Remove gnutls dependency from connman

gnutls dependency is only required when wispr is enabled. Currently
connman is build with flag --disable-wispr so gnutls is not required.
This patch removes gnutls dependency from spec file.

We'll find alternative for gnutls later and add that together with
patches related to captive portal

Change-Id: I23491ec67c365b4bc89c6231cc0a581431208f5a
Signed-off-by: Saurav Babu <saurav.babu@samsung.com>

5 files changed, 7 insertions, 33 deletions

diff --git a/Makefile.am b/Makefile.am
index cadd787d..82c13dd8 100755
--- a/Makefile.am
+++ b/Makefile.am
@@ -131,7 +131,6 @@ src_connmand_SOURCES = $(gdhcp_sources) $(gweb_sources) \
 
 src_connmand_LDADD = gdbus/libgdbus-internal.la $(builtin_libadd) \
 			@GLIB_LIBS@ @DBUS_LIBS@ @XTABLES_LIBS@ @GNUTLS_LIBS@ @LIBSYSTEMD_LIBS@ \
-			@TPKP_GNUTLS_LIBS@ \
 			-lresolv -ldl -lrt
 
 src_connmand_LDFLAGS = -Wl,--export-dynamic -pie \
@@ -178,7 +177,7 @@ vpn_connman_vpnd_SOURCES = $(gdhcp_sources) $(builtin_vpn_sources) \
 
 vpn_connman_vpnd_LDADD = gdbus/libgdbus-internal.la $(builtin_vpn_libadd) \
 				@GLIB_LIBS@ @DBUS_LIBS@ @XTABLES_LIBS@ @GNUTLS_LIBS@ \
-				@TPKP_GNUTLS_LIBS@ @LIBSYSTEMD_LIBS@ \
+				@LIBSYSTEMD_LIBS@ \
 				-lresolv -ldl
 
 vpn_connman_vpnd_LDFLAGS = -Wl,--export-dynamic \
@@ -224,7 +223,7 @@ endif
 endif
 
 AM_CFLAGS = @DBUS_CFLAGS@ @GLIB_CFLAGS@ @XTABLES_CFLAGS@ @LIBSYSTEMD_CFLAGS@\
-				@GNUTLS_CFLAGS@ @TPKP_GNUTLS_CFLAGS@ $(builtin_cflags) \
+				@GNUTLS_CFLAGS@ $(builtin_cflags) \
 				-DCONNMAN_PLUGIN_BUILTIN \
 				-DSTATEDIR=\""$(statedir)"\" \
 				-DVPN_STATEDIR=\""$(vpn_statedir)"\" \
@@ -236,13 +235,13 @@ AM_CFLAGS = @DBUS_CFLAGS@ @GLIB_CFLAGS@ @XTABLES_CFLAGS@ @LIBSYSTEMD_CFLAGS@\
 				-fPIE
 
 if VPN
-AM_CPPFLAGS = @TPKP_GNUTLS_CFLAGS@ -I$(builddir)/include -I$(srcdir)/gdbus
+AM_CPPFLAGS = -I$(builddir)/include -I$(srcdir)/gdbus
 else
-AM_CPPFLAGS = @TPKP_GNUTLS_CFLAGS@ -I$(builddir)/include -I$(builddir)/src -I$(srcdir)/gdbus
+AM_CPPFLAGS = -I$(builddir)/include -I$(builddir)/src -I$(srcdir)/gdbus
 endif
 
 src_connmand_CFLAGS = @DBUS_CFLAGS@ @GLIB_CFLAGS@ @XTABLES_CFLAGS@ \
-				@GNUTLS_CFLAGS@ @TPKP_GNUTLS_CFLAGS@ $(builtin_cflags) \
+				@GNUTLS_CFLAGS@ $(builtin_cflags) \
 				-DCONNMAN_PLUGIN_BUILTIN \
 				-DSTATEDIR=\""$(statedir)"\" \
 				-DPLUGINDIR=\""$(build_plugindir)"\" \
@@ -309,7 +308,7 @@ if WISPR
 noinst_PROGRAMS += tools/wispr
 
 tools_wispr_SOURCES = $(gweb_sources) tools/wispr.c
-tools_wispr_LDADD = @GLIB_LIBS@ @GNUTLS_LIBS@ @TPKP_GNUTLS_LIBS@ -lresolv
+tools_wispr_LDADD = @GLIB_LIBS@ @GNUTLS_LIBS@ -lresolv
 endif
 
 if TOOLS
@@ -329,7 +328,7 @@ tools_supplicant_test_LDADD = gdbus/libgdbus-internal.la \
 				@GLIB_LIBS@ @DBUS_LIBS@
 
 tools_web_test_SOURCES = $(gweb_sources) tools/web-test.c
-tools_web_test_LDADD = @GLIB_LIBS@ @GNUTLS_LIBS@ @TPKP_GNUTLS_LIBS@ -lresolv
+tools_web_test_LDADD = @GLIB_LIBS@ @GNUTLS_LIBS@ -lresolv
 
 tools_resolv_test_SOURCES = gweb/gresolv.h gweb/gresolv.c tools/resolv-test.c
 tools_resolv_test_LDADD = @GLIB_LIBS@ -lresolv
diff --git a/configure.ac b/configure.ac
index 5b6124e6..079114e7 100755
--- a/configure.ac
+++ b/configure.ac
@@ -302,11 +302,6 @@ PKG_CHECK_MODULES(XTABLES, xtables >= 1.4.11, dummy=yes,
 AC_SUBST(XTABLES_CFLAGS)
 AC_SUBST(XTABLES_LIBS)
 
-PKG_CHECK_MODULES(TPKP_GNUTLS, tpkp-gnutls, dummy=yes,
-								AC_MSG_ERROR(tpkp-gnutls library is required))
-AC_SUBST(TPKP_GNUTLS_CFLAGS)
-AC_SUBST(TPKP_GNUTLS_LIBS)
-
 AC_ARG_ENABLE(test, AC_HELP_STRING([--enable-test],
 		[enable test/example scripts]), [enable_test=${enableval}])
 AM_CONDITIONAL(TEST, test "${enable_test}" = "yes")
diff --git a/gweb/giognutls.c b/gweb/giognutls.c
index 689bc52c..31cf9020 100755
--- a/gweb/giognutls.c
+++ b/gweb/giognutls.c
@@ -29,7 +29,6 @@
 #include <unistd.h>
 
 #include <gnutls/gnutls.h>
-#include <tpkp_gnutls.h>
 
 #include "giognutls.h"
 
@@ -236,8 +235,6 @@ static void g_io_gnutls_free(GIOChannel *channel)
 
 	gnutls_deinit(gnutls_channel->session);
 
-	tpkp_gnutls_cleanup();
-
 	gnutls_certificate_free_credentials(gnutls_channel->cred);
 
 	g_free(gnutls_channel);
@@ -465,17 +462,6 @@ GIOChannel *g_io_channel_gnutls_new(int fd)
 	gnutls_credentials_set(gnutls_channel->session,
 				GNUTLS_CRD_CERTIFICATE, gnutls_channel->cred);
 
-#if defined TIZEN_SYS_CA_BUNDLE
-#define QUOTEME(x) #x
-	gnutls_certificate_set_verify_function(gnutls_channel->cred, &tpkp_gnutls_verify_callback);
-	/*
-	*	TODO: get ca-bundle path build-time configuration unless gnutls set it as a default
-	*/
-	DBG("tizen sys ca bundle : %s", QUOTEME(TIZEN_SYS_CA_BUNDLE));
-	gnutls_certificate_set_x509_trust_file(gnutls_channel->cred,
-				QUOTEME(TIZEN_SYS_CA_BUNDLE), GNUTLS_X509_FMT_PEM);
-#endif
-
 	DBG("channel %p", channel);
 
 	return channel;
diff --git a/gweb/gweb.c b/gweb/gweb.c
index b6d581c8..307164e9 100755
--- a/gweb/gweb.c
+++ b/gweb/gweb.c
@@ -39,8 +39,6 @@
 #include <netinet/tcp.h>
 #include <ifaddrs.h>
 
-#include <tpkp_gnutls.h>
-
 #include "giognutls.h"
 #include "gresolv.h"
 #include "gweb.h"
@@ -1056,7 +1054,6 @@ static int connect_session_transport(struct web_session *session)
 
 	if (session->flags & SESSION_FLAG_USE_TLS) {
 		debug(session->web, "using TLS encryption");
-		tpkp_gnutls_set_url_data(session->host);
 		session->transport_channel = g_io_channel_gnutls_new(sk);
 	} else {
 		debug(session->web, "no encryption");
diff --git a/packaging/connman.spec b/packaging/connman.spec
index c683e7c8..59d57d89 100755
--- a/packaging/connman.spec
+++ b/packaging/connman.spec
@@ -18,7 +18,6 @@ BuildRequires:  pkgconfig(gio-2.0)
 BuildRequires:  pkgconfig(libiptc)
 BuildRequires:  pkgconfig(xtables)
 BuildRequires:  pkgconfig(libsmack)
-BuildRequires:  pkgconfig(tpkp-gnutls)
 BuildRequires:  pkgconfig(libsystemd-daemon)
 %if %{with connman_openconnect}
 BuildRequires:  openconnect
@@ -30,7 +29,6 @@ BuildRequires:  openvpn
 BuildRequires:  strongswan
 BuildRequires:  pkgconfig(openssl)
 %endif
-BuildRequires:  ca-certificates-devel
 BuildRequires:  readline-devel
 #%systemd_requires
 Requires:       iptables
@@ -134,7 +132,6 @@ This overwrites conf file of %{name}.
 
 %build
 #CFLAGS+=" -DTIZEN_EXT -lsmack -Werror"
-CFLAGS+=" -DTIZEN_SYS_CA_BUNDLE=\"%TZ_SYS_RO_CA_BUNDLE\""
 
 %if %{with connman_vpnd}
 VPN_CFLAGS+=" -DTIZEN_EXT -lsmack -Werror"