ModSecurity/src/utils/system.h
Felipe Zimmerle 9f47f1473c
Removes memory leaks on the parse
- Parser location is now a custom class. It holds a shared pointer
  with the file name; If the parser fails, the resource is deleted.

 - To follow the parser change, the Rule class now holds the file
  name in a shared pointer instead of a unique pointer. As a shared
  pointer we avoid duplication of the file name in memory, plus,
  it frees itself when not in use anymore.

 - Operator init also accepting the filename as a shared pointer.

 - Driver is treating m_location was privative. Now it holds a
  std::list<std::shared_ptr<yy::seclang_parser::location_type>>
  instead of: std::list<yy::seclang_parser::location_type *>.

 - Fix: addSecRule on Driver() was changed from RuleWithAction to
  RuleWithOperator.

 - Minor changes on the regression and rules-check utility to force
  deletion of resources even when they fail.

 - Couple of virtual destructors were placed to force the shared
  pointer decrementing on shared variables.

 - Deleted constructors for copy were placed for the sake of
  readability.
2021-01-12 13:01:26 -03:00

47 lines
1.2 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 <ctime>
#include <iostream>
#include <string>
#include <list>
#include "modsecurity/modsecurity.h"
#ifndef SRC_UTILS_SYSTEM_H_
#define SRC_UTILS_SYSTEM_H_
namespace modsecurity {
namespace utils {
double cpu_seconds(void);
std::string find_resource(const std::string& file, const std::string& config,
std::string *err);
std::string find_resource(const std::string& file, std::shared_ptr<std::string> config,
std::string *err);
std::string get_path(const std::string& file);
std::list<std::string> expandEnv(const std::string& var, int flags);
bool createDir(std::string dir, int mode, std::string *error);
bool isFile(std::string f);
} // namespace utils
} // namespace modsecurity
#endif // SRC_UTILS_SYSTEM_H_