1 files changed, 0 insertions, 139 deletions
diff --git a/vala-xmpp/src/module/sasl.vala b/vala-xmpp/src/module/sasl.vala
deleted file mode 100644
index 07e3f5c4..00000000
--- a/vala-xmpp/src/module/sasl.vala
+++ /dev/null
@@ -1,139 +0,0 @@
-using Xmpp.Core;
-
-namespace Xmpp.PlainSasl {
-    private const string NS_URI = "urn:ietf:params:xml:ns:xmpp-sasl";
-
-    public class Module : XmppStreamNegotiationModule {
-        public const string ID = "plain_module";
-        private const string MECHANISM = "PLAIN";
-
-        private string name;
-        private string password;
-        public bool use_full_name = false;
-
-        public signal void received_auth_failure(XmppStream stream, StanzaNode node);
-
-        public Module(string name, string password) {
-            this.name = name;
-            this.password = password;
-        }
-
-        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);
-        }
-
-        public void received_nonza(XmppStream stream, StanzaNode node) {
-            if (node.ns_uri == NS_URI) {
-                if (node.name == "success") {
-                    stream.require_setup();
-                    Flag.get_flag(stream).finished = true;
-                } else if (node.name == "failure") {
-                    stream.remove_flag(Flag.get_flag(stream));
-                    received_auth_failure(stream, node);
-                }
-            }
-        }
-
-        public void received_features_node(XmppStream stream) {
-            if (Flag.has_flag(stream)) return;
-            if (stream.is_setup_needed()) return;
-            if (!Tls.Flag.has_flag(stream) || !Tls.Flag.get_flag(stream).finished) return;
-
-            var mechanisms = stream.features.get_subnode("mechanisms", NS_URI);
-            if (mechanisms != null) {
-                bool supportsPlain = false;
-                foreach (var mechanism in mechanisms.sub_nodes) {
-                    if (mechanism.name != "mechanism" || mechanism.ns_uri != NS_URI) continue;
-                    var text = mechanism.get_subnode("#text");
-                    if (text != null && text.val == MECHANISM) {
-                        supportsPlain = true;
-                    }
-                }
-                if (!supportsPlain) {
-                    stderr.printf("Server at %s does not support %s auth, use full-features Sasl implementation!\n", stream.remote_name, MECHANISM);
-                    return;
-                }
-
-                if (!name.contains("@")) {
-                    name = "%s@%s".printf(name, stream.remote_name);
-                }
-                if (!use_full_name && name.contains("@")) {
-                    var split = name.split("@");
-                    if (split[1] == stream.remote_name) {
-                        name = split[0];
-                    } else {
-                        use_full_name = true;
-                    }
-                }
-                var name = this.name;
-                if (!use_full_name && name.contains("@")) {
-                    var split = name.split("@");
-                    if (split[1] == stream.remote_name) {
-                        name = split[0];
-                    }
-                }
-                stream.write(new StanzaNode.build("auth", NS_URI).add_self_xmlns()
-                                    .put_attribute("mechanism", MECHANISM)
-                                    .put_node(new StanzaNode.text(Base64.encode(get_plain_bytes(name, password)))));
-                var flag = new Flag();
-                flag.mechanism = MECHANISM;
-                flag.name = name;
-                stream.add_flag(flag);
-            }
-        }
-
-        public static Module? get_module(XmppStream stream) {
-            return (Module?) stream.get_module(NS_URI, ID);
-        }
-
-        public static void require(XmppStream stream) {
-            if (get_module(stream) == null) stderr.printf("PlainSaslModule required but not attached!\n");
-        }
-
-        private static uchar[] get_plain_bytes(string name_s, string password_s) {
-            var name = name_s.to_utf8();
-            var password = password_s.to_utf8();
-            uchar[] res = new uchar[name.length + password.length + 2];
-            res[0] = 0;
-            res[name.length + 1] = 0;
-            for(int i = 0; i < name.length; i++) { res[i + 1] = (uchar) name[i]; }
-            for(int i = 0; i < password.length; i++) { res[i + name.length + 2] = (uchar) password[i]; }
-            return res;
-        }
-
-        public override bool mandatory_outstanding(XmppStream stream) {
-            return !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 = "sasl";
-        public string mechanism;
-        public string name;
-        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; }
-    }
-}