3 * $Id: prim.h,v 1.1 1999/12/22 15:58:59 mdw Exp $
5 * Finding primitive elements
7 * (c) 1999 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of Catacomb.
14 * Catacomb is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU Library General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
19 * Catacomb is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU Library General Public License for more details.
24 * You should have received a copy of the GNU Library General Public
25 * License along with Catacomb; if not, write to the Free
26 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
30 /*----- Revision history --------------------------------------------------*
33 * Revision 1.1 1999/12/22 15:58:59 mdw
34 * Search for primitive elements using prime-search equipment.
38 #ifndef CATACOMB_PRIM_H
39 #define CATACOMB_PRIM_H
45 /*----- Header files ------------------------------------------------------*/
53 #ifndef CATACOMB_MPMONT_H
57 #ifndef CATACOMB_PGEN_H
61 /*----- Data structures ---------------------------------------------------*/
63 /* --- @prim_ctx@ --- *
65 * All fields must be configured by the client. Set @n@ to zero to discover
66 * generators of the subgroup of order %$m / f$%.
69 typedef struct prim_ctx
{
70 mpmont mm
; /* Montgomery context for modulus */
71 mp
*f
; /* Array of factors */
72 size_t n
; /* Number of factors */
75 /*----- Functions provided ------------------------------------------------*/
77 /* --- @prim_test@ --- */
79 extern int prim_test(int /*rq*/, pgen_event */
*ev*/
, void */
*p*/
);
81 /* --- @prim_step@ --- */
83 extern int prim_step(int /*rq*/, pgen_event */
*ev*/
, void */
*p*/
);
85 /*----- That's all, folks -------------------------------------------------*/