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

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+//
+// CipherFactory.h
+//
+// Library: Crypto
+// Package: Cipher
+// Module:  CipherFactory
+//
+// Definition of the CipherFactory class.
+//
+// Copyright (c) 2008, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#ifndef Crypto_CipherFactory_INCLUDED
+#define Crypto_CipherFactory_INCLUDED
+
+
+#include "Poco/Crypto/Crypto.h"
+
+
+namespace Poco {
+namespace Crypto {
+
+
+class Cipher;
+class CipherKey;
+class RSAKey;
+
+
+class Crypto_API CipherFactory
+	/// A factory for Cipher objects. See the Cipher class for examples on how to
+	/// use the CipherFactory.
+{
+public:
+	CipherFactory();
+		/// Creates a new CipherFactory object.
+
+	virtual ~CipherFactory();
+		/// Destroys the CipherFactory.
+
+	Cipher* createCipher(const CipherKey& key);
+		/// Creates a Cipher object for the given Cipher name. Valid cipher 
+		/// names depend on the OpenSSL version the library is linked with;  
+		/// see the output of
+		///
+		///     openssl enc --help
+		///
+		/// for a list of supported block and stream ciphers.
+		///
+		/// Common examples are:
+		///
+		///   * AES: "aes-128", "aes-256"
+		///   * DES: "des", "des3"
+		///   * Blowfish: "bf"
+
+	Cipher* createCipher(const RSAKey& key, RSAPaddingMode paddingMode = RSA_PADDING_PKCS1);
+		/// Creates a RSACipher using the given RSA key and padding mode
+		/// for public key encryption/private key decryption.
+	
+	static CipherFactory& defaultFactory();
+		/// Returns the default CipherFactory.
+
+private:
+	CipherFactory(const CipherFactory&);
+	CipherFactory& operator = (const CipherFactory&);
+};
+
+
+} } // namespace Poco::Crypto
+
+
+#endif // Crypto_CipherFactory_INCLUDED