IETF ChaCha20 stream cipher implementation. More...
#include <chacha.h>
Inheritance diagram for ChaChaTLS_Policy:
Additional Inherited Members | |
| Public Types inherited from AdditiveCipherConcretePolicy< word32, 16 > | |
| typedef word32 | WordType |
| Word type for the cipher. More... | |
| Public Member Functions inherited from AdditiveCipherConcretePolicy< word32, 16 > | |
| unsigned int | GetAlignment () const |
| Provides data alignment requirements. More... | |
| unsigned int | GetBytesPerIteration () const |
| Provides number of bytes operated upon during an iteration. More... | |
| unsigned int | GetIterationsToBuffer () const |
| Provides buffer size based on iterations. More... | |
| bool | CanOperateKeystream () const |
| Flag indicating. More... | |
| virtual void | OperateKeystream (KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount)=0 |
| Operates the keystream. More... | |
| Public Member Functions inherited from AdditiveCipherAbstractPolicy | |
| virtual unsigned int | GetAlignment () const |
| Provides data alignment requirements. More... | |
| virtual unsigned int | GetBytesPerIteration () const =0 |
| Provides number of bytes operated upon during an iteration. More... | |
| virtual unsigned int | GetOptimalBlockSize () const |
| Provides number of ideal bytes to process. More... | |
| virtual unsigned int | GetIterationsToBuffer () const =0 |
| Provides buffer size based on iterations. More... | |
| virtual void | WriteKeystream (byte *keystream, size_t iterationCount) |
| Generate the keystream. More... | |
| virtual bool | CanOperateKeystream () const |
| Flag indicating. More... | |
| virtual void | OperateKeystream (KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount) |
| Operates the keystream. More... | |
| virtual void | CipherSetKey (const NameValuePairs ¶ms, const byte *key, size_t length)=0 |
| Key the cipher. More... | |
| virtual void | CipherResynchronize (byte *keystreamBuffer, const byte *iv, size_t length) |
| Resynchronize the cipher. More... | |
| virtual bool | CipherIsRandomAccess () const =0 |
| Flag indicating random access. More... | |
| virtual void | SeekToIteration (lword iterationCount) |
| Seeks to a random position in the stream. More... | |
| virtual std::string | AlgorithmProvider () const |
| Retrieve the provider of this algorithm. More... | |
| Static Public Attributes inherited from AdditiveCipherConcretePolicy< word32, 16 > | |
| static const int | BYTES_PER_ITERATION |
| Number of bytes for an iteration. More... | |
Detailed Description
IETF ChaCha20 stream cipher implementation.
- Since
- Crypto++ 8.1
Constructor & Destructor Documentation
◆ ~ChaChaTLS_Policy()
|
inlinevirtual |
◆ ChaChaTLS_Policy()
The documentation for this class was generated from the following files:
