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//
// KeyPair.h
//
//
// Library: Crypto
// Package: CryptoCore
// Module: KeyPair
//
// Definition of the KeyPair class.
//
// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Crypto_KeyPair_INCLUDED
#define Crypto_KeyPair_INCLUDED
#include "Poco/Crypto/Crypto.h"
#include "Poco/Crypto/KeyPairImpl.h"
namespace Poco {
namespace Crypto {
class X509Certificate;
class Crypto_API KeyPair
/// This is a parent class for classes storing a key pair, consisting
/// of private and public key. Storage of the private key is optional.
///
/// If a private key is available, the KeyPair can be
/// used for decrypting data (encrypted with the public key)
/// or computing secure digital signatures.
{
public:
enum Type
{
KT_RSA = KeyPairImpl::KT_RSA_IMPL,
KT_EC = KeyPairImpl::KT_EC_IMPL
};
explicit KeyPair(KeyPairImpl::Ptr pKeyPairImpl = 0);
/// Extracts the RSA public key from the given certificate.
virtual ~KeyPair();
/// Destroys the KeyPair.
virtual int size() const;
/// Returns the RSA modulus size.
virtual void save(const std::string& publicKeyPairFile,
const std::string& privateKeyPairFile = "",
const std::string& privateKeyPairPassphrase = "") const;
/// 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* pPublicKeyPairStream,
std::ostream* pPrivateKeyPairStream = 0,
const std::string& privateKeyPairPassphrase = "") const;
/// 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.
KeyPairImpl::Ptr impl() const;
/// Returns the impl object.
const std::string& name() const;
/// Returns key pair name
Type type() const;
/// Returns key pair type
private:
KeyPairImpl::Ptr _pImpl;
};
//
// inlines
//
inline int KeyPair::size() const
{
return _pImpl->size();
}
inline void KeyPair::save(const std::string& publicKeyFile,
const std::string& privateKeyFile,
const std::string& privateKeyPassphrase) const
{
_pImpl->save(publicKeyFile, privateKeyFile, privateKeyPassphrase);
}
inline void KeyPair::save(std::ostream* pPublicKeyStream,
std::ostream* pPrivateKeyStream,
const std::string& privateKeyPassphrase) const
{
_pImpl->save(pPublicKeyStream, pPrivateKeyStream, privateKeyPassphrase);
}
inline const std::string& KeyPair::name() const
{
return _pImpl->name();
}
inline KeyPairImpl::Ptr KeyPair::impl() const
{
return _pImpl;
}
inline KeyPair::Type KeyPair::type() const
{
return (KeyPair::Type)impl()->type();
}
} } // namespace Poco::Crypto
#endif // Crypto_KeyPair_INCLUDED
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