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cos-cpp-sdk/third_party/include/Poco/Crypto/RSACipherImpl.h

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+//
+// RSACipherImpl.h
+//
+// Library: Crypto
+// Package: RSA
+// Module:  RSACipherImpl
+//
+// Definition of the RSACipherImpl class.
+//
+// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Crypto_RSACipherImpl_INCLUDED
+#define Crypto_RSACipherImpl_INCLUDED
+
+
+#include "Poco/Crypto/Crypto.h"
+#include "Poco/Crypto/Cipher.h"
+#include "Poco/Crypto/RSAKey.h"
+#include "Poco/Crypto/OpenSSLInitializer.h"
+#include <openssl/evp.h>
+
+
+namespace Poco {
+namespace Crypto {
+
+
+class RSACipherImpl: public Cipher
+	/// An implementation of the Cipher class for 
+	/// asymmetric (public-private key) encryption
+	/// based on the the RSA algorithm in OpenSSL's 
+	/// crypto library.
+	///
+	/// Encryption is using the public key, decryption
+	/// requires the private key.
+{
+public:
+	RSACipherImpl(const RSAKey& key, RSAPaddingMode paddingMode);
+		/// Creates a new RSACipherImpl object for the given RSAKey
+		/// and using the given padding mode.
+
+	virtual ~RSACipherImpl();
+		/// Destroys the RSACipherImpl.
+
+	const std::string& name() const;
+		/// Returns the name of the Cipher.
+	
+	CryptoTransform* createEncryptor();
+		/// Creates an encryptor object.
+
+	CryptoTransform* createDecryptor();
+		/// Creates a decryptor object.
+
+private:
+	RSAKey _key;
+	RSAPaddingMode _paddingMode;
+	OpenSSLInitializer _openSSLInitializer;
+};
+
+
+//
+// Inlines
+//
+inline const std::string& RSACipherImpl::name() const
+{
+	return _key.name();
+}
+
+
+} } // namespace Poco::Crypto
+
+
+#endif // Crypto_RSACipherImpl_INCLUDED