sha512.c File Reference

#include "wizard/studio.h"
#include "wizard/exception.h"
#include "wizard/exception-private.h"
#include "wizard/memory_.h"
#include "wizard/sha512.h"

Data Structures
struct	_SHA512Info
Defines
#define	SHA512Blocksize   128
#define	SHA512Digestsize   64
#define	Sigma0(x)   (RotateRight(x,1) ^ RotateRight(x,8) ^ Trunc64((x) >> 7))
#define	Sigma1(x)   (RotateRight(x,19) ^ RotateRight(x,61) ^ Trunc64((x) >> 6))
#define	Suma0(x)   (RotateRight(x,28) ^ RotateRight(x,34) ^ RotateRight(x,39))
#define	Suma1(x)   (RotateRight(x,14) ^ RotateRight(x,18) ^ RotateRight(x,41))
Functions
static void	TransformSHA512 (SHA512Info *)
WizardExport SHA512Info *	AcquireSHA512Info (void)
WizardExport SHA512Info *	DestroySHA512Info (SHA512Info *sha_info)
WizardExport void	FinalizeSHA512 (SHA512Info *sha_info)
WizardExport unsigned int	GetSHA512Blocksize (const SHA512Info *sha512_info)
WizardExport const StringInfo *	GetSHA512Digest (const SHA512Info *sha512_info)
WizardExport unsigned int	GetSHA512Digestsize (const SHA512Info *sha512_info)
WizardExport void	InitializeSHA512 (SHA512Info *sha_info)
static WizardSizeType	Ch (WizardSizeType x, WizardSizeType y, WizardSizeType z)
static WizardSizeType	Maj (WizardSizeType x, WizardSizeType y, WizardSizeType z)
static WizardSizeType	Trunc64 (WizardSizeType x)
static WizardSizeType	RotateRight (WizardSizeType x, WizardSizeType n)
WizardExport void	UpdateSHA512 (SHA512Info *sha_info, const StringInfo *message)

---

Define Documentation

#define SHA512Blocksize   128

Referenced by AcquireSHA512Info().

#define SHA512Digestsize   64

Referenced by AcquireSHA512Info(), and FinalizeSHA512().

#define Sigma0

(

x

)

(RotateRight(x,1) ^ RotateRight(x,8) ^ Trunc64((x) >> 7))

#define Sigma1

(

x

)

(RotateRight(x,19) ^ RotateRight(x,61) ^ Trunc64((x) >> 6))

#define Suma0

(

x

)

(RotateRight(x,28) ^ RotateRight(x,34) ^ RotateRight(x,39))

#define Suma1

(

x

)

(RotateRight(x,14) ^ RotateRight(x,18) ^ RotateRight(x,41))

---

Function Documentation

WizardExport SHA512Info* AcquireSHA512Info

(

void

)

References _SHA512Info::accumulator, AcquireQuantumMemory(), AcquireStringInfo(), AcquireWizardMemory(), _SHA512Info::blocksize, _SHA512Info::digest, _SHA512Info::digestsize, HashError, InitializeSHA512(), _SHA512Info::lsb_first, MemoryError, _SHA512Info::message, ResetWizardMemory(), SHA512Blocksize, SHA512Digestsize, _SHA512Info::signature, ThrowWizardFatalError, _SHA512Info::timestamp, WizardFalse, and WizardTrue.

Referenced by AcquireHashInfo().

static WizardSizeType Ch	(	WizardSizeType	x,
		WizardSizeType	y,
		WizardSizeType	z
	)			[inline, static]

Referenced by TransformSHA512().

WizardExport SHA512Info* DestroySHA512Info

(

SHA512Info *

sha_info

)

References _SHA512Info::accumulator, DestroyStringInfo(), _SHA512Info::digest, GetWizardModule, LogWizardEvent(), _SHA512Info::message, RelinquishWizardMemory(), _SHA512Info::signature, TraceEvent, and WizardSignature.

Referenced by DestroyHashInfo().

WizardExport void FinalizeSHA512

(

SHA512Info *

sha_info

)

References _SHA512Info::accumulator, _SHA512Info::digest, GetStringInfoDatum(), GetStringInfoLength(), GetWizardModule, _SHA512Info::high_order, LogWizardEvent(), _SHA512Info::low_order, _SHA512Info::message, ResetWizardMemory(), SHA512Digestsize, _SHA512Info::signature, TraceEvent, TransformSHA512(), and WizardSignature.

Referenced by FinalizeHash().

WizardExport unsigned int GetSHA512Blocksize

(

const SHA512Info *

sha512_info

)

References _SHA512Info::blocksize, CipherDomain, GetWizardModule, LogWizardEvent(), _SHA512Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by GetHashBlocksize().

WizardExport const StringInfo* GetSHA512Digest

(

const SHA512Info *

sha512_info

)

References _SHA512Info::digest, GetWizardModule, HashDomain, LogWizardEvent(), _SHA512Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by FinalizeHash().

WizardExport unsigned int GetSHA512Digestsize

(

const SHA512Info *

sha512_info

)

References CipherDomain, _SHA512Info::digestsize, GetWizardModule, LogWizardEvent(), _SHA512Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by AcquireHashInfo(), and GetHashDigestsize().

WizardExport void InitializeSHA512

(

SHA512Info *

sha_info

)

References _SHA512Info::accumulator, GetWizardModule, _SHA512Info::high_order, LogWizardEvent(), _SHA512Info::low_order, _SHA512Info::offset, _SHA512Info::signature, TraceEvent, WizardSignature, and WizardULLConstant.

Referenced by AcquireSHA512Info(), and InitializeHash().

static WizardSizeType Maj	(	WizardSizeType	x,
		WizardSizeType	y,
		WizardSizeType	z
	)			[inline, static]

Referenced by TransformSHA512().

static WizardSizeType RotateRight	(	WizardSizeType	x,
		WizardSizeType	n
	)			[static]

References Trunc64().

static void TransformSHA512

(

SHA512Info *

sha_info

)

[static]

References _SHA512Info::accumulator, Ch(), GetStringInfoDatum(), _SHA512Info::lsb_first, Maj(), _SHA512Info::message, ResetWizardMemory(), Sigma0, Sigma1, Suma0, Suma1, Trunc64(), WizardFalse, and WizardULLConstant.

Referenced by FinalizeSHA512(), and UpdateSHA512().

static WizardSizeType Trunc64

(

WizardSizeType

x

)

[inline, static]

References WizardULLConstant.

Referenced by RotateRight(), TransformSHA512(), and UpdateSHA512().

WizardExport void UpdateSHA512	(	SHA512Info *	sha_info,
		const StringInfo *	message
	)

References CopyWizardMemory(), GetStringInfoDatum(), GetStringInfoLength(), _SHA512Info::high_order, _SHA512Info::low_order, _SHA512Info::message, _SHA512Info::offset, SetStringInfoDatum(), _SHA512Info::signature, TransformSHA512(), Trunc64(), and WizardSignature.

Referenced by UpdateHash().