mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-11-16 09:31:53 +03:00
86 lines
2.1 KiB
C++
86 lines
2.1 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 "src/operators/pm_from_file.h"
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#include <string>
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#include "src/operators/operator.h"
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#include "src/utils/https_client.h"
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#include "src/utils/system.h"
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namespace modsecurity {
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namespace operators {
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bool PmFromFile::isComment(const std::string &s) {
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if (s.size() == 0) {
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return true;
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}
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size_t pos = s.find("#");
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if (pos != std::string::npos) {
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for (int i = 0; i < pos; i++) {
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if (!std::isspace(s[i])) {
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return false;
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}
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}
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} else {
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return false;
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}
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return true;
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}
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bool PmFromFile::init(const std::string &config, std::string *error) {
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std::istream *iss;
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if (m_param.compare(0, 8, "https://") == 0) {
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Utils::HttpsClient client;
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bool ret = client.download(m_param);
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if (ret == false) {
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error->assign(client.error);
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return false;
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}
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iss = new std::stringstream(client.content);
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} else {
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std::string err;
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std::string resource = utils::find_resource(m_param, config.c_str(), &err);
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iss = new std::ifstream(resource, std::ios::in);
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if (((std::ifstream *)iss)->is_open() == false) {
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error->assign("Failed to open file: " + m_param + ". " + err);
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delete iss;
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return false;
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}
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}
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for (std::string line; std::getline(*iss, line); ) {
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if (isComment(line) == false) {
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acmp_add_pattern(m_p, line.c_str(), NULL, NULL, line.length());
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}
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}
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while (m_p->is_failtree_done == 0) {
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acmp_prepare(m_p);
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}
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delete iss;
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return true;
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}
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} // namespace operators
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} // namespace modsecurity
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