Crypto++ 8.9
Free C++ class library of cryptographic schemes
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#include <chacha.h>
Public Types | |
typedef SymmetricCipherFinal< ConcretePolicyHolder< ChaCha_Policy, AdditiveCipherTemplate<> >, ChaCha_Info > | Encryption |
ChaCha Encryption. | |
typedef Encryption | Decryption |
ChaCha Decryption. | |
Public Types inherited from SymmetricCipherDocumentation | |
typedef SymmetricCipher | Encryption |
implements the SymmetricCipher interface | |
typedef SymmetricCipher | Decryption |
implements the SymmetricCipher interface | |
Additional Inherited Members | |
Static Public Member Functions inherited from ChaCha_Info | |
static const char * | StaticAlgorithmName () |
The algorithm name. | |
Static Public Member Functions inherited from VariableKeyLength< 32, 16, 32, 16, SimpleKeyingInterface::UNIQUE_IV, 8 > | |
static size_t | StaticGetValidKeyLength (size_t keylength) |
Provides a valid key length for the algorithm provided by a static function. | |
Static Public Attributes inherited from VariableKeyLength< 32, 16, 32, 16, SimpleKeyingInterface::UNIQUE_IV, 8 > | |
static const int | MIN_KEYLENGTH |
The minimum key length used by the algorithm provided as a constant. | |
static const int | MAX_KEYLENGTH |
The maximum key length used by the algorithm provided as a constant. | |
static const int | DEFAULT_KEYLENGTH |
The default key length used by the algorithm provided as a constant. | |
static const int | KEYLENGTH_MULTIPLE |
The key length multiple used by the algorithm provided as a constant. | |
static const int | IV_REQUIREMENT |
The default IV requirements for the algorithm provided as a constant. | |
static const int | IV_LENGTH |
The default initialization vector length for the algorithm provided as a constant. | |
ChaCha stream cipher.
This is Bernstein and ECRYPT's ChaCha. It is _slightly_ different from the IETF's version of ChaCha called ChaChaTLS.
typedef Encryption ChaCha::Decryption |