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    Crypto++ 8.9
    
   Free C++ class library of cryptographic schemes 
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#include <chacha.h>
 Inheritance diagram for ChaCha: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 |