silc_server_command_send_status_reply(cmd, command,
SILC_STATUS_ERR_NOT_REGISTERED);
- silc_server_command_free(cmd);
return FALSE;
}
SilcServerCommandTimeout timeout = (SilcServerCommandTimeout)context;
SilcClientEntry client = (SilcClientEntry)timeout->ctx->sock->user_data;
+ if (!client) {
+ silc_server_command_free(timeout->ctx);
+ silc_free(timeout);
+ }
+
/* Update access time */
client->last_command = time(NULL);
timeout->ctx,
timeout->cmd->cmd))
timeout->cmd->cb(timeout->ctx, NULL);
+ else
+ silc_server_command_free(timeout->ctx);
silc_free(timeout);
}
silc_server_command_process_timeout,
(void *)timeout,
2 - (time(NULL) - client->last_command), 0,
- SILC_TASK_TIMEOUT,
- SILC_TASK_PRI_NORMAL);
+ SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
else
silc_schedule_task_add(server->schedule, sock->sock,
silc_server_command_process_timeout,
- (void *)timeout,
- 0, 1,
- SILC_TASK_TIMEOUT,
- SILC_TASK_PRI_NORMAL);
+ (void *)timeout, 0, 1,
+ SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
return;
}
cmd->cb(ctx, NULL);
else if (silc_server_is_registered(server, sock, ctx, cmd->cmd))
cmd->cb(ctx, NULL);
+ else
+ silc_server_command_free(ctx);
}
/* Allocate Command Context */
with `context' when reply has been received. It can be SILC_COMMAND_NONE
to match any command with the `ident'. If `ident' is non-zero
the `callback' will be executed when received reply with command
- identifier `ident'. */
+ identifier `ident'. If there already exists pending command for the
+ specified command, ident, callback and context this function has no
+ effect. */
-void silc_server_command_pending(SilcServer server,
+bool silc_server_command_pending(SilcServer server,
SilcCommand reply_cmd,
uint16 ident,
- SilcServerPendingDestructor destructor,
SilcCommandCb callback,
void *context)
{
SilcServerCommandPending *reply;
+ /* Check whether identical pending already exists for same command,
+ ident, callback and callback context. If it does then it would be
+ error to register it again. */
+ silc_dlist_start(server->pending_commands);
+ while ((reply = silc_dlist_get(server->pending_commands)) != SILC_LIST_END) {
+ if (reply->reply_cmd == reply_cmd && reply->ident == ident &&
+ reply->callback == callback && reply->context == context)
+ return FALSE;
+ }
+
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(server->pending_commands, reply);
+
+ return TRUE;
}
/* Deletes pending command by reply command type. */
callbacks = silc_realloc(callbacks, sizeof(*callbacks) * (i + 1));
callbacks[i].context = r->context;
callbacks[i].callback = r->callback;
- callbacks[i].destructor = r->destructor;
ctx->ident = ident;
i++;
}
return callbacks;
}
-/* Destructor function for pending callbacks. This is called when using
- pending commands to free the context given for the pending command. */
-
-static void silc_server_command_destructor(void *context)
-{
- silc_server_command_free((SilcServerCommandContext)context);
-}
-
/* Sends simple status message as command reply packet */
static void
(*client_id)[0] = silc_id_payload_parse_id(tmp, len);
if ((*client_id)[0] == NULL) {
silc_free(*client_id);
+ silc_server_command_send_status_reply(cmd, command,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
return FALSE;
}
*client_id_count = 1;
for (i = 0; i < *client_id_count; i++)
silc_free((*client_id)[i]);
silc_free(*client_id);
+ silc_server_command_send_status_reply(
+ cmd, command,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
return FALSE;
}
(*client_id_count)++;
int i, k;
bool no_res = TRUE;
+ SILC_LOG_DEBUG(("Start"));
+
for (i = 0; i < clients_count; i++) {
entry = clients[i];
if (!entry)
to the command reply and we're done with this one. */
silc_server_command_pending(server, SILC_COMMAND_NONE,
entry->resolve_cmd_ident,
- silc_server_command_destructor,
silc_server_command_whois,
silc_server_command_dup(cmd));
no_res = FALSE;
/* Reprocess this packet after received reply */
silc_server_command_pending(server, SILC_COMMAND_WHOIS,
r->ident,
- silc_server_command_destructor,
silc_server_command_whois,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
if (!entry)
continue;
-#if 1
- /* XXX REMOVE */
- /* Sanity check, however these should never fail. However, as
- this sanity check has been added here they have failed. */
- if (!entry->nickname || !entry->username || !entry->userinfo) {
- SILC_LOG_ERROR(("********* if (!entry->nickname || !entry->username "
- "|| !entry->userinfo) triggered: should have not!"));
- continue;
- }
-#endif
-
if (k >= 1)
status = SILC_STATUS_LIST_ITEM;
if (valid_count > 1 && k == valid_count - 1)
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_WHOIS,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_whois,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_WHOIS, cmd, 1, 3328);
ret = silc_server_command_whois_process(cmd);
-
- if (!ret)
- silc_server_command_free(cmd);
+ silc_server_command_free(cmd);
}
/******************************************************************************
/* Reprocess this packet after received reply */
silc_server_command_pending(server, SILC_COMMAND_WHOWAS,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_whowas,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
-
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
{
SilcServer server = cmd->server;
char *tmp;
- int i, count = 0, len;
+ int i, k, count = 0, len;
SilcBuffer packet, idp;
SilcClientEntry entry = NULL;
SilcCommandStatus status;
uint16 ident = silc_command_get_ident(cmd->payload);
- char found = FALSE;
char nh[256], uh[256];
+ int valid_count;
status = SILC_STATUS_OK;
- if (clients_count > 1)
- status = SILC_STATUS_LIST_START;
+ /* Process only entries that are not registered anymore. */
+ valid_count = 0;
for (i = 0; i < clients_count; i++) {
- entry = clients[i];
+ if (clients[i]->data.status & SILC_IDLIST_STATUS_REGISTERED)
+ clients[i] = NULL;
+ else
+ valid_count++;
+ }
- /* We will take only clients that are not valid anymore. They are the
- ones that are not registered anymore but still have a ID. They
- have disconnected us, and thus valid for WHOWAS. */
- if (entry->data.status & SILC_IDLIST_STATUS_REGISTERED || !entry->id)
- continue;
+ if (!valid_count) {
+ /* No valid entries found at all, just send error */
+ unsigned char *tmp;
+
+ tmp = silc_argument_get_arg_type(cmd->args, 1, NULL);
+ if (tmp)
+ silc_server_command_send_status_data(cmd, SILC_COMMAND_WHOWAS,
+ SILC_STATUS_ERR_NO_SUCH_NICK,
+ 3, tmp, strlen(tmp));
+ return;
+ }
- if (count && i - 1 == count)
- break;
+ if (valid_count > 1)
+ status = SILC_STATUS_LIST_START;
- found = TRUE;
+ for (i = 0, k = 0; i < clients_count; i++) {
+ entry = clients[i];
+ if (!entry)
+ continue;
- if (clients_count > 2)
+ if (k >= 1)
status = SILC_STATUS_LIST_ITEM;
- if (clients_count > 1 && i == clients_count - 1)
+ if (valid_count > 1 && k == valid_count - 1)
status = SILC_STATUS_LIST_END;
+ if (count && k - 1 == count)
+ status = SILC_STATUS_LIST_END;
+ if (count && k - 1 > count)
+ break;
- /* Sanity check, however these should never fail. However, as
- this sanity check has been added here they have failed. */
- if (!entry->nickname || !entry->username || !entry->userinfo) {
- SILC_LOG_ERROR(("********* if (!entry->nickname || !entry->username "
- "|| !entry->userinfo) triggered: should have not!"));
- continue;
- }
-
-#if 1
- /* XXX REMOVE */
- /* Sanity check, however these should never fail. However, as
- this sanity check has been added here they have failed. */
- if (!entry->nickname || !entry->username) {
- SILC_LOG_ERROR(("********* if (!entry->nickname || !entry->username) "
- "triggered: should have not!"));
- continue;
- }
-#endif
-
/* Send WHOWAS reply */
idp = silc_id_payload_encode(entry->id, SILC_ID_CLIENT);
tmp = silc_argument_get_first_arg(cmd->args, NULL);
silc_buffer_free(packet);
silc_buffer_free(idp);
- }
- if (found == FALSE && entry)
- silc_server_command_send_status_data(cmd, SILC_COMMAND_WHOWAS,
- SILC_STATUS_ERR_NO_SUCH_NICK,
- 3, entry->nickname,
- strlen(entry->nickname));
+ k++;
+ }
}
static int
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_WHOWAS,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_whowas,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
-
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
silc_free(clients);
silc_free(nick);
silc_free(server_name);
-
return ret;
}
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_WHOWAS, cmd, 1, 2);
ret = silc_server_command_whowas_process(cmd);
-
- if (!ret)
- silc_server_command_free(cmd);
+ silc_server_command_free(cmd);
}
/******************************************************************************
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_IDENTIFY,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_identify,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
to the command reply and we're done with this one. */
silc_server_command_pending(server, SILC_COMMAND_NONE,
entry->resolve_cmd_ident,
- silc_server_command_destructor,
silc_server_command_identify,
silc_server_command_dup(cmd));
no_res = FALSE;
/* Reprocess this packet after received reply */
silc_server_command_pending(server, SILC_COMMAND_WHOIS,
r->ident,
- silc_server_command_destructor,
silc_server_command_identify,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
&count);
if (ret < 1)
return ret;
+ ret = 0;
/* Check that all mandatory fields are present and request those data
from the server who owns the client if necessary. */
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_IDENTIFY, cmd, 1, 3328);
ret = silc_server_command_identify_process(cmd);
-
- if (!ret)
- silc_server_command_free(cmd);
-}
-
-/* Checks string for bad characters and returns TRUE if they are found. */
-
-static int silc_server_command_bad_chars(char *nick)
-{
- int i;
-
- for (i = 0; i < strlen(nick); i++) {
- if (!isascii(nick[i]))
- return TRUE;
- if (nick[i] <= 32) return TRUE;
- if (nick[i] == ' ') return TRUE;
- if (nick[i] == '*') return TRUE;
- if (nick[i] == '?') return TRUE;
- if (nick[i] == ',') return TRUE;
- }
-
- return FALSE;
+ silc_server_command_free(cmd);
}
/* Server side of command NICK. Sets nickname for user. Setting
SilcServer server = cmd->server;
SilcBuffer packet, nidp, oidp = NULL;
SilcClientID *new_id;
+ uint32 nick_len;
char *nick;
uint16 ident = silc_command_get_ident(cmd->payload);
int nickfail = 0;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_NICK, cmd, 1, 1);
/* Check nickname */
- nick = silc_argument_get_arg_type(cmd->args, 1, NULL);
- if (silc_server_command_bad_chars(nick) == TRUE) {
+ nick = silc_argument_get_arg_type(cmd->args, 1, &nick_len);
+ if (nick_len > 128)
+ nick[128] = '\0';
+ if (silc_server_name_bad_chars(nick, nick_len) == TRUE) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_NICK,
SILC_STATUS_ERR_BAD_NICKNAME);
goto out;
}
- if (strlen(nick) > 128)
- nick[128] = '\0';
-
/* Check for same nickname */
if (!strcmp(client->nickname, nick)) {
nidp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
SilcChannelEntry *gch,
uint32 gch_count)
{
- int i;
+ int i, k;
SilcBuffer packet, idp;
SilcChannelEntry entry;
SilcCommandStatus status;
char *topic;
unsigned char usercount[4];
uint32 users;
+ int valid_lcount = 0, valid_rcount = 0;
- for (i = 0; i < lch_count; i++)
+ for (i = 0; i < lch_count; i++) {
if (lch[i]->mode & SILC_CHANNEL_MODE_SECRET)
lch[i] = NULL;
- for (i = 0; i < gch_count; i++)
+ else
+ valid_lcount++;
+ }
+ for (i = 0; i < gch_count; i++) {
if (gch[i]->mode & SILC_CHANNEL_MODE_SECRET)
gch[i] = NULL;
+ else
+ valid_rcount++;
+ }
status = SILC_STATUS_OK;
if ((lch_count + gch_count) > 1)
status = SILC_STATUS_LIST_START;
/* Local list */
- for (i = 0; i < lch_count; i++) {
+ for (i = 0, k = 0; i < lch_count; i++) {
entry = lch[i];
if (!entry)
continue;
- if (i >= 1)
+ if (k >= 1)
status = SILC_STATUS_LIST_ITEM;
- if (i >= 1 && i == lch_count - 1 && !gch_count)
+ if (valid_lcount > 1 && k == valid_lcount - 1 && !valid_rcount)
status = SILC_STATUS_LIST_END;
idp = silc_id_payload_encode(entry->id, SILC_ID_CHANNEL);
packet->len, FALSE);
silc_buffer_free(packet);
silc_buffer_free(idp);
+ k++;
}
/* Global list */
- for (i = 0; i < gch_count; i++) {
+ for (i = 0, k = 0; i < gch_count; i++) {
entry = gch[i];
if (!entry)
continue;
- if (i >= 1)
+ if (k >= 1)
status = SILC_STATUS_LIST_ITEM;
- if (i >= 1 && i == gch_count - 1)
+ if (valid_rcount > 1 && k == valid_rcount - 1)
status = SILC_STATUS_LIST_END;
idp = silc_id_payload_encode(entry->id, SILC_ID_CHANNEL);
packet->len, FALSE);
silc_buffer_free(packet);
silc_buffer_free(idp);
+ k++;
}
}
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_LIST,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_list,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
/* Get Channel ID */
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, TRUE,
+ 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));
tmp = silc_argument_get_arg_type(cmd->args, 2, &len);
if (tmp) {
char invite[512];
+ bool resolve;
dest_id = silc_id_payload_parse_id(tmp, len);
if (!dest_id) {
}
/* Get the client entry */
- dest = silc_server_get_client_resolve(server, dest_id);
+ dest = silc_server_get_client_resolve(server, dest_id, &resolve);
if (!dest) {
- if (server->server_type != SILC_SERVER) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_INVITE,
- SILC_STATUS_ERR_NO_SUCH_CLIENT_ID);
+ if (server->server_type != SILC_SERVER || !resolve) {
+ silc_server_command_send_status_reply(
+ cmd, SILC_COMMAND_INVITE,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID);
goto out;
}
receiving the reply to the query. */
silc_server_command_pending(server, SILC_COMMAND_WHOIS,
server->cmd_ident,
- silc_server_command_destructor,
silc_server_command_invite,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_free(channel_id);
silc_free(dest_id);
- return;
+ goto out;
}
/* Check whether the requested client is already on the channel. */
SilcClientID *client_id;
unsigned char *tmp, *comment;
uint32 tmp_len, tmp_len2;
+ bool local;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_KILL, cmd, 1, 2);
/* Get the client entry */
remote_client = silc_idlist_find_client_by_id(server->local_list,
client_id, TRUE, NULL);
+ local = TRUE;
if (!remote_client) {
remote_client = silc_idlist_find_client_by_id(server->global_list,
client_id, TRUE, NULL);
+ local = FALSE;
if (!remote_client) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_KILL,
SILC_STATUS_ERR_NO_SUCH_CLIENT_ID);
silc_server_free_client_data(server, sock, remote_client, FALSE, NULL);
silc_server_close_connection(server, sock);
} else {
+ /* Update statistics */
+ if (remote_client->connection)
+ server->stat.my_clients--;
+ if (server->server_type == SILC_ROUTER)
+ server->stat.cell_clients--;
+ SILC_OPER_STATS_UPDATE(remote_client, server, SILC_UMODE_SERVER_OPERATOR);
+ SILC_OPER_STATS_UPDATE(remote_client, router, SILC_UMODE_ROUTER_OPERATOR);
+
/* Remove remote client */
- if (!silc_idlist_del_client(server->global_list, remote_client))
- silc_idlist_del_client(server->local_list, remote_client);
+ silc_idlist_del_client(local ? server->local_list :
+ server->global_list, remote_client);
}
out:
memset(info_string, 0, sizeof(info_string));
snprintf(info_string, sizeof(info_string),
"location: %s server: %s admin: %s <%s>",
- server->config->admin_info->location,
- server->config->admin_info->server_type,
- server->config->admin_info->admin_name,
- server->config->admin_info->admin_email);
+ server->config->server_info->location,
+ server->config->server_info->server_type,
+ server->config->server_info->admin,
+ server->config->server_info->email);
server_info = info_string;
entry = server->id_entry;
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_INFO,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_info,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
if (!entry && !cmd->pending && !server->standalone) {
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_INFO,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_info,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
}
uint16 ident = silc_command_get_ident(cmd->payload);
char check[512], check2[512];
bool founder = FALSE;
+ bool resolve;
SILC_LOG_DEBUG(("Start"));
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT) {
client = (SilcClientEntry)sock->user_data;
} else {
- client = silc_server_get_client_resolve(server, client_id);
+ client = silc_server_get_client_resolve(server, client_id, &resolve);
if (!client) {
if (cmd->pending)
goto out;
+ if (!resolve) {
+ silc_server_command_send_status_reply(
+ cmd, SILC_COMMAND_JOIN,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
/* The client info is being resolved. Reprocess this packet after
receiving the reply to the query. */
silc_server_command_pending(server, SILC_COMMAND_WHOIS,
- server->cmd_ident, NULL,
+ server->cmd_ident,
silc_server_command_join,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
- return;
+ goto out;
}
cmd->pending = FALSE;
username and/or hostname is in the ban list the access to the
channel is denied. */
if (channel->ban_list) {
- if (!channel->ban_list ||
- silc_string_match(channel->ban_list, check) ||
+ if (silc_string_match(channel->ban_list, check) ||
silc_string_match(channel->ban_list, check2)) {
silc_server_command_send_status_reply(
cmd, SILC_COMMAND_JOIN,
}
if (!passphrase || !channel->passphrase ||
- memcmp(channel->passphrase, passphrase,
- strlen(channel->passphrase))) {
+ memcmp(passphrase, channel->passphrase, strlen(channel->passphrase))) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_JOIN,
SILC_STATUS_ERR_BAD_PASSWORD);
goto out;
/* Distribute the channel key to all backup routers. */
silc_server_backup_send(server, NULL, SILC_PACKET_CHANNEL_KEY, 0,
keyp->data, keyp->len, FALSE, TRUE);
+ }
- /* If client became founder by providing correct founder auth data
- notify the mode change to the channel. */
- if (founder) {
- SILC_PUT32_MSB(chl->mode, mode);
- silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
- SILC_NOTIFY_TYPE_CUMODE_CHANGE, 3,
- clidp->data, clidp->len,
- mode, 4, clidp->data, clidp->len);
+ /* If client became founder by providing correct founder auth data
+ notify the mode change to the channel. */
+ if (founder) {
+ SILC_PUT32_MSB(chl->mode, mode);
+ silc_server_send_notify_to_channel(server, NULL, channel, FALSE,
+ SILC_NOTIFY_TYPE_CUMODE_CHANGE, 3,
+ clidp->data, clidp->len,
+ mode, 4, clidp->data, clidp->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);
- }
+ /* 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);
}
silc_buffer_free(reply);
}
channel_name = tmp;
- if (strlen(channel_name) > 256)
+ if (tmp_len > 256)
channel_name[255] = '\0';
- if (silc_server_command_bad_chars(channel_name) == TRUE) {
+ if (silc_server_name_bad_chars(channel_name, tmp_len) == TRUE) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_JOIN,
SILC_STATUS_ERR_BAD_CHANNEL);
goto out;
channel_name, NULL);
if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT) {
- /* If this is coming from client the Client ID in the command packet must
- be same as the client's ID. */
- if (cmd->sock->type == SILC_SOCKET_TYPE_CLIENT) {
- SilcClientEntry entry = (SilcClientEntry)cmd->sock->user_data;
- if (!SILC_ID_CLIENT_COMPARE(entry->id, client_id)) {
- silc_server_command_send_status_reply(cmd, SILC_COMMAND_JOIN,
- SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
- goto out;
- }
- }
+ SilcClientEntry entry = (SilcClientEntry)cmd->sock->user_data;
+ client_id = silc_id_dup(entry->id, SILC_ID_CLIENT);
if (!channel || channel->disabled) {
/* Channel not found */
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);
+ silc_server_command_send_status_reply(
+ cmd, SILC_COMMAND_JOIN,
+ SILC_STATUS_ERR_UNKNOWN_ALGORITHM);
goto out;
}
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_JOIN,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_join,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
- return;
+ silc_command_set_ident(cmd->payload, old_ident);
+ silc_buffer_free(tmpbuf);
+ goto out;
}
/* We are router and the channel does not seem exist so we will check
if (cmd->pending && context2) {
SilcServerCommandReplyContext reply =
(SilcServerCommandReplyContext)context2;
+
if (silc_command_get(reply->payload) == SILC_COMMAND_JOIN) {
tmp = silc_argument_get_arg_type(reply->args, 6, NULL);
SILC_GET32_MSB(created, tmp);
- create_key = FALSE; /* Router returned the key already */
+ if (silc_argument_get_arg_type(reply->args, 7, NULL))
+ create_key = FALSE; /* Router returned the key already */
}
+
+ if (silc_command_get(reply->payload) == SILC_COMMAND_WHOIS &&
+ !silc_hash_table_count(channel->user_list))
+ created = TRUE;
}
/* If the channel does not have global users and is also empty the client
idp = silc_id_payload_encode(server->id_entry->id, SILC_ID_SERVER);
- if (server->config && server->config->motd &&
- server->config->motd->motd_file) {
+ if (server->config && server->config->server_info &&
+ server->config->server_info->motd_file) {
/* Send motd */
- motd = silc_file_readfile(server->config->motd->motd_file, &motd_len);
+ motd = silc_file_readfile(server->config->server_info->motd_file, &motd_len);
if (!motd)
goto out;
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_MOTD,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_motd,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
if (!entry && !cmd->pending && !server->standalone) {
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_MOTD,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_motd,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
if (!entry) {
goto out;
}
} else {
- if (client->mode & SILC_UMODE_SERVER_OPERATOR)
- /* Remove the server operator rights */
+ /* Remove the server operator rights */
+ if (client->mode & SILC_UMODE_SERVER_OPERATOR) {
client->mode &= ~SILC_UMODE_SERVER_OPERATOR;
+ if (client->connection)
+ server->stat.my_server_ops--;
+ if (server->server_type == SILC_ROUTER)
+ server->stat.server_ops--;
+ }
}
if (mask & SILC_UMODE_ROUTER_OPERATOR) {
goto out;
}
} else {
- if (client->mode & SILC_UMODE_ROUTER_OPERATOR)
- /* Remove the router operator rights */
+ /* Remove the router operator rights */
+ if (client->mode & SILC_UMODE_ROUTER_OPERATOR) {
client->mode &= ~SILC_UMODE_ROUTER_OPERATOR;
+ if (client->connection)
+ server->stat.my_router_ops--;
+ if (server->server_type == SILC_ROUTER)
+ server->stat.router_ops--;
+ }
}
if (mask & SILC_UMODE_GONE) {
/* The mode is removed and we need to generate and distribute
new channel key. Clients are not using private channel keys
anymore after this. */
-
+
/* Re-generate channel key */
if (!silc_server_create_channel_key(server, channel, 0))
goto out;
-
+
/* Send the channel key. This sends it to our local clients and if
we are normal server to our router as well. */
silc_server_send_channel_key(server, NULL, channel,
server->server_type == SILC_ROUTER ?
FALSE : !server->standalone);
-
+
cipher = channel->channel_key->cipher->name;
hmac = (char *)silc_hmac_get_name(channel->hmac);
}
}
-
+
if (mode_mask & SILC_CHANNEL_MODE_ULIMIT) {
/* User limit is set on channel */
uint32 user_limit;
/* If the target client is founder, no one else can change their mode
but themselves. */
- if (chl->mode & SILC_CHANNEL_UMODE_CHANFO && chl->client != target_client) {
+ if (chl->mode & SILC_CHANNEL_UMODE_CHANFO && client != target_client) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CUMODE,
- SILC_STATUS_ERR_NOT_YOU);
+ SILC_STATUS_ERR_NO_CHANNEL_PRIV);
goto out;
}
silc_server_send_notify_kicked(server, server->router->connection,
server->server_type == SILC_ROUTER ?
TRUE : FALSE, channel,
- target_client->id, comment);
+ target_client->id, client->id, comment);
if (!(channel->mode & SILC_CHANNEL_MODE_PRIVKEY)) {
/* Re-generate channel key */
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
unsigned char *username, *auth;
uint32 tmp_len;
- SilcServerConfigSectionAdminConnection *admin;
+ SilcServerConfigSectionAdmin *admin;
SilcIDListData idata = (SilcIDListData)client;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_OPER, cmd, 1, 2);
/* Client is now server operator */
client->mode |= SILC_UMODE_SERVER_OPERATOR;
+ /* Update statistics */
+ if (client->connection)
+ 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,
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
unsigned char *username, *auth;
uint32 tmp_len;
- SilcServerConfigSectionAdminConnection *admin;
+ SilcServerConfigSectionAdmin *admin;
SilcIDListData idata = (SilcIDListData)client;
SILC_SERVER_COMMAND_CHECK(SILC_COMMAND_SILCOPER, cmd, 1, 2);
/* Client is now router operator */
client->mode |= SILC_UMODE_ROUTER_OPERATOR;
+ /* Update statistics */
+ if (client->connection)
+ 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,
}
/* Get entry to the channel user list */
- silc_hash_table_find(channel->user_list, client, NULL, (void *)&chl);
+ if (!silc_hash_table_find(channel->user_list, client, NULL, (void *)&chl)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_BAN,
+ SILC_STATUS_ERR_NOT_ON_CHANNEL);
+ goto out;
+ }
/* The client must be at least channel operator. */
if (!(chl->mode & SILC_CHANNEL_UMODE_CHANOP)) {
2, id, id_len,
3, channel->ban_list,
channel->ban_list ?
- strlen(channel->ban_list) - 1 : 0);
+ strlen(channel->ban_list) -1 : 0);
silc_server_packet_send(server, cmd->sock, SILC_PACKET_COMMAND_REPLY, 0,
packet->data, packet->len, FALSE);
server->router = NULL;
server->standalone = TRUE;
}
- silc_server_free_sock_user_data(server, sock);
+ silc_server_free_sock_user_data(server, sock, NULL);
silc_server_close_connection(server, sock);
out:
/* Reprocess this packet after received reply */
silc_server_command_pending(server, SILC_COMMAND_USERS,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_users,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
silc_command_set_ident(cmd->payload, ident);
-
silc_buffer_free(tmpbuf);
silc_free(id);
- return;
+ goto out;
}
/* Check the global list as well. */
uint32 tmp_len, pklen;
SilcBuffer pk = NULL;
SilcIdType id_type;
+ SilcPublicKey public_key;
SILC_LOG_DEBUG(("Start"));
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_GETKEY,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_getkey,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
-
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
if (!client) {
/* The client is locally connected, just get the public key and
send it back. If they key does not exist then do not send it,
send just OK reply */
- if (!client->data.public_key) {
+ public_key = client->data.public_key;
+ if (!public_key) {
pkdata = NULL;
pklen = 0;
} else {
- tmp = silc_pkcs_public_key_encode(client->data.public_key, &tmp_len);
+ tmp = silc_pkcs_public_key_encode(public_key, &tmp_len);
pk = silc_buffer_alloc(4 + tmp_len);
silc_buffer_pull_tail(pk, SILC_BUFFER_END(pk));
silc_buffer_format(pk,
/* Reprocess this packet after received reply from router */
silc_server_command_pending(server, SILC_COMMAND_GETKEY,
silc_command_get_ident(cmd->payload),
- silc_server_command_destructor,
silc_server_command_getkey,
silc_server_command_dup(cmd));
cmd->pending = TRUE;
-
silc_command_set_ident(cmd->payload, old_ident);
silc_buffer_free(tmpbuf);
- return;
+ goto out;
}
if (!server_entry) {
}
/* If they key does not exist then do not send it, send just OK reply */
- if (!server_entry->data.public_key) {
+ public_key = (!server_entry->data.public_key ?
+ (server_entry == server->id_entry ? server->public_key :
+ NULL) : server_entry->data.public_key);
+ if (!public_key) {
pkdata = NULL;
pklen = 0;
} else {
- tmp = silc_pkcs_public_key_encode(server_entry->data.public_key,
- &tmp_len);
+ tmp = silc_pkcs_public_key_encode(public_key, &tmp_len);
pk = silc_buffer_alloc(4 + tmp_len);
silc_buffer_pull_tail(pk, SILC_BUFFER_END(pk));
silc_buffer_format(pk,
projects / silc.git / blobdiff