BeeCrypt
4.2.1
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include
beecrypt
mpnumber.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2003 Bob Deblier
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef _MPNUMBER_H
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#define _MPNUMBER_H
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#include "
beecrypt/mp.h
"
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#ifdef __cplusplus
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# include <iostream>
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#endif
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#ifdef __cplusplus
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struct
BEECRYPTAPI
mpnumber
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#else
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struct _mpnumber
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#endif
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{
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size_t
size
;
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mpw
*
data
;
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#ifdef __cplusplus
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static
const
mpnumber
ZERO
;
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static
const
mpnumber
ONE
;
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mpnumber
();
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mpnumber
(
unsigned
int
);
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mpnumber
(
size_t
,
const
mpw
*);
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mpnumber
(
const
mpnumber
&);
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~
mpnumber
();
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const
mpnumber
& operator=(
const
mpnumber
&);
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void
wipe();
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size_t
bitlength()
const
;
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#endif
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};
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#ifndef __cplusplus
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typedef
struct
_mpnumber
mpnumber
;
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#else
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BEECRYPTAPI
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std::ostream&
operator<<
(std::ostream&,
const
mpnumber
&);
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#endif
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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BEECRYPTAPI
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void
mpnzero
(
mpnumber
*);
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BEECRYPTAPI
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void
mpnsize
(
mpnumber
*,
size_t
);
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BEECRYPTAPI
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void
mpninit
(
mpnumber
*,
size_t
,
const
mpw
*);
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BEECRYPTAPI
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void
mpnfree
(
mpnumber
*);
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BEECRYPTAPI
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void
mpncopy
(
mpnumber
*,
const
mpnumber
*);
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BEECRYPTAPI
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void
mpnwipe
(
mpnumber
*);
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BEECRYPTAPI
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void
mpnset
(
mpnumber
*,
size_t
,
const
mpw
*);
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BEECRYPTAPI
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void
mpnsetw
(
mpnumber
*,
mpw
);
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BEECRYPTAPI
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int
mpnsetbin
(
mpnumber
*,
const
byte
*,
size_t
);
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BEECRYPTAPI
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int
mpnsethex
(
mpnumber
*,
const
char
*);
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BEECRYPTAPI
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int
mpninv
(
mpnumber
*,
const
mpnumber
*,
const
mpnumber
*);
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BEECRYPTAPI
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size_t
mpntrbits
(
mpnumber
*,
size_t
);
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BEECRYPTAPI
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size_t
mpnbits
(
const
mpnumber
*);
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#ifdef __cplusplus
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}
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#endif
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#endif
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