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-rw-r--r--libempathy/empathy-tls-verifier.c37
-rw-r--r--libempathy/empathy-utils.c35
-rw-r--r--libempathy/empathy-utils.h4
3 files changed, 40 insertions, 36 deletions
diff --git a/libempathy/empathy-tls-verifier.c b/libempathy/empathy-tls-verifier.c
index 000c9a35b..517ae9e5b 100644
--- a/libempathy/empathy-tls-verifier.c
+++ b/libempathy/empathy-tls-verifier.c
@@ -16,10 +16,6 @@
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Some snippets are taken from GnuTLS 2.8.6, which is distributed under the
- * same GNU Lesser General Public License 2.1 (or later) version. See
- * get_certified_hostname ().
*/
#include <config.h>
@@ -222,37 +218,6 @@ abort_verification (EmpathyTLSVerifier *self,
tp_clear_object (&priv->verify_result);
}
-static gchar *
-get_certified_hostname (gnutls_x509_crt_t cert)
-{
- gchar dns_name[256];
- gsize dns_name_size;
- gint idx;
- gint res = 0;
-
- /* this snippet is taken from GnuTLS.
- * see gnutls/lib/x509/rfc2818_hostname.c
- */
- for (idx = 0; res >= 0; idx++)
- {
- dns_name_size = sizeof (dns_name);
- res = gnutls_x509_crt_get_subject_alt_name (cert, idx,
- dns_name, &dns_name_size, NULL);
-
- if (res == GNUTLS_SAN_DNSNAME || res == GNUTLS_SAN_IPADDRESS)
- return g_strndup (dns_name, dns_name_size);
- }
-
- dns_name_size = sizeof (dns_name);
- res = gnutls_x509_crt_get_dn_by_oid (cert, GNUTLS_OID_X520_COMMON_NAME,
- 0, 0, dns_name, &dns_name_size);
-
- if (res >= 0)
- return g_strndup (dns_name, dns_name_size);
-
- return NULL;
-}
-
static void
real_start_verification (EmpathyTLSVerifier *self)
{
@@ -273,7 +238,7 @@ real_start_verification (EmpathyTLSVerifier *self)
gchar *certified_hostname;
reason = EMP_TLS_CERTIFICATE_REJECT_REASON_HOSTNAME_MISMATCH;
- certified_hostname = get_certified_hostname (first_cert);
+ certified_hostname = empathy_get_x509_certificate_hostname (first_cert);
tp_asv_set_string (priv->details,
"expected-hostname", priv->hostname);
tp_asv_set_string (priv->details,
diff --git a/libempathy/empathy-utils.c b/libempathy/empathy-utils.c
index 0ee1bbcc0..89dd8003c 100644
--- a/libempathy/empathy-utils.c
+++ b/libempathy/empathy-utils.c
@@ -20,6 +20,10 @@
* Authors: Richard Hult <richard@imendio.com>
* Martyn Russell <martyn@imendio.com>
* Xavier Claessens <xclaesse@gmail.com>
+ *
+ * Some snippets are taken from GnuTLS 2.8.6, which is distributed under the
+ * same GNU Lesser General Public License 2.1 (or later) version. See
+ * empathy_get_x509_certified_hostname ().
*/
#include "config.h"
@@ -739,3 +743,34 @@ tp_chanel_group_change_reason_from_folks_groups_change_reason (
{
return (TpChannelGroupChangeReason) reason;
}
+
+gchar *
+empathy_get_x509_certificate_hostname (gnutls_x509_crt_t cert)
+{
+ gchar dns_name[256];
+ gsize dns_name_size;
+ gint idx;
+ gint res = 0;
+
+ /* this snippet is taken from GnuTLS.
+ * see gnutls/lib/x509/rfc2818_hostname.c
+ */
+ for (idx = 0; res >= 0; idx++)
+ {
+ dns_name_size = sizeof (dns_name);
+ res = gnutls_x509_crt_get_subject_alt_name (cert, idx,
+ dns_name, &dns_name_size, NULL);
+
+ if (res == GNUTLS_SAN_DNSNAME || res == GNUTLS_SAN_IPADDRESS)
+ return g_strndup (dns_name, dns_name_size);
+ }
+
+ dns_name_size = sizeof (dns_name);
+ res = gnutls_x509_crt_get_dn_by_oid (cert, GNUTLS_OID_X520_COMMON_NAME,
+ 0, 0, dns_name, &dns_name_size);
+
+ if (res >= 0)
+ return g_strndup (dns_name, dns_name_size);
+
+ return NULL;
+}
diff --git a/libempathy/empathy-utils.h b/libempathy/empathy-utils.h
index f588479b4..7e856d344 100644
--- a/libempathy/empathy-utils.h
+++ b/libempathy/empathy-utils.h
@@ -29,6 +29,8 @@
#include <glib.h>
#include <glib-object.h>
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <folks/folks.h>
@@ -97,6 +99,8 @@ gboolean empathy_folks_individual_contains_contact (FolksIndividual *individual)
EmpathyContact * empathy_contact_dup_from_folks_individual (FolksIndividual *individual);
TpChannelGroupChangeReason tp_chanel_group_change_reason_from_folks_groups_change_reason (FolksGroupsChangeReason reason);
+gchar * empathy_get_x509_certificate_hostname (gnutls_x509_crt_t cert);
+
G_END_DECLS
#endif /* __EMPATHY_UTILS_H__ */