diff options
Diffstat (limited to 'security/nss/lib/freebl/mpi/utils/invmod.c')
-rw-r--r-- | security/nss/lib/freebl/mpi/utils/invmod.c | 61 |
1 files changed, 0 insertions, 61 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 9b4b04d3f..000000000 --- a/security/nss/lib/freebl/mpi/utils/invmod.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * invmod.c - * - * Compute modular inverses - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#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; -} |