Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
- Copyright (C) 1997 - 2000 Pekka Riikonen
+ Copyright (C) 1997 - 2001 Pekka Riikonen
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
/* $Id$ */
#include "clientlibincludes.h"
+#include "client_internal.h"
/* Client command list. */
SilcClientCommand silc_command_list[] =
SILC_CF_LAG | SILC_CF_REG, 3),
SILC_CLIENT_CMD(nick, NICK, "NICK", SILC_CF_LAG | SILC_CF_REG, 2),
SILC_CLIENT_CMD(list, LIST, "LIST", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(topic, TOPIC, "TOPIC", SILC_CF_LAG | SILC_CF_REG, 2),
+ SILC_CLIENT_CMD(topic, TOPIC, "TOPIC", SILC_CF_LAG | SILC_CF_REG, 3),
SILC_CLIENT_CMD(invite, INVITE, "INVITE", SILC_CF_LAG | SILC_CF_REG, 3),
- SILC_CLIENT_CMD(quit, QUIT, "QUIT", SILC_CF_LAG | SILC_CF_REG, 1),
+ SILC_CLIENT_CMD(quit, QUIT, "QUIT", SILC_CF_LAG | SILC_CF_REG, 2),
SILC_CLIENT_CMD(kill, KILL, "KILL",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
+ SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 3),
SILC_CLIENT_CMD(info, INFO, "INFO", SILC_CF_LAG | SILC_CF_REG, 2),
SILC_CLIENT_CMD(connect, CONNECT, "CONNECT",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
+ SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 3),
SILC_CLIENT_CMD(ping, PING, "PING", SILC_CF_LAG | SILC_CF_REG, 2),
SILC_CLIENT_CMD(oper, OPER, "OPER",
SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(join, JOIN, "JOIN", SILC_CF_LAG | SILC_CF_REG, 2),
+ SILC_CLIENT_CMD(join, JOIN, "JOIN", SILC_CF_LAG | SILC_CF_REG, 5),
SILC_CLIENT_CMD(motd, MOTD, "MOTD", SILC_CF_LAG | SILC_CF_REG, 2),
SILC_CLIENT_CMD(umode, UMODE, "UMODE", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(cmode, CMODE, "CMODE", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(kick, KICK, "KICK", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(restart, RESTART, "RESTART",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
+ SILC_CLIENT_CMD(cmode, CMODE, "CMODE", SILC_CF_LAG | SILC_CF_REG, 4),
+ SILC_CLIENT_CMD(cumode, CUMODE, "CUMODE", SILC_CF_LAG | SILC_CF_REG, 5),
+ SILC_CLIENT_CMD(kick, KICK, "KICK", SILC_CF_LAG | SILC_CF_REG, 4),
+ SILC_CLIENT_CMD(ban, BAN, "BAN", SILC_CF_LAG | SILC_CF_REG, 3),
SILC_CLIENT_CMD(close, CLOSE, "CLOSE",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(die, DIE, "DIE",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
- SILC_CLIENT_CMD(silcoper, SILCOPER, "SILOPER",
- SILC_CF_LAG | SILC_CF_REG | SILC_CF_SILC_OPER, 2),
+ SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 3),
+ SILC_CLIENT_CMD(shutdown, SHUTDOWN, "SHUTDOWN",
+ SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 1),
+ SILC_CLIENT_CMD(silcoper, SILCOPER, "SILCOPER",
+ SILC_CF_LAG | SILC_CF_REG | SILC_CF_SILC_OPER, 3),
SILC_CLIENT_CMD(leave, LEAVE, "LEAVE", SILC_CF_LAG | SILC_CF_REG, 2),
- SILC_CLIENT_CMD(names, NAMES, "NAMES", SILC_CF_LAG | SILC_CF_REG, 2),
+ SILC_CLIENT_CMD(users, USERS, "USERS", SILC_CF_LAG | SILC_CF_REG, 2),
+ SILC_CLIENT_CMD(getkey, GETKEY, "GETKEY", SILC_CF_LAG | SILC_CF_REG, 2),
{ NULL, 0, NULL, 0, 0 },
};
#define COMMAND_ERROR cmd->client->ops->command(cmd->client, cmd->conn, \
cmd, FALSE, cmd->command->cmd)
-/* List of pending commands. */
-SilcClientCommandPending *silc_command_pending = NULL;
+/* Generic function to send any command. The arguments must be sent already
+ encoded into correct form and in correct order. */
+
+void silc_client_send_command(SilcClient client, SilcClientConnection conn,
+ SilcCommand command, uint16 ident,
+ uint32 argc, ...)
+{
+ SilcBuffer packet;
+ va_list ap;
+
+ va_start(ap, argc);
+
+ packet = silc_command_payload_encode_vap(command, ident, argc, ap);
+ silc_client_packet_send(client, conn->sock, SILC_PACKET_COMMAND,
+ NULL, 0, NULL, NULL, packet->data,
+ packet->len, TRUE);
+ silc_buffer_free(packet);
+}
/* Finds and returns a pointer to the command list. Return NULL if the
command is not found. */
return NULL;
}
-/* Add new pending command to the list of pending commands. Currently
- pending commands are executed from command replies, thus we can
- execute any command after receiving some specific command reply.
-
- The argument `reply_cmd' is the command reply from where the callback
- function is to be called, thus, it IS NOT the command to be executed.
-
- XXX: If needed in the future this support may be extended for
- commands as well, when any command could be executed after executing
- some specific command. */
-
-void silc_client_command_pending(SilcCommand reply_cmd,
- SilcClientCommandCallback callback,
+/* Add new pending command to be executed when reply to a command has been
+ received. The `reply_cmd' is the command that will call the `callback'
+ with `context' when reply has been received. If `ident is non-zero
+ the `callback' will be executed when received reply with command
+ identifier `ident'. */
+
+void silc_client_command_pending(SilcClientConnection conn,
+ SilcCommand reply_cmd,
+ uint16 ident,
+ SilcClientPendingDestructor destructor,
+ SilcCommandCb callback,
void *context)
{
- SilcClientCommandPending *reply, *r;
+ SilcClientCommandPending *reply;
reply = silc_calloc(1, sizeof(*reply));
reply->reply_cmd = reply_cmd;
+ reply->ident = ident;
reply->context = context;
reply->callback = callback;
+ reply->destructor = destructor;
+ silc_dlist_add(conn->pending_commands, reply);
+}
- if (silc_command_pending == NULL) {
- silc_command_pending = reply;
- return;
- }
+/* Deletes pending command by reply command type. */
+
+void silc_client_command_pending_del(SilcClientConnection conn,
+ SilcCommand reply_cmd,
+ uint16 ident)
+{
+ SilcClientCommandPending *r;
- for (r = silc_command_pending; r; r = r->next) {
- if (r->next == NULL) {
- r->next = reply;
+ silc_dlist_start(conn->pending_commands);
+ while ((r = silc_dlist_get(conn->pending_commands)) != SILC_LIST_END) {
+ if (r->reply_cmd == reply_cmd && r->ident == ident) {
+ silc_dlist_del(conn->pending_commands, r);
break;
}
}
}
-/* Deletes pending command by reply command type. */
+/* Checks for pending commands and marks callbacks to be called from
+ the command reply function. Returns TRUE if there were pending command. */
-void silc_client_command_pending_del(SilcCommand reply_cmd)
+int silc_client_command_pending_check(SilcClientConnection conn,
+ SilcClientCommandReplyContext ctx,
+ SilcCommand command,
+ uint16 ident)
{
- SilcClientCommandPending *r, *tmp;
-
- if (silc_command_pending) {
- if (silc_command_pending->reply_cmd == reply_cmd) {
- silc_free(silc_command_pending);
- silc_command_pending = NULL;
- return;
- }
-
- for (r = silc_command_pending; r; r = r->next) {
- if (r->next && r->next->reply_cmd == reply_cmd) {
- tmp = r->next;
- r->next = r->next->next;
- silc_free(tmp);
- break;
- }
+ SilcClientCommandPending *r;
+
+ silc_dlist_start(conn->pending_commands);
+ while ((r = silc_dlist_get(conn->pending_commands)) != SILC_LIST_END) {
+ if (r->reply_cmd == command && r->ident == ident) {
+ ctx->context = r->context;
+ ctx->callback = r->callback;
+ ctx->destructor = r->destructor;
+ ctx->ident = ident;
+ return TRUE;
}
}
+
+ return FALSE;
}
-/* Free command context and its internals */
+/* Allocate Command Context */
-void silc_client_command_free(SilcClientCommandContext cmd)
+SilcClientCommandContext silc_client_command_alloc()
{
- int i;
+ SilcClientCommandContext ctx = silc_calloc(1, sizeof(*ctx));
+ ctx->users++;
+ return ctx;
+}
- if (cmd) {
- for (i = 0; i < cmd->argc; i++)
- silc_free(cmd->argv[i]);
- silc_free(cmd);
+/* Free command context and its internals */
+
+void silc_client_command_free(SilcClientCommandContext ctx)
+{
+ ctx->users--;
+ SILC_LOG_DEBUG(("Command context %p refcnt %d->%d", ctx, ctx->users + 1,
+ ctx->users));
+ if (ctx->users < 1) {
+ int i;
+
+ for (i = 0; i < ctx->argc; i++)
+ silc_free(ctx->argv[i]);
+ silc_free(ctx);
}
}
+/* Duplicate Command Context by adding reference counter. The context won't
+ be free'd untill it hits zero. */
+
+SilcClientCommandContext silc_client_command_dup(SilcClientCommandContext ctx)
+{
+ ctx->users++;
+ SILC_LOG_DEBUG(("Command context %p refcnt %d->%d", ctx, ctx->users - 1,
+ ctx->users));
+ return ctx;
+}
+
+/* Pending command destructor. */
+
+static void silc_client_command_destructor(void *context)
+{
+ silc_client_command_free((SilcClientCommandContext)context);
+}
+
+/* silc_client_get_client completion callback */
+void silc_client_command_completion(SilcClient client,
+ SilcClientConnection conn,
+ SilcClientEntry clients,
+ uint32 clients_count,
+ void *context)
+{
+
+}
+
/* Command WHOIS. This command is used to query information about
specific user. */
goto out;
}
- buffer = silc_command_encode_payload(SILC_COMMAND_WHOIS,
+ buffer = silc_command_payload_encode(SILC_COMMAND_WHOIS,
cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
+ ++cmd->argv_lens, ++cmd->argv_types,
+ 0);
silc_client_packet_send(cmd->client, cmd->conn->sock,
SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
buffer->data, buffer->len, TRUE);
silc_client_command_free(cmd);
}
+/* Command WHOWAS. This command is used to query history information about
+ specific user that used to exist in the network. */
+
SILC_CLIENT_CMD_FUNC(whowas)
{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2 || cmd->argc > 3) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /WHOWAS <nickname>[@<server>] [<count>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ buffer = silc_command_payload_encode(SILC_COMMAND_WHOWAS,
+ cmd->argc - 1, ++cmd->argv,
+ ++cmd->argv_lens, ++cmd->argv_types,
+ 0);
+ silc_client_packet_send(cmd->client, cmd->conn->sock,
+ SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
+ buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ cmd->argv--;
+ cmd->argv_lens--;
+ cmd->argv_types--;
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
}
/* Command IDENTIFY. This command is used to query information about
goto out;
}
- buffer = silc_command_encode_payload(SILC_COMMAND_IDENTIFY,
+ buffer = silc_command_payload_encode(SILC_COMMAND_IDENTIFY,
cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
+ ++cmd->argv_lens, ++cmd->argv_types,
+ ++conn->cmd_ident);
silc_client_packet_send(cmd->client, cmd->conn->sock,
SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
buffer->data, buffer->len, TRUE);
goto out;
}
+ if (!strcmp(conn->nickname, cmd->argv[1]))
+ goto out;
+
/* Show current nickname */
if (cmd->argc < 2) {
if (cmd->conn) {
cmd->client->ops->say(cmd->client, conn,
"Your nickname is %s", conn->nickname);
}
+
/* XXX Notify application */
COMMAND;
goto out;
}
/* Set new nickname */
- buffer = silc_command_encode_payload(SILC_COMMAND_NICK,
+ buffer = silc_command_payload_encode(SILC_COMMAND_NICK,
cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
+ ++cmd->argv_lens, ++cmd->argv_types,
+ ++cmd->conn->cmd_ident);
silc_client_packet_send(cmd->client, cmd->conn->sock,
SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
buffer->data, buffer->len, TRUE);
silc_client_command_free(cmd);
}
+/* Command LIST. Lists channels on the current server. */
+
SILC_CLIENT_CMD_FUNC(list)
{
-}
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcIDCacheEntry id_cache = NULL;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, idp = NULL;
+ char *name;
-SILC_CLIENT_CMD_FUNC(topic)
-{
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc == 2) {
+ name = cmd->argv[1];
+
+ /* Get the Channel ID of the channel */
+ if (silc_idcache_find_by_name_one(conn->channel_cache, name, &id_cache)) {
+ channel = (SilcChannelEntry)id_cache->context;
+ idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
+ }
+ }
+
+ if (!idp)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_LIST,
+ ++conn->cmd_ident, 0);
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_LIST,
+ ++conn->cmd_ident, 1,
+ 1, idp->data, idp->len);
+
+ silc_client_packet_send(cmd->client, cmd->conn->sock,
+ SILC_PACKET_COMMAND, NULL, 0, NULL, NULL,
+ buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ if (idp)
+ silc_buffer_free(idp);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
}
-/* Command INVITE. Invites specific client to join a channel. */
+/* Command TOPIC. Sets/shows topic on a channel. */
-SILC_CLIENT_CMD_FUNC(invite)
+SILC_CLIENT_CMD_FUNC(topic)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClient client = cmd->client;
SilcClientConnection conn = cmd->conn;
- SilcClientEntry client_entry;
- SilcChannelEntry channel_entry;
- SilcBuffer buffer;
- unsigned int num = 0;
- char *nickname = NULL, *server = NULL;
- unsigned char *client_id, *channel_id;
+ SilcIDCacheEntry id_cache = NULL;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, idp;
+ char *name;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
goto out;
}
- if (cmd->argc != 3) {
+ if (cmd->argc < 2 || cmd->argc > 3) {
cmd->client->ops->say(cmd->client, conn,
- "Usage: /INVITE <nickname>[@<server>] <channel>");
+ "Usage: /TOPIC <channel> [<topic>]");
COMMAND_ERROR;
goto out;
}
- /* Parse the typed nickname. */
- if (!silc_parse_nickname(cmd->argv[1], &nickname, &server, &num)) {
- cmd->client->ops->say(cmd->client, conn, "Bad nickname");
- COMMAND_ERROR;
- goto out;
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+ name = conn->current_channel->channel_name;
+ } else {
+ name = cmd->argv[1];
}
- /* Find client entry */
- client_entry = silc_idlist_get_client(client, conn, nickname, server, num);
- if (!client_entry) {
- /* Client entry not found, it was requested thus mark this to be
- pending command. */
- silc_client_command_pending(SILC_COMMAND_IDENTIFY,
- silc_client_command_invite, context);
- return;
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on that channel");
+ COMMAND_ERROR;
+ goto out;
}
-
- client_id = silc_id_id2str(client_entry->id, SILC_ID_CLIENT);
- /* Find channel entry */
- channel_entry = silc_idlist_get_channel(client, conn, cmd->argv[2]);
- if (!channel_entry) {
+ /* Get the Channel ID of the channel */
+ if (!silc_idcache_find_by_name_one(conn->channel_cache, name, &id_cache)) {
cmd->client->ops->say(cmd->client, conn, "You are not on that channel");
- silc_free(client_id);
COMMAND_ERROR;
goto out;
}
- channel_id = silc_id_id2str(channel_entry->id, SILC_ID_CHANNEL);
+ channel = (SilcChannelEntry)id_cache->context;
- buffer = silc_command_encode_payload_va(SILC_COMMAND_INVITE, 2,
- 1, client_id, SILC_ID_CLIENT_LEN,
- 2, channel_id, SILC_ID_CHANNEL_LEN);
+ /* Send TOPIC command to the server */
+ idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
+ if (cmd->argc > 2)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_TOPIC, 0, 2,
+ 1, idp->data, idp->len,
+ 2, cmd->argv[2],
+ strlen(cmd->argv[2]));
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_TOPIC, 1,
+ 1, idp->data, idp->len,
+ 0);
silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
0, NULL, NULL, buffer->data, buffer->len, TRUE);
silc_buffer_free(buffer);
-
- cmd->client->ops->say(cmd->client, conn,
- "Inviting %s to channel %s", cmd->argv[1],
- cmd->argv[2]);
+ silc_buffer_free(idp);
/* Notify application */
COMMAND;
silc_client_command_free(cmd);
}
-/* Command QUIT. Closes connection with current server. */
-
-SILC_CLIENT_CMD_FUNC(quit)
+/* Command INVITE. Invites specific client to join a channel. This is
+ also used to mange the invite list of the channel. */
+
+SILC_CLIENT_CMD_FUNC(invite)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcBuffer buffer;
+ SilcClient client = cmd->client;
+ SilcClientConnection conn = cmd->conn;
+ SilcClientEntry client_entry = NULL;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, clidp, chidp;
+ uint32 num = 0, type = 0;
+ char *nickname = NULL, *server = NULL, *name;
+ char *invite = NULL;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
goto out;
}
- buffer = silc_command_encode_payload(SILC_COMMAND_QUIT, cmd->argc - 1,
- ++cmd->argv, ++cmd->argv_lens,
- ++cmd->argv_types);
- silc_client_packet_send(cmd->client, cmd->conn->sock, SILC_PACKET_COMMAND,
- NULL, 0, NULL, NULL,
- buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /INVITE <channel> [<nickname>[@server>]"
+ "[+|-[<nickname>[@<server>[!<username>[@hostname>]]]]]");
+ COMMAND_ERROR;
+ goto out;
+ }
- /* Close connection */
- silc_client_close_connection(cmd->client, cmd->conn->sock);
- cmd->client->ops->disconnect(cmd->client, cmd->conn);
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ channel = conn->current_channel;
+ } else {
+ name = cmd->argv[1];
+
+ channel = silc_client_get_channel(cmd->client, conn, name);
+ if (!channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+ }
+
+ /* Parse the typed nickname. */
+ if (cmd->argc == 3) {
+ if (cmd->argv[2][0] != '+' && cmd->argv[2][0] != '-') {
+ if (!silc_parse_nickname(cmd->argv[2], &nickname, &server, &num)) {
+ cmd->client->ops->say(cmd->client, conn, "Bad nickname");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Find client entry */
+ client_entry = silc_idlist_get_client(client, conn, nickname,
+ server, num, TRUE);
+ if (!client_entry) {
+ if (nickname)
+ silc_free(nickname);
+ if (server)
+ silc_free(server);
+
+ if (cmd->pending) {
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* 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,
+ silc_client_command_destructor,
+ silc_client_command_invite,
+ silc_client_command_dup(cmd));
+ cmd->pending = 1;
+ return;
+ }
+
+ cmd->client->ops->say(cmd->client, conn,
+ "Inviting %s to channel %s", cmd->argv[2],
+ channel->channel_name);
+ } else {
+ invite = cmd->argv[2];
+ invite++;
+ if (cmd->argv[2][0] == '+')
+ type = 3;
+ else
+ type = 4;
+ }
+ }
+
+ /* Send the command */
+ chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
+ if (client_entry) {
+ clidp = silc_id_payload_encode(client_entry->id, SILC_ID_CLIENT);
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_INVITE,
+ ++conn->cmd_ident, 3,
+ 1, chidp->data, chidp->len,
+ 2, clidp->data, clidp->len,
+ type, invite, invite ?
+ strlen(invite) : 0);
+ silc_buffer_free(clidp);
+ } else {
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_INVITE,
+ ++conn->cmd_ident, 2,
+ 1, chidp->data, chidp->len,
+ type, invite, invite ?
+ strlen(invite) : 0);
+ }
+
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(chidp);
/* Notify application */
COMMAND;
out:
+ if (nickname)
+ silc_free(nickname);
+ if (server)
+ silc_free(server);
silc_client_command_free(cmd);
}
-SILC_CLIENT_CMD_FUNC(kill)
+typedef struct {
+ SilcClient client;
+ SilcClientConnection conn;
+} *QuitInternal;
+
+SILC_TASK_CALLBACK(silc_client_command_quit_cb)
{
-}
+ QuitInternal q = (QuitInternal)context;
-/* Command INFO. Request information about specific server. If specific
- server is not provided the current server is used. */
+ /* Close connection */
+ q->client->ops->disconnect(q->client, q->conn);
+ silc_client_close_connection(q->client, NULL, q->conn->sock->user_data);
-SILC_CLIENT_CMD_FUNC(info)
+ silc_free(q);
+}
+
+/* Command QUIT. Closes connection with current server. */
+
+SILC_CLIENT_CMD_FUNC(quit)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
- SilcClientConnection conn = cmd->conn;
SilcBuffer buffer;
- char *name;
+ QuitInternal q;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
goto out;
}
- if (cmd->argc < 2)
- name = strdup(conn->remote_host);
+ if (cmd->argc > 1)
+ buffer = silc_command_payload_encode(SILC_COMMAND_QUIT, cmd->argc - 1,
+ &cmd->argv[1], &cmd->argv_lens[1],
+ &cmd->argv_types[1], 0);
else
- name = strdup(cmd->argv[1]);
-
- /* Send the command */
- buffer = silc_command_encode_payload_va(SILC_COMMAND_INFO, 1,
- 1, name, strlen(name));
- silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ buffer = silc_command_payload_encode(SILC_COMMAND_QUIT, 0,
+ NULL, NULL, NULL, 0);
+ silc_client_packet_send(cmd->client, cmd->conn->sock, SILC_PACKET_COMMAND,
+ NULL, 0, NULL, NULL,
+ buffer->data, buffer->len, TRUE);
silc_buffer_free(buffer);
+ q = silc_calloc(1, sizeof(*q));
+ q->client = cmd->client;
+ q->conn = cmd->conn;
+
+ /* We quit the connection with little timeout */
+ silc_task_register(cmd->client->timeout_queue, cmd->conn->sock->sock,
+ silc_client_command_quit_cb, (void *)q,
+ 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
+
/* Notify application */
COMMAND;
silc_client_command_free(cmd);
}
-SILC_CLIENT_CMD_FUNC(connect)
-{
-}
-
-/* Command PING. Sends ping to server. This is used to test the
- communication channel. */
+/* Command KILL. Router operator can use this command to remove an client
+ fromthe SILC Network. */
-SILC_CLIENT_CMD_FUNC(ping)
+SILC_CLIENT_CMD_FUNC(kill)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
SilcClientConnection conn = cmd->conn;
- SilcBuffer buffer;
- void *id;
- int i;
- char *name = NULL;
+ SilcBuffer buffer, idp;
+ SilcClientEntry target;
+ uint32 num = 0;
+ char *nickname = NULL, *server = NULL;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
goto out;
}
- if (cmd->argc == 1 || !strcmp(cmd->argv[1], conn->remote_host))
- name = strdup(conn->remote_host);
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /KILL <nickname> [<comment>]");
+ COMMAND_ERROR;
+ goto out;
+ }
- id = silc_id_str2id(conn->remote_id_data, SILC_ID_SERVER);
+ /* Parse the typed nickname. */
+ if (!silc_parse_nickname(cmd->argv[1], &nickname, &server, &num)) {
+ cmd->client->ops->say(cmd->client, conn, "Bad nickname");
+ COMMAND_ERROR;
+ goto out;
+ }
- /* Send the command */
- buffer = silc_command_encode_payload_va(SILC_COMMAND_PING, 1,
- 1, conn->remote_id_data,
- SILC_ID_SERVER_LEN);
- silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
- 0, NULL, NULL, buffer->data, buffer->len, TRUE);
- silc_buffer_free(buffer);
+ /* Get the target client */
+ target = silc_idlist_get_client(cmd->client, conn, nickname,
+ server, num, TRUE);
+ if (!target) {
+ silc_free(nickname);
+ if (server)
+ silc_free(server);
- /* Start counting time */
- for (i = 0; i < conn->ping_count; i++) {
- if (conn->ping[i].dest_id == NULL) {
+ if (cmd->pending) {
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* 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,
+ silc_client_command_destructor,
+ silc_client_command_kill,
+ silc_client_command_dup(cmd));
+ cmd->pending = 1;
+ return;
+ }
+
+ /* Send the KILL command to the server */
+ idp = silc_id_payload_encode(target->id, SILC_ID_CLIENT);
+ if (cmd->argc == 2)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_KILL, 0, 1,
+ 1, idp->data, idp->len);
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_KILL, 0, 2,
+ 1, idp->data, idp->len,
+ 2, cmd->argv[2],
+ strlen(cmd->argv[2]));
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(idp);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ if (nickname)
+ silc_free(nickname);
+ if (server)
+ silc_free(server);
+ silc_client_command_free(cmd);
+}
+
+/* Command INFO. Request information about specific server. If specific
+ server is not provided the current server is used. */
+
+SILC_CLIENT_CMD_FUNC(info)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+ char *name = NULL;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc == 2)
+ name = strdup(cmd->argv[1]);
+
+ /* Send the command */
+ if (name)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_INFO, 0, 1,
+ 1, name, strlen(name));
+ else
+ buffer = silc_command_payload_encode(SILC_COMMAND_INFO, 0,
+ NULL, NULL, NULL, 0);
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ if (name)
+ silc_free(name);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+/* Command PING. Sends ping to server. This is used to test the
+ communication channel. */
+
+SILC_CLIENT_CMD_FUNC(ping)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+ void *id;
+ int i;
+ char *name = NULL;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc == 1 || !strcmp(cmd->argv[1], conn->remote_host))
+ name = strdup(conn->remote_host);
+
+ /* Send the command */
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_PING, 0, 1,
+ 1, conn->remote_id_data,
+ silc_id_get_len(conn->remote_id,
+ SILC_ID_SERVER));
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+
+ id = silc_id_str2id(conn->remote_id_data, conn->remote_id_data_len,
+ SILC_ID_SERVER);
+ if (!id) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Start counting time */
+ for (i = 0; i < conn->ping_count; i++) {
+ if (conn->ping[i].dest_id == NULL) {
conn->ping[i].start_time = time(NULL);
conn->ping[i].dest_id = id;
conn->ping[i].dest_name = name;
break;
}
}
- if (i >= conn->ping_count) {
- i = conn->ping_count;
- conn->ping = silc_realloc(conn->ping, sizeof(*conn->ping) * (i + 1));
- conn->ping[i].start_time = time(NULL);
- conn->ping[i].dest_id = id;
- conn->ping[i].dest_name = name;
- conn->ping_count++;
+ if (i >= conn->ping_count) {
+ i = conn->ping_count;
+ conn->ping = silc_realloc(conn->ping, sizeof(*conn->ping) * (i + 1));
+ conn->ping[i].start_time = time(NULL);
+ conn->ping[i].dest_id = id;
+ conn->ping[i].dest_name = name;
+ conn->ping_count++;
+ }
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+SILC_CLIENT_CMD_FUNC(notice)
+{
+}
+
+/* Command JOIN. Joins to a channel. */
+
+SILC_CLIENT_CMD_FUNC(join)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcIDCacheEntry id_cache = NULL;
+ SilcBuffer buffer, idp;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2) {
+ /* Show channels currently joined to */
+
+ goto out;
+ }
+
+ /* See if we have joined to the requested channel already */
+ if (silc_idcache_find_by_name_one(conn->channel_cache, cmd->argv[1],
+ &id_cache)) {
+ cmd->client->ops->say(cmd->client, conn,
+ "You are talking to channel %s", cmd->argv[1]);
+ conn->current_channel = (SilcChannelEntry)id_cache->context;
+#if 0
+ cmd->client->screen->bottom_line->channel = cmd->argv[1];
+ silc_screen_print_bottom_line(cmd->client->screen, 0);
+#endif
+ goto out;
+ }
+
+ idp = silc_id_payload_encode(conn->local_id, SILC_ID_CLIENT);
+
+ /* Send JOIN command to the server */
+ if (cmd->argc == 2)
+ buffer =
+ silc_command_payload_encode_va(SILC_COMMAND_JOIN, 0, 2,
+ 1, cmd->argv[1], cmd->argv_lens[1],
+ 2, idp->data, idp->len);
+ else if (cmd->argc == 3)
+ /* XXX Buggy */
+ buffer =
+ silc_command_payload_encode_va(SILC_COMMAND_JOIN, 0, 3,
+ 1, cmd->argv[1], cmd->argv_lens[1],
+ 2, idp->data, idp->len,
+ 3, cmd->argv[2], cmd->argv_lens[2]);
+ else
+ buffer =
+ silc_command_payload_encode_va(SILC_COMMAND_JOIN, 0, 4,
+ 1, cmd->argv[1], cmd->argv_lens[1],
+ 2, idp->data, idp->len,
+ 3, cmd->argv[2], cmd->argv_lens[2],
+ 4, cmd->argv[3], cmd->argv_lens[3]);
+
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(idp);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+/* MOTD command. Requests motd from server. */
+
+SILC_CLIENT_CMD_FUNC(motd)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 1 || cmd->argc > 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /MOTD [<server>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Send TOPIC command to the server */
+ if (cmd->argc == 1)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_MOTD, 0, 1,
+ 1, conn->remote_host,
+ strlen(conn->remote_host));
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_MOTD, 0, 1,
+ 1, cmd->argv[1],
+ cmd->argv_lens[1]);
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+/* UMODE. Set/unset user mode in SILC. This is used mainly to unset the
+ modes as client cannot set itself server/router operator privileges. */
+
+SILC_CLIENT_CMD_FUNC(umode)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer, idp;
+ unsigned char *cp, modebuf[4];
+ uint32 mode, add, len;
+ int i;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /UMODE +|-<modes>");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ mode = conn->local_entry->mode;
+
+ /* Are we adding or removing mode */
+ if (cmd->argv[1][0] == '-')
+ add = FALSE;
+ else
+ add = TRUE;
+
+ /* Parse mode */
+ cp = cmd->argv[1] + 1;
+ len = strlen(cp);
+ for (i = 0; i < len; i++) {
+ switch(cp[i]) {
+ case 'a':
+ if (add) {
+ mode = 0;
+ mode |= SILC_UMODE_SERVER_OPERATOR;
+ mode |= SILC_UMODE_ROUTER_OPERATOR;
+ } else {
+ mode = SILC_UMODE_NONE;
+ }
+ break;
+ case 's':
+ if (add)
+ mode |= SILC_UMODE_SERVER_OPERATOR;
+ else
+ mode &= ~SILC_UMODE_SERVER_OPERATOR;
+ break;
+ case 'r':
+ if (add)
+ mode |= SILC_UMODE_ROUTER_OPERATOR;
+ else
+ mode &= ~SILC_UMODE_ROUTER_OPERATOR;
+ break;
+ case 'g':
+ if (add)
+ mode |= SILC_UMODE_GONE;
+ else
+ mode &= ~SILC_UMODE_GONE;
+ break;
+ default:
+ COMMAND_ERROR;
+ goto out;
+ break;
+ }
+ }
+
+ idp = silc_id_payload_encode(conn->local_id, SILC_ID_CLIENT);
+ SILC_PUT32_MSB(mode, modebuf);
+
+ /* Send the command packet. We support sending only one mode at once
+ that requires an argument. */
+ buffer =
+ silc_command_payload_encode_va(SILC_COMMAND_UMODE, ++conn->cmd_ident, 2,
+ 1, idp->data, idp->len,
+ 2, modebuf, sizeof(modebuf));
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(idp);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+/* CMODE command. Sets channel mode. Modes that does not require any arguments
+ can be set several at once. Those modes that require argument must be set
+ separately (unless set with modes that does not require arguments). */
+
+SILC_CLIENT_CMD_FUNC(cmode)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, chidp, auth = NULL;
+ unsigned char *name, *cp, modebuf[4], tmp[4], *arg = NULL;
+ uint32 mode, add, type, len, arg_len = 0;
+ int i;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 3) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /CMODE <channel> +|-<modes> [{ <arguments>}]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ channel = conn->current_channel;
+ } else {
+ name = cmd->argv[1];
+
+ channel = silc_client_get_channel(cmd->client, conn, name);
+ if (!channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+ }
+
+ mode = channel->mode;
+
+ /* Are we adding or removing mode */
+ if (cmd->argv[2][0] == '-')
+ add = FALSE;
+ else
+ add = TRUE;
+
+ /* Argument type to be sent to server */
+ type = 0;
+
+ /* Parse mode */
+ cp = cmd->argv[2] + 1;
+ len = strlen(cp);
+ for (i = 0; i < len; i++) {
+ switch(cp[i]) {
+ case 'p':
+ if (add)
+ mode |= SILC_CHANNEL_MODE_PRIVATE;
+ else
+ mode &= ~SILC_CHANNEL_MODE_PRIVATE;
+ break;
+ case 's':
+ if (add)
+ mode |= SILC_CHANNEL_MODE_SECRET;
+ else
+ mode &= ~SILC_CHANNEL_MODE_SECRET;
+ break;
+ case 'k':
+ if (add)
+ mode |= SILC_CHANNEL_MODE_PRIVKEY;
+ else
+ mode &= ~SILC_CHANNEL_MODE_PRIVKEY;
+ break;
+ case 'i':
+ if (add)
+ mode |= SILC_CHANNEL_MODE_INVITE;
+ else
+ mode &= ~SILC_CHANNEL_MODE_INVITE;
+ break;
+ case 't':
+ if (add)
+ mode |= SILC_CHANNEL_MODE_TOPIC;
+ else
+ mode &= ~SILC_CHANNEL_MODE_TOPIC;
+ break;
+ case 'l':
+ if (add) {
+ int ll;
+ mode |= SILC_CHANNEL_MODE_ULIMIT;
+ type = 3;
+ ll = atoi(cmd->argv[3]);
+ SILC_PUT32_MSB(ll, tmp);
+ arg = tmp;
+ arg_len = 4;
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_ULIMIT;
+ }
+ break;
+ case 'a':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_PASSPHRASE;
+ type = 4;
+ arg = cmd->argv[3];
+ arg_len = cmd->argv_lens[3];
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_PASSPHRASE;
+ }
+ break;
+ case 'c':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_CIPHER;
+ type = 5;
+ arg = cmd->argv[3];
+ arg_len = cmd->argv_lens[3];
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_CIPHER;
+ }
+ break;
+ case 'h':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_HMAC;
+ type = 6;
+ arg = cmd->argv[3];
+ arg_len = cmd->argv_lens[3];
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_HMAC;
+ }
+ break;
+ case 'f':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_FOUNDER_AUTH;
+ type = 7;
+
+ if (!strcasecmp(cmd->argv[3], "-pubkey")) {
+ auth = silc_auth_public_key_auth_generate(cmd->client->public_key,
+ cmd->client->private_key,
+ conn->hash,
+ conn->local_id,
+ SILC_ID_CLIENT);
+ } else {
+ auth = silc_auth_payload_encode(SILC_AUTH_PASSWORD, NULL, 0,
+ cmd->argv[3], cmd->argv_lens[3]);
+ }
+
+ arg = auth->data;
+ arg_len = auth->len;
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_FOUNDER_AUTH;
+ }
+ break;
+ default:
+ COMMAND_ERROR;
+ goto out;
+ break;
+ }
+ }
+
+ if (type && cmd->argc < 3) {
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
+ SILC_PUT32_MSB(mode, modebuf);
+
+ /* Send the command packet. We support sending only one mode at once
+ that requires an argument. */
+ if (type && arg) {
+ buffer =
+ silc_command_payload_encode_va(SILC_COMMAND_CMODE, 0, 3,
+ 1, chidp->data, chidp->len,
+ 2, modebuf, sizeof(modebuf),
+ type, arg, arg_len);
+ } else {
+ buffer =
+ silc_command_payload_encode_va(SILC_COMMAND_CMODE, 0, 2,
+ 1, chidp->data, chidp->len,
+ 2, modebuf, sizeof(modebuf));
+ }
+
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(chidp);
+ if (auth)
+ silc_buffer_free(auth);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+/* CUMODE command. Changes client's mode on a channel. */
+
+SILC_CLIENT_CMD_FUNC(cumode)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcChannelEntry channel;
+ SilcChannelUser chu;
+ SilcClientEntry client_entry;
+ SilcBuffer buffer, clidp, chidp, auth = NULL;
+ unsigned char *name, *cp, modebuf[4];
+ uint32 mode = 0, add, len;
+ char *nickname = NULL, *server = NULL;
+ uint32 num = 0;
+ int i;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 4) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /CUMODE <channel> +|-<modes> <nickname>[@<server>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ channel = conn->current_channel;
+ } else {
+ name = cmd->argv[1];
+
+ channel = silc_client_get_channel(cmd->client, conn, name);
+ if (!channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+ }
+
+ /* Parse the typed nickname. */
+ if (!silc_parse_nickname(cmd->argv[3], &nickname, &server, &num)) {
+ cmd->client->ops->say(cmd->client, conn, "Bad nickname");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Find client entry */
+ client_entry = silc_idlist_get_client(cmd->client, conn,
+ nickname, server, num, TRUE);
+ if (!client_entry) {
+ if (cmd->pending) {
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* 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,
+ silc_client_command_destructor,
+ silc_client_command_cumode,
+ silc_client_command_dup(cmd));
+ cmd->pending = 1;
+ return;
+ }
+
+ while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
+ if (chu->client == client_entry) {
+ chu->mode = mode;
+ break;
+ }
+ }
+
+ /* Are we adding or removing mode */
+ if (cmd->argv[2][0] == '-')
+ add = FALSE;
+ else
+ add = TRUE;
+
+ /* Parse mode */
+ cp = cmd->argv[2] + 1;
+ len = strlen(cp);
+ for (i = 0; i < len; i++) {
+ switch(cp[i]) {
+ case 'a':
+ if (add) {
+ mode |= SILC_CHANNEL_UMODE_CHANFO;
+ mode |= SILC_CHANNEL_UMODE_CHANOP;
+ } else {
+ mode = SILC_CHANNEL_UMODE_NONE;
+ }
+ break;
+ case 'f':
+ if (add) {
+ if (cmd->argc == 5) {
+ if (!strcasecmp(cmd->argv[4], "-pubkey")) {
+ auth = silc_auth_public_key_auth_generate(cmd->client->public_key,
+ cmd->client->private_key,
+ conn->hash,
+ conn->local_id,
+ SILC_ID_CLIENT);
+ } else {
+ auth = silc_auth_payload_encode(SILC_AUTH_PASSWORD, NULL, 0,
+ cmd->argv[4], cmd->argv_lens[4]);
+ }
+ }
+ mode |= SILC_CHANNEL_UMODE_CHANFO;
+ } else {
+ mode &= ~SILC_CHANNEL_UMODE_CHANFO;
+ }
+ break;
+ case 'o':
+ if (add)
+ mode |= SILC_CHANNEL_UMODE_CHANOP;
+ else
+ mode &= ~SILC_CHANNEL_UMODE_CHANOP;
+ break;
+ default:
+ COMMAND_ERROR;
+ goto out;
+ break;
+ }
+ }
+
+ chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
+ SILC_PUT32_MSB(mode, modebuf);
+ clidp = silc_id_payload_encode(client_entry->id, SILC_ID_CLIENT);
+
+ /* Send the command packet. We support sending only one mode at once
+ that requires an argument. */
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_CUMODE, 0, 4,
+ 1, chidp->data, chidp->len,
+ 2, modebuf, 4,
+ 3, clidp->data, clidp->len,
+ 4, auth ? auth->data : NULL,
+ auth ? auth->len : 0);
+
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(chidp);
+ silc_buffer_free(clidp);
+ if (auth)
+ silc_buffer_free(auth);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ if (nickname)
+ silc_free(nickname);
+ if (server)
+ silc_free(server);
+ silc_client_command_free(cmd);
+}
+
+/* KICK command. Kicks a client out of channel. */
+
+SILC_CLIENT_CMD_FUNC(kick)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcIDCacheEntry id_cache = NULL;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, idp, idp2;
+ SilcClientEntry target;
+ char *name;
+ uint32 num = 0;
+ char *nickname = NULL, *server = NULL;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 3) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /KICK <channel> <nickname> [<comment>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+ name = conn->current_channel->channel_name;
+ } else {
+ name = cmd->argv[1];
+ }
+
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Get the Channel ID of the channel */
+ if (!silc_idcache_find_by_name_one(conn->channel_cache, name, &id_cache)) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ channel = (SilcChannelEntry)id_cache->context;
+
+ /* Parse the typed nickname. */
+ if (!silc_parse_nickname(cmd->argv[2], &nickname, &server, &num)) {
+ cmd->client->ops->say(cmd->client, conn, "Bad nickname");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Get the target client */
+ target = silc_idlist_get_client(cmd->client, conn, nickname,
+ server, num, FALSE);
+ if (!target) {
+ cmd->client->ops->say(cmd->client, conn, "No such client: %s",
+ cmd->argv[2]);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Send KICK command to the server */
+ idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
+ idp2 = silc_id_payload_encode(target->id, SILC_ID_CLIENT);
+ if (cmd->argc == 3)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_KICK, 0, 2,
+ 1, idp->data, idp->len,
+ 2, idp2->data, idp2->len);
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_KICK, 0, 3,
+ 1, idp->data, idp->len,
+ 2, idp2->data, idp2->len,
+ 3, cmd->argv[3],
+ strlen(cmd->argv[3]));
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(idp);
+ silc_buffer_free(idp2);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ if (nickname)
+ silc_free(nickname);
+ if (server)
+ silc_free(server);
+ silc_client_command_free(cmd);
+}
+
+/* OPER command. Used to obtain server operator privileges. */
+
+SILC_CLIENT_CMD_FUNC(oper)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+ unsigned char *auth_data;
+ SilcBuffer auth;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /OPER <username> [<public key>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc == 3) {
+ /* XXX Get public key */
+ auth_data = NULL;
+ COMMAND_ERROR;
+ goto out;
+ } else {
+ /* Get passphrase */
+
+ auth_data = cmd->client->ops->ask_passphrase(cmd->client, conn);
+ if (!auth_data) {
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Encode the authentication payload */
+ auth = silc_auth_payload_encode(SILC_AUTH_PASSWORD, NULL, 0,
+ auth_data, strlen(auth_data));
}
-
+
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_OPER, 0, 2,
+ 1, cmd->argv[1],
+ strlen(cmd->argv[1]),
+ 2, auth->data, auth->len);
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+
+ silc_buffer_free(buffer);
+ silc_buffer_free(auth);
+ memset(auth_data, 0, strlen(auth_data));
+ silc_free(auth_data);
+
/* Notify application */
COMMAND;
silc_client_command_free(cmd);
}
-SILC_CLIENT_CMD_FUNC(oper)
-{
-}
+/* SILCOPER command. Used to obtain router operator privileges. */
-SILC_CLIENT_CMD_FUNC(trace)
+SILC_CLIENT_CMD_FUNC(silcoper)
{
-}
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+ unsigned char *auth_data;
+ SilcBuffer auth;
-SILC_CLIENT_CMD_FUNC(notice)
-{
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /SILCOPER <username> [<public key>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc == 3) {
+ /* XXX Get public key */
+ auth_data = NULL;
+ COMMAND_ERROR;
+ goto out;
+ } else {
+ /* Get passphrase */
+
+ auth_data = cmd->client->ops->ask_passphrase(cmd->client, conn);
+ if (!auth_data) {
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Encode the authentication payload */
+ auth = silc_auth_payload_encode(SILC_AUTH_PASSWORD, NULL, 0,
+ auth_data, strlen(auth_data));
+ }
+
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_SILCOPER, 0, 2,
+ 1, cmd->argv[1],
+ strlen(cmd->argv[1]),
+ 2, auth->data, auth->len);
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+
+ silc_buffer_free(buffer);
+ silc_buffer_free(auth);
+ memset(auth_data, 0, strlen(auth_data));
+ silc_free(auth_data);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
}
-/* Command JOIN. Joins to a channel. */
+/* CONNECT command. Connects the server to another server. */
-SILC_CLIENT_CMD_FUNC(join)
+SILC_CLIENT_CMD_FUNC(connect)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
SilcClientConnection conn = cmd->conn;
- SilcIDCacheEntry id_cache = NULL;
SilcBuffer buffer;
+ unsigned char port[4];
+ uint32 tmp;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
}
if (cmd->argc < 2) {
- /* Show channels currently joined to */
-
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /CONNECT <server> [<port>]");
+ COMMAND_ERROR;
goto out;
}
- /* See if we have joined to the requested channel already */
- if (silc_idcache_find_by_data_one(conn->channel_cache, cmd->argv[1],
- &id_cache)) {
- cmd->client->ops->say(cmd->client, conn,
- "You are talking to channel %s", cmd->argv[1]);
- conn->current_channel = (SilcChannelEntry)id_cache->context;
-#if 0
- cmd->client->screen->bottom_line->channel = cmd->argv[1];
- silc_screen_print_bottom_line(cmd->client->screen, 0);
-#endif
- goto out;
+ if (cmd->argc == 3) {
+ tmp = atoi(cmd->argv[2]);
+ SILC_PUT32_MSB(tmp, port);
}
- /* Send JOIN command to the server */
- buffer = silc_command_encode_payload(SILC_COMMAND_JOIN,
- cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types);
- silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ if (cmd->argc == 3)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_CONNECT, 0, 2,
+ 1, cmd->argv[1],
+ strlen(cmd->argv[1]),
+ 2, port, 4);
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_CONNECT, 0, 1,
+ 1, cmd->argv[1],
+ strlen(cmd->argv[1]));
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
0, NULL, NULL, buffer->data, buffer->len, TRUE);
silc_buffer_free(buffer);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
/* Notify application */
COMMAND;
silc_client_command_free(cmd);
}
-SILC_CLIENT_CMD_FUNC(motd)
-{
-}
+/* Command BAN. This is used to manage the ban list of the channel. */
-SILC_CLIENT_CMD_FUNC(umode)
+SILC_CLIENT_CMD_FUNC(ban)
{
-}
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, chidp;
+ int type = 0;
+ char *name, *ban = NULL;
-SILC_CLIENT_CMD_FUNC(cmode)
-{
-}
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
-SILC_CLIENT_CMD_FUNC(kick)
-{
-}
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /BAN <channel> "
+ "[+|-[<nickname>[@<server>[!<username>[@hostname>]]]]]");
+ COMMAND_ERROR;
+ goto out;
+ }
-SILC_CLIENT_CMD_FUNC(restart)
-{
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ channel = conn->current_channel;
+ } else {
+ name = cmd->argv[1];
+
+ channel = silc_client_get_channel(cmd->client, conn, name);
+ if (!channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
+ }
+
+ if (cmd->argc == 3) {
+ if (cmd->argv[2][0] == '+')
+ type = 2;
+ else
+ type = 3;
+
+ ban = cmd->argv[2];
+ ban++;
+ }
+
+ chidp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
+
+ /* Send the command */
+ if (ban)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_BAN, 0, 2,
+ 1, chidp->data, chidp->len,
+ type, ban, strlen(ban));
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_BAN, 0, 1,
+ 1, chidp->data, chidp->len);
+
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(chidp);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
}
+
+/* CLOSE command. Close server connection to the remote server */
SILC_CLIENT_CMD_FUNC(close)
{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+ unsigned char port[4];
+ uint32 tmp;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2) {
+ cmd->client->ops->say(cmd->client, conn,
+ "Usage: /CLOSE <server> [<port>]");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc == 3) {
+ tmp = atoi(cmd->argv[2]);
+ SILC_PUT32_MSB(tmp, port);
+ }
+
+ if (cmd->argc == 3)
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_CLOSE, 0, 2,
+ 1, cmd->argv[1],
+ strlen(cmd->argv[1]),
+ 2, port, 4);
+ else
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_CLOSE, 0, 1,
+ 1, cmd->argv[1],
+ strlen(cmd->argv[1]));
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
+ 0, NULL, NULL, buffer->data, buffer->len, TRUE);
+ silc_buffer_free(buffer);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
}
-SILC_CLIENT_CMD_FUNC(die)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(silcoper)
+/* SHUTDOWN command. Shutdowns the server. */
+
+SILC_CLIENT_CMD_FUNC(shutdown)
{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Send the command */
+ silc_client_send_command(cmd->client, cmd->conn,
+ SILC_COMMAND_SHUTDOWN, 0, 0);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
}
/* LEAVE command. Leaves a channel. Client removes itself from a channel. */
SilcClientConnection conn = cmd->conn;
SilcIDCacheEntry id_cache = NULL;
SilcChannelEntry channel;
- SilcBuffer buffer;
- unsigned char *id_string;
+ SilcBuffer buffer, idp;
char *name;
if (!cmd->conn) {
if (cmd->argv[1][0] == '*') {
if (!conn->current_channel) {
- cmd->client->ops->say(cmd->client, conn, "You are not on any chanenl");
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
COMMAND_ERROR;
goto out;
}
}
/* Get the Channel ID of the channel */
- if (!silc_idcache_find_by_data_one(conn->channel_cache, name, &id_cache)) {
+ if (!silc_idcache_find_by_name_one(conn->channel_cache, name, &id_cache)) {
cmd->client->ops->say(cmd->client, conn, "You are not on that channel");
COMMAND_ERROR;
goto out;
channel = (SilcChannelEntry)id_cache->context;
/* Send LEAVE command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
- buffer = silc_command_encode_payload_va(SILC_COMMAND_LEAVE, 1,
- 1, id_string, SILC_ID_CHANNEL_LEN);
+ idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_LEAVE, 0, 1,
+ 1, idp->data, idp->len);
silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
0, NULL, NULL, buffer->data, buffer->len, TRUE);
silc_buffer_free(buffer);
+ silc_buffer_free(idp);
/* We won't talk anymore on this channel */
cmd->client->ops->say(cmd->client, conn, "You have left channel %s", name);
conn->current_channel = NULL;
- silc_idcache_del_by_id(conn->channel_cache, SILC_ID_CHANNEL, channel->id);
+ silc_idcache_del_by_id(conn->channel_cache, channel->id);
silc_free(channel->channel_name);
silc_free(channel->id);
silc_free(channel->key);
silc_cipher_free(channel->channel_key);
silc_free(channel);
- silc_free(id_string);
/* Notify application */
COMMAND;
silc_client_command_free(cmd);
}
-/* Command NAMES. Requests the names of the clients joined on requested
+/* Command USERS. Requests the USERS of the clients joined on requested
channel. */
-SILC_CLIENT_CMD_FUNC(names)
+SILC_CLIENT_CMD_FUNC(users)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
SilcClientConnection conn = cmd->conn;
SilcIDCacheEntry id_cache = NULL;
- SilcBuffer buffer;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, idp;
char *name;
- unsigned char *id_string;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
}
if (cmd->argc != 2) {
- cmd->client->ops->say(cmd->client, conn, "Usage: /NAMES <channel>");
+ cmd->client->ops->say(cmd->client, conn, "Usage: /USERS <channel>");
COMMAND_ERROR;
goto out;
}
- if (cmd->argv[1][0] == '*')
+ if (cmd->argv[1][0] == '*') {
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on any channel");
+ COMMAND_ERROR;
+ goto out;
+ }
name = conn->current_channel->channel_name;
- else
+ } else {
name = cmd->argv[1];
+ }
+
+ if (!conn->current_channel) {
+ cmd->client->ops->say(cmd->client, conn, "You are not on that channel");
+ COMMAND_ERROR;
+ goto out;
+ }
/* Get the Channel ID of the channel */
- if (!silc_idcache_find_by_data_one(conn->channel_cache, name, &id_cache)) {
+ if (!silc_idcache_find_by_name_one(conn->channel_cache, name, &id_cache)) {
/* XXX should resolve the channel ID; LIST command */
cmd->client->ops->say(cmd->client, conn,
"You are not on that channel", name);
goto out;
}
- /* Send NAMES command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
- buffer = silc_command_encode_payload_va(SILC_COMMAND_NAMES, 1,
- 1, id_string, SILC_ID_CHANNEL_LEN);
+ channel = (SilcChannelEntry)id_cache->context;
+
+ if (!cmd->pending) {
+ /* Send USERS command to the server */
+ idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_USERS,
+ ++conn->cmd_ident, 1,
+ 1, idp->data, idp->len);
+ silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND,
+ NULL, 0, NULL, NULL, buffer->data,
+ buffer->len, TRUE);
+ silc_buffer_free(buffer);
+ silc_buffer_free(idp);
+
+ /* Register pending callback which will recall this command callback with
+ same context and reprocesses the command. When reprocessing we actually
+ display the information on the screen. */
+ silc_client_command_pending(conn, SILC_COMMAND_USERS, conn->cmd_ident,
+ silc_client_command_destructor,
+ silc_client_command_users,
+ silc_client_command_dup(cmd));
+ cmd->pending = TRUE;
+ return;
+ }
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
+/* Command GETKEY. Used to fetch remote client's public key. */
+
+SILC_CLIENT_CMD_FUNC(getkey)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcClient client = cmd->client;
+ SilcClientEntry client_entry = NULL;
+ uint32 num = 0;
+ char *nickname = NULL, *server = NULL;
+ SilcBuffer idp, buffer;
+
+ if (!cmd->conn) {
+ SILC_NOT_CONNECTED(cmd->client, cmd->conn);
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ if (cmd->argc < 2) {
+ client->ops->say(client, conn, "Usage: /GETKEY <nickname>");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Parse the typed nickname. */
+ if (!silc_parse_nickname(cmd->argv[1], &nickname, &server, &num)) {
+ client->ops->say(client, conn, "Bad nickname");
+ COMMAND_ERROR;
+ goto out;
+ }
+
+ /* Find client entry */
+ client_entry = silc_idlist_get_client(client, conn, nickname, server, num,
+ TRUE);
+ if (!client_entry) {
+ /* 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,
+ silc_client_command_destructor,
+ silc_client_command_getkey,
+ silc_client_command_dup(cmd));
+ cmd->pending = 1;
+ return;
+ }
+
+ idp = silc_id_payload_encode(client_entry->id, SILC_ID_CLIENT);
+ buffer = silc_command_payload_encode_va(SILC_COMMAND_GETKEY, 0, 1,
+ 1, idp->data, idp->len);
silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL,
0, NULL, NULL, buffer->data, buffer->len, TRUE);
silc_buffer_free(buffer);
- silc_free(id_string);
-
- /* Register dummy pending command that will tell the reply command
- that user called this command. Server may send reply to this command
- even if user did not send this command thus we want to handle things
- differently when user sent the command. This is dummy and won't be
- execute. */
- /* XXX this is kludge and should be removed after pending command reply
- support is added. Currently only commands may be pending not command
- replies. */
- silc_client_command_pending(SILC_COMMAND_NAMES,
- silc_client_command_names, NULL);
+ silc_buffer_free(idp);
/* Notify application */
COMMAND;