mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2026-01-01 06:09:03 +03:00
85 lines
1.8 KiB
C++
85 lines
1.8 KiB
C++
/*
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* ModSecurity, http://www.modsecurity.org/
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* Copyright (c) 2015 - 2020 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 <pcre.h>
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <list>
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#ifndef SRC_UTILS_REGEX_H_
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#define SRC_UTILS_REGEX_H_
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namespace modsecurity {
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namespace Utils {
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#define OVECCOUNT 900
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class SMatch {
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public:
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SMatch() :
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m_match(),
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m_offset(0) { }
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SMatch(const std::string &match, size_t offset) :
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m_match(match),
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m_offset(offset) { }
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const std::string& str() const { return m_match; }
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size_t offset() const { return m_offset; }
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private:
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std::string m_match;
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size_t m_offset;
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};
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class Regex {
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public:
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explicit Regex(const std::string& pattern_);
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~Regex();
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// m_pc and m_pce can't be easily copied
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Regex(const Regex&) = delete;
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Regex& operator=(const Regex&) = delete;
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std::list<SMatch> searchAll(const std::string& s) const;
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int search(const std::string &s, SMatch *match) const;
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int search(const std::string &s) const;
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const std::string pattern;
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private:
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pcre *m_pc = NULL;
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pcre_extra *m_pce = NULL;
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};
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static inline int regex_search(const std::string& s, SMatch *match, const Regex& regex) {
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return regex.search(s, match);
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}
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static inline int regex_search(const std::string& s, const Regex& regex) {
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return regex.search(s);
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}
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} // namespace Utils
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} // namespace modsecurity
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#endif // SRC_UTILS_REGEX_H_
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