MD5 Class Reference

A standard MD5 digest calculator. More...

#include <yateclass.h>

List of all members.

Public Member Functions
	MD5 ()
	MD5 (const MD5 &original)
	MD5 (const void *buf, unsigned int len)
	MD5 (const DataBlock &data)
	MD5 (const String &str)
	~MD5 ()
MD5 &	operator= (const MD5 &original)
void	clear ()
void	finalize ()
bool	update (const void *buf, unsigned int len)
bool	update (const DataBlock &data)
bool	update (const String &str)
MD5 &	operator<< (const String &value)
MD5 &	operator<< (const DataBlock &data)
MD5 &	operator<< (const char *value)
const unsigned char *	rawDigest ()
const String &	hexDigest ()
Static Public Member Functions
static unsigned int	rawLength ()

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Detailed Description

A standard MD5 digest calculator.

A class to compute and check MD5 digests

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Constructor & Destructor Documentation

MD5

(

)

Construct a fresh initialized instance

MD5

(

const MD5 &

original

)

Copy constructor

Parameters:

original

MD5 instance to copy

MD5	(	const void *	buf,
		unsigned int	len
	)

Construct a digest from a buffer of data

Parameters:

buf	Pointer to the data to be included in digest
len	Length of data in the buffer

MD5

(

const DataBlock &

data

)

Construct a digest from a binary DataBlock

Parameters:

data	Binary data to be included in digest

MD5

(

const String &

str

)

Construct a digest from a String

Parameters:

str	String to be included in digest

~MD5

(

)

Destroy the instance, free allocated memory

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Member Function Documentation

void clear

(

)

Clear the digest and prepare for reuse

void finalize

(

)

Finalize the digest computation, make result ready. Subsequent calls to update() will fail

const String& hexDigest

(

)

Returns the standard hexadecimal representation of the message digest. The digest is finalized if if wasn't already

Returns:

A String which holds the hex digest or a null one if some error occured

Referenced by ClientContact::buildIdHash().

MD5& operator<<

(

const String &

value

)

[inline]

MD5 updating operator for Strings

MD5& operator<<

(

const DataBlock &

data

)

[inline]

MD5 updating operator for DataBlocks

MD5& operator<<

(

const char *

value

)

MD5 updating operator for C strings

MD5& operator=

(

const MD5 &

original

)

Assignment operator.

const unsigned char* rawDigest

(

)

Returns a pointer to the raw 16-byte binary value of the message digest. The digest is finalized if if wasn't already

Returns:

Pointer to the raw digest data or NULL if some error occured

static unsigned int rawLength

(

)

[inline, static]

Return the length of the raw binary digest

Returns:

Constant value of 16

bool update	(	const void *	buf,
		unsigned int	len
	)

Update the digest from a buffer of data

Parameters:

buf	Pointer to the data to be included in digest
len	Length of data in the buffer

Returns:

True if success, false if finalize() was already called

bool update

(

const DataBlock &

data

)

[inline]

Update the digest from the content of a DataBlock

Parameters:

data	Data to be included in digest

Returns:

True if success, false if finalize() was already called

References DataBlock::data(), DataBlock::length(), and MD5::update().

Referenced by MD5::update().

bool update

(

const String &

str

)

[inline]

Update the digest from the content of a String

Parameters:

str	String to be included in digest

Returns:

True if success, false if finalize() was already called

References String::c_str(), String::length(), and MD5::update().

Referenced by MD5::update().

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

• yateclass.h