Crypto++
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#include <iterhash.h>
Public Types | |
typedef T_Endianness | ByteOrderClass |
typedef T_HashWordType | HashWordType |
Public Member Functions | |
unsigned int | DigestSize () const |
size of the hash/digest/MAC returned by Final() | |
Clonable * | Clone () const |
std::string | AlgorithmName () const |
unsigned int | BlockSize () const |
ByteOrder | GetByteOrder () const |
unsigned int | OptimalBlockSize () const |
unsigned int | OptimalDataAlignment () const |
void | Update (const byte *input, size_t length) |
byte * | CreateUpdateSpace (size_t &size) |
void | Restart () |
void | TruncatedFinal (byte *digest, size_t size) |
HashTransformation & | Ref () |
return a reference to this object, useful for passing a temporary object to a function that takes a non-const reference | |
virtual void | Final (byte *digest) |
compute hash for current message, then restart for a new message More... | |
unsigned int | TagSize () const |
same as DigestSize() | |
virtual void | CalculateDigest (byte *digest, const byte *input, size_t 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 More... | |
virtual bool | VerifyDigest (const byte *digest, const byte *input, size_t 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, size_t digestSize, const byte *input, size_t length) |
truncated version of CalculateDigest() | |
virtual bool | TruncatedVerify (const byte *digest, size_t digestLength) |
truncated version of Verify() | |
virtual bool | VerifyTruncatedDigest (const byte *digest, size_t digestLength, const byte *input, size_t length) |
truncated version of VerifyDigest() | |
Static Public Member Functions | |
static std::string | StaticAlgorithmName () |
static void | CorrectEndianess (HashWordType *out, const HashWordType *in, size_t byteCount) |
Static Public Attributes | |
static const int | DIGESTSIZE = T_DigestSize ? T_DigestSize : T_StateSize |
static const int | BLOCKSIZE |
static CompileAssert<((T_BlockSize &(T_BlockSize-1))==0)> | cryptopp_assert___LINE__ |
Protected Attributes | |
FixedSizeAlignedSecBlock< T_HashWordType, T_BlockSize/sizeof(T_HashWordType), T_StateAligned > | m_state |
FixedSizeSecBlock< T_HashWordType, T_BlockSize/sizeof(T_HashWordType)> | m_data |
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Definition at line 80 of file iterhash.h.
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inlinevirtualinherited |
compute hash for current message, then restart for a new message
Definition at line 544 of file cryptlib.h.
Referenced by PKCS5_PBKDF2_HMAC< T >::DeriveKey().
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inlinevirtualinherited |
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 574 of file cryptlib.h.