MD5 Class Reference

Detailed Description

Definition at line 67 of file md5.cpp.

Public Types
using	size_type = uint32_t

Public Member Functions
	MD5 ()=default
	MD5 (const std::string &text)
void	update (const unsigned char *buf, size_type length)
void	update (const char *buf, size_type length)
MD5 &	finalize ()
std::string	hexdigest () const

Private Types
enum	{ blocksize = 64 }
using	uint1 = unsigned char
using	uint4 = unsigned int

Private Member Functions
void	init ()
void	transform (const uint1 block[blocksize])

Static Private Member Functions
static void	decode (uint4 output[], const uint1 input[], size_type len)
static void	encode (uint1 output[], const uint4 input[], size_type len)
static uint4	F (uint4 x, uint4 y, uint4 z)
static uint4	G (uint4 x, uint4 y, uint4 z)
static uint4	H (uint4 x, uint4 y, uint4 z)
static uint4	I (uint4 x, uint4 y, uint4 z)
static uint4	rotate_left (uint4 x, int n)
static void	FF (uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac)
static void	GG (uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac)
static void	HH (uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac)
static void	II (uint4 &a, uint4 b, uint4 c, uint4 d, uint4 x, uint4 s, uint4 ac)

Private Attributes
bool	finalized {false}
uint1	buffer [blocksize]
uint4	count [2] = {0, 0}
uint4	state [4] = {0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476}
uint1	digest [16] {}

Friends
std::ostream &	operator<< (std::ostream &, MD5 md5)

Member Typedef Documentation

size_type

using MD5::size_type = uint32_t

Definition at line 70 of file md5.cpp.

uint1

using MD5::uint1 = unsigned char

private

Definition at line 82 of file md5.cpp.

uint4

using MD5::uint4 = unsigned int

private

Definition at line 83 of file md5.cpp.

Member Enumeration Documentation

anonymous enum

anonymous enum

private

Enumerator
blocksize

Definition at line 84 of file md5.cpp.

Constructor & Destructor Documentation

MD5() [1/2]

MD5::MD5 ( )

default

MD5() [2/2]

MD5::MD5

(

const std::string &

text

)

Definition at line 185 of file md5.cpp.

Member Function Documentation

decode()

void MD5::decode ( uint4  output[], const uint1  input[], size_type  len  )

staticprivate

Definition at line 200 of file md5.cpp.

encode()

void MD5::encode ( uint1  output[], const uint4  input[], size_type  len  )

staticprivate

Definition at line 212 of file md5.cpp.

F()

MD5::uint4 MD5::F ( uint4  x, uint4  y, uint4  z  )

inlinestaticprivate

Definition at line 138 of file md5.cpp.

FF()

void MD5::FF ( uint4 &  a, uint4  b, uint4  c, uint4  d, uint4  x, uint4  s, uint4  ac  )

inlinestaticprivate

Definition at line 158 of file md5.cpp.

finalize()

MD5 & MD5::finalize

(

)

Definition at line 362 of file md5.cpp.

G()

MD5::uint4 MD5::G ( uint4  x, uint4  y, uint4  z  )

inlinestaticprivate

Definition at line 143 of file md5.cpp.

GG()

void MD5::GG ( uint4 &  a, uint4  b, uint4  c, uint4  d, uint4  x, uint4  s, uint4  ac  )

inlinestaticprivate

Definition at line 164 of file md5.cpp.

References G.

H()

MD5::uint4 MD5::H ( uint4  x, uint4  y, uint4  z  )

inlinestaticprivate

Definition at line 148 of file md5.cpp.

hexdigest()

std::string MD5::hexdigest

(

)

const

Definition at line 399 of file md5.cpp.

References mrpt::system::os::sprintf().

Here is the call graph for this function:

HH()

void MD5::HH ( uint4 &  a, uint4  b, uint4  c, uint4  d, uint4  x, uint4  s, uint4  ac  )

inlinestaticprivate

Definition at line 170 of file md5.cpp.

I()

MD5::uint4 MD5::I ( uint4  x, uint4  y, uint4  z  )

inlinestaticprivate

Definition at line 149 of file md5.cpp.

II()

void MD5::II ( uint4 &  a, uint4  b, uint4  c, uint4  d, uint4  x, uint4  s, uint4  ac  )

inlinestaticprivate

Definition at line 176 of file md5.cpp.

init()

void MD5::init ( )

private

Definition at line 194 of file md5.cpp.

rotate_left()

MD5::uint4 MD5::rotate_left ( uint4  x, int  n  )

inlinestaticprivate

Definition at line 151 of file md5.cpp.

transform()

void MD5::transform ( const uint1  block[blocksize] )

private

Definition at line 226 of file md5.cpp.

References S11, S12, S13, S14, S21, S22, S23, S24, S31, S32, S33, S34, S41, S42, S43, and S44.

update() [1/2]

void MD5::update	(	const unsigned char *	buf,
		size_type	length
	)

update() [2/2]

void MD5::update	(	const char *	buf,
		size_type	length
	)

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, MD5  md5  )

friend

Definition at line 412 of file md5.cpp.

Member Data Documentation

buffer

uint1 MD5::buffer[blocksize]

private

Definition at line 95 of file md5.cpp.

count

uint4 MD5::count[2] = {0, 0}

private

Definition at line 96 of file md5.cpp.

digest

uint1 MD5::digest[16] {}

private

Definition at line 99 of file md5.cpp.

finalized

bool MD5::finalized {false}

private

Definition at line 93 of file md5.cpp.

state

uint4 MD5::state[4] = {0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476}

private

Definition at line 98 of file md5.cpp.