#include <ripemd.h>
Inheritance diagram for RIPEMD256:
Definition at line 37 of file ripemd.h.
Public Types | |
typedef LittleEndian | ByteOrderClass |
typedef IteratedHashBase< word32, HashTransformation >::HashWordType | HashWordType |
Public Member Functions | |
unsigned int | DigestSize () const |
size of the hash returned by Final() | |
Clonable * | Clone () const |
this is not implemented by most classes yet | |
std::string | AlgorithmName () const |
returns name of this algorithm, not universally implemented yet | |
void | TruncatedFinal (byte *digest, unsigned int size) |
truncated version of Final() | |
unsigned int | BlockSize () const |
block size of underlying compression function, or 0 if not block based | |
unsigned int | OptimalBlockSize () const |
input to Update() should have length a multiple of this for optimal speed | |
unsigned int | OptimalDataAlignment () const |
returns how input should be aligned for optimal performance | |
void | Update (const byte *input, unsigned int length) |
process more input | |
byte * | CreateUpdateSpace (unsigned int &size) |
request space to write input into | |
void | Restart () |
discard the current state, and restart with a new message | |
virtual void | Final (byte *digest) |
compute hash for current message, then restart for a new message | |
virtual void | CalculateDigest (byte *digest, const byte *input, unsigned int length) |
use this if your input is in one piece and you don't want to call Update() and Final() separately | |
virtual bool | Verify (const byte *digest) |
verify that digest is a valid digest for the current message, then reinitialize the object | |
virtual bool | VerifyDigest (const byte *digest, const byte *input, unsigned int length) |
use this if your input is in one piece and you don't want to call Update() and Verify() separately | |
virtual void | CalculateTruncatedDigest (byte *digest, unsigned int digestSize, const byte *input, unsigned int length) |
truncated version of CalculateDigest() | |
virtual bool | TruncatedVerify (const byte *digest, unsigned int digestLength) |
truncated version of Verify() | |
virtual bool | VerifyTruncatedDigest (const byte *digest, unsigned int digestLength, const byte *input, unsigned int length) |
truncated version of VerifyDigest() | |
Static Public Member Functions | |
void | InitState (HashWordType *state) |
void | Transform (word32 *digest, const word32 *data) |
const char * | StaticAlgorithmName () |
void | CorrectEndianess (HashWordType *out, const HashWordType *in, unsigned int byteCount) |
Static Public Attributes | |
CompileAssert<((BLOCKSIZE &(BLOCKSIZE-1))==0) | cryptopp_assert___LINE__ ) |
Protected Member Functions | |
void | HashEndianCorrectedBlock (const word32 *data) |
virtual void | HashEndianCorrectedBlock (const HashWordType *data)=0 |
void | Init () |
void | HashBlock (const HashWordType *input) |
virtual void | HashBlock (const word32 *input)=0 |
void | SetBlockSize (unsigned int blockSize) |
void | SetStateSize (unsigned int stateSize) |
word32 | GetBitCountHi () const |
word32 | GetBitCountLo () const |
virtual unsigned int | HashMultipleBlocks (const word32 *input, unsigned int length) |
void | PadLastBlock (unsigned int lastBlockSize, byte padFirst=0x80) |
void | ThrowIfInvalidTruncatedSize (unsigned int size) const |
Protected Attributes | |
SecBlock< word32 > | m_data |
SecBlock< word32 > | m_digest |
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compute hash for current message, then restart for a new message
Referenced by PKCS5_PBKDF2_HMAC< T >::DeriveKey(), HashFilter::Put2(), and HMAC_Base::TruncatedFinal(). |
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verify that digest is a valid digest for the current message, then reinitialize the object Default implementation is to call Final() and do a bitwise comparison between its output and digest. Definition at line 558 of file cryptlib.h. |