#include <cypher.h>

Inheritance diagram for PMessageDigest:

Collaboration diagram for PMessageDigest:

Classes
class	Result

Public Member Functions
	PMessageDigest ()
	Create a new message digestor. More...

virtual void	Start ()=0
	Begin a Message Digest operation, initialising the object instance. More...

virtual void	Process (const void *dataBlock, PINDEX length)

virtual void	Process (const PString &str)
	Incorporate the specified data into the message digest. More...

virtual void	Process (const char *cstr)
	Incorporate the specified data into the message digest. More...

virtual void	Process (const PBYTEArray &data)
	Incorporate the specified data into the message digest. More...

virtual PString	CompleteDigest ()
	Complete the message digest and return the magic number result. More...

virtual void	CompleteDigest (Result &result)

Public Member Functions inherited from PObject
unsigned	GetTraceContextIdentifier () const
	Get PTRACE context identifier. More...

void	SetTraceContextIdentifier (unsigned id)

void	GetTraceContextIdentifier (PObject &obj)

void	GetTraceContextIdentifier (PObject *obj)

void	SetTraceContextIdentifier (const PObject &obj)

void	SetTraceContextIdentifier (const PObject *obj)

virtual	~PObject ()

virtual PObject *	Clone () const
	Create a copy of the class on the heap. More...

template<class CLS >
CLS *	CloneAs () const
	As for Clone() but converts to specified type. More...

virtual PINDEX	HashFunction () const
	This function yields a hash value required by the `PDictionary` class. More...

virtual Comparison	Compare (const PObject &obj) const
	Compare the two objects and return their relative rank. More...

virtual Comparison	CompareObjectMemoryDirect (const PObject &obj) const
	Determine the byte wise comparison of two objects. More...

bool	operator== (const PObject &obj) const
	Compare the two objects. More...

bool	operator!= (const PObject &obj) const
	Compare the two objects. More...

bool	operator< (const PObject &obj) const
	Compare the two objects. More...

bool	operator> (const PObject &obj) const
	Compare the two objects. More...

bool	operator<= (const PObject &obj) const
	Compare the two objects. More...

bool	operator>= (const PObject &obj) const
	Compare the two objects. More...

virtual const char *	GetClass (unsigned ancestor=0) const
	Get the current dynamic type of the object instance. More...

PBoolean	IsClass (const char *cls) const

virtual PBoolean	InternalIsDescendant (const char *clsName) const
	Determine if the dynamic type of the current instance is a descendent of the specified class. More...

__inline const PObject *	PTraceObjectInstance () const

virtual void	PrintOn (ostream &strm) const
	Output the contents of the object to the stream. More...

virtual void	ReadFrom (istream &strm)
	Input the contents of the object from the stream. More...

Protected Member Functions
virtual void	InternalProcess (const void *dataBlock, PINDEX length)=0

virtual void	InternalCompleteDigest (Result &result)=0

Protected Member Functions inherited from PObject
	PObject ()
	Constructor for PObject, made protected so cannot ever create one on its own. More...

Additional Inherited Members
Public Types inherited from PObject
enum	Comparison { LessThan = -1, EqualTo = 0, GreaterThan = 1 }
	Result of the comparison operation performed by the `Compare()` function. More...

Static Public Member Functions inherited from PObject
static Comparison	InternalCompareObjectMemoryDirect (const PObject obj1, const PObject obj2, PINDEX size)
	Internal function caled from CompareObjectMemoryDirect() More...

static const char *	Class ()
	Get the name of the class as a C string. More...

static __inline const PObject *	PTraceObjectInstance (const char *)

static __inline const PObject *	PTraceObjectInstance (const PObject *obj)

Protected Attributes inherited from PObject
unsigned	m_traceContextIdentifier

Friends inherited from PObject

Constructor & Destructor Documentation

PMessageDigest::PMessageDigest ( )

Create a new message digestor.

Member Function Documentation

virtual PString PMessageDigest::CompleteDigest ( )

virtual

Complete the message digest and return the magic number result.

The parameterless form returns the MD5 code as a Base64 string.

Returns: Base64 encoded MD5 code for the processed data.

virtual void PMessageDigest::CompleteDigest ( Result & result )

virtual

Parameters

result The resultant 128 bit MD5 code

virtual void PMessageDigest::InternalCompleteDigest ( Result & result )

protectedpure virtual

Parameters

result The resultant 128 bit MD5 code

Implemented in PMessageDigest5.

virtual void PMessageDigest::InternalProcess	(	const void *	dataBlock,
		PINDEX	length
	)

protectedpure virtual

Parameters

dataBlock	Pointer to data to be part of the MD5
length	Length of the data block.

Implemented in PMessageDigest5.

virtual void PMessageDigest::Process	(	const void *	dataBlock,
		PINDEX	length
	)

virtual

Parameters

dataBlock	Pointer to data to be part of the MD5
length	Length of the data block.

virtual void PMessageDigest::Process ( const PString & str )

virtual

Incorporate the specified data into the message digest.

Parameters

str	String to be part of the MD5

virtual void PMessageDigest::Process ( const char * cstr )

virtual

Incorporate the specified data into the message digest.

Parameters

cstr	C String to be part of the MD5

virtual void PMessageDigest::Process ( const PBYTEArray & data )

virtual

Incorporate the specified data into the message digest.

Parameters

data	Data block to be part of the MD5

virtual void PMessageDigest::Start ( )

pure virtual

Begin a Message Digest operation, initialising the object instance.

Implemented in PMessageDigest5.

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

cypher.h

Classes

Public Member Functions

Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation