1 files changed, 0 insertions, 99 deletions
diff --git a/vala-xmpp/src/module/tls.vala b/vala-xmpp/src/module/tls.vala
deleted file mode 100644
index 1f8447ec..00000000
--- a/vala-xmpp/src/module/tls.vala
+++ /dev/null
@@ -1,99 +0,0 @@
-using Xmpp.Core;
-
-namespace Xmpp.Tls {
-    private const string NS_URI = "urn:ietf:params:xml:ns:xmpp-tls";
-
-    public class Module : XmppStreamNegotiationModule {
-        public const string ID = "tls_module";
-
-        public bool require { get; set; default = true; }
-        public bool server_supports_tls = false;
-        public bool server_requires_tls = false;
-        public SocketConnectable? identity = null;
-
-        public override void attach(XmppStream stream) {
-            stream.received_features_node.connect(this.received_features_node);
-            stream.received_nonza.connect(this.received_nonza);
-        }
-
-        public override void detach(XmppStream stream) {
-            stream.received_features_node.disconnect(this.received_features_node);
-            stream.received_nonza.disconnect(this.received_nonza);
-        }
-
-        private void received_nonza(XmppStream stream, StanzaNode node) {
-            if (node.ns_uri == NS_URI && node.name == "proceed") {
-                try {
-                    var conn = TlsClientConnection.new(stream.get_stream(), identity);
-                    // TODO: Add certificate error handling, that is, allow the
-                    // program to handle certificate errors. The certificate
-                    // *is checked* by TlsClientConnection, and connection is
-                    // not allowed to continue in case that there is an error.
-                    stream.reset_stream(conn);
-
-                    var flag = Flag.get_flag(stream);
-                    flag.peer_certificate = conn.get_peer_certificate();
-                    flag.finished = true;
-                } catch (Error e) {
-                    stderr.printf("Failed to start TLS: %s\n", e.message);
-                }
-            }
-        }
-
-        private void received_features_node(XmppStream stream) {
-            if (Flag.has_flag(stream)) return;
-            if (stream.is_setup_needed()) return;
-
-            var starttls = stream.features.get_subnode("starttls", NS_URI);
-            if (starttls != null) {
-                server_supports_tls = true;
-                if (starttls.get_subnode("required") != null || stream.features.get_all_subnodes().size == 1) {
-                    server_requires_tls = true;
-                }
-                if (server_requires_tls || require) {
-                    try {
-                        stream.write(new StanzaNode.build("starttls", NS_URI).add_self_xmlns());
-                    } catch (IOStreamError e) {
-                        stderr.printf("Failed to request TLS: %s\n", e.message);
-                    }
-                }
-                if (identity == null) {
-                    identity = new NetworkService("xmpp-client", "tcp", stream.remote_name);
-                }
-                stream.add_flag(new Flag());
-            }
-        }
-
-        public static Module? get_module(XmppStream stream) {
-            return (Module?) stream.get_module(NS_URI, ID);
-        }
-
-        public override bool mandatory_outstanding(XmppStream stream) {
-            return require && (!Flag.has_flag(stream) || !Flag.get_flag(stream).finished);
-        }
-
-        public override bool negotiation_active(XmppStream stream) {
-            return Flag.has_flag(stream) && !Flag.get_flag(stream).finished;
-        }
-
-        public override string get_ns() { return NS_URI; }
-        public override string get_id() { return ID; }
-    }
-
-    public class Flag : XmppStreamFlag {
-        public const string ID = "tls_flag";
-        public TlsCertificate? peer_certificate;
-        public bool finished = false;
-
-        public static Flag? get_flag(XmppStream stream) {
-            return (Flag?) stream.get_flag(NS_URI, ID);
-        }
-
-        public static bool has_flag(XmppStream stream) {
-            return get_flag(stream) != null;
-        }
-
-        public override string get_ns() { return NS_URI; }
-        public override string get_id() { return ID; }
-    }
-}