97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
/*
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* Copyright (c) 2010 William Pitcock <nenolod@atheme.org>
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* Rights to this code are as documented in doc/LICENSE.
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*
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* This file contains code for blocking registrations of guest nicks.
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* Particularly for use with webchat clients.
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*
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* To actually use this, add a something like the following to
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* the nickserv {} block of your atheme.conf:
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* guestnicks {
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* "mib_";
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* "WebUser";
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* };
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*
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*/
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#include "atheme.h"
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#include "conf.h"
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DECLARE_MODULE_V1
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(
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"contrib/ns_guestnoreg", false, _modinit, _moddeinit,
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PACKAGE_STRING,
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"Atheme Development Group <http://www.atheme.org>"
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);
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static mowgli_list_t guestnicks = { NULL, NULL, 0 };
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static void guestnoreg_hook(hook_user_register_check_t *hdata)
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{
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mowgli_node_t *n;
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return_if_fail(hdata != NULL);
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return_if_fail(hdata->si != NULL);
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MOWGLI_ITER_FOREACH(n, guestnicks.head)
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{
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char *nick = n->data;
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int nicklen = strlen(nick);
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if (!strncasecmp(hdata->account, nick, nicklen))
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{
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command_fail(hdata->si, fault_badparams, _("Registering of guest nicknames is disallowed."));
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hdata->approved++;
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}
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}
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}
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static int guestnoreg_config_handler(mowgli_config_file_entry_t *ce)
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{
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mowgli_config_file_entry_t *cce;
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MOWGLI_ITER_FOREACH(cce, ce->entries)
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{
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char *nick = sstrdup(cce->varname);
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mowgli_node_add(nick, mowgli_node_create(), &guestnicks);
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}
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return 0;
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}
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static void guestnoreg_config_purge(void *unused)
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{
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mowgli_node_t *n, *tn;
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MOWGLI_ITER_FOREACH_SAFE(n, tn, guestnicks.head)
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{
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char *nick = n->data;
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free(nick);
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mowgli_node_delete(n, &guestnicks);
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mowgli_node_free(n);
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}
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}
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void
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_modinit(module_t *m)
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{
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hook_add_event("config_purge");
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hook_add_config_purge(guestnoreg_config_purge);
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hook_add_event("user_can_register");
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hook_add_user_can_register(guestnoreg_hook);
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add_conf_item("GUESTNICKS", &nicksvs.me->conf_table, guestnoreg_config_handler);
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}
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void
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_moddeinit(module_unload_intent_t intent)
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{
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hook_del_user_can_register(guestnoreg_hook);
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hook_del_config_purge(guestnoreg_config_purge);
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del_conf_item("GUESTNICKS", &nicksvs.me->conf_table);
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}
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