* empathy-tls-verifier.c - Source for EmpathyTLSVerifier
* Copyright (C) 2010 Collabora Ltd.
* @author Cosimo Cecchi <cosimo.cecchi@collabora.co.uk>
+ * @author Stef Walter <stefw@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
#include "empathy-tls-verifier.h"
+#include <gcr/gcr.h>
+
#define DEBUG_FLAG EMPATHY_DEBUG_TLS
#include "empathy-debug.h"
#include "empathy-utils.h"
enum {
PROP_TLS_CERTIFICATE = 1,
PROP_HOSTNAME,
+ PROP_REFERENCE_IDENTITIES,
LAST_PROPERTY,
};
-static const gchar* system_ca_paths[] = {
-#ifdef GTLS_SYSTEM_CA_FILE
- GTLS_SYSTEM_CA_FILE,
-#endif
- NULL,
-};
-
typedef struct {
- GPtrArray *cert_chain;
-
- GPtrArray *trusted_ca_list;
- GPtrArray *trusted_crl_list;
-
EmpathyTLSCertificate *certificate;
gchar *hostname;
+ gchar **reference_identities;
GSimpleAsyncResult *verify_result;
GHashTable *details;
gboolean dispose_run;
} EmpathyTLSVerifierPriv;
-static gnutls_x509_crt_t *
-ptr_array_to_x509_crt_list (GPtrArray *chain)
-{
- gnutls_x509_crt_t *retval;
- gint idx;
-
- retval = g_malloc0 (sizeof (gnutls_x509_crt_t) * chain->len);
-
- for (idx = 0; idx < (gint) chain->len; idx++)
- retval[idx] = g_ptr_array_index (chain, idx);
-
- return retval;
-}
-
static gboolean
verification_output_to_reason (gint res,
guint verify_output,
return retval;
}
-static gboolean
-verify_last_certificate (EmpathyTLSVerifier *self,
- gnutls_x509_crt_t cert,
- EmpTLSCertificateRejectReason *reason)
+static void
+build_certificate_list_for_gnutls (GcrCertificateChain *chain,
+ gnutls_x509_crt_t **list,
+ guint *n_list,
+ gnutls_x509_crt_t **anchors,
+ guint *n_anchors)
{
- guint verify_output;
- gint res;
- gnutls_x509_crt_t *trusted_ca_list;
- EmpathyTLSVerifierPriv *priv = GET_PRIV (self);
+ GcrCertificate *cert;
+ guint idx, length;
+ gnutls_x509_crt_t *retval;
+ gnutls_x509_crt_t gcert;
+ gnutls_datum_t datum;
+ gsize n_data;
+
+ g_assert (list);
+ g_assert (n_list);
+ g_assert (anchors);
+ g_assert (n_anchors);
+
+ *list = *anchors = NULL;
+ *n_list = *n_anchors = 0;
- if (priv->trusted_ca_list->len > 0)
+ length = gcr_certificate_chain_get_length (chain);
+ retval = g_malloc0 (sizeof (gnutls_x509_crt_t) * length);
+
+ /* Convert the main body of the chain to gnutls */
+ for (idx = 0; idx < length; ++idx)
{
- trusted_ca_list = ptr_array_to_x509_crt_list (priv->trusted_ca_list);
- res = gnutls_x509_crt_verify (cert, trusted_ca_list,
- priv->trusted_ca_list->len, 0, &verify_output);
+ cert = gcr_certificate_chain_get_certificate (chain, idx);
+ datum.data = (gpointer)gcr_certificate_get_der_data (cert, &n_data);
+ datum.size = n_data;
- DEBUG ("Checking last certificate %p against trusted CAs, output %u",
- cert, verify_output);
+ gnutls_x509_crt_init (&gcert);
+ if (gnutls_x509_crt_import (gcert, &datum, GNUTLS_X509_FMT_DER) < 0)
+ g_return_if_reached ();
- g_free (trusted_ca_list);
+ retval[idx] = gcert;
}
- else
+
+ *list = retval;
+ *n_list = length;
+
+ /* See if we have an anchor */
+ if (gcr_certificate_chain_get_status (chain) ==
+ GCR_CERTIFICATE_CHAIN_ANCHORED)
{
- /* check it against itself to see if it's structurally valid */
- res = gnutls_x509_crt_verify (cert, &cert, 1, 0, &verify_output);
+ cert = gcr_certificate_chain_get_anchor (chain);
+ g_return_if_fail (cert);
- DEBUG ("Checking last certificate %p against itself, output %u", cert,
- verify_output);
+ datum.data = (gpointer)gcr_certificate_get_der_data (cert, &n_data);
+ datum.size = n_data;
- /* if it's valid, return the SelfSigned error, so that we can add it
- * later to our trusted CAs whitelist.
- */
- if (res == GNUTLS_E_SUCCESS)
- {
- *reason = EMP_TLS_CERTIFICATE_REJECT_REASON_SELF_SIGNED;
- return FALSE;
- }
- }
+ gnutls_x509_crt_init (&gcert);
+ if (gnutls_x509_crt_import (gcert, &datum, GNUTLS_X509_FMT_DER) < 0)
+ g_return_if_reached ();
- return verification_output_to_reason (res, verify_output, reason);
+ retval = g_malloc0 (sizeof (gnutls_x509_crt_t) * 1);
+ retval[0] = gcert;
+ *anchors = retval;
+ *n_anchors = 1;
+ }
}
-static gboolean
-verify_certificate (EmpathyTLSVerifier *self,
- gnutls_x509_crt_t cert,
- gnutls_x509_crt_t issuer,
- EmpTLSCertificateRejectReason *reason)
+static void
+free_certificate_list_for_gnutls (gnutls_x509_crt_t *list,
+ guint n_list)
{
- guint verify_output;
- gint res;
-
- res = gnutls_x509_crt_verify (cert, &issuer, 1, 0, &verify_output);
-
- DEBUG ("Verifying %p against %p, output %u", cert, issuer, verify_output);
+ guint idx;
- return verification_output_to_reason (res, verify_output, reason);
+ for (idx = 0; idx < n_list; idx++)
+ gnutls_x509_crt_deinit (list[idx]);
+ g_free (list);
}
static void
}
static void
-real_start_verification (EmpathyTLSVerifier *self)
+debug_certificate (GcrCertificate *cert)
{
- gnutls_x509_crt_t first_cert, last_cert;
- gint idx;
- gboolean res = FALSE;
- gint num_certs;
- EmpTLSCertificateRejectReason reason =
- EMP_TLS_CERTIFICATE_REJECT_REASON_UNKNOWN;
- EmpathyTLSVerifierPriv *priv = GET_PRIV (self);
-
- DEBUG ("Starting verification");
-
- /* check if the certificate matches the hostname first. */
- first_cert = g_ptr_array_index (priv->cert_chain, 0);
- if (gnutls_x509_crt_check_hostname (first_cert, priv->hostname) == 0)
- {
- gchar *certified_hostname;
-
- reason = EMP_TLS_CERTIFICATE_REJECT_REASON_HOSTNAME_MISMATCH;
- 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,
- "certificate-hostname", certified_hostname);
-
- DEBUG ("Hostname mismatch: got %s but expected %s",
- certified_hostname, priv->hostname);
-
- g_free (certified_hostname);
- goto out;
- }
-
- DEBUG ("Hostname matched");
-
- num_certs = priv->cert_chain->len;
-
- if (priv->trusted_ca_list->len > 0)
- {
- /* if the last certificate is self-signed, and we have a list of
- * trusted CAs, ignore it, as we want to check the chain against our
- * trusted CAs list first.
- * if we have only one certificate in the chain, don't ignore it though,
- * as it's the CA certificate itself.
- */
- last_cert = g_ptr_array_index (priv->cert_chain, num_certs - 1);
-
- if (gnutls_x509_crt_check_issuer (last_cert, last_cert) > 0 &&
- num_certs > 1)
- num_certs--;
- }
-
- for (idx = 1; idx < num_certs; idx++)
- {
- res = verify_certificate (self,
- g_ptr_array_index (priv->cert_chain, idx -1),
- g_ptr_array_index (priv->cert_chain, idx),
- &reason);
-
- DEBUG ("Certificate verification %d gave result %d with reason %u", idx,
- res, reason);
-
- if (!res)
- {
- abort_verification (self, reason);
- return;
- }
- }
-
- res = verify_last_certificate (self,
- g_ptr_array_index (priv->cert_chain, num_certs - 1),
- &reason);
-
- DEBUG ("Last verification gave result %d with reason %u", res, reason);
-
- out:
- if (!res)
- {
- abort_verification (self, reason);
- return;
- }
-
- complete_verification (self);
+ gchar *subject = gcr_certificate_get_subject_dn (cert);
+ DEBUG ("Certificate: %s", subject);
+ g_free (subject);
}
-static gboolean
-start_verification (gpointer user_data)
+static void
+debug_certificate_chain (GcrCertificateChain *chain)
{
- EmpathyTLSVerifier *self = user_data;
-
- real_start_verification (self);
-
- return FALSE;
+ GEnumClass *enum_class;
+ GEnumValue *enum_value;
+ gint idx, length;
+ GcrCertificate *cert;
+
+ enum_class = G_ENUM_CLASS
+ (g_type_class_peek (GCR_TYPE_CERTIFICATE_CHAIN_STATUS));
+ enum_value = g_enum_get_value (enum_class,
+ gcr_certificate_chain_get_status (chain));
+ length = gcr_certificate_chain_get_length (chain);
+ DEBUG ("Certificate chain: length %u status %s",
+ length, enum_value ? enum_value->value_nick : "XXX");
+
+ for (idx = 0; idx < length; ++idx)
+ {
+ cert = gcr_certificate_chain_get_certificate (chain, idx);
+ debug_certificate (cert);
+ }
}
static void
-build_gnutls_cert_list (EmpathyTLSVerifier *self)
+perform_verification (EmpathyTLSVerifier *self,
+ GcrCertificateChain *chain)
{
- guint num_certs;
- guint idx;
- GPtrArray *certificate_data = NULL;
+ gboolean ret = FALSE;
+ EmpTLSCertificateRejectReason reason =
+ EMP_TLS_CERTIFICATE_REJECT_REASON_UNKNOWN;
+ gnutls_x509_crt_t *list, *anchors;
+ guint n_list, n_anchors;
+ guint verify_output;
+ gint res;
+ gint i;
+ gboolean matched = FALSE;
EmpathyTLSVerifierPriv *priv = GET_PRIV (self);
- g_object_get (priv->certificate,
- "cert-data", &certificate_data,
- NULL);
- num_certs = certificate_data->len;
+ DEBUG ("Performing verification");
+ debug_certificate_chain (chain);
- priv->cert_chain = g_ptr_array_new_with_free_func (
- (GDestroyNotify) gnutls_x509_crt_deinit);
+ list = anchors = NULL;
+ n_list = n_anchors = 0;
- for (idx = 0; idx < num_certs; idx++)
+ /*
+ * If the first certificate is an pinned certificate then we completely
+ * ignore the rest of the verification process.
+ */
+ if (gcr_certificate_chain_get_status (chain) == GCR_CERTIFICATE_CHAIN_PINNED)
{
- gnutls_x509_crt_t cert;
- GArray *one_cert;
- gnutls_datum_t datum = { NULL, 0 };
-
- one_cert = g_ptr_array_index (certificate_data, idx);
- datum.data = (guchar *) one_cert->data;
- datum.size = one_cert->len;
-
- gnutls_x509_crt_init (&cert);
- gnutls_x509_crt_import (cert, &datum, GNUTLS_X509_FMT_DER);
-
- g_ptr_array_add (priv->cert_chain, cert);
- }
-}
-
-static gint
-get_number_and_type_of_certificates (gnutls_datum_t *datum,
- gnutls_x509_crt_fmt_t *format)
-{
- gnutls_x509_crt_t fake;
- guint retval = 1;
- gint res;
-
- res = gnutls_x509_crt_list_import (&fake, &retval, datum,
- GNUTLS_X509_FMT_PEM, GNUTLS_X509_CRT_LIST_IMPORT_FAIL_IF_EXCEED);
+ DEBUG ("Found pinned certificate for %s", priv->hostname);
+ complete_verification (self);
+ goto out;
+ }
- if (res == GNUTLS_E_SHORT_MEMORY_BUFFER || res > 0)
- {
- DEBUG ("Found PEM, with %u certificates", retval);
- *format = GNUTLS_X509_FMT_PEM;
- return retval;
- }
+ build_certificate_list_for_gnutls (chain, &list, &n_list,
+ &anchors, &n_anchors);
+ if (list == NULL || n_list == 0) {
+ g_warn_if_reached ();
+ abort_verification (self, EMP_TLS_CERTIFICATE_REJECT_REASON_UNKNOWN);
+ goto out;
+ }
- /* try DER */
- res = gnutls_x509_crt_list_import (&fake, &retval, datum,
- GNUTLS_X509_FMT_DER, 0);
+ verify_output = 0;
+ res = gnutls_x509_crt_list_verify (list, n_list, anchors, n_anchors,
+ NULL, 0, 0, &verify_output);
+ ret = verification_output_to_reason (res, verify_output, &reason);
- if (res > 0)
- {
- *format = GNUTLS_X509_FMT_DER;
- return retval;
- }
+ DEBUG ("Certificate verification gave result %d with reason %u", ret,
+ reason);
- return res;
-}
-
-static gboolean
-build_gnutls_ca_and_crl_lists (GIOSchedulerJob *job,
- GCancellable *cancellable,
- gpointer user_data)
-{
- gint idx;
- gchar *user_certs_dir;
- GDir *dir;
- GError *error = NULL;
- EmpathyTLSVerifier *self = user_data;
- EmpathyTLSVerifierPriv *priv = GET_PRIV (self);
-
- priv->trusted_ca_list = g_ptr_array_new_with_free_func
- ((GDestroyNotify) gnutls_x509_crt_deinit);
+ if (!ret) {
+ abort_verification (self, reason);
+ goto out;
+ }
- for (idx = 0; idx < (gint) G_N_ELEMENTS (system_ca_paths) - 1; idx++)
+ /* now check if the certificate matches one of the reference identities. */
+ if (priv->reference_identities != NULL)
{
- const gchar *path;
- gchar *contents = NULL;
- gsize length = 0;
- gint res, n_certs;
- gnutls_x509_crt_t *cert_list;
- gnutls_datum_t datum = { NULL, 0 };
- gnutls_x509_crt_fmt_t format = 0;
-
- path = system_ca_paths[idx];
- g_file_get_contents (path, &contents, &length, &error);
-
- if (error != NULL)
- {
- DEBUG ("Unable to read system CAs from path %s: %s", path,
- error->message);
- g_clear_error (&error);
- continue;
- }
-
- datum.data = (guchar *) contents;
- datum.size = length;
- n_certs = get_number_and_type_of_certificates (&datum, &format);
-
- if (n_certs < 0)
+ for (i = 0, matched = FALSE; priv->reference_identities[i] != NULL; ++i)
{
- DEBUG ("Unable to parse the system CAs from path %s: GnuTLS "
- "returned error %d", path, n_certs);
-
- g_free (contents);
- continue;
- }
-
- cert_list = g_malloc0 (sizeof (gnutls_x509_crt_t) * n_certs);
- res = gnutls_x509_crt_list_import (cert_list, (guint *) &n_certs, &datum,
- format, 0);
-
- if (res < 0)
- {
- DEBUG ("Unable to import system CAs from path %s; "
- "GnuTLS returned error %d", path, res);
-
- g_free (contents);
- continue;
+ if (gnutls_x509_crt_check_hostname (list[0],
+ priv->reference_identities[i]) == 1)
+ {
+ matched = TRUE;
+ break;
+ }
}
-
- DEBUG ("Successfully imported %d system CA certificates from path %s",
- n_certs, path);
-
- /* append the newly created cert structutes into the global GPtrArray */
- for (idx = 0; idx < n_certs; idx++)
- g_ptr_array_add (priv->trusted_ca_list, cert_list[idx]);
-
- g_free (contents);
- g_free (cert_list);
}
- /* user certs */
- user_certs_dir = g_build_filename (g_get_user_config_dir (),
- "telepathy", "certs", NULL);
- dir = g_dir_open (user_certs_dir, 0, &error);
-
- if (error != NULL)
- {
- DEBUG ("Can't open the user certs dir at %s: %s", user_certs_dir,
- error->message);
-
- g_error_free (error);
- }
- else
+ if (!matched)
{
- const gchar *cert_name;
-
- while ((cert_name = g_dir_read_name (dir)) != NULL)
- {
- gchar *contents = NULL, *cert_path = NULL;
- gsize length = 0;
- gint res;
- gnutls_datum_t datum = { NULL, 0 };
- gnutls_x509_crt_t cert;
-
- cert_path = g_build_filename (user_certs_dir, cert_name, NULL);
+ gchar *certified_hostname;
- g_file_get_contents (cert_path, &contents, &length, &error);
+ certified_hostname = empathy_get_x509_certificate_hostname (list[0]);
+ tp_asv_set_string (priv->details,
+ "expected-hostname", priv->hostname);
+ tp_asv_set_string (priv->details,
+ "certificate-hostname", certified_hostname);
- if (error != NULL)
- {
- DEBUG ("Can't open the certificate file at path %s: %s",
- cert_path, error->message);
+ DEBUG ("Hostname mismatch: got %s but expected %s",
+ certified_hostname, priv->hostname);
- g_clear_error (&error);
- g_free (cert_path);
- continue;
- }
+ g_free (certified_hostname);
+ abort_verification (self,
+ EMP_TLS_CERTIFICATE_REJECT_REASON_HOSTNAME_MISMATCH);
+ goto out;
+ }
- datum.data = (guchar *) contents;
- datum.size = length;
+ DEBUG ("Hostname matched");
+ complete_verification (self);
- gnutls_x509_crt_init (&cert);
- res = gnutls_x509_crt_import (cert, &datum, GNUTLS_X509_FMT_PEM);
+ out:
+ free_certificate_list_for_gnutls (list, n_list);
+ free_certificate_list_for_gnutls (anchors, n_anchors);
+}
- if (res != GNUTLS_E_SUCCESS)
- {
- DEBUG ("Can't import the certificate at path %s: "
- "GnuTLS returned %d", cert_path, res);
- }
- else
- {
- g_ptr_array_add (priv->trusted_ca_list, cert);
- }
+static void
+perform_verification_cb (GObject *object,
+ GAsyncResult *res,
+ gpointer user_data)
+{
+ GError *error = NULL;
- g_free (contents);
- g_free (cert_path);
- }
+ GcrCertificateChain *chain = GCR_CERTIFICATE_CHAIN (object);
+ EmpathyTLSVerifier *self = EMPATHY_TLS_VERIFIER (user_data);
- g_dir_close (dir);
+ /* Even if building the chain fails, try verifying what we have */
+ if (!gcr_certificate_chain_build_finish (chain, res, &error))
+ {
+ DEBUG ("Building of certificate chain failed: %s", error->message);
+ g_clear_error (&error);
}
- g_free (user_certs_dir);
+ perform_verification (self, chain);
- /* TODO: do the CRL too */
-
- g_io_scheduler_job_send_to_mainloop_async (job,
- start_verification, self, NULL);
-
- return FALSE;
+ /* Matches ref when staring chain build */
+ g_object_unref (self);
}
static void
case PROP_HOSTNAME:
g_value_set_string (value, priv->hostname);
break;
+ case PROP_REFERENCE_IDENTITIES:
+ g_value_set_boxed (value, priv->reference_identities);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
case PROP_HOSTNAME:
priv->hostname = g_value_dup_string (value);
break;
+ case PROP_REFERENCE_IDENTITIES:
+ priv->reference_identities = g_value_dup_boxed (value);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
DEBUG ("%p", object);
- tp_clear_pointer (&priv->trusted_ca_list, g_ptr_array_unref);
- tp_clear_pointer (&priv->cert_chain, g_ptr_array_unref);
tp_clear_boxed (G_TYPE_HASH_TABLE, &priv->details);
g_free (priv->hostname);
+ g_strfreev (priv->reference_identities);
G_OBJECT_CLASS (empathy_tls_verifier_parent_class)->finalize (object);
}
-static void
-empathy_tls_verifier_constructed (GObject *object)
-{
- EmpathyTLSVerifier *self = EMPATHY_TLS_VERIFIER (object);
-
- build_gnutls_cert_list (self);
-
- if (G_OBJECT_CLASS (empathy_tls_verifier_parent_class)->constructed != NULL)
- G_OBJECT_CLASS (empathy_tls_verifier_parent_class)->constructed (object);
-}
-
static void
empathy_tls_verifier_init (EmpathyTLSVerifier *self)
{
oclass->get_property = empathy_tls_verifier_get_property;
oclass->finalize = empathy_tls_verifier_finalize;
oclass->dispose = empathy_tls_verifier_dispose;
- oclass->constructed = empathy_tls_verifier_constructed;
pspec = g_param_spec_object ("certificate", "The EmpathyTLSCertificate",
"The EmpathyTLSCertificate to be verified.",
g_object_class_install_property (oclass, PROP_TLS_CERTIFICATE, pspec);
pspec = g_param_spec_string ("hostname", "The hostname",
- "The hostname which should be certified by the certificate.",
+ "The hostname which is certified by the certificate.",
NULL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (oclass, PROP_HOSTNAME, pspec);
+
+ pspec = g_param_spec_boxed ("reference-identities",
+ "The reference identities",
+ "The certificate should certify one of these identities.",
+ G_TYPE_STRV,
+ G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+ g_object_class_install_property (oclass, PROP_REFERENCE_IDENTITIES, pspec);
}
EmpathyTLSVerifier *
empathy_tls_verifier_new (EmpathyTLSCertificate *certificate,
- const gchar *hostname)
+ const gchar *hostname, const gchar **reference_identities)
{
g_assert (EMPATHY_IS_TLS_CERTIFICATE (certificate));
g_assert (hostname != NULL);
+ g_assert (reference_identities != NULL);
return g_object_new (EMPATHY_TYPE_TLS_VERIFIER,
"certificate", certificate,
"hostname", hostname,
+ "reference-identities", reference_identities,
NULL);
}
GAsyncReadyCallback callback,
gpointer user_data)
{
+ GcrCertificateChain *chain;
+ GcrCertificate *cert;
+ GPtrArray *cert_data = NULL;
+ GArray *data;
+ guint idx;
EmpathyTLSVerifierPriv *priv = GET_PRIV (self);
+ DEBUG ("Starting verification");
+
g_return_if_fail (priv->verify_result == NULL);
+ g_object_get (priv->certificate, "cert-data", &cert_data, NULL);
+ g_return_if_fail (cert_data);
+
priv->verify_result = g_simple_async_result_new (G_OBJECT (self),
callback, user_data, NULL);
- g_io_scheduler_push_job (build_gnutls_ca_and_crl_lists,
- self, NULL, G_PRIORITY_DEFAULT, NULL);
+ /* Create a certificate chain */
+ chain = gcr_certificate_chain_new ();
+ for (idx = 0; idx < cert_data->len; ++idx) {
+ data = g_ptr_array_index (cert_data, idx);
+ cert = gcr_simple_certificate_new ((guchar *) data->data, data->len);
+ gcr_certificate_chain_add (chain, cert);
+ g_object_unref (cert);
+ }
+
+ gcr_certificate_chain_build_async (chain, GCR_PURPOSE_CLIENT_AUTH, priv->hostname, 0,
+ NULL, perform_verification_cb, g_object_ref (self));
+
+ g_object_unref (chain);
+ g_boxed_free (TP_ARRAY_TYPE_UCHAR_ARRAY_LIST, cert_data);
}
gboolean
return TRUE;
}
+
+void
+empathy_tls_verifier_store_exception (EmpathyTLSVerifier *self)
+{
+ GArray *data;
+ GcrCertificate *cert;
+ GPtrArray *cert_data = NULL;
+ GError *error = NULL;
+ EmpathyTLSVerifierPriv *priv = GET_PRIV (self);
+
+ g_object_get (priv->certificate, "cert-data", &cert_data, NULL);
+ g_return_if_fail (cert_data);
+
+ if (!cert_data->len)
+ {
+ DEBUG ("No certificate to pin.");
+ return;
+ }
+
+ /* The first certificate in the chain is for the host */
+ data = g_ptr_array_index (cert_data, 0);
+ cert = gcr_simple_certificate_new ((gpointer)data->data, data->len);
+
+ DEBUG ("Storing pinned certificate:");
+ debug_certificate (cert);
+
+ if (!gcr_trust_add_pinned_certificate (cert, GCR_PURPOSE_CLIENT_AUTH,
+ priv->hostname, NULL, &error))
+ DEBUG ("Can't store the pinned certificate: %s", error->message);
+
+ g_object_unref (cert);
+ g_boxed_free (TP_ARRAY_TYPE_UCHAR_ARRAY_LIST, cert_data);
+}
projects / empathy.git / blobdiff