Cmd5 Class Reference

#include <Cmd5.h>

Static Public Member Functions
static std::string	digest (std::istream &message)

Private Types
typedef unsigned short int	uint2

Private Member Functions
	Cmd5 (std::istream &message)
void	finalize ()
void	init ()
void	transform (unsigned char *buffer)
void	update (std::istream &stream)
void	update (unsigned char *input, unsigned C_INT32 input_length)

Static Private Member Functions
static void	decode (unsigned C_INT32 *dest, unsigned char *src, unsigned C_INT32 length)
static void	encode (unsigned char *dest, unsigned C_INT32 *src, unsigned C_INT32 length)
static unsigned C_INT32	F (unsigned C_INT32 x, unsigned C_INT32 y, unsigned C_INT32 z)
static void	FF (unsigned C_INT32 &a, unsigned C_INT32 b, unsigned C_INT32 c, unsigned C_INT32 d, unsigned C_INT32 x, unsigned C_INT32 s, unsigned C_INT32 ac)
static unsigned C_INT32	G (unsigned C_INT32 x, unsigned C_INT32 y, unsigned C_INT32 z)
static void	GG (unsigned C_INT32 &a, unsigned C_INT32 b, unsigned C_INT32 c, unsigned C_INT32 d, unsigned C_INT32 x, unsigned C_INT32 s, unsigned C_INT32 ac)
static unsigned C_INT32	H (unsigned C_INT32 x, unsigned C_INT32 y, unsigned C_INT32 z)
static void	HH (unsigned C_INT32 &a, unsigned C_INT32 b, unsigned C_INT32 c, unsigned C_INT32 d, unsigned C_INT32 x, unsigned C_INT32 s, unsigned C_INT32 ac)
static unsigned C_INT32	I (unsigned C_INT32 x, unsigned C_INT32 y, unsigned C_INT32 z)
static void	II (unsigned C_INT32 &a, unsigned C_INT32 b, unsigned C_INT32 c, unsigned C_INT32 d, unsigned C_INT32 x, unsigned C_INT32 s, unsigned C_INT32 ac)
static unsigned C_INT32	rotate_left (unsigned C_INT32 x, unsigned C_INT32 n)

Private Attributes
unsigned char	mBuffer [64]
unsigned C_INT32	mCount [2]
unsigned char	mDigest [16]
bool	mFinalized
unsigned C_INT32	mState [4]

Member Typedef Documentation

uint2

typedef unsigned short int Cmd5::uint2

private

Constructor & Destructor Documentation

Cmd5()

Cmd5::Cmd5 ( std::istream &  message )

private

References finalize(), init(), and update().

Member Function Documentation

decode()

void Cmd5::decode ( unsigned C_INT32 *  dest, unsigned char *  src, unsigned C_INT32  length  )

staticprivate

References C_INT32.

Referenced by transform().

digest()

std::string Cmd5::digest ( std::istream &  message )

static

References mDigest, and mFinalized.

Referenced by CData::hash().

encode()

void Cmd5::encode ( unsigned char *  dest, unsigned C_INT32 *  src, unsigned C_INT32  length  )

staticprivate

Referenced by finalize().

F()

unsigned C_INT32 Cmd5::F ( unsigned C_INT32  x, unsigned C_INT32  y, unsigned C_INT32  z  )

inlinestaticprivate

Referenced by FF().

FF()

void Cmd5::FF ( unsigned C_INT32 &  a, unsigned C_INT32  b, unsigned C_INT32  c, unsigned C_INT32  d, unsigned C_INT32  x, unsigned C_INT32  s, unsigned C_INT32  ac  )

inlinestaticprivate

References F(), and rotate_left().

Referenced by transform().

finalize()

void Cmd5::finalize ( void  )

private

References C_INT32, encode(), mBuffer, mCount, mDigest, mFinalized, mState, and update().

Referenced by Cmd5().

G()

unsigned C_INT32 Cmd5::G ( unsigned C_INT32  x, unsigned C_INT32  y, unsigned C_INT32  z  )

inlinestaticprivate

Referenced by GG().

GG()

void Cmd5::GG ( unsigned C_INT32 &  a, unsigned C_INT32  b, unsigned C_INT32  c, unsigned C_INT32  d, unsigned C_INT32  x, unsigned C_INT32  s, unsigned C_INT32  ac  )

inlinestaticprivate

References G(), and rotate_left().

Referenced by transform().

H()

unsigned C_INT32 Cmd5::H ( unsigned C_INT32  x, unsigned C_INT32  y, unsigned C_INT32  z  )

inlinestaticprivate

Referenced by HH().

HH()

void Cmd5::HH ( unsigned C_INT32 &  a, unsigned C_INT32  b, unsigned C_INT32  c, unsigned C_INT32  d, unsigned C_INT32  x, unsigned C_INT32  s, unsigned C_INT32  ac  )

inlinestaticprivate

References H(), and rotate_left().

Referenced by transform().

I()

unsigned C_INT32 Cmd5::I ( unsigned C_INT32  x, unsigned C_INT32  y, unsigned C_INT32  z  )

inlinestaticprivate

Referenced by II().

II()

void Cmd5::II ( unsigned C_INT32 &  a, unsigned C_INT32  b, unsigned C_INT32  c, unsigned C_INT32  d, unsigned C_INT32  x, unsigned C_INT32  s, unsigned C_INT32  ac  )

inlinestaticprivate

References I(), and rotate_left().

Referenced by transform().

init()

void Cmd5::init ( )

private

References mCount, mFinalized, and mState.

Referenced by Cmd5().

rotate_left()

unsigned C_INT32 Cmd5::rotate_left ( unsigned C_INT32  x, unsigned C_INT32  n  )

inlinestaticprivate

Referenced by FF(), GG(), HH(), and II().

transform()

void Cmd5::transform ( unsigned char *  buffer )

private

References C_INT32, decode(), FF(), GG(), HH(), II(), mFinalized, mState, S11, S12, S13, S14, S21, S22, S23, S24, S31, S32, S33, S34, S41, S42, S43, and S44.

Referenced by update().

update() [1/2]

void Cmd5::update ( std::istream &  stream )

private

Referenced by Cmd5(), and finalize().

update() [2/2]

void Cmd5::update ( unsigned char *  input, unsigned C_INT32  input_length  )

private

References C_INT32, mBuffer, mCount, mFinalized, and transform().

Member Data Documentation

mBuffer

unsigned char Cmd5::mBuffer[64]

private

Referenced by finalize(), and update().

mCount

unsigned C_INT32 Cmd5::mCount[2]

private

Referenced by finalize(), init(), and update().

mDigest

unsigned char Cmd5::mDigest[16]

private

Referenced by digest(), and finalize().

mFinalized

bool Cmd5::mFinalized

private

Referenced by digest(), finalize(), init(), transform(), and update().

mState

unsigned C_INT32 Cmd5::mState[4]

private

Referenced by finalize(), init(), and transform().

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The documentation for this class was generated from the following files:

• Cmd5.h
• Cmd5.cpp