md5.c File Reference

#include "wizard/studio.h"
#include "wizard/exception.h"
#include "wizard/exception-private.h"
#include "wizard/memory_.h"
#include "wizard/md5.h"

Data Structures
struct	_MD5Info
Defines
#define	MD5Blocksize   64
#define	MD5Digestsize   16
Functions
static void	TransformMD5 (MD5Info *, unsigned int *)
WizardExport MD5Info *	AcquireMD5Info (void)
WizardExport MD5Info *	DestroyMD5Info (MD5Info *md5_info)
WizardExport void	FinalizeMD5 (MD5Info *md5_info)
WizardExport unsigned int	GetMD5Blocksize (const MD5Info *md5_info)
WizardExport const StringInfo *	GetMD5Digest (const MD5Info *md5_info)
WizardExport unsigned int	GetMD5Digestsize (const MD5Info *md5_info)
WizardExport void	InitializeMD5 (MD5Info *md5_info)
static unsigned int	F (unsigned int x, unsigned int y, unsigned int z)
static unsigned int	G (unsigned int x, unsigned int y, unsigned int z)
static unsigned int	H (unsigned int x, unsigned int y, unsigned int z)
static unsigned int	I (unsigned int x, unsigned int y, unsigned int z)
static unsigned int	Trunc32 (unsigned int x)
static unsigned int	RotateLeft (unsigned int x, unsigned int n)
WizardExport void	UpdateMD5 (MD5Info *md5_info, const StringInfo *message)

---

Define Documentation

#define MD5Blocksize   64

Referenced by AcquireMD5Info().

#define MD5Digestsize   16

Referenced by AcquireMD5Info(), and FinalizeMD5().

---

Function Documentation

WizardExport MD5Info* AcquireMD5Info

(

void

)

References _MD5Info::accumulator, AcquireQuantumMemory(), AcquireStringInfo(), AcquireWizardMemory(), _MD5Info::blocksize, _MD5Info::digest, _MD5Info::digestsize, HashDomain, MD5Blocksize, MD5Digestsize, MemoryError, _MD5Info::message, ResetWizardMemory(), _MD5Info::signature, ThrowWizardFatalError, and _MD5Info::timestamp.

Referenced by AcquireHashInfo().

WizardExport MD5Info* DestroyMD5Info

(

MD5Info *

md5_info

)

References _MD5Info::accumulator, DestroyStringInfo(), _MD5Info::digest, GetWizardModule, LogWizardEvent(), _MD5Info::message, RelinquishWizardMemory(), _MD5Info::signature, TraceEvent, and WizardSignature.

Referenced by DestroyHashInfo().

static unsigned int F	(	unsigned int	x,
		unsigned int	y,
		unsigned int	z
	)			[inline, static]

Referenced by TransformMD5().

WizardExport void FinalizeMD5

(

MD5Info *

md5_info

)

References _MD5Info::accumulator, AcquireStringInfo(), DestroyStringInfo(), _MD5Info::digest, GetStringInfoDatum(), GetStringInfoLength(), GetWizardModule, _MD5Info::high_order, LogWizardEvent(), _MD5Info::low_order, MD5Digestsize, _MD5Info::message, ResetWizardMemory(), _MD5Info::signature, TraceEvent, TransformMD5(), UpdateMD5(), and WizardSignature.

Referenced by FinalizeHash().

static unsigned int G	(	unsigned int	x,
		unsigned int	y,
		unsigned int	z
	)			[inline, static]

Referenced by TransformMD5().

WizardExport unsigned int GetMD5Blocksize

(

const MD5Info *

md5_info

)

References _MD5Info::blocksize, CipherDomain, GetWizardModule, LogWizardEvent(), _MD5Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by GetHashBlocksize().

WizardExport const StringInfo* GetMD5Digest

(

const MD5Info *

md5_info

)

References _MD5Info::digest, GetWizardModule, HashDomain, LogWizardEvent(), _MD5Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by FinalizeHash().

WizardExport unsigned int GetMD5Digestsize

(

const MD5Info *

md5_info

)

References CipherDomain, _MD5Info::digestsize, GetWizardModule, LogWizardEvent(), _MD5Info::signature, TraceEvent, WizardAssert, and WizardSignature.

Referenced by AcquireHashInfo(), and GetHashDigestsize().

static unsigned int H	(	unsigned int	x,
		unsigned int	y,
		unsigned int	z
	)			[inline, static]

Referenced by TransformMD5().

static unsigned int I	(	unsigned int	x,
		unsigned int	y,
		unsigned int	z
	)			[inline, static]

Referenced by DecipherAESBlock(), and TransformMD5().

WizardExport void InitializeMD5

(

MD5Info *

md5_info

)

References _MD5Info::accumulator, GetWizardModule, _MD5Info::high_order, LogWizardEvent(), _MD5Info::low_order, _MD5Info::signature, TraceEvent, and WizardSignature.

Referenced by InitializeHash().

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

References Trunc32().

Referenced by TransformMD5().

static void TransformMD5	(	MD5Info *	md5_info,
		unsigned int *	message
	)			[static]

References _MD5Info::accumulator, F(), G(), H(), I(), RotateLeft(), and Trunc32().

Referenced by FinalizeMD5(), and UpdateMD5().

static unsigned int Trunc32

(

unsigned int

x

)

[inline, static]

Referenced by RotateLeft(), and TransformMD5().

WizardExport void UpdateMD5	(	MD5Info *	md5_info,
		const StringInfo *	message
	)

References GetStringInfoDatum(), GetStringInfoLength(), _MD5Info::high_order, _MD5Info::low_order, _MD5Info::message, ResetWizardMemory(), _MD5Info::signature, TransformMD5(), and WizardSignature.

Referenced by FinalizeMD5(), and UpdateHash().