denyhosts/clamscan/libclamav/phish_domaincheck_db.c

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2022-10-22 18:41:00 +08:00
/*
* Phishing module: domain list implementation.
*
* Copyright (C) 2013-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
* Copyright (C) 2007-2013 Sourcefire, Inc.
*
* Authors: Török Edvin
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#if HAVE_CONFIG_H
#include "clamav-config.h"
#endif
#ifdef CL_THREAD_SAFE
#ifndef _REENTRANT
#define _REENTRANT
#endif
#endif
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include "clamav.h"
#include "others.h"
#include "phishcheck.h"
#include "phish_domaincheck_db.h"
#include "regex_list.h"
int domainlist_match(const struct cl_engine* engine, char* real_url, const char* display_url, const struct pre_fixup_info* pre_fixup, int hostOnly)
{
const char* info;
int rc = engine->domainlist_matcher ? regex_list_match(engine->domainlist_matcher, real_url, display_url, hostOnly ? pre_fixup : NULL, hostOnly, &info, 0) : 0;
return rc;
}
int init_domainlist(struct cl_engine* engine)
{
if (engine) {
engine->domainlist_matcher = (struct regex_matcher*)cli_malloc(sizeof(struct regex_matcher));
if (!engine->domainlist_matcher) {
cli_errmsg("Phishcheck: Unable to allocate memory for init_domainlist\n");
return CL_EMEM;
}
#ifdef USE_MPOOL
((struct regex_matcher*)engine->domainlist_matcher)->mempool = engine->mempool;
#endif
return init_regex_list(engine->domainlist_matcher, engine->dconf->other & OTHER_CONF_PREFILTERING);
} else
return CL_ENULLARG;
}
int is_domainlist_ok(const struct cl_engine* engine)
{
return (engine && engine->domainlist_matcher) ? is_regex_ok(engine->domainlist_matcher) : 1;
}
void domainlist_done(struct cl_engine* engine)
{
if (engine && engine->domainlist_matcher) {
regex_list_done(engine->domainlist_matcher);
free(engine->domainlist_matcher);
}
}