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beecrypt/rsapk.c

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00001 
00007 /*
00008  * <conformance statement for IEEE P1363 needed here>
00009  *
00010  * Copyright (c) 2000, 2001 Virtual Unlimited B.V.
00011  *
00012  * Author: Bob Deblier <bob@virtualunlimited.com>
00013  *
00014  * This library is free software; you can redistribute it and/or
00015  * modify it under the terms of the GNU Lesser General Public
00016  * License as published by the Free Software Foundation; either
00017  * version 2.1 of the License, or (at your option) any later version.
00018  *
00019  * This library is distributed in the hope that it will be useful,
00020  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00021  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00022  * Lesser General Public License for more details.
00023  *
00024  * You should have received a copy of the GNU Lesser General Public
00025  * License along with this library; if not, write to the Free Software
00026  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00027  *
00028  */
00029 
00030 #include "system.h"
00031 #include "rsapk.h"
00032 #include "debug.h"
00033 
00034 /*@-boundswrite@*/
00035 int rsapkInit(rsapk* pk)
00036 {
00037         memset(pk, 0, sizeof(*pk));
00038         /* or
00039         mp32bzero(&pk->n);
00040         mp32nzero(&pk->e);
00041         */
00042 
00043         return 0;
00044 }
00045 /*@=boundswrite@*/
00046 
00047 int rsapkFree(rsapk* pk)
00048 {
00049         /*@-usereleased -compdef @*/ /* pk->n.modl is OK */
00050         mp32bfree(&pk->n);
00051         mp32nfree(&pk->e);
00052 
00053         return 0;
00054         /*@=usereleased =compdef @*/
00055 }
00056 
00057 int rsapkCopy(rsapk* dst, const rsapk* src)
00058 {
00059         mp32bcopy(&dst->n, &src->n);
00060         mp32ncopy(&dst->e, &src->e);
00061 
00062         return 0;
00063 }

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