bunkerized-nginx/src/deps/src/modsecurity/src/variables/session.h

129 lines
3.9 KiB
C++

/*
* ModSecurity, http://www.modsecurity.org/
* Copyright (c) 2015 - 2023 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 <list>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#ifndef SRC_VARIABLES_SESSION_H_
#define SRC_VARIABLES_SESSION_H_
#include "src/variables/variable.h"
#include "src/run_time_string.h"
namespace modsecurity {
class Transaction;
namespace variables {
class Session_DictElement : public Variable {
public:
explicit Session_DictElement(const std::string &dictElement)
: Variable("SESSION:" + dictElement),
m_dictElement("SESSION:" + dictElement) { }
void evaluate(Transaction *t,
RuleWithActions *rule,
std::vector<const VariableValue *> *l) override {
t->m_collections.m_session_collection->resolveMultiMatches(
m_name, t->m_collections.m_session_collection_key,
t->m_rules->m_secWebAppId.m_value, l, m_keyExclusion);
}
std::string m_dictElement;
};
class Session_NoDictElement : public Variable {
public:
Session_NoDictElement()
: Variable("SESSION") { }
void evaluate(Transaction *t,
RuleWithActions *rule,
std::vector<const VariableValue *> *l) override {
t->m_collections.m_session_collection->resolveMultiMatches("",
t->m_collections.m_session_collection_key,
t->m_rules->m_secWebAppId.m_value, l, m_keyExclusion);
}
};
class Session_DictElementRegexp : public VariableRegex {
public:
explicit Session_DictElementRegexp(const std::string &dictElement)
: VariableRegex("SESSION", dictElement),
m_dictElement(dictElement) { }
void evaluate(Transaction *t,
RuleWithActions *rule,
std::vector<const VariableValue *> *l) override {
t->m_collections.m_session_collection->resolveRegularExpression(
m_dictElement, t->m_collections.m_session_collection_key,
t->m_rules->m_secWebAppId.m_value, l, m_keyExclusion);
}
std::string m_dictElement;
};
class Session_DynamicElement : public Variable {
public:
explicit Session_DynamicElement(std::unique_ptr<RunTimeString> dictElement)
: Variable("SESSION:dynamic"),
m_string(std::move(dictElement)) { }
void evaluate(Transaction *t,
RuleWithActions *rule,
std::vector<const VariableValue *> *l) override {
std::string string = m_string->evaluate(t);
t->m_collections.m_session_collection->resolveMultiMatches(
string,
t->m_collections.m_session_collection_key,
t->m_rules->m_secWebAppId.m_value, l, m_keyExclusion);
}
static void del(Transaction *t, const std::string &k) {
t->m_collections.m_session_collection->del(k,
t->m_collections.m_session_collection_key,
t->m_collections.m_ip_collection_key);
}
static void setExpiry(Transaction *t, const std::string &k, int32_t expiry_seconds) {
t->m_collections.m_session_collection->setExpiry(k,
t->m_collections.m_session_collection_key,
t->m_rules->m_secWebAppId.m_value, expiry_seconds);
}
static void storeOrUpdateFirst(Transaction *t, const std::string &var,
const std::string &value) {
t->m_collections.m_session_collection->storeOrUpdateFirst(
var, t->m_collections.m_session_collection_key,
t->m_rules->m_secWebAppId.m_value,
value);
}
std::unique_ptr<RunTimeString> m_string;
};
} // namespace variables
} // namespace modsecurity
#endif // SRC_VARIABLES_SESSION_H_