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// OpenVPN -- An application to securely tunnel IP networks
// over a single port, with support for SSL/TLS-based
// session authentication and key exchange,
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012- OpenVPN Inc.
//
// SPDX-License-Identifier: MPL-2.0 OR AGPL-3.0-only WITH openvpn3-openssl-exception
//
#pragma once
#include <string>
#include <memory>
namespace openvpn {
/**
* Abstract base class used to provide early rejection
* of specific Common Names during SSL/TLS handshake.
*/
class CommonNameReject
{
public:
typedef std::unique_ptr<CommonNameReject> UPtr;
/**
* Should a leaf certificate having Common Name cn
* be rejected during SSL/TLS handshake?
*
* @param cn Common Name
* @return true if certificate should be rejected.
*/
virtual bool reject(const std::string &cn) = 0;
virtual ~CommonNameReject() = default;
};
} // namespace openvpn
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