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author | wolfbeast <mcwerewolf@gmail.com> | 2018-02-06 11:46:26 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-02-06 11:46:26 +0100 |
commit | f017b749ea9f1586d2308504553d40bf4cc5439d (patch) | |
tree | c6033924a0de9be1ab140596e305898c651bf57e /security/nss/lib/freebl/mpi/utils/identest.c | |
parent | 7c728b3c7680662fc4e92b5d03697b8339560b08 (diff) | |
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Update NSS to 3.32.1-RTM
Diffstat (limited to 'security/nss/lib/freebl/mpi/utils/identest.c')
-rw-r--r-- | security/nss/lib/freebl/mpi/utils/identest.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/security/nss/lib/freebl/mpi/utils/identest.c b/security/nss/lib/freebl/mpi/utils/identest.c deleted file mode 100644 index 321d2c2b0..000000000 --- a/security/nss/lib/freebl/mpi/utils/identest.c +++ /dev/null @@ -1,84 +0,0 @@ -/* 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" -#include "mpprime.h" -#include <sys/types.h> -#include <time.h> - -#define MAX_PREC (4096 / MP_DIGIT_BIT) - -mp_err -identity_test(void) -{ - mp_size preca, precb; - mp_err res; - mp_int a, b; - mp_int t1, t2, t3, t4, t5; - - preca = (rand() % MAX_PREC) + 1; - precb = (rand() % MAX_PREC) + 1; - - MP_DIGITS(&a) = 0; - MP_DIGITS(&b) = 0; - MP_DIGITS(&t1) = 0; - MP_DIGITS(&t2) = 0; - MP_DIGITS(&t3) = 0; - MP_DIGITS(&t4) = 0; - MP_DIGITS(&t5) = 0; - - MP_CHECKOK(mp_init(&a)); - MP_CHECKOK(mp_init(&b)); - MP_CHECKOK(mp_init(&t1)); - MP_CHECKOK(mp_init(&t2)); - MP_CHECKOK(mp_init(&t3)); - MP_CHECKOK(mp_init(&t4)); - MP_CHECKOK(mp_init(&t5)); - - MP_CHECKOK(mpp_random_size(&a, preca)); - MP_CHECKOK(mpp_random_size(&b, precb)); - - if (mp_cmp(&a, &b) < 0) - mp_exch(&a, &b); - - MP_CHECKOK(mp_mod(&a, &b, &t1)); /* t1 = a%b */ - MP_CHECKOK(mp_div(&a, &b, &t2, NULL)); /* t2 = a/b */ - MP_CHECKOK(mp_mul(&b, &t2, &t3)); /* t3 = (a/b)*b */ - MP_CHECKOK(mp_add(&t1, &t3, &t4)); /* t4 = a%b + (a/b)*b */ - MP_CHECKOK(mp_sub(&t4, &a, &t5)); /* t5 = a%b + (a/b)*b - a */ - if (mp_cmp_z(&t5) != 0) { - res = MP_UNDEF; - goto CLEANUP; - } - -CLEANUP: - mp_clear(&t5); - mp_clear(&t4); - mp_clear(&t3); - mp_clear(&t2); - mp_clear(&t1); - mp_clear(&b); - mp_clear(&a); - return res; -} - -int -main(void) -{ - unsigned int seed = (unsigned int)time(NULL); - unsigned long count = 0; - mp_err res; - - srand(seed); - - while (MP_OKAY == (res = identity_test())) { - if ((++count % 100) == 0) - fputc('.', stderr); - } - - fprintf(stderr, "\ntest failed, err %d\n", res); - return res; -} |