/ray/src/lib/crypto/shashbase.cc

Go to the documentation of this file.

/*
 * lib/crypto/shashbase.cc
 * 
 * Implementation of null-hash algorithm (which does not "hash" at all). 
 * 
 * Copyright (c) 2001--2004 by Wolfgang Wieser ] wwieser (a) gmx <*> de [ 
 * 
 * This file may be distributed and/or modified under the terms of the 
 * GNU General Public License version 2 as published by the Free Software 
 * Foundation. (See COPYING.GPL for details.)
 * 
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 * 
 */

#include "shashbase.h"


const SecureHashBase::Parameters SecureHashBase::par = 
{
    INIT_FIELD(hash_size) 1,
    INIT_FIELD(block_size) 1,
    INIT_FIELD(hash_ID) 0x0000,
    INIT_FIELD(name) "null"
};


uint64 SecureHashBase::FedBytes() const
{
    return(length);
}


void SecureHashBase::reset()
{
    length=0;
}


void SecureHashBase::feed(const char * /*buf*/,size_t len)
{
    length+=len;
}


void SecureHashBase::final()
{
}


void SecureHashBase::GetHash(char *buf) const
{
    *buf='\0';
}

---