortListV4) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) - .add_answer(new DNSARR("example.com", 100, {22, 23, 24, 25})) - .add_answer(new DNSARR("example.com", 100, {12, 13, 14, 15})) - .add_answer(new DNSARR("example.com", 100, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("example.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &rsp)); - - { - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "12.13.0.0/255.255.0.0 1234::5678")); - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'example.com' aliases=[] addrs=[12.13.14.15, 22.23.24.25, 2.3.4.5]}", ss.str()); - } - { - EXPECT_EQ(ARES_SUCCESS, ares_set_sortlist(channel_, "2.3.0.0/16 130.140.150.160/26")); - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'example.com' aliases=[] addrs=[2.3.4.5, 22.23.24.25, 12.13.14.15]}", ss.str()); - } - struct ares_options options; - memset(&options, 0, sizeof(options)); - int optmask = 0; - EXPECT_EQ(ARES_SUCCESS, ares_save_options(channel_, &options, &optmask)); - EXPECT_TRUE((optmask & ARES_OPT_SORTLIST) == ARES_OPT_SORTLIST); - ares_destroy_options(&options); -} - -TEST_P(MockChannelTest, SortListV6) { - DNSPacket rsp; - rsp.set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSAaaaRR("example.com", 100, - {0x11, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02})) - .add_answer(new DNSAaaaRR("example.com", 100, - {0x21, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03})); - ON_CALL(server_, OnRequest("example.com", ns_t_aaaa)) - .WillByDefault(SetReply(&server_, &rsp)); - - { - ares_set_sortlist(channel_, "1111::/16 2.3.0.0/255.255.0.0"); - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'example.com' aliases=[] addrs=[1111:0000:0000:0000:0000:0000:0000:0202, " - "2121:0000:0000:0000:0000:0000:0000:0303]}", ss.str()); - } - { - ares_set_sortlist(channel_, "2121::/8"); - HostResult result; - ares_gethostbyname(channel_, "example.com.", AF_INET6, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'example.com' aliases=[] addrs=[2121:0000:0000:0000:0000:0000:0000:0303, " - "1111:0000:0000:0000:0000:0000:0000:0202]}", ss.str()); - } -} - -// Relies on retries so is UDP-only -TEST_P(MockUDPChannelTest, SearchDomainsAllocFail) { - DNSPacket nofirst; - nofirst.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.first.com", ns_t_a)); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &nofirst)); - DNSPacket nosecond; - nosecond.set_response().set_aa().set_rcode(ns_r_nxdomain) - .add_question(new DNSQuestion("www.second.org", ns_t_a)); - ON_CALL(server_, OnRequest("www.second.org", ns_t_a)) - .WillByDefault(SetReply(&server_, &nosecond)); - DNSPacket yesthird; - yesthird.set_response().set_aa() - .add_question(new DNSQuestion("www.third.gov", ns_t_a)) - .add_answer(new DNSARR("www.third.gov", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.third.gov", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesthird)); - - // Fail a variety of different memory allocations, and confirm - // that the operation either fails with ENOMEM or succeeds - // with the expected result. - const int kCount = 34; - HostResult results[kCount]; - for (int ii = 1; ii <= kCount; ii++) { - HostResult* result = &(results[ii - 1]); - ClearFails(); - SetAllocFail(ii); - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, result); - Process(); - EXPECT_TRUE(result->done_); - if (result->status_ == ARES_SUCCESS) { - std::stringstream ss; - ss << result->host_; - EXPECT_EQ("{'www.third.gov' aliases=[] addrs=[2.3.4.5]}", ss.str()) << " failed alloc #" << ii; - if (verbose) std::cerr << "Succeeded despite failure of alloc #" << ii << std::endl; - } - } - - // Explicitly destroy the channel now, so that the HostResult objects - // are still valid (in case any pending work refers to them). - ares_destroy(channel_); - channel_ = nullptr; -} - -// Relies on retries so is UDP-only -TEST_P(MockUDPChannelTest, Resend) { - std::vector<byte> nothing; - DNSPacket reply; - reply.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 0x0100, {0x01, 0x02, 0x03, 0x04})); - - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReplyData(&server_, nothing)) - .WillOnce(SetReplyData(&server_, nothing)) - .WillOnce(SetReply(&server_, &reply)); - - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(2, result.timeouts_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -TEST_P(MockChannelTest, CancelImmediate) { - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - ares_cancel(channel_); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ECANCELLED, result.status_); - EXPECT_EQ(0, result.timeouts_); -} - -// Relies on retries so is UDP-only -TEST_P(MockUDPChannelTest, CancelLater) { - std::vector<byte> nothing; - - // On second request, cancel the channel. - EXPECT_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillOnce(SetReplyData(&server_, nothing)) - .WillOnce(CancelChannel(&server_, channel_)); - - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_ECANCELLED, result.status_); - EXPECT_EQ(0, result.timeouts_); -} - -TEST_P(MockChannelTest, GetHostByNameDestroyAbsolute) { - HostResult result; - ares_gethostbyname(channel_, "www.google.com.", AF_INET, HostCallback, &result); - - ares_destroy(channel_); - channel_ = nullptr; - - EXPECT_TRUE(result.done_); // Synchronous - EXPECT_EQ(ARES_EDESTRUCTION, result.status_); - EXPECT_EQ(0, result.timeouts_); -} - -TEST_P(MockChannelTest, GetHostByNameDestroyRelative) { - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - - ares_destroy(channel_); - channel_ = nullptr; - - EXPECT_TRUE(result.done_); // Synchronous - EXPECT_EQ(ARES_EDESTRUCTION, result.status_); - EXPECT_EQ(0, result.timeouts_); -} - -TEST_P(MockChannelTest, GetHostByAddrDestroy) { - unsigned char gdns_addr4[4] = {0x08, 0x08, 0x08, 0x08}; - HostResult result; - ares_gethostbyaddr(channel_, gdns_addr4, sizeof(gdns_addr4), AF_INET, HostCallback, &result); - - ares_destroy(channel_); - channel_ = nullptr; - - EXPECT_TRUE(result.done_); // Synchronous - EXPECT_EQ(ARES_EDESTRUCTION, result.status_); - EXPECT_EQ(0, result.timeouts_); -} - -#ifndef WIN32 -TEST_P(MockChannelTest, HostAlias) { - DNSPacket reply; - reply.set_response().set_aa() - .add_question(new DNSQuestion("www.google.com", ns_t_a)) - .add_answer(new DNSARR("www.google.com", 0x0100, {0x01, 0x02, 0x03, 0x04})); - ON_CALL(server_, OnRequest("www.google.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &reply)); - - TempFile aliases("\n\n# www commentedout\nwww www.google.com\n"); - EnvValue with_env("HOSTALIASES", aliases.filename()); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.google.com' aliases=[] addrs=[1.2.3.4]}", ss.str()); -} - -TEST_P(MockChannelTest, HostAliasMissing) { - DNSPacket yesfirst; - yesfirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)) - .add_answer(new DNSARR("www.first.com", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesfirst)); - - TempFile aliases("\n\n# www commentedout\nww www.google.com\n"); - EnvValue with_env("HOSTALIASES", aliases.filename()); - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.first.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, HostAliasMissingFile) { - DNSPacket yesfirst; - yesfirst.set_response().set_aa() - .add_question(new DNSQuestion("www.first.com", ns_t_a)) - .add_answer(new DNSARR("www.first.com", 0x0200, {2, 3, 4, 5})); - ON_CALL(server_, OnRequest("www.first.com", ns_t_a)) - .WillByDefault(SetReply(&server_, &yesfirst)); - - EnvValue with_env("HOSTALIASES", "bogus.mcfile"); - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.first.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); -} - -TEST_P(MockChannelTest, HostAliasUnreadable) { - TempFile aliases("www www.google.com\n"); - chmod(aliases.filename(), 0); - EnvValue with_env("HOSTALIASES", aliases.filename()); - - HostResult result; - ares_gethostbyname(channel_, "www", AF_INET, HostCallback, &result); - EXPECT_TRUE(result.done_); - EXPECT_EQ(ARES_EFILE, result.status_); - chmod(aliases.filename(), 0777); -} -#endif - -class MockMultiServerChannelTest - : public MockChannelOptsTest, - public ::testing::WithParamInterface< std::pair<int, bool> > { - public: - MockMultiServerChannelTest(bool rotate) - : MockChannelOptsTest(3, GetParam().first, GetParam().second, nullptr, rotate ? ARES_OPT_ROTATE : 0) {} - void CheckExample() { - HostResult result; - ares_gethostbyname(channel_, "www.example.com.", AF_INET, HostCallback, &result); - Process(); - EXPECT_TRUE(result.done_); - std::stringstream ss; - ss << result.host_; - EXPECT_EQ("{'www.example.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); - } -}; - -class RotateMultiMockTest : public MockMultiServerChannelTest { - public: - RotateMultiMockTest() : MockMultiServerChannelTest(true) {} -}; - -class NoRotateMultiMockTest : public MockMultiServerChannelTest { - public: - NoRotateMultiMockTest() : MockMultiServerChannelTest(false) {} -}; - - -TEST_P(RotateMultiMockTest, ThirdServer) { - DNSPacket servfailrsp; - servfailrsp.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); - DNSPacket notimplrsp; - notimplrsp.set_response().set_aa().set_rcode(ns_r_notimpl) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); - DNSPacket okrsp; - okrsp.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) - .add_answer(new DNSARR("www.example.com", 100, {2,3,4,5})); - - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[2].get(), &okrsp)); - CheckExample(); - - // Second time around, starts from server [1]. - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[1].get(), &servfailrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[2].get(), ¬implrsp)); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[0].get(), &okrsp)); - CheckExample(); - - // Third time around, starts from server [2]. - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[2].get(), &servfailrsp)); - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[0].get(), ¬implrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[1].get(), &okrsp)); - CheckExample(); -} - -TEST_P(NoRotateMultiMockTest, ThirdServer) { - DNSPacket servfailrsp; - servfailrsp.set_response().set_aa().set_rcode(ns_r_servfail) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); - DNSPacket notimplrsp; - notimplrsp.set_response().set_aa().set_rcode(ns_r_notimpl) - .add_question(new DNSQuestion("www.example.com", ns_t_a)); - DNSPacket okrsp; - okrsp.set_response().set_aa() - .add_question(new DNSQuestion("www.example.com", ns_t_a)) - .add_answer(new DNSARR("www.example.com", 100, {2,3,4,5})); - - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[2].get(), &okrsp)); - CheckExample(); - - // Second time around, still starts from server [0]. - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[2].get(), &okrsp)); - CheckExample(); - - // Third time around, still starts from server [0]. - EXPECT_CALL(*servers_[0], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[0].get(), &servfailrsp)); - EXPECT_CALL(*servers_[1], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[1].get(), ¬implrsp)); - EXPECT_CALL(*servers_[2], OnRequest("www.example.com", ns_t_a)) - .WillOnce(SetReply(servers_[2].get(), &okrsp)); - CheckExample(); -} - - -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockChannelTest, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false), - std::make_pair<int, bool>(AF_INET, true), - std::make_pair<int, bool>(AF_INET6, false), - std::make_pair<int, bool>(AF_INET6, true))); - -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockUDPChannelTest, - ::testing::Values(AF_INET, AF_INET6)); - -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockTCPChannelTest, - ::testing::Values(AF_INET, AF_INET6)); - -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockExtraOptsTest, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false), - std::make_pair<int, bool>(AF_INET, true), - std::make_pair<int, bool>(AF_INET6, false), - std::make_pair<int, bool>(AF_INET6, true))); - -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockNoCheckRespChannelTest, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false), - std::make_pair<int, bool>(AF_INET, true), - std::make_pair<int, bool>(AF_INET6, false), - std::make_pair<int, bool>(AF_INET6, true))); - -INSTANTIATE_TEST_CASE_P(AddressFamilies, MockEDNSChannelTest, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false), - std::make_pair<int, bool>(AF_INET, true), - std::make_pair<int, bool>(AF_INET6, false), - std::make_pair<int, bool>(AF_INET6, true))); - -INSTANTIATE_TEST_CASE_P(TransportModes, RotateMultiMockTest, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false), - std::make_pair<int, bool>(AF_INET, true), - std::make_pair<int, bool>(AF_INET6, false), - std::make_pair<int, bool>(AF_INET6, true))); - -INSTANTIATE_TEST_CASE_P(TransportModes, NoRotateMultiMockTest, - ::testing::Values(std::make_pair<int, bool>(AF_INET, false), - std::make_pair<int, bool>(AF_INET, true), - std::make_pair<int, bool>(AF_INET6, false), - std::make_pair<int, bool>(AF_INET6, true))); - -} // namespace test -} // namespace ares diff --git a/test/ares-test-ns.cc b/test/ares-test-ns.cc deleted file mode 100644 index c3c4552..0000000 --- a/test/ares-test-ns.cc +++ /dev/null @@ -1,199 +0,0 @@ -#include "ares-test.h" - -#ifdef HAVE_CONTAINER - -#include <sys/mount.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> - -#include <iostream> -#include <functional> -#include <string> -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -namespace { - -struct ContainerInfo { - ContainerFilesystem* fs_; - std::string hostname_; - std::string domainname_; - VoidToIntFn fn_; -}; - -int EnterContainer(void *data) { - ContainerInfo *container = (ContainerInfo*)data; - - if (verbose) { - std::cerr << "Running function in container {chroot='" - << container->fs_->root() << "', hostname='" << container->hostname_ - << "', domainname='" << container->domainname_ << "'}" - << std::endl; - } - - // Ensure we are apparently root before continuing. - int count = 10; - while (getuid() != 0 && count > 0) { - usleep(100000); - count--; - } - if (getuid() != 0) { - std::cerr << "Child in user namespace has uid " << getuid() << std::endl; - return -1; - } - if (!container->fs_->mountpt().empty()) { - // We want to bind mount this inside the specified directory. - std::string innerdir = container->fs_->root() + container->fs_->mountpt(); - if (verbose) std::cerr << " mount --bind " << container->fs_->mountpt() - << " " << innerdir << std::endl; - int rc = mount(container->fs_->mountpt().c_str(), innerdir.c_str(), - "none", MS_BIND, 0); - if (rc != 0) { - std::cerr << "Warning: failed to bind mount " << container->fs_->mountpt() << " at " - << innerdir << ", errno=" << errno << std::endl; - } - } - - // Move into the specified directory. - if (chdir(container->fs_->root().c_str()) != 0) { - std::cerr << "Failed to chdir('" << container->fs_->root() - << "'), errno=" << errno << std::endl; - return -1; - } - // And make it the new root directory; - char buffer[PATH_MAX + 1]; - if (getcwd(buffer, PATH_MAX) == NULL) { - std::cerr << "failed to retrieve cwd, errno=" << errno << std::endl; - return -1; - } - buffer[PATH_MAX] = '\0'; - if (chroot(buffer) != 0) { - std::cerr << "chroot('" << buffer << "') failed, errno=" << errno << std::endl; - return -1; - } - - // Set host/domainnames if specified - if (!container->hostname_.empty()) { - if (sethostname(container->hostname_.c_str(), - container->hostname_.size()) != 0) { - std::cerr << "Failed to sethostname('" << container->hostname_ - << "'), errno=" << errno << std::endl; - return -1; - } - } - if (!container->domainname_.empty()) { - if (setdomainname(container->domainname_.c_str(), - container->domainname_.size()) != 0) { - std::cerr << "Failed to setdomainname('" << container->domainname_ - << "'), errno=" << errno << std::endl; - return -1; - } - } - - return container->fn_(); -} - -} // namespace - -// Run a function while: -// - chroot()ed into a particular directory -// - having a specified hostname/domainname - -int RunInContainer(ContainerFilesystem* fs, const std::string& hostname, - const std::string& domainname, VoidToIntFn fn) { - const int stack_size = 1024 * 1024; - std::vector<byte> stack(stack_size, 0); - ContainerInfo container = {fs, hostname, domainname, fn}; - - // Start a child process in a new user and UTS namespace - pid_t child = clone(EnterContainer, stack.data() + stack_size, - CLONE_VM|CLONE_NEWNS|CLONE_NEWUSER|CLONE_NEWUTS|SIGCHLD, - (void *)&container); - if (child < 0) { - std::cerr << "Failed to clone(), errno=" << errno << std::endl; - return -1; - } - - // Build the UID map that makes us look like root inside the namespace. - std::stringstream mapfiless; - mapfiless << "/proc/" << child << "/uid_map"; - std::string mapfile = mapfiless.str(); - int fd = open(mapfile.c_str(), O_CREAT|O_WRONLY|O_TRUNC, 0644); - if (fd < 0) { - std::cerr << "Failed to create '" << mapfile << "'" << std::endl; - return -1; - } - std::stringstream contentss; - contentss << "0 " << getuid() << " 1" << std::endl; - std::string content = contentss.str(); - int rc = write(fd, content.c_str(), content.size()); - if (rc != (int)content.size()) { - std::cerr << "Failed to write uid map to '" << mapfile << "'" << std::endl; - } - close(fd); - - // Wait for the child process and retrieve its status. - int status; - waitpid(child, &status, 0); - if (rc <= 0) { - std::cerr << "Failed to waitpid(" << child << ")" << std::endl; - return -1; - } - if (!WIFEXITED(status)) { - std::cerr << "Child " << child << " did not exit normally" << std::endl; - return -1; - } - return status; -} - -ContainerFilesystem::ContainerFilesystem(NameContentList files, const std::string& mountpt) { - rootdir_ = TempNam(nullptr, "ares-chroot"); - mkdir(rootdir_.c_str(), 0755); - dirs_.push_front(rootdir_); - for (const auto& nc : files) { - std::string fullpath = rootdir_ + nc.first; - int idx = fullpath.rfind('/'); - std::string dir = fullpath.substr(0, idx); - EnsureDirExists(dir); - files_.push_back(std::unique_ptr<TransientFile>( - new TransientFile(fullpath, nc.second))); - } - if (!mountpt.empty()) { - char buffer[PATH_MAX + 1]; - if (realpath(mountpt.c_str(), buffer)) { - mountpt_ = buffer; - std::string fullpath = rootdir_ + mountpt_; - EnsureDirExists(fullpath); - } - } -} - -ContainerFilesystem::~ContainerFilesystem() { - files_.clear(); - for (const std::string& dir : dirs_) { - rmdir(dir.c_str()); - } -} - -void ContainerFilesystem::EnsureDirExists(const std::string& dir) { - if (std::find(dirs_.begin(), dirs_.end(), dir) != dirs_.end()) { - return; - } - size_t idx = dir.rfind('/'); - if (idx != std::string::npos) { - std::string prevdir = dir.substr(0, idx); - EnsureDirExists(prevdir); - } - // Ensure this directory is in the list before its ancestors. - mkdir(dir.c_str(), 0755); - dirs_.push_front(dir); -} - -} // namespace test -} // namespace ares - -#endif diff --git a/test/ares-test-parse-a.cc b/test/ares-test-parse-a.cc deleted file mode 100644 index 77d9591..0000000 --- a/test/ares-test-parse-a.cc +++ /dev/null @@ -1,362 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseAReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) - .add_answer(new DNSARR("example.com", 0x01020304, {2,3,4,5})); - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - }; - EXPECT_EQ(data, pkt.data()); - struct hostent *host = nullptr; - struct ares_addrttl info[5]; - int count = 5; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ(0x01020304, info[0].ttl); - unsigned long expected_addr = htonl(0x02030405); - EXPECT_EQ(expected_addr, info[0].ipaddr.s_addr); - EXPECT_EQ("2.3.4.5", AddressToString(&(info[0].ipaddr), 4)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'example.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); - ares_free_hostent(host); - - // Repeat without providing a hostent - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - nullptr, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ(0x01020304, info[0].ttl); - EXPECT_EQ(expected_addr, info[0].ipaddr.s_addr); - EXPECT_EQ("2.3.4.5", AddressToString(&(info[0].ipaddr), 4)); -} - -TEST_F(LibraryTest, ParseMalformedAReply) { - std::vector<byte> data = { - 0x12, 0x34, // [0:2) qid - 0x84, // [2] response + query + AA + not-TC + not-RD - 0x00, // [3] not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // [4:6) num questions - 0x00, 0x01, // [6:8) num answer RRs - 0x00, 0x00, // [8:10) num authority RRs - 0x00, 0x00, // [10:12) num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', // [12:20) - 0x03, 'c', 'o', 'm', // [20,24) - 0x00, // [24] - 0x00, 0x01, // [25:26) type A - 0x00, 0x01, // [27:29) class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', // [29:37) - 0x03, 'c', 'o', 'm', // [37:41) - 0x00, // [41] - 0x00, 0x01, // [42:44) RR type - 0x00, 0x01, // [44:46) class IN - 0x01, 0x02, 0x03, 0x04, // [46:50) TTL - 0x00, 0x04, // [50:52) rdata length - 0x02, 0x03, 0x04, 0x05, // [52,56) - }; - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - - // Invalid RR-len. - std::vector<byte> invalid_rrlen(data); - invalid_rrlen[51] = 180; - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(invalid_rrlen.data(), invalid_rrlen.size(), - &host, info, &count)); - - // Truncate mid-question. - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), 26, - &host, info, &count)); - - // Truncate mid-answer. - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), 42, - &host, info, &count)); -} - -TEST_F(LibraryTest, ParseAReplyNoData) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(0, count); - EXPECT_EQ(nullptr, host); - - // Again but with a CNAME. - pkt.add_answer(new DNSCnameRR("example.com", 200, "c.example.com")); - EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(0, count); - EXPECT_EQ(nullptr, host); -} - -TEST_F(LibraryTest, ParseAReplyVariantA) { - DNSPacket pkt; - pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("mit.edu", ns_t_a)) - .add_answer(new DNSARR("mit.edu", 52, {18,7,22,69})) - .add_auth(new DNSNsRR("mit.edu", 292, "W20NS.mit.edu")) - .add_auth(new DNSNsRR("mit.edu", 292, "BITSY.mit.edu")) - .add_auth(new DNSNsRR("mit.edu", 292, "STRAWB.mit.edu")) - .add_additional(new DNSARR("STRAWB.mit.edu", 292, {18,71,0,151})); - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - std::vector<byte> data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ("18.7.22.69", AddressToString(&(info[0].ipaddr), 4)); - EXPECT_EQ(52, info[0].ttl); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseAReplyJustCname) { - DNSPacket pkt; - pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("mit.edu", ns_t_a)) - .add_answer(new DNSCnameRR("mit.edu", 52, "other.mit.edu")); - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - std::vector<byte> data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(0, count); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'other.mit.edu' aliases=[mit.edu] addrs=[]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseAReplyVariantCname) { - DNSPacket pkt; - pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("query.example.com", ns_t_a)) - .add_answer(new DNSCnameRR("query.example.com", 200, "redirect.query.example.com")) - .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,22})) - .add_auth(new DNSNsRR("example.com", 218, "aa.ns1.example.com")) - .add_auth(new DNSNsRR("example.com", 218, "ns2.example.com")) - .add_auth(new DNSNsRR("example.com", 218, "ns3.example.com")) - .add_auth(new DNSNsRR("example.com", 218, "ns4.example.com")) - .add_additional(new DNSARR("aa.ns1.example.com", 218, {129,97,1,1})) - .add_additional(new DNSARR("ns2.example.com", 218, {129,97,1,2})) - .add_additional(new DNSARR("ns3.example.com", 218, {129,97,1,3})) - .add_additional(new DNSARR("ns4.example.com", 218, {129,97,1,4})); - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - std::vector<byte> data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ("129.97.123.22", AddressToString(&(info[0].ipaddr), 4)); - // TTL is reduced to match CNAME's. - EXPECT_EQ(200, info[0].ttl); - ares_free_hostent(host); - - // Repeat parsing without places to put the results. - count = 0; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - nullptr, info, &count)); -} - -TEST_F(LibraryTest, ParseAReplyVariantCnameChain) { - DNSPacket pkt; - pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("c1.localhost", ns_t_a)) - .add_answer(new DNSCnameRR("c1.localhost", 604800, "c2.localhost")) - .add_answer(new DNSCnameRR("c2.localhost", 604800, "c3.localhost")) - .add_answer(new DNSCnameRR("c3.localhost", 604800, "c4.localhost")) - .add_answer(new DNSARR("c4.localhost", 604800, {8,8,8,8})) - .add_auth(new DNSNsRR("localhost", 604800, "localhost")) - .add_additional(new DNSARR("localhost", 604800, {127,0,0,1})) - .add_additional(new DNSAaaaRR("localhost", 604800, - {0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01})); - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - std::vector<byte> data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ("8.8.8.8", AddressToString(&(info[0].ipaddr), 4)); - EXPECT_EQ(604800, info[0].ttl); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, DISABLED_ParseAReplyVariantCnameLast) { - DNSPacket pkt; - pkt.set_qid(6366).set_rd().set_ra() - .add_question(new DNSQuestion("query.example.com", ns_t_a)) - .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,221})) - .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,222})) - .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,223})) - .add_answer(new DNSARR("redirect.query.example.com", 300, {129,97,123,224})) - .add_answer(new DNSCnameRR("query.example.com", 60, "redirect.query.example.com")) - .add_additional(new DNSTxtRR("query.example.com", 60, {"text record"})); - struct hostent *host = nullptr; - struct ares_addrttl info[8]; - int count = 8; - std::vector<byte> data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(4, count); - EXPECT_EQ("129.97.123.221", AddressToString(&(info[0].ipaddr), 4)); - EXPECT_EQ("129.97.123.222", AddressToString(&(info[1].ipaddr), 4)); - EXPECT_EQ("129.97.123.223", AddressToString(&(info[2].ipaddr), 4)); - EXPECT_EQ("129.97.123.224", AddressToString(&(info[3].ipaddr), 4)); - EXPECT_EQ(300, info[0].ttl); - EXPECT_EQ(300, info[1].ttl); - EXPECT_EQ(300, info[2].ttl); - EXPECT_EQ(300, info[3].ttl); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseAReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) - .add_answer(new DNSARR("example.com", 100, {0x02, 0x03, 0x04, 0x05})); - std::vector<byte> data; - - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); - - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_a)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); - -#ifdef DISABLED - // Not a response. - pkt.set_response(false); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.set_response(true); - - // Bad return code. - pkt.set_rcode(ns_r_formerr); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.set_rcode(ns_r_noerror); -#endif - - // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_a)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.answers_.clear(); - pkt.add_answer(new DNSARR("example.com", 100, {0x02, 0x03, 0x04, 0x05})); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.add_answer(new DNSARR("example.com", 100, {0x02, 0x03, 0x04, 0x05})); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), len, - &host, info, &count)); - EXPECT_EQ(nullptr, host); - EXPECT_EQ(ARES_EBADRESP, ares_parse_a_reply(data.data(), len, - nullptr, info, &count)); - } -} - -TEST_F(LibraryTest, ParseAReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_a)) - .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) - .add_answer(new DNSARR("c.example.com", 500, {0x02, 0x03, 0x04, 0x05})); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - - for (int ii = 1; ii <= 8; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)) << ii; - EXPECT_EQ(nullptr, host); - } -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-aaaa.cc b/test/ares-test-parse-aaaa.cc deleted file mode 100644 index 9d0457e..0000000 --- a/test/ares-test-parse-aaaa.cc +++ /dev/null @@ -1,191 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseAaaaReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSAaaaRR("example.com", 100, - {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - struct ares_addr6ttl info[5]; - int count = 5; - EXPECT_EQ(ARES_SUCCESS, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ(100, info[0].ttl); - EXPECT_EQ(0x01, info[0].ip6addr._S6_un._S6_u8[0]); - EXPECT_EQ(0x02, info[0].ip6addr._S6_un._S6_u8[4]); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'example.com' aliases=[] addrs=[0101:0101:0202:0202:0303:0303:0404:0404]}", ss.str()); - ares_free_hostent(host); - - // Repeat without providing places to put the results - count = 0; - EXPECT_EQ(ARES_SUCCESS, ares_parse_aaaa_reply(data.data(), data.size(), - nullptr, info, &count)); -} - -TEST_F(LibraryTest, ParseAaaaReplyCname) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSCnameRR("example.com", 50, "c.example.com")) - .add_answer(new DNSAaaaRR("c.example.com", 100, - {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - struct ares_addr6ttl info[5]; - int count = 5; - EXPECT_EQ(ARES_SUCCESS, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - // CNAME TTL overrides AAAA TTL. - EXPECT_EQ(50, info[0].ttl); - EXPECT_EQ(0x01, info[0].ip6addr._S6_un._S6_u8[0]); - EXPECT_EQ(0x02, info[0].ip6addr._S6_un._S6_u8[4]); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'c.example.com' aliases=[example.com] addrs=[0101:0101:0202:0202:0303:0303:0404:0404]}", ss.str()); - ares_free_hostent(host); - - // Repeat without providing a hostent - count = 5; - EXPECT_EQ(ARES_SUCCESS, ares_parse_aaaa_reply(data.data(), data.size(), - nullptr, info, &count)); - EXPECT_EQ(1, count); - EXPECT_EQ(50, info[0].ttl); - EXPECT_EQ(0x01, info[0].ip6addr._S6_un._S6_u8[0]); - EXPECT_EQ(0x02, info[0].ip6addr._S6_un._S6_u8[4]); -} - -TEST_F(LibraryTest, ParseAaaaReplyNoData) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - struct ares_addr6ttl info[2]; - int count = 2; - EXPECT_EQ(ARES_ENODATA, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(0, count); - EXPECT_EQ(nullptr, host); - - // Again but with a CNAME. - pkt.add_answer(new DNSCnameRR("example.com", 200, "c.example.com")); - EXPECT_EQ(ARES_ENODATA, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(0, count); - EXPECT_EQ(nullptr, host); -} - -TEST_F(LibraryTest, ParseAaaaReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSAaaaRR("example.com", 100, - {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); - std::vector<byte> data; - - struct hostent *host = nullptr; - struct ares_addr6ttl info[2]; - int count = 2; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); - - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_aaaa)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); - - // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_aaaa)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.answers_.clear(); - pkt.add_answer(new DNSAaaaRR("example.com", 100, - {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(nullptr, host); - pkt.add_answer(new DNSAaaaRR("example.com", 100, - {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - EXPECT_EQ(ARES_EBADRESP, ares_parse_aaaa_reply(data.data(), len, - &host, info, &count)); - EXPECT_EQ(nullptr, host); - EXPECT_EQ(ARES_EBADRESP, ares_parse_aaaa_reply(data.data(), len, - nullptr, info, &count)); - } -} - -TEST_F(LibraryTest, ParseAaaaReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_aaaa)) - .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) - .add_answer(new DNSAaaaRR("c.example.com", 100, - {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04})); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - struct ares_addr6ttl info[2]; - int count = 2; - - for (int ii = 1; ii <= 8; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_aaaa_reply(data.data(), data.size(), - &host, info, &count)) << ii; - EXPECT_EQ(nullptr, host); - } -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-mx.cc b/test/ares-test-parse-mx.cc deleted file mode 100644 index 37324a6..0000000 --- a/test/ares-test-parse-mx.cc +++ /dev/null @@ -1,141 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseMxReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")) - .add_answer(new DNSMxRR("example.com", 100, 200, "mx2.example.com")); - std::vector<byte> data = pkt.data(); - - struct ares_mx_reply* mx = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_mx_reply(data.data(), data.size(), &mx)); - ASSERT_NE(nullptr, mx); - EXPECT_EQ("mx1.example.com", std::string(mx->host)); - EXPECT_EQ(100, mx->priority); - - struct ares_mx_reply* mx2 = mx->next; - ASSERT_NE(nullptr, mx2); - EXPECT_EQ("mx2.example.com", std::string(mx2->host)); - EXPECT_EQ(200, mx2->priority); - EXPECT_EQ(nullptr, mx2->next); - - ares_free_data(mx); -} - -TEST_F(LibraryTest, ParseMxReplyMalformed) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x0F, // type MX - 0x00, 0x01, // class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x0F, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x01, // rdata length -- too short - 0x02, - }; - - struct ares_mx_reply* mx = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); - ASSERT_EQ(nullptr, mx); -} - - -TEST_F(LibraryTest, ParseMxReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - std::vector<byte> data; - struct ares_mx_reply* mx = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); - EXPECT_EQ(nullptr, mx); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); - -#ifdef DISABLED - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_mx)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); -#endif - - // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_mx_reply(data.data(), data.size(), &mx)); - EXPECT_EQ(nullptr, mx); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); - - // Wrong sort of answer. - // TODO(drysdale): check if this should be ARES_ENODATA? - pkt.answers_.clear(); - pkt.add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); - data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_mx_reply(data.data(), data.size(), &mx)); - EXPECT_EQ(nullptr, mx); - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_mx_reply(data.data(), data.size(), &mx)); - EXPECT_EQ(nullptr, mx); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - int rc = ares_parse_mx_reply(data.data(), len, &mx); - EXPECT_EQ(nullptr, mx); - EXPECT_TRUE(rc == ARES_EBADRESP || rc == ARES_EBADNAME); - } -} - -TEST_F(LibraryTest, ParseMxReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) - .add_answer(new DNSMxRR("c.example.com", 100, 100, "mx1.example.com")); - std::vector<byte> data = pkt.data(); - struct ares_mx_reply* mx = nullptr; - - for (int ii = 1; ii <= 5; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_mx_reply(data.data(), data.size(), &mx)) << ii; - } -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-naptr.cc b/test/ares-test-parse-naptr.cc deleted file mode 100644 index 40013cb..0000000 --- a/test/ares-test-parse-naptr.cc +++ /dev/null @@ -1,119 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseNaptrReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_naptr)) - .add_answer(new DNSNaptrRR("example.com", 100, - 10, 20, "SP", "service", "regexp", "replace")) - .add_answer(new DNSNaptrRR("example.com", 0x0010, - 11, 21, "SP", "service2", "regexp2", "replace2")); - std::vector<byte> data = pkt.data(); - - struct ares_naptr_reply* naptr = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - ASSERT_NE(nullptr, naptr); - EXPECT_EQ("SP", std::string((char*)naptr->flags)); - EXPECT_EQ("service", std::string((char*)naptr->service)); - EXPECT_EQ("regexp", std::string((char*)naptr->regexp)); - EXPECT_EQ("replace", std::string((char*)naptr->replacement)); - EXPECT_EQ(10, naptr->order); - EXPECT_EQ(20, naptr->preference); - - struct ares_naptr_reply* naptr2 = naptr->next; - ASSERT_NE(nullptr, naptr2); - EXPECT_EQ("SP", std::string((char*)naptr2->flags)); - EXPECT_EQ("service2", std::string((char*)naptr2->service)); - EXPECT_EQ("regexp2", std::string((char*)naptr2->regexp)); - EXPECT_EQ("replace2", std::string((char*)naptr2->replacement)); - EXPECT_EQ(11, naptr2->order); - EXPECT_EQ(21, naptr2->preference); - EXPECT_EQ(nullptr, naptr2->next); - - ares_free_data(naptr); -} - -TEST_F(LibraryTest, ParseNaptrReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_naptr)) - .add_answer(new DNSNaptrRR("example.com", 100, - 10, 20, "SP", "service", "regexp", "replace")); - std::vector<byte> data; - struct ares_naptr_reply* naptr = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); - -#ifdef DISABLED - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_naptr)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); -#endif - - // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_naptr)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - EXPECT_EQ(nullptr, naptr); - pkt.answers_.clear(); - pkt.add_answer(new DNSNaptrRR("example.com", 100, - 10, 20, "SP", "service", "regexp", "replace")); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - pkt.add_answer(new DNSNaptrRR("example.com", 100, - 10, 20, "SP", "service", "regexp", "replace")); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - int rc = ares_parse_naptr_reply(data.data(), len, &naptr); - EXPECT_TRUE(rc == ARES_EBADRESP || rc == ARES_EBADNAME); - } -} - -TEST_F(LibraryTest, ParseNaptrReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_naptr)) - .add_answer(new DNSNaptrRR("example.com", 100, - 10, 20, "SP", "service", "regexp", "replace")) - .add_answer(new DNSNaptrRR("example.com", 0x0010, - 11, 21, "SP", "service2", "regexp2", "replace2")); - std::vector<byte> data = pkt.data(); - struct ares_naptr_reply* naptr = nullptr; - - for (int ii = 1; ii <= 13; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_naptr_reply(data.data(), data.size(), &naptr)); - } -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-ns.cc b/test/ares-test-parse-ns.cc deleted file mode 100644 index cd65318..0000000 --- a/test/ares-test-parse-ns.cc +++ /dev/null @@ -1,119 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseNsReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_ns)) - .add_answer(new DNSNsRR("example.com", 100, "ns.example.com")); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_ns_reply(data.data(), data.size(), &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'example.com' aliases=[ns.example.com] addrs=[]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseNsReplyMultiple) { - DNSPacket pkt; - pkt.set_qid(10501).set_response().set_rd().set_ra() - .add_question(new DNSQuestion("google.com", ns_t_ns)) - .add_answer(new DNSNsRR("google.com", 59, "ns1.google.com")) - .add_answer(new DNSNsRR("google.com", 59, "ns2.google.com")) - .add_answer(new DNSNsRR("google.com", 59, "ns3.google.com")) - .add_answer(new DNSNsRR("google.com", 59, "ns4.google.com")) - .add_additional(new DNSARR("ns4.google.com", 247, {216,239,38,10})) - .add_additional(new DNSARR("ns2.google.com", 247, {216,239,34,10})) - .add_additional(new DNSARR("ns1.google.com", 247, {216,239,32,10})) - .add_additional(new DNSARR("ns3.google.com", 247, {216,239,36,10})); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_ns_reply(data.data(), data.size(), &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'google.com' aliases=[ns1.google.com, ns2.google.com, ns3.google.com, ns4.google.com] addrs=[]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseNsReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_ns)) - .add_answer(new DNSNsRR("example.com", 100, "ns.example.com")); - std::vector<byte> data; - struct hostent *host = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_ns_reply(data.data(), data.size(), &host)); - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); - -#ifdef DISABLED - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_ns)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_ns_reply(data.data(), data.size(), &host)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); -#endif - - // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_ns_reply(data.data(), data.size(), &host)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_ns)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_ns_reply(data.data(), data.size(), &host)); - pkt.answers_.clear(); - pkt.add_answer(new DNSNsRR("example.com", 100, "ns.example.com")); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_ns_reply(data.data(), data.size(), &host)); - pkt.add_answer(new DNSNsRR("example.com", 100, "ns.example.com")); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - EXPECT_EQ(ARES_EBADRESP, ares_parse_ns_reply(data.data(), len, &host)); - } -} - -TEST_F(LibraryTest, ParseNsReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_ns)) - .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) - .add_answer(new DNSNsRR("c.example.com", 100, "ns.example.com")); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - - for (int ii = 1; ii <= 8; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_ns_reply(data.data(), data.size(), &host)) << ii; - } -} - - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-ptr.cc b/test/ares-test-parse-ptr.cc deleted file mode 100644 index c769b29..0000000 --- a/test/ares-test-parse-ptr.cc +++ /dev/null @@ -1,249 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParsePtrReplyOK) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other.com")); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'other.com' aliases=[other.com] addrs=[16.32.48.64]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParsePtrReplyCname) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSCnameRR("64.48.32.16.in-addr.arpa", 50, "64.48.32.8.in-addr.arpa")) - .add_answer(new DNSPtrRR("64.48.32.8.in-addr.arpa", 100, "other.com")); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'other.com' aliases=[other.com] addrs=[16.32.48.64]}", ss.str()); - ares_free_hostent(host); -} - - -struct DNSMalformedCnameRR : public DNSCnameRR { - DNSMalformedCnameRR(const std::string& name, int ttl, const std::string& other) - : DNSCnameRR(name, ttl, other) {} - std::vector<byte> data() const { - std::vector<byte> data = DNSRR::data(); - std::vector<byte> encname = EncodeString(other_); - encname[0] = encname[0] + 63; // invalid label length - int len = encname.size(); - PushInt16(&data, len); - data.insert(data.end(), encname.begin(), encname.end()); - return data; - } -}; - -TEST_F(LibraryTest, ParsePtrReplyMalformedCname) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSMalformedCnameRR("64.48.32.16.in-addr.arpa", 50, "64.48.32.8.in-addr.arpa")) - .add_answer(new DNSPtrRR("64.48.32.8.in-addr.arpa", 100, "other.com")); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - ASSERT_EQ(nullptr, host); -} - -TEST_F(LibraryTest, ParseManyPtrReply) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "main.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other1.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other2.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other3.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other4.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other5.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other6.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other7.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other8.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other9.com")); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - ASSERT_NE(nullptr, host); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParsePtrReplyAdditional) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 55, "other.com")) - .add_auth(new DNSNsRR("16.in-addr.arpa", 234, "ns1.other.com")) - .add_auth(new DNSNsRR("16.in-addr.arpa", 234, "bb.ns2.other.com")) - .add_auth(new DNSNsRR("16.in-addr.arpa", 234, "ns3.other.com")) - .add_additional(new DNSARR("ns1.other.com", 229, {10,20,30,41})) - .add_additional(new DNSARR("bb.ns2.other.com", 229, {10,20,30,42})) - .add_additional(new DNSARR("ns3.other.com", 229, {10,20,30,43})); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'other.com' aliases=[other.com] addrs=[16.32.48.64]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParsePtrReplyErrors) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other.com")); - std::vector<byte> data; - struct hostent *host = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); - - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("99.48.32.16.in-addr.arpa", ns_t_ptr)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - EXPECT_EQ(nullptr, host); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); - - // Two questions. - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - EXPECT_EQ(nullptr, host); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - EXPECT_EQ(nullptr, host); - pkt.answers_.clear(); - pkt.add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other.com")); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)); - EXPECT_EQ(nullptr, host); - pkt.add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other.com")); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), len, - addrv4, sizeof(addrv4), AF_INET, &host)); - EXPECT_EQ(nullptr, host); - } - - // Truncated packets with CNAME. - pkt.add_answer(new DNSCnameRR("64.48.32.16.in-addr.arpa", 50, "64.48.32.8.in-addr.arpa")); - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - EXPECT_EQ(ARES_EBADRESP, ares_parse_ptr_reply(data.data(), len, - addrv4, sizeof(addrv4), AF_INET, &host)); - EXPECT_EQ(nullptr, host); - } -} - -TEST_F(LibraryTest, ParsePtrReplyAllocFailSome) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "main.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other1.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other2.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other3.com")); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - - for (int ii = 1; ii <= 18; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host)) << ii; - } -} - -TEST_F(LibraryTest, ParsePtrReplyAllocFailMany) { - byte addrv4[4] = {0x10, 0x20, 0x30, 0x40}; - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "main.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other1.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other2.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other3.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other4.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other5.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other6.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other7.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other8.com")) - .add_answer(new DNSPtrRR("64.48.32.16.in-addr.arpa", 100, "other9.com")); - std::vector<byte> data = pkt.data(); - struct hostent *host = nullptr; - - for (int ii = 1; ii <= 63; ii++) { - ClearFails(); - SetAllocFail(ii); - int rc = ares_parse_ptr_reply(data.data(), data.size(), - addrv4, sizeof(addrv4), AF_INET, &host); - if (rc != ARES_ENOMEM) { - EXPECT_EQ(ARES_SUCCESS, rc); - ares_free_hostent(host); - host = nullptr; - } - } -} - - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-soa.cc b/test/ares-test-parse-soa.cc deleted file mode 100644 index afa4b7a..0000000 --- a/test/ares-test-parse-soa.cc +++ /dev/null @@ -1,108 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseSoaReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_soa)) - .add_answer(new DNSSoaRR("example.com", 100, - "soa1.example.com", "fred.example.com", - 1, 2, 3, 4, 5)); - std::vector<byte> data = pkt.data(); - - struct ares_soa_reply* soa = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_soa_reply(data.data(), data.size(), &soa)); - ASSERT_NE(nullptr, soa); - EXPECT_EQ("soa1.example.com", std::string(soa->nsname)); - EXPECT_EQ("fred.example.com", std::string(soa->hostmaster)); - EXPECT_EQ(1, soa->serial); - EXPECT_EQ(2, soa->refresh); - EXPECT_EQ(3, soa->retry); - EXPECT_EQ(4, soa->expire); - EXPECT_EQ(5, soa->minttl); - ares_free_data(soa); -} - -TEST_F(LibraryTest, ParseSoaReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_soa)) - .add_answer(new DNSSoaRR("example.com", 100, - "soa1.example.com", "fred.example.com", - 1, 2, 3, 4, 5)); - std::vector<byte> data; - struct ares_soa_reply* soa = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); - -#ifdef DISABLED - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_soa)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); -#endif - - // Two questions - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_soa)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.answers_.clear(); - pkt.add_answer(new DNSSoaRR("example.com", 100, - "soa1.example.com", "fred.example.com", - 1, 2, 3, 4, 5)); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), data.size(), &soa)); - pkt.add_answer(new DNSSoaRR("example.com", 100, - "soa1.example.com", "fred.example.com", - 1, 2, 3, 4, 5)); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - EXPECT_EQ(ARES_EBADRESP, ares_parse_soa_reply(data.data(), len, &soa)); - } -} - -TEST_F(LibraryTest, ParseSoaReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_soa)) - .add_answer(new DNSSoaRR("example.com", 100, - "soa1.example.com", "fred.example.com", - 1, 2, 3, 4, 5)); - std::vector<byte> data = pkt.data(); - struct ares_soa_reply* soa = nullptr; - - for (int ii = 1; ii <= 5; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_soa_reply(data.data(), data.size(), &soa)) << ii; - } -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-srv.cc b/test/ares-test-parse-srv.cc deleted file mode 100644 index cc651d6..0000000 --- a/test/ares-test-parse-srv.cc +++ /dev/null @@ -1,288 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseSrvReplyOK) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_srv)) - .add_answer(new DNSSrvRR("example.com", 100, 10, 20, 30, "srv.example.com")) - .add_answer(new DNSSrvRR("example.com", 100, 11, 21, 31, "srv2.example.com")); - std::vector<byte> data = pkt.data(); - - struct ares_srv_reply* srv = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_srv_reply(data.data(), data.size(), &srv)); - ASSERT_NE(nullptr, srv); - - EXPECT_EQ("srv.example.com", std::string(srv->host)); - EXPECT_EQ(10, srv->priority); - EXPECT_EQ(20, srv->weight); - EXPECT_EQ(30, srv->port); - - struct ares_srv_reply* srv2 = srv->next; - ASSERT_NE(nullptr, srv2); - EXPECT_EQ("srv2.example.com", std::string(srv2->host)); - EXPECT_EQ(11, srv2->priority); - EXPECT_EQ(21, srv2->weight); - EXPECT_EQ(31, srv2->port); - EXPECT_EQ(nullptr, srv2->next); - - ares_free_data(srv); -} - -TEST_F(LibraryTest, ParseSrvReplySingle) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) - .add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else1.where.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else2.where.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else3.where.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else4.where.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else5.where.com")) - .add_additional(new DNSARR("else2.where.com", 42, {172,19,0,1})) - .add_additional(new DNSARR("else5.where.com", 42, {172,19,0,2})); - std::vector<byte> data = pkt.data(); - - struct ares_srv_reply* srv = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_srv_reply(data.data(), data.size(), &srv)); - ASSERT_NE(nullptr, srv); - - EXPECT_EQ("example.abc.def.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(10, srv->weight); - EXPECT_EQ(8160, srv->port); - EXPECT_EQ(nullptr, srv->next); - - ares_free_data(srv); -} - -TEST_F(LibraryTest, ParseSrvReplyMalformed) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x21, // type SRV - 0x00, 0x01, // class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x21, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length -- too short - 0x02, 0x03, 0x04, 0x05, - }; - - struct ares_srv_reply* srv = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_srv_reply(data.data(), data.size(), &srv)); - ASSERT_EQ(nullptr, srv); -} - -TEST_F(LibraryTest, ParseSrvReplyMultiple) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_ra().set_rd() - .add_question(new DNSQuestion("srv.example.com", ns_t_srv)) - .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 6789, "a1.srv.example.com")) - .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 4567, "a2.srv.example.com")) - .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 5678, "a3.srv.example.com")) - .add_auth(new DNSNsRR("example.com", 300, "ns1.example.com")) - .add_auth(new DNSNsRR("example.com", 300, "ns2.example.com")) - .add_auth(new DNSNsRR("example.com", 300, "ns3.example.com")) - .add_additional(new DNSARR("a1.srv.example.com", 300, {172,19,1,1})) - .add_additional(new DNSARR("a2.srv.example.com", 300, {172,19,1,2})) - .add_additional(new DNSARR("a3.srv.example.com", 300, {172,19,1,3})) - .add_additional(new DNSARR("n1.example.com", 300, {172,19,0,1})) - .add_additional(new DNSARR("n2.example.com", 300, {172,19,0,2})) - .add_additional(new DNSARR("n3.example.com", 300, {172,19,0,3})); - std::vector<byte> data = pkt.data(); - - struct ares_srv_reply* srv0 = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_srv_reply(data.data(), data.size(), &srv0)); - ASSERT_NE(nullptr, srv0); - struct ares_srv_reply* srv = srv0; - - EXPECT_EQ("a1.srv.example.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(5, srv->weight); - EXPECT_EQ(6789, srv->port); - EXPECT_NE(nullptr, srv->next); - srv = srv->next; - - EXPECT_EQ("a2.srv.example.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(5, srv->weight); - EXPECT_EQ(4567, srv->port); - EXPECT_NE(nullptr, srv->next); - srv = srv->next; - - EXPECT_EQ("a3.srv.example.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(5, srv->weight); - EXPECT_EQ(5678, srv->port); - EXPECT_EQ(nullptr, srv->next); - - ares_free_data(srv0); -} - -TEST_F(LibraryTest, ParseSrvReplyCname) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) - .add_answer(new DNSCnameRR("example.abc.def.com", 300, "cname.abc.def.com")) - .add_answer(new DNSSrvRR("cname.abc.def.com", 300, 0, 10, 1234, "srv.abc.def.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else1.where.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else2.where.com")) - .add_auth(new DNSNsRR("abc.def.com", 44, "else3.where.com")) - .add_additional(new DNSARR("example.abc.def.com", 300, {172,19,0,1})) - .add_additional(new DNSARR("else1.where.com", 42, {172,19,0,1})) - .add_additional(new DNSARR("else2.where.com", 42, {172,19,0,2})) - .add_additional(new DNSARR("else3.where.com", 42, {172,19,0,3})); - std::vector<byte> data = pkt.data(); - - struct ares_srv_reply* srv = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_srv_reply(data.data(), data.size(), &srv)); - ASSERT_NE(nullptr, srv); - - EXPECT_EQ("srv.abc.def.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(10, srv->weight); - EXPECT_EQ(1234, srv->port); - EXPECT_EQ(nullptr, srv->next); - - ares_free_data(srv); -} - -TEST_F(LibraryTest, ParseSrvReplyCnameMultiple) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_ra().set_rd() - .add_question(new DNSQuestion("query.example.com", ns_t_srv)) - .add_answer(new DNSCnameRR("query.example.com", 300, "srv.example.com")) - .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 6789, "a1.srv.example.com")) - .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 4567, "a2.srv.example.com")) - .add_answer(new DNSSrvRR("srv.example.com", 300, 0, 5, 5678, "a3.srv.example.com")) - .add_auth(new DNSNsRR("example.com", 300, "ns1.example.com")) - .add_auth(new DNSNsRR("example.com", 300, "ns2.example.com")) - .add_auth(new DNSNsRR("example.com", 300, "ns3.example.com")) - .add_additional(new DNSARR("a1.srv.example.com", 300, {172,19,1,1})) - .add_additional(new DNSARR("a2.srv.example.com", 300, {172,19,1,2})) - .add_additional(new DNSARR("a3.srv.example.com", 300, {172,19,1,3})) - .add_additional(new DNSARR("n1.example.com", 300, {172,19,0,1})) - .add_additional(new DNSARR("n2.example.com", 300, {172,19,0,2})) - .add_additional(new DNSARR("n3.example.com", 300, {172,19,0,3})); - std::vector<byte> data = pkt.data(); - - struct ares_srv_reply* srv0 = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_srv_reply(data.data(), data.size(), &srv0)); - ASSERT_NE(nullptr, srv0); - struct ares_srv_reply* srv = srv0; - - EXPECT_EQ("a1.srv.example.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(5, srv->weight); - EXPECT_EQ(6789, srv->port); - EXPECT_NE(nullptr, srv->next); - srv = srv->next; - - EXPECT_EQ("a2.srv.example.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(5, srv->weight); - EXPECT_EQ(4567, srv->port); - EXPECT_NE(nullptr, srv->next); - srv = srv->next; - - EXPECT_EQ("a3.srv.example.com", std::string(srv->host)); - EXPECT_EQ(0, srv->priority); - EXPECT_EQ(5, srv->weight); - EXPECT_EQ(5678, srv->port); - EXPECT_EQ(nullptr, srv->next); - - ares_free_data(srv0); -} - -TEST_F(LibraryTest, ParseSrvReplyErrors) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) - .add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); - std::vector<byte> data; - struct ares_srv_reply* srv = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_srv_reply(data.data(), data.size(), &srv)); - pkt.add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)); - -#ifdef DISABLED - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_srv)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_srv_reply(data.data(), data.size(), &srv)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_srv)); -#endif - - // Two questions. - pkt.add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)); - data = pkt.data(); - EXPECT_EQ(ARES_EBADRESP, ares_parse_srv_reply(data.data(), data.size(), &srv)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("64.48.32.16.in-addr.arpa", ns_t_ptr)); - - // Wrong sort of answer. - pkt.answers_.clear(); - pkt.add_answer(new DNSMxRR("example.com", 100, 100, "mx1.example.com")); - data = pkt.data(); - EXPECT_EQ(ARES_SUCCESS, ares_parse_srv_reply(data.data(), data.size(), &srv)); - EXPECT_EQ(nullptr, srv); - pkt.answers_.clear(); - pkt.add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_srv_reply(data.data(), data.size(), &srv)); - pkt.add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); - - // Truncated packets. - data = pkt.data(); - for (size_t len = 1; len < data.size(); len++) { - int rc = ares_parse_srv_reply(data.data(), len, &srv); - EXPECT_TRUE(rc == ARES_EBADRESP || rc == ARES_EBADNAME); - } -} - -TEST_F(LibraryTest, ParseSrvReplyAllocFail) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.abc.def.com", ns_t_srv)) - .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) - .add_answer(new DNSSrvRR("example.abc.def.com", 180, 0, 10, 8160, "example.abc.def.com")); - std::vector<byte> data = pkt.data(); - struct ares_srv_reply* srv = nullptr; - - for (int ii = 1; ii <= 5; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_srv_reply(data.data(), data.size(), &srv)) << ii; - } -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse-txt.cc b/test/ares-test-parse-txt.cc deleted file mode 100644 index 8aaaaa3..0000000 --- a/test/ares-test-parse-txt.cc +++ /dev/null @@ -1,266 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseTxtReplyOK) { - DNSPacket pkt; - std::string expected1 = "txt1.example.com"; - std::string expected2a = "txt2a"; - std::string expected2b("ABC\0ABC", 7); - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSTxtRR("example.com", 100, {expected1})) - .add_answer(new DNSTxtRR("example.com", 100, {expected2a, expected2b})); - std::vector<byte> data = pkt.data(); - - struct ares_txt_reply* txt = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_txt_reply(data.data(), data.size(), &txt)); - ASSERT_NE(nullptr, txt); - EXPECT_EQ(std::vector<byte>(expected1.data(), expected1.data() + expected1.size()), - std::vector<byte>(txt->txt, txt->txt + txt->length)); - - struct ares_txt_reply* txt2 = txt->next; - ASSERT_NE(nullptr, txt2); - EXPECT_EQ(std::vector<byte>(expected2a.data(), expected2a.data() + expected2a.size()), - std::vector<byte>(txt2->txt, txt2->txt + txt2->length)); - - struct ares_txt_reply* txt3 = txt2->next; - ASSERT_NE(nullptr, txt3); - EXPECT_EQ(std::vector<byte>(expected2b.data(), expected2b.data() + expected2b.size()), - std::vector<byte>(txt3->txt, txt3->txt + txt3->length)); - EXPECT_EQ(nullptr, txt3->next); - - ares_free_data(txt); -} - -TEST_F(LibraryTest, ParseTxtExtReplyOK) { - DNSPacket pkt; - std::string expected1 = "txt1.example.com"; - std::string expected2a = "txt2a"; - std::string expected2b("ABC\0ABC", 7); - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSTxtRR("example.com", 100, {expected1})) - .add_answer(new DNSTxtRR("example.com", 100, {expected2a, expected2b})); - std::vector<byte> data = pkt.data(); - - struct ares_txt_ext* txt = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_parse_txt_reply_ext(data.data(), data.size(), &txt)); - ASSERT_NE(nullptr, txt); - EXPECT_EQ(std::vector<byte>(expected1.data(), expected1.data() + expected1.size()), - std::vector<byte>(txt->txt, txt->txt + txt->length)); - EXPECT_EQ(1, txt->record_start); - - struct ares_txt_ext* txt2 = txt->next; - ASSERT_NE(nullptr, txt2); - EXPECT_EQ(std::vector<byte>(expected2a.data(), expected2a.data() + expected2a.size()), - std::vector<byte>(txt2->txt, txt2->txt + txt2->length)); - EXPECT_EQ(1, txt2->record_start); - - struct ares_txt_ext* txt3 = txt2->next; - ASSERT_NE(nullptr, txt3); - EXPECT_EQ(std::vector<byte>(expected2b.data(), expected2b.data() + expected2b.size()), - std::vector<byte>(txt3->txt, txt3->txt + txt3->length)); - EXPECT_EQ(nullptr, txt3->next); - EXPECT_EQ(0, txt3->record_start); - - ares_free_data(txt); -} - -TEST_F(LibraryTest, ParseTxtMalformedReply1) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // type TXT - 0x00, 0x01, // class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x03, // rdata length - 0x12, 'a', 'b', // invalid length - }; - - struct ares_txt_reply* txt = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); - ASSERT_EQ(nullptr, txt); -} - -TEST_F(LibraryTest, ParseTxtMalformedReply2) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // type TXT - 0x00, 0x01, // class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // RR type - // truncated - }; - - struct ares_txt_reply* txt = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); - ASSERT_EQ(nullptr, txt); -} - -TEST_F(LibraryTest, ParseTxtMalformedReply3) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // type TXT - 0x00, 0x01, // class IN - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x13, // rdata length INVALID - 0x02, 'a', 'b', - }; - - struct ares_txt_reply* txt = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); - ASSERT_EQ(nullptr, txt); -} - -TEST_F(LibraryTest, ParseTxtMalformedReply4) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x10, // type TXT - 0x00, // TRUNCATED - }; - - struct ares_txt_reply* txt = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); - ASSERT_EQ(nullptr, txt); -} - -TEST_F(LibraryTest, ParseTxtReplyErrors) { - DNSPacket pkt; - std::string expected1 = "txt1.example.com"; - std::string expected2a = "txt2a"; - std::string expected2b = "txt2b"; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSTxtRR("example.com", 100, {expected1})) - .add_answer(new DNSTxtRR("example.com", 100, {expected1})) - .add_answer(new DNSTxtRR("example.com", 100, {expected2a, expected2b})); - std::vector<byte> data = pkt.data(); - struct ares_txt_reply* txt = nullptr; - - // No question. - pkt.questions_.clear(); - data = pkt.data(); - txt = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); - EXPECT_EQ(nullptr, txt); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); - -#ifdef DISABLED - // Question != answer - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("Axample.com", ns_t_txt)); - data = pkt.data(); - EXPECT_EQ(ARES_ENODATA, ares_parse_txt_reply(data.data(), data.size(), &txt)); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_txt)); -#endif - - // Two questions. - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); - data = pkt.data(); - txt = nullptr; - EXPECT_EQ(ARES_EBADRESP, ares_parse_txt_reply(data.data(), data.size(), &txt)); - EXPECT_EQ(nullptr, txt); - pkt.questions_.clear(); - pkt.add_question(new DNSQuestion("example.com", ns_t_mx)); - - // No answer. - pkt.answers_.clear(); - data = pkt.data(); - txt = nullptr; - EXPECT_EQ(ARES_ENODATA, ares_parse_txt_reply(data.data(), data.size(), &txt)); - EXPECT_EQ(nullptr, txt); - pkt.add_answer(new DNSTxtRR("example.com", 100, {expected1})); - - // Truncated packets. - for (size_t len = 1; len < data.size(); len++) { - txt = nullptr; - EXPECT_NE(ARES_SUCCESS, ares_parse_txt_reply(data.data(), len, &txt)); - EXPECT_EQ(nullptr, txt); - } -} - -TEST_F(LibraryTest, ParseTxtReplyAllocFail) { - DNSPacket pkt; - std::string expected1 = "txt1.example.com"; - std::string expected2a = "txt2a"; - std::string expected2b = "txt2b"; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com", ns_t_mx)) - .add_answer(new DNSCnameRR("example.com", 300, "c.example.com")) - .add_answer(new DNSTxtRR("c.example.com", 100, {expected1})) - .add_answer(new DNSTxtRR("c.example.com", 100, {expected1})) - .add_answer(new DNSTxtRR("c.example.com", 100, {expected2a, expected2b})); - std::vector<byte> data = pkt.data(); - struct ares_txt_reply* txt = nullptr; - - for (int ii = 1; ii <= 13; ii++) { - ClearFails(); - SetAllocFail(ii); - EXPECT_EQ(ARES_ENOMEM, ares_parse_txt_reply(data.data(), data.size(), &txt)) << ii; - } -} - - -} // namespace test -} // namespace ares diff --git a/test/ares-test-parse.cc b/test/ares-test-parse.cc deleted file mode 100644 index 4c54fc9..0000000 --- a/test/ares-test-parse.cc +++ /dev/null @@ -1,219 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <sstream> -#include <vector> - -namespace ares { -namespace test { - -TEST_F(LibraryTest, ParseRootName) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion(".", ns_t_a)) - .add_answer(new DNSARR(".", 100, {0x02, 0x03, 0x04, 0x05})); - std::vector<byte> data = pkt.data(); - - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'' aliases=[] addrs=[2.3.4.5]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseIndirectRootName) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0xC0, 0x04, // weird: pointer to a random zero earlier in the message - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer 1 - 0xC0, 0x04, - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - }; - - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'' aliases=[] addrs=[2.3.4.5]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseEscapedName) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x05, 'a', '\\', 'b', '.', 'c', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer 1 - 0x05, 'a', '\\', 'b', '.', 'c', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - }; - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - EXPECT_EQ(1, count); - HostEnt hent(host); - std::stringstream ss; - ss << hent; - // The printable name is expanded with escapes. - EXPECT_EQ(11, hent.name_.size()); - EXPECT_EQ('a', hent.name_[0]); - EXPECT_EQ('\\', hent.name_[1]); - EXPECT_EQ('\\', hent.name_[2]); - EXPECT_EQ('b', hent.name_[3]); - EXPECT_EQ('\\', hent.name_[4]); - EXPECT_EQ('.', hent.name_[5]); - EXPECT_EQ('c', hent.name_[6]); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParsePartialCompressedName) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x03, 'w', 'w', 'w', - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer 1 - 0x03, 'w', 'w', 'w', - 0xc0, 0x10, // offset 16 - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - }; - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'www.example.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseFullyCompressedName) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0x03, 'w', 'w', 'w', - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer 1 - 0xc0, 0x0c, // offset 12 - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - }; - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'www.example.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); - ares_free_hostent(host); -} - -TEST_F(LibraryTest, ParseFullyCompressedName2) { - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x01, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question - 0xC0, 0x12, // pointer to later in message - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Answer 1 - 0x03, 'w', 'w', 'w', - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - }; - struct hostent *host = nullptr; - struct ares_addrttl info[2]; - int count = 2; - EXPECT_EQ(ARES_SUCCESS, ares_parse_a_reply(data.data(), data.size(), - &host, info, &count)); - ASSERT_NE(nullptr, host); - std::stringstream ss; - ss << HostEnt(host); - EXPECT_EQ("{'www.example.com' aliases=[] addrs=[2.3.4.5]}", ss.str()); - ares_free_hostent(host); -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test.cc b/test/ares-test.cc deleted file mode 100644 index b86cba4..0000000 --- a/test/ares-test.cc +++ /dev/null @@ -1,667 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -// Include ares internal files for DNS protocol details -#include "nameser.h" -#include "ares_dns.h" - -#ifdef HAVE_NETDB_H -#include <netdb.h> -#endif -#ifdef HAVE_NETINET_TCP_H -#include <netinet/tcp.h> -#endif -#include <stdio.h> -#include <stdlib.h> - -#include <functional> -#include <sstream> - -#ifdef WIN32 -#define BYTE_CAST (char *) -#define sclose(x) closesocket(x) -#define mkdir_(d, p) mkdir(d) -#else -#define BYTE_CAST -#define sclose(x) close(x) -#define mkdir_(d, p) mkdir(d, p) -#endif - -namespace ares { -namespace test { - -bool verbose = false; -int mock_port = 5300; - -unsigned long long LibraryTest::fails_ = 0; -std::map<size_t, int> LibraryTest::size_fails_; - -void ProcessWork(ares_channel channel, - std::function<std::set<int>()> get_extrafds, - std::function<void(int)> process_extra) { - int nfds, count; - fd_set readers, writers; - struct timeval tv; - while (true) { - // Retrieve the set of file descriptors that the library wants us to monitor. - FD_ZERO(&readers); - FD_ZERO(&writers); - nfds = ares_fds(channel, &readers, &writers); - if (nfds == 0) // no work left to do in the library - return; - - // Add in the extra FDs if present. - std::set<int> extrafds = get_extrafds(); - for (int extrafd : extrafds) { - FD_SET(extrafd, &readers); - if (extrafd >= nfds) { - nfds = extrafd + 1; - } - } - - // Wait for activity or timeout. - tv.tv_sec = 0; - tv.tv_usec = 100000; // 100ms - count = select(nfds, &readers, &writers, nullptr, &tv); - if (count < 0) { - fprintf(stderr, "select() failed, errno %d\n", errno); - return; - } - - // Let the library process any activity. - ares_process(channel, &readers, &writers); - - // Let the provided callback process any activity on the extra FD. - for (int extrafd : extrafds) { - if (FD_ISSET(extrafd, &readers)) { - process_extra(extrafd); - } - } - } -} - -// static -void LibraryTest::SetAllocFail(int nth) { - assert(nth > 0); - assert(nth <= (int)(8 * sizeof(fails_))); - fails_ |= (1LL << (nth - 1)); -} - -// static -void LibraryTest::SetAllocSizeFail(size_t size) { - size_fails_[size]++; -} - -// static -void LibraryTest::ClearFails() { - fails_ = 0; - size_fails_.clear(); -} - - -// static -bool LibraryTest::ShouldAllocFail(size_t size) { - bool fail = (fails_ & 0x01); - fails_ >>= 1; - if (size_fails_[size] > 0) { - size_fails_[size]--; - fail = true; - } - return fail; -} - -// static -void* LibraryTest::amalloc(size_t size) { - if (ShouldAllocFail(size)) { - if (verbose) std::cerr << "Failing malloc(" << size << ") request" << std::endl; - return nullptr; - } else { - return malloc(size); - } -} - -// static -void* LibraryTest::arealloc(void *ptr, size_t size) { - if (ShouldAllocFail(size)) { - if (verbose) std::cerr << "Failing realloc(" << ptr << ", " << size << ") request" << std::endl; - return nullptr; - } else { - return realloc(ptr, size); - } -} - -// static -void LibraryTest::afree(void *ptr) { - free(ptr); -} - -std::set<int> NoExtraFDs() { - return std::set<int>(); -} - -void DefaultChannelTest::Process() { - ProcessWork(channel_, NoExtraFDs, nullptr); -} - -void DefaultChannelModeTest::Process() { - ProcessWork(channel_, NoExtraFDs, nullptr); -} - -MockServer::MockServer(int family, int port, int tcpport) - : udpport_(port), tcpport_(tcpport ? tcpport : udpport_), qid_(-1) { - // Create a TCP socket to receive data on. - tcpfd_ = socket(family, SOCK_STREAM, 0); - EXPECT_NE(-1, tcpfd_); - int optval = 1; - setsockopt(tcpfd_, SOL_SOCKET, SO_REUSEADDR, - BYTE_CAST &optval , sizeof(int)); - // Send TCP data right away. - setsockopt(tcpfd_, IPPROTO_TCP, TCP_NODELAY, - BYTE_CAST &optval , sizeof(int)); - - // Create a UDP socket to receive data on. - udpfd_ = socket(family, SOCK_DGRAM, 0); - EXPECT_NE(-1, udpfd_); - - // Bind the sockets to the given port. - if (family == AF_INET) { - struct sockaddr_in addr; - memset(&addr, 0, sizeof(addr)); - addr.sin_family = AF_INET; - addr.sin_addr.s_addr = htonl(INADDR_ANY); - addr.sin_port = htons(tcpport_); - int tcprc = bind(tcpfd_, (struct sockaddr*)&addr, sizeof(addr)); - EXPECT_EQ(0, tcprc) << "Failed to bind AF_INET to TCP port " << tcpport_; - addr.sin_port = htons(udpport_); - int udprc = bind(udpfd_, (struct sockaddr*)&addr, sizeof(addr)); - EXPECT_EQ(0, udprc) << "Failed to bind AF_INET to UDP port " << udpport_; - } else { - EXPECT_EQ(AF_INET6, family); - struct sockaddr_in6 addr; - memset(&addr, 0, sizeof(addr)); - addr.sin6_family = AF_INET6; - memset(&addr.sin6_addr, 0, sizeof(addr.sin6_addr)); // in6addr_any - addr.sin6_port = htons(tcpport_); - int tcprc = bind(tcpfd_, (struct sockaddr*)&addr, sizeof(addr)); - EXPECT_EQ(0, tcprc) << "Failed to bind AF_INET6 to TCP port " << tcpport_; - addr.sin6_port = htons(udpport_); - int udprc = bind(udpfd_, (struct sockaddr*)&addr, sizeof(addr)); - EXPECT_EQ(0, udprc) << "Failed to bind AF_INET6 to UDP port " << udpport_; - } - if (verbose) std::cerr << "Configured " - << (family == AF_INET ? "IPv4" : "IPv6") - << " mock server with TCP socket " << tcpfd_ - << " on port " << tcpport_ - << " and UDP socket " << udpfd_ - << " on port " << udpport_ << std::endl; - - // For TCP, also need to listen for connections. - EXPECT_EQ(0, listen(tcpfd_, 5)) << "Failed to listen for TCP connections"; -} - -MockServer::~MockServer() { - for (int fd : connfds_) { - sclose(fd); - } - sclose(tcpfd_); - sclose(udpfd_); -} - -void MockServer::ProcessFD(int fd) { - if (fd != tcpfd_ && fd != udpfd_ && connfds_.find(fd) == connfds_.end()) { - // Not one of our FDs. - return; - } - if (fd == tcpfd_) { - int connfd = accept(tcpfd_, NULL, NULL); - if (connfd < 0) { - std::cerr << "Error accepting connection on fd " << fd << std::endl; - } else { - connfds_.insert(connfd); - } - return; - } - - // Activity on a data-bearing file descriptor. - struct sockaddr_storage addr; - socklen_t addrlen = sizeof(addr); - byte buffer[2048]; - int len = recvfrom(fd, BYTE_CAST buffer, sizeof(buffer), 0, - (struct sockaddr *)&addr, &addrlen); - byte* data = buffer; - if (fd != udpfd_) { - if (len == 0) { - connfds_.erase(std::find(connfds_.begin(), connfds_.end(), fd)); - sclose(fd); - return; - } - if (len < 2) { - std::cerr << "Packet too short (" << len << ")" << std::endl; - return; - } - int tcplen = (data[0] << 8) + data[1]; - data += 2; - len -= 2; - if (tcplen != len) { - std::cerr << "Warning: TCP length " << tcplen - << " doesn't match remaining data length " << len << std::endl; - } - } - - // Assume the packet is a well-formed DNS request and extract the request - // details. - if (len < NS_HFIXEDSZ) { - std::cerr << "Packet too short (" << len << ")" << std::endl; - return; - } - int qid = DNS_HEADER_QID(data); - if (DNS_HEADER_QR(data) != 0) { - std::cerr << "Not a request" << std::endl; - return; - } - if (DNS_HEADER_OPCODE(data) != ns_o_query) { - std::cerr << "Not a query (opcode " << DNS_HEADER_OPCODE(data) - << ")" << std::endl; - return; - } - if (DNS_HEADER_QDCOUNT(data) != 1) { - std::cerr << "Unexpected question count (" << DNS_HEADER_QDCOUNT(data) - << ")" << std::endl; - return; - } - byte* question = data + 12; - int qlen = len - 12; - - char *name = nullptr; - long enclen; - ares_expand_name(question, data, len, &name, &enclen); - if (!name) { - std::cerr << "Failed to retrieve name" << std::endl; - return; - } - qlen -= enclen; - question += enclen; - std::string namestr(name); - free(name); - - if (qlen < 4) { - std::cerr << "Unexpected question size (" << qlen - << " bytes after name)" << std::endl; - return; - } - if (DNS_QUESTION_CLASS(question) != ns_c_in) { - std::cerr << "Unexpected question class (" << DNS_QUESTION_CLASS(question) - << ")" << std::endl; - return; - } - int rrtype = DNS_QUESTION_TYPE(question); - - if (verbose) { - std::vector<byte> req(data, data + len); - std::cerr << "received " << (fd == udpfd_ ? "UDP" : "TCP") << " request " << PacketToString(req) - << " on port " << (fd == udpfd_ ? udpport_ : tcpport_) << std::endl; - std::cerr << "ProcessRequest(" << qid << ", '" << namestr - << "', " << RRTypeToString(rrtype) << ")" << std::endl; - } - ProcessRequest(fd, &addr, addrlen, qid, namestr, rrtype); -} - -std::set<int> MockServer::fds() const { - std::set<int> result = connfds_; - result.insert(tcpfd_); - result.insert(udpfd_); - return result; -} - -void MockServer::ProcessRequest(int fd, struct sockaddr_storage* addr, int addrlen, - int qid, const std::string& name, int rrtype) { - // Before processing, let gMock know the request is happening. - OnRequest(name, rrtype); - - if (reply_.size() == 0) { - return; - } - - // Make a local copy of the current pending reply. - std::vector<byte> reply = reply_; - - if (qid_ >= 0) { - // Use the explicitly specified query ID. - qid = qid_; - } - if (reply.size() >= 2) { - // Overwrite the query ID if space to do so. - reply[0] = (byte)((qid >> 8) & 0xff); - reply[1] = (byte)(qid & 0xff); - } - if (verbose) std::cerr << "sending reply " << PacketToString(reply) - << " on port " << ((fd == udpfd_) ? udpport_ : tcpport_) << std::endl; - - // Prefix with 2-byte length if TCP. - if (fd != udpfd_) { - int len = reply.size(); - std::vector<byte> vlen = {(byte)((len & 0xFF00) >> 8), (byte)(len & 0xFF)}; - reply.insert(reply.begin(), vlen.begin(), vlen.end()); - // Also, don't bother with the destination address. - addr = nullptr; - addrlen = 0; - } - - int rc = sendto(fd, BYTE_CAST reply.data(), reply.size(), 0, - (struct sockaddr *)addr, addrlen); - if (rc < static_cast<int>(reply.size())) { - std::cerr << "Failed to send full reply, rc=" << rc << std::endl; - } -} - -// static -MockChannelOptsTest::NiceMockServers MockChannelOptsTest::BuildServers(int count, int family, int base_port) { - NiceMockServers servers; - assert(count > 0); - for (int ii = 0; ii < count; ii++) { - std::unique_ptr<NiceMockServer> server(new NiceMockServer(family, base_port + ii)); - servers.push_back(std::move(server)); - } - return servers; -} - -MockChannelOptsTest::MockChannelOptsTest(int count, - int family, - bool force_tcp, - struct ares_options* givenopts, - int optmask) - : servers_(BuildServers(count, family, mock_port)), - server_(*servers_[0].get()), channel_(nullptr) { - // Set up channel options. - struct ares_options opts; - if (givenopts) { - memcpy(&opts, givenopts, sizeof(opts)); - } else { - memset(&opts, 0, sizeof(opts)); - } - - // Point the library at the first mock server by default (overridden below). - opts.udp_port = mock_port; - optmask |= ARES_OPT_UDP_PORT; - opts.tcp_port = mock_port; - optmask |= ARES_OPT_TCP_PORT; - - // If not already overridden, set short-ish timeouts. - if (!(optmask & (ARES_OPT_TIMEOUTMS|ARES_OPT_TIMEOUT))) { - opts.timeout = 1500; - optmask |= ARES_OPT_TIMEOUTMS; - } - // If not already overridden, set 3 retries. - if (!(optmask & ARES_OPT_TRIES)) { - opts.tries = 3; - optmask |= ARES_OPT_TRIES; - } - // If not already overridden, set search domains. - const char *domains[3] = {"first.com", "second.org", "third.gov"}; - if (!(optmask & ARES_OPT_DOMAINS)) { - opts.ndomains = 3; - opts.domains = (char**)domains; - optmask |= ARES_OPT_DOMAINS; - } - if (force_tcp) { - opts.flags |= ARES_FLAG_USEVC; - optmask |= ARES_OPT_FLAGS; - } - - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel_, &opts, optmask)); - EXPECT_NE(nullptr, channel_); - - // Set up servers after construction so we can set individual ports - struct ares_addr_port_node* prev = nullptr; - struct ares_addr_port_node* first = nullptr; - for (const auto& server : servers_) { - struct ares_addr_port_node* node = (struct ares_addr_port_node*)malloc(sizeof(*node)); - if (prev) { - prev->next = node; - } else { - first = node; - } - node->next = nullptr; - node->family = family; - node->udp_port = server->udpport(); - node->tcp_port = server->tcpport(); - if (family == AF_INET) { - node->addr.addr4.s_addr = htonl(0x7F000001); - } else { - memset(&node->addr.addr6, 0, sizeof(node->addr.addr6)); - node->addr.addr6._S6_un._S6_u8[15] = 1; - } - prev = node; - } - EXPECT_EQ(ARES_SUCCESS, ares_set_servers_ports(channel_, first)); - - while (first) { - prev = first; - first = first->next; - free(prev); - } - if (verbose) { - std::cerr << "Configured library with servers:"; - std::vector<std::string> servers = GetNameServers(channel_); - for (const auto& server : servers) { - std::cerr << " " << server; - } - std::cerr << std::endl; - } -} - -MockChannelOptsTest::~MockChannelOptsTest() { - if (channel_) { - ares_destroy(channel_); - } - channel_ = nullptr; -} - -std::set<int> MockChannelOptsTest::fds() const { - std::set<int> fds; - for (const auto& server : servers_) { - std::set<int> serverfds = server->fds(); - fds.insert(serverfds.begin(), serverfds.end()); - } - return fds; -} - -void MockChannelOptsTest::ProcessFD(int fd) { - for (auto& server : servers_) { - server->ProcessFD(fd); - } -} - -void MockChannelOptsTest::Process() { - using namespace std::placeholders; - ProcessWork(channel_, - std::bind(&MockChannelOptsTest::fds, this), - std::bind(&MockChannelOptsTest::ProcessFD, this, _1)); -} - -std::ostream& operator<<(std::ostream& os, const HostResult& result) { - os << '{'; - if (result.done_) { - os << StatusToString(result.status_) << " " << result.host_; - } else { - os << "(incomplete)"; - } - os << '}'; - return os; -} - -HostEnt::HostEnt(const struct hostent *hostent) : addrtype_(-1) { - if (!hostent) - return; - if (hostent->h_name) - name_ = hostent->h_name; - if (hostent->h_aliases) { - char** palias = hostent->h_aliases; - while (*palias != nullptr) { - aliases_.push_back(*palias); - palias++; - } - } - addrtype_ = hostent->h_addrtype; - if (hostent->h_addr_list) { - char** paddr = hostent->h_addr_list; - while (*paddr != nullptr) { - std::string addr = AddressToString(*paddr, hostent->h_length); - addrs_.push_back(addr); - paddr++; - } - } -} - -std::ostream& operator<<(std::ostream& os, const HostEnt& host) { - os << '{'; - os << "'" << host.name_ << "' " - << "aliases=["; - for (size_t ii = 0; ii < host.aliases_.size(); ii++) { - if (ii > 0) os << ", "; - os << host.aliases_[ii]; - } - os << "] "; - os << "addrs=["; - for (size_t ii = 0; ii < host.addrs_.size(); ii++) { - if (ii > 0) os << ", "; - os << host.addrs_[ii]; - } - os << "]"; - os << '}'; - return os; -} - -void HostCallback(void *data, int status, int timeouts, - struct hostent *hostent) { - EXPECT_NE(nullptr, data); - HostResult* result = reinterpret_cast<HostResult*>(data); - result->done_ = true; - result->status_ = status; - result->timeouts_ = timeouts; - result->host_ = HostEnt(hostent); - if (verbose) std::cerr << "HostCallback(" << *result << ")" << std::endl; -} - -std::ostream& operator<<(std::ostream& os, const SearchResult& result) { - os << '{'; - if (result.done_) { - os << StatusToString(result.status_) << " " << PacketToString(result.data_); - } else { - os << "(incomplete)"; - } - os << '}'; - return os; -} - -void SearchCallback(void *data, int status, int timeouts, - unsigned char *abuf, int alen) { - EXPECT_NE(nullptr, data); - SearchResult* result = reinterpret_cast<SearchResult*>(data); - result->done_ = true; - result->status_ = status; - result->timeouts_ = timeouts; - result->data_.assign(abuf, abuf + alen); - if (verbose) std::cerr << "SearchCallback(" << *result << ")" << std::endl; -} - -std::ostream& operator<<(std::ostream& os, const NameInfoResult& result) { - os << '{'; - if (result.done_) { - os << StatusToString(result.status_) << " " << result.node_ << " " << result.service_; - } else { - os << "(incomplete)"; - } - os << '}'; - return os; -} - -void NameInfoCallback(void *data, int status, int timeouts, - char *node, char *service) { - EXPECT_NE(nullptr, data); - NameInfoResult* result = reinterpret_cast<NameInfoResult*>(data); - result->done_ = true; - result->status_ = status; - result->timeouts_ = timeouts; - result->node_ = std::string(node ? node : ""); - result->service_ = std::string(service ? service : ""); - if (verbose) std::cerr << "NameInfoCallback(" << *result << ")" << std::endl; -} - -std::vector<std::string> GetNameServers(ares_channel channel) { - struct ares_addr_port_node* servers = nullptr; - EXPECT_EQ(ARES_SUCCESS, ares_get_servers_ports(channel, &servers)); - struct ares_addr_port_node* server = servers; - std::vector<std::string> results; - while (server) { - std::stringstream ss; - switch (server->family) { - case AF_INET: - ss << AddressToString((char*)&server->addr.addr4, 4); - break; - case AF_INET6: - if (server->udp_port != 0) { - ss << '['; - } - ss << AddressToString((char*)&server->addr.addr6, 16); - if (server->udp_port != 0) { - ss << ']'; - } - break; - default: - results.push_back("<unknown family>"); - break; - } - if (server->udp_port != 0) { - ss << ":" << server->udp_port; - } - results.push_back(ss.str()); - server = server->next; - } - if (servers) ares_free_data(servers); - return results; -} - -TransientDir::TransientDir(const std::string& dirname) : dirname_(dirname) { - if (mkdir_(dirname_.c_str(), 0755) != 0) { - std::cerr << "Failed to create subdirectory '" << dirname_ << "'" << std::endl; - } -} - -TransientDir::~TransientDir() { - rmdir(dirname_.c_str()); -} - -TransientFile::TransientFile(const std::string& filename, - const std::string& contents) - : filename_(filename) { - FILE *f = fopen(filename.c_str(), "w"); - if (f == nullptr) { - std::cerr << "Error: failed to create '" << filename << "'" << std::endl; - return; - } - int rc = fwrite(contents.data(), 1, contents.size(), f); - if (rc != (int)contents.size()) { - std::cerr << "Error: failed to write contents of '" << filename << "'" << std::endl; - } - fclose(f); -} - -TransientFile::~TransientFile() { - unlink(filename_.c_str()); -} - -std::string TempNam(const char *dir, const char *prefix) { - char *p = tempnam(dir, prefix); - std::string result(p); - free(p); - return result; -} - -TempFile::TempFile(const std::string& contents) - : TransientFile(TempNam(nullptr, "ares"), contents) { - -} - -} // namespace test -} // namespace ares diff --git a/test/ares-test.h b/test/ares-test.h deleted file mode 100644 index a00e53a..0000000 --- a/test/ares-test.h +++ /dev/null @@ -1,383 +0,0 @@ -// -*- mode: c++ -*- -#ifndef ARES_TEST_H -#define ARES_TEST_H - -#include "ares.h" - -#include "dns-proto.h" - -// Include ares internal file for DNS protocol constants -#include "nameser.h" - -#include "gtest/gtest.h" -#include "gmock/gmock.h" - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif -#if defined(HAVE_USER_NAMESPACE) && defined(HAVE_UTS_NAMESPACE) -#define HAVE_CONTAINER -#endif - -#include <functional> -#include <list> -#include <map> -#include <memory> -#include <set> -#include <string> -#include <utility> -#include <vector> - -namespace ares { - -typedef unsigned char byte; - -namespace test { - -extern bool verbose; -extern int mock_port; - -// Process all pending work on ares-owned file descriptors, plus -// optionally the given set-of-FDs + work function. -void ProcessWork(ares_channel channel, - std::function<std::set<int>()> get_extrafds, - std::function<void(int)> process_extra); -std::set<int> NoExtraFDs(); - -// Test fixture that ensures library initialization, and allows -// memory allocations to be failed. -class LibraryTest : public ::testing::Test { - public: - LibraryTest() { - EXPECT_EQ(ARES_SUCCESS, - ares_library_init_mem(ARES_LIB_INIT_ALL, - &LibraryTest::amalloc, - &LibraryTest::afree, - &LibraryTest::arealloc)); - } - ~LibraryTest() { - ares_library_cleanup(); - ClearFails(); - } - // Set the n-th malloc call (of any size) from the library to fail. - // (nth == 1 means the next call) - static void SetAllocFail(int nth); - // Set the next malloc call for the given size to fail. - static void SetAllocSizeFail(size_t size); - // Remove any pending alloc failures. - static void ClearFails(); - - static void *amalloc(size_t size); - static void* arealloc(void *ptr, size_t size); - static void afree(void *ptr); - private: - static bool ShouldAllocFail(size_t size); - static unsigned long long fails_; - static std::map<size_t, int> size_fails_; -}; - -// Test fixture that uses a default channel. -class DefaultChannelTest : public LibraryTest { - public: - DefaultChannelTest() : channel_(nullptr) { - EXPECT_EQ(ARES_SUCCESS, ares_init(&channel_)); - EXPECT_NE(nullptr, channel_); - } - - ~DefaultChannelTest() { - ares_destroy(channel_); - channel_ = nullptr; - } - - // Process all pending work on ares-owned file descriptors. - void Process(); - - protected: - ares_channel channel_; -}; - -// Test fixture that uses a default channel with the specified lookup mode. -class DefaultChannelModeTest - : public LibraryTest, - public ::testing::WithParamInterface<std::string> { - public: - DefaultChannelModeTest() : channel_(nullptr) { - struct ares_options opts = {0}; - opts.lookups = strdup(GetParam().c_str()); - int optmask = ARES_OPT_LOOKUPS; - EXPECT_EQ(ARES_SUCCESS, ares_init_options(&channel_, &opts, optmask)); - EXPECT_NE(nullptr, channel_); - free(opts.lookups); - } - - ~DefaultChannelModeTest() { - ares_destroy(channel_); - channel_ = nullptr; - } - - // Process all pending work on ares-owned file descriptors. - void Process(); - - protected: - ares_channel channel_; -}; - -// Mock DNS server to allow responses to be scripted by tests. -class MockServer { - public: - MockServer(int family, int port, int tcpport = 0); - ~MockServer(); - - // Mock method indicating the processing of a particular <name, RRtype> - // request. - MOCK_METHOD2(OnRequest, void(const std::string& name, int rrtype)); - - // Set the reply to be sent next; the query ID field will be overwritten - // with the value from the request. - void SetReplyData(const std::vector<byte>& reply) { reply_ = reply; } - void SetReply(const DNSPacket* reply) { SetReplyData(reply->data()); } - void SetReplyQID(int qid) { qid_ = qid; } - - // The set of file descriptors that the server handles. - std::set<int> fds() const; - - // Process activity on a file descriptor. - void ProcessFD(int fd); - - // Ports the server is responding to - int udpport() const { return udpport_; } - int tcpport() const { return tcpport_; } - - private: - void ProcessRequest(int fd, struct sockaddr_storage* addr, int addrlen, - int qid, const std::string& name, int rrtype); - - int udpport_; - int tcpport_; - int udpfd_; - int tcpfd_; - std::set<int> connfds_; - std::vector<byte> reply_; - int qid_; -}; - -// Test fixture that uses a mock DNS server. -class MockChannelOptsTest : public LibraryTest { - public: - MockChannelOptsTest(int count, int family, bool force_tcp, struct ares_options* givenopts, int optmask); - ~MockChannelOptsTest(); - - // Process all pending work on ares-owned and mock-server-owned file descriptors. - void Process(); - - protected: - // NiceMockServer doesn't complain about uninteresting calls. - typedef testing::NiceMock<MockServer> NiceMockServer; - typedef std::vector< std::unique_ptr<NiceMockServer> > NiceMockServers; - - std::set<int> fds() const; - void ProcessFD(int fd); - - static NiceMockServers BuildServers(int count, int family, int base_port); - - NiceMockServers servers_; - // Convenience reference to first server. - NiceMockServer& server_; - ares_channel channel_; -}; - -class MockChannelTest - : public MockChannelOptsTest, - public ::testing::WithParamInterface< std::pair<int, bool> > { - public: - MockChannelTest() : MockChannelOptsTest(1, GetParam().first, GetParam().second, nullptr, 0) {} -}; - -class MockUDPChannelTest - : public MockChannelOptsTest, - public ::testing::WithParamInterface<int> { - public: - MockUDPChannelTest() : MockChannelOptsTest(1, GetParam(), false, nullptr, 0) {} -}; - -class MockTCPChannelTest - : public MockChannelOptsTest, - public ::testing::WithParamInterface<int> { - public: - MockTCPChannelTest() : MockChannelOptsTest(1, GetParam(), true, nullptr, 0) {} -}; - -// gMock action to set the reply for a mock server. -ACTION_P2(SetReplyData, mockserver, data) { - mockserver->SetReplyData(data); -} -ACTION_P2(SetReply, mockserver, reply) { - mockserver->SetReply(reply); -} -ACTION_P2(SetReplyQID, mockserver, qid) { - mockserver->SetReplyQID(qid); -} -// gMock action to cancel a channel. -ACTION_P2(CancelChannel, mockserver, channel) { - ares_cancel(channel); -} - -// C++ wrapper for struct hostent. -struct HostEnt { - HostEnt() : addrtype_(-1) {} - HostEnt(const struct hostent* hostent); - std::string name_; - std::vector<std::string> aliases_; - int addrtype_; // AF_INET or AF_INET6 - std::vector<std::string> addrs_; -}; -std::ostream& operator<<(std::ostream& os, const HostEnt& result); - -// Structure that describes the result of an ares_host_callback invocation. -struct HostResult { - // Whether the callback has been invoked. - bool done_; - // Explicitly provided result information. - int status_; - int timeouts_; - // Contents of the hostent structure, if provided. - HostEnt host_; -}; -std::ostream& operator<<(std::ostream& os, const HostResult& result); - -// Structure that describes the result of an ares_callback invocation. -struct SearchResult { - // Whether the callback has been invoked. - bool done_; - // Explicitly provided result information. - int status_; - int timeouts_; - std::vector<byte> data_; -}; -std::ostream& operator<<(std::ostream& os, const SearchResult& result); - -// Structure that describes the result of an ares_nameinfo_callback invocation. -struct NameInfoResult { - // Whether the callback has been invoked. - bool done_; - // Explicitly provided result information. - int status_; - int timeouts_; - std::string node_; - std::string service_; -}; -std::ostream& operator<<(std::ostream& os, const NameInfoResult& result); - -// Standard implementation of ares callbacks that fill out the corresponding -// structures. -void HostCallback(void *data, int status, int timeouts, - struct hostent *hostent); -void SearchCallback(void *data, int status, int timeouts, - unsigned char *abuf, int alen); -void NameInfoCallback(void *data, int status, int timeouts, - char *node, char *service); - -// Retrieve the name servers used by a channel. -std::vector<std::string> GetNameServers(ares_channel channel); - - -// RAII class to temporarily create a directory of a given name. -class TransientDir { - public: - TransientDir(const std::string& dirname); - ~TransientDir(); - - private: - std::string dirname_; -}; - -// C++ wrapper around tempnam() -std::string TempNam(const char *dir, const char *prefix); - -// RAII class to temporarily create file of a given name and contents. -class TransientFile { - public: - TransientFile(const std::string &filename, const std::string &contents); - ~TransientFile(); - - protected: - std::string filename_; -}; - -// RAII class for a temporary file with the given contents. -class TempFile : public TransientFile { - public: - TempFile(const std::string& contents); - const char* filename() const { return filename_.c_str(); } -}; - -#ifndef WIN32 -// RAII class for a temporary environment variable value. -class EnvValue { - public: - EnvValue(const char *name, const char *value) : name_(name), restore_(false) { - char *original = getenv(name); - if (original) { - restore_ = true; - original_ = original; - } - setenv(name_.c_str(), value, 1); - } - ~EnvValue() { - if (restore_) { - setenv(name_.c_str(), original_.c_str(), 1); - } else { - unsetenv(name_.c_str()); - } - } - private: - std::string name_; - bool restore_; - std::string original_; -}; -#endif - - -#ifdef HAVE_CONTAINER -// Linux-specific functionality for running code in a container, implemented -// in ares-test-ns.cc -typedef std::function<int(void)> VoidToIntFn; -typedef std::vector<std::pair<std::string, std::string>> NameContentList; - -class ContainerFilesystem { - public: - ContainerFilesystem(NameContentList files, const std::string& mountpt); - ~ContainerFilesystem(); - std::string root() const { return rootdir_; }; - std::string mountpt() const { return mountpt_; }; - private: - void EnsureDirExists(const std::string& dir); - std::string rootdir_; - std::string mountpt_; - std::list<std::string> dirs_; - std::vector<std::unique_ptr<TransientFile>> files_; -}; - -int RunInContainer(ContainerFilesystem* fs, const std::string& hostname, - const std::string& domainname, VoidToIntFn fn); - -#define ICLASS_NAME(casename, testname) Contained##casename##_##testname -#define CONTAINED_TEST_F(casename, testname, hostname, domainname, files) \ - class ICLASS_NAME(casename, testname) : public casename { \ - public: \ - ICLASS_NAME(casename, testname)() {} \ - static int InnerTestBody(); \ - }; \ - TEST_F(ICLASS_NAME(casename, testname), _) { \ - ContainerFilesystem chroot(files, ".."); \ - VoidToIntFn fn(ICLASS_NAME(casename, testname)::InnerTestBody); \ - EXPECT_EQ(0, RunInContainer(&chroot, hostname, domainname, fn)); \ - } \ - int ICLASS_NAME(casename, testname)::InnerTestBody() - -#endif - -} // namespace test -} // namespace ares - -#endif diff --git a/test/config.h.in b/test/config.h.in deleted file mode 100644 index 9e25cdb..0000000 --- a/test/config.h.in +++ /dev/null @@ -1,80 +0,0 @@ -/* config.h.in. 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"write failure creating $CONFIG_STATUS" "$LINENO" 5 - - -# configure is writing to config.log, and then calls config.status. -# config.status does its own redirection, appending to config.log. -# Unfortunately, on DOS this fails, as config.log is still kept open -# by configure, so config.status won't be able to write to it; its -# output is simply discarded. So we exec the FD to /dev/null, -# effectively closing config.log, so it can be properly (re)opened and -# appended to by config.status. When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || as_fn_exit 1 -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff --git a/test/configure.ac b/test/configure.ac deleted file mode 100644 index 577ce5c..0000000 --- a/test/configure.ac +++ /dev/null @@ -1,22 +0,0 @@ -AC_PREREQ(2.57) -AC_INIT([c-ares-test],[-],[-]) -AC_CONFIG_SRCDIR([ares-test.cc]) -AC_CONFIG_MACRO_DIR([../m4]) - -AM_INIT_AUTOMAKE([no-define]) -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) - -dnl Checks for programs. -AC_PROG_CXX -AX_CXX_COMPILE_STDCXX_11([noext],[mandatory]) -LT_INIT -AC_SUBST(LIBTOOL_DEPS) -AX_PTHREAD -AX_CODE_COVERAGE -AX_CHECK_USER_NAMESPACE -AX_CHECK_UTS_NAMESPACE - -AC_CHECK_HEADERS(netdb.h netinet/tcp.h) -AC_CONFIG_HEADERS([config.h]) -AC_CONFIG_FILES([Makefile]) -AC_OUTPUT diff --git a/test/dns-dump.cc b/test/dns-dump.cc deleted file mode 100644 index 023de36..0000000 --- a/test/dns-dump.cc +++ /dev/null @@ -1,35 +0,0 @@ -#include <sys/types.h> -#include <fcntl.h> -#include <unistd.h> - -#include <iostream> -#include <vector> - -#include "dns-proto.h" - -namespace ares { - -static void ShowFile(const char* filename) { - int fd = open(filename, O_RDONLY); - if (fd < 0) { - std::cerr << "Failed to open '" << filename << "'" << std::endl; - return; - } - std::vector<unsigned char> contents; - while (true) { - unsigned char buffer[1024]; - int len = read(fd, buffer, sizeof(buffer)); - if (len <= 0) break; - contents.insert(contents.end(), buffer, buffer + len); - } - std::cout << PacketToString(contents) << std::endl; -} - -} // namespace ares - -int main(int argc, char* argv[]) { - for (int ii = 1; ii < argc; ++ii) { - ares::ShowFile(argv[ii]); - } -} - diff --git a/test/dns-proto-test.cc b/test/dns-proto-test.cc deleted file mode 100644 index 0c36a0c..0000000 --- a/test/dns-proto-test.cc +++ /dev/null @@ -1,131 +0,0 @@ -#include "ares-test.h" -#include "dns-proto.h" - -#include <vector> - -namespace ares { -namespace test { - -TEST(DNSProto, EncodeQuestions) { - DNSPacket pkt; - pkt.set_qid(0x1234).set_response().set_aa() - .add_question(new DNSQuestion("example.com.", ns_t_a)) - .add_question(new DNSQuestion("www.example.com", ns_t_aaaa, ns_c_chaos)); - - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x02, // num questions - 0x00, 0x00, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x00, // num additional RRs - // Question 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // type A - 0x00, 0x01, // class IN - // Question 2 - 0x03, 'w', 'w', 'w', - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x1C, // type AAAA = 28 - 0x00, 0x03, // class CHAOS = 3 - }; - EXPECT_EQ(data, pkt.data()); -} - -TEST(DNSProto, EncodeSingleNameAnswers) { - DNSPacket pkt; - pkt.qid_ = 0x1234; - pkt.response_ = true; - pkt.aa_ = true; - pkt.opcode_ = ns_o_query; - pkt.add_answer(new DNSCnameRR("example.com", 0x01020304, "other.com.")); - pkt.add_auth(new DNSPtrRR("www.example.com", 0x01020304, "www.other.com")); - - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x00, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x01, // num authority RRs - 0x00, 0x00, // num additional RRs - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x05, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x0B, // rdata length - 0x05, 'o', 't', 'h', 'e', 'r', - 0x03, 'c', 'o', 'm', - 0x00, - // Authority 1 - 0x03, 'w', 'w', 'w', - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x0c, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x0F, // rdata length - 0x03, 'w', 'w', 'w', - 0x05, 'o', 't', 'h', 'e', 'r', - 0x03, 'c', 'o', 'm', - 0x00, - }; - EXPECT_EQ(data, pkt.data()); -} - -TEST(DNSProto, EncodeAddressAnswers) { - DNSPacket pkt; - pkt.qid_ = 0x1234; - pkt.response_ = true; - pkt.aa_ = true; - pkt.opcode_ = ns_o_query; - std::vector<byte> addrv4 = {0x02, 0x03, 0x04, 0x05}; - pkt.add_answer(new DNSARR("example.com", 0x01020304, addrv4)); - byte addrv6[16] = {0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04}; - pkt.add_additional(new DNSAaaaRR("www.example.com", 0x01020304, addrv6, 16)); - - std::vector<byte> data = { - 0x12, 0x34, // qid - 0x84, // response + query + AA + not-TC + not-RD - 0x00, // not-RA + not-Z + not-AD + not-CD + rc=NoError - 0x00, 0x00, // num questions - 0x00, 0x01, // num answer RRs - 0x00, 0x00, // num authority RRs - 0x00, 0x01, // num additional RRs - // Answer 1 - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x01, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x04, // rdata length - 0x02, 0x03, 0x04, 0x05, - // Additional 1 - 0x03, 'w', 'w', 'w', - 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', - 0x03, 'c', 'o', 'm', - 0x00, - 0x00, 0x1c, // RR type - 0x00, 0x01, // class IN - 0x01, 0x02, 0x03, 0x04, // TTL - 0x00, 0x10, // rdata length - 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02, - 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04 - }; - EXPECT_EQ(data, pkt.data()); -} - - -} // namespace test -} // namespace ares diff --git a/test/dns-proto.cc b/test/dns-proto.cc deleted file mode 100644 index 8eb7f2e..0000000 --- a/test/dns-proto.cc +++ /dev/null @@ -1,637 +0,0 @@ -#include "dns-proto.h" - -// Include ares internal file for DNS protocol details -#include "ares.h" -#include "ares_dns.h" - -#include <stdio.h> -#include <stdlib.h> - -#include <sstream> - -namespace ares { - -std::string HexDump(std::vector<byte> data) { - std::stringstream ss; - for (size_t ii = 0; ii < data.size(); ii++) { - char buffer[2 + 1]; - sprintf(buffer, "%02x", data[ii]); - ss << buffer; - } - return ss.str(); -} - -std::string HexDump(const byte *data, int len) { - return HexDump(std::vector<byte>(data, data + len)); -} - -std::string HexDump(const char *data, int len) { - return HexDump(reinterpret_cast<const byte*>(data), len); -} - -std::string StatusToString(int status) { - switch (status) { - case ARES_SUCCESS: return "ARES_SUCCESS"; - case ARES_ENODATA: return "ARES_ENODATA"; - case ARES_EFORMERR: return "ARES_EFORMERR"; - case ARES_ESERVFAIL: return "ARES_ESERVFAIL"; - case ARES_ENOTFOUND: return "ARES_ENOTFOUND"; - case ARES_ENOTIMP: return "ARES_ENOTIMP"; - case ARES_EREFUSED: return "ARES_EREFUSED"; - case ARES_EBADQUERY: return "ARES_EBADQUERY"; - case ARES_EBADNAME: return "ARES_EBADNAME"; - case ARES_EBADFAMILY: return "ARES_EBADFAMILY"; - case ARES_EBADRESP: return "ARES_EBADRESP"; - case ARES_ECONNREFUSED: return "ARES_ECONNREFUSED"; - case ARES_ETIMEOUT: return "ARES_ETIMEOUT"; - case ARES_EOF: return "ARES_EOF"; - case ARES_EFILE: return "ARES_EFILE"; - case ARES_ENOMEM: return "ARES_ENOMEM"; - case ARES_EDESTRUCTION: return "ARES_EDESTRUCTION"; - case ARES_EBADSTR: return "ARES_EBADSTR"; - case ARES_EBADFLAGS: return "ARES_EBADFLAGS"; - case ARES_ENONAME: return "ARES_ENONAME"; - case ARES_EBADHINTS: return "ARES_EBADHINTS"; - case ARES_ENOTINITIALIZED: return "ARES_ENOTINITIALIZED"; - case ARES_ELOADIPHLPAPI: return "ARES_ELOADIPHLPAPI"; - case ARES_EADDRGETNETWORKPARAMS: return "ARES_EADDRGETNETWORKPARAMS"; - case ARES_ECANCELLED: return "ARES_ECANCELLED"; - default: return "UNKNOWN"; - } -} - -std::string RcodeToString(int rcode) { - switch (rcode) { - case ns_r_noerror: return "NOERROR"; - case ns_r_formerr: return "FORMERR"; - case ns_r_servfail: return "SERVFAIL"; - case ns_r_nxdomain: return "NXDOMAIN"; - case ns_r_notimpl: return "NOTIMPL"; - case ns_r_refused: return "REFUSED"; - case ns_r_yxdomain: return "YXDOMAIN"; - case ns_r_yxrrset: return "YXRRSET"; - case ns_r_nxrrset: return "NXRRSET"; - case ns_r_notauth: return "NOTAUTH"; - case ns_r_notzone: return "NOTZONE"; - case ns_r_badsig: return "BADSIG"; - case ns_r_badkey: return "BADKEY"; - case ns_r_badtime: return "BADTIME"; - default: return "UNKNOWN"; - } -} - -std::string RRTypeToString(int rrtype) { - switch (rrtype) { - case ns_t_a: return "A"; - case ns_t_ns: return "NS"; - case ns_t_md: return "MD"; - case ns_t_mf: return "MF"; - case ns_t_cname: return "CNAME"; - case ns_t_soa: return "SOA"; - case ns_t_mb: return "MB"; - case ns_t_mg: return "MG"; - case ns_t_mr: return "MR"; - case ns_t_null: return "NULL"; - case ns_t_wks: return "WKS"; - case ns_t_ptr: return "PTR"; - case ns_t_hinfo: return "HINFO"; - case ns_t_minfo: return "MINFO"; - case ns_t_mx: return "MX"; - case ns_t_txt: return "TXT"; - case ns_t_rp: return "RP"; - case ns_t_afsdb: return "AFSDB"; - case ns_t_x25: return "X25"; - case ns_t_isdn: return "ISDN"; - case ns_t_rt: return "RT"; - case ns_t_nsap: return "NSAP"; - case ns_t_nsap_ptr: return "NSAP_PTR"; - case ns_t_sig: return "SIG"; - case ns_t_key: return "KEY"; - case ns_t_px: return "PX"; - case ns_t_gpos: return "GPOS"; - case ns_t_aaaa: return "AAAA"; - case ns_t_loc: return "LOC"; - case ns_t_nxt: return "NXT"; - case ns_t_eid: return "EID"; - case ns_t_nimloc: return "NIMLOC"; - case ns_t_srv: return "SRV"; - case ns_t_atma: return "ATMA"; - case ns_t_naptr: return "NAPTR"; - case ns_t_kx: return "KX"; - case ns_t_cert: return "CERT"; - case ns_t_a6: return "A6"; - case ns_t_dname: return "DNAME"; - case ns_t_sink: return "SINK"; - case ns_t_opt: return "OPT"; - case ns_t_apl: return "APL"; - case ns_t_ds: return "DS"; - case ns_t_sshfp: return "SSHFP"; - case ns_t_rrsig: return "RRSIG"; - case ns_t_nsec: return "NSEC"; - case ns_t_dnskey: return "DNSKEY"; - case ns_t_tkey: return "TKEY"; - case ns_t_tsig: return "TSIG"; - case ns_t_ixfr: return "IXFR"; - case ns_t_axfr: return "AXFR"; - case ns_t_mailb: return "MAILB"; - case ns_t_maila: return "MAILA"; - case ns_t_any: return "ANY"; - case ns_t_zxfr: return "ZXFR"; - case ns_t_max: return "MAX"; - default: return "UNKNOWN"; - } -} - -std::string ClassToString(int qclass) { - switch (qclass) { - case ns_c_in: return "IN"; - case ns_c_chaos: return "CHAOS"; - case ns_c_hs: return "HESIOD"; - case ns_c_none: return "NONE"; - case ns_c_any: return "ANY"; - default: return "UNKNOWN"; - } -} - -std::string AddressToString(const void* vaddr, int len) { - const byte* addr = reinterpret_cast<const byte*>(vaddr); - std::stringstream ss; - if (len == 4) { - char buffer[4*4 + 3 + 1]; - sprintf(buffer, "%u.%u.%u.%u", - (unsigned char)addr[0], - (unsigned char)addr[1], - (unsigned char)addr[2], - (unsigned char)addr[3]); - ss << buffer; - } else if (len == 16) { - for (int ii = 0; ii < 16; ii+=2) { - if (ii > 0) ss << ':'; - char buffer[4 + 1]; - sprintf(buffer, "%02x%02x", (unsigned char)addr[ii], (unsigned char)addr[ii+1]); - ss << buffer; - } - } else { - ss << "!" << HexDump(addr, len) << "!"; - } - return ss.str(); -} - -std::string PacketToString(const std::vector<byte>& packet) { - const byte* data = packet.data(); - int len = packet.size(); - std::stringstream ss; - if (len < NS_HFIXEDSZ) { - ss << "(too short, len " << len << ")"; - return ss.str(); - } - ss << ((DNS_HEADER_QR(data) == 0) ? "REQ " : "RSP "); - switch (DNS_HEADER_OPCODE(data)) { - case ns_o_query: ss << "QRY "; break; - case ns_o_iquery: ss << "IQRY "; break; - case ns_o_status: ss << "STATUS "; break; - case ns_o_notify: ss << "NOTIFY "; break; - case ns_o_update: ss << "UPDATE "; break; - default: ss << "UNKNOWN(" << DNS_HEADER_OPCODE(data) << ") "; break; - } - if (DNS_HEADER_AA(data)) ss << "AA "; - if (DNS_HEADER_TC(data)) ss << "TC "; - if (DNS_HEADER_RD(data)) ss << "RD "; - if (DNS_HEADER_RA(data)) ss << "RA "; - if (DNS_HEADER_Z(data)) ss << "Z "; - if (DNS_HEADER_QR(data) == 1) ss << RcodeToString(DNS_HEADER_RCODE(data)); - - int nquestions = DNS_HEADER_QDCOUNT(data); - int nanswers = DNS_HEADER_ANCOUNT(data); - int nauths = DNS_HEADER_NSCOUNT(data); - int nadds = DNS_HEADER_ARCOUNT(data); - - const byte* pq = data + NS_HFIXEDSZ; - len -= NS_HFIXEDSZ; - for (int ii = 0; ii < nquestions; ii++) { - ss << " Q:" << QuestionToString(packet, &pq, &len); - } - const byte* prr = pq; - for (int ii = 0; ii < nanswers; ii++) { - ss << " A:" << RRToString(packet, &prr, &len); - } - for (int ii = 0; ii < nauths; ii++) { - ss << " AUTH:" << RRToString(packet, &prr, &len); - } - for (int ii = 0; ii < nadds; ii++) { - ss << " ADD:" << RRToString(packet, &prr, &len); - } - return ss.str(); -} - -std::string QuestionToString(const std::vector<byte>& packet, - const byte** data, int* len) { - std::stringstream ss; - ss << "{"; - if (*len < NS_QFIXEDSZ) { - ss << "(too short, len " << *len << ")"; - return ss.str(); - } - - char *name = nullptr; - long enclen; - int rc = ares_expand_name(*data, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - return ss.str(); - } - if (enclen > *len) { - ss << "(error, encoded name len " << enclen << "bigger than remaining data " << *len << " bytes)"; - return ss.str(); - } - *len -= enclen; - *data += enclen; - ss << "'" << name << "' "; - free(name); - if (*len < NS_QFIXEDSZ) { - ss << "(too short, len left " << *len << ")"; - return ss.str(); - } - ss << ClassToString(DNS_QUESTION_CLASS(*data)) << " "; - ss << RRTypeToString(DNS_QUESTION_TYPE(*data)); - *data += NS_QFIXEDSZ; - *len -= NS_QFIXEDSZ; - ss << "}"; - return ss.str(); -} - -std::string RRToString(const std::vector<byte>& packet, - const byte** data, int* len) { - std::stringstream ss; - ss << "{"; - if (*len < NS_RRFIXEDSZ) { - ss << "too short, len " << *len << ")"; - return ss.str(); - } - - char *name = nullptr; - long enclen; - int rc = ares_expand_name(*data, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - return ss.str(); - } - if (enclen > *len) { - ss << "(error, encoded name len " << enclen << "bigger than remaining data " << *len << " bytes)"; - return ss.str(); - } - *len -= enclen; - *data += enclen; - ss << "'" << name << "' "; - free(name); - name = nullptr; - - if (*len < NS_RRFIXEDSZ) { - ss << "(too short, len left " << *len << ")"; - return ss.str(); - } - int rrtype = DNS_RR_TYPE(*data); - if (rrtype == ns_t_opt) { - ss << "MAXUDP=" << DNS_RR_CLASS(*data) << " "; - ss << RRTypeToString(rrtype) << " "; - ss << "RCODE2=" << DNS_RR_TTL(*data); - } else { - ss << ClassToString(DNS_RR_CLASS(*data)) << " "; - ss << RRTypeToString(rrtype) << " "; - ss << "TTL=" << DNS_RR_TTL(*data); - } - int rdatalen = DNS_RR_LEN(*data); - - *data += NS_RRFIXEDSZ; - *len -= NS_RRFIXEDSZ; - if (*len < rdatalen) { - ss << "(RR too long at " << rdatalen << ", len left " << *len << ")"; - } else { - switch (rrtype) { - case ns_t_a: - case ns_t_aaaa: - ss << " " << AddressToString(*data, rdatalen); - break; - case ns_t_txt: { - const byte* p = *data; - while (p < (*data + rdatalen)) { - int len = *p++; - if ((p + len) <= (*data + rdatalen)) { - std::string txt(p, p + len); - ss << " " << len << ":'" << txt << "'"; - } else { - ss << "(string too long)"; - } - p += len; - } - break; - } - case ns_t_cname: - case ns_t_ns: - case ns_t_ptr: { - int rc = ares_expand_name(*data, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - break; - } - ss << " '" << name << "'"; - free(name); - break; - } - case ns_t_mx: - if (rdatalen > 2) { - int rc = ares_expand_name(*data + 2, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - break; - } - ss << " " << DNS__16BIT(*data) << " '" << name << "'"; - free(name); - } else { - ss << "(RR too short)"; - } - break; - case ns_t_srv: { - if (rdatalen > 6) { - const byte* p = *data; - unsigned long prio = DNS__16BIT(p); - unsigned long weight = DNS__16BIT(p + 2); - unsigned long port = DNS__16BIT(p + 4); - p += 6; - int rc = ares_expand_name(p, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - break; - } - ss << prio << " " << weight << " " << port << " '" << name << "'"; - free(name); - } else { - ss << "(RR too short)"; - } - break; - } - case ns_t_soa: { - const byte* p = *data; - int rc = ares_expand_name(p, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - break; - } - ss << " '" << name << "'"; - free(name); - p += enclen; - rc = ares_expand_name(p, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - break; - } - ss << " '" << name << "'"; - free(name); - p += enclen; - if ((p + 20) <= (*data + rdatalen)) { - unsigned long serial = DNS__32BIT(p); - unsigned long refresh = DNS__32BIT(p + 4); - unsigned long retry = DNS__32BIT(p + 8); - unsigned long expire = DNS__32BIT(p + 12); - unsigned long minimum = DNS__32BIT(p + 16); - ss << " " << serial << " " << refresh << " " << retry << " " << expire << " " << minimum; - } else { - ss << "(RR too short)"; - } - break; - } - case ns_t_naptr: { - if (rdatalen > 7) { - const byte* p = *data; - unsigned long order = DNS__16BIT(p); - unsigned long pref = DNS__16BIT(p + 2); - p += 4; - ss << order << " " << pref; - - int len = *p++; - std::string flags(p, p + len); - ss << " " << flags; - p += len; - - len = *p++; - std::string service(p, p + len); - ss << " '" << service << "'"; - p += len; - - len = *p++; - std::string regexp(p, p + len); - ss << " '" << regexp << "'"; - p += len; - - int rc = ares_expand_name(p, packet.data(), packet.size(), &name, &enclen); - if (rc != ARES_SUCCESS) { - ss << "(error from ares_expand_name)"; - break; - } - ss << " '" << name << "'"; - free(name); - } else { - ss << "(RR too short)"; - } - break; - } - default: - ss << " " << HexDump(*data, rdatalen); - break; - } - } - *data += rdatalen; - *len -= rdatalen; - - ss << "}"; - return ss.str(); -} - -void PushInt32(std::vector<byte>* data, int value) { - data->push_back((value & 0xff000000) >> 24); - data->push_back((value & 0x00ff0000) >> 16); - data->push_back((value & 0x0000ff00) >> 8); - data->push_back(value & 0x000000ff); -} - -void PushInt16(std::vector<byte>* data, int value) { - data->push_back((value & 0xff00) >> 8); - data->push_back(value & 0x00ff); -} - -std::vector<byte> EncodeString(const std::string& name) { - std::vector<byte> data; - std::stringstream ss(name); - std::string label; - // TODO: cope with escapes - while (std::getline(ss, label, '.')) { - data.push_back(label.length()); - data.insert(data.end(), label.begin(), label.end()); - } - data.push_back(0); - return data; -} - -std::vector<byte> DNSQuestion::data() const { - std::vector<byte> data; - std::vector<byte> encname = EncodeString(name_); - data.insert(data.end(), encname.begin(), encname.end()); - PushInt16(&data, rrtype_); - PushInt16(&data, qclass_); - return data; -} - -std::vector<byte> DNSRR::data() const { - std::vector<byte> data = DNSQuestion::data(); - PushInt32(&data, ttl_); - return data; -} - -std::vector<byte> DNSSingleNameRR::data() const { - std::vector<byte> data = DNSRR::data(); - std::vector<byte> encname = EncodeString(other_); - int len = encname.size(); - PushInt16(&data, len); - data.insert(data.end(), encname.begin(), encname.end()); - return data; -} - -std::vector<byte> DNSTxtRR::data() const { - std::vector<byte> data = DNSRR::data(); - int len = 0; - for (const std::string& txt : txt_) { - len += (1 + txt.size()); - } - PushInt16(&data, len); - for (const std::string& txt : txt_) { - data.push_back(txt.size()); - data.insert(data.end(), txt.begin(), txt.end()); - } - return data; -} - -std::vector<byte> DNSMxRR::data() const { - std::vector<byte> data = DNSRR::data(); - std::vector<byte> encname = EncodeString(other_); - int len = 2 + encname.size(); - PushInt16(&data, len); - PushInt16(&data, pref_); - data.insert(data.end(), encname.begin(), encname.end()); - return data; -} - -std::vector<byte> DNSSrvRR::data() const { - std::vector<byte> data = DNSRR::data(); - std::vector<byte> encname = EncodeString(target_); - int len = 6 + encname.size(); - PushInt16(&data, len); - PushInt16(&data, prio_); - PushInt16(&data, weight_); - PushInt16(&data, port_); - data.insert(data.end(), encname.begin(), encname.end()); - return data; -} - -std::vector<byte> DNSAddressRR::data() const { - std::vector<byte> data = DNSRR::data(); - int len = addr_.size(); - PushInt16(&data, len); - data.insert(data.end(), addr_.begin(), addr_.end()); - return data; -} - -std::vector<byte> DNSSoaRR::data() const { - std::vector<byte> data = DNSRR::data(); - std::vector<byte> encname1 = EncodeString(nsname_); - std::vector<byte> encname2 = EncodeString(rname_); - int len = encname1.size() + encname2.size() + 5*4; - PushInt16(&data, len); - data.insert(data.end(), encname1.begin(), encname1.end()); - data.insert(data.end(), encname2.begin(), encname2.end()); - PushInt32(&data, serial_); - PushInt32(&data, refresh_); - PushInt32(&data, retry_); - PushInt32(&data, expire_); - PushInt32(&data, minimum_); - return data; -} - -std::vector<byte> DNSOptRR::data() const { - std::vector<byte> data = DNSRR::data(); - int len = 0; - for (const DNSOption& opt : opts_) { - len += (4 + opt.data_.size()); - } - PushInt16(&data, len); - for (const DNSOption& opt : opts_) { - PushInt16(&data, opt.code_); - PushInt16(&data, opt.data_.size()); - data.insert(data.end(), opt.data_.begin(), opt.data_.end()); - } - return data; -} - -std::vector<byte> DNSNaptrRR::data() const { - std::vector<byte> data = DNSRR::data(); - std::vector<byte> encname = EncodeString(replacement_); - int len = (4 + 1 + flags_.size() + 1 + service_.size() + 1 + regexp_.size() + encname.size()); - PushInt16(&data, len); - PushInt16(&data, order_); - PushInt16(&data, pref_); - data.push_back(flags_.size()); - data.insert(data.end(), flags_.begin(), flags_.end()); - data.push_back(service_.size()); - data.insert(data.end(), service_.begin(), service_.end()); - data.push_back(regexp_.size()); - data.insert(data.end(), regexp_.begin(), regexp_.end()); - data.insert(data.end(), encname.begin(), encname.end()); - return data; -} - -std::vector<byte> DNSPacket::data() const { - std::vector<byte> data; - PushInt16(&data, qid_); - byte b = 0x00; - if (response_) b |= 0x80; - b |= ((opcode_ & 0x0f) << 3); - if (aa_) b |= 0x04; - if (tc_) b |= 0x02; - if (rd_) b |= 0x01; - data.push_back(b); - b = 0x00; - if (ra_) b |= 0x80; - if (z_) b |= 0x40; - if (ad_) b |= 0x20; - if (cd_) b |= 0x10; - b |= (rcode_ & 0x0f); - data.push_back(b); - - int count = questions_.size(); - PushInt16(&data, count); - count = answers_.size(); - PushInt16(&data, count); - count = auths_.size(); - PushInt16(&data, count); - count = adds_.size(); - PushInt16(&data, count); - - for (const std::unique_ptr<DNSQuestion>& question : questions_) { - std::vector<byte> qdata = question->data(); - data.insert(data.end(), qdata.begin(), qdata.end()); - } - for (const std::unique_ptr<DNSRR>& rr : answers_) { - std::vector<byte> rrdata = rr->data(); - data.insert(data.end(), rrdata.begin(), rrdata.end()); - } - for (const std::unique_ptr<DNSRR>& rr : auths_) { - std::vector<byte> rrdata = rr->data(); - data.insert(data.end(), rrdata.begin(), rrdata.end()); - } - for (const std::unique_ptr<DNSRR>& rr : adds_) { - std::vector<byte> rrdata = rr->data(); - data.insert(data.end(), rrdata.begin(), rrdata.end()); - } - return data; -} - -} // namespace ares diff --git a/test/dns-proto.h b/test/dns-proto.h deleted file mode 100644 index 346711d..0000000 --- a/test/dns-proto.h +++ /dev/null @@ -1,242 +0,0 @@ -// -*- mode: c++ -*- -#ifndef DNS_PROTO_H -#define DNS_PROTO_H -// Utilities for processing DNS packet contents - -// Include ares internal file for DNS protocol constants -#include "nameser.h" - -#include <memory> -#include <string> -#include <vector> - -namespace ares { - -typedef unsigned char byte; - -std::string HexDump(std::vector<byte> data); -std::string HexDump(const byte *data, int len); -std::string HexDump(const char *data, int len); - -std::string StatusToString(int status); -std::string RcodeToString(int rcode); -std::string RRTypeToString(int rrtype); -std::string ClassToString(int qclass); -std::string AddressToString(const void* addr, int len); - -// Convert DNS protocol data to strings. -// Note that these functions are not defensive; they assume -// a validly formatted input, and so should not be used on -// externally-determined inputs. -std::string PacketToString(const std::vector<byte>& packet); -std::string QuestionToString(const std::vector<byte>& packet, - const byte** data, int* len); -std::string RRToString(const std::vector<byte>& packet, - const byte** data, int* len); - - -// Manipulate DNS protocol data. -void PushInt32(std::vector<byte>* data, int value); -void PushInt16(std::vector<byte>* data, int value); -std::vector<byte> EncodeString(const std::string& name); - -struct DNSQuestion { - DNSQuestion(const std::string& name, ns_type rrtype, ns_class qclass) - : name_(name), rrtype_(rrtype), qclass_(qclass) {} - DNSQuestion(const std::string& name, ns_type rrtype) - : name_(name), rrtype_(rrtype), qclass_(ns_c_in) {} - virtual ~DNSQuestion() {} - virtual std::vector<byte> data() const; - std::string name_; - ns_type rrtype_; - ns_class qclass_; -}; - -struct DNSRR : public DNSQuestion { - DNSRR(const std::string& name, ns_type rrtype, ns_class qclass, int ttl) - : DNSQuestion(name, rrtype, qclass), ttl_(ttl) {} - DNSRR(const std::string& name, ns_type rrtype, int ttl) - : DNSQuestion(name, rrtype), ttl_(ttl) {} - virtual ~DNSRR() {} - virtual std::vector<byte> data() const = 0; - int ttl_; -}; - -struct DNSAddressRR : public DNSRR { - DNSAddressRR(const std::string& name, ns_type rrtype, int ttl, - const byte* addr, int addrlen) - : DNSRR(name, rrtype, ttl), addr_(addr, addr + addrlen) {} - DNSAddressRR(const std::string& name, ns_type rrtype, int ttl, - const std::vector<byte>& addr) - : DNSRR(name, rrtype, ttl), addr_(addr) {} - virtual std::vector<byte> data() const; - std::vector<byte> addr_; -}; - -struct DNSARR : public DNSAddressRR { - DNSARR(const std::string& name, int ttl, const byte* addr, int addrlen) - : DNSAddressRR(name, ns_t_a, ttl, addr, addrlen) {} - DNSARR(const std::string& name, int ttl, const std::vector<byte>& addr) - : DNSAddressRR(name, ns_t_a, ttl, addr) {} -}; - -struct DNSAaaaRR : public DNSAddressRR { - DNSAaaaRR(const std::string& name, int ttl, const byte* addr, int addrlen) - : DNSAddressRR(name, ns_t_aaaa, ttl, addr, addrlen) {} - DNSAaaaRR(const std::string& name, int ttl, const std::vector<byte>& addr) - : DNSAddressRR(name, ns_t_aaaa, ttl, addr) {} -}; - -struct DNSSingleNameRR : public DNSRR { - DNSSingleNameRR(const std::string& name, ns_type rrtype, int ttl, - const std::string& other) - : DNSRR(name, rrtype, ttl), other_(other) {} - virtual std::vector<byte> data() const; - std::string other_; -}; - -struct DNSCnameRR : public DNSSingleNameRR { - DNSCnameRR(const std::string& name, int ttl, const std::string& other) - : DNSSingleNameRR(name, ns_t_cname, ttl, other) {} -}; - -struct DNSNsRR : public DNSSingleNameRR { - DNSNsRR(const std::string& name, int ttl, const std::string& other) - : DNSSingleNameRR(name, ns_t_ns, ttl, other) {} -}; - -struct DNSPtrRR : public DNSSingleNameRR { - DNSPtrRR(const std::string& name, int ttl, const std::string& other) - : DNSSingleNameRR(name, ns_t_ptr, ttl, other) {} -}; - -struct DNSTxtRR : public DNSRR { - DNSTxtRR(const std::string& name, int ttl, const std::vector<std::string>& txt) - : DNSRR(name, ns_t_txt, ttl), txt_(txt) {} - virtual std::vector<byte> data() const; - std::vector<std::string> txt_; -}; - -struct DNSMxRR : public DNSRR { - DNSMxRR(const std::string& name, int ttl, int pref, const std::string& other) - : DNSRR(name, ns_t_mx, ttl), pref_(pref), other_(other) {} - virtual std::vector<byte> data() const; - int pref_; - std::string other_; -}; - -struct DNSSrvRR : public DNSRR { - DNSSrvRR(const std::string& name, int ttl, - int prio, int weight, int port, const std::string& target) - : DNSRR(name, ns_t_srv, ttl), prio_(prio), weight_(weight), port_(port), target_(target) {} - virtual std::vector<byte> data() const; - int prio_; - int weight_; - int port_; - std::string target_; -}; - -struct DNSSoaRR : public DNSRR { - DNSSoaRR(const std::string& name, int ttl, - const std::string& nsname, const std::string& rname, - int serial, int refresh, int retry, int expire, int minimum) - : DNSRR(name, ns_t_soa, ttl), nsname_(nsname), rname_(rname), - serial_(serial), refresh_(refresh), retry_(retry), - expire_(expire), minimum_(minimum) {} - virtual std::vector<byte> data() const; - std::string nsname_; - std::string rname_; - int serial_; - int refresh_; - int retry_; - int expire_; - int minimum_; -}; - -struct DNSNaptrRR : public DNSRR { - DNSNaptrRR(const std::string& name, int ttl, - int order, int pref, - const std::string& flags, - const std::string& service, - const std::string& regexp, - const std::string& replacement) - : DNSRR(name, ns_t_naptr, ttl), order_(order), pref_(pref), - flags_(flags), service_(service), regexp_(regexp), replacement_(replacement) {} - virtual std::vector<byte> data() const; - int order_; - int pref_; - std::string flags_; - std::string service_; - std::string regexp_; - std::string replacement_; -}; - -struct DNSOption { - int code_; - std::vector<byte> data_; -}; - -struct DNSOptRR : public DNSRR { - DNSOptRR(int extrcode, int udpsize) - : DNSRR("", ns_t_opt, static_cast<ns_class>(udpsize), extrcode) {} - virtual std::vector<byte> data() const; - std::vector<DNSOption> opts_; -}; - -struct DNSPacket { - DNSPacket() - : qid_(0), response_(false), opcode_(ns_o_query), - aa_(false), tc_(false), rd_(false), ra_(false), - z_(false), ad_(false), cd_(false), rcode_(ns_r_noerror) {} - // Convenience functions that take ownership of given pointers. - DNSPacket& add_question(DNSQuestion *q) { - questions_.push_back(std::unique_ptr<DNSQuestion>(q)); - return *this; - } - DNSPacket& add_answer(DNSRR *q) { - answers_.push_back(std::unique_ptr<DNSRR>(q)); - return *this; - } - DNSPacket& add_auth(DNSRR *q) { - auths_.push_back(std::unique_ptr<DNSRR>(q)); - return *this; - } - DNSPacket& add_additional(DNSRR *q) { - adds_.push_back(std::unique_ptr<DNSRR>(q)); - return *this; - } - // Chainable setters. - DNSPacket& set_qid(int qid) { qid_ = qid; return *this; } - DNSPacket& set_response(bool v = true) { response_ = v; return *this; } - DNSPacket& set_aa(bool v = true) { aa_ = v; return *this; } - DNSPacket& set_tc(bool v = true) { tc_ = v; return *this; } - DNSPacket& set_rd(bool v = true) { rd_ = v; return *this; } - DNSPacket& set_ra(bool v = true) { ra_ = v; return *this; } - DNSPacket& set_z(bool v = true) { z_ = v; return *this; } - DNSPacket& set_ad(bool v = true) { ad_ = v; return *this; } - DNSPacket& set_cd(bool v = true) { cd_ = v; return *this; } - DNSPacket& set_rcode(ns_rcode rcode) { rcode_ = rcode; return *this; } - - // Return the encoded packet. - std::vector<byte> data() const; - - int qid_; - bool response_; - ns_opcode opcode_; - bool aa_; - bool tc_; - bool rd_; - bool ra_; - bool z_; - bool ad_; - bool cd_; - ns_rcode rcode_; - std::vector<std::unique_ptr<DNSQuestion>> questions_; - std::vector<std::unique_ptr<DNSRR>> answers_; - std::vector<std::unique_ptr<DNSRR>> auths_; - std::vector<std::unique_ptr<DNSRR>> adds_; -}; - -} // namespace ares - -#endif diff --git a/test/gmock-1.7.0/gtest/src/gtest-all.cc b/test/gmock-1.7.0/gtest/src/gtest-all.cc deleted file mode 100644 index 0a9cee5..0000000 --- a/test/gmock-1.7.0/gtest/src/gtest-all.cc +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: mheule@google.com (Markus Heule) -// -// Google C++ Testing Framework (Google Test) -// -// Sometimes it's desirable to build Google Test by compiling a single file. -// This file serves this purpose. - -// This line ensures that gtest.h can be compiled on its own, even -// when it's fused. -#include "gtest/gtest.h" - -// The following lines pull in the real gtest *.cc files. -#include "src/gtest.cc" -#include "src/gtest-death-test.cc" -#include "src/gtest-filepath.cc" -#include "src/gtest-port.cc" -#include "src/gtest-printers.cc" -#include "src/gtest-test-part.cc" -#include "src/gtest-typed-test.cc" diff --git a/test/gmock-1.7.0/src/gmock-all.cc b/test/gmock-1.7.0/src/gmock-all.cc deleted file mode 100644 index 7aebce7..0000000 --- a/test/gmock-1.7.0/src/gmock-all.cc +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -// -// Author: wan@google.com (Zhanyong Wan) -// -// Google C++ Mocking Framework (Google Mock) -// -// This file #includes all Google Mock implementation .cc files. The -// purpose is to allow a user to build Google Mock by compiling this -// file alone. - -// This line ensures that gmock.h can be compiled on its own, even -// when it's fused. -#include "gmock/gmock.h" - -// The following lines pull in the real gmock *.cc files. -#include "src/gmock-cardinalities.cc" -#include "src/gmock-internal-utils.cc" -#include "src/gmock-matchers.cc" -#include "src/gmock-spec-builders.cc" -#include "src/gmock.cc" |