PKCS11Session.h

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/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *     http://aws.amazon.com/apache2.0/
 *
 * or in the "license" file accompanying this file. This file 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 ACSDKPKCS11_PRIVATE_PKCS11SESSION_H_
#define ACSDKPKCS11_PRIVATE_PKCS11SESSION_H_
 
#include <memory>
#include <mutex>
#include <string>
 
#include <acsdkPkcs11/private/PKCS11KeyDescriptor.h>
 
namespace alexaClientSDK {
namespace acsdkPkcs11 {
 
class PKCS11Functions;
class PKCS11Key;
using alexaClientSDK::acsdkCryptoInterfaces::AlgorithmType;
 
class PKCS11Session : public std::enable_shared_from_this<PKCS11Session> {
public:
    ~PKCS11Session() noexcept;
 
    bool logIn(const std::string& userPin) noexcept;
 
    bool logOut() noexcept;
 
    std::unique_ptr<PKCS11Key> findKey(const PKCS11KeyDescriptor& descriptor) noexcept;
 
private:
    friend class PKCS11Key;
    friend class PKCS11Slot;
 
    PKCS11Session(const std::shared_ptr<PKCS11Functions>& functions, CK_SESSION_HANDLE sessionHandle) noexcept;
 
    bool closeSession() noexcept;
 
    std::mutex m_mutex;
 
    std::shared_ptr<PKCS11Functions> m_functions;
 
    CK_SESSION_HANDLE m_sessionHandle;
};
 
}  // namespace acsdkPkcs11
}  // namespace alexaClientSDK
 
#endif  // ACSDKPKCS11_PRIVATE_PKCS11SESSION_H_