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Diffstat (limited to 'Utilities/cmcurl/dict.c')
| -rw-r--r-- | Utilities/cmcurl/dict.c | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/Utilities/cmcurl/dict.c b/Utilities/cmcurl/dict.c new file mode 100644 index 000000000..d6443f4b9 --- /dev/null +++ b/Utilities/cmcurl/dict.c @@ -0,0 +1,280 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + * $Id$ + ***************************************************************************/ + +#include "setup.h" + +#ifndef CURL_DISABLE_DICT + +/* -- WIN32 approved -- */ +#include <stdio.h> +#include <string.h> +#include <stdarg.h> +#include <stdlib.h> +#include <ctype.h> +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_STAT_H +#include <sys/stat.h> +#endif + +#ifdef WIN32 +#include <time.h> +#include <io.h> +#else +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#include <netinet/in.h> +#ifdef HAVE_SYS_TIME_H +#include <sys/time.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <netdb.h> +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif +#ifdef HAVE_NET_IF_H +#include <net/if.h> +#endif +#include <sys/ioctl.h> +#include <signal.h> + +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif + +#ifdef HAVE_SYS_SELECT_H +#include <sys/select.h> +#endif + + +#endif + +#include "urldata.h" +#include <curl/curl.h> +#include "transfer.h" +#include "sendf.h" + +#include "progress.h" +#include "strequal.h" +#include "dict.h" + +#define _MPRINTF_REPLACE /* use our functions only */ +#include <curl/mprintf.h> + +/* The last #include file should be: */ +#include "memdebug.h" + +static char *unescape_word(struct SessionHandle *data, char *inp) +{ + char *newp; + char *dictp; + char *ptr; + int len; + unsigned char byte; + int olen=0; + + newp = curl_easy_unescape(data, inp, 0, &len); + if(!newp) + return NULL; + + dictp = malloc(len*2 + 1); /* add one for terminating zero */ + if(dictp) { + /* According to RFC2229 section 2.2, these letters need to be escaped with + \[letter] */ + for(ptr = newp; + (byte = (unsigned char)*ptr) != 0; + ptr++) { + if ((byte <= 32) || (byte == 127) || + (byte == '\'') || (byte == '\"') || (byte == '\\')) { + dictp[olen++] = '\\'; + } + dictp[olen++] = byte; + } + dictp[olen]=0; + + free(newp); + } + return dictp; +} + +CURLcode Curl_dict(struct connectdata *conn, bool *done) +{ + char *word; + char *eword; + char *ppath; + char *database = NULL; + char *strategy = NULL; + char *nthdef = NULL; /* This is not part of the protocol, but required + by RFC 2229 */ + CURLcode result=CURLE_OK; + struct SessionHandle *data=conn->data; + curl_socket_t sockfd = conn->sock[FIRSTSOCKET]; + + char *path = data->reqdata.path; + curl_off_t *bytecount = &data->reqdata.keep.bytecount; + + *done = TRUE; /* unconditionally */ + + if(conn->bits.user_passwd) { + /* AUTH is missing */ + } + + if (strnequal(path, DICT_MATCH, sizeof(DICT_MATCH)-1) || + strnequal(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) || + strnequal(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) { + + word = strchr(path, ':'); + if (word) { + word++; + database = strchr(word, ':'); + if (database) { + *database++ = (char)0; + strategy = strchr(database, ':'); + if (strategy) { + *strategy++ = (char)0; + nthdef = strchr(strategy, ':'); + if (nthdef) { + *nthdef++ = (char)0; + } + } + } + } + + if ((word == NULL) || (*word == (char)0)) { + failf(data, "lookup word is missing"); + } + if ((database == NULL) || (*database == (char)0)) { + database = (char *)"!"; + } + if ((strategy == NULL) || (*strategy == (char)0)) { + strategy = (char *)"."; + } + + eword = unescape_word(data, word); + if(!eword) + return CURLE_OUT_OF_MEMORY; + + result = Curl_sendf(sockfd, conn, + "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" + "MATCH " + "%s " /* database */ + "%s " /* strategy */ + "%s\r\n" /* word */ + "QUIT\r\n", + + database, + strategy, + eword + ); + + free(eword); + + if(result) + failf(data, "Failed sending DICT request"); + else + result = Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount, + -1, NULL); /* no upload */ + if(result) + return result; + } + else if (strnequal(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) || + strnequal(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) || + strnequal(path, DICT_DEFINE3, sizeof(DICT_DEFINE3)-1)) { + + word = strchr(path, ':'); + if (word) { + word++; + database = strchr(word, ':'); + if (database) { + *database++ = (char)0; + nthdef = strchr(database, ':'); + if (nthdef) { + *nthdef++ = (char)0; + } + } + } + + if ((word == NULL) || (*word == (char)0)) { + failf(data, "lookup word is missing"); + } + if ((database == NULL) || (*database == (char)0)) { + database = (char *)"!"; + } + + eword = unescape_word(data, word); + if(!eword) + return CURLE_OUT_OF_MEMORY; + + result = Curl_sendf(sockfd, conn, + "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" + "DEFINE " + "%s " /* database */ + "%s\r\n" /* word */ + "QUIT\r\n", + database, + eword); + + free(eword); + + if(result) + failf(data, "Failed sending DICT request"); + else + result = Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount, + -1, NULL); /* no upload */ + + if(result) + return result; + + } + else { + + ppath = strchr(path, '/'); + if (ppath) { + int i; + + ppath++; + for (i = 0; ppath[i]; i++) { + if (ppath[i] == ':') + ppath[i] = ' '; + } + result = Curl_sendf(sockfd, conn, + "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n" + "%s\r\n" + "QUIT\r\n", ppath); + if(result) + failf(data, "Failed sending DICT request"); + else + result = Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount, + -1, NULL); + if(result) + return result; + } + } + + return CURLE_OK; +} +#endif /*CURL_DISABLE_DICT*/ |