sha1.c File Reference

#include "wizard/studio.h"
#include "wizard/exception.h"
#include "wizard/exception-private.h"
#include "wizard/memory_.h"
#include "wizard/sha1.h"

Include dependency graph for sha1.c:

Go to the source code of this file.

Data Structures
struct	_SHA1Info
Defines
#define	SHA1Blocksize   64
#define	SHA1Digestsize   20
Functions
static void	TransformSHA1 (SHA1Info *)
WizardExport SHA1Info *	AcquireSHA1Info (void)
WizardExport SHA1Info *	DestroySHA1Info (SHA1Info *sha_info)
WizardExport void	FinalizeSHA1 (SHA1Info *sha_info)
WizardExport unsigned int	GetSHA1Blocksize (const SHA1Info *sha1_info)
WizardExport const StringInfo *	GetSHA1Digest (const SHA1Info *sha1_info)
WizardExport unsigned int	GetSHA1Digestsize (const SHA1Info *sha1_info)
WizardExport void	InitializeSHA1 (SHA1Info *sha_info)
static unsigned int	Trunc32 (unsigned int x)
static unsigned int	RotateLeft (unsigned int x, unsigned int n)
WizardExport void	UpdateSHA1 (SHA1Info *sha_info, const StringInfo *message)

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Define Documentation

#define SHA1Blocksize   64

Definition at line 51 of file sha1.c.

Referenced by AcquireSHA1Info().

#define SHA1Digestsize   20

Definition at line 52 of file sha1.c.

Referenced by AcquireSHA1Info(), and FinalizeSHA1().

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Function Documentation

WizardExport SHA1Info* AcquireSHA1Info

(

void

)

Definition at line 109 of file sha1.c.

References AcquireWizardMemory(), ThrowWizardFatalError, HashDomain, MemoryError, ResetWizardMemory(), _SHA1Info::digestsize, SHA1Digestsize, _SHA1Info::blocksize, SHA1Blocksize, _SHA1Info::digest, AcquireStringInfo(), _SHA1Info::message, _SHA1Info::accumulator, AcquireQuantumMemory(), _SHA1Info::lsb_first, WizardTrue, WizardFalse, _SHA1Info::timestamp, _SHA1Info::signature, WizardSignature, and InitializeSHA1().

Referenced by AcquireHashInfo().

WizardExport SHA1Info* DestroySHA1Info

(

SHA1Info *

sha_info

)

Definition at line 160 of file sha1.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _SHA1Info::signature, WizardSignature, _SHA1Info::accumulator, RelinquishWizardMemory(), _SHA1Info::message, DestroyStringInfo(), and _SHA1Info::digest.

Referenced by DestroyHashInfo().

WizardExport void FinalizeSHA1

(

SHA1Info *

sha_info

)

Definition at line 200 of file sha1.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _SHA1Info::signature, WizardSignature, _SHA1Info::low_order, _SHA1Info::high_order, GetStringInfoDatum(), _SHA1Info::message, GetStringInfoLength(), ResetWizardMemory(), TransformSHA1(), _SHA1Info::accumulator, _SHA1Info::digest, and SHA1Digestsize.

Referenced by FinalizeHash().

WizardExport unsigned int GetSHA1Blocksize

(

const SHA1Info *

sha1_info

)

Definition at line 292 of file sha1.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, WizardAssert, CipherDomain, _SHA1Info::signature, WizardSignature, and _SHA1Info::blocksize.

Referenced by GetHashBlocksize().

WizardExport const StringInfo* GetSHA1Digest

(

const SHA1Info *

sha1_info

)

Definition at line 322 of file sha1.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, WizardAssert, HashDomain, _SHA1Info::signature, WizardSignature, and _SHA1Info::digest.

Referenced by FinalizeHash().

WizardExport unsigned int GetSHA1Digestsize

(

const SHA1Info *

sha1_info

)

Definition at line 352 of file sha1.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, WizardAssert, CipherDomain, _SHA1Info::signature, WizardSignature, and _SHA1Info::digestsize.

Referenced by AcquireHashInfo(), and GetHashDigestsize().

WizardExport void InitializeSHA1

(

SHA1Info *

sha_info

)

Definition at line 382 of file sha1.c.

References LogWizardEvent(), TraceEvent, GetWizardModule, _SHA1Info::signature, WizardSignature, _SHA1Info::accumulator, _SHA1Info::low_order, _SHA1Info::high_order, and _SHA1Info::offset.

Referenced by InitializeHash(), and AcquireSHA1Info().

static unsigned int RotateLeft	(	unsigned int	x,
		unsigned int	n
	)		[static]

Definition at line 426 of file sha1.c.

References Trunc32().

Referenced by TransformSHA1().

static void TransformSHA1

(

SHA1Info *

sha_info

)

[static]

Definition at line 431 of file sha1.c.

References GetStringInfoDatum(), _SHA1Info::message, _SHA1Info::lsb_first, WizardFalse, Trunc32(), _SHA1Info::accumulator, RotateLeft(), and ResetWizardMemory().

Referenced by FinalizeSHA1(), and UpdateSHA1().

static unsigned int Trunc32

(

unsigned int

x

)

[inline, static]

Definition at line 421 of file sha1.c.

Referenced by RotateLeft(), TransformSHA1(), and UpdateSHA1().

WizardExport void UpdateSHA1	(	SHA1Info *	sha_info,
		const StringInfo *	message
	)

Definition at line 591 of file sha1.c.

References _SHA1Info::signature, WizardSignature, GetStringInfoLength(), Trunc32(), _SHA1Info::low_order, _SHA1Info::high_order, GetStringInfoDatum(), _SHA1Info::offset, _SHA1Info::message, CopyWizardMemory(), TransformSHA1(), and SetStringInfoDatum().

Referenced by UpdateHash().