SILC_SERVER_CMD(join, JOIN, SILC_CF_LAG_STRICT | SILC_CF_REG),
SILC_SERVER_CMD(motd, MOTD, SILC_CF_LAG | SILC_CF_REG),
SILC_SERVER_CMD(umode, UMODE, SILC_CF_LAG | SILC_CF_REG),
- SILC_SERVER_CMD(cmode, CMODE, SILC_CF_LAG | SILC_CF_REG),
+ SILC_SERVER_CMD(cmode, CMODE, SILC_CF_LAG_STRICT | SILC_CF_REG),
SILC_SERVER_CMD(cumode, CUMODE, SILC_CF_LAG | SILC_CF_REG),
SILC_SERVER_CMD(kick, KICK, SILC_CF_LAG_STRICT | SILC_CF_REG),
SILC_SERVER_CMD(restart, RESTART,
nidp = silc_id_payload_encode(client->id, SILC_ID_CLIENT);
/* Send NICK_CHANGE notify to the client's channels */
- silc_server_send_notify_on_channels(server, client,
+ silc_server_send_notify_on_channels(server, NULL, client,
SILC_NOTIFY_TYPE_NICK_CHANGE, 2,
oidp->data, oidp->len,
nidp->data, nidp->len);
silc_server_command_free(cmd);
}
+/* Server side of command KILL. This command is used by router operator
+ to remove an client from the SILC Network temporarily. */
+
SILC_SERVER_CMD_FUNC(kill)
{
+ SilcServerCommandContext cmd = (SilcServerCommandContext)context;
+ SilcServer server = cmd->server;
+ SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
+ SilcClientEntry remote_client;
+ SilcClientID *client_id;
+ unsigned char *tmp, *comment;
+ unsigned int tmp_len;
+ SilcBuffer idp;
+
+ SILC_SERVER_COMMAND_CHECK_ARGC(SILC_COMMAND_KILL, cmd, 1, 2);
+
+ if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ goto out;
+
+ if (server->server_type != SILC_ROUTER)
+ goto out;
+
+ /* Check whether client has the permissions. */
+ if (!(client->mode & SILC_UMODE_ROUTER_OPERATOR)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_KILL,
+ SILC_STATUS_ERR_NO_ROUTER_PRIV);
+ goto out;
+ }
+
+ /* Get the client ID */
+ tmp = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
+ if (!tmp) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_KILL,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+ client_id = silc_id_payload_parse_id(tmp, tmp_len);
+ if (!client_id) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_KILL,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID);
+ goto out;
+ }
+
+ /* Get the client entry */
+ remote_client = silc_idlist_find_client_by_id(server->local_list,
+ client_id, NULL);
+ if (!remote_client) {
+ remote_client = silc_idlist_find_client_by_id(server->global_list,
+ client_id, NULL);
+ if (!remote_client) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_KILL,
+ SILC_STATUS_ERR_NO_SUCH_CLIENT_ID);
+ goto out;
+ }
+ }
+
+ /* Get comment */
+ comment = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
+
+ /* Send reply to the sender */
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_KILL,
+ SILC_STATUS_OK);
+
+ /* Send KILLED notify to the channels. It is not sent to the client
+ as it will be sent differently destined directly to the client and not
+ to the channel. */
+ idp = silc_id_payload_encode(remote_client->id, SILC_ID_CLIENT);
+ silc_server_send_notify_on_channels(server, remote_client->connection,
+ remote_client, SILC_NOTIFY_TYPE_KILLED,
+ comment ? 2 : 1,
+ idp->data, idp->len,
+ comment, comment ? strlen(comment) : 0);
+ silc_buffer_free(idp);
+
+ /* Remove the client from all channels. This generates new keys to the
+ channels as well. */
+ silc_server_remove_from_channels(server, NULL, remote_client, FALSE,
+ NULL, TRUE);
+
+ /* Send KILLED notify to the client directly */
+ silc_server_send_notify_killed(server, remote_client->connection ?
+ remote_client->connection :
+ remote_client->router->connection, FALSE,
+ remote_client->id, SILC_ID_CLIENT_LEN,
+ comment);
+
+ /* Send KILLED notify to primary route */
+ if (!server->standalone)
+ silc_server_send_notify_killed(server, server->router->connection,
+ server->server_type == SILC_ROUTER ?
+ TRUE : FALSE,
+ remote_client->id, SILC_ID_CLIENT_LEN,
+ comment);
+
+ out:
+ silc_server_command_free(cmd);
}
/* Server side of command INFO. This sends information about us to
silc_buffer_free(idp);
/* Remove the client from the channel. If the channel does not exist
- after removing the client then the client kicked itself of the channel
+ after removing the client then the client kicked itself off the channel
and we don't have to send anything after that. */
if (!silc_server_remove_from_one_channel(server, NULL, channel,
target_client, FALSE))
silc_server_create_channel_key(server, channel, 0);
/* Send the channel key to the channel. The key of course is not sent
- to the client who joined the channel. */
+ to the client who was kicked off the channel. */
silc_server_send_channel_key(server, target_client->connection, channel,
server->server_type == SILC_ROUTER ?
FALSE : !server->standalone);
silc_server_command_free(cmd);
}
+/* Server side of OPER command. Client uses this comand to obtain server
+ operator privileges to this server/router. */
+
SILC_SERVER_CMD_FUNC(oper)
{
+ SilcServerCommandContext cmd = (SilcServerCommandContext)context;
+ SilcServer server = cmd->server;
+ SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
+ unsigned char *username, *auth;
+ unsigned int tmp_len;
+ SilcServerConfigSectionAdminConnection *admin;
+ SilcIDListData idata = (SilcIDListData)client;
+
+ SILC_SERVER_COMMAND_CHECK_ARGC(SILC_COMMAND_OPER, cmd, 1, 2);
+
+ if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ goto out;
+
+ /* Get the username */
+ username = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
+ if (!username) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_OPER,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ /* Get the admin configuration */
+ admin = silc_server_config_find_admin(server->config, cmd->sock->ip,
+ username, client->nickname);
+ if (!admin) {
+ admin = silc_server_config_find_admin(server->config, cmd->sock->hostname,
+ username, client->nickname);
+ if (!admin) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_OPER,
+ SILC_STATUS_ERR_AUTH_FAILED);
+ goto out;
+ }
+ }
+
+ /* Get the authentication payload */
+ auth = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
+ if (!auth) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_OPER,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ /* Verify the authentication data */
+ if (!silc_auth_verify_data(auth, tmp_len, admin->auth_meth,
+ admin->auth_data, admin->auth_data_len,
+ idata->hash, client->id, SILC_ID_CLIENT)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_OPER,
+ SILC_STATUS_ERR_AUTH_FAILED);
+ goto out;
+ }
+
+ /* Client is now server operator */
+ client->mode |= SILC_UMODE_SERVER_OPERATOR;
+
+ /* Send reply to the sender */
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_OPER,
+ SILC_STATUS_OK);
+
+ out:
+ silc_server_command_free(cmd);
}
+/* Server side of SILCOPER command. Client uses this comand to obtain router
+ operator privileges to this router. */
+
SILC_SERVER_CMD_FUNC(silcoper)
{
+ SilcServerCommandContext cmd = (SilcServerCommandContext)context;
+ SilcServer server = cmd->server;
+ SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
+ unsigned char *username, *auth;
+ unsigned int tmp_len;
+ SilcServerConfigSectionAdminConnection *admin;
+ SilcIDListData idata = (SilcIDListData)client;
+
+ SILC_SERVER_COMMAND_CHECK_ARGC(SILC_COMMAND_SILCOPER, cmd, 1, 2);
+
+ if (!client || cmd->sock->type != SILC_SOCKET_TYPE_CLIENT)
+ goto out;
+
+ /* Get the username */
+ username = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
+ if (!username) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ /* Get the admin configuration */
+ admin = silc_server_config_find_admin(server->config, cmd->sock->ip,
+ username, client->nickname);
+ if (!admin) {
+ admin = silc_server_config_find_admin(server->config, cmd->sock->hostname,
+ username, client->nickname);
+ if (!admin) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
+ SILC_STATUS_ERR_AUTH_FAILED);
+ goto out;
+ }
+ }
+
+ /* Get the authentication payload */
+ auth = silc_argument_get_arg_type(cmd->args, 2, &tmp_len);
+ if (!auth) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
+ SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
+ goto out;
+ }
+
+ /* Verify the authentication data */
+ if (!silc_auth_verify_data(auth, tmp_len, admin->auth_meth,
+ admin->auth_data, admin->auth_data_len,
+ idata->hash, client->id, SILC_ID_CLIENT)) {
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
+ SILC_STATUS_ERR_AUTH_FAILED);
+ goto out;
+ }
+
+ /* Client is now router operator */
+ client->mode |= SILC_UMODE_ROUTER_OPERATOR;
+
+ /* Send reply to the sender */
+ silc_server_command_send_status_reply(cmd, SILC_COMMAND_SILCOPER,
+ SILC_STATUS_OK);
+
+ out:
+ silc_server_command_free(cmd);
}
/* Server side command of CONNECT. Connects us to the specified remote
SilcServerCommandContext cmd = (SilcServerCommandContext)context;
SilcServer server = cmd->server;
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
- unsigned char *tmp;
+ unsigned char *tmp, *host;
unsigned int tmp_len;
unsigned int port = SILC_PORT;
}
/* Get the remote server */
- tmp = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
- if (!tmp) {
+ host = silc_argument_get_arg_type(cmd->args, 1, &tmp_len);
+ if (!host) {
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CONNECT,
SILC_STATUS_ERR_NOT_ENOUGH_PARAMS);
goto out;
SILC_GET32_MSB(port, tmp);
/* Create the connection. It is done with timeout and is async. */
- silc_server_create_connection(server, tmp, port);
+ silc_server_create_connection(server, host, port);
/* Send reply to the sender */
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CONNECT,
SilcServer server = cmd->server;
SilcClientEntry client = (SilcClientEntry)cmd->sock->user_data;
SilcServerEntry server_entry;
+ SilcSocketConnection sock;
unsigned char *tmp;
unsigned int tmp_len;
unsigned char *name;
goto out;
}
- /* Close the connection to the server */
- silc_server_free_sock_user_data(server, server_entry->connection);
- silc_server_disconnect_remote(server, server_entry->connection,
- "Server closed connection: "
- "Closed by operator");
-
/* Send reply to the sender */
silc_server_command_send_status_reply(cmd, SILC_COMMAND_CLOSE,
SILC_STATUS_OK);
+ /* Close the connection to the server */
+ sock = (SilcSocketConnection)server_entry->connection;
+ silc_server_free_sock_user_data(server, sock);
+ silc_server_close_connection(server, sock);
+
out:
silc_server_command_free(cmd);
}
goto out;
}
- /* Then, gracefully, or not, bring the server down. */
- silc_server_stop(server);
-
/* Send reply to the sender */
silc_server_command_send_status_reply(cmd, SILC_COMMAND_SHUTDOWN,
SILC_STATUS_OK);
+ /* Then, gracefully, or not, bring the server down. */
+ silc_server_stop(server);
+ exit(0);
+
out:
silc_server_command_free(cmd);
}
projects / silc.git / blobdiff