+void jabber_server_sasl_filter (iks* node)
+{
+ iks* sasl;
+ GString* mechs = NULL;
+ gboolean plain = FALSE;
+ if (g_str_equal (iks_name (node), "stream:features"))
+ {
+ sasl = iks_find (node, "mechanisms");
+ if (sasl && g_str_equal (iks_find_attrib (sasl, "xmlns"),
+ "urn:ietf:params:xml:ns:xmpp-sasl"))
+ {
+ mechs = g_string_sized_new (256);
+ iks* mech;
+ for (mech = iks_child (sasl); mech != NULL; mech = iks_next (mech))
+ {
+ char* mech_name;
+ mech_name = iks_cdata (iks_child (mech));
+ if (g_str_equal (mech_name, "PLAIN"))
+ plain = TRUE;
+ mechs = g_string_append (mechs, mech_name);
+ mechs = g_string_append_c (mechs, ' ');
+ }
+ g_debug ("Mechanisms supported by server: %s", mechs->str);
+ g_string_free (mechs, TRUE);
+ if (plain)
+ {
+ for (mech = iks_child (sasl); mech != NULL; mech = iks_next (mech))
+ {
+ char* mech_name;
+ mech_name = iks_cdata (iks_child (mech));
+ if (!g_str_equal (mech_name, "PLAIN"))
+ iks_hide (mech);
+ }
+ }
+ }
+ }
+}
+