uicore::SHA224 Class Reference

SHA-224 hash function class. More...

#include <sha224.h>

Public Member Functions
virtual void	add (const void *data, int size)=0
	Adds data to be hashed. More...
virtual void	add (const DataBufferPtr &data)=0
	Add. More...
virtual void	calculate ()=0
	Finalize hash calculation. More...
virtual std::string	hash (bool uppercase=false) const =0
	Returns the calculated hash. More...
virtual void	hash (unsigned char out_hash[hash_size]) const =0
	Get hash. More...
virtual void	reset ()=0
	Resets the hash generator. More...
virtual void	set_hmac (const void *key_data, int key_size)=0
	Enable a HMAC based calculation. More...

Static Public Member Functions
static std::shared_ptr< SHA224 >	create ()
	Constructs a SHA-224 hash generator. More...

Static Public Attributes
static const int	hash_size = 28

Detailed Description

SHA-224 hash function class.

Member Function Documentation

virtual void uicore::SHA224::add ( const void *  data, int  size  )

pure virtual

Adds data to be hashed.

virtual void uicore::SHA224::add ( const DataBufferPtr &  data )

pure virtual

Add.

Parameters

data	= Data Buffer

virtual void uicore::SHA224::calculate ( )

pure virtual

Finalize hash calculation.

static std::shared_ptr<SHA224> uicore::SHA224::create ( )

static

Constructs a SHA-224 hash generator.

virtual std::string uicore::SHA224::hash ( bool  uppercase = false ) const

pure virtual

Returns the calculated hash.

virtual void uicore::SHA224::hash ( unsigned char  out_hash[hash_size] ) const

pure virtual

Get hash.

Parameters

out_hash

= where to write to

virtual void uicore::SHA224::reset ( )

pure virtual

Resets the hash generator.

virtual void uicore::SHA224::set_hmac ( const void *  key_data, int  key_size  )

pure virtual

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 uicore::SHA224::hash_size = 28

static

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

• sha224.h