Merged from silc_1_0_branch.
[silc.git] / lib / silcclient / command_reply.c
index 2e194d9ffdc2ee1d59ef23a4836e7e605f151686..0ae2890bf8c233eee94188c01c2014e99e75a909 100644 (file)
 #include "silcclient.h"
 #include "client_internal.h"
 
-const SilcStatusMessage silc_command_status_messages[] = {
-
-  { STAT(NO_SUCH_NICK),      "There was no such nickname" },
-  { STAT(NO_SUCH_CHANNEL),   "There was no such channel" },
-  { STAT(NO_SUCH_SERVER),    "There was no such server" },
-  { STAT(TOO_MANY_TARGETS),  "Duplicate recipients. No message delivered" },
-  { STAT(NO_RECIPIENT),      "No recipient given" },
-  { STAT(UNKNOWN_COMMAND),   "Unknown command" },
-  { STAT(WILDCARDS),         "Unknown command" },
-  { STAT(NO_CLIENT_ID),      "No Client ID given" },
-  { STAT(NO_CHANNEL_ID),     "No Channel ID given" },
-  { STAT(NO_SERVER_ID),      "No Server ID given" },
-  { STAT(BAD_CLIENT_ID),     "Bad Client ID" },
-  { STAT(BAD_CHANNEL_ID),    "Bad Channel ID" },
-  { STAT(NO_SUCH_CLIENT_ID), "There is no such client" },
-  { STAT(NO_SUCH_CHANNEL_ID),"There is no such channel" },
-  { STAT(NICKNAME_IN_USE),   "Nickname already exists" },
-  { STAT(NOT_ON_CHANNEL),    "You are not on that channel" },
-  { STAT(USER_NOT_ON_CHANNEL),"They are not on the channel" },
-  { STAT(USER_ON_CHANNEL),   "User already on the channel" },
-  { STAT(NOT_REGISTERED),    "You have not registered" },
-  { STAT(NOT_ENOUGH_PARAMS), "Not enough parameters" },
-  { STAT(TOO_MANY_PARAMS),   "Too many parameters" },
-  { STAT(PERM_DENIED),       "Permission denied" },
-  { STAT(BANNED_FROM_SERVER),"You are banned from this server" },
-  { STAT(BAD_PASSWORD),      "Cannot join channel. Incorrect password" },
-  { STAT(CHANNEL_IS_FULL),   "Cannot join channel. Channel is full" },
-  { STAT(NOT_INVITED),     "Cannot join channel. You have not been invited" },
-  { STAT(BANNED_FROM_CHANNEL), "Cannot join channel. You have been banned" },
-  { STAT(UNKNOWN_MODE),    "Unknown mode" },
-  { STAT(NOT_YOU),         "Cannot change mode for other users" },
-  { STAT(NO_CHANNEL_PRIV), "Permission denied. You are not channel operator" },
-  { STAT(NO_CHANNEL_FOPRIV),"Permission denied. You are not channel founder" },
-  { STAT(NO_SERVER_PRIV),  "Permission denied. You are not server operator" },
-  { STAT(NO_ROUTER_PRIV),  "Permission denied. You are not SILC operator" },
-  { STAT(BAD_NICKNAME),    "Bad nickname" },
-  { STAT(BAD_CHANNEL),     "Bad channel name" },
-  { STAT(AUTH_FAILED),     "Authentication failed" },
-  { STAT(UNKNOWN_ALGORITHM), "Unsupported algorithm" },
-  { STAT(NO_SUCH_SERVER_ID), "No such Server ID" },
-
-  { 0, NULL }
-};
-
 #define SAY cmd->client->internal->ops->say
 
 /* All functions that call the COMMAND_CHECK_STATUS macro must have 
-   out: goto label. */
+   out: and err: goto labels. out label should call the pending
+   command replies, and the err label just handle error condition. */
 
 #define COMMAND_CHECK_STATUS                                   \
 do {                                                           \
   SILC_LOG_DEBUG(("Start"));                                   \
   if (!silc_command_get_status(cmd->payload, NULL, NULL)) {    \
+    if (SILC_STATUS_IS_ERROR(cmd->status)) {                   \
+      /* Single error */                                       \
+      COMMAND_REPLY_ERROR;                                     \
+      goto out;                                                        \
+    }                                                          \
+    /* List of errors */                                       \
     COMMAND_REPLY_ERROR;                                       \
-    goto out;                                                  \
+    if (cmd->status == SILC_STATUS_LIST_END)                   \
+      goto out;                                                        \
+    goto err;                                                  \
+  }                                                            \
+} while(0)
+
+/* Same as COMMAND_CHECK_STATUS but doesn't call client operation */
+#define COMMAND_CHECK_STATUS_I                                 \
+do {                                                           \
+  SILC_LOG_DEBUG(("Start"));                                   \
+  if (!silc_command_get_status(cmd->payload, NULL, NULL)) {    \
+    if (SILC_STATUS_IS_ERROR(cmd->status))                     \
+      goto out;                                                        \
+    if (cmd->status == SILC_STATUS_LIST_END)                   \
+      goto out;                                                        \
+    goto err;                                                  \
   }                                                            \
 } while(0)
 
@@ -118,6 +96,7 @@ void silc_client_command_reply_process(SilcClient client,
   /* Allocate command reply context. This must be free'd by the
      command reply routine receiving it. */
   ctx = silc_calloc(1, sizeof(*ctx));
+  ctx->users++;
   ctx->client = client;
   ctx->sock = sock;
   ctx->payload = payload;
@@ -156,28 +135,26 @@ void silc_client_command_reply_process(SilcClient client,
   }
 }
 
-/* Returns status message string */
+/* Duplicate Command Reply Context by adding reference counter. The context
+   won't be free'd untill it hits zero. */
 
-char *silc_client_status_message(SilcStatus status)
+SilcClientCommandReplyContext 
+silc_client_command_reply_dup(SilcClientCommandReplyContext cmd)
 {
-  int i;
-
-  for (i = 0; silc_command_status_messages[i].message; i++) {
-    if (silc_command_status_messages[i].status == status)
-      break;
-  }
-
-  if (silc_command_status_messages[i].message == NULL)
-    return NULL;
-
-  return silc_command_status_messages[i].message;
+  cmd->users++;
+  SILC_LOG_DEBUG(("Command reply context %p refcnt %d->%d", cmd, 
+                 cmd->users - 1, cmd->users));
+  return cmd;
 }
 
 /* Free command reply context and its internals. */
 
 void silc_client_command_reply_free(SilcClientCommandReplyContext cmd)
 {
-  if (cmd) {
+  cmd->users--;
+  SILC_LOG_DEBUG(("Command reply context %p refcnt %d->%d", cmd, 
+                 cmd->users + 1, cmd->users));
+  if (cmd->users < 1) {
     silc_command_payload_free(cmd->payload);
     silc_free(cmd);
   }
@@ -264,14 +241,22 @@ silc_client_command_reply_whois_save(SilcClientCommandReplyContext cmd,
     client_entry->fingerprint_len = fingerprint_len;
   }
 
-  if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING)
-    client_entry->status &= ~SILC_CLIENT_STATUS_RESOLVING;
+  /* Take Requested Attributes if set. */
+  tmp = silc_argument_get_arg_type(cmd->args, 11, &len);
+  if (tmp) {
+    if (client_entry->attrs)
+      silc_attribute_payload_list_free(client_entry->attrs);
+    client_entry->attrs = silc_attribute_payload_parse(tmp, len);
+  }
+
+  client_entry->status &= ~SILC_CLIENT_STATUS_RESOLVING;
 
   /* Notify application */
   if (!cmd->callbacks_count && notify)
-    COMMAND_REPLY((ARGS, client_entry, nickname, username, realname, 
+    COMMAND_REPLY((SILC_ARGS, client_entry, nickname, username, realname, 
                   has_channels ? &channels : NULL, mode, idle, 
-                  fingerprint, has_user_modes ? &ch_user_modes : NULL));
+                  fingerprint, has_user_modes ? &ch_user_modes : NULL,
+                  client_entry->attrs));
 }
 
 /* Received reply for WHOIS command. This maybe called several times
@@ -297,6 +282,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(whois)
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOIS);
 
+ err:
   /* If we received notify for invalid ID we'll remove the ID if we
      have it cached. */
   if (cmd->error == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
@@ -362,7 +348,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(whowas)
   /* Notify application. We don't save any history information to any
      cache. Just pass the data to the application for displaying on 
      the screen. */
-  COMMAND_REPLY((ARGS, client_entry, nickname, username, realname));
+  COMMAND_REPLY((SILC_ARGS, client_entry, nickname, username, realname));
 
   /* Pending callbacks are not executed if this was an list entry */
   if (cmd->status != SILC_STATUS_OK &&
@@ -373,6 +359,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(whowas)
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOWAS);
+ err:
   silc_client_command_reply_free(cmd);
 }
 
@@ -431,12 +418,11 @@ silc_client_command_reply_identify_save(SilcClientCommandReplyContext cmd,
                                name, info, NULL, 0);
     }
 
-    if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING)
-      client_entry->status &= ~SILC_CLIENT_STATUS_RESOLVING;
+    client_entry->status &= ~SILC_CLIENT_STATUS_RESOLVING;
 
     /* Notify application */
     if (notify)
-      COMMAND_REPLY((ARGS, client_entry, name, info));
+      COMMAND_REPLY((SILC_ARGS, client_entry, name, info));
     break;
 
   case SILC_ID_SERVER:
@@ -455,11 +441,15 @@ silc_client_command_reply_identify_save(SilcClientCommandReplyContext cmd,
          COMMAND_REPLY_ERROR;
        return;
       }
+    } else {
+      silc_client_update_server(client, conn, server_entry, name, info);
     }
 
+    server_entry->resolve_cmd_ident = 0;
+
     /* Notify application */
     if (notify)
-      COMMAND_REPLY((ARGS, server_entry, name, info));
+      COMMAND_REPLY((SILC_ARGS, server_entry, name, info));
     break;
 
   case SILC_ID_CHANNEL:
@@ -481,7 +471,7 @@ silc_client_command_reply_identify_save(SilcClientCommandReplyContext cmd,
 
     /* Notify application */
     if (notify)
-      COMMAND_REPLY((ARGS, channel_entry, name, info));
+      COMMAND_REPLY((SILC_ARGS, channel_entry, name, info));
     break;
   }
 
@@ -515,6 +505,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(identify)
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_IDENTIFY);
 
+ err:
   /* If we received notify for invalid ID we'll remove the ID if we
      have it cached. */
   if (cmd->error == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
@@ -554,13 +545,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(nick)
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
        "Cannot set nickname: %s", 
-       silc_client_status_message(cmd->error));
+       silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   argc = silc_argument_get_arg_num(cmd->args);
-  if (argc < 2 || argc > 2) {
+  if (argc < 2 || argc > 3) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
        "Cannot set nickname: bad reply to command");
     COMMAND_REPLY_ERROR;
@@ -575,12 +566,23 @@ SILC_CLIENT_CMD_REPLY_FUNC(nick)
     goto out;
   }
   silc_client_receive_new_id(cmd->client, cmd->sock, idp);
+
+  /* Take the new nickname too */
+  tmp = silc_argument_get_arg_type(cmd->args, 3, &len);
+  if (tmp) {
+    silc_idcache_del_by_context(conn->internal->client_cache,
+                               conn->local_entry);
+    if (conn->nickname)
+      silc_free(conn->nickname);
+    conn->nickname = strdup(tmp);
+    conn->local_entry->nickname = conn->nickname;
+    silc_client_nickname_format(cmd->client, conn, conn->local_entry);
+    silc_idcache_add(conn->internal->client_cache, strdup(tmp),
+                     conn->local_entry->id, conn->local_entry, 0, NULL);
+  }
     
   /* Notify application */
-  SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_NICK);
-  COMMAND_REPLY((ARGS, conn->local_entry));
-  silc_client_command_reply_free(cmd);
-  return;
+  COMMAND_REPLY((SILC_ARGS, conn->local_entry, conn->local_entry->nickname));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_NICK);
@@ -638,7 +640,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(list)
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel_entry, name, topic, usercount));
+  COMMAND_REPLY((SILC_ARGS, channel_entry, name, topic, usercount));
 
   /* Pending callbacks are not executed if this was an list entry */
   if (cmd->status != SILC_STATUS_OK &&
@@ -650,6 +652,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(list)
  out:
   silc_free(channel_id);
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_LIST);
+ err:
   silc_client_command_reply_free(cmd);
 }
 
@@ -667,7 +670,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(topic)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -701,7 +704,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(topic)
   }
   
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel, topic));
+  COMMAND_REPLY((SILC_ARGS, channel, topic));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_TOPIC);
@@ -718,10 +721,11 @@ SILC_CLIENT_CMD_REPLY_FUNC(invite)
   SilcChannelID *channel_id;
   unsigned char *tmp;
   SilcUInt32 len;
+  SilcBufferStruct buf;
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -745,9 +749,11 @@ SILC_CLIENT_CMD_REPLY_FUNC(invite)
 
   /* Get the invite list */
   tmp = silc_argument_get_arg_type(cmd->args, 3, &len);
-
+  if (tmp)
+    silc_buffer_set(&buf, tmp, len);
+  
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel, tmp));
+  COMMAND_REPLY((SILC_ARGS, channel, tmp ? &buf : NULL));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INVITE);
@@ -763,13 +769,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(kill)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_KILL);
@@ -793,7 +799,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(info)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, "%s", 
-       silc_client_status_message(cmd->error));
+       silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -829,7 +835,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(info)
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, server, server->server_name, server->server_info));
+  COMMAND_REPLY((SILC_ARGS, server, server->server_name, server->server_info));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INFO);
@@ -837,6 +843,38 @@ SILC_CLIENT_CMD_REPLY_FUNC(info)
   silc_client_command_reply_free(cmd);
 }
 
+/* Received reply to STATS command. */
+
+SILC_CLIENT_CMD_REPLY_FUNC(stats)
+{
+  SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
+  SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data;
+  unsigned char *tmp, *buf = NULL;
+  SilcUInt32 len, buf_len = 0;
+
+  if (cmd->error != SILC_STATUS_OK) {
+    SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
+       "%s", silc_get_status_message(cmd->error));
+    COMMAND_REPLY_ERROR;
+    goto out;
+  }
+
+  /* Get server ID */
+  tmp = silc_argument_get_arg_type(cmd->args, 2, &len);
+  if (!tmp)
+    goto out;
+
+  /* Get statistics structure */
+  buf = silc_argument_get_arg_type(cmd->args, 3, &buf_len);
+
+  /* Notify application */
+  COMMAND_REPLY((SILC_ARGS, buf, buf_len));
+
+ out:
+  SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_STATS);
+  silc_client_command_reply_free(cmd);
+}
+
 /* Received reply to PING command. The reply time is shown to user. */
 
 SILC_CLIENT_CMD_REPLY_FUNC(ping)
@@ -849,7 +887,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(ping)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -857,26 +895,26 @@ SILC_CLIENT_CMD_REPLY_FUNC(ping)
   curtime = time(NULL);
   id = silc_id_str2id(cmd->packet->src_id, cmd->packet->src_id_len,
                      cmd->packet->src_id_type);
-  if (!id || !conn->ping) {
+  if (!id || !conn->internal->ping) {
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
-  for (i = 0; i < conn->ping_count; i++) {
-    if (!conn->ping[i].dest_id)
+  for (i = 0; i < conn->internal->ping_count; i++) {
+    if (!conn->internal->ping[i].dest_id)
       continue;
-    if (SILC_ID_SERVER_COMPARE(conn->ping[i].dest_id, id)) {
-      diff = curtime - conn->ping[i].start_time;
+    if (SILC_ID_SERVER_COMPARE(conn->internal->ping[i].dest_id, id)) {
+      diff = curtime - conn->internal->ping[i].start_time;
       SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_INFO, 
          "Ping reply from %s: %d second%s", 
-         conn->ping[i].dest_name, diff, 
+         conn->internal->ping[i].dest_name, diff, 
          diff == 1 ? "" : "s");
       
-      conn->ping[i].start_time = 0;
-      silc_free(conn->ping[i].dest_id);
-      conn->ping[i].dest_id = NULL;
-      silc_free(conn->ping[i].dest_name);
-      conn->ping[i].dest_name = NULL;
+      conn->internal->ping[i].start_time = 0;
+      silc_free(conn->internal->ping[i].dest_id);
+      conn->internal->ping[i].dest_id = NULL;
+      silc_free(conn->internal->ping[i].dest_name);
+      conn->internal->ping[i].dest_name = NULL;
       break;
     }
   }
@@ -884,7 +922,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(ping)
   silc_free(id);
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_PING);
@@ -910,13 +948,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(join)
   if (cmd->error != SILC_STATUS_OK) {
     if (cmd->error != SILC_STATUS_ERR_USER_ON_CHANNEL)
       SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-         "%s", silc_client_status_message(cmd->error));
+         "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   argc = silc_argument_get_arg_num(cmd->args);
-  if (argc < 7 || argc > 14) {
+  if (argc < 7) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
        "Cannot join channel: Bad reply packet");
     COMMAND_REPLY_ERROR;
@@ -1061,7 +1099,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(join)
     silc_client_save_channel_key(cmd->client, conn, keyp, channel);
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel_name, channel, mode, 0, 
+  COMMAND_REPLY((SILC_ARGS, channel_name, channel, mode, 0, 
                 keyp ? keyp->head : NULL, NULL,
                 NULL, topic, hmac, list_count, client_id_list, 
                 client_mode_list));
@@ -1089,7 +1127,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(motd)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     return;
   }
@@ -1112,7 +1150,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(motd)
     while(cp[i] != 0) {
       if (cp[i++] == '\n') {
        memset(line, 0, sizeof(line));
-       strncat(line, cp, i - 1);
+       silc_strncat(line, sizeof(line), cp, i - 1);
        cp += i;
        
        if (i == 2)
@@ -1128,7 +1166,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(motd)
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, motd));
+  COMMAND_REPLY((SILC_ARGS, motd));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_MOTD);
@@ -1146,7 +1184,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(umode)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1161,7 +1199,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(umode)
   conn->local_entry->mode = mode;
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, mode));
+  COMMAND_REPLY((SILC_ARGS, mode));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_UMODE);
@@ -1182,7 +1220,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(cmode)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1202,7 +1240,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(cmode)
     COMMAND_REPLY_ERROR;
     goto out;
   }
-  
+
   /* Get channel mode */
   tmp = silc_argument_get_arg_type(cmd->args, 3, NULL);
   if (!tmp) {
@@ -1216,7 +1254,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(cmode)
   channel->mode = mode;
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel, mode));
+  COMMAND_REPLY((SILC_ARGS, channel, mode));
 
   silc_free(channel_id);
 
@@ -1241,7 +1279,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(cumode)
   
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1299,7 +1337,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(cumode)
     chu->mode = mode;
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, mode, channel, client_entry));
+  COMMAND_REPLY((SILC_ARGS, mode, channel, client_entry));
   silc_free(client_id);
   silc_free(channel_id);
   
@@ -1315,13 +1353,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(kick)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_KICK);
@@ -1335,13 +1373,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(silcoper)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_SILCOPER);
@@ -1355,13 +1393,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(oper)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_OPER);
@@ -1376,13 +1414,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(detach)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
   /* Generate the detachment data and deliver it to the client in the
      detach client operation */
@@ -1405,13 +1443,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(watch)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WATCH);
@@ -1426,10 +1464,11 @@ SILC_CLIENT_CMD_REPLY_FUNC(ban)
   SilcChannelID *channel_id;
   unsigned char *tmp;
   SilcUInt32 len;
+  SilcBufferStruct buf;
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1453,9 +1492,11 @@ SILC_CLIENT_CMD_REPLY_FUNC(ban)
   
   /* Get the ban list */
   tmp = silc_argument_get_arg_type(cmd->args, 3, &len);
-
+  if (tmp)
+    silc_buffer_set(&buf, tmp, len);
+  
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel, tmp));
+  COMMAND_REPLY((SILC_ARGS, channel, tmp ? &buf : NULL));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_BAN);
@@ -1475,7 +1516,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(leave)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1499,7 +1540,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(leave)
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS, channel));
+  COMMAND_REPLY((SILC_ARGS, channel));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_LEAVE);
@@ -1520,7 +1561,7 @@ static void silc_client_command_reply_users_cb(SilcClient client,
 
     cmd->status = cmd->error = SILC_STATUS_ERR_NO_SUCH_CHANNEL;
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_USERS);
     silc_client_command_reply_free(cmd);
@@ -1619,22 +1660,6 @@ silc_client_command_reply_users_save(SilcClientCommandReplyContext cmd,
     /* Check if we have this client cached already. */
     client_entry = silc_client_get_client_by_id(cmd->client, conn, client_id);
     if (!client_entry || !client_entry->username || !client_entry->realname) {
-      if (client_entry) {
-       if (client_entry->status & SILC_CLIENT_STATUS_RESOLVING) {
-         /* Attach to this resolving and wait until it finishes */
-         silc_client_command_pending(conn, SILC_COMMAND_NONE, 
-                                     client_entry->resolve_cmd_ident,
-                                     get_clients, cmd);
-         wait_res = TRUE;
-
-         silc_buffer_pull(&client_id_list, idp_len);
-         silc_buffer_pull(&client_mode_list, 4);
-         continue;
-       }
-       client_entry->status |= SILC_CLIENT_STATUS_RESOLVING;
-       client_entry->resolve_cmd_ident = conn->cmd_ident + 1;
-      }
-
       /* No we don't have it (or it is incomplete in information), query
         it from the server. Assemble argument table that will be sent
         for the WHOIS command later. */
@@ -1646,7 +1671,7 @@ silc_client_command_reply_users_save(SilcClientCommandReplyContext cmd,
                                    (res_argc + 1));
       res_argv[res_argc] = client_id_list.data;
       res_argv_lens[res_argc] = idp_len;
-      res_argv_types[res_argc] = res_argc + 3;
+      res_argv_types[res_argc] = res_argc + 4;
       res_argc++;
     } else {
       if (!silc_client_on_channel(channel, client_entry)) {
@@ -1704,7 +1729,7 @@ silc_client_command_reply_users_save(SilcClientCommandReplyContext cmd,
 
   /* Notify application */
   if (notify)
-    COMMAND_REPLY((ARGS, channel, list_count, &client_id_list, 
+    COMMAND_REPLY((SILC_ARGS, channel, list_count, &client_id_list, 
                   &client_mode_list));
 
  out:
@@ -1719,12 +1744,20 @@ SILC_CLIENT_CMD_REPLY_FUNC(users)
 {
   SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
   SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data;
+  SilcClientCommandReplyContext r = (SilcClientCommandReplyContext)context2;
 
   SILC_LOG_DEBUG(("Start"));
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
+    COMMAND_REPLY_ERROR;
+    goto out;
+  }
+
+  if (r && !silc_command_get_status(r->payload, NULL, &cmd->error)) {
+    SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1751,10 +1784,8 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey)
   SilcClientEntry client_entry;
   SilcServerID *server_id = NULL;
   SilcServerEntry server_entry;
-  SilcSKEPKType type;
-  unsigned char *tmp, *pk;
+  unsigned char *tmp;
   SilcUInt32 len;
-  SilcUInt16 pk_len;
   SilcIdType id_type;
   SilcPublicKey public_key = NULL;
 
@@ -1762,7 +1793,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
@@ -1781,15 +1812,9 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey)
   /* Get the public key payload */
   tmp = silc_argument_get_arg_type(cmd->args, 3, &len);
   if (tmp) {
-    /* Decode the public key */
-    SILC_GET16_MSB(pk_len, tmp);
-    SILC_GET16_MSB(type, tmp + 2);
-    pk = tmp + 4;
-    
-    if (type == SILC_SKE_PK_TYPE_SILC)
-      if (!silc_pkcs_public_key_decode(pk, pk_len, &public_key))
-       public_key = NULL;
-  } 
+    if (!silc_pkcs_public_key_payload_decode(tmp, len, &public_key))
+      public_key = NULL;
+  }
    
   id_type = silc_id_payload_get_type(idp);
   if (id_type == SILC_ID_CLIENT) {
@@ -1801,8 +1826,16 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey)
       goto out;
     }
 
+    /* Save fingerprint */
+    if (!client_entry->fingerprint) {
+      client_entry->fingerprint = silc_calloc(20, sizeof(unsigned char));
+      client_entry->fingerprint_len = 20;
+      silc_hash_make(cmd->client->sha1hash, tmp + 4, len - 4,
+                    client_entry->fingerprint);
+    }
+
     /* Notify application */
-    COMMAND_REPLY((ARGS, id_type, client_entry, public_key));
+    COMMAND_REPLY((SILC_ARGS, id_type, client_entry, public_key));
   } else if (id_type == SILC_ID_SERVER) {
     /* Received server's public key */
     server_id = silc_id_payload_get_id(idp);
@@ -1813,7 +1846,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(getkey)
     }
 
     /* Notify application */
-    COMMAND_REPLY((ARGS, id_type, server_entry, public_key));
+    COMMAND_REPLY((SILC_ARGS, id_type, server_entry, public_key));
   }
 
  out:
@@ -1844,10 +1877,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(whois_i)
   SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
   SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data;
 
-  SILC_LOG_DEBUG(("Start"));
-
-  if (cmd->error != SILC_STATUS_OK)
-    goto out;
+  COMMAND_CHECK_STATUS_I;
 
   /* Save WHOIS info */
   silc_client_command_reply_whois_save(cmd, cmd->status, FALSE);
@@ -1862,6 +1892,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(whois_i)
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_WHOIS);
 
+ err:
   /* If we received notify for invalid ID we'll remove the ID if we
      have it cached. */
   if (cmd->error == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
@@ -1895,10 +1926,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(identify_i)
   SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
   SilcClientConnection conn = (SilcClientConnection)cmd->sock->user_data;
 
-  SILC_LOG_DEBUG(("Start"));
-
-  if (cmd->error != SILC_STATUS_OK)
-    goto out;
+  COMMAND_CHECK_STATUS_I;
 
   /* Save IDENTIFY info */
   silc_client_command_reply_identify_save(cmd, cmd->status, FALSE);
@@ -1913,6 +1941,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(identify_i)
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_IDENTIFY);
 
+ err:
   /* If we received notify for invalid ID we'll remove the ID if we
      have it cached. */
   if (cmd->error == SILC_STATUS_ERR_NO_SUCH_CLIENT_ID) {
@@ -1951,10 +1980,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(info_i)
   char *server_name, *server_info;
   SilcUInt32 len;
 
-  SILC_LOG_DEBUG(("Start"));
-
-  if (cmd->error != SILC_STATUS_OK)
-    goto out;
+  COMMAND_CHECK_STATUS_I;
 
   /* Get server ID */
   tmp = silc_argument_get_arg_type(cmd->args, 2, &len);
@@ -1986,6 +2012,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(info_i)
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_INFO);
   silc_free(server_id);
+ err:
   silc_client_command_reply_free(cmd);
 }
 
@@ -2001,7 +2028,7 @@ static void silc_client_command_reply_users_i_cb(SilcClient client,
 
     cmd->status = cmd->error = SILC_STATUS_ERR_NO_SUCH_CHANNEL;
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_USERS);
     silc_client_command_reply_free(cmd);
@@ -2015,10 +2042,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(users_i)
 {
   SilcClientCommandReplyContext cmd = (SilcClientCommandReplyContext)context;
 
-  SILC_LOG_DEBUG(("Start"));
-
-  if (cmd->error != SILC_STATUS_OK)
-    goto out;
+  COMMAND_CHECK_STATUS_I;
 
   /* Save USERS info */
   if (silc_client_command_reply_users_save(
@@ -2030,6 +2054,7 @@ SILC_CLIENT_CMD_REPLY_FUNC(users_i)
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_USERS);
 
+ err:
   /* Unregister this command reply */
   silc_client_command_unregister(cmd->client, SILC_COMMAND_USERS,
                                 NULL, silc_client_command_reply_users_i,
@@ -2048,13 +2073,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(connect)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_PRIV_CONNECT);
@@ -2068,13 +2093,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(close)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_PRIV_CLOSE);
@@ -2088,13 +2113,13 @@ SILC_CLIENT_CMD_REPLY_FUNC(shutdown)
 
   if (cmd->error != SILC_STATUS_OK) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR,
-       "%s", silc_client_status_message(cmd->error));
+       "%s", silc_get_status_message(cmd->error));
     COMMAND_REPLY_ERROR;
     goto out;
   }
 
   /* Notify application */
-  COMMAND_REPLY((ARGS));
+  COMMAND_REPLY((SILC_ARGS));
 
  out:
   SILC_CLIENT_PENDING_EXEC(cmd, SILC_COMMAND_PRIV_SHUTDOWN);