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Adds @noMatch operator

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This commit is contained in:
Felipe Zimmerle 2015-08-13 16:42:47 -03:00
parent 73c6c8cf7c
commit ad65a1abea
4 changed files with 138 additions and 60 deletions
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79
src/Makefile.am
View File

@ -103,6 +103,47 @@ ACTIONS = \
actions/transformations/utf8_to_unicode.cc
OPERATORS = \
operators/begins_with.cc \
operators/contains.cc \
operators/contains_word.cc \
operators/detect_sqli.cc \
operators/detect_xss.cc \
operators/ends_with.cc \
operators/eq.cc \
operators/fuzzy_hash.cc \
operators/ge.cc \
operators/geo_lookup.cc \
operators/gsblookup.cc \
operators/gt.cc \
operators/inspect_file.cc \
operators/ip_match.cc \
operators/ip_match_f.cc \
operators/ip_match_from_file.cc \
operators/le.cc \
operators/lt.cc \
operators/no_match.cc \
operators/operator.cc \
operators/pm.cc \
operators/pm_f.cc \
operators/pm_from_file.cc \
operators/rbl.cc \
operators/rsub.cc \
operators/rx.cc \
operators/str_eq.cc \
operators/str_match.cc \
operators/validate_byte_range.cc \
operators/validate_dtd.cc \
operators/validate_hash.cc \
operators/validate_schema.cc \
operators/validate_url_encoding.cc \
operators/validate_utf8_encoding.cc \
operators/verify_cc.cc \
operators/verify_cpf.cc \
operators/verify_ssn.cc \
operators/within.cc
UTILS = \
utils/acmp.cc \
utils/geo_lookup.cc \
@ -132,44 +173,8 @@ libmodsecurity_la_SOURCES = \
request_body_processor/multipart_blob.cc \
rule.cc \
unique_id.cc \
operators/operator.cc \
operators/detect_sqli.cc \
operators/detect_xss.cc \
operators/inspect_file.cc \
operators/fuzzy_hash.cc \
operators/validate_byte_range.cc \
operators/validate_dtd.cc \
operators/validate_hash.cc \
operators/validate_schema.cc \
operators/validate_url_encoding.cc \
operators/validate_utf8_encoding.cc \
operators/verify_cc.cc \
operators/verify_cpf.cc \
operators/verify_ssn.cc \
operators/geo_lookup.cc \
operators/gsblookup.cc \
operators/rsub.cc \
operators/within.cc \
operators/contains_word.cc \
operators/contains.cc \
operators/ends_with.cc \
operators/eq.cc \
operators/ge.cc \
operators/gt.cc \
operators/ip_match_f.cc \
operators/ip_match.cc \
operators/ip_match_from_file.cc \
operators/le.cc \
operators/lt.cc \
operators/pm_f.cc \
operators/pm.cc \
operators/pm_from_file.cc \
operators/rbl.cc \
operators/rx.cc \
operators/str_eq.cc \
operators/str_match.cc \
operators/begins_with.cc \
${ACTIONS} \
${OPERATORS} \
${UTILS} \
${VARIABLES}

29
src/operators/no_match.cc Normal file
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@ -0,0 +1,29 @@
/*
* ModSecurity, http://www.modsecurity.org/
* Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
*
* You may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* If any of the files related to licensing are missing or if you have any
* other questions related to licensing please contact Trustwave Holdings, Inc.
* directly using the email address security@modsecurity.org.
*
*/
#include "operators/no_match.h"
#include <string>
namespace ModSecurity {
namespace operators {
bool NoMatch::evaluate(Assay *assay, const std::string &str) {
return false;
}
} // namespace operators
} // namespace ModSecurity

42
src/operators/no_match.h Normal file
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@ -0,0 +1,42 @@
/*
* ModSecurity, http://www.modsecurity.org/
* Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
*
* You may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* If any of the files related to licensing are missing or if you have any
* other questions related to licensing please contact Trustwave Holdings, Inc.
* directly using the email address security@modsecurity.org.
*
*/
#include <string>
#include "modsecurity/assay.h"
#include "operators/operator.h"
#ifndef SRC_OPERATORS_NO_MATCH_H_
#define SRC_OPERATORS_NO_MATCH_H_
namespace ModSecurity {
namespace operators {
class NoMatch : public Operator {
public:
/** @ingroup ModSecurity_Operator */
NoMatch(std::string op, std::string param, bool negation)
: Operator(op, param, negation) { }
bool evaluate(Assay *assay, const std::string &str) override;
};
} // namespace operators
} // namespace ModSecurity
#endif // SRC_OPERATORS_NO_MATCH_H_

48
src/operators/operator.cc
View File

@ -21,10 +21,33 @@
#include "modsecurity/assay.h"
#include "operators/begins_with.h"
#include "operators/contains.h"
#include "operators/contains_word.h"
#include "operators/detect_sqli.h"
#include "operators/detect_xss.h"
#include "operators/inspect_file.h"
#include "operators/ends_with.h"
#include "operators/eq.h"
#include "operators/fuzzy_hash.h"
#include "operators/ge.h"
#include "operators/geo_lookup.h"
#include "operators/gsblookup.h"
#include "operators/gt.h"
#include "operators/inspect_file.h"
#include "operators/ip_match_f.h"
#include "operators/ip_match_from_file.h"
#include "operators/ip_match.h"
#include "operators/le.h"
#include "operators/lt.h"
#include "operators/no_match.h"
#include "operators/pm_f.h"
#include "operators/pm_from_file.h"
#include "operators/pm.h"
#include "operators/rbl.h"
#include "operators/rsub.h"
#include "operators/rx.h"
#include "operators/str_eq.h"
#include "operators/str_match.h"
#include "operators/validate_byte_range.h"
#include "operators/validate_dtd.h"
#include "operators/validate_hash.h"
@ -34,29 +57,7 @@
#include "operators/verify_cc.h"
#include "operators/verify_cpf.h"
#include "operators/verify_ssn.h"
#include "operators/geo_lookup.h"
#include "operators/gsblookup.h"
#include "operators/rsub.h"
#include "operators/within.h"
#include "operators/contains_word.h"
#include "operators/contains.h"
#include "operators/ends_with.h"
#include "operators/eq.h"
#include "operators/ge.h"
#include "operators/gt.h"
#include "operators/ip_match_f.h"
#include "operators/ip_match.h"
#include "operators/ip_match_from_file.h"
#include "operators/le.h"
#include "operators/lt.h"
#include "operators/pm_f.h"
#include "operators/pm.h"
#include "operators/pm_from_file.h"
#include "operators/rbl.h"
#include "operators/rx.h"
#include "operators/str_eq.h"
#include "operators/str_match.h"
#include "operators/begins_with.h"
#define IF_MATCH(a) \
if (op_ == #a)
@ -153,6 +154,7 @@ Operator *Operator::instantiate(std::string op_string) {
IF_MATCH(ipmatch) { return new IpMatch(op, param, negation); }
IF_MATCH(le) { return new Le(op, param, negation); }
IF_MATCH(lt) { return new Lt(op, param, negation); }
IF_MATCH(nomatch) { return new NoMatch(op, param, negation); }
IF_MATCH(pmf) { return new PmF(op, param, negation); }
IF_MATCH(pmfromfile) { return new PmFromFile(op, param, negation); }
IF_MATCH(pm) { return new Pm(op, param, negation); }