Tell automake to include the configuration file in distribution

[cascardo/rnetproxy.git] / jabber_server.c

diff --git a/jabber_server.c b/jabber_server.c
index 9955f09..f3cef49 100644 (file)
--- a/jabber_server.c
+++ b/jabber_server.c
@@ -36,7 +36,7 @@ static void jabber_server_close (net_hook_t* hook)
       gnet_conn_disconnect (hook->peer->conn);
     }
   gnet_conn_delete (hook->conn);
-  iks_parser_delete (hook->data);
+  jabber_data_destroy (hook->data);
   g_slice_free (net_hook_t, hook);
   g_message ("Server disconnected.");
 }
@@ -47,7 +47,57 @@ static void jabber_server_write (net_hook_t* hook)
 
 static void jabber_server_read (net_hook_t* hook, gchar* buffer, size_t len)
 {
-  iks_parse (hook->data, buffer, len, FALSE);
+  jabber_data_t *jdata = (jabber_data_t*) hook->data;
+  iks_parse (jdata->parser, buffer, len, FALSE);
+}
+
+void jabber_server_tls_filter (iks* node)
+{
+  iks* tls;
+  if (g_str_equal (iks_name (node), "stream:features"))
+    {
+      tls = iks_find (node, "starttls");
+      if (tls)
+       iks_hide (tls);
+    }
+}
+
+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);
+               }
+           }
+       }
+    }
 }
 
 int jabber_server_parser (gpointer data, int type, iks* node)
@@ -64,6 +114,8 @@ int jabber_server_parser (gpointer data, int type, iks* node)
       iks_delete (node);
       break;
     case IKS_NODE_NORMAL:
+      jabber_server_tls_filter (node);
+      jabber_server_sasl_filter (node);
       buffer = g_string_new (iks_string (iks_stack (node), node));
       gnet_conn_write (hook->peer->conn, buffer->str, buffer->len);
       g_string_free (buffer, TRUE);
@@ -90,6 +142,6 @@ net_hook_t* jabber_server_hook_new (net_hook_t* client_hook, char* server)
   hook->close = jabber_server_close;
   hook->write = jabber_server_write;
   hook->read = jabber_server_read;
-  hook->data = iks_extra_stream_new (hook, jabber_server_parser);
+  hook->data = jabber_data_new (hook, jabber_server_parser);
   return hook;
 }