Porting to new Toolkit API.
[crypto.git] / apps / irssi / src / silc / core / silc-channels.c
index a19ca5accd3181b8c8eba513048de22ec03afeef..1bd719518c0851eec3fcadaf7f82688c04cf72a8 100644 (file)
@@ -1,19 +1,19 @@
 /*
   silc-channels.c : irssi
 
-  Copyright (C) 2000 - 2001 Timo Sirainen
-                            Pekka Riikonen <priikone@poseidon.pspt.fi>
+  Copyright (C) 2000 - 2001, 2004, 2006 Timo Sirainen
+                Pekka Riikonen <priikone@silcnet.org>
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
-  
+
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
-  
+
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 #include "silc-channels.h"
 #include "silc-queries.h"
 #include "silc-nicklist.h"
+#include "silc-cmdqueue.h"
 #include "window-item-def.h"
 
 #include "fe-common/core/printtext.h"
 #include "fe-common/silc/module-formats.h"
 
+#include "silc-commands.h"
+
+void sig_mime(SILC_SERVER_REC *server, SILC_CHANNEL_REC *channel,
+             const char *blob, const char *nick, int verified)
+{
+  unsigned char *message;
+  SilcUInt32 message_len;
+  SilcMime mime;
+
+  if (!(IS_SILC_SERVER(server)))
+    return;
+
+  message = silc_unescape_data(blob, &message_len);
+
+  mime = silc_mime_decode(NULL, message, message_len);
+  if (!mime) {
+    silc_free(message);
+    return;
+  }
+
+  printformat_module("fe-common/silc", server,
+                    channel == NULL ? NULL : channel->name,
+                    MSGLEVEL_CRAP, SILCTXT_MESSAGE_DATA,
+                    nick == NULL ? "[<unknown>]" : nick,
+                    silc_mime_get_field(mime, "Content-Type"));
+
+  silc_free(message);
+  silc_mime_free(mime);
+}
+
 SILC_CHANNEL_REC *silc_channel_create(SILC_SERVER_REC *server,
-                                     const char *name, int automatic)
+                                     const char *name,
+                                     const char *visible_name,
+                                     int automatic)
 {
   SILC_CHANNEL_REC *rec;
 
@@ -53,10 +86,8 @@ SILC_CHANNEL_REC *silc_channel_create(SILC_SERVER_REC *server,
 
   rec = g_new0(SILC_CHANNEL_REC, 1);
   rec->chat_type = SILC_PROTOCOL;
-  rec->name = g_strdup(name);
-  rec->server = server;
-
-  channel_init((CHANNEL_REC *) rec, automatic);
+  channel_init((CHANNEL_REC *)rec, (SERVER_REC *)server, name, name,
+              automatic);
   return rec;
 }
 
@@ -64,27 +95,33 @@ static void sig_channel_destroyed(SILC_CHANNEL_REC *channel)
 {
   if (!IS_SILC_CHANNEL(channel))
     return;
+  if (channel->server && channel->server->disconnected)
+    return;
 
   if (channel->server != NULL && !channel->left && !channel->kicked) {
     /* destroying channel record without actually
        having left the channel yet */
-    silc_command_exec(channel->server, "PART", channel->name);
+    silc_command_exec(channel->server, "LEAVE", channel->name);
+    /* enable queueing because we destroy the channel immedially */
+    silc_queue_enable(channel->server->conn);
   }
 }
 
 static void silc_channels_join(SILC_SERVER_REC *server,
                               const char *channels, int automatic)
 {
-  char **list, **tmp, *channel;
+  char **list, **tmp;
+  SILC_CHANNEL_REC *chanrec;
 
   list = g_strsplit(channels, ",", -1);
   for (tmp = list; *tmp != NULL; tmp++) {
-    channel = **tmp == '#' ? g_strdup(*tmp) :
-      g_strconcat("#", *tmp, NULL);
-    silc_channel_create(server, channel, FALSE);
-    silc_command_exec(server, "JOIN", channel);
-    g_free(channel);
+    chanrec = silc_channel_find(server, *tmp);
+    if (chanrec)
+      continue;
+
+    silc_command_exec(server, "JOIN", *tmp);
   }
+
   g_strfreev(list);
 }
 
@@ -99,13 +136,16 @@ static void sig_connected(SILC_SERVER_REC *server)
 
 static void sig_server_quit(SILC_SERVER_REC *server, const char *msg)
 {
-  if (IS_SILC_SERVER(server))
+  if (IS_SILC_SERVER(server) && server->conn)
     silc_command_exec(server, "QUIT", msg);
 }
 
-/*
- * "event join". Joined to a channel.
- */
+static void sig_gui_quit(SILC_SERVER_REC *server, const char *msg)
+{
+  silc_client_stop(silc_client);
+}
+
+/* Find Irssi channel entry by SILC channel entry */
 
 SILC_CHANNEL_REC *silc_channel_find_entry(SILC_SERVER_REC *server,
                                          SilcChannelEntry entry)
@@ -124,434 +164,289 @@ SILC_CHANNEL_REC *silc_channel_find_entry(SILC_SERVER_REC *server,
   return NULL;
 }
 
-static void event_join(SILC_SERVER_REC *server, va_list va)
+/* PART (LEAVE) command. */
+
+static void command_part(const char *data, SILC_SERVER_REC *server,
+                        WI_ITEM_REC *item)
 {
   SILC_CHANNEL_REC *chanrec;
-  SILC_NICK_REC *nickrec;
-  SilcClientEntry client;
-  SilcChannelEntry channel;
-
-  client = va_arg(va, SilcClientEntry);
-  channel = va_arg(va, SilcChannelEntry);
-
-  if (client == server->conn->local_entry) {
-    /* You joined to channel */
-    chanrec = silc_channel_find(server, channel->channel_name);
-    if (chanrec != NULL && !chanrec->joined)
-      chanrec->entry = channel;
-  } else {
-    chanrec = silc_channel_find_entry(server, channel);
-    if (chanrec != NULL) {
-      SilcChannelUser user;
-
-      silc_list_start(chanrec->entry->clients);
-      while ((user = silc_list_get(chanrec->entry->clients)) != NULL)
-       if (user->client == client) {
-         nickrec = silc_nicklist_insert(chanrec, user, TRUE);
-         break;
-       }
-    }
-  }
+  char userhost[256];
 
-  signal_emit("message join", 4, server, channel->channel_name,
-             client->nickname,
-             client->username == NULL ? "" : client->username);
-}
+  CMD_SILC_SERVER(server);
 
-/*
- * "event leave". Left a channel.
- */
+  if (!IS_SILC_SERVER(server) || !server->connected)
+    cmd_return_error(CMDERR_NOT_CONNECTED);
 
-static void event_leave(SILC_SERVER_REC *server, va_list va)
-{
-  SILC_CHANNEL_REC *chanrec;
-  SILC_NICK_REC *nickrec;
-  SilcClientEntry client;
-  SilcChannelEntry channel;
-
-  client = va_arg(va, SilcClientEntry);
-  channel = va_arg(va, SilcChannelEntry);
-
-  signal_emit("message part", 5, server, channel->channel_name,
-             client->nickname,  client->username ?  client->username : "", 
-             client->nickname);
-
-  chanrec = silc_channel_find_entry(server, channel);
-  if (chanrec != NULL) {
-    nickrec = silc_nicklist_find(chanrec, client);
-    if (nickrec != NULL)
-      nicklist_remove(CHANNEL(chanrec), NICK(nickrec));
+  if (!strcmp(data, "*") || *data == '\0') {
+    if (!IS_SILC_CHANNEL(item))
+      cmd_return_error(CMDERR_NOT_JOINED);
+    data = item->visible_name;
   }
-}
 
-/*
- * "event signoff". Left the network.
- */
-
-static void event_signoff(SILC_SERVER_REC *server, va_list va)
-{
-  SilcClientEntry client;
-  GSList *nicks, *tmp;
-  char *message;
-
-  client = va_arg(va, SilcClientEntry);
-  message = va_arg(va, char *);
-
-  signal_emit("message quit", 4, server, client->nickname,
-             client->username ? client->username : "", 
-             message ? message : "");
-
-  nicks = nicklist_get_same_unique(SERVER(server), client);
-  for (tmp = nicks; tmp != NULL; tmp = tmp->next->next) {
-    CHANNEL_REC *channel = tmp->data;
-    NICK_REC *nickrec = tmp->next->data;
-    
-    nicklist_remove(channel, nickrec);
-  }
-}
+  chanrec = silc_channel_find(server, data);
+  if (chanrec == NULL)
+    cmd_return_error(CMDERR_CHAN_NOT_FOUND);
 
-/*
- * "event topic". Changed topic.
- */
+  memset(userhost, 0, sizeof(userhost));
+  snprintf(userhost, sizeof(userhost) - 1, "%s@%s",
+          server->conn->local_entry->username,
+          server->conn->local_entry->hostname);
+  signal_emit("message part", 5, server, chanrec->name,
+             server->nick, userhost, "");
 
-static void event_topic(SILC_SERVER_REC *server, va_list va)
-{
-  SILC_CHANNEL_REC *chanrec;
-  SilcClientEntry client;
-  SilcChannelEntry channel;
-  char *topic;
-
-  client = va_arg(va, SilcClientEntry);
-  topic = va_arg(va, char *);
-  channel = va_arg(va, SilcChannelEntry);
-
-  chanrec = silc_channel_find_entry(server, channel);
-  if (chanrec != NULL) {
-    g_free_not_null(chanrec->topic);
-    chanrec->topic = *topic == '\0' ? NULL : g_strdup(topic);
-    signal_emit("channel topic changed", 1, chanrec);
-  }
+  chanrec->left = TRUE;
+  silc_command_exec(server, "LEAVE", chanrec->name);
+  /* enable queueing because we destroy the channel immedially */
+  silc_queue_enable(server->conn);
+  signal_stop();
 
-  signal_emit("message topic", 5, server, channel->channel_name,
-             topic, client->nickname, client->username);
+  channel_destroy(CHANNEL(chanrec));
 }
 
-/*
- * "event invite". Invited or modified invite list.
- */
 
-static void event_invite(SILC_SERVER_REC *server, va_list va)
-{
-  SilcClientEntry client;
-  SilcChannelEntry channel;
-  
-  client = va_arg(va, SilcClientEntry);
-  channel = va_arg(va, SilcChannelEntry);
-
-  signal_emit("message invite", 4, server, channel->channel_name,
-             client->nickname, client->username);
-}
-
-/*
- * "event nick". Changed nickname.
- */
+/* ACTION local command. */
 
-static void event_nick(SILC_SERVER_REC *server, va_list va)
+static void command_action(const char *data, SILC_SERVER_REC *server,
+                          WI_ITEM_REC *item)
 {
-  SilcClientEntry oldclient, newclient;
-
-  oldclient = va_arg(va, SilcClientEntry);
-  newclient = va_arg(va, SilcClientEntry);
+  GHashTable *optlist;
+  char *target, *msg;
+  char *message = NULL;
+  int target_type;
+  void *free_arg;
 
-  nicklist_rename_unique(SERVER(server),
-                        oldclient, oldclient->nickname,
-                        newclient, newclient->nickname);
+  CMD_SILC_SERVER(server);
+  if (!IS_SILC_SERVER(server) || !server->connected)
+    cmd_return_error(CMDERR_NOT_CONNECTED);
 
-  signal_emit("message nick", 4, server, newclient->nickname, 
-             oldclient->nickname, newclient->username);
-}
+  if ((item != NULL) && (!IS_SILC_CHANNEL(item) && !IS_SILC_QUERY(item)))
+    cmd_return_error(CMDERR_NOT_JOINED);
 
-/*
- * "event cmode". Changed channel mode.
- */
+  /* Now parse all arguments */
+  if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
+                     PARAM_FLAG_GETREST,
+                     "action", &optlist, &target, &msg))
+    return;
 
-static void event_cmode(SILC_SERVER_REC *server, va_list va)
-{
-  SILC_CHANNEL_REC *chanrec;
-  SilcClientEntry client;
-  SilcChannelEntry channel;
-  char *mode;
-  uint32 modei;
-
-  client = va_arg(va, SilcClientEntry);
-  modei = va_arg(va, uint32);
-  (void)va_arg(va, char *);
-  (void)va_arg(va, char *);
-  channel = va_arg(va, SilcChannelEntry);
-
-  mode = silc_client_chmode(modei, channel);
-  
-  chanrec = silc_channel_find_entry(server, channel);
-  if (chanrec != NULL) {
-    g_free_not_null(chanrec->mode);
-    chanrec->mode = g_strdup(mode == NULL ? "" : mode);
-    signal_emit("channel mode changed", 1, chanrec);
+  if (*target == '\0' || *msg == '\0')
+    cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+  if (strcmp(target, "*") == 0) {
+    /* send to active channel/query */
+    if (item == NULL)
+      cmd_param_error(CMDERR_NOT_JOINED);
+
+    target_type = IS_SILC_CHANNEL(item) ?
+           SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
+    target = (char *)window_item_get_target(item);
+  } else if (g_hash_table_lookup(optlist, "channel") != NULL)
+    target_type = SEND_TARGET_CHANNEL;
+  else {
+    target_type = SEND_TARGET_NICK;
   }
-  
-  printformat_module("fe-common/silc", server, channel->channel_name,
-                    MSGLEVEL_MODES, SILCTXT_CHANNEL_CMODE,
-                    channel->channel_name, mode ? mode : "removed all",
-                    client->nickname);
-  
-  g_free(mode);
-}
 
-/*
- * "event cumode". Changed user's mode on channel.
- */
-
-static void event_cumode(SILC_SERVER_REC *server, va_list va)
-{
-  SILC_CHANNEL_REC *chanrec;
-  SilcClientEntry client, destclient;
-  SilcChannelEntry channel;
-  int mode;
-  char *modestr;
-  
-  client = va_arg(va, SilcClientEntry);
-  mode = va_arg(va, uint32);
-  destclient = va_arg(va, SilcClientEntry);
-  channel = va_arg(va, SilcChannelEntry);
-  
-  modestr = silc_client_chumode(mode);
-  chanrec = silc_channel_find_entry(server, channel);
-  if (chanrec != NULL) {
-    SILC_NICK_REC *nick;
-    
-    if (destclient == server->conn->local_entry) {
-      chanrec->chanop =
-       (mode & SILC_CHANNEL_UMODE_CHANOP) != 0;
-    }
+  if (!silc_term_utf8()) {
+    int len = silc_utf8_encoded_len(msg, strlen(msg),
+                                   SILC_STRING_LOCALE);
+    message = silc_calloc(len + 1, sizeof(*message));
+    g_return_if_fail(message != NULL);
+    silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE,
+                    message, len);
+  }
 
-    nick = silc_nicklist_find(chanrec, destclient);
-    if (nick != NULL) {
-      nick->op = (mode & SILC_CHANNEL_UMODE_CHANOP) != 0;
-      signal_emit("nick mode changed", 2, chanrec, nick);
+  if (target != NULL) {
+    if (target_type == SEND_TARGET_CHANNEL) {
+      if (silc_send_channel(server, target, (message != NULL ? message : msg),
+                           SILC_MESSAGE_FLAG_ACTION | SILC_MESSAGE_FLAG_UTF8 |
+                           (g_hash_table_lookup(optlist, "sign") != NULL ?
+                            SILC_MESSAGE_FLAG_SIGNED : 0))) {
+       if (g_hash_table_lookup(optlist, "sign"))
+          signal_emit("message silc signed_own_action", 3, server, msg, target);
+       else
+          signal_emit("message silc own_action", 3, server, msg, target);
+      }
+    } else {
+      if (silc_send_msg(server, target, (message != NULL ? message : msg),
+                       (message != NULL ? strlen(message) : strlen(msg)),
+                       SILC_MESSAGE_FLAG_ACTION | SILC_MESSAGE_FLAG_UTF8 |
+                       (g_hash_table_lookup(optlist, "sign") != NULL ?
+                        SILC_MESSAGE_FLAG_SIGNED : 0))) {
+       if (g_hash_table_lookup(optlist, "sign"))
+         signal_emit("message silc signed_own_private_action", 3,
+                         server, msg, target);
+       else
+         signal_emit("message silc own_private_action", 3,
+                         server, msg, target);
+      }
     }
   }
-  
-  printformat_module("fe-common/silc", server, channel->channel_name,
-                    MSGLEVEL_MODES, SILCTXT_CHANNEL_CUMODE,
-                    channel->channel_name, destclient->nickname, 
-                    modestr ? modestr : "removed all",
-                    client->nickname);
-
-  if (mode & SILC_CHANNEL_UMODE_CHANFO)
-    printformat_module("fe-common/silc", 
-                      server, channel->channel_name, MSGLEVEL_CRAP,
-                      SILCTXT_CHANNEL_FOUNDER,
-                      channel->channel_name, destclient->nickname);
-
-  g_free(modestr);
-}
-
-/*
- * "event motd". Received MOTD.
- */
 
-static void event_motd(SILC_SERVER_REC *server, va_list va)
-{
-  char *text = va_arg(va, char *);
-
-  if (!settings_get_bool("skip_motd"))
-    printtext_multiline(server, NULL, MSGLEVEL_CRAP, "%s", text);
+  cmd_params_free(free_arg);
+  silc_free(message);
 }
 
-/*
- * "event channel_change". Channel ID has changed.
- */
-
-static void event_channel_change(SILC_SERVER_REC *server, va_list va)
-{
-
-}
-
-/*
- * "event server_signoff". Server has quit the network.
- */
-
-static void event_server_signoff(SILC_SERVER_REC *server, va_list va)
-{
-
-}
-
-/*
- * "event kick". Someone was kicked from channel.
- */
-
-static void event_kick(SILC_SERVER_REC *server, va_list va)
-{
-
-}
-
-/*
- * "event kill". Someone was killed from the network.
- */
-
-static void event_kill(SILC_SERVER_REC *server, va_list va)
-{
-
-}
-
-/*
- * "event ban". Someone was banned or ban list was modified.
- */
+/* ME local command. */
 
-static void event_ban(SILC_SERVER_REC *server, va_list va)
+static void command_me(const char *data, SILC_SERVER_REC *server,
+                      WI_ITEM_REC *item)
 {
+  char *tmpcmd;
 
-}
-
-/* PART (LEAVE) command. */
-
-static void command_part(const char *data, SILC_SERVER_REC *server,
-                        WI_ITEM_REC *item)
-{
-  SILC_CHANNEL_REC *chanrec;
-  
+  CMD_SILC_SERVER(server);
   if (!IS_SILC_SERVER(server) || !server->connected)
     cmd_return_error(CMDERR_NOT_CONNECTED);
 
-  if (*data == '\0') {
-    if (!IS_SILC_CHANNEL(item))
-      cmd_return_error(CMDERR_NOT_JOINED);
-    data = item->name;
-  }
+  if (!IS_SILC_CHANNEL(item) && !IS_SILC_QUERY(item))
+    cmd_return_error(CMDERR_NOT_JOINED);
 
-  chanrec = silc_channel_find(server, data);
-  if (chanrec == NULL) 
-    cmd_return_error(CMDERR_CHAN_NOT_FOUND);
+  if (IS_SILC_CHANNEL(item))
+    tmpcmd = g_strdup_printf("-channel %s %s", item->visible_name, data);
+  else
+    tmpcmd = g_strdup_printf("%s %s", item->visible_name, data);
 
-  signal_emit("message part", 5, server, chanrec->name,
-             server->nick, server->conn->local_entry->username, "");
-  
-  silc_command_exec(server, "LEAVE", chanrec->name);
-  signal_stop();
-  
-  channel_destroy(CHANNEL(chanrec));
+  command_action(tmpcmd, server, item);
+  g_free(tmpcmd);
 }
 
-/* ME local command. */
+/* NOTICE local command. */
 
-static void command_me(const char *data, SILC_SERVER_REC *server,
-                      WI_ITEM_REC *item)
+static void command_notice(const char *data, SILC_SERVER_REC *server,
+                          WI_ITEM_REC *item)
 {
-  SILC_CHANNEL_REC *chanrec;
-  char *tmpcmd = "ME", *tmp;
-  uint32 argc = 0;
-  unsigned char **argv;
-  uint32 *argv_lens, *argv_types;
-  int i;
+  GHashTable *optlist;
+  char *target, *msg;
+  char *message = NULL;
+  int target_type;
+  void *free_arg;
+
+  CMD_SILC_SERVER(server);
   if (!IS_SILC_SERVER(server) || !server->connected)
     cmd_return_error(CMDERR_NOT_CONNECTED);
 
-  if (!IS_SILC_CHANNEL(item))
+  if ((item != NULL) && (!IS_SILC_CHANNEL(item) && !IS_SILC_QUERY(item)))
     cmd_return_error(CMDERR_NOT_JOINED);
 
   /* Now parse all arguments */
-  tmp = g_strconcat(tmpcmd, " ", data, NULL);
-  silc_parse_command_line(tmp, &argv, &argv_lens,
-                         &argv_types, &argc, 2);
-  g_free(tmp);
-
-  if (argc < 2)
-    cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+  if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
+                     PARAM_FLAG_GETREST,
+                     "notice", &optlist, &target, &msg))
+    return;
 
-  chanrec = silc_channel_find(server, item->name);
-  if (chanrec == NULL) 
-    cmd_return_error(CMDERR_CHAN_NOT_FOUND);
+  if (*target == '\0' || *msg == '\0')
+    cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+  if (strcmp(target, "*") == 0) {
+    /* send to active channel/query */
+    if (item == NULL)
+      cmd_param_error(CMDERR_NOT_JOINED);
+
+    target_type = IS_SILC_CHANNEL(item) ?
+           SEND_TARGET_CHANNEL : SEND_TARGET_NICK;
+    target = (char *)window_item_get_target(item);
+  } else if (g_hash_table_lookup(optlist, "channel") != NULL)
+    target_type = SEND_TARGET_CHANNEL;
+  else {
+    target_type = SEND_TARGET_NICK;
+  }
 
-  /* Send the action message */
-  silc_client_send_channel_message(silc_client, server->conn, 
-                                  chanrec->entry, NULL,
-                                  SILC_MESSAGE_FLAG_ACTION, 
-                                  argv[1], argv_lens[1], TRUE);
+  if (!silc_term_utf8()) {
+    int len = silc_utf8_encoded_len(msg, strlen(msg),
+                                   SILC_STRING_LOCALE);
+    message = silc_calloc(len + 1, sizeof(*message));
+    g_return_if_fail(message != NULL);
+    silc_utf8_encode(msg, strlen(msg), SILC_STRING_LOCALE,
+                    message, len);
+  }
 
-  printformat_module("fe-common/silc", server, chanrec->entry->channel_name,
-                    MSGLEVEL_ACTIONS, SILCTXT_CHANNEL_OWNACTION, argv[1]);
+  if (target != NULL) {
+    if (target_type == SEND_TARGET_CHANNEL) {
+      if (silc_send_channel(server, target, (message != NULL ? message : msg),
+                           SILC_MESSAGE_FLAG_NOTICE | SILC_MESSAGE_FLAG_UTF8 |
+                           (g_hash_table_lookup(optlist, "sign") != NULL ?
+                            SILC_MESSAGE_FLAG_SIGNED : 0))) {
+       if (g_hash_table_lookup(optlist, "sign"))
+          signal_emit("message silc signed_own_notice", 3, server, msg, target);
+       else
+          signal_emit("message silc own_notice", 3, server, msg, target);
+      }
+    } else {
+      if (silc_send_msg(server, target, (message != NULL ? message : msg),
+                       (message != NULL ? strlen(message) : strlen(msg)),
+                       SILC_MESSAGE_FLAG_NOTICE | SILC_MESSAGE_FLAG_UTF8 |
+                       (g_hash_table_lookup(optlist, "sign") != NULL ?
+                        SILC_MESSAGE_FLAG_SIGNED : 0))) {
+       if (g_hash_table_lookup(optlist, "sign"))
+         signal_emit("message silc signed_own_private_notice", 3,
+                         server, msg, target);
+       else
+         signal_emit("message silc own_private_notice", 3,
+                         server, msg, target);
+      }
+    }
+  }
 
-  for (i = 0; i < argc; i++)
-    silc_free(argv[i]);
-  silc_free(argv_lens);
-  silc_free(argv_types);
+  cmd_params_free(free_arg);
+  silc_free(message);
 }
 
-/* NOTICE local command. */
+/* AWAY local command.  Sends UMODE command that sets the SILC_UMODE_GONE
+   flag. */
 
-static void command_notice(const char *data, SILC_SERVER_REC *server,
-                          WI_ITEM_REC *item)
+bool silc_set_away(const char *reason, SILC_SERVER_REC *server)
 {
-  SILC_CHANNEL_REC *chanrec;
-  char *tmpcmd = "ME", *tmp;
-  uint32 argc = 0;
-  unsigned char **argv;
-  uint32 *argv_lens, *argv_types;
-  int i;
-  if (!IS_SILC_SERVER(server) || !server->connected)
-    cmd_return_error(CMDERR_NOT_CONNECTED);
+  bool set;
 
-  if (!IS_SILC_CHANNEL(item))
-    cmd_return_error(CMDERR_NOT_JOINED);
+  if (!IS_SILC_SERVER(server) || !server->connected)
+    return FALSE;
 
-  /* Now parse all arguments */
-  tmp = g_strconcat(tmpcmd, " ", data, NULL);
-  silc_parse_command_line(tmp, &argv, &argv_lens,
-                         &argv_types, &argc, 2);
-  g_free(tmp);
+  if (*reason == '\0') {
+    /* Remove any possible away message */
+    silc_client_set_away_message(silc_client, server->conn, NULL);
+    set = FALSE;
 
-  if (argc < 2)
-    cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+    printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
+                      SILCTXT_UNSET_AWAY);
+  } else {
+    /* Set the away message */
+    silc_client_set_away_message(silc_client, server->conn, (char *)reason);
+    set = TRUE;
 
-  chanrec = silc_channel_find(server, item->name);
-  if (chanrec == NULL) 
-    cmd_return_error(CMDERR_CHAN_NOT_FOUND);
+    printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
+                      SILCTXT_SET_AWAY, reason);
+  }
 
-  /* Send the action message */
-  silc_client_send_channel_message(silc_client, server->conn, 
-                                  chanrec->entry, NULL,
-                                  SILC_MESSAGE_FLAG_NOTICE, 
-                                  argv[1], argv_lens[1], TRUE);
+  server->usermode_away = set;
+  g_free_and_null(server->away_reason);
+  if (set)
+    server->away_reason = g_strdup((char *)reason);
 
-  printformat_module("fe-common/silc", server, chanrec->entry->channel_name,
-                    MSGLEVEL_NOTICES, SILCTXT_CHANNEL_OWNNOTICE, argv[1]);
+  signal_emit("away mode changed", 1, server);
 
-  for (i = 0; i < argc; i++)
-    silc_free(argv[i]);
-  silc_free(argv_lens);
-  silc_free(argv_types);
+  return set;
 }
 
-/* AWAY local command.  Sends UMODE command that sets the SILC_UMODE_GONE
-   flag. */
-
 static void command_away(const char *data, SILC_SERVER_REC *server,
                         WI_ITEM_REC *item)
 {
+  CMD_SILC_SERVER(server);
+
   if (!IS_SILC_SERVER(server) || !server->connected)
     cmd_return_error(CMDERR_NOT_CONNECTED);
 
-  /* XXX TODO */
+  g_free_and_null(server->away_reason);
+  if ((data) && (*data != '\0'))
+    server->away_reason = g_strdup(data);
+
+  silc_command_exec(server, "UMODE",
+                   (server->away_reason != NULL) ? "+g" : "-g");
 }
 
 typedef struct {
   int type;                    /* 1 = msg, 2 = channel */
+  bool responder;
   SILC_SERVER_REC *server;
 } *KeyInternal;
 
-static SilcSKEKeyMaterial *curr_key = NULL;
-
 /* Key agreement callback that is called after the key agreement protocol
    has been performed. This is called also if error occured during the
    key agreement protocol. The `key' is the allocated key material and
@@ -569,49 +464,64 @@ static void keyagr_completion(SilcClient client,
 {
   KeyInternal i = (KeyInternal)context;
 
-  curr_key = NULL;
-
   switch(status) {
   case SILC_KEY_AGREEMENT_OK:
-    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_NOTICES,
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
                       SILCTXT_KEY_AGREEMENT_OK, client_entry->nickname);
 
     if (i->type == 1) {
       /* Set the private key for this client */
       silc_client_del_private_message_key(client, conn, client_entry);
       silc_client_add_private_message_key_ske(client, conn, client_entry,
-                                             NULL, key);
-      printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_NOTICES,
-                        SILCTXT_KEY_AGREEMENT_PRIVMSG, 
+                                             NULL, NULL, key, i->responder);
+      printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
+                        SILCTXT_KEY_AGREEMENT_PRIVMSG,
                         client_entry->nickname);
       silc_ske_free_key_material(key);
     }
-    
+
     break;
-    
+
   case SILC_KEY_AGREEMENT_ERROR:
-    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_NOTICES,
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
                       SILCTXT_KEY_AGREEMENT_ERROR, client_entry->nickname);
     break;
-    
+
   case SILC_KEY_AGREEMENT_FAILURE:
-    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_NOTICES,
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
                       SILCTXT_KEY_AGREEMENT_FAILURE, client_entry->nickname);
     break;
-    
+
   case SILC_KEY_AGREEMENT_TIMEOUT:
-    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_NOTICES,
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
                       SILCTXT_KEY_AGREEMENT_TIMEOUT, client_entry->nickname);
     break;
-    
+
+  case SILC_KEY_AGREEMENT_ABORTED:
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
+                      SILCTXT_KEY_AGREEMENT_ABORTED, client_entry->nickname);
+    break;
+
+  case SILC_KEY_AGREEMENT_ALREADY_STARTED:
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
+                      SILCTXT_KEY_AGREEMENT_ALREADY_STARTED,
+                      client_entry->nickname);
+    break;
+
+  case SILC_KEY_AGREEMENT_SELF_DENIED:
+    printformat_module("fe-common/silc", i->server, NULL, MSGLEVEL_CRAP,
+                      SILCTXT_KEY_AGREEMENT_SELF_DENIED);
+    break;
+
   default:
     break;
-  } 
+  }
 
   if (i)
     silc_free(i);
 }
 
+#if 0
 /* Local command KEY. This command is used to set and unset private
    keys for channels, set and unset private keys for private messages
    with remote clients and to send key agreement requests and
@@ -623,49 +533,69 @@ static void keyagr_completion(SilcClient client,
 typedef struct {
   SILC_SERVER_REC *server;
   char *data;
+  char *nick;
   WI_ITEM_REC *item;
 } *KeyGetClients;
 
 /* Callback to be called after client information is resolved from the
    server. */
 
-SILC_CLIENT_CMD_FUNC(key_get_clients)
+static void silc_client_command_key_get_clients(SilcClient client,
+                                               SilcClientConnection conn,
+                                               SilcClientEntry *clients,
+                                               SilcUInt32 clients_count,
+                                               void *context)
 {
   KeyGetClients internal = (KeyGetClients)context;
+
+  if (!clients) {
+    printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s",
+             internal->nick);
+    silc_free(internal->data);
+    silc_free(internal->nick);
+    silc_free(internal);
+    return;
+  }
+
   signal_emit("command key", 3, internal->data, internal->server,
              internal->item);
+
   silc_free(internal->data);
+  silc_free(internal->nick);
   silc_free(internal);
 }
 
 static void command_key(const char *data, SILC_SERVER_REC *server,
                        WI_ITEM_REC *item)
 {
-  SilcClientConnection conn = server->conn;
-  SilcClientEntry client_entry = NULL;
+  SilcClientConnection conn;
+  SilcClientEntry *entrys, client_entry = NULL;
+  SilcUInt32 entry_count;
+  SILC_CHANNEL_REC *chanrec = NULL;
   SilcChannelEntry channel_entry = NULL;
-  uint32 num = 0;
-  char *nickname = NULL, *serv = NULL, *tmp;
+  char *nickname = NULL, *tmp;
   int command = 0, port = 0, type = 0;
   char *hostname = NULL;
   KeyInternal internal = NULL;
-  uint32 argc = 0;
+  SilcUInt32 argc = 0;
   unsigned char **argv;
-  uint32 *argv_lens, *argv_types;
-  if (!IS_SILC_SERVER(server) || !server->connected)
+  SilcUInt32 *argv_lens, *argv_types;
+  char *bindhost = NULL;
+
+  CMD_SILC_SERVER(server);
+
+  if (!server || !IS_SILC_SERVER(server) || !server->connected)
     cmd_return_error(CMDERR_NOT_CONNECTED);
 
+  conn = server->conn;
+
   /* Now parse all arguments */
   tmp = g_strconcat("KEY", " ", data, NULL);
   silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 7);
   g_free(tmp);
 
-  if (argc < 4) {
-    silc_say(silc_client, conn, "Usage: /KEY msg|channel <nickname|channel> "
-            "set|unset|agreement|negotiate [<arguments>]");
-    return;
-  }
+  if (argc < 4)
+    cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
 
   /* Get type */
   if (!strcasecmp(argv[1], "msg"))
@@ -673,40 +603,35 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
   if (!strcasecmp(argv[1], "channel"))
     type = 2;
 
-  if (type == 0) {
-    silc_say(silc_client, conn, "Usage: /KEY msg|channel <nickname|channel> "
-            "set|unset|agreement|negotiate [<arguments>]");
-    return;
-  }
+  if (type == 0)
+    cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
 
   if (type == 1) {
     if (argv[2][0] == '*') {
-      nickname = "*";
+      nickname = strdup("*");
     } else {
       /* Parse the typed nickname. */
-      if (!silc_parse_nickname(argv[2], &nickname, &serv, &num)) {
+      if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
        printformat_module("fe-common/silc", server, NULL,
                           MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
        return;
       }
-      
+
       /* Find client entry */
-      client_entry = silc_idlist_get_client(silc_client, conn, nickname, 
-                                           serv, num, TRUE);
-      if (!client_entry) {
+      entrys = silc_client_get_clients_local(silc_client, conn, nickname,
+                                            argv[2], &entry_count);
+      if (!entrys) {
        KeyGetClients inter = silc_calloc(1, sizeof(*inter));
        inter->server = server;
        inter->data = strdup(data);
+       inter->nick = strdup(nickname);
        inter->item = item;
-
-       /* Client entry not found, it was requested thus mark this to be
-          pending command. */
-       silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
-                                   conn->cmd_ident, 
-                                   NULL, silc_client_command_key_get_clients, 
-                                   inter);
+       silc_client_get_clients(silc_client, conn, nickname, argv[2],
+                               silc_client_command_key_get_clients, inter);
        goto out;
       }
+      client_entry = entrys[0];
+      silc_free(entrys);
     }
   }
 
@@ -716,10 +641,7 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
 
     if (argv[2][0] == '*') {
       if (!conn->current_channel) {
-       if (nickname)
-         silc_free(nickname);
-       if (serv)
-         silc_free(serv);
+       silc_free(nickname);
        cmd_return_error(CMDERR_NOT_JOINED);
       }
       name = conn->current_channel->channel_name;
@@ -727,59 +649,62 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
       name = argv[2];
     }
 
-    channel_entry = silc_client_get_channel(silc_client, conn, name);
-    if (!channel_entry) {
-      if (nickname)
-       silc_free(nickname);
-      if (serv)
-       silc_free(serv);
-      cmd_return_error(CMDERR_NOT_JOINED);
+    chanrec = silc_channel_find(server, name);
+    if (chanrec == NULL) {
+      silc_free(nickname);
+      cmd_return_error(CMDERR_CHAN_NOT_FOUND);
     }
+    channel_entry = chanrec->entry;
   }
 
   /* Set command */
   if (!strcasecmp(argv[3], "set")) {
     command = 1;
 
-    if (argc == 4) {
-      if (curr_key && type == 1 && client_entry) {
-       silc_client_del_private_message_key(silc_client, conn, client_entry);
-       silc_client_add_private_message_key_ske(silc_client, conn, 
-                                               client_entry, NULL, curr_key);
-       goto out;
-      }
-    }
-
     if (argc >= 5) {
+      char *cipher = NULL, *hmac = NULL;
+
       if (type == 1 && client_entry) {
        /* Set private message key */
-       
+       bool responder = FALSE;
+
        silc_client_del_private_message_key(silc_client, conn, client_entry);
 
-       if (argc >= 6)
-         silc_client_add_private_message_key(silc_client, conn, client_entry,
-                                             argv[5], argv[4],
-                                             argv_lens[4],
-                                             (argv[4][0] == '*' ?
-                                              TRUE : FALSE));
-       else
-         silc_client_add_private_message_key(silc_client, conn, client_entry,
-                                             NULL, argv[4],
-                                             argv_lens[4],
-                                             (argv[4][0] == '*' ?
-                                              TRUE : FALSE));
+       if (argc >= 6) {
+         if (!strcasecmp(argv[5], "-responder"))
+           responder = TRUE;
+         else
+           cipher = argv[5];
+       }
+       if (argc >= 7) {
+         if (!strcasecmp(argv[6], "-responder"))
+           responder = TRUE;
+         else
+           hmac = argv[6];
+       }
+       if (argc >= 8) {
+         if (!strcasecmp(argv[7], "-responder"))
+           responder = TRUE;
+       }
+
+       silc_client_add_private_message_key(silc_client, conn, client_entry,
+                                           cipher, hmac,
+                                           argv[4], argv_lens[4],
+                                           (argv[4][0] == '*' ?
+                                            TRUE : FALSE), responder);
 
        /* Send the key to the remote client so that it starts using it
           too. */
-       silc_client_send_private_message_key(silc_client, conn, 
+       /* XXX for now we don't do this.  This feature is pretty stupid
+          and should perhaps be removed altogether from SILC.
+       silc_client_send_private_message_key(silc_client, conn,
                                             client_entry, TRUE);
+       */
       } else if (type == 2) {
        /* Set private channel key */
-       char *cipher = NULL, *hmac = NULL;
-
        if (!(channel_entry->mode & SILC_CHANNEL_MODE_PRIVKEY)) {
          printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
-                            SILCTXT_CH_PRIVATE_KEY_NOMODE, 
+                            SILCTXT_CH_PRIVATE_KEY_NOMODE,
                             channel_entry->channel_name);
          goto out;
        }
@@ -789,26 +714,26 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
        if (argc >= 7)
          hmac = argv[6];
 
-       if (!silc_client_add_channel_private_key(silc_client, conn, 
-                                                channel_entry,
+       if (!silc_client_add_channel_private_key(silc_client, conn,
+                                                channel_entry, NULL,
                                                 cipher, hmac,
                                                 argv[4],
-                                                argv_lens[4])) {
+                                                argv_lens[4], NULL)) {
          printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
-                            SILCTXT_CH_PRIVATE_KEY_ERROR, 
+                            SILCTXT_CH_PRIVATE_KEY_ERROR,
                             channel_entry->channel_name);
          goto out;
        }
 
        printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
-                          SILCTXT_CH_PRIVATE_KEY_ADD, 
+                          SILCTXT_CH_PRIVATE_KEY_ADD,
                           channel_entry->channel_name);
       }
     }
 
     goto out;
   }
-  
+
   /* Unset command */
   if (!strcasecmp(argv[3], "unset")) {
     command = 2;
@@ -819,16 +744,16 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
     } else if (type == 2) {
       /* Unset channel key(s) */
       SilcChannelPrivateKey *keys;
-      uint32 keys_count;
+      SilcUInt32 keys_count;
       int number;
 
       if (argc == 4)
-       silc_client_del_channel_private_keys(silc_client, conn, 
+       silc_client_del_channel_private_keys(silc_client, conn,
                                             channel_entry);
 
       if (argc > 4) {
        number = atoi(argv[4]);
-       keys = silc_client_list_channel_private_keys(silc_client, conn, 
+       keys = silc_client_list_channel_private_keys(silc_client, conn,
                                                     channel_entry,
                                                     &keys_count);
        if (!keys)
@@ -854,11 +779,11 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
 
     if (type == 1) {
       SilcPrivateMessageKeys keys;
-      uint32 keys_count;
+      SilcUInt32 keys_count;
       int k, i, len;
       char buf[1024];
 
-      keys = silc_client_list_private_message_keys(silc_client, conn, 
+      keys = silc_client_list_private_message_keys(silc_client, conn,
                                                   &keys_count);
       if (!keys)
        goto out;
@@ -876,7 +801,7 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
            for (i = 0; i < 30 - len; i++)
              strcat(buf, " ");
          strcat(buf, " ");
-         
+
          len = strlen(keys[k].cipher);
          strncat(buf, keys[k].cipher, len > 14 ? 14 : len);
          if (len < 14)
@@ -889,7 +814,7 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
          else
            strcat(buf, "*generated*");
 
-         silc_say(silc_client, conn, "%s", buf);
+         silc_say(silc_client, conn, SILC_CLIENT_MESSAGE_INFO, "%s", buf);
        }
       } else {
        printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
@@ -907,7 +832,7 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
            for (i = 0; i < 30 - len; i++)
              strcat(buf, " ");
          strcat(buf, " ");
-         
+
          len = strlen(keys[k].cipher);
          strncat(buf, keys[k].cipher, len > 14 ? 14 : len);
          if (len < 14)
@@ -920,49 +845,53 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
          else
            strcat(buf, "*generated*");
 
-         silc_say(silc_client, conn, "%s", buf);
+         silc_say(silc_client, conn, SILC_CLIENT_MESSAGE_INFO, "%s", buf);
        }
       }
 
       silc_client_free_private_message_keys(keys, keys_count);
+
     } else if (type == 2) {
       SilcChannelPrivateKey *keys;
-      uint32 keys_count;
+      SilcUInt32 keys_count;
       int k, i, len;
       char buf[1024];
 
-      keys = silc_client_list_channel_private_keys(silc_client, conn, 
+      keys = silc_client_list_channel_private_keys(silc_client, conn,
                                                   channel_entry,
                                                   &keys_count);
-      if (!keys)
-       goto out;
-      
+
       printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
                         SILCTXT_CH_PRIVATE_KEY_LIST,
                         channel_entry->channel_name);
+
+      if (!keys)
+       goto out;
+
       for (k = 0; k < keys_count; k++) {
        memset(buf, 0, sizeof(buf));
        strncat(buf, "  ", 2);
 
-       len = strlen(keys[k]->cipher->cipher->name);
-       strncat(buf, keys[k]->cipher->cipher->name, len > 16 ? 16 : len);
+       len = strlen(silc_cipher_get_name(keys[k]->cipher));
+       strncat(buf, silc_cipher_get_name(keys[k]->cipher),
+               len > 16 ? 16 : len);
        if (len < 16)
          for (i = 0; i < 16 - len; i++)
            strcat(buf, " ");
        strcat(buf, " ");
-       
-       len = strlen(keys[k]->hmac->hmac->name);
-       strncat(buf, keys[k]->hmac->hmac->name, len > 16 ? 16 : len);
+
+       len = strlen(silc_hmac_get_name(keys[k]->hmac));
+       strncat(buf, silc_hmac_get_name(keys[k]->hmac), len > 16 ? 16 : len);
        if (len < 16)
          for (i = 0; i < 16 - len; i++)
            strcat(buf, " ");
        strcat(buf, " ");
-       
+
        strcat(buf, "<hidden>");
 
-       silc_say(silc_client, conn, "%s", buf);
+       silc_say(silc_client, conn, SILC_CLIENT_MESSAGE_INFO, "%s", buf);
       }
-      
+
       silc_client_free_channel_private_keys(keys, keys_count);
     }
 
@@ -981,6 +910,27 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
     internal = silc_calloc(1, sizeof(*internal));
     internal->type = type;
     internal->server = server;
+
+    if (!hostname) {
+      if (settings_get_bool("use_auto_addr")) {
+
+        hostname = (char *)settings_get_str("auto_public_ip");
+
+       /* If the hostname isn't set, treat this case as if auto_public_ip
+          wasn't set. */
+        if ((hostname) && (*hostname == '\0')) {
+           hostname = NULL;
+        } else {
+          bindhost = (char *)settings_get_str("auto_bind_ip");
+
+         /* if the bind_ip isn't set, but the public_ip IS, then assume then
+            public_ip is the same value as the bind_ip. */
+          if ((bindhost) && (*bindhost == '\0'))
+            bindhost = hostname;
+         port = settings_get_int("auto_bind_port");
+        }
+      }  /* if use_auto_addr */
+    }
   }
 
   /* Start command is used to start key agreement (after receiving the
@@ -998,34 +948,269 @@ static void command_key(const char *data, SILC_SERVER_REC *server,
     internal->server = server;
   }
 
+  /* Change current channel private key */
+  if (!strcasecmp(argv[3], "change")) {
+    command = 6;
+    if (type == 2) {
+      /* Unset channel key(s) */
+      SilcChannelPrivateKey *keys;
+      SilcUInt32 keys_count;
+      int number;
+
+      keys = silc_client_list_channel_private_keys(silc_client, conn,
+                                                  channel_entry,
+                                                  &keys_count);
+      if (!keys)
+       goto out;
+
+      if (argc == 4) {
+       chanrec->cur_key++;
+       if (chanrec->cur_key >= keys_count)
+         chanrec->cur_key = 0;
+      }
+
+      if (argc > 4) {
+       number = atoi(argv[4]);
+       if (!number || number > keys_count)
+         chanrec->cur_key = 0;
+       else
+         chanrec->cur_key = number - 1;
+      }
+
+      /* Set the current channel private key */
+      silc_client_current_channel_private_key(silc_client, conn,
+                                             channel_entry,
+                                             keys[chanrec->cur_key]);
+      printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
+                        SILCTXT_CH_PRIVATE_KEY_CHANGE, chanrec->cur_key + 1,
+                        channel_entry->channel_name);
+
+      silc_client_free_channel_private_keys(keys, keys_count);
+      goto out;
+    }
+  }
+
   if (command == 0) {
-    silc_say(silc_client, conn, "Usage: /KEY msg|channel <nickname|channel> "
+    silc_say(silc_client, conn, SILC_CLIENT_MESSAGE_INFO,
+            "Usage: /KEY msg|channel <nickname|channel> "
             "set|unset|agreement|negotiate [<arguments>]");
     goto out;
   }
 
   if (command == 4 && client_entry) {
-    printformat_module("fe-common/silc", server, NULL, MSGLEVEL_NOTICES,
+    printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
                       SILCTXT_KEY_AGREEMENT, argv[2]);
-    silc_client_send_key_agreement(silc_client, conn, client_entry, hostname, 
-                                  port, 120, keyagr_completion, internal);
+    internal->responder = TRUE;
+    silc_client_send_key_agreement(
+                          silc_client, conn, client_entry, hostname,
+                          bindhost, port,
+                          settings_get_int("key_exchange_timeout_secs"),
+                          keyagr_completion, internal);
+    if (!hostname)
+      silc_free(internal);
     goto out;
   }
 
   if (command == 5 && client_entry && hostname) {
-    printformat_module("fe-common/silc", server, NULL, MSGLEVEL_NOTICES,
+    printformat_module("fe-common/silc", server, NULL, MSGLEVEL_CRAP,
                       SILCTXT_KEY_AGREEMENT_NEGOTIATE, argv[2]);
-    silc_client_perform_key_agreement(silc_client, conn, client_entry, 
-                                     hostname, port, keyagr_completion, 
+    internal->responder = FALSE;
+    silc_client_perform_key_agreement(silc_client, conn, client_entry,
+                                     hostname, port, keyagr_completion,
                                      internal);
     goto out;
   }
 
  out:
-  if (nickname)
-    silc_free(nickname);
-  if (serv)
-    silc_free(serv);
+  silc_free(nickname);
+}
+
+void silc_list_key(const char *pub_filename, int verbose)
+{
+  SilcPublicKey public_key;
+  SilcPublicKeyIdentifier ident;
+  char *fingerprint, *babbleprint;
+  unsigned char *pk;
+  SilcUInt32 pk_len;
+  SilcPKCS pkcs;
+  SilcUInt32 key_len = 0;
+  int is_server_key = (strstr(pub_filename, "serverkeys") != NULL);
+
+  if (silc_pkcs_load_public_key((char *)pub_filename, &public_key,
+                                SILC_PKCS_FILE_PEM) == FALSE)
+    if (silc_pkcs_load_public_key((char *)pub_filename, &public_key,
+                                  SILC_PKCS_FILE_BIN) == FALSE) {
+      printformat_module("fe-common/silc", NULL, NULL,
+                         MSGLEVEL_CRAP, SILCTXT_LISTKEY_LOADPUB,
+                         pub_filename);
+      return;
+    }
+
+  ident = silc_pkcs_decode_identifier(public_key->identifier);
+
+  pk = silc_pkcs_public_key_encode(public_key, &pk_len);
+  fingerprint = silc_hash_fingerprint(NULL, pk, pk_len);
+  babbleprint = silc_hash_babbleprint(NULL, pk, pk_len);
+
+  if (silc_pkcs_alloc(public_key->name, &pkcs)) {
+    key_len = silc_pkcs_public_key_set(pkcs, public_key);
+    silc_pkcs_free(pkcs);
+  }
+
+  printformat_module("fe-common/silc", NULL, NULL,
+                     MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_FILE,
+                     pub_filename);
+
+  if (verbose)
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_ALG,
+                       public_key->name);
+  if (key_len && verbose)
+    printformat_module("fe-common/silc", NULL, NULL,
+                        MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_BITS,
+                        (unsigned int)key_len);
+  if (ident->realname && (!is_server_key || verbose))
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_RN,
+                       ident->realname);
+  if (ident->username && verbose)
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_UN,
+                       ident->username);
+  if (ident->host && (is_server_key || verbose))
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_HN,
+                       ident->host);
+  if (ident->email && verbose)
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_EMAIL,
+                       ident->email);
+  if (ident->org && verbose)
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_ORG,
+                       ident->org);
+  if (ident->country && verbose)
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_C,
+                       ident->country);
+
+  if (verbose) {
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_FINGER,
+                       fingerprint);
+    printformat_module("fe-common/silc", NULL, NULL,
+                       MSGLEVEL_CRAP, SILCTXT_LISTKEY_PUB_BABL,
+                       babbleprint);
+  }
+
+  silc_free(fingerprint);
+  silc_free(babbleprint);
+  silc_free(pk);
+  silc_pkcs_public_key_free(public_key);
+  silc_pkcs_free_identifier(ident);
+
+}
+
+void silc_list_keys_in_dir(const char *dirname, const char *where)
+{
+  DIR *dir;
+  struct dirent *entry;
+
+  dir = opendir(dirname);
+
+  if (dir == NULL)
+         cmd_return_error(CMDERR_ERRNO);
+
+  printformat_module("fe-common/silc", NULL, NULL,
+                     MSGLEVEL_CRAP, SILCTXT_LISTKEY_LIST,
+                     where);
+
+  rewinddir(dir);
+
+  while ((entry = readdir(dir)) != NULL) {
+    /* try to open everything that isn't a directory */
+    struct stat buf;
+    char filename[256];
+
+    snprintf(filename, sizeof(filename) - 1, "%s/%s", dirname, entry->d_name);
+    if (!stat(filename, &buf) && S_ISREG(buf.st_mode))
+      silc_list_key(filename, FALSE);
+  }
+
+  closedir(dir);
+}
+
+void silc_list_file(const char *filename)
+{
+
+  char path[256];
+  struct stat buf;
+
+  snprintf(path, sizeof(path) - 1, "%s", filename);
+  if (!stat(path, &buf) && S_ISREG(buf.st_mode))
+    goto list_key;
+
+  snprintf(path, sizeof(path) - 1, "%s/%s", get_irssi_dir(), filename);
+  if (!stat(path, &buf) && S_ISREG(buf.st_mode))
+    goto list_key;
+
+  snprintf(path,sizeof(path) - 1, "%s/clientkeys/%s", get_irssi_dir(),
+          filename);
+  if (!stat(path, &buf) && S_ISREG(buf.st_mode))
+    goto list_key;
+
+  snprintf(path,sizeof(path) - 1, "%s/serverkeys/%s", get_irssi_dir(),
+          filename);
+  if (!stat(path, &buf) && S_ISREG(buf.st_mode))
+    goto list_key;
+
+  return;
+
+list_key:
+
+  silc_list_key(path, TRUE);
+
+}
+#endif /* 0 */
+
+/* Lists locally saved client and server public keys. */
+static void command_listkeys(const char *data, SILC_SERVER_REC *server,
+                            WI_ITEM_REC *item)
+{
+  GHashTable *optlist;
+  char *filename;
+  void *free_arg;
+  char dirname[256];
+
+  if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS |
+                     PARAM_FLAG_GETREST, "listkeys", &optlist,
+                     &filename))
+    return;
+
+  if (*filename != '\0') {
+
+    silc_list_file(filename);
+
+  } else {
+    int clients, servers;
+
+    clients = (g_hash_table_lookup(optlist, "clients") != NULL);
+    servers = (g_hash_table_lookup(optlist, "servers") != NULL);
+
+    if (!(clients || servers))
+      clients = servers = 1;
+
+    if (servers) {
+      snprintf(dirname, sizeof(dirname) - 1, "%s/serverkeys", get_irssi_dir());
+      silc_list_keys_in_dir(dirname, "server");
+    }
+
+    if (clients) {
+      snprintf(dirname, sizeof(dirname) - 1, "%s/clientkeys", get_irssi_dir());
+      silc_list_keys_in_dir(dirname, "client");
+    }
+  }
+  cmd_params_free(free_arg);
 }
 
 void silc_channels_init(void)
@@ -1033,27 +1218,20 @@ void silc_channels_init(void)
   signal_add("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
   signal_add("server connected", (SIGNAL_FUNC) sig_connected);
   signal_add("server quit", (SIGNAL_FUNC) sig_server_quit);
+  signal_add("gui exit", (SIGNAL_FUNC) sig_gui_quit);
+  signal_add("mime", (SIGNAL_FUNC) sig_mime);
+
+  command_bind_silc("part", MODULE_NAME, (SIGNAL_FUNC) command_part);
+  command_bind_silc("me", MODULE_NAME, (SIGNAL_FUNC) command_me);
+  command_bind_silc("action", MODULE_NAME, (SIGNAL_FUNC) command_action);
+  command_bind_silc("notice", MODULE_NAME, (SIGNAL_FUNC) command_notice);
+  command_bind_silc("away", MODULE_NAME, (SIGNAL_FUNC) command_away);
+  //  command_bind_silc("key", MODULE_NAME, (SIGNAL_FUNC) command_key);
+  //  command_bind("listkeys", MODULE_NAME, (SIGNAL_FUNC) command_listkeys);
 
-  signal_add("silc event join", (SIGNAL_FUNC) event_join);
-  signal_add("silc event leave", (SIGNAL_FUNC) event_leave);
-  signal_add("silc event signoff", (SIGNAL_FUNC) event_signoff);
-  signal_add("silc event topic", (SIGNAL_FUNC) event_topic);
-  signal_add("silc event invite", (SIGNAL_FUNC) event_invite);
-  signal_add("silc event nick", (SIGNAL_FUNC) event_nick);
-  signal_add("silc event cmode", (SIGNAL_FUNC) event_cmode);
-  signal_add("silc event cumode", (SIGNAL_FUNC) event_cumode);
-  signal_add("silc event motd", (SIGNAL_FUNC) event_motd);
-  signal_add("silc event channel_change", (SIGNAL_FUNC) event_channel_change);
-  signal_add("silc event server_signoff", (SIGNAL_FUNC) event_server_signoff);
-  signal_add("silc event kick", (SIGNAL_FUNC) event_kick);
-  signal_add("silc event kill", (SIGNAL_FUNC) event_kill);
-  signal_add("silc event ban", (SIGNAL_FUNC) event_ban);
-  
-  command_bind("part", MODULE_NAME, (SIGNAL_FUNC) command_part);
-  command_bind("me", MODULE_NAME, (SIGNAL_FUNC) command_me);
-  command_bind("notice", MODULE_NAME, (SIGNAL_FUNC) command_notice);
-  command_bind("away", MODULE_NAME, (SIGNAL_FUNC) command_away);
-  command_bind("key", MODULE_NAME, (SIGNAL_FUNC) command_key);
+  command_set_options("listkeys", "clients servers");
+  command_set_options("action", "sign channel");
+  command_set_options("notice", "sign channel");
 
   silc_nicklist_init();
 }
@@ -1063,29 +1241,16 @@ void silc_channels_deinit(void)
   signal_remove("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
   signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
   signal_remove("server quit", (SIGNAL_FUNC) sig_server_quit);
+  signal_remove("gui exit", (SIGNAL_FUNC) sig_gui_quit);
+  signal_remove("mime", (SIGNAL_FUNC) sig_mime);
 
-  signal_remove("silc event join", (SIGNAL_FUNC) event_join);
-  signal_remove("silc event leave", (SIGNAL_FUNC) event_leave);
-  signal_remove("silc event signoff", (SIGNAL_FUNC) event_signoff);
-  signal_remove("silc event topic", (SIGNAL_FUNC) event_topic);
-  signal_remove("silc event invite", (SIGNAL_FUNC) event_invite);
-  signal_remove("silc event nick", (SIGNAL_FUNC) event_nick);
-  signal_remove("silc event cmode", (SIGNAL_FUNC) event_cmode);
-  signal_remove("silc event cumode", (SIGNAL_FUNC) event_cumode);
-  signal_remove("silc event motd", (SIGNAL_FUNC) event_motd);
-  signal_remove("silc event channel_change", 
-               (SIGNAL_FUNC) event_channel_change);
-  signal_remove("silc event server_signoff", 
-               (SIGNAL_FUNC) event_server_signoff);
-  signal_remove("silc event kick", (SIGNAL_FUNC) event_kick);
-  signal_remove("silc event kill", (SIGNAL_FUNC) event_kill);
-  signal_remove("silc event ban", (SIGNAL_FUNC) event_ban);
-  
   command_unbind("part", (SIGNAL_FUNC) command_part);
   command_unbind("me", (SIGNAL_FUNC) command_me);
+  command_unbind("action", (SIGNAL_FUNC) command_action);
   command_unbind("notice", (SIGNAL_FUNC) command_notice);
   command_unbind("away", (SIGNAL_FUNC) command_away);
-  command_unbind("key", (SIGNAL_FUNC) command_key);
+  //  command_unbind("key", (SIGNAL_FUNC) command_key);
+  //  command_unbind("listkeys", (SIGNAL_FUNC) command_listkeys);
 
   silc_nicklist_deinit();
 }