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// Copyright (C) 2020-2022 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef BASIC_HTTP_AUTH_H
#define BASIC_HTTP_AUTH_H
#include <http/header_context.h>
#include <exceptions/exceptions.h>
#include <boost/shared_ptr.hpp>
#include <unordered_set>
namespace isc {
namespace http {
/// @brief Represents a basic HTTP authentication.
///
/// It computes the credential from user and password.
class BasicHttpAuth {
public:
/// @brief Constructor.
///
/// @param user User id
/// @param password Password
/// @throw BadValue if user contains the ':' character.
BasicHttpAuth(const std::string& user, const std::string& password);
/// @brief Constructor.
///
/// @param secret user:password string
/// @throw BadValue if secret does not contain the ':' character.
BasicHttpAuth(const std::string& secret);
/// @brief Returns the secret.
const std::string& getSecret() const {
return (secret_);
}
/// @brief Returns the credential (base64 of the UTF-8 secret).
const std::string& getCredential() const {
return (credential_);
}
private:
/// @brief Build the secret from user and password.
void buildSecret();
/// @brief Build the credential from the secret.
void buildCredential();
/// @brief User id e.g. johndoe.
std::string user_;
/// @brief Password e.g. secret1.
std::string password_;
/// @brief Secret e.g. johndoe:secret1.
std::string secret_;
/// @brief Credential: base64 encoding of UTF-8 secret,
/// e.g. am9obmRvZTpzZWNyZXQx.
std::string credential_;
};
/// @brief Type of pointers to basic HTTP authentication objects.
typedef boost::shared_ptr<BasicHttpAuth> BasicHttpAuthPtr;
/// @brief Represents basic HTTP authentication header.
struct BasicAuthHttpHeaderContext : public HttpHeaderContext {
/// @brief Constructor.
///
/// @param basic_auth Basic HTTP authentication object.
explicit BasicAuthHttpHeaderContext(const BasicHttpAuth& basic_auth)
: HttpHeaderContext("Authorization",
"Basic " + basic_auth.getCredential()) {
}
};
} // end of namespace isc::http
} // end of namespace isc
#endif // endif BASIC_HTTP_AUTH_H
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