Hash_Base Class Reference

Base hash function wrapper class. More...

#include <crypto.h>

Inheritance diagram for Hash_Base:

List of all members.

Public Member Functions
	Hash_Base ()
	Initialize this hash.
virtual	~Hash_Base ()
bool	SetKey (DataChunk &Key)
	Set a hashing key (if required).
bool	SetKey (DataChunkPtr &Key)
	Set a hashing key (if required).
virtual bool	SetKey (size_t Size, const UInt8 *Key)
	Set a hashing key (if required).
void	HashData (DataChunk &Data)
	Add the given data to the current hash being calculated.
void	HashData (DataChunkPtr &Data)
	Add the given data to the current hash being calculated.
virtual void	HashData (size_t Size, const UInt8 *Data)=0
	Add the given data to the current hash being calculated.
virtual DataChunkPtr	GetHash (void)=0
	Get the finished hash value.

---

Detailed Description

Base hash function wrapper class.

Note:

Classes derived from this class must not include their own RefCount<> derivation TODO: This will allow KLVEObjects to automatically hash thier contents - NOT YET IMPLEMENTED

---

Constructor & Destructor Documentation

Hash_Base

(

)

[inline]

Initialize this hash.

virtual ~Hash_Base

(

)

[inline, virtual]

---

Member Function Documentation

bool SetKey

(

DataChunk &

Key

)

[inline]

Set a hashing key (if required).

Returns:

True if key is accepted

bool SetKey

(

DataChunkPtr &

Key

)

[inline]

Set a hashing key (if required).

Returns:

True if key is accepted

virtual bool SetKey	(	size_t	Size,
		const UInt8 *	Key
	)			[inline, virtual]

Set a hashing key (if required).

Returns:

True if key is accepted

Reimplemented in HashHMACSHA1.

void HashData

(

DataChunk &

Data

)

[inline]

Add the given data to the current hash being calculated.

void HashData

(

DataChunkPtr &

Data

)

[inline]

Add the given data to the current hash being calculated.

virtual void HashData	(	size_t	Size,
		const UInt8 *	Data
	)			[pure virtual]

Add the given data to the current hash being calculated.

Implemented in HashHMACSHA1.

virtual DataChunkPtr GetHash

(

void

)

[pure virtual]

Get the finished hash value.

Implemented in HashHMACSHA1.

---

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

• crypto.h

---