/usr/include/Poco/Crypto/RSAKeyImpl.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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// RSAKeyImpl.h
//
// Library: Crypto
// Package: RSA
// Module: RSAKeyImpl
//
// Definition of the RSAKeyImpl class.
//
// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Crypto_RSAKeyImplImpl_INCLUDED
#define Crypto_RSAKeyImplImpl_INCLUDED
#include "Poco/Crypto/Crypto.h"
#include "Poco/Crypto/EVPPKey.h"
#include "Poco/Crypto/KeyPairImpl.h"
#include "Poco/Crypto/OpenSSLInitializer.h"
#include "Poco/RefCountedObject.h"
#include "Poco/AutoPtr.h"
#include <istream>
#include <ostream>
#include <vector>
struct bignum_st;
struct rsa_st;
typedef struct bignum_st BIGNUM;
typedef struct rsa_st RSA;
namespace Poco {
namespace Crypto {
class X509Certificate;
class PKCS12Container;
class RSAKeyImpl: public KeyPairImpl
/// class RSAKeyImpl
{
public:
typedef Poco::AutoPtr<RSAKeyImpl> Ptr;
typedef std::vector<unsigned char> ByteVec;
RSAKeyImpl(const EVPPKey& key);
/// Constructs ECKeyImpl by extracting the EC key.
RSAKeyImpl(const X509Certificate& cert);
/// Extracts the RSA public key from the given certificate.
RSAKeyImpl(const PKCS12Container& cert);
/// Extracts the EC private key from the given certificate.
RSAKeyImpl(int keyLength, unsigned long exponent);
/// Creates the RSAKey. Creates a new public/private keypair using the given parameters.
/// Can be used to sign data and verify signatures.
RSAKeyImpl(const std::string& publicKeyFile, const std::string& privateKeyFile, const std::string& privateKeyPassphrase);
/// Creates the RSAKey, by reading public and private key from the given files and
/// using the given passphrase for the private key. Can only by used for signing if
/// a private key is available.
RSAKeyImpl(std::istream* pPublicKeyStream, std::istream* pPrivateKeyStream, const std::string& privateKeyPassphrase);
/// Creates the RSAKey. Can only by used for signing if pPrivKey
/// is not null. If a private key file is specified, you don't need to
/// specify a public key file. OpenSSL will auto-create it from the private key.
~RSAKeyImpl();
/// Destroys the RSAKeyImpl.
RSA* getRSA();
/// Returns the OpenSSL RSA object.
const RSA* getRSA() const;
/// Returns the OpenSSL RSA object.
int size() const;
/// Returns the RSA modulus size.
ByteVec modulus() const;
/// Returns the RSA modulus.
ByteVec encryptionExponent() const;
/// Returns the RSA encryption exponent.
ByteVec decryptionExponent() const;
/// Returns the RSA decryption exponent.
void save(const std::string& publicKeyFile,
const std::string& privateKeyFile = "",
const std::string& privateKeyPassphrase = "") const;
/// Exports the public and private keys to the given files.
///
/// If an empty filename is specified, the corresponding key
/// is not exported.
void save(std::ostream* pPublicKeyStream,
std::ostream* pPrivateKeyStream = 0,
const std::string& privateKeyPassphrase = "") 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.
private:
RSAKeyImpl();
void freeRSA();
static ByteVec convertToByteVec(const BIGNUM* bn);
RSA* _pRSA;
};
//
// inlines
//
inline RSA* RSAKeyImpl::getRSA()
{
return _pRSA;
}
inline const RSA* RSAKeyImpl::getRSA() const
{
return _pRSA;
}
} } // namespace Poco::Crypto
#endif // Crypto_RSAKeyImplImpl_INCLUDED
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