From f017b749ea9f1586d2308504553d40bf4cc5439d Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Tue, 6 Feb 2018 11:46:26 +0100 Subject: Update NSS to 3.32.1-RTM --- security/nss/lib/freebl/mpi/utils/fact.c | 84 -------------------------------- 1 file changed, 84 deletions(-) delete mode 100644 security/nss/lib/freebl/mpi/utils/fact.c (limited to 'security/nss/lib/freebl/mpi/utils/fact.c') diff --git a/security/nss/lib/freebl/mpi/utils/fact.c b/security/nss/lib/freebl/mpi/utils/fact.c deleted file mode 100644 index da8e61a32..000000000 --- a/security/nss/lib/freebl/mpi/utils/fact.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * fact.c - * - * Compute factorial of input integer - * - * 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 -#include -#include - -#include "mpi.h" - -mp_err mp_fact(mp_int *a, mp_int *b); - -int -main(int argc, char *argv[]) -{ - mp_int a; - mp_err res; - - if (argc < 2) { - fprintf(stderr, "Usage: %s \n", argv[0]); - return 1; - } - - mp_init(&a); - mp_read_radix(&a, argv[1], 10); - - if ((res = mp_fact(&a, &a)) != MP_OKAY) { - fprintf(stderr, "%s: error: %s\n", argv[0], - mp_strerror(res)); - mp_clear(&a); - return 1; - } - - { - char *buf; - int len; - - len = mp_radix_size(&a, 10); - buf = malloc(len); - mp_todecimal(&a, buf); - - puts(buf); - - free(buf); - } - - mp_clear(&a); - return 0; -} - -mp_err -mp_fact(mp_int *a, mp_int *b) -{ - mp_int ix, s; - mp_err res = MP_OKAY; - - if (mp_cmp_z(a) < 0) - return MP_UNDEF; - - mp_init(&s); - mp_add_d(&s, 1, &s); /* s = 1 */ - mp_init(&ix); - mp_add_d(&ix, 1, &ix); /* ix = 1 */ - - for (/* */; mp_cmp(&ix, a) <= 0; mp_add_d(&ix, 1, &ix)) { - if ((res = mp_mul(&s, &ix, &s)) != MP_OKAY) - break; - } - - mp_clear(&ix); - - /* Copy out results if we got them */ - if (res == MP_OKAY) - mp_copy(&s, b); - - mp_clear(&s); - - return res; -} -- cgit v1.2.3