MD5Digest Class Reference

A md5 collection/computation accululator class. More...

#include <digest.h>

Inheritance diagram for MD5Digest:

Collaboration diagram for MD5Digest:

Public Member Functions
	MD5Digest ()
void	initDigest (void)
	Reset the digest table to an initial default value. More...
unsigned	getSize (void)
	Get the size of a digest in octets. More...
unsigned	getDigest (unsigned char *buffer)
	Copy the binary digest buffer to user memory. More...
void	putDigest (const unsigned char *buffer, unsigned len)
	Put data into the digest bypassing the stream subsystem. More...

Protected Member Functions
int	overflow (int c)
void	update (void)
void	commit (void)
std::ostream &	strDigest (std::ostream &os)
	print a digest string for export. More...

Private Attributes
unsigned long	state [4]
unsigned long	count [2]
unsigned char	buf [64]
unsigned	bpos
unsigned char	md5 [16]
bool	updated

Detailed Description

A md5 collection/computation accululator class.

Author

David Sugar dyfet.nosp@m.@ost.nosp@m.el.co.nosp@m.m md5 hash accumulation.

Definition at line 236 of file digest.h.

Constructor & Destructor Documentation

MD5Digest::MD5Digest

(

)

Member Function Documentation

void MD5Digest::commit ( void  )

protected

unsigned MD5Digest::getDigest ( unsigned char *  buffer )

virtual

Copy the binary digest buffer to user memory.

Returns

number of bytes in digest.

Parameters

buffer

to write into.

Implements Digest.

unsigned MD5Digest::getSize ( void  )

inlinevirtual

Get the size of a digest in octets.

Returns

number of bytes in digest.

Implements Digest.

Definition at line 260 of file digest.h.

void MD5Digest::initDigest ( void  )

virtual

Reset the digest table to an initial default value.

Implements Digest.

int MD5Digest::overflow ( int  c )

protected

void MD5Digest::putDigest ( const unsigned char *  buffer, unsigned  length  )

virtual

Put data into the digest bypassing the stream subsystem.

Parameters

buffer	to read from.
length	of data.

Implements Digest.

std::ostream& MD5Digest::strDigest ( std::ostream &  os )

protectedvirtual

print a digest string for export.

Returns

string representation of digest.

Implements Digest.

void MD5Digest::update ( void  )

protected

Field Documentation

unsigned MD5Digest::bpos

private

Definition at line 242 of file digest.h.

unsigned char MD5Digest::buf[64]

private

Definition at line 241 of file digest.h.

unsigned long MD5Digest::count[2]

private

Definition at line 240 of file digest.h.

unsigned char MD5Digest::md5[16]

private

Definition at line 243 of file digest.h.

unsigned long MD5Digest::state[4]

private

Definition at line 239 of file digest.h.

bool MD5Digest::updated

private

Definition at line 244 of file digest.h.

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

• digest.h