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_CLIENT_CMD(list, LIST, "LIST", 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_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(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(restart, RESTART, "RESTART",
SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 2),
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(shutdown, SHUTDOWN, "SHUTDOWN",
+ SILC_CF_LAG | SILC_CF_REG | SILC_CF_OPER, 1),
SILC_CLIENT_CMD(silcoper, SILCOPER, "SILOPER",
SILC_CF_LAG | SILC_CF_REG | SILC_CF_SILC_OPER, 2),
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),
{ 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, unsigned short ident,
+ unsigned int 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,
+ unsigned short 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. */
- for (r = silc_command_pending; r; r = r->next) {
- if (r->next == NULL) {
- r->next = reply;
+void silc_client_command_pending_del(SilcClientConnection conn,
+ SilcCommand reply_cmd,
+ unsigned short ident)
+{
+ SilcClientCommandPending *r;
+
+ 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,
+ unsigned short 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,
+ unsigned int clients_count,
+ void *context)
+{
+
+}
+
/* Command WHOIS. This command is used to query information about
specific user. */
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;
SilcClientConnection conn = cmd->conn;
SilcIDCacheEntry id_cache = NULL;
SilcChannelEntry channel;
- SilcBuffer buffer;
- unsigned char *id_string;
+ SilcBuffer buffer, idp;
char *name;
if (!cmd->conn) {
channel = (SilcChannelEntry)id_cache->context;
/* Send TOPIC command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
+ 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, id_string, SILC_ID_CHANNEL_LEN,
+ 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, id_string, SILC_ID_CHANNEL_LEN,
+ 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);
+ silc_buffer_free(idp);
/* Notify application */
COMMAND;
SilcClientConnection conn = cmd->conn;
SilcClientEntry client_entry;
SilcChannelEntry channel_entry;
- SilcBuffer buffer;
+ SilcBuffer buffer, clidp, chidp;
unsigned int num = 0;
char *nickname = NULL, *server = NULL;
- unsigned char *client_id, *channel_id;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
}
/* Find client entry */
- client_entry = silc_idlist_get_client(client, conn, nickname, server, num);
+ 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);
+
/* 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);
+ silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 0,
+ silc_client_command_destructor,
+ silc_client_command_invite,
+ silc_client_command_dup(cmd));
+ cmd->pending = 1;
return;
}
-
- 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]);
+ channel_entry = silc_client_get_channel(client, conn, cmd->argv[2]);
if (!channel_entry) {
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);
-
+ /* Send command */
+ clidp = silc_id_payload_encode(client_entry->id, SILC_ID_CLIENT);
+ chidp = silc_id_payload_encode(channel_entry->id, SILC_ID_CHANNEL);
buffer = silc_command_payload_encode_va(SILC_COMMAND_INVITE, 0, 2,
- 1, client_id, SILC_ID_CLIENT_LEN,
- 2, channel_id, SILC_ID_CHANNEL_LEN);
+ 1, clidp->data, clidp->len,
+ 2, 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(clidp);
+ silc_buffer_free(chidp);
cmd->client->ops->say(cmd->client, conn,
"Inviting %s to channel %s", cmd->argv[1],
silc_client_command_free(cmd);
}
+typedef struct {
+ SilcClient client;
+ SilcClientConnection conn;
+} *QuitInternal;
+
+SILC_TASK_CALLBACK(silc_client_command_quit_cb)
+{
+ QuitInternal q = (QuitInternal)context;
+
+ /* Close connection */
+ q->client->ops->disconnect(q->client, q->conn);
+ silc_client_close_connection(q->client, q->conn->sock->user_data);
+
+ silc_free(q);
+}
+
/* Command QUIT. Closes connection with current server. */
SILC_CLIENT_CMD_FUNC(quit)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
SilcBuffer buffer;
+ QuitInternal q;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
goto out;
}
- buffer = silc_command_payload_encode(SILC_COMMAND_QUIT, cmd->argc - 1,
- ++cmd->argv, ++cmd->argv_lens,
- ++cmd->argv_types, 0);
+ 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
+ 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);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
- /* Close connection */
- silc_client_close_connection(cmd->client, cmd->conn->sock);
- cmd->client->ops->disconnect(cmd->client, cmd->conn);
+ 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. */
if (cmd->argc == 1 || !strcmp(cmd->argv[1], conn->remote_host))
name = strdup(conn->remote_host);
- id = silc_id_str2id(conn->remote_id_data, SILC_ID_SERVER);
-
/* Send the command */
buffer = silc_command_payload_encode_va(SILC_COMMAND_PING, 0, 1,
1, conn->remote_id_data,
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) {
silc_client_command_free(cmd);
}
-SILC_CLIENT_CMD_FUNC(oper)
-{
-}
-
-SILC_CLIENT_CMD_FUNC(trace)
-{
-}
-
SILC_CLIENT_CMD_FUNC(notice)
{
}
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
SilcClientConnection conn = cmd->conn;
SilcIDCacheEntry id_cache = NULL;
- SilcBuffer buffer;
+ SilcBuffer buffer, idp;
if (!cmd->conn) {
SILC_NOT_CONNECTED(cmd->client, cmd->conn);
goto out;
}
+ idp = silc_id_payload_encode(conn->local_id, SILC_ID_CLIENT);
+
/* Send JOIN command to the server */
- buffer = silc_command_payload_encode(SILC_COMMAND_JOIN,
- cmd->argc - 1, ++cmd->argv,
- ++cmd->argv_lens, ++cmd->argv_types, 0);
+ 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);
- cmd->argv--;
- cmd->argv_lens--;
- cmd->argv_types--;
+ silc_buffer_free(idp);
/* Notify application */
COMMAND;
silc_client_command_free(cmd);
}
+/* MOTD command. Requests motd from server. */
+
SILC_CLIENT_CMD_FUNC(motd)
{
SilcClientCommandContext cmd = (SilcClientCommandContext)context;
silc_client_command_free(cmd);
}
+/* UMODE. Set user mode in SILC. */
+
SILC_CLIENT_CMD_FUNC(umode)
{
+
}
+/* 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;
+ unsigned char *name, *cp, modebuf[4], tmp[4], *arg = NULL;
+ unsigned int 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 'b':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_BAN;
+ type = 5;
+ arg = cmd->argv[3];
+ arg_len = cmd->argv_lens[3];
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_BAN;
+ }
+ break;
+ case 'I':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_INVITE_LIST;
+ type = 6;
+ arg = cmd->argv[3];
+ arg_len = cmd->argv_lens[3];
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_INVITE_LIST;
+ }
+ break;
+ case 'c':
+ if (add) {
+ mode |= SILC_CHANNEL_MODE_CIPHER;
+ type = 8;
+ arg = cmd->argv[3];
+ arg_len = cmd->argv_lens[3];
+ } else {
+ mode &= ~SILC_CHANNEL_MODE_CIPHER;
+ }
+ 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);
+
+ /* 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;
+ unsigned char *name, *cp, modebuf[4];
+ unsigned int mode = 0, add, len;
+ char *nickname = NULL, *server = NULL;
+ unsigned int 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) {
+ /* Client entry not found, it was requested thus mark this to be
+ pending command. */
+ silc_client_command_pending(conn, SILC_COMMAND_CUMODE, 0,
+ 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)
+ 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, 3,
+ 1, chidp->data, chidp->len,
+ 2, modebuf, 4,
+ 3, clidp->data, clidp->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);
+ silc_buffer_free(clidp);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ 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;
+ unsigned int 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> <client> [<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_data_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:
+ silc_client_command_free(cmd);
+}
+
+SILC_CLIENT_CMD_FUNC(silcoper)
+{
+}
+
+SILC_CLIENT_CMD_FUNC(oper)
{
}
+/* CONNECT command. Connects the server to another server. */
+
+SILC_CLIENT_CMD_FUNC(connect)
+{
+ SilcClientCommandContext cmd = (SilcClientCommandContext)context;
+ SilcClientConnection conn = cmd->conn;
+ SilcBuffer buffer;
+ unsigned char port[4];
+ unsigned int 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: /CONNECT <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_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);
+
+ /* Notify application */
+ COMMAND;
+
+ out:
+ silc_client_command_free(cmd);
+}
+
SILC_CLIENT_CMD_FUNC(restart)
{
}
+
+/* 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];
+ unsigned int 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)
+/* 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);
}
-SILC_CLIENT_CMD_FUNC(silcoper)
-{
-}
-
/* LEAVE command. Leaves a channel. Client removes itself from a channel. */
SILC_CLIENT_CMD_FUNC(leave)
SilcClientConnection conn = cmd->conn;
SilcIDCacheEntry id_cache = NULL;
SilcChannelEntry channel;
- SilcBuffer buffer;
- unsigned char *id_string;
+ SilcBuffer buffer, idp;
char *name;
if (!cmd->conn) {
channel = (SilcChannelEntry)id_cache->context;
/* Send LEAVE command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
+ idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
buffer = silc_command_payload_encode_va(SILC_COMMAND_LEAVE, 0, 1,
- 1, id_string, SILC_ID_CHANNEL_LEN);
+ 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);
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;
- char *name;
- unsigned char *id_string;
+ SilcChannelEntry channel;
+ SilcBuffer buffer, idp;
+ char *name, *line = NULL;
+ unsigned int line_len = 0;
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)) {
goto out;
}
- /* Send NAMES command to the server */
- id_string = silc_id_id2str(id_cache->id, SILC_ID_CHANNEL);
- buffer = silc_command_payload_encode_va(SILC_COMMAND_NAMES, 0, 1,
- 1, id_string, SILC_ID_CHANNEL_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);
+ 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, 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);
+
+ /* 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, 0,
+ silc_client_command_destructor,
+ silc_client_command_users,
+ silc_client_command_dup(cmd));
+ cmd->pending = TRUE;
+ return;
+ }
+
+ if (cmd->pending) {
+ /* Pending command. Now we've resolved the information from server and
+ we are ready to display the information on screen. */
+ int i;
+ SilcChannelUser chu;
+
+ cmd->client->ops->say(cmd->client, conn, "Users on %s",
+ channel->channel_name);
+
+ line = silc_calloc(4096, sizeof(*line));
+ line_len = 4096;
+ silc_list_start(channel->clients);
+ while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
+ SilcClientEntry e = chu->client;
+ char *m, tmp[80], len1;
+
+ memset(line, 0, sizeof(line_len));
+
+ if (strlen(e->nickname) + strlen(e->server) + 100 > line_len) {
+ silc_free(line);
+ line_len += strlen(e->nickname) + strlen(e->server) + 100;
+ line = silc_calloc(line_len, sizeof(*line));
+ }
+
+ memset(tmp, 0, sizeof(tmp));
+ m = silc_client_chumode_char(chu->mode);
+
+ strncat(line, " ", 1);
+ strncat(line, e->nickname, strlen(e->nickname));
+ strncat(line, e->server ? "@" : "", 1);
+
+ len1 = 0;
+ if (e->server)
+ len1 = strlen(e->server);
+ strncat(line, e->server ? e->server : "", len1 > 30 ? 30 : len1);
+
+ len1 = strlen(line);
+ if (len1 >= 30) {
+ memset(&line[29], 0, len1 - 29);
+ } else {
+ for (i = 0; i < 30 - len1 - 1; i++)
+ strcat(line, " ");
+ }
+
+ strncat(line, " H", 3);
+ strcat(tmp, m ? m : "");
+ strncat(line, tmp, strlen(tmp));
+
+ if (strlen(tmp) < 5)
+ for (i = 0; i < 5 - strlen(tmp); i++)
+ strcat(line, " ");
+
+ strcat(line, e->username ? e->username : "");
+
+ cmd->client->ops->say(cmd->client, conn, "%s", line);
+
+ if (m)
+ silc_free(m);
+ }
+ }
+
+ if (line)
+ silc_free(line);
/* Notify application */
COMMAND;
projects / silc.git / blobdiff