- License
- Botan is released under the Simplified BSD License (see LICENSE.md)
Engine
interface Engine;
Base class for all engines. All non-pure abstract functions simply return NULL, indicating the algorithm in question is not supported. Subclasses can reimplement whichever function(s) they want to hook in a particular type.
abstract const string providerName();
- Returns
- name of this engine
abstract const BlockCipher findBlockCipher(in SCANToken algo_spec, AlgorithmFactory af);
- Parameters
SCANToken algo_spec the algorithm name/specification AlgorithmFactory af an algorithm factory object - Returns
- newly allocated object, or NULL
abstract const StreamCipher findStreamCipher(in SCANToken algo_spec, AlgorithmFactory af);
- Parameters
SCANToken algo_spec the algorithm name/specification AlgorithmFactory af an algorithm factory object - Returns
- newly allocated object, or NULL
abstract const HashFunction findHash(in SCANToken algo_spec, AlgorithmFactory af);
- Parameters
SCANToken algo_spec the algorithm name/specification AlgorithmFactory af an algorithm factory object - Returns
- newly allocated object, or NULL
abstract const MessageAuthenticationCode findMac(in SCANToken algo_spec, AlgorithmFactory af);
- Parameters
SCANToken algo_spec the algorithm name/specification AlgorithmFactory af an algorithm factory object - Returns
- newly allocated object, or NULL
abstract const PBKDF findPbkdf(in SCANToken algo_spec, AlgorithmFactory af);
- Parameters
SCANToken algo_spec the algorithm name/specification AlgorithmFactory af an algorithm factory object - Returns
- newly allocated object, or NULL
abstract const KeyedFilter getCipher(in string algo_spec, CipherDir dir, AlgorithmFactory af);
- Parameters
string algo_spec the algorithm name/specification CipherDir dir specifies if encryption or decryption is desired AlgorithmFactory af an algorithm factory object - Returns
- newly allocated object, or NULL
Return a new cipher object