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

Macros
#define	SHA1Blocksize   64
#define	SHA1Digestsize   20

Functions
static void	TransformSHA1 (SHA1Info *)
WizardExport SHA1Info *	AcquireSHA1Info (void)
WizardExport SHA1Info *	DestroySHA1Info (SHA1Info *sha_info)
WizardExport WizardBooleanType	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 WizardBooleanType	InitializeSHA1 (SHA1Info *sha_info)
static unsigned int	Trunc32 (const unsigned int x)
static unsigned int	RotateLeft (const unsigned int x, const unsigned int n)
WizardExport WizardBooleanType	UpdateSHA1 (SHA1Info *sha_info, const StringInfo *message)

Macro Definition Documentation

SHA1Blocksize

#define SHA1Blocksize   64

Definition at line 51 of file sha1.c.

SHA1Digestsize

#define SHA1Digestsize   20

Definition at line 52 of file sha1.c.

Function Documentation

AcquireSHA1Info()

WizardExport SHA1Info * AcquireSHA1Info

(

void

)

Definition at line 109 of file sha1.c.

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

Referenced by AcquireHashInfo().

DestroySHA1Info()

WizardExport SHA1Info * DestroySHA1Info

(

SHA1Info *

sha_info

)

Definition at line 160 of file sha1.c.

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

Referenced by DestroyHashInfo().

FinalizeSHA1()

WizardExport WizardBooleanType FinalizeSHA1

(

SHA1Info *

sha_info

)

Definition at line 199 of file sha1.c.

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

Referenced by FinalizeHash().

GetSHA1Blocksize()

WizardExport unsigned int GetSHA1Blocksize

(

const SHA1Info *

sha1_info

)

Definition at line 292 of file sha1.c.

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

Referenced by GetHashBlocksize().

GetSHA1Digest()

WizardExport const StringInfo * GetSHA1Digest

(

const SHA1Info *

sha1_info

)

Definition at line 322 of file sha1.c.

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

Referenced by FinalizeHash().

GetSHA1Digestsize()

WizardExport unsigned int GetSHA1Digestsize

(

const SHA1Info *

sha1_info

)

Definition at line 352 of file sha1.c.

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

Referenced by AcquireHashInfo(), and GetHashDigestsize().

InitializeSHA1()

WizardExport WizardBooleanType InitializeSHA1

(

SHA1Info *

sha_info

)

Definition at line 382 of file sha1.c.

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

Referenced by AcquireSHA1Info(), and InitializeHash().

RotateLeft()

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

static

Definition at line 426 of file sha1.c.

References Trunc32.

Referenced by TransformSHA1().

TransformSHA1()

static void TransformSHA1 ( SHA1Info *  sha_info )

static

Definition at line 431 of file sha1.c.

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

Referenced by FinalizeSHA1(), and UpdateSHA1().

Trunc32()

static unsigned int Trunc32 ( const unsigned int  x )

inlinestatic

Definition at line 421 of file sha1.c.

UpdateSHA1()

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

Definition at line 592 of file sha1.c.

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

Referenced by UpdateHash().