sha2224.c File Reference

#include "wizard/studio.h"
#include "wizard/exception.h"
#include "wizard/exception-private.h"
#include "wizard/memory_.h"
#include "wizard/sha2224.h"

Include dependency graph for sha2224.c:

Go to the source code of this file.

Data Structures
struct	_SHA2224Info

Macros
#define	SHA2224Blocksize   64
#define	SHA2224Digestsize   28
#define	Sigma0(x)   (RotateRight(x,7) ^ RotateRight(x,18) ^ Trunc32((x) >> 3))
#define	Sigma1(x)   (RotateRight(x,17) ^ RotateRight(x,19) ^ Trunc32((x) >> 10))
#define	Suma0(x)   (RotateRight(x,2) ^ RotateRight(x,13) ^ RotateRight(x,22))
#define	Suma1(x)   (RotateRight(x,6) ^ RotateRight(x,11) ^ RotateRight(x,25))

Functions
static void	TransformSHA2224 (SHA2224Info *)
WizardExport SHA2224Info *	AcquireSHA2224Info (void)
WizardExport SHA2224Info *	DestroySHA2224Info (SHA2224Info *sha_info)
WizardExport WizardBooleanType	FinalizeSHA2224 (SHA2224Info *sha_info)
WizardExport unsigned int	GetSHA2224Blocksize (const SHA2224Info *sha2224_info)
WizardExport const StringInfo *	GetSHA2224Digest (const SHA2224Info *sha2224_info)
WizardExport unsigned int	GetSHA2224Digestsize (const SHA2224Info *sha2224_info)
WizardExport WizardBooleanType	InitializeSHA2224 (SHA2224Info *sha_info)
static unsigned int	Ch (const unsigned int x, const unsigned int y, const unsigned int z)
static unsigned int	Maj (const unsigned int x, const unsigned int y, const unsigned int z)
static unsigned int	Trunc32 (const unsigned int x)
static unsigned int	RotateRight (const unsigned int x, const unsigned int n)
WizardExport WizardBooleanType	UpdateSHA2224 (SHA2224Info *sha_info, const StringInfo *message)

Macro Definition Documentation

SHA2224Blocksize

#define SHA2224Blocksize   64

Definition at line 50 of file sha2224.c.

SHA2224Digestsize

#define SHA2224Digestsize   28

Definition at line 51 of file sha2224.c.

Sigma0

#define Sigma0

(

x

)

(RotateRight(x,7) ^ RotateRight(x,18) ^ Trunc32((x) >> 3))

Sigma1

#define Sigma1

(

x

)

(RotateRight(x,17) ^ RotateRight(x,19) ^ Trunc32((x) >> 10))

Suma0

#define Suma0

(

x

)

(RotateRight(x,2) ^ RotateRight(x,13) ^ RotateRight(x,22))

Suma1

#define Suma1

(

x

)

(RotateRight(x,6) ^ RotateRight(x,11) ^ RotateRight(x,25))

Function Documentation

AcquireSHA2224Info()

WizardExport SHA2224Info * AcquireSHA2224Info

(

void

)

Definition at line 108 of file sha2224.c.

References _SHA2224Info::accumulator, AcquireQuantumMemory(), AcquireStringInfo(), AcquireWizardMemory(), _SHA2224Info::blocksize, _SHA2224Info::digest, _SHA2224Info::digestsize, HashError, InitializeSHA2224(), _SHA2224Info::lsb_first, MemoryError, _SHA2224Info::message, SHA2224Blocksize, SHA2224Digestsize, _SHA2224Info::signature, ThrowWizardFatalError, _SHA2224Info::timestamp, WizardFalse, WizardSignature, and WizardTrue.

Referenced by AcquireHashInfo().

Ch()

static unsigned int Ch ( const unsigned int  x, const unsigned int  y, const unsigned int  z  )

inlinestatic

Definition at line 422 of file sha2224.c.

DestroySHA2224Info()

WizardExport SHA2224Info * DestroySHA2224Info

(

SHA2224Info *

sha_info

)

Definition at line 158 of file sha2224.c.

References _SHA2224Info::accumulator, DestroyStringInfo(), _SHA2224Info::digest, GetWizardModule, LogWizardEvent(), _SHA2224Info::message, RelinquishWizardMemory(), _SHA2224Info::signature, TraceEvent, and WizardSignature.

Referenced by DestroyHashInfo().

FinalizeSHA2224()

WizardExport WizardBooleanType FinalizeSHA2224

(

SHA2224Info *

sha_info

)

Definition at line 197 of file sha2224.c.

References _SHA2224Info::accumulator, _SHA2224Info::digest, GetStringInfoDatum(), GetStringInfoLength(), GetWizardModule, _SHA2224Info::high_order, LogWizardEvent(), _SHA2224Info::low_order, _SHA2224Info::message, SHA2224Digestsize, _SHA2224Info::signature, TraceEvent, TransformSHA2224(), WizardSignature, and WizardTrue.

Referenced by FinalizeHash().

GetSHA2224Blocksize()

WizardExport unsigned int GetSHA2224Blocksize

(

const SHA2224Info *

sha2224_info

)

Definition at line 290 of file sha2224.c.

References _SHA2224Info::blocksize, CipherDomain, GetWizardModule, LogWizardEvent(), _SHA2224Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by GetHashBlocksize().

GetSHA2224Digest()

WizardExport const StringInfo * GetSHA2224Digest

(

const SHA2224Info *

sha2224_info

)

Definition at line 320 of file sha2224.c.

References _SHA2224Info::digest, GetWizardModule, HashDomain, LogWizardEvent(), _SHA2224Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by FinalizeHash().

GetSHA2224Digestsize()

WizardExport unsigned int GetSHA2224Digestsize

(

const SHA2224Info *

sha2224_info

)

Definition at line 350 of file sha2224.c.

References CipherDomain, _SHA2224Info::digestsize, GetWizardModule, LogWizardEvent(), _SHA2224Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by AcquireHashInfo(), and GetHashDigestsize().

InitializeSHA2224()

WizardExport WizardBooleanType InitializeSHA2224

(

SHA2224Info *

sha_info

)

Definition at line 380 of file sha2224.c.

References _SHA2224Info::accumulator, GetWizardModule, _SHA2224Info::high_order, LogWizardEvent(), _SHA2224Info::low_order, _SHA2224Info::offset, _SHA2224Info::signature, TraceEvent, WizardSignature, and WizardTrue.

Referenced by AcquireSHA2224Info(), and InitializeHash().

Maj()

static unsigned int Maj ( const unsigned int  x, const unsigned int  y, const unsigned int  z  )

inlinestatic

Definition at line 428 of file sha2224.c.

RotateRight()

static unsigned int RotateRight ( const unsigned int  x, const unsigned int  n  )

static

Definition at line 439 of file sha2224.c.

References Trunc32.

TransformSHA2224()

static void TransformSHA2224 ( SHA2224Info *  sha_info )

static

Definition at line 444 of file sha2224.c.

References _SHA2224Info::accumulator, Ch, F(), G(), GetStringInfoDatum(), H(), _SHA2224Info::lsb_first, Maj, _SHA2224Info::message, Sigma0, Sigma1, Suma0, Suma1, Trunc32, and WizardFalse.

Referenced by FinalizeSHA2224(), and UpdateSHA2224().

Trunc32()

static unsigned int Trunc32 ( const unsigned int  x )

inlinestatic

Definition at line 434 of file sha2224.c.

UpdateSHA2224()

WizardExport WizardBooleanType UpdateSHA2224	(	SHA2224Info *	sha_info,
		const StringInfo *	message
	)

Definition at line 611 of file sha2224.c.

References CopyWizardMemory(), GetStringInfoDatum(), GetStringInfoLength(), _SHA2224Info::high_order, _SHA2224Info::low_order, _SHA2224Info::message, _SHA2224Info::offset, SetStringInfoDatum(), _SHA2224Info::signature, TransformSHA2224(), Trunc32, WizardSignature, and WizardTrue.

Referenced by UpdateHash().