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/*
* Phishing module: domain list implementation.
* |
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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
* published by the Free Software Foundation. |
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*
* 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
#ifndef CL_DEBUG
#define NDEBUG
#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" |
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#include "phishcheck.h" |
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#include "phish_domaincheck_db.h"
#include "regex_list.h"
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int domainlist_match(const struct cl_engine* engine,char* real_url,const char* display_url,const struct pre_fixup_info* pre_fixup,int hostOnly,unsigned short* flags) |
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{
const char* info; |
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int rc = engine->domainlist_matcher ? regex_list_match(engine->domainlist_matcher,real_url,display_url,hostOnly ? pre_fixup : NULL,hostOnly,&info,0) : 0; |
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if(rc && info && info[0] && info[0] != ':') {/*match successful, and has custom flags*/ |
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if(strlen(info)==3 && isxdigit(info[0]) && isxdigit(info[1]) && isxdigit(info[2])) {
unsigned short notwantedflags=0;
sscanf(info,"%hx",¬wantedflags);
*flags &= ~notwantedflags;/* filter unwanted phishcheck flags */
}
else { |
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cli_warnmsg("Phishcheck:Unknown flag format in domain-list, 3 hex digits expected"); |
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}
}
return rc;
}
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int init_domainlist(struct cl_engine* engine) |
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{ |
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if(engine) { |
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engine->domainlist_matcher = (struct regex_matcher *) cli_malloc(sizeof(struct regex_matcher)); |
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if(!engine->domainlist_matcher)
return CL_EMEM;
return init_regex_list(engine->domainlist_matcher); |
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} |
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else
return CL_ENULLARG; |
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}
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int is_domainlist_ok(const struct cl_engine* engine) |
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{ |
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return (engine && engine->domainlist_matcher) ? is_regex_ok(engine->domainlist_matcher) : 1; |
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}
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void domainlist_cleanup(const struct cl_engine* engine) |
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{ |
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if(engine && engine->domainlist_matcher) {
regex_list_cleanup(engine->domainlist_matcher);
} |
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}
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void domainlist_done(struct cl_engine* engine) |
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{ |
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if(engine && engine->domainlist_matcher) {
regex_list_done(engine->domainlist_matcher);
free(engine->domainlist_matcher);
engine->domainlist_matcher = NULL;
} |
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}
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