mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-08-14 13:56:01 +03:00
5643d2fa28
Huge refactoring to have the code in shape to later support the remote collections with different backends.
67 lines
1.8 KiB
C++
67 lines
1.8 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 "variables/env.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <iostream>
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#include <string>
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#include <vector>
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#include <list>
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#include <utility>
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#include <map>
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#include "modsecurity/transaction.h"
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#include "src/utils.h"
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extern char **environ;
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namespace modsecurity {
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namespace Variables {
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void Env::evaluateInternal(Transaction *transaction,
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std::vector<const collection::Variable *> *l) {
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std::map<std::string, std::string> envs;
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for (char **current = environ; *current; current++) {
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std::string env = std::string(*current);
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size_t pos = env.find_first_of("=");
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if (pos == std::string::npos) {
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continue;
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}
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std::string key = std::string(env, 0, pos);
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std::string value = std::string(env, pos+1, env.length() - (pos + 1));
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envs.insert(std::pair<std::string, std::string>("ENV:" + key, value));
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if ("env:" + key == m_name) {
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l->push_back(new collection::Variable(m_name, value));
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return;
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}
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}
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for (auto& x : envs) {
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if ((x.first.substr(0, m_name.size() + 1).compare(m_name + ":") != 0)
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&& (x.first != m_name)) {
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continue;
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}
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l->push_back(new collection::Variable(x.first, x.second));
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}
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}
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} // namespace Variables
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} // namespace modsecurity
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