Lets reserve some memory for rule message

This commit is contained in:
Felipe Zimmerle 2019-02-12 16:13:15 -03:00
parent a609249d64
commit 8cfb289cea
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GPG Key ID: E6DFB08CE8B11277
2 changed files with 42 additions and 33 deletions

View File

@ -88,8 +88,8 @@ class RuleMessage {
return log(rm, 0);
}
static inline void _details(const RuleMessage *rm, std::string *msg);
static inline void _errorLogTail(const RuleMessage *rm, std::string *msg);
static std::string _details(const RuleMessage *rm);
static std::string _errorLogTail(const RuleMessage *rm);
int m_accuracy;
std::shared_ptr<std::string> m_clientIpAddress;

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@ -23,35 +23,43 @@
namespace modsecurity {
inline void RuleMessage::_details(const RuleMessage *rm, std::string *msg) {
*msg += " [file \"" + std::string(*rm->m_ruleFile.get()) + "\"]" \
" [line \"" + std::to_string(rm->m_ruleLine) + "\"]" \
" [id \"" + std::to_string(rm->m_ruleId) + "\"]" \
" [rev \"" + rm->m_rev + "\"]" \
" [msg \"" + rm->m_message + "\"]" \
" [data \"" + utils::string::limitTo(200, rm->m_data) + "\"]" \
" [severity \"" + std::to_string(rm->m_severity) + "\"]" \
" [ver \"" + rm->m_ver + "\"]" \
" [maturity \"" + std::to_string(rm->m_maturity) + "\"]" \
" [accuracy \"" + std::to_string(rm->m_accuracy) + "\"]";
std::string RuleMessage::_details(const RuleMessage *rm) {
std::string msg;
msg.append(" [file \"" + std::string(*rm->m_ruleFile.get()) + "\"]");
msg.append(" [line \"" + std::to_string(rm->m_ruleLine) + "\"]");
msg.append(" [id \"" + std::to_string(rm->m_ruleId) + "\"]");
msg.append(" [rev \"" + rm->m_rev + "\"]");
msg.append(" [msg \"" + rm->m_message + "\"]");
msg.append(" [data \"" + utils::string::limitTo(200, rm->m_data) + "\"]");
msg.append(" [severity \"" +
std::to_string(rm->m_severity) + "\"]");
msg.append(" [ver \"" + rm->m_ver + "\"]");
msg.append(" [maturity \"" + std::to_string(rm->m_maturity) + "\"]");
msg.append(" [accuracy \"" + std::to_string(rm->m_accuracy) + "\"]");
for (auto &a : rm->m_tags) {
*msg += " [tag \"" + a + "\"]";
msg.append(" [tag \"" + a + "\"]");
}
*msg += " [hostname \"" + *rm->m_serverIpAddress.get() + "\"]" \
" [uri \"" + *rm->m_uriNoQueryStringDecoded.get() + "\"]" \
" [unique_id \"" + *rm->m_id.get() + "\"]" \
" [ref \"" + utils::string::limitTo(200, rm->m_reference) + "\"]";
msg.append(" [hostname \"" + *rm->m_serverIpAddress.get() \
+ "\"]");
msg.append(" [uri \"" + utils::string::limitTo(200, *rm->m_uriNoQueryStringDecoded.get()) + "\"]");
msg.append(" [unique_id \"" + *rm->m_id + "\"]");
msg.append(" [ref \"" + utils::string::limitTo(200, rm->m_reference) + "\"]");
return msg;
}
inline void RuleMessage::_errorLogTail(const RuleMessage *rm,
std::string *msg) {
*msg += " [hostname \"" + *rm->m_serverIpAddress.get() + "\"]" \
" [uri \"" + utils::string::limitTo(200,
*rm->m_uriNoQueryStringDecoded.get()) + "\"]" \
" [unique_id \"" + *rm->m_id.get() + "\"]";
std::string RuleMessage::_errorLogTail(const RuleMessage *rm) {
std::string msg;
msg.append("[hostname \"" + *rm->m_serverIpAddress.get() + "\"]");
msg.append(" [uri \"" + utils::string::limitTo(200, *rm->m_uriNoQueryStringDecoded.get()) + "\"]");
msg.append(" [unique_id \"" + *rm->m_id + "\"]");
return msg;
}
@ -60,26 +68,27 @@ std::string RuleMessage::log(const RuleMessage *rm, int props, int code) {
msg.reserve(2048);
if (props & ClientLogMessageInfo) {
msg += "[client " + std::string(*rm->m_clientIpAddress.get()) + "] ";
msg.append("[client " + std::string(*rm->m_clientIpAddress.get()) + "] ");
}
if (rm->m_isDisruptive) {
msg += "ModSecurity: Access denied with code ";
msg.append("ModSecurity: Access denied with code ");
if (code == -1) {
msg += "%d";
msg.append("%d");
} else {
msg += std::to_string(code);
msg.append(std::to_string(code));
}
msg += " (phase " + std::to_string(rm->m_rule->m_phase - 1) + "). ";
msg.append(" (phase ");
msg.append(std::to_string(rm->m_rule->m_phase - 1) + "). ");
} else {
msg += "ModSecurity: Warning. ";
msg.append("ModSecurity: Warning. ");
}
msg += (rm->m_match);
_details(rm, &msg);
msg.append(rm->m_match);
msg.append(_details(rm));
if (props & ErrorLogTailLogMessageInfo) {
_errorLogTail(rm, &msg);
msg.append(" " + _errorLogTail(rm));
}
return modsecurity::utils::string::toHexIfNeeded(msg);