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// 
// KeyPairImpl.h 
// 
// 
// Library: Crypto 
// Package: CryptoCore 
// Module:  KeyPairImpl 
// 
// Definition of the KeyPairImpl class. 
// 
// Copyright (c) 2008, Applied Informatics Software Engineering GmbH. 
// and Contributors. 
// 
// SPDX-License-Identifier:	BSL-1.0 
// 
 
 
#ifndef Crypto_KeyPairImplImpl_INCLUDED 
#define Crypto_KeyPairImplImpl_INCLUDED 
 
 
#include "Poco/Crypto/Crypto.h" 
#include "Poco/Crypto/OpenSSLInitializer.h" 
#include "Poco/RefCountedObject.h" 
#include "Poco/AutoPtr.h" 
#include <string> 
#include <vector> 
 
 
namespace Poco { 
namespace Crypto { 
 
 
class KeyPairImpl: public Poco::RefCountedObject 
	/// Class KeyPairImpl 
{ 
public: 
	enum Type 
	{ 
		KT_RSA_IMPL = 0, 
		KT_EC_IMPL 
	}; 
 
	typedef Poco::AutoPtr<KeyPairImpl> Ptr; 
	typedef std::vector<unsigned char> ByteVec; 
 
	KeyPairImpl(const std::string& name, Type type); 
		/// Create KeyPairImpl with specified type and name. 
 
	virtual ~KeyPairImpl(); 
		/// Destroys the KeyPairImpl. 
 
	virtual int size() const = 0; 
		/// Returns the key size. 
 
	virtual void save(const std::string& publicKeyFile, 
		const std::string& privateKeyFile = "", 
		const std::string& privateKeyPassphrase = "") const = 0; 
		/// Exports the public and private keys to the given files.  
		/// 
		/// If an empty filename is specified, the corresponding key 
		/// is not exported. 
 
	virtual void save(std::ostream* pPublicKeyStream, 
		std::ostream* pPrivateKeyStream = 0, 
		const std::string& privateKeyPassphrase = "") const = 0; 
		/// Exports the public and private key to the given streams. 
		/// 
		/// If a null pointer is passed for a stream, the corresponding 
		/// key is not exported. 
 
	const std::string& name() const; 
		/// Returns key pair name 
 
	Type type() const; 
		/// Returns key pair type 
 
private: 
	KeyPairImpl(); 
 
	std::string _name; 
	Type        _type; 
	OpenSSLInitializer _openSSLInitializer; 
}; 
 
 
// 
// inlines 
// 
 
 
inline const std::string& KeyPairImpl::name() const 
{ 
	return _name; 
} 
 
 
inline KeyPairImpl::Type KeyPairImpl::type() const 
{ 
	return _type; 
} 
 
 
} } // namespace Poco::Crypto 
 
 
#endif // Crypto_KeyPairImplImpl_INCLUDED