uint32 mode;
unsigned char *tmp;
uint32 tmp_len;
+ bool local;
SILC_LOG_DEBUG(("Start"));
client =
silc_idlist_add_client(server->global_list, NULL, NULL, NULL,
silc_id_dup(client_id, SILC_ID_CLIENT),
- sock->user_data, NULL);
+ sock->user_data, NULL, 0);
if (!client) {
SILC_LOG_ERROR(("Could not add new client to the ID Cache"));
silc_free(client_id);
/* The channel is global now */
channel->global_users = TRUE;
+ SILC_LOG_DEBUG(("Joining to channel %s", channel->channel_name));
+
/* JOIN the global client to the channel (local clients (if router
created the channel) is joined in the pending JOIN command). */
chl = silc_calloc(1, sizeof(*chl));
if (tmp_len > 128)
tmp = NULL;
+ /* Update statistics */
+ server->stat.clients--;
+ if (server->server_type == SILC_ROUTER)
+ server->stat.cell_clients--;
+ SILC_OPER_STATS_UPDATE(client, server, SILC_UMODE_SERVER_OPERATOR);
+ SILC_OPER_STATS_UPDATE(client, router, SILC_UMODE_ROUTER_OPERATOR);
+
/* Remove the client from all channels. */
silc_server_remove_from_channels(server, NULL, client, TRUE, tmp, FALSE);
client->data.status &= ~SILC_IDLIST_STATUS_REGISTERED;
cache->expire = SILC_ID_CACHE_EXPIRE_DEF;
- server->stat.clients--;
- if (server->server_type == SILC_ROUTER)
- server->stat.cell_clients--;
break;
case SILC_NOTIFY_TYPE_TOPIC_SET:
goto out;
}
- if (channel->topic)
- silc_free(channel->topic);
- channel->topic = silc_calloc(tmp_len + 1, sizeof(*channel->topic));
- memcpy(channel->topic, tmp, tmp_len);
+ silc_free(channel->topic);
+ channel->topic = strdup(tmp);
/* Send the same notify to the channel */
silc_server_packet_send_to_channel(server, sock, channel, packet->type,
memset(hash, 0, sizeof(hash));
}
+ /* Get the passphrase */
+ tmp = silc_argument_get_arg_type(args, 5, &tmp_len);
+ if (tmp) {
+ silc_free(channel->passphrase);
+ channel->passphrase = strdup(tmp);
+ }
+
break;
case SILC_NOTIFY_TYPE_CUMODE_CHANGE:
if (chl2) {
chl2->mode = mode;
silc_free(channel_id);
+ silc_hash_table_list_reset(&htl);
goto out;
}
}
break;
}
+ SILC_LOG_DEBUG(("Changing the channel user mode"));
+
/* Change the mode */
chl->mode = mode;
if (!(mode & SILC_CHANNEL_UMODE_CHANFO))
chl2 = chl;
}
}
+ silc_hash_table_list_reset(&htl);
/* Send the same notify to the channel */
if (!notify_sent)
goto out;
/* Get the channel entry */
- channel = silc_idlist_find_channel_by_id(server->global_list,
+ channel = silc_idlist_find_channel_by_id(server->local_list,
channel_id, NULL);
if (!channel) {
- channel = silc_idlist_find_channel_by_id(server->local_list,
+ channel = silc_idlist_find_channel_by_id(server->global_list,
channel_id, NULL);
if (!channel) {
silc_free(channel_id);
silc_id_render(channel_id2, SILC_ID_CHANNEL)));
/* Replace the Channel ID */
- if (!silc_idlist_replace_channel_id(server->global_list, channel_id,
+ if (!silc_idlist_replace_channel_id(server->local_list, channel_id,
channel_id2))
- if (!silc_idlist_replace_channel_id(server->local_list, channel_id,
+ if (!silc_idlist_replace_channel_id(server->global_list, channel_id,
channel_id2)) {
silc_free(channel_id2);
channel_id2 = NULL;
if (channel_id2) {
SilcBuffer users = NULL, users_modes = NULL;
-
+
+ /* Re-announce this channel which ID was changed. */
+ silc_server_send_new_channel(server, sock, FALSE, channel->channel_name,
+ channel->id,
+ silc_id_get_len(channel->id,
+ SILC_ID_CHANNEL),
+ channel->mode);
+
/* Re-announce our clients on the channel as the ID has changed now */
silc_server_announce_get_channel_users(server, channel, &users,
&users_modes);
users_modes->len, FALSE);
silc_buffer_free(users_modes);
}
+
+ /* Re-announce channel's topic */
+ if (channel->topic) {
+ silc_server_send_notify_topic_set(server, sock,
+ server->server_type == SILC_ROUTER ?
+ TRUE : FALSE, channel,
+ channel->id, SILC_ID_CHANNEL,
+ channel->topic);
+ }
}
silc_free(channel_id);
/* Get server entry */
server_entry = silc_idlist_find_server_by_id(server->global_list,
server_id, TRUE, NULL);
+ local = TRUE;
if (!server_entry) {
server_entry = silc_idlist_find_server_by_id(server->local_list,
server_id, TRUE, NULL);
+ local = TRUE;
if (!server_entry) {
/* If we are normal server then we might not have the server. Check
whether router was kind enough to send the list of all clients
/* Get client entry */
client = silc_idlist_find_client_by_id(server->global_list,
client_id, TRUE, &cache);
+ local = TRUE;
if (!client) {
client = silc_idlist_find_client_by_id(server->local_list,
client_id, TRUE, &cache);
+ local = FALSE;
if (!client) {
silc_free(client_id);
continue;
}
silc_free(client_id);
- /* Remove the client from all channels. */
- silc_server_remove_from_channels(server, NULL, client,
- TRUE, NULL, FALSE);
-
- client->data.status &= ~SILC_IDLIST_STATUS_REGISTERED;
- cache->expire = SILC_ID_CACHE_EXPIRE_DEF;
+ /* Update statistics */
server->stat.clients--;
if (server->server_type == SILC_ROUTER)
server->stat.cell_clients--;
+ SILC_OPER_STATS_UPDATE(client, server, SILC_UMODE_SERVER_OPERATOR);
+ SILC_OPER_STATS_UPDATE(client, router, SILC_UMODE_ROUTER_OPERATOR);
+
+ /* Remove the client from all channels. */
+ silc_server_remove_from_channels(server, NULL, client,
+ TRUE, NULL, FALSE);
+
+ /* Remove the client */
+ silc_idlist_del_client(local ? server->local_list :
+ server->global_list, client);
}
}
silc_server_remove_clients_by_server(server, server_entry, TRUE);
/* Remove the server entry */
- if (!silc_idlist_del_server(server->global_list, server_entry))
- silc_idlist_del_server(server->local_list, server_entry);
+ silc_idlist_del_server(local ? server->local_list :
+ server->global_list, server_entry);
/* XXX update statistics */
*/
SILC_LOG_DEBUG(("UMODE_CHANGE notify"));
-
+
/* Get client ID */
tmp = silc_argument_get_arg_type(args, 1, &tmp_len);
if (!tmp)
tmp = silc_argument_get_arg_type(args, 2, &tmp_len);
if (!tmp)
goto out;
+ SILC_GET32_MSB(mode, tmp);
+
+#define SILC_UMODE_STATS_UPDATE(oper, mod) \
+do { \
+ if (client->mode & (mod)) { \
+ if (!(mode & (mod))) { \
+ if (client->connection) \
+ server->stat.my_ ## oper ## _ops--; \
+ if (server->server_type == SILC_ROUTER) \
+ server->stat. oper ## _ops--; \
+ } \
+ } else { \
+ if (mode & (mod)) { \
+ if (client->connection) \
+ server->stat.my_ ## oper ## _ops++; \
+ if (server->server_type == SILC_ROUTER) \
+ server->stat. oper ## _ops++; \
+ } \
+ } \
+} while(0)
+
+ /* Update statistics */
+ SILC_UMODE_STATS_UPDATE(server, SILC_UMODE_SERVER_OPERATOR);
+ SILC_UMODE_STATS_UPDATE(router, SILC_UMODE_ROUTER_OPERATOR);
/* Save the mode */
- SILC_GET32_MSB(client->mode, tmp);
+ client->mode = mode;
break;
if (tmp && channel->ban_list) {
char *start, *end, *n;
- if (!strcmp(channel->ban_list, tmp)) {
+ if (!strncmp(channel->ban_list, tmp, strlen(channel->ban_list) - 1)) {
silc_free(channel->ban_list);
channel->ban_list = NULL;
} else {
}
}
}
-
break;
/* Ignore rest of the notify types for now */
if (!idp)
return;
- silc_server_send_command_reply(server, sock, SILC_COMMAND_IDENTIFY,
- SILC_STATUS_ERR_NO_SUCH_CLIENT_ID, 0, 1,
- 2, idp, idp->len);
+ if (packet->src_id_type == SILC_ID_CLIENT) {
+ SilcClientID *client_id = silc_id_str2id(packet->src_id,
+ packet->src_id_len,
+ packet->src_id_type);
+ silc_server_send_dest_command_reply(server, sock,
+ client_id, SILC_ID_CLIENT,
+ SILC_COMMAND_IDENTIFY,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID,
+ 0, 1, 2, idp->data, idp->len);
+ silc_free(client_id);
+ } else {
+ silc_server_send_command_reply(server, sock, SILC_COMMAND_IDENTIFY,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID,
+ 0, 1, 2, idp->data, idp->len);
+ }
+
silc_buffer_free(idp);
return;
}
if (packet->dst_id_type == SILC_ID_SERVER) {
/* For now this must be for us */
- if (memcmp(packet->dst_id, server->id_string, packet->dst_id_len)) {
+ if (memcmp(packet->dst_id, server->id_string, server->id_string_len)) {
SILC_LOG_ERROR(("Cannot process command reply to unknown server"));
return;
}
SilcBuffer reply;
SilcIDListData idata;
char *username = NULL, *realname = NULL, *id_string;
+ uint16 username_len;
uint32 id_len;
int ret;
char *hostname, *nickname;
client = (SilcClientEntry)sock->user_data;
idata = (SilcIDListData)client;
- /* Remove the old cache entry */
+ /* Remove the old cache entry. */
if (!silc_idcache_del_by_context(server->local_list->clients, client)) {
SILC_LOG_ERROR(("Lost client's cache entry - bad thing"));
silc_server_disconnect_remote(server, sock, "Server closed connection: "
/* Parse incoming packet */
ret = silc_buffer_unformat(buffer,
- SILC_STR_UI16_STRING_ALLOC(&username),
+ SILC_STR_UI16_NSTRING_ALLOC(&username,
+ &username_len),
SILC_STR_UI16_STRING_ALLOC(&realname),
SILC_STR_END);
if (ret == -1) {
- if (username)
- silc_free(username);
- if (realname)
- silc_free(realname);
+ silc_free(username);
+ silc_free(realname);
silc_server_disconnect_remote(server, sock, "Server closed connection: "
"Incomplete client information");
return NULL;
if (!username) {
silc_free(username);
- if (realname)
- silc_free(realname);
+ silc_free(realname);
silc_server_disconnect_remote(server, sock, "Server closed connection: "
"Incomplete client information");
return NULL;
}
- if (strlen(username) > 128)
- username[127] = '\0';
+ if (username_len > 128)
+ username[128] = '\0';
- nickname = strdup(username);
+ /* Check for bad characters for nickname, and modify the nickname if
+ it includes those. */
+ if (silc_server_name_bad_chars(username, username_len)) {
+ nickname = silc_server_name_modify_bad(username, username_len);
+ } else {
+ nickname = strdup(username);
+ }
/* Make sanity checks for the hostname of the client. If the hostname
is provided in the `username' check that it is the same than the
strcmp(sock->hostname, hostname)) {
silc_free(username);
silc_free(hostname);
- if (realname)
- silc_free(realname);
+ silc_free(realname);
silc_server_disconnect_remote(server, sock,
"Server closed connection: "
"Incomplete client information");
phostname && strcmp(phostname, hostname)) {
silc_free(username);
silc_free(hostname);
- if (phostname)
- silc_free(phostname);
- if (realname)
- silc_free(realname);
+ silc_free(phostname);
+ silc_free(realname);
silc_server_disconnect_remote(server, sock,
"Server closed connection: "
"Incomplete client information");
return NULL;
}
- if (phostname)
- silc_free(phostname);
+ silc_free(phostname);
} else {
/* The hostname is not present, add it. */
char *newusername;
/* Add the client again to the ID cache */
silc_idcache_add(server->local_list->clients, client->nickname,
- client_id, client, FALSE);
+ client_id, client, 0, NULL);
/* Notify our router about new client on the SILC network */
if (!server->standalone)
server->stat.my_servers,
server->stat.my_routers));
SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
- ("%d server operators and %d router operators "
- "online",
- server->stat.my_server_ops,
- server->stat.my_router_ops));
+ ("There are %d server operators and %d router "
+ "operators online",
+ server->stat.server_ops,
+ server->stat.router_ops));
+ SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
+ ("I have %d operators online",
+ server->stat.my_router_ops +
+ server->stat.my_server_ops));
} else {
SILC_SERVER_SEND_NOTIFY(server, sock, SILC_NOTIFY_TYPE_NONE,
("I have %d clients and %d channels formed",
/* Add again the entry to the ID cache. */
silc_idcache_add(local ? server->local_list->servers :
server->global_list->servers, server_name, server_id,
- new_server, FALSE);
+ new_server, 0, NULL);
/* Distribute the information about new server in the SILC network
to our router. If we are normal server we won't send anything
router = silc_idlist_find_server_by_id(server->local_list,
sender_id, TRUE, NULL);
silc_free(sender_id);
- if (!router)
- goto out;
router_sock = sock;
id_list = server->global_list;
}
+ if (!router)
+ goto out;
+
switch(id_type) {
case SILC_ID_CLIENT:
{
global list. Cell wide information however is kept in the local
list. */
entry = silc_idlist_add_client(id_list, NULL, NULL, NULL,
- id, router, NULL);
+ id, router, NULL, 0);
if (!entry) {
SILC_LOG_ERROR(("Could not add new client to the ID Cache"));
sock->hostname));
silc_idlist_add_channel(server->global_list, strdup(channel_name),
- 0, channel_id, sock->user_data, NULL, NULL);
+ 0, channel_id, sock->user_data, NULL, NULL, 0);
server->stat.channels++;
}
} else {
channel->mode = silc_channel_get_mode(payload);
/* Send the new channel key to the server */
+ id = silc_id_id2str(channel->id, SILC_ID_CHANNEL);
+ id_len = silc_id_get_len(channel->id, SILC_ID_CHANNEL);
chk = silc_channel_key_payload_encode(id_len, id,
strlen(channel->channel_key->
cipher->name),
silc_server_send_notify_cmode(server, sock, FALSE, channel,
channel->mode, server->id,
SILC_ID_SERVER,
- channel->cipher, channel->hmac_name);
+ channel->cipher, channel->hmac_name,
+ channel->passphrase);
}
/* Create new key for the channel and send it to the server and
/* Send to the channel */
silc_server_send_channel_key(server, sock, channel, FALSE);
id = silc_id_id2str(channel->id, SILC_ID_CHANNEL);
- id_len = SILC_ID_CHANNEL_LEN;
-
+ id_len = silc_id_get_len(channel->id, SILC_ID_CHANNEL);
+
/* Send to the server */
chk = silc_channel_key_payload_encode(id_len, id,
strlen(channel->channel_key->
SilcSocketConnection sock,
SilcPacketContext *packet)
{
- SilcServerConfigSectionClientConnection *client = NULL;
+ SilcServerConfigSectionClient *client = NULL;
uint16 conn_type;
int ret, port;
SilcAuthMethod auth_meth;
/* Get the authentication method for the client */
auth_meth = SILC_AUTH_NONE;
port = server->sockets[server->sock]->port; /* Listenning port */
- client = silc_server_config_find_client_conn(server->config,
+ client = silc_server_config_find_client(server->config,
sock->ip,
port);
if (!client)
- client = silc_server_config_find_client_conn(server->config,
+ client = silc_server_config_find_client(server->config,
sock->hostname,
port);
if (client)
idata->hmac_send, idata->psn_send++,
packet, FALSE);
}
-