CL_SHA512_256 Class Reference [clanCore Crypto]

SHA-512_256 hash function class. More...

#include <sha512_256.h>

List of all members.

Public Member Functions
Construction
	CL_SHA512_256 ()
	Constructs a SHA-512_256 hash generator.
Operations
void	reset ()
	Resets the hash generator.
void	set_hmac (const void *key_data, int key_size)
	Enable a HMAC based calculation.
void	add (const void *data, int size)
	Adds data to be hashed.
void	add (const CL_DataBuffer &data)
	Add.
void	calculate ()
	Finalize hash calculation.
Attributes
static const int	hash_size = 32
CL_String8	get_hash (bool uppercase=false) const
	Returns the calculated hash.
void	get_hash (unsigned char out_hash[hash_size]) const
	Get hash.

---

Detailed Description

SHA-512_256 hash function class.

---

Constructor & Destructor Documentation

CL_SHA512_256::CL_SHA512_256

(

)

Constructs a SHA-512_256 hash generator.

---

Member Function Documentation

void CL_SHA512_256::add	(	const void *	data,
		int	size
	)

Adds data to be hashed.

void CL_SHA512_256::add

(

const CL_DataBuffer &

data

)

Add.

Parameters:

data

= Data Buffer

void CL_SHA512_256::calculate

(

)

Finalize hash calculation.

void CL_SHA512_256::get_hash

(

unsigned char

out_hash[hash_size]

)

const

Get hash.

Parameters:

out_hash

= where to write to

CL_String8 CL_SHA512_256::get_hash

(

bool

uppercase = false

)

const

Returns the calculated hash.

void CL_SHA512_256::reset

(

)

Resets the hash generator.

void CL_SHA512_256::set_hmac	(	const void *	key_data,
		int	key_size
	)

Enable a HMAC based calculation.

Call this function before the initial add(). It is reset by reset()

Parameters:

	key_data	= The HMAC key
	key_size	= The size of the key_data

---

Member Data Documentation

const int CL_SHA512_256::hash_size = 32 [static]

---

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

• sha512_256.h