static void sig_disconnected(SILC_SERVER_REC *server)
{
- if (!IS_SILC_SERVER(server) || server->conn == NULL)
+ if (!IS_SILC_SERVER(server))
return;
- if (server->conn->sock != NULL) {
- nicklist_rename_unique(SERVER(server),
- server->conn->local_entry, server->nick,
- server->conn->local_entry,
- silc_client->username);
- signal_emit("message own_nick", 4, server, server->nick, server->nick, "");
-
+ if (server->conn && server->conn->sock != NULL) {
silc_client_close_connection(silc_client, NULL, server->conn);
/* SILC closes the handle */
return NULL;
}
+ server->ftp_sessions = silc_dlist_init();
+
return server;
}
/* SYNTAX: PING */
/* SYNTAX: SCONNECT <server> [<port>] */
/* SYNTAX: USERS <channel> */
+/* SYNTAX: FILE SEND <filename> <nickname> */
+/* SYNTAX: FILE RECEIVE [<nickname>] */
+/* SYNTAX: FILE CLOSE [<nickname>] */
+/* SYNTAX: FILE SHOW */
void silc_command_exec(SILC_SERVER_REC *server,
const char *command, const char *args)
signal_emit("command msg", 3, str, server, item);
g_free(str);
- signal_stop();
+ signal_stop();
+}
+
+/* FILE command */
+
+SILC_TASK_CALLBACK(silc_client_file_close_later)
+{
+ FtpSession ftp = (FtpSession)context;
+
+ SILC_LOG_DEBUG(("Start"));
+
+ silc_client_file_close(silc_client, ftp->conn, ftp->session_id);
+ silc_free(ftp->filepath);
+ silc_free(ftp);
+}
+
+static void silc_client_file_monitor(SilcClient client,
+ SilcClientConnection conn,
+ SilcClientMonitorStatus status,
+ uint64 offset,
+ uint64 filesize,
+ SilcClientEntry client_entry,
+ uint32 session_id,
+ const char *filepath,
+ void *context)
+{
+ SILC_SERVER_REC *server = (SILC_SERVER_REC *)context;
+ FtpSession ftp;
+ char fsize[32];
+
+ snprintf(fsize, sizeof(fsize) - 1, "%llu", (filesize / 1024));
+
+ silc_dlist_start(server->ftp_sessions);
+ while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
+ if (ftp->client_entry == client_entry) {
+ ftp->session_id = session_id;
+
+ if (!ftp->filepath)
+ ftp->filepath = strdup(filepath);
+ break;
+ }
+ }
+
+ if (status == SILC_CLIENT_FILE_MONITOR_SEND) {
+ if (offset == 0)
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_FILE_TRANSMIT, filepath, fsize,
+ client_entry->nickname);
+ if (offset == filesize) {
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_FILE_TRANSMITTED, filepath, fsize,
+ client_entry->nickname, "1024");
+ if (ftp != SILC_LIST_END) {
+ silc_schedule_task_add(silc_client->schedule, 0,
+ silc_client_file_close_later, ftp,
+ 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
+ silc_dlist_del(server->ftp_sessions, ftp);
+ }
+ }
+ }
+
+ if (status == SILC_CLIENT_FILE_MONITOR_RECEIVE) {
+ if (offset == 0)
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_FILE_RECEIVE, filepath, fsize,
+ client_entry->nickname);
+ if (offset == filesize) {
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_FILE_RECEIVED, filepath, fsize,
+ client_entry->nickname, "1024");
+ if (ftp != SILC_LIST_END) {
+ silc_schedule_task_add(silc_client->schedule, 0,
+ silc_client_file_close_later, ftp,
+ 1, 0, SILC_TASK_TIMEOUT, SILC_TASK_PRI_NORMAL);
+ silc_dlist_del(server->ftp_sessions, ftp);
+ }
+ }
+ }
+}
+
+typedef struct {
+ SILC_SERVER_REC *server;
+ char *data;
+ WI_ITEM_REC *item;
+} *FileGetClients;
+
+SILC_CLIENT_CMD_FUNC(file_get_clients)
+{
+ FileGetClients internal = (FileGetClients)context;
+ signal_emit("command file", 3, internal->data, internal->server,
+ internal->item);
+ silc_free(internal->data);
+ silc_free(internal);
+}
+
+static void command_file(const char *data, SILC_SERVER_REC *server,
+ WI_ITEM_REC *item)
+{
+ SilcClientConnection conn;
+ SilcClientEntry client_entry;
+ char *nickname = NULL, *tmp;
+ unsigned char **argv;
+ uint32 argc;
+ uint32 *argv_lens, *argv_types;
+ int type;
+ FtpSession ftp;
+
+ if (!server || !IS_SILC_SERVER(server) || !server->connected)
+ cmd_return_error(CMDERR_NOT_CONNECTED);
+
+ conn = server->conn;
+
+ /* Now parse all arguments */
+ tmp = g_strconcat("KEY", " ", data, NULL);
+ silc_parse_command_line(tmp, &argv, &argv_lens, &argv_types, &argc, 4);
+ g_free(tmp);
+
+ if (argc < 2)
+ cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ type = 0;
+ if (!strcasecmp(argv[1], "send"))
+ type = 1;
+ if (!strcasecmp(argv[1], "receive"))
+ type = 2;
+ if (!strcasecmp(argv[1], "close"))
+ type = 3;
+ if (!strcasecmp(argv[1], "show"))
+ type = 4;
+
+ if (type == 0)
+ cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ switch (type) {
+ case 1:
+ if (argc < 4)
+ cmd_return_error(CMDERR_NOT_ENOUGH_PARAMS);
+
+ /* Parse the typed nickname. */
+ if (!silc_parse_userfqdn(argv[3], &nickname, NULL)) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[3]);
+ goto out;
+ }
+
+ /* Find client entry */
+ client_entry = silc_idlist_get_client(silc_client, conn, nickname,
+ argv[3], TRUE);
+ if (!client_entry) {
+ FileGetClients inter = silc_calloc(1, sizeof(*inter));
+ inter->server = server;
+ inter->data = strdup(data);
+ inter->item = item;
+
+ /* Client entry not found, it was requested thus mark this to be
+ pending command. */
+ silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY,
+ conn->cmd_ident,
+ NULL, silc_client_command_file_get_clients,
+ inter);
+ goto out;
+ }
+
+ silc_client_file_send(silc_client, conn, silc_client_file_monitor,
+ server, client_entry, argv[2]);
+ printformat_module("fe-common/silc", NULL, NULL, MSGLEVEL_CRAP,
+ SILCTXT_FILE_SEND, client_entry->nickname,
+ argv[2]);
+
+ ftp = silc_calloc(1, sizeof(*ftp));
+ ftp->client_entry = client_entry;
+ ftp->filepath = strdup(argv[2]);
+ ftp->conn = conn;
+ ftp->send = TRUE;
+ silc_dlist_add(server->ftp_sessions, ftp);
+ server->current_session = ftp;
+
+ break;
+
+ case 2:
+ /* Parse the typed nickname. */
+ if (argc >= 3) {
+ if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
+ goto out;
+ }
+
+ /* Find client entry */
+ client_entry = silc_idlist_get_client(silc_client, conn, nickname,
+ argv[2], TRUE);
+ if (!client_entry) {
+ FileGetClients inter = silc_calloc(1, sizeof(*inter));
+ inter->server = server;
+ inter->data = strdup(data);
+ inter->item = item;
+
+ /* Client entry not found, it was requested thus mark this to be
+ pending command. */
+ silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY,
+ conn->cmd_ident,
+ NULL,
+ silc_client_command_file_get_clients,
+ inter);
+ goto out;
+ }
+ } else {
+ if (!server->current_session) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_NA);
+ goto out;
+ }
+
+ if (!silc_client_file_receive(silc_client, conn,
+ silc_client_file_monitor, server,
+ server->current_session->client_entry,
+ server->current_session->session_id))
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+ server->current_session->client_entry->nickname);
+
+ goto out;
+ }
+
+ silc_dlist_start(server->ftp_sessions);
+ while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
+ if (ftp->client_entry == client_entry) {
+ if (!silc_client_file_receive(silc_client, conn,
+ silc_client_file_monitor, server,
+ ftp->client_entry,
+ ftp->session_id))
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+ server->current_session->client_entry->nickname);
+ break;
+ }
+ }
+
+ if (ftp == SILC_LIST_END) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+ client_entry->nickname);
+ goto out;
+ }
+ break;
+
+ case 3:
+ /* Parse the typed nickname. */
+ if (argc >= 3) {
+ if (!silc_parse_userfqdn(argv[2], &nickname, NULL)) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_BAD_NICK, argv[2]);
+ goto out;
+ }
+
+ /* Find client entry */
+ client_entry = silc_idlist_get_client(silc_client, conn, nickname,
+ argv[2], TRUE);
+ if (!client_entry) {
+ FileGetClients inter = silc_calloc(1, sizeof(*inter));
+ inter->server = server;
+ inter->data = strdup(data);
+ inter->item = item;
+
+ /* Client entry not found, it was requested thus mark this to be
+ pending command. */
+ silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY,
+ conn->cmd_ident,
+ NULL,
+ silc_client_command_file_get_clients,
+ inter);
+ goto out;
+ }
+ } else {
+ if (!server->current_session) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_NA);
+ goto out;
+ }
+
+ if (!silc_client_file_close(silc_client, conn,
+ server->current_session->session_id))
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+ server->current_session->client_entry->nickname);
+
+ goto out;
+ }
+
+ silc_dlist_start(server->ftp_sessions);
+ while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
+ if (ftp->client_entry == client_entry) {
+ if (!silc_client_file_close(silc_client, conn, ftp->session_id))
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+ server->current_session->client_entry->nickname);
+ silc_dlist_del(server->ftp_sessions, ftp);
+ silc_free(ftp->filepath);
+ silc_free(ftp);
+ break;
+ }
+ }
+
+ if (ftp == SILC_LIST_END) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_CLIENT_NA,
+ client_entry->nickname);
+ goto out;
+ }
+ break;
+
+ case 4:
+
+ if (!silc_dlist_count(server->ftp_sessions)) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_NA);
+ goto out;
+ }
+
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_HEADER);
+
+ silc_dlist_start(server->ftp_sessions);
+ while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
+ printformat_module("fe-common/silc", server, NULL,
+ MSGLEVEL_CRAP, SILCTXT_FILE_SHOW_LINE,
+ ftp->client_entry->nickname,
+ ftp->filepath ? ftp->filepath : "[unknown]",
+ ftp->send ? "send" : "receive");
+ }
+
+ break;
+
+ default:
+ break;
+ }
+
+ out:
+ silc_free(nickname);
}
void silc_server_init(void)
command_bind("shutdown", MODULE_NAME, (SIGNAL_FUNC) command_self);
command_bind("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
command_bind("sconnect", MODULE_NAME, (SIGNAL_FUNC) command_sconnect);
+ command_bind("file", MODULE_NAME, (SIGNAL_FUNC) command_file);
command_set_options("connect", "+silcnet");
}
command_unbind("shutdown", (SIGNAL_FUNC) command_self);
command_unbind("getkey", (SIGNAL_FUNC) command_self);
command_unbind("sconnect", (SIGNAL_FUNC) command_sconnect);
+ command_unbind("file", (SIGNAL_FUNC) command_file);
+}
+
+void silc_server_free_ftp(SILC_SERVER_REC *server,
+ SilcClientEntry client_entry)
+{
+ FtpSession ftp;
+
+ silc_dlist_start(server->ftp_sessions);
+ while ((ftp = silc_dlist_get(server->ftp_sessions)) != SILC_LIST_END) {
+ if (ftp->client_entry == client_entry) {
+ silc_dlist_del(server->ftp_sessions, ftp);
+ silc_free(ftp->filepath);
+ silc_free(ftp);
+ break;
+ }
+ }
}
projects / silc.git / blobdiff