diff options
Diffstat (limited to 'security/nss/lib/freebl/mpi/utils/invmod.c')
-rw-r--r-- | security/nss/lib/freebl/mpi/utils/invmod.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/security/nss/lib/freebl/mpi/utils/invmod.c b/security/nss/lib/freebl/mpi/utils/invmod.c deleted file mode 100644 index df58bb6d1..000000000 --- a/security/nss/lib/freebl/mpi/utils/invmod.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * invmod.c - * - * Compute modular inverses - * - * The contents of this file are subject to the Mozilla Public - * License Version 1.1 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or - * implied. See the License for the specific language governing - * rights and limitations under the License. - * - * The Original Code is the MPI Arbitrary Precision Integer Arithmetic - * library. - * - * The Initial Developer of the Original Code is Michael J. Fromberger. - * Portions created by Michael J. Fromberger are - * Copyright (C) 1997, 1998, 1999, 2000 Michael J. Fromberger. - * All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the - * terms of the GNU General Public License Version 2 or later (the - * "GPL"), in which case the provisions of the GPL are applicable - * instead of those above. If you wish to allow use of your - * version of this file only under the terms of the GPL and not to - * allow others to use your version of this file under the MPL, - * indicate your decision by deleting the provisions above and - * replace them with the notice and other provisions required by - * the GPL. If you do not delete the provisions above, a recipient - * may use your version of this file under either the MPL or the GPL. - * - * $Id$ - */ - -#include <stdio.h> -#include <stdlib.h> - -#include "mpi.h" - -int main(int argc, char *argv[]) -{ - mp_int a, m; - mp_err res; - char *buf; - int len, out = 0; - - if(argc < 3) { - fprintf(stderr, "Usage: %s <a> <m>\n", argv[0]); - return 1; - } - - mp_init(&a); mp_init(&m); - mp_read_radix(&a, argv[1], 10); - mp_read_radix(&m, argv[2], 10); - - if(mp_cmp(&a, &m) > 0) - mp_mod(&a, &m, &a); - - switch((res = mp_invmod(&a, &m, &a))) { - case MP_OKAY: - len = mp_radix_size(&a, 10); - buf = malloc(len); - - mp_toradix(&a, buf, 10); - printf("%s\n", buf); - free(buf); - break; - - case MP_UNDEF: - printf("No inverse\n"); - out = 1; - break; - - default: - printf("error: %s (%d)\n", mp_strerror(res), res); - out = 2; - break; - } - - mp_clear(&a); - mp_clear(&m); - - return out; -} |