openappsec/components/include/user_identifiers_config.h
2022-10-26 19:33:19 +03:00

67 lines
2.6 KiB
C++
Executable File

// Copyright (C) 2022 Check Point Software Technologies Ltd. All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef __USER_IDENTIFIERS_CONFIG_H__
#define __USER_IDENTIFIERS_CONFIG_H__
#include <vector>
#include <string>
#include "http_inspection_events.h"
#include "cereal/archives/json.hpp"
class UsersAllIdentifiersConfig
{
public:
enum class ExtractType { SOURCEIDENTIFIER, PROXYIP};
UsersAllIdentifiersConfig();
void load(cereal::JSONInputArchive &ar);
void parseRequestHeaders(const HttpHeader &header) const;
std::vector<std::string> getHeaderValuesFromConfig(const std::string &header_key) const;
void setXFFValuesToOpaqueCtx(const HttpHeader &header, ExtractType type) const;
private:
class UsersIdentifiersConfig
{
public:
UsersIdentifiersConfig();
UsersIdentifiersConfig(const std::string &identifier);
bool operator==(const UsersIdentifiersConfig &other) const;
void load(cereal::JSONInputArchive &ar);
bool isEqualSourceIdentifier(const std::string &other) const;
const std::string & getSourceIdentifier() const { return source_identifier; }
const std::vector<std::string> & getIdentifierValues() const { return identifier_values; }
private:
std::string source_identifier;
std::vector<std::string> identifier_values;
};
bool isHigherPriority(const std::string &current_identifier, const std::string &header_key) const;
void setIdentifierTopaqueCtx(const HttpHeader &header) const;
void setCookieValuesToOpaqueCtx(const HttpHeader &header) const;
void setJWTValuesToOpaqueCtx(const HttpHeader &header) const;
void setCustomHeaderToOpaqueCtx(const HttpHeader &header) const;
Maybe<std::string> parseCookieElement(
const std::string::const_iterator &start,
const std::string::const_iterator &end,
const std::string &key) const;
Buffer extractKeyValueFromCookie(const std::string &cookie_value, const std::string &key) const;
Maybe<std::string> parseXForwardedFor(const std::string &str) const;
std::vector<UsersIdentifiersConfig> user_identifiers;
};
#endif // __USER_IDENTIFIERS_CONFIG_H__