root/source4/heimdal/lib/hcrypto/imath/iprime.h

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INCLUDED FROM


   1 /*
   2   Name:     iprime.h
   3   Purpose:  Pseudoprimality testing routines
   4   Author:   M. J. Fromberger <http://spinning-yarns.org/michael/>
   5   Info:     $Id: iprime.h 635 2008-01-08 18:19:40Z sting $
   6 
   7   Copyright (C) 2002-2008 Michael J. Fromberger, All Rights Reserved.
   8 
   9   Permission is hereby granted, free of charge, to any person
  10   obtaining a copy of this software and associated documentation files
  11   (the "Software"), to deal in the Software without restriction,
  12   including without limitation the rights to use, copy, modify, merge,
  13   publish, distribute, sublicense, and/or sell copies of the Software,
  14   and to permit persons to whom the Software is furnished to do so,
  15   subject to the following conditions:
  16 
  17   The above copyright notice and this permission notice shall be
  18   included in all copies or substantial portions of the Software.
  19 
  20   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  24   BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  25   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  26   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  27   SOFTWARE.
  28  */
  29 
  30 #ifndef IPRIME_H_
  31 #define IPRIME_H_
  32 
  33 #include "imath.h"
  34 
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38 
  39 /* Test whether z is likely to be prime
  40    MP_YES means it is probably prime
  41    MP_NO  means it is definitely composite
  42  */
  43 mp_result mp_int_is_prime(mp_int z);
  44 
  45 /* Find the first apparent prime in ascending order from z */
  46 mp_result mp_int_find_prime(mp_int z);
  47 
  48 #ifdef __cplusplus
  49 }
  50 #endif
  51 #endif /* IPRIME_H_ */

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