81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
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/*
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* Phishing module: allow list implementation.
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*
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* Copyright (C) 2013-2022 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
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* Copyright (C) 2007-2013 Sourcefire, Inc.
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*
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* Authors: Török Edvin
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#if HAVE_CONFIG_H
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#include "clamav-config.h"
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#endif
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#ifdef CL_THREAD_SAFE
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#ifndef _REENTRANT
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#define _REENTRANT
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#endif
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include "clamav.h"
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#include "others.h"
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#include "phish_allow_list.h"
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#include "regex_list.h"
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#include "mpool.h"
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cl_error_t allow_list_match(const struct cl_engine* engine, char* real_url, const char* display_url, int hostOnly)
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{
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const char* info; /*unused*/
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cli_dbgmsg("Phishing: looking up in allow list: %s:%s; host-only:%d\n", real_url, display_url, hostOnly);
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return engine->allow_list_matcher ? regex_list_match(engine->allow_list_matcher, real_url, display_url, NULL, hostOnly, &info, 1) : 0;
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}
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cl_error_t init_allow_list(struct cl_engine* engine)
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{
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if (engine) {
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engine->allow_list_matcher = (struct regex_matcher*)MPOOL_MALLOC(engine->mempool, sizeof(struct regex_matcher));
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if (!engine->allow_list_matcher) {
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cli_errmsg("Phish_allow_list: Unable to allocate memory for allow_list_match\n");
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return CL_EMEM;
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}
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#ifdef USE_MPOOL
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((struct regex_matcher*)(engine->allow_list_matcher))->mempool = engine->mempool;
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#endif
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return init_regex_list(engine->allow_list_matcher, engine->dconf->other & OTHER_CONF_PREFILTERING);
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} else
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return CL_ENULLARG;
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}
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int is_allow_list_ok(const struct cl_engine* engine)
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{
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return (engine && engine->allow_list_matcher) ? is_regex_ok(engine->allow_list_matcher) : 1;
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}
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void allow_list_done(struct cl_engine* engine)
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{
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if (engine && engine->allow_list_matcher) {
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regex_list_done(engine->allow_list_matcher);
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MPOOL_FREE(engine->mempool, engine->allow_list_matcher);
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engine->allow_list_matcher = NULL;
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}
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}
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