SHA-384 message digest. More...

#include <sha.h>

Inheritance diagram for SHA384:

Public Member Functions
CRYPTOPP_STATIC_CONSTEXPR const char *CRYPTOPP_API	StaticAlgorithmName ()
	The algorithm name.

std::string	AlgorithmProvider () const

Public Member Functions inherited from IteratedHashWithStaticTransform< word64, BigEndian, 128, 64, SHA384, 48, true >
	CRYPTOPP_CONSTANT (DIGESTSIZE=T_DigestSize ? T_DigestSize :T_StateSize)

unsigned int	DigestSize () const
	Provides the digest size of the hash.

Public Member Functions inherited from ClonableImpl< DERIVED, BASE >
Clonable *	Clone () const
	Create a copy of this object.

Static Public Member Functions
static void CRYPTOPP_API	InitState (HashWordType *state)
	Initialize state array.

static void CRYPTOPP_API	Transform (HashWordType digest, const HashWordType data)
	Operate the hash.

Additional Inherited Members
Protected Types inherited from IteratedHashWithStaticTransform< word64, BigEndian, 128, 64, SHA384, 48, true >
enum

Protected Member Functions inherited from IteratedHashWithStaticTransform< word64, BigEndian, 128, 64, SHA384, 48, true >
void	HashEndianCorrectedBlock (const word64 *data)

void	Init ()

word64 *	StateBuf ()

Protected Attributes inherited from IteratedHashWithStaticTransform< word64, BigEndian, 128, 64, SHA384, 48, true >
FixedSizeAlignedSecBlock< word64, Blocks, T_StateAligned >	m_state

Detailed Description

SHA-384 message digest.

See also: SHA-384

Since: SHA2 since Crypto++ 4.0, Power8 SHA since Crypto++ 6.1

Definition at line 176 of file sha.h.

Member Function Documentation

◆ AlgorithmProvider()

std::string SHA384::AlgorithmProvider ( ) const

Definition at line 1082 of file sha.cpp.

◆ InitState()

void SHA384::InitState ( HashWordType * state )

static

Initialize state array.

Parameters

state the state of the hash

InitState sets a state array to SHA384 initial values

Hashes which derive from IteratedHashWithStaticTransform provide static member functions InitState and Transform. External classes, like SEAL and MDC, can initialize state with a user provided key and operate the hash on the data with the user supplied state.

Note: On Intel platforms the state array must be 16-byte aligned for SSE2.

Definition at line 1092 of file sha.cpp.

◆ StaticAlgorithmName()

CRYPTOPP_STATIC_CONSTEXPR const char *CRYPTOPP_API SHA384::StaticAlgorithmName ( )

inline

The algorithm name.

Returns: C-style string "SHA-384"

Definition at line 202 of file sha.h.

◆ Transform()

static void CRYPTOPP_API SHA384::Transform	(	HashWordType *	digest,
		const HashWordType *	data
	)

inlinestatic

Operate the hash.

Parameters

digest	the state of the hash
data	the data to be digested

Transform operates the hash on data. When the call is invoked digest holds initial state. Upon return digest holds the hash or updated state.

Hashes which derive from IteratedHashWithStaticTransform provide static member functions InitState and Transform. External classes, like SEAL and MDC, can initialize state with a user provided key and operate the hash on the data with the user supplied state.

Note: On Intel platforms the state array and data must be 16-byte aligned for SSE2.

Definition at line 199 of file sha.h.

The documentation for this class was generated from the following files:

G:/work/subversion/scol-technologies/trunk/scol/plugins/security/cryptopp/sha.h
G:/work/subversion/scol-technologies/trunk/scol/plugins/security/cryptopp/sha.cpp

Public Member Functions