}
/* Parse the Notify Payload */
- payload = silc_notify_payload_parse(packet->buffer);
+ payload = silc_notify_payload_parse(packet->buffer->data,
+ packet->buffer->len);
if (!payload)
return;
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);
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:
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);
SILC_LOG_DEBUG(("Start"));
if (packet->src_id_type != SILC_ID_CLIENT ||
- packet->dst_id_type != SILC_ID_CLIENT)
- return;
-
- if (!packet->dst_id)
+ packet->dst_id_type != SILC_ID_CLIENT || !packet->dst_id)
return;
/* Get the route to the client */
dst_sock = silc_server_get_client_route(server, packet->dst_id,
packet->dst_id_len, NULL, &idata);
- if (!dst_sock)
+ if (!dst_sock) {
+ /* Send IDENTIFY command reply with error status to indicate that
+ such destination ID does not exist or is invalid */
+ SilcBuffer idp = silc_id_payload_encode_data(packet->dst_id,
+ packet->dst_id_len,
+ packet->dst_id_type);
+ if (!idp)
+ return;
+
+ 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;
+ }
/* Send the private message */
silc_server_send_private_message(server, dst_sock, idata->send_key,
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)
/* 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
packet->src_id_type != SILC_ID_SERVER)
return;
- idp = silc_id_payload_parse(buffer);
+ idp = silc_id_payload_parse(buffer->data, buffer->len);
if (!idp)
return;
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"));
return;
/* Parse the channel payload */
- payload = silc_channel_payload_parse(packet->buffer);
+ payload = silc_channel_payload_parse(packet->buffer->data,
+ packet->buffer->len);
if (!payload)
return;
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->
idata->hmac_send, idata->psn_send++,
packet, FALSE);
}
-
projects / silc.git / blobdiff