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/*
* Copyright (C) 2007-2011 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#include "bu/crypt.h"
#include "bu/md5.h"
#include "bu/base64.h"
#include "bu/membuf.h"
#include "bu/file.h"
Bu::String Bu::cryptPass( const Bu::String &sPass, const Bu::String &sSalt )
{
Bu::Md5 md5;
Bu::MemBuf mbOut;
Bu::Base64 b64Out( mbOut );
Bu::String::const_iterator i = sSalt.find('$');
Bu::String sSaltSml = sSalt.getSubStr( sSalt.begin(), i );
md5.addData( sPass );
md5.addData( sSaltSml );
md5.writeResult( b64Out );
b64Out.stop();
return sSaltSml + "$" + mbOut.getString();
}
Bu::String Bu::cryptPass( const Bu::String &sPass )
{
Bu::MemBuf mbSalt;
Bu::Base64 b64Salt( mbSalt );
Bu::File fRand("/dev/urandom", Bu::File::Read );
#define STR 6
char buf[STR];
fRand.read( buf, STR );
b64Salt.write( buf, STR );
b64Salt.stop();
return cryptPass( sPass, mbSalt.getString() );
}
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