mirror of
https://github.com/owasp-modsecurity/ModSecurity.git
synced 2025-08-15 23:55:03 +03:00
114 lines
2.9 KiB
C++
114 lines
2.9 KiB
C++
/*
|
|
* ModSecurity, http://www.modsecurity.org/
|
|
* Copyright (c) 2015 - 2020 Trustwave Holdings, Inc. (http://www.trustwave.com/)
|
|
*
|
|
* You may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* If any of the files related to licensing are missing or if you have any
|
|
* other questions related to licensing please contact Trustwave Holdings, Inc.
|
|
* directly using the email address security@modsecurity.org.
|
|
*
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <vector>
|
|
#include <list>
|
|
#include <utility>
|
|
#include <memory>
|
|
|
|
#ifndef SRC_VARIABLES_TX_H_
|
|
#define SRC_VARIABLES_TX_H_
|
|
|
|
#include "src/variables/variable.h"
|
|
#include "src/run_time_string.h"
|
|
|
|
namespace modsecurity {
|
|
|
|
class Transaction;
|
|
namespace variables {
|
|
|
|
|
|
class Tx_DictElement : public Variable {
|
|
public:
|
|
explicit Tx_DictElement(const std::string &dictElement)
|
|
: Variable("TX:" + dictElement),
|
|
m_dictElement("TX:" + dictElement) { }
|
|
|
|
void evaluate(Transaction *t,
|
|
Rule *rule,
|
|
std::vector<const VariableValue *> *l) override {
|
|
t->m_collections.m_tx_collection->resolveMultiMatches(
|
|
m_name, l, m_keyExclusion);
|
|
}
|
|
|
|
std::string m_dictElement;
|
|
};
|
|
|
|
|
|
class Tx_NoDictElement : public Variable {
|
|
public:
|
|
Tx_NoDictElement()
|
|
: Variable("TX") { }
|
|
|
|
void evaluate(Transaction *t,
|
|
Rule *rule,
|
|
std::vector<const VariableValue *> *l) override {
|
|
t->m_collections.m_tx_collection->resolveMultiMatches("", l,
|
|
m_keyExclusion);
|
|
}
|
|
};
|
|
|
|
|
|
class Tx_DictElementRegexp : public VariableRegex {
|
|
public:
|
|
explicit Tx_DictElementRegexp(const std::string &dictElement)
|
|
: VariableRegex("TX", dictElement),
|
|
m_dictElement(dictElement) { }
|
|
|
|
void evaluate(Transaction *t,
|
|
Rule *rule,
|
|
std::vector<const VariableValue *> *l) override {
|
|
t->m_collections.m_tx_collection->resolveRegularExpression(
|
|
m_dictElement, l, m_keyExclusion);
|
|
}
|
|
|
|
std::string m_dictElement;
|
|
};
|
|
|
|
|
|
class Tx_DynamicElement : public Variable {
|
|
public:
|
|
explicit Tx_DynamicElement(std::unique_ptr<RunTimeString> dictElement)
|
|
: Variable("TX:dynamic"),
|
|
m_string(std::move(dictElement)) { }
|
|
|
|
void evaluate(Transaction *t,
|
|
Rule *rule,
|
|
std::vector<const VariableValue *> *l) override {
|
|
std::string string = m_string->evaluate(t);
|
|
t->m_collections.m_tx_collection->resolveMultiMatches(string, l,
|
|
m_keyExclusion);
|
|
}
|
|
|
|
static void del(Transaction *t, const std::string &k) {
|
|
t->m_collections.m_tx_collection->del(k);
|
|
}
|
|
|
|
static void storeOrUpdateFirst(Transaction *t, const std::string &var,
|
|
std::string value) {
|
|
t->m_collections.m_tx_collection->storeOrUpdateFirst(var, value);
|
|
}
|
|
|
|
std::unique_ptr<RunTimeString> m_string;
|
|
};
|
|
|
|
|
|
} // namespace variables
|
|
} // namespace modsecurity
|
|
|
|
#endif // SRC_VARIABLES_TX_H_
|