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https://github.com/owasp-modsecurity/ModSecurity.git
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b7987b4dae
On #1528 was added the support for macro expansion on @rx operator. The performance improvement suggested on the pull request was not thread safe, therefore removed. This patch adds a performance improvement on top of #1528. The benchmarks points to 10x faster results on OWASP CRS.
60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
/*
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* ModSecurity, http://www.modsecurity.org/
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* Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
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*
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* You may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* If any of the files related to licensing are missing or if you have any
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* other questions related to licensing please contact Trustwave Holdings, Inc.
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* directly using the email address security@modsecurity.org.
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*
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*/
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#include <ctime>
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#include <iostream>
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#include <string>
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#include <vector>
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#include "modsecurity/modsecurity.h"
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#include "modsecurity/transaction.h"
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#ifndef SRC_MACRO_EXPANSION_H_
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#define SRC_MACRO_EXPANSION_H_
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namespace modsecurity {
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class MacroExpansion {
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public:
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MacroExpansion();
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static std::string expand(const std::string& input,
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Transaction *transaction);
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static std::string expand(const std::string& input,
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modsecurity::Rule *r, Transaction *transaction);
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static std::string expandKeepOriginal(const std::string& input,
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Transaction *transaction);
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static inline bool compareStrNoCase(const std::string &a,
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const std::string &b) {
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return a.size() == b.size()
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&& std::equal(a.begin(), a.end(), b.begin(),
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[](char aa, char bb) {
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return toupper(aa) == bb;
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});
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}
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static bool containsMacro(std::string& input);
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};
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} // namespace modsecurity
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#endif // SRC_MACRO_EXPANSION_H_
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