mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-08-14 13:56:01 +03:00
139 lines
3.2 KiB
C++
139 lines
3.2 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 <fstream>
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#include <string>
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#include <vector>
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#include "../headers/modsecurity/anchored_variable.h"
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#include "modsecurity/modsecurity.h"
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#include "modsecurity/transaction.h"
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#include "src/utils/regex.h"
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namespace modsecurity {
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AnchoredVariable::AnchoredVariable(Transaction *t,
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std::string name)
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: m_transaction(t),
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m_offset(0),
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m_name(""),
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m_value(""),
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m_var(NULL) {
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m_name.append(name);
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m_var = new VariableValue(&m_name);
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}
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AnchoredVariable::~AnchoredVariable() {
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if (m_var) {
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delete (m_var);
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m_var = NULL;
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}
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}
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void AnchoredVariable::unset() {
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m_value.clear();
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}
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void AnchoredVariable::set(const std::string &a, size_t offset,
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size_t offsetLen) {
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std::unique_ptr<VariableOrigin> origin(new VariableOrigin());
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m_offset = offset;
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m_value.assign(a.c_str(), a.size());
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origin->m_offset = offset;
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origin->m_length = offsetLen;
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m_var->addOrigin(std::move(origin));
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}
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void AnchoredVariable::set(const std::string &a, size_t offset) {
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std::unique_ptr<VariableOrigin> origin(new VariableOrigin());
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m_offset = offset;
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m_value.assign(a.c_str(), a.size());
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origin->m_offset = offset;
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origin->m_length = m_value.size();
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m_var->addOrigin(std::move(origin));
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}
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void AnchoredVariable::append(const std::string &a, size_t offset,
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bool spaceSeparator) {
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std::unique_ptr<VariableOrigin> origin(
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new VariableOrigin());
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if (spaceSeparator && !m_value.empty()) {
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m_value.append(" " + a);
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} else {
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m_value.append(a);
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}
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m_offset = offset;
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origin->m_offset = offset;
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origin->m_length = a.size();
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m_var->addOrigin(std::move(origin));
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}
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void AnchoredVariable::append(const std::string &a, size_t offset,
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bool spaceSeparator, int size) {
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std::unique_ptr<VariableOrigin> origin(
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new VariableOrigin());
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if (spaceSeparator && !m_value.empty()) {
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m_value.append(" " + a);
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} else {
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m_value.append(a);
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}
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m_offset = offset;
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origin->m_offset = offset;
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origin->m_length = size;
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m_var->addOrigin(std::move(origin));
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}
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void AnchoredVariable::evaluate(std::vector<const VariableValue *> *l) {
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if (m_name.empty()) {
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return;
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}
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m_var->setValue(m_value);
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VariableValue *m_var2 = new VariableValue(m_var);
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l->push_back(m_var2);
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}
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std::string * AnchoredVariable::evaluate() {
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return &m_value;
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}
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std::unique_ptr<std::string> AnchoredVariable::resolveFirst() {
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if (m_value.empty()) {
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return nullptr;
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}
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std::unique_ptr<std::string> a(new std::string());
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a->append(m_value);
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return a;
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}
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} // namespace modsecurity
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