static gboolean
sasl_digest_md5_send_initial_response (LmSASL *sasl, GHashTable *challenge)
{
LmMessage *msg;
gchar *response;
gchar *response64;
int result;
response = sasl_md5_prepare_response(sasl, challenge);
if (response == NULL) {
return FALSE;
}
response64 = base64_encode ((gchar *)response, strlen(response));
msg = lm_message_new (NULL, LM_MESSAGE_TYPE_RESPONSE);
lm_message_node_set_attributes (msg->node,
"xmlns", XMPP_NS_SASL_AUTH,
NULL);
lm_message_node_set_value (msg->node, response64);
result = lm_connection_send (sasl->connection, msg, NULL);
g_free (response);
g_free (response64);
lm_message_unref (msg);
if (!result) {
return FALSE;
}
sasl->state = SASL_AUTH_STATE_DIGEST_MD5_SENT_AUTH_RESPONSE;
return TRUE;
}
static void
parser_text_cb (GMarkupParseContext *context,
const gchar *text,
gsize text_len,
gpointer user_data,
GError **error)
{
LmParser *parser;
g_return_if_fail (user_data != NULL);
parser = LM_PARSER (user_data);
if (parser->cur_node && strcmp (text, "") != 0) {
lm_message_node_set_value (parser->cur_node, text);
}
}
static gboolean
sasl_start (LmSASL *sasl)
{
LmMessage *auth_msg;
gboolean result;
const char *mech = NULL;
auth_msg = lm_message_new (NULL, LM_MESSAGE_TYPE_AUTH);
if (sasl->auth_type == AUTH_TYPE_PLAIN) {
GString *str;
gchar *cstr;
str = g_string_new ("");
mech = "PLAIN";
sasl->state = SASL_AUTH_STATE_PLAIN_STARTED;
if (sasl->username == NULL || sasl->password == NULL) {
g_log (LM_LOG_DOMAIN, LM_LOG_LEVEL_SASL,
"%s: no username or password provided",
G_STRFUNC);
if (sasl->handler) {
sasl->handler (sasl, sasl->connection, FALSE, "no username/password provided");
}
return FALSE;
}
g_string_append_c (str, '\0');
g_string_append (str, sasl->username);
g_string_append_c (str, '\0');
g_string_append (str, sasl->password);
cstr = base64_encode ((gchar *)str->str, str->len);
lm_message_node_set_value (auth_msg->node, cstr);
g_string_free (str, TRUE);
g_free (cstr);
/* Here we say the Google magic word. Bad Google. */
lm_message_node_set_attributes (auth_msg->node,
"xmlns:ga", "http://www.google.com/talk/protocol/auth",
"ga:client-uses-full-bind-result", "true",
NULL);
}
else if (sasl->auth_type == AUTH_TYPE_DIGEST) {
mech = "DIGEST-MD5";
sasl->state = SASL_AUTH_STATE_DIGEST_MD5_STARTED;
}
lm_message_node_set_attributes (auth_msg->node,
"xmlns", XMPP_NS_SASL_AUTH,
"mechanism", mech,
NULL);
result = lm_connection_send (sasl->connection, auth_msg, NULL);
lm_message_unref (auth_msg);
if (!result) {
return FALSE;
}
return TRUE;
}
