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/* |
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* Module "ignore_auth" -- ignore subscription requests |
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* |
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* Copyright 2010 Frank Zschockelt <mcabber@freakysoft.de> |
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* |
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* This module is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include <string.h> |
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#include <mcabber/commands.h> |
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#include <mcabber/hooks.h> |
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#include <mcabber/modules.h> |
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#include <mcabber/screen.h> |
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#include <mcabber/settings.h> |
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#include <mcabber/xmpp.h> |
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static void ignore_auth_init (void); |
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static void ignore_auth_uninit (void); |
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/* Module description */ |
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module_info_t info_ignore_auth = { |
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.branch = MCABBER_BRANCH, |
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.api = MCABBER_API_VERSION, |
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.version = MCABBER_VERSION, |
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.description = "ignore auth requests by specifying a jid regex", |
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.requires = NULL, |
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.init = ignore_auth_init, |
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.uninit = ignore_auth_uninit, |
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.next = NULL, |
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}; |
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GSList *regexlist = NULL; |
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static guint ignore_auth_hid = 0; /* Hook handler id */ |
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static guint ignore_hh(const gchar *hookname, hk_arg_t *args, gpointer userdata) |
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{ |
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guint subscription; |
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const char *bjid = NULL, *type = NULL, *msg = NULL; |
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if (settings_opt_get_int("ignore_auth")) { |
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int i; |
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for (i = 0; args[i].name; i++) { |
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if (!strcmp(args[i].name, "type")) |
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type = args[i].value; |
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if (!strcmp(args[i].name, "message")) |
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msg = args[i].value; |
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if (!strcmp(args[i].name, "jid")) |
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bjid = args[i].value; |
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} |
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/* shouldn't happen */ |
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if (!bjid || !type || !msg) |
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return HOOK_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
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subscription = roster_getsubscription(bjid); |
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/* only ignore subscription requests when no subscription exists */ |
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if ((subscription == sub_none) && (!strcmp(type, "subscribe"))) { |
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GSList *head; |
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int ignore_it = FALSE; |
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/* try to match against one of our regular expressions */ |
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for (head = regexlist; head && !ignore_it; head = g_slist_next(head)) { |
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GMatchInfo *match_info; |
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g_regex_match(head->data, bjid, 0, &match_info); |
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if (g_match_info_matches(match_info)) |
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ignore_it = TRUE; |
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g_match_info_free (match_info); |
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} |
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if(ignore_it) { |
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xmpp_send_s10n(bjid, LM_MESSAGE_SUB_TYPE_UNSUBSCRIBED); |
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scr_log_print(LPRINT_NORMAL, "Ignored auth request from %s (%s)", |
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bjid, msg); |
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return HOOK_HANDLER_RESULT_NO_MORE_HANDLER_DROP_DATA; |
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} |
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} |
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} |
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/* we're done, let the other handlers do their job! */ |
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return HOOK_HANDLER_RESULT_ALLOW_MORE_HANDLERS; |
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} |
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/* ignore command handler */ |
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static void do_ignore_auth(char *args) |
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{ |
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GRegex *new_regex; |
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if (!args || !*args) { |
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GSList *head; |
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for (head = regexlist; head; head = g_slist_next(head)) |
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scr_log_print(LPRINT_NORMAL, "Ignoring %s", |
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g_regex_get_pattern(head->data)); |
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return; |
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} |
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new_regex = g_regex_new(args, G_REGEX_OPTIMIZE, 0, NULL); |
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if (!new_regex) { |
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scr_log_print(LPRINT_NORMAL, "That wasn't a glib regex"); |
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return; |
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} |
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regexlist = g_slist_append(regexlist, new_regex); |
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} |
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/* Initialization */ |
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static void ignore_auth_init(void) |
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{ |
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/* Add command */ |
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cmd_add("ignore_auth", "", 0, 0, do_ignore_auth, NULL); |
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/* Add handler */ |
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ignore_auth_hid = hk_add_handler(ignore_hh, HOOK_SUBSCRIPTION, |
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G_PRIORITY_DEFAULT_IDLE, NULL); |
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settings_set(SETTINGS_TYPE_OPTION, "ignore_auth", "1"); |
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} |
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/* Uninitialization */ |
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static void ignore_auth_uninit(void) |
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{ |
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GSList *head; |
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/* Unregister command */ |
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cmd_del("ignore_auth"); |
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/* Unregister event handler */ |
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hk_del_handler(HOOK_SUBSCRIPTION, ignore_auth_hid); |
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/* unref every regex */ |
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for (head = regexlist; head; head = g_slist_next(head)) |
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g_regex_unref(head->data); |
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g_slist_free(regexlist); |
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regexlist = NULL; |
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} |
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/* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */ |