#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.

{

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.

CipherFactory(const CipherFactory&);

CipherFactory& operator = (const CipherFactory&);

};

} } // namespace Poco::Crypto

#endif // Crypto_CipherFactory_INCLUDED