do { \
SilcUInt32 _argc; \
\
- SILC_LOG_DEBUG(("Start")); \
- \
if (silc_server_command_pending_error_check(cmd, context2, command)) { \
+ SILC_LOG_DEBUG(("Error occurred in command reply, command not called")); \
silc_server_command_free(cmd); \
return; \
} \
\
_argc = silc_argument_get_arg_num(cmd->args); \
if (_argc < min) { \
+ SILC_LOG_DEBUG(("Not enough parameters in command")); \
silc_server_command_send_status_reply(cmd, command, \
SILC_STATUS_ERR_NOT_ENOUGH_PARAMS, \
0); \
return; \
} \
if (_argc > max) { \
+ SILC_LOG_DEBUG(("Too many parameters in command")); \
silc_server_command_send_status_reply(cmd, command, \
SILC_STATUS_ERR_TOO_MANY_PARAMS, \
0); \
SilcClientEntry client = (SilcClientEntry)timeout->ctx->sock->user_data;
if (!client) {
+ SILC_LOG_DEBUG(("Client entry is invalid"));
silc_server_command_free(timeout->ctx);
silc_free(timeout);
}
/* Update access time */
client->last_command = time(NULL);
- if (!(timeout->cmd->flags & SILC_CF_REG))
+ if (!(timeout->cmd->flags & SILC_CF_REG)) {
+ SILC_LOG_DEBUG(("Calling %s command",
+ silc_get_command_name(timeout->cmd->cmd)));
timeout->cmd->cb(timeout->ctx, NULL);
- else if (silc_server_is_registered(timeout->ctx->server,
- timeout->ctx->sock,
- timeout->ctx,
- timeout->cmd->cmd))
+ } else if (silc_server_is_registered(timeout->ctx->server,
+ timeout->ctx->sock,
+ timeout->ctx,
+ timeout->cmd->cmd)) {
+ SILC_LOG_DEBUG(("Calling %s command",
+ silc_get_command_name(timeout->cmd->cmd)));
timeout->cmd->cb(timeout->ctx, NULL);
- else
+ } else {
+ SILC_LOG_DEBUG(("Client is not registered"));
silc_server_command_free(timeout->ctx);
+ }
silc_free(timeout);
}
SilcServerCommand *cmd;
SilcCommand command;
- SILC_LOG_DEBUG(("Start"));
-
/* Allocate command context. This must be free'd by the
command routine receiving it. */
ctx = silc_server_command_alloc();
packet->buffer->len);
if (!ctx->payload) {
SILC_LOG_ERROR(("Bad command payload, packet dropped"));
- silc_buffer_free(packet->buffer);
silc_packet_context_free(packet);
silc_socket_free(ctx->sock);
silc_free(ctx);
break;
if (!cmd || !cmd->cb) {
+ SILC_LOG_DEBUG(("Unknown command %d", command));
silc_server_command_send_status_reply(ctx, command,
SILC_STATUS_ERR_UNKNOWN_COMMAND, 0);
silc_server_command_free(ctx);
seconds. */
if (sock->type == SILC_SOCKET_TYPE_CLIENT) {
SilcClientEntry client = (SilcClientEntry)sock->user_data;
- SilcServerCommandTimeout timeout = silc_calloc(1, sizeof(*timeout));
+ SilcServerCommandTimeout timeout;
int fast;
+ if (!client) {
+ SILC_LOG_DEBUG(("Client entry is invalid"));
+ silc_server_command_free(ctx);
+ }
+
+ timeout = silc_calloc(1, sizeof(*timeout));
timeout->ctx = ctx;
timeout->cmd = cmd;
/* Execute for server */
- if (!(cmd->flags & SILC_CF_REG))
+ if (!(cmd->flags & SILC_CF_REG)) {
+ SILC_LOG_DEBUG(("Calling %s command", silc_get_command_name(cmd->cmd)));
cmd->cb(ctx, NULL);
- else if (silc_server_is_registered(server, sock, ctx, cmd->cmd))
+ } else if (silc_server_is_registered(server, sock, ctx, cmd->cmd)) {
+ SILC_LOG_DEBUG(("Calling %s command", silc_get_command_name(cmd->cmd)));
cmd->cb(ctx, NULL);
- else
+ } else {
+ SILC_LOG_DEBUG(("Server is not registered"));
silc_server_command_free(ctx);
+ }
}
/* Allocate Command Context */
silc_dlist_start(server->pending_commands);
while ((r = silc_dlist_get(server->pending_commands)) != SILC_LIST_END) {
- if (r->reply_cmd == reply_cmd && r->ident == ident) {
+ if ((r->reply_cmd == reply_cmd || (r->reply_cmd == SILC_COMMAND_NONE &&
+ r->reply_check))
+ && r->ident == ident) {
silc_dlist_del(server->pending_commands, r);
- break;
+ silc_free(r);
}
}
}
callbacks = silc_realloc(callbacks, sizeof(*callbacks) * (i + 1));
callbacks[i].context = r->context;
callbacks[i].callback = r->callback;
+ r->reply_check = TRUE;
ctx->ident = ident;
i++;
}
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
char nh[256], uh[256];
unsigned char idle[4], mode[4];
- unsigned char *fingerprint;
+ unsigned char *fingerprint, fempty[20];
SilcSocketConnection hsock;
if (nickname) {
}
}
+ memset(fempty, 0, sizeof(fempty));
+
/* Start processing found clients. */
status = SILC_STATUS_OK;
if (valid_count > 1)
channels = silc_server_get_client_channel_list(server, entry, TRUE,
TRUE, &umode_list);
- if (entry->data.fingerprint[0] != 0 && entry->data.fingerprint[1] != 0)
+ if (memcmp(entry->data.fingerprint, fempty, sizeof(fempty)))
fingerprint = entry->data.fingerprint;
else
fingerprint = NULL;
/* Send WHOIS command to our router */
silc_server_packet_send(server, (SilcSocketConnection)
- server->router->connection,
+ SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
/* Send WHOWAS command to our router */
- silc_server_packet_send(server, (SilcSocketConnection)
- server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
/* Send IDENTIFY command to our router */
silc_server_packet_send(server, (SilcSocketConnection)
- server->router->connection,
+ SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
break;
}
+ silc_id_payload_free(idp);
silc_free(id);
}
}
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
int nickfail = 0;
- if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_NICK, cmd, 1, 1);
/* Send notify about nickname change to our router. We send the new
ID and ask to replace it with the old one. If we are router the
packet is broadcasted. Send NICK_CHANGE notify. */
- if (!server->standalone)
- silc_server_send_notify_nick_change(server, server->router->connection,
- server->server_type == SILC_SERVER ?
- FALSE : TRUE, client->id,
- new_id, nick);
+ silc_server_send_notify_nick_change(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), client->id,
+ new_id, nick);
/* Check if anyone is watching the old nickname */
if (server->server_type == SILC_ROUTER)
old_ident = silc_command_get_ident(cmd->payload);
silc_command_set_ident(cmd->payload, ++server->cmd_ident);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
SilcUInt32 argc, tmp_len;
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
+ goto out;
+
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_TOPIC, cmd, 1, 2);
argc = silc_argument_get_arg_num(cmd->args);
goto out;
}
- /* Set the topic for channel */
- silc_free(channel->topic);
- channel->topic = strdup(tmp);
+ if (!channel->topic || strcmp(channel->topic, tmp)) {
+ /* Set the topic for channel */
+ silc_free(channel->topic);
+ channel->topic = strdup(tmp);
- /* Send TOPIC_SET notify type to the network */
- if (!server->standalone)
- silc_server_send_notify_topic_set(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel,
+ /* Send TOPIC_SET notify type to the network */
+ silc_server_send_notify_topic_set(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel,
client->id, SILC_ID_CLIENT,
channel->topic);
- idp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
-
- /* Send notify about topic change to all clients on the channel */
- silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
- SILC_NOTIFY_TYPE_TOPIC_SET, 2,
- idp->data, idp->len,
- channel->topic, strlen(channel->topic));
- silc_buffer_free(idp);
+ /* Send notify about topic change to all clients on the channel */
+ idp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
+ silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
+ SILC_NOTIFY_TYPE_TOPIC_SET, 2,
+ idp->data, idp->len,
+ channel->topic,
+ strlen(channel->topic));
+ silc_buffer_free(idp);
+ }
}
/* Send the topic to client as reply packet */
/* Check whether the sender of this command is on the channel. */
sender = (SilcClientEntry)sock->user_data;
- if (!silc_server_client_on_channel(sender, channel, &chl)) {
+ if (!sender || !silc_server_client_on_channel(sender, channel, &chl)) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_INVITE,
SILC_STATUS_ERR_NOT_ON_CHANNEL, 0);
goto out;
}
/* Send notify to the primary router */
- if (!server->standalone)
- silc_server_send_notify_invite(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel,
- sender->id, add, del);
+ silc_server_send_notify_invite(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel,
+ sender->id, add, del);
/* Send command reply */
tmp = silc_argument_get_arg_type(cmd->args, 1, &len);
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_KILL, cmd, 1, 2);
- if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
/* KILL command works only on router */
silc_command_set_ident(cmd->payload, ++server->cmd_ident);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
packet = silc_command_payload_encode_va(SILC_COMMAND_STATS,
++server->cmd_ident, 1,
1, idp->data, idp->len);
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, 0, packet->data,
packet->len, FALSE);
unsigned char *fkey = NULL;
SilcUInt32 fkey_len = 0;
- SILC_LOG_DEBUG(("Start"));
+ SILC_LOG_DEBUG(("Joining client to channel"));
if (!channel)
return;
/* Get the client entry */
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT) {
client = (SilcClientEntry)sock->user_data;
+ if (!client)
+ return;
} else {
client = silc_server_get_client_resolve(server, client_id, FALSE,
&resolve);
*/
if (auth && auth_len && channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) {
SilcIDListData idata = (SilcIDListData)client;
+ SilcChannelClientEntry chl2;
+ SilcHashTableList htl;
if (channel->founder_key && idata->public_key &&
silc_pkcs_public_key_compare(channel->founder_key,
if (silc_auth_verify_data(auth, auth_len, SILC_AUTH_PUBLIC_KEY,
channel->founder_key, 0, server->sha1hash,
client->id, SILC_ID_CLIENT)) {
+
+ /* There cannot be anyone else as founder on the channel now. This
+ client is definitely the founder due to this authentication */
+ silc_hash_table_list(channel->user_list, &htl);
+ while (silc_hash_table_get(&htl, NULL, (void *)&chl2))
+ if (chl2->mode & SILC_CHANNEL_UMODE_CHANFO) {
+ chl2->mode &= ~SILC_CHANNEL_UMODE_CHANFO;
+ silc_server_force_cumode_change(server, NULL, channel, chl2,
+ chl2->mode);
+ break;
+ }
+ silc_hash_table_list_reset(&htl);
+
umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
founder = TRUE;
}
we'll ignore it (in packet_receive.c) so we must send it here. If
we are router then this will send it to local clients and local
servers. */
+ SILC_LOG_DEBUG(("Send JOIN notify to channel"));
silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
SILC_NOTIFY_TYPE_JOIN, 2,
clidp->data, clidp->len,
chidp->data, chidp->len);
+ /* Update statistics */
+ server->stat.my_chanclients++;
+ if (server->server_type == SILC_ROUTER) {
+ server->stat.cell_chanclients++;
+ server->stat.chanclients++;
+ }
+
if (!cmd->pending) {
/* Send JOIN notify packet to our primary router */
- if (!server->standalone)
- silc_server_send_notify_join(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel, client->id);
+ silc_server_send_notify_join(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel, client->id);
if (keyp)
/* Distribute the channel key to all backup routers. */
notify the mode change to the channel. */
if (founder) {
SILC_PUT32_MSB(chl->mode, mode);
+ SILC_LOG_DEBUG(("Send CUMODE_CHANGE notify to channel"));
silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
SILC_NOTIFY_TYPE_CUMODE_CHANGE, 4,
clidp->data, clidp->len,
mode, 4, clidp->data, clidp->len,
fkey, fkey_len);
-
- /* Set CUMODE notify type to network */
- if (!server->standalone)
- silc_server_send_notify_cumode(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel,
- chl->mode, client->id, SILC_ID_CLIENT,
- client->id, channel->founder_key);
}
}
+ /* Set CUMODE notify type to network */
+ if (founder)
+ silc_server_send_notify_cumode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel,
+ chl->mode, client->id, SILC_ID_CLIENT,
+ client->id, channel->founder_key);
+
silc_buffer_free(reply);
silc_buffer_free(clidp);
silc_buffer_free(chidp);
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT) {
SilcClientEntry entry = (SilcClientEntry)cmd->sock->user_data;
+ if (!entry) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_JOIN,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS,
+ 0);
+ goto out;
+ }
+
+ silc_free(client_id);
client_id = silc_id_dup(entry->id, SILC_ID_CLIENT);
if (!channel ||
(channel->disabled && server->server_type != SILC_ROUTER)) {
- /* Channel not found */
+ /* Channel not found or not valid */
/* If we are standalone server we don't have a router, we just create
- the channel by ourselves. */
+ the channel by ourselves (unless it existed). */
if (server->standalone) {
- channel = silc_server_create_new_channel(server, server->id, cipher,
- hmac, channel_name, TRUE);
if (!channel) {
- silc_server_command_send_status_reply(
- cmd, SILC_COMMAND_JOIN,
- SILC_STATUS_ERR_UNKNOWN_ALGORITHM,
- 0);
- goto out;
- }
-
- umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
- created = TRUE;
- create_key = FALSE;
+ channel = silc_server_create_new_channel(server, server->id, cipher,
+ hmac, channel_name, TRUE);
+ if (!channel) {
+ silc_server_command_send_status_reply(
+ cmd, SILC_COMMAND_JOIN,
+ SILC_STATUS_ERR_UNKNOWN_ALGORITHM,
+ 0);
+ silc_free(client_id);
+ goto out;
+ }
+ umode = (SILC_CHANNEL_UMODE_CHANOP | SILC_CHANNEL_UMODE_CHANFO);
+ created = TRUE;
+ create_key = FALSE;
+ }
} else {
/* The channel does not exist on our server. If we are normal server
/* If this is pending command callback then we've resolved
it and it didn't work, return since we've notified the
client already in the command reply callback. */
- if (cmd->pending)
+ if (cmd->pending) {
+ silc_free(client_id);
goto out;
+ }
old_ident = silc_command_get_ident(cmd->payload);
silc_command_set_ident(cmd->payload, ++server->cmd_ident);
/* Send JOIN command to our router */
silc_server_packet_send(server, (SilcSocketConnection)
- server->router->connection,
+ SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
+ silc_free(client_id);
goto out;
}
silc_server_command_send_status_reply(
cmd, SILC_COMMAND_JOIN,
SILC_STATUS_ERR_UNKNOWN_ALGORITHM, 0);
+ silc_free(client_id);
goto out;
}
something went wrong with the joining as the channel was not found.
We can't do anything else but ignore this. */
if (cmd->sock->type == SILC_SOCKET_TYPE_ROUTER ||
- server->server_type != SILC_ROUTER)
+ server->server_type != SILC_ROUTER) {
+ silc_free(client_id);
goto out;
+ }
/* We are router and the channel does not seem exist so we will check
our global list as well for the channel. */
silc_server_command_send_status_reply(
cmd, SILC_COMMAND_JOIN,
SILC_STATUS_ERR_UNKNOWN_ALGORITHM, 0);
+ silc_free(client_id);
goto out;
}
SILC_GET32_MSB(created, tmp);
if (silc_argument_get_arg_type(reply->args, 7, NULL))
create_key = FALSE; /* Router returned the key already */
+
+ if (silc_command_get_status(reply->payload, NULL, NULL) &&
+ channel->mode & SILC_CHANNEL_MODE_PASSPHRASE) {
+ /* Save channel passphrase, if user provided it successfully */
+ unsigned char *pa;
+ SilcUInt32 pa_len;
+ pa = silc_argument_get_arg_type(cmd->args, 3, &pa_len);
+ if (pa) {
+ silc_free(channel->passphrase);
+ channel->passphrase = silc_memdup(pa, pa_len);
+ }
+ }
}
if (silc_command_get(reply->payload) == SILC_COMMAND_WHOIS &&
if (server->config && server->config->server_info &&
server->config->server_info->motd_file) {
/* Send motd */
- motd = silc_file_readfile(server->config->server_info->motd_file, &motd_len);
+ motd = silc_file_readfile(server->config->server_info->motd_file,
+ &motd_len);
if (!motd)
goto out;
silc_command_set_ident(cmd->payload, ++server->cmd_ident);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
bool set_mask = FALSE;
- if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_UMODE, cmd, 1, 2);
}
}
+ /* Update statistics */
+ if (mask & SILC_UMODE_GONE) {
+ if (!(client->mode & SILC_UMODE_GONE))
+ server->stat.my_aways++;
+ } else {
+ if (client->mode & SILC_UMODE_GONE)
+ server->stat.my_aways--;
+ }
+
/* Change the mode */
client->mode = mask;
/* Send UMODE change to primary router */
- if (!server->standalone)
- silc_server_send_notify_umode(server, server->router->connection, TRUE,
- client->id, client->mode);
+ silc_server_send_notify_umode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), client->id,
+ client->mode);
/* Check if anyone is watching this nickname */
if (server->server_type == SILC_ROUTER)
SilcBuffer packet, cidp;
unsigned char *tmp, *tmp_id, *tmp_mask;
char *cipher = NULL, *hmac = NULL, *passphrase = NULL;
- SilcUInt32 mode_mask = 0, tmp_len, tmp_len2;
+ SilcUInt32 mode_mask = 0, old_mask = 0, tmp_len, tmp_len2;
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
bool set_mask = FALSE;
SilcPublicKey founder_key = NULL;
unsigned char *fkey = NULL;
SilcUInt32 fkey_len = 0;
+ if (!client) {
+ silc_server_command_free(cmd);
+ return;
+ }
+
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_CMODE, cmd, 1, 7);
/* Get Channel ID */
if (!tmp_id) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_NO_CHANNEL_ID, 0);
- goto out;
+ silc_server_command_free(cmd);
+ return;
}
channel_id = silc_id_payload_parse_id(tmp_id, tmp_len2, NULL);
if (!channel_id) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_NO_CHANNEL_ID, 0);
- goto out;
- }
-
- /* Get the channel mode mask */
- tmp_mask = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
- if (tmp_mask) {
- SILC_GET32_MSB(mode_mask, tmp_mask);
- set_mask = TRUE;
+ silc_server_command_free(cmd);
+ return;
}
/* Get channel entry */
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_NO_SUCH_CHANNEL,
0);
- goto out;
+ silc_free(channel_id);
+ silc_server_command_free(cmd);
+ return;
}
}
+ old_mask = channel->mode;
+
+ /* Get the channel mode mask */
+ tmp_mask = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
+ if (tmp_mask) {
+ SILC_GET32_MSB(mode_mask, tmp_mask);
+ set_mask = TRUE;
+ }
/* Check whether this client is on the channel */
if (!silc_server_client_on_channel(client, channel, &chl)) {
/* Check that client has rights to change any requested channel modes */
if (set_mask && !silc_server_check_cmode_rights(server, channel, chl,
mode_mask)) {
+ SILC_LOG_DEBUG(("Client does not have rights to change mode"));
silc_server_command_send_status_reply(
cmd, SILC_COMMAND_CMODE,
(!(chl->mode & SILC_CHANNEL_UMODE_CHANOP) ?
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CMODE,
SILC_STATUS_ERR_AUTH_FAILED,
0);
+ silc_pkcs_public_key_free(channel->founder_key);
+ channel->founder_key = NULL;
goto out;
}
}
}
/* Finally, set the mode */
- channel->mode = mode_mask;
+ old_mask = channel->mode = mode_mask;
/* Send CMODE_CHANGE notify. */
cidp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
fkey, fkey_len);
/* Set CMODE notify type to network */
- if (!server->standalone)
- silc_server_send_notify_cmode(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel,
- mode_mask, client->id, SILC_ID_CLIENT,
- cipher, hmac, passphrase, founder_key);
+ silc_server_send_notify_cmode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel,
+ mode_mask, client->id, SILC_ID_CLIENT,
+ cipher, hmac, passphrase, founder_key);
/* Send command reply to sender */
packet = silc_command_reply_payload_encode_va(SILC_COMMAND_CMODE,
3, tmp_mask, 4);
silc_server_packet_send(server, cmd->sock, SILC_PACKET_COMMAND_REPLY, 0,
packet->data, packet->len, FALSE);
-
+
silc_buffer_free(packet);
silc_buffer_free(cidp);
out:
+ channel->mode = old_mask;
silc_free(fkey);
silc_free(channel_id);
silc_server_command_free(cmd);
unsigned char *fkey = NULL;
SilcUInt32 fkey_len = 0;
+ if (!client)
+ goto out;
+
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_CUMODE, cmd, 3, 4);
/* Get Channel ID */
/* The client tries to claim the founder rights. */
unsigned char *tmp_auth;
SilcUInt32 tmp_auth_len;
+ SilcChannelClientEntry chl2;
+ SilcHashTableList htl;
if (!(channel->mode & SILC_CHANNEL_MODE_FOUNDER_AUTH) ||
!channel->founder_key || !idata->public_key ||
goto out;
}
- sender_mask = chl->mode |= SILC_CHANNEL_UMODE_CHANFO;
notify = TRUE;
founder_key = channel->founder_key;
fkey = silc_pkcs_public_key_encode(founder_key, &fkey_len);
SILC_STATUS_ERR_AUTH_FAILED, 0);
goto out;
}
+
+ /* There cannot be anyone else as founder on the channel now. This
+ client is definitely the founder due to this authentication */
+ silc_hash_table_list(channel->user_list, &htl);
+ while (silc_hash_table_get(&htl, NULL, (void *)&chl2))
+ if (chl2->mode & SILC_CHANNEL_UMODE_CHANFO) {
+ chl2->mode &= ~SILC_CHANNEL_UMODE_CHANFO;
+ silc_server_force_cumode_change(server, NULL, channel, chl2,
+ chl2->mode);
+ break;
+ }
+ silc_hash_table_list_reset(&htl);
+
+ sender_mask = chl->mode |= SILC_CHANNEL_UMODE_CHANFO;
}
} else {
if (chl->mode & SILC_CHANNEL_UMODE_CHANFO) {
if (target_mask & SILC_CHANNEL_UMODE_CHANOP) {
/* Promote to operator */
if (!(chl->mode & SILC_CHANNEL_UMODE_CHANOP)) {
- if (!(sender_mask & SILC_CHANNEL_UMODE_CHANOP) &&
- !(sender_mask & SILC_CHANNEL_UMODE_CHANFO)) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NO_CHANNEL_PRIV,
- 0);
- goto out;
+ if (!(sender_mask & SILC_CHANNEL_UMODE_CHANOP) &&
+ !(sender_mask & SILC_CHANNEL_UMODE_CHANFO)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NO_CHANNEL_PRIV,
+ 0);
+ goto out;
}
chl->mode |= SILC_CHANNEL_UMODE_CHANOP;
} else {
if (chl->mode & SILC_CHANNEL_UMODE_CHANOP) {
if (!(sender_mask & SILC_CHANNEL_UMODE_CHANOP) &&
- !(sender_mask & SILC_CHANNEL_UMODE_CHANFO)) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NO_CHANNEL_PRIV,
- 0);
- goto out;
+ !(sender_mask & SILC_CHANNEL_UMODE_CHANFO)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_NO_CHANNEL_PRIV,
+ 0);
+ goto out;
}
-
+
/* Demote to normal user */
chl->mode &= ~SILC_CHANNEL_UMODE_CHANOP;
notify = TRUE;
}
}
+ if (target_mask & SILC_CHANNEL_UMODE_QUIET) {
+ if (!(chl->mode & SILC_CHANNEL_UMODE_QUIET)) {
+ if (client == target_client) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_PERM_DENIED, 0);
+ goto out;
+ }
+ chl->mode |= SILC_CHANNEL_UMODE_QUIET;
+ notify = TRUE;
+ }
+ } else {
+ if (chl->mode & SILC_CHANNEL_UMODE_QUIET) {
+ if (client == target_client) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
+ SILC_STATUS_ERR_PERM_DENIED, 0);
+ goto out;
+ }
+ chl->mode &= ~SILC_CHANNEL_UMODE_QUIET;
+ notify = TRUE;
+ }
+ }
+
idp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
tmp_id = silc_argument_get_arg_type(cmd->args, 3, &tmp_len);
fkey, fkey_len);
/* Set CUMODE notify type to network */
- if (!server->standalone)
- silc_server_send_notify_cumode(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel,
- target_mask, client->id,
- SILC_ID_CLIENT,
- target_client->id, founder_key);
+ silc_server_send_notify_cumode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel,
+ target_mask, client->id, SILC_ID_CLIENT,
+ target_client->id, founder_key);
}
/* Send command reply to sender */
SilcUInt32 tmp_len, target_idp_len;
unsigned char *tmp, *comment, *target_idp;
+ if (!client)
+ goto out;
+
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_LEAVE, cmd, 1, 3);
/* Get Channel ID */
idp->data, idp->len);
silc_buffer_free(idp);
+ /* Send KICKED notify to primary route */
+ silc_server_send_notify_kicked(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel,
+ target_client->id, client->id, comment);
+
/* Remove the client from the channel. If the channel does not exist
after removing the client then the client kicked itself off the channel
and we don't have to send anything after that. */
target_client, FALSE))
goto out;
- /* Send KICKED notify to primary route */
- if (!server->standalone)
- silc_server_send_notify_kicked(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel,
- target_client->id, client->id, comment);
-
if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY)) {
/* Re-generate channel key */
if (!silc_server_create_channel_key(server, channel, 0))
bool result = FALSE;
SilcPublicKey cached_key;
- SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_OPER, cmd, 1, 2);
-
- if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
+ SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_OPER, cmd, 1, 2);
+
/* Get the username */
username = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
if (!username) {
client->mode |= SILC_UMODE_SERVER_OPERATOR;
/* Update statistics */
- if (client->connection)
+ if (SILC_IS_LOCAL(client))
server->stat.my_server_ops++;
if (server->server_type == SILC_ROUTER)
server->stat.server_ops++;
/* Send UMODE change to primary router */
- if (!server->standalone)
- silc_server_send_notify_umode(server, server->router->connection, TRUE,
- client->id, client->mode);
+ silc_server_send_notify_umode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), client->id,
+ client->mode);
/* Check if anyone is watching this nickname */
if (server->server_type == SILC_ROUTER)
SILC_TASK_CALLBACK(silc_server_command_detach_cb)
{
QuitInternal q = (QuitInternal)context;
- SilcClientEntry client = (SilcClientEntry)q->sock->user_data;
+ SilcClientID *client_id = (SilcClientID *)q->sock;
+ SilcClientEntry client;
+ SilcSocketConnection sock;
- /* If there is pending outgoing data for the client then purge it
- to the network before closing connection. */
- silc_server_packet_queue_purge(q->server, q->sock);
+ client = silc_idlist_find_client_by_id(q->server->local_list, client_id,
+ TRUE, NULL);
+ if (client && client->connection) {
+ sock = client->connection;
- /* Close the connection on our side */
- client->router = NULL;
- client->connection = NULL;
- q->sock->user_data = NULL;
- silc_server_close_connection(q->server, q->sock);
+ /* If there is pending outgoing data for the client then purge it
+ to the network before closing connection. */
+ silc_server_packet_queue_purge(q->server, sock);
+
+ /* Close the connection on our side */
+ client->router = NULL;
+ client->connection = NULL;
+ sock->user_data = NULL;
+ silc_server_close_connection(q->server, sock);
+ }
+ silc_free(client_id);
silc_free(q);
}
SilcClientID *client_id = (SilcClientID *)q->sock;
SilcClientEntry client;
- SILC_LOG_DEBUG(("Start"));
-
client = silc_idlist_find_client_by_id(q->server->local_list, client_id,
- FALSE, NULL);
-
- if (client && client->mode & SILC_UMODE_DETACHED)
+ TRUE, NULL);
+ if (client && client->mode & SILC_UMODE_DETACHED) {
+ SILC_LOG_DEBUG(("Detach timeout"));
silc_server_free_client_data(q->server, NULL, client, TRUE,
"Detach timeout");
+ }
silc_free(client_id);
silc_free(q);
goto out;
}
- if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_DETACH, cmd, 0, 0);
+ /* Remove operator privileges, since the client may resume in some
+ other server which to it does not have operator privileges. */
+ SILC_OPER_STATS_UPDATE(client, server, SILC_UMODE_SERVER_OPERATOR);
+ SILC_OPER_STATS_UPDATE(client, router, SILC_UMODE_ROUTER_OPERATOR);
+
/* Send the user mode notify to notify that client is detached */
client->mode |= SILC_UMODE_DETACHED;
client->data.status &= ~SILC_IDLIST_STATUS_RESUMED;
client->last_command = 0;
client->fast_command = 0;
- if (!server->standalone)
- silc_server_send_notify_umode(server, server->router->connection,
- server->server_type == SILC_SERVER ?
- FALSE : TRUE, client->id, client->mode);
+ silc_server_send_notify_umode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), client->id,
+ client->mode);
+ server->stat.my_detached++;
/* Check if anyone is watching this nickname */
if (server->server_type == SILC_ROUTER)
q = silc_calloc(1, sizeof(*q));
q->server = server;
- q->sock = cmd->sock;
+ q->sock = silc_id_dup(client->id, SILC_ID_CLIENT);
silc_schedule_task_add(server->schedule, 0, silc_server_command_detach_cb,
q, 0, 200000, SILC_TASK_TIMEOUT, SILC_TASK_PRI_LOW);
silc_command_set_ident(cmd->payload, ++server->cmd_ident);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
silc_free(tmp);
}
+ /* Distribute the watch list to backup routers too */
+ if (server->backup) {
+ SilcBuffer tmpbuf;
+ silc_command_set_ident(cmd->payload, ++server->cmd_ident);
+ tmpbuf = silc_command_payload_encode_payload(cmd->payload);
+ silc_server_backup_send(server, NULL, SILC_PACKET_COMMAND,
+ cmd->packet->flags, tmpbuf->data, tmpbuf->len,
+ FALSE, TRUE);
+ silc_buffer_free(tmpbuf);
+ }
+
silc_server_command_send_status_reply(cmd, SILC_COMMAND_WATCH,
SILC_STATUS_OK, 0);
bool result = FALSE;
SilcPublicKey cached_key;
- SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_SILCOPER, cmd, 1, 2);
-
- if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
+ SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_SILCOPER, cmd, 1, 2);
+
if (server->server_type != SILC_ROUTER) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
SILC_STATUS_ERR_AUTH_FAILED, 0);
client->mode |= SILC_UMODE_ROUTER_OPERATOR;
/* Update statistics */
- if (client->connection)
+ if (SILC_IS_LOCAL(client))
server->stat.my_router_ops++;
if (server->server_type == SILC_ROUTER)
server->stat.router_ops++;
/* Send UMODE change to primary router */
- if (!server->standalone)
- silc_server_send_notify_umode(server, server->router->connection, TRUE,
- client->id, client->mode);
+ silc_server_send_notify_umode(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), client->id,
+ client->mode);
/* Check if anyone is watching this nickname */
if (server->server_type == SILC_ROUTER)
SilcUInt32 id_len, tmp_len;
SilcUInt16 ident = silc_command_get_ident(cmd->payload);
- if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_BAN, cmd, 0, 3);
}
/* Send the BAN notify type to our primary router. */
- if (!server->standalone && (add || del))
- silc_server_send_notify_ban(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel, add, del);
+ if (add || del)
+ silc_server_send_notify_ban(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel, add, del);
/* Send the reply back to the client */
packet =
SilcUInt32 len;
unsigned char *tmp;
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !id_entry)
+ goto out;
+
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_LEAVE, cmd, 1, 2);
/* Get Channel ID */
/* Notify routers that they should remove this client from their list
of clients on the channel. Send LEAVE notify type. */
- if (!server->standalone)
- silc_server_send_notify_leave(server, server->router->connection,
- server->server_type == SILC_ROUTER ?
- TRUE : FALSE, channel, id_entry->id);
+ silc_server_send_notify_leave(server, SILC_PRIMARY_ROUTE(server),
+ SILC_BROADCAST(server), channel, id_entry->id);
silc_server_command_send_status_data(cmd, SILC_COMMAND_LEAVE,
SILC_STATUS_OK, 0, 2, tmp, len);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
/* Send USERS command */
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
&& !silc_server_client_on_channel(cmd->sock->user_data, channel,
NULL)) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_USERS,
- SILC_STATUS_ERR_NOT_ON_CHANNEL, 0);
+ SILC_STATUS_ERR_NO_SUCH_CHANNEL,
+ 0);
goto out;
}
}
SilcIdType id_type;
SilcPublicKey public_key;
- SILC_LOG_DEBUG(("Start"));
-
tmp = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
if (!tmp) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_GETKEY,
silc_command_set_ident(cmd->payload, ++server->cmd_ident);
tmpbuf = silc_command_payload_encode_payload(cmd->payload);
- silc_server_packet_send(server, server->router->connection,
+ silc_server_packet_send(server, SILC_PRIMARY_ROUTE(server),
SILC_PACKET_COMMAND, cmd->packet->flags,
tmpbuf->data, tmpbuf->len, TRUE);
SilcUInt32 tmp_len;
SilcUInt32 port = SILC_PORT;
- SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PRIV_CONNECT, cmd, 1, 2);
-
- if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
+ SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PRIV_CONNECT, cmd, 1, 2);
+
/* Check whether client has the permissions. */
if (!(client->mode & SILC_UMODE_SERVER_OPERATOR) &&
!(client->mode & SILC_UMODE_ROUTER_OPERATOR)) {
unsigned char *name;
SilcUInt32 port = SILC_PORT;
- SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PRIV_CLOSE, cmd, 1, 2);
-
- if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
+ SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PRIV_CLOSE, cmd, 1, 2);
+
/* Check whether client has the permissions. */
if (!(client->mode & SILC_UMODE_SERVER_OPERATOR) &&
!(client->mode & SILC_UMODE_ROUTER_OPERATOR)) {
goto out;
}
+ if (server_entry == server->id_entry) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_PRIV_CLOSE,
+ SILC_STATUS_ERR_NO_SERVER_ID, 0);
+ goto out;
+ }
+
/* Send reply to the sender */
silc_server_command_send_status_reply(cmd, SILC_COMMAND_PRIV_CLOSE,
SILC_STATUS_OK, 0);
SilcServer server = cmd->server;
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
- SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PRIV_SHUTDOWN, cmd, 0, 0);
-
- if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ if (cmd->sock->type != SILC_SOCKET_TYPE_CLIENT || !client)
goto out;
+ SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_PRIV_SHUTDOWN, cmd, 0, 0);
+
/* Check whether client has the permission. */
if (!(client->mode & SILC_UMODE_SERVER_OPERATOR) &&
!(client->mode & SILC_UMODE_ROUTER_OPERATOR)) {
projects / silc.git / blobdiff