ModSecurity/src/rule.cc
2020-03-26 09:59:57 -03:00

863 lines
26 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 "modsecurity/rule.h"
#include <stdio.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <cstring>
#include <list>
#include <utility>
#include <memory>
#include "modsecurity/rules_set.h"
#include "src/operators/operator.h"
#include "modsecurity/actions/action.h"
#include "modsecurity/modsecurity.h"
#include "src/actions/transformations/none.h"
#include "src/actions/tag.h"
#include "src/utils/string.h"
#include "modsecurity/rule_message.h"
#include "src/actions/msg.h"
#include "src/actions/log_data.h"
#include "src/actions/severity.h"
#include "src/actions/capture.h"
#include "src/actions/multi_match.h"
#include "src/actions/set_var.h"
#include "src/actions/block.h"
#include "src/variables/variable.h"
namespace modsecurity {
using operators::Operator;
using actions::Action;
using variables::Variable;
using actions::transformations::None;
Rule::Rule(const std::string &marker)
: m_theDisruptiveAction(nullptr),
m_logData(nullptr),
m_msg(nullptr),
m_severity(nullptr),
m_chained(false),
m_containsCaptureAction(false),
m_containsMultiMatchAction(false),
m_containsStaticBlockAction(false),
m_secMarker(true),
m_ruleId(0),
m_accuracy(0),
m_lineNumber(0),
m_maturity(0),
m_phase(-1),
m_variables(NULL),
m_op(NULL),
m_chainedRuleChild(nullptr),
m_chainedRuleParent(NULL),
m_fileName(""),
m_marker(marker),
m_rev(""),
m_ver(""),
m_actionsRuntimePos(),
m_actionsRuntimePre(),
m_actionsSetVar(),
m_actionsTag(),
m_unconditional(false) { }
Rule::Rule(Operator *_op,
variables::Variables *_variables,
std::vector<Action *> *actions,
std::string fileName,
int lineNumber)
: m_theDisruptiveAction(nullptr),
m_logData(nullptr),
m_msg(nullptr),
m_severity(nullptr),
m_chained(false),
m_containsCaptureAction(false),
m_containsMultiMatchAction(false),
m_containsStaticBlockAction(false),
m_secMarker(false),
m_ruleId(0),
m_accuracy(0),
m_lineNumber(lineNumber),
m_maturity(0),
m_phase(-1),
m_variables(_variables),
m_op(_op),
m_chainedRuleChild(nullptr),
m_chainedRuleParent(NULL),
m_fileName(fileName),
m_marker(""),
m_rev(""),
m_ver(""),
m_actionsRuntimePos(),
m_actionsRuntimePre(),
m_actionsSetVar(),
m_actionsTag(),
m_unconditional(false) {
/* */
organizeActions(actions);
/**
* If phase is not entered, we assume phase 2. For historical reasons.
*
*/
if (m_phase == -1) {
m_phase = modsecurity::Phases::RequestHeadersPhase;
}
m_unconditional = (m_op == NULL);
delete actions;
}
Rule::~Rule() {
if (m_op != NULL) {
delete m_op;
}
cleanUpActions();
while (m_variables != NULL && m_variables->empty() == false) {
auto *a = m_variables->back();
m_variables->pop_back();
delete a;
}
if (m_variables != NULL) {
delete m_variables;
}
}
void Rule::organizeActions(std::vector<Action *> *actions) {
if (!actions) {
return;
}
for (Action *a : *actions) {
if (a->action_kind == Action::ConfigurationKind) {
a->evaluate(this, NULL);
delete a;
} else if (a->action_kind == Action::RunTimeBeforeMatchAttemptKind) {
m_actionsRuntimePre.push_back(a);
} else if (a->action_kind == Action::RunTimeOnlyIfMatchKind) {
if (dynamic_cast<actions::Capture *>(a)) {
m_containsCaptureAction = true;
delete a;
} else if (dynamic_cast<actions::MultiMatch *>(a)) {
m_containsMultiMatchAction = true;
delete a;
} else if (dynamic_cast<actions::Severity *>(a)) {
m_severity = dynamic_cast<actions::Severity *>(a);
} else if (dynamic_cast<actions::LogData *>(a)) {
m_logData = dynamic_cast<actions::LogData*>(a);
} else if (dynamic_cast<actions::Msg *>(a)) {
m_msg = dynamic_cast<actions::Msg*>(a);
} else if (dynamic_cast<actions::SetVar *>(a)) {
m_actionsSetVar.push_back(
dynamic_cast<actions::SetVar *>(a));
} else if (dynamic_cast<actions::Tag *>(a)) {
m_actionsTag.push_back(dynamic_cast<actions::Tag *>(a));
} else if (dynamic_cast<actions::Block *>(a)) {
m_actionsRuntimePos.push_back(a);
m_containsStaticBlockAction = true;
} else if (a->isDisruptive() == true) {
if (m_theDisruptiveAction != nullptr) {
delete m_theDisruptiveAction;
m_theDisruptiveAction = nullptr;
}
m_theDisruptiveAction = a;
} else {
m_actionsRuntimePos.push_back(a);
}
} else {
std::cout << "General failure, action: " << a->m_name;
std::cout << " has an unknown type." << std::endl;
delete a;
}
}
}
void Rule::cleanUpActions() {
if (m_severity) {
delete m_severity;
m_severity = nullptr;
}
if (m_logData) {
delete m_logData;
m_logData = nullptr;
}
if (m_msg) {
delete m_msg;
m_msg = nullptr;
}
while (m_actionsRuntimePre.empty() == false) {
auto *a = m_actionsRuntimePre.back();
m_actionsRuntimePre.pop_back();
delete a;
}
while (m_actionsRuntimePos.empty() == false) {
auto *a = m_actionsRuntimePos.back();
m_actionsRuntimePos.pop_back();
delete a;
}
while (m_actionsSetVar.empty() == false) {
auto *a = m_actionsSetVar.back();
m_actionsSetVar.pop_back();
delete a;
}
while (m_actionsTag.empty() == false) {
auto *a = m_actionsTag.back();
m_actionsTag.pop_back();
delete a;
}
if (m_theDisruptiveAction != nullptr) {
delete m_theDisruptiveAction;
m_theDisruptiveAction = nullptr;
}
}
inline void Rule::updateMatchedVars(Transaction *trans, const std::string &key,
const std::string &value) {
ms_dbg_a(trans, 9, "Matched vars updated.");
trans->m_variableMatchedVar.set(value, trans->m_variableOffset);
trans->m_variableMatchedVarName.set(key, trans->m_variableOffset);
trans->m_variableMatchedVars.set(key, value, trans->m_variableOffset);
trans->m_variableMatchedVarsNames.set(key, key, trans->m_variableOffset);
}
inline void Rule::cleanMatchedVars(Transaction *trans) {
ms_dbg_a(trans, 9, "Matched vars cleaned.");
trans->m_variableMatchedVar.unset();
trans->m_variableMatchedVars.unset();
trans->m_variableMatchedVarName.unset();
trans->m_variableMatchedVarsNames.unset();
}
void Rule::executeActionsIndependentOfChainedRuleResult(Transaction *trans,
bool *containsBlock, std::shared_ptr<RuleMessage> ruleMessage) {
for (actions::SetVar *a : m_actionsSetVar) {
ms_dbg_a(trans, 4, "Running [independent] (non-disruptive) " \
"action: " + a->m_name);
a->evaluate(this, trans);
}
for (auto &b :
trans->m_rules->m_exceptions.m_action_pre_update_target_by_id) {
if (m_ruleId != b.first) {
continue;
}
actions::Action *a = dynamic_cast<actions::Action*>(b.second.get());
if (a->isDisruptive() == true && a->m_name == "block") {
ms_dbg_a(trans, 9, "Rule contains a `block' action");
*containsBlock = true;
} else if (a->m_name == "setvar") {
ms_dbg_a(trans, 4, "Running [independent] (non-disruptive) " \
"action: " + a->m_name);
a->evaluate(this, trans, ruleMessage);
}
}
if (m_severity) {
m_severity->evaluate(this, trans, ruleMessage);
}
if (m_logData) {
m_logData->evaluate(this, trans, ruleMessage);
}
if (m_msg) {
m_msg->evaluate(this, trans, ruleMessage);
}
}
bool Rule::executeOperatorAt(Transaction *trans, const std::string &key,
std::string value, std::shared_ptr<RuleMessage> ruleMessage) {
#if MSC_EXEC_CLOCK_ENABLED
clock_t begin = clock();
clock_t end;
double elapsed_s = 0;
#endif
bool ret;
ms_dbg_a(trans, 9, "Target value: \"" + utils::string::limitTo(80,
utils::string::toHexIfNeeded(value)) \
+ "\" (Variable: " + key + ")");
ret = this->m_op->evaluateInternal(trans, this, value, ruleMessage);
if (ret == false) {
return false;
}
#if MSC_EXEC_CLOCK_ENABLED
end = clock();
elapsed_s = static_cast<double>(end - begin) / CLOCKS_PER_SEC;
ms_dbg_a(trans, 5, "Operator completed in " + \
std::to_string(elapsed_s) + " seconds");
#endif
return ret;
}
inline void Rule::executeTransformation(actions::Action *a,
std::shared_ptr<std::string> *value,
Transaction *trans,
std::list<std::pair<std::shared_ptr<std::string>,
std::shared_ptr<std::string>>> *ret,
std::string *path,
int *nth) const {
std::string *oldValue = (*value).get();
std::string newValue = a->evaluate(*oldValue, trans);
if (newValue != *oldValue) {
std::shared_ptr<std::string> u(new std::string(newValue));
if (m_containsMultiMatchAction) {
std::shared_ptr<std::string> t(new std::string(a->m_name));
ret->push_back(std::make_pair(u, t));
(*nth)++;
}
*value = u;
}
if (path->empty()) {
path->append(a->m_name);
} else {
path->append("," + a->m_name);
}
ms_dbg_a(trans, 9, " T (" + \
std::to_string(*nth) + ") " + \
a->m_name + ": \"" + \
utils::string::limitTo(80, newValue) +"\"");
}
std::list<std::pair<std::shared_ptr<std::string>,
std::shared_ptr<std::string>>>
Rule::executeDefaultTransformations(
Transaction *trans, const std::string &in) {
int none = 0;
int transformations = 0;
std::string path("");
std::list<std::pair<std::shared_ptr<std::string>,
std::shared_ptr<std::string>>> ret;
std::shared_ptr<std::string> value =
std::shared_ptr<std::string>(new std::string(in));
if (m_containsMultiMatchAction == true) {
/* keep the original value */
ret.push_back(std::make_pair(
std::shared_ptr<std::string>(new std::string(*value)),
std::shared_ptr<std::string>(new std::string(path))));
}
for (Action *a : this->m_actionsRuntimePre) {
if (a->m_isNone) {
none++;
}
}
// Check for transformations on the SecDefaultAction
// Notice that first we make sure that won't be a t:none
// on the target rule.
if (none == 0) {
for (auto &a : trans->m_rules->m_defaultActions[this->m_phase]) {
if (a->action_kind \
!= actions::Action::RunTimeBeforeMatchAttemptKind) {
continue;
}
executeTransformation(a.get(), &value, trans, &ret, &path,
&transformations);
}
}
for (Action *a : this->m_actionsRuntimePre) {
if (none == 0) {
executeTransformation(a, &value, trans, &ret, &path,
&transformations);
}
if (a->m_isNone) {
none--;
}
}
for (auto &b :
trans->m_rules->m_exceptions.m_action_pre_update_target_by_id) {
if (m_ruleId != b.first) {
continue;
}
actions::Action *a = dynamic_cast<actions::Action*>(b.second.get());
if (a->m_isNone) {
none++;
}
}
for (auto &b :
trans->m_rules->m_exceptions.m_action_pre_update_target_by_id) {
if (m_ruleId != b.first) {
continue;
}
actions::Action *a = dynamic_cast<actions::Action*>(b.second.get());
if (none == 0) {
executeTransformation(a, &value, trans, &ret, &path,
&transformations);
}
if (a->m_isNone) {
none--;
}
}
if (m_containsMultiMatchAction == true) {
ms_dbg_a(trans, 9, "multiMatch is enabled. " \
+ std::to_string(ret.size()) + \
" values to be tested.");
}
if (!m_containsMultiMatchAction) {
ret.push_back(std::make_pair(
std::shared_ptr<std::string>(new std::string(*value)),
std::shared_ptr<std::string>(new std::string(path))));
}
return ret;
}
void Rule::getVariablesExceptions(Transaction *t,
variables::Variables *exclusion, variables::Variables *addition) {
for (auto &a : t->m_rules->m_exceptions.m_variable_update_target_by_tag) {
if (containsTag(*a.first.get(), t) == false) {
continue;
}
Variable *b = a.second.get();
if (dynamic_cast<variables::VariableModificatorExclusion*>(b)) {
exclusion->push_back(
dynamic_cast<variables::VariableModificatorExclusion*>(
b)->m_base.get());
} else {
addition->push_back(b);
}
}
for (auto &a : t->m_rules->m_exceptions.m_variable_update_target_by_msg) {
if (containsMsg(*a.first.get(), t) == false) {
continue;
}
Variable *b = a.second.get();
if (dynamic_cast<variables::VariableModificatorExclusion*>(b)) {
exclusion->push_back(
dynamic_cast<variables::VariableModificatorExclusion*>(
b)->m_base.get());
} else {
addition->push_back(b);
}
}
for (auto &a : t->m_rules->m_exceptions.m_variable_update_target_by_id) {
if (m_ruleId != a.first) {
continue;
}
Variable *b = a.second.get();
if (dynamic_cast<variables::VariableModificatorExclusion*>(b)) {
exclusion->push_back(
dynamic_cast<variables::VariableModificatorExclusion*>(
b)->m_base.get());
} else {
addition->push_back(b);
}
}
}
inline void Rule::getFinalVars(variables::Variables *vars,
variables::Variables *exclusion, Transaction *trans) {
variables::Variables addition;
getVariablesExceptions(trans, exclusion, &addition);
for (int i = 0; i < m_variables->size(); i++) {
Variable *variable = m_variables->at(i);
if (exclusion->contains(variable)) {
continue;
}
if (std::find_if(trans->m_ruleRemoveTargetById.begin(),
trans->m_ruleRemoveTargetById.end(),
[&, variable, this](std::pair<int, std::string> &m) -> bool {
return m.first == m_ruleId
&& m.second == *variable->m_fullName.get();
}) != trans->m_ruleRemoveTargetById.end()) {
continue;
}
if (std::find_if(trans->m_ruleRemoveTargetByTag.begin(),
trans->m_ruleRemoveTargetByTag.end(),
[&, variable, trans, this](
std::pair<std::string, std::string> &m) -> bool {
return containsTag(m.first, trans)
&& m.second == *variable->m_fullName.get();
}) != trans->m_ruleRemoveTargetByTag.end()) {
continue;
}
vars->push_back(variable);
}
for (int i = 0; i < addition.size(); i++) {
Variable *variable = addition.at(i);
vars->push_back(variable);
}
}
void Rule::executeAction(Transaction *trans,
bool containsBlock, std::shared_ptr<RuleMessage> ruleMessage,
Action *a, bool defaultContext) {
if (a->isDisruptive() == false && a->m_name != "block") {
ms_dbg_a(trans, 9, "Running " \
"action: " + a->m_name);
a->evaluate(this, trans, ruleMessage);
return;
}
if (defaultContext && !containsBlock) {
ms_dbg_a(trans, 4, "Ignoring action: " + a->m_name + \
" (rule does not cotains block)");
return;
}
if (trans->getRuleEngineState() == RulesSet::EnabledRuleEngine) {
ms_dbg_a(trans, 4, "Running (disruptive) action: " + a->m_name + \
".");
a->evaluate(this, trans, ruleMessage);
return;
}
ms_dbg_a(trans, 4, "Not running any disruptive action (or block): " \
+ a->m_name + ". SecRuleEngine is not On.");
}
void Rule::executeActionsAfterFullMatch(Transaction *trans,
bool containsBlock, std::shared_ptr<RuleMessage> ruleMessage) {
bool disruptiveAlreadyExecuted = false;
for (auto &a : trans->m_rules->m_defaultActions[this->m_phase]) {
if (a.get()->action_kind != actions::Action::RunTimeOnlyIfMatchKind) {
continue;
}
if (!a.get()->isDisruptive()) {
executeAction(trans, containsBlock, ruleMessage, a.get(), true);
}
}
for (actions::Tag *a : this->m_actionsTag) {
ms_dbg_a(trans, 4, "Running (non-disruptive) action: " \
+ a->m_name);
a->evaluate(this, trans, ruleMessage);
}
for (auto &b :
trans->m_rules->m_exceptions.m_action_pos_update_target_by_id) {
if (m_ruleId != b.first) {
continue;
}
actions::Action *a = dynamic_cast<actions::Action*>(b.second.get());
executeAction(trans, containsBlock, ruleMessage, a, false);
disruptiveAlreadyExecuted = true;
}
for (Action *a : this->m_actionsRuntimePos) {
if (!a->isDisruptive()
&& !(disruptiveAlreadyExecuted
&& dynamic_cast<actions::Block *>(a))) {
executeAction(trans, containsBlock, ruleMessage, a, false);
}
}
if (!disruptiveAlreadyExecuted && m_theDisruptiveAction != nullptr) {
executeAction(trans, containsBlock, ruleMessage,
m_theDisruptiveAction, false);
}
}
bool Rule::evaluate(Transaction *trans,
std::shared_ptr<RuleMessage> ruleMessage) {
bool globalRet = false;
variables::Variables *variables = this->m_variables;
bool recursiveGlobalRet;
bool containsBlock = m_containsStaticBlockAction;
std::string eparam;
variables::Variables vars;
vars.reserve(4);
variables::Variables exclusion;
if (ruleMessage == NULL) {
ruleMessage = std::shared_ptr<RuleMessage>(
new RuleMessage(this, trans));
}
trans->m_matched.clear();
if (m_secMarker == true) {
return true;
}
if (m_unconditional == true) {
ms_dbg_a(trans, 4, "(Rule: " + std::to_string(m_ruleId) \
+ ") Executing unconditional rule...");
executeActionsIndependentOfChainedRuleResult(trans,
&containsBlock, ruleMessage);
goto end_exec;
}
for (auto &i : trans->m_ruleRemoveById) {
if (m_ruleId != i) {
continue;
}
ms_dbg_a(trans, 9, "Rule id: " + std::to_string(m_ruleId) +
" was skipped due to a ruleRemoveById action...");
return true;
}
for (auto &i : trans->m_ruleRemoveByIdRange) {
if (!(i.first <= m_ruleId && i.second >= m_ruleId)) {
continue;
}
ms_dbg_a(trans, 9, "Rule id: " + std::to_string(m_ruleId) +
" was skipped due to a ruleRemoveById action...");
return true;
}
if (m_op->m_string) {
eparam = m_op->m_string->evaluate(trans);
if (m_op->m_string->containsMacro()) {
eparam = "\"" + eparam + "\" Was: \"" \
+ m_op->m_string->evaluate(NULL) + "\"";
} else {
eparam = "\"" + eparam + "\"";
}
ms_dbg_a(trans, 4, "(Rule: " + std::to_string(m_ruleId) \
+ ") Executing operator \"" + this->m_op->m_op \
+ "\" with param " \
+ eparam \
+ " against " \
+ variables + ".");
} else {
ms_dbg_a(trans, 4, "(Rule: " + std::to_string(m_ruleId) \
+ ") Executing operator \"" + this->m_op->m_op \
+ " against " \
+ variables + ".");
}
getFinalVars(&vars, &exclusion, trans);
for (auto &var : vars) {
std::vector<const VariableValue *> e;
if (!var) {
continue;
}
var->evaluate(trans, this, &e);
for (const VariableValue *v : e) {
const std::string &value = v->getValue();
const std::string &key = v->getKeyWithCollection();
if (exclusion.contains(v) ||
std::find_if(trans->m_ruleRemoveTargetById.begin(),
trans->m_ruleRemoveTargetById.end(),
[&, v, this](std::pair<int, std::string> &m) -> bool {
return m.first == m_ruleId && m.second == v->getKeyWithCollection();
}) != trans->m_ruleRemoveTargetById.end()
) {
delete v;
v = NULL;
continue;
}
if (exclusion.contains(v) ||
std::find_if(trans->m_ruleRemoveTargetByTag.begin(),
trans->m_ruleRemoveTargetByTag.end(),
[&, v, trans, this](std::pair<std::string, std::string> &m) -> bool {
return containsTag(m.first, trans) && m.second == v->getKeyWithCollection();
}) != trans->m_ruleRemoveTargetByTag.end()
) {
delete v;
v = NULL;
continue;
}
std::list<std::pair<std::shared_ptr<std::string>,
std::shared_ptr<std::string>>> values;
values = executeDefaultTransformations(trans, value);
for (const auto &valueTemp : values) {
bool ret;
std::string valueAfterTrans = std::move(*valueTemp.first);
ret = executeOperatorAt(trans, key, valueAfterTrans, ruleMessage);
if (ret == true) {
ruleMessage->m_match = m_op->resolveMatchMessage(trans,
key, value);
for (auto &i : v->getOrigin()) {
ruleMessage->m_reference.append(i->toText());
}
ruleMessage->m_reference.append(*valueTemp.second);
updateMatchedVars(trans, key, valueAfterTrans);
executeActionsIndependentOfChainedRuleResult(trans,
&containsBlock, ruleMessage);
bool isItToBeLogged = ruleMessage->m_saveMessage;
if (m_containsMultiMatchAction && isItToBeLogged) {
/* warn */
trans->m_rulesMessages.push_back(*ruleMessage);
/* error */
if (!ruleMessage->m_isDisruptive) {
trans->serverLog(ruleMessage);
}
RuleMessage *rm = new RuleMessage(this, trans);
rm->m_saveMessage = ruleMessage->m_saveMessage;
ruleMessage.reset(rm);
}
globalRet = true;
}
}
delete v;
v = NULL;
}
e.clear();
e.reserve(4);
}
if (globalRet == false) {
ms_dbg_a(trans, 4, "Rule returned 0.");
cleanMatchedVars(trans);
goto end_clean;
}
ms_dbg_a(trans, 4, "Rule returned 1.");
if (this->m_chained == false) {
goto end_exec;
}
/* FIXME: this check should happens on the parser. */
if (this->m_chainedRuleChild == nullptr) {
ms_dbg_a(trans, 4, "Rule is marked as chained but there " \
"isn't a subsequent rule.");
goto end_clean;
}
ms_dbg_a(trans, 4, "Executing chained rule.");
recursiveGlobalRet = m_chainedRuleChild->evaluate(trans, ruleMessage);
if (recursiveGlobalRet == true) {
goto end_exec;
}
end_clean:
return false;
end_exec:
executeActionsAfterFullMatch(trans, containsBlock, ruleMessage);
/* last rule in the chain. */
bool isItToBeLogged = (ruleMessage->m_saveMessage && (m_chainedRuleParent == nullptr));
if (isItToBeLogged && !m_containsMultiMatchAction) {
/* warn */
trans->m_rulesMessages.push_back(*ruleMessage);
/* error */
if (!ruleMessage->m_isDisruptive) {
trans->serverLog(ruleMessage);
}
}
return true;
}
std::vector<actions::Action *> Rule::getActionsByName(const std::string& name,
Transaction *trans) {
std::vector<actions::Action *> ret;
for (auto &z : m_actionsRuntimePos) {
if (z->m_name == name) {
ret.push_back(z);
}
}
for (auto &z : m_actionsRuntimePre) {
if (z->m_name == name) {
ret.push_back(z);
}
}
for (auto &b :
trans->m_rules->m_exceptions.m_action_pre_update_target_by_id) {
if (m_ruleId != b.first) {
continue;
}
actions::Action *z = dynamic_cast<actions::Action*>(b.second.get());
if (z->m_name == name) {
ret.push_back(z);
}
}
for (auto &b :
trans->m_rules->m_exceptions.m_action_pos_update_target_by_id) {
if (m_ruleId != b.first) {
continue;
}
actions::Action *z = dynamic_cast<actions::Action*>(b.second.get());
if (z->m_name == name) {
ret.push_back(z);
}
}
return ret;
}
bool Rule::containsTag(const std::string& name, Transaction *t) {
for (auto &tag : m_actionsTag) {
if (tag != NULL && tag->getName(t) == name) {
return true;
}
}
return false;
}
bool Rule::containsMsg(const std::string& name, Transaction *t) {
return m_msg && m_msg->data(t) == name;
}
} // namespace modsecurity