summaryrefslogtreecommitdiffstats
path: root/security/nss/lib/freebl/mpi/tests/mptest-4a.c
diff options
context:
space:
mode:
authorwolfbeast <mcwerewolf@gmail.com>2018-02-06 11:46:26 +0100
committerwolfbeast <mcwerewolf@gmail.com>2018-02-06 11:46:26 +0100
commitf017b749ea9f1586d2308504553d40bf4cc5439d (patch)
treec6033924a0de9be1ab140596e305898c651bf57e /security/nss/lib/freebl/mpi/tests/mptest-4a.c
parent7c728b3c7680662fc4e92b5d03697b8339560b08 (diff)
downloadUXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar
UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.gz
UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.lz
UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.tar.xz
UXP-f017b749ea9f1586d2308504553d40bf4cc5439d.zip
Update NSS to 3.32.1-RTM
Diffstat (limited to 'security/nss/lib/freebl/mpi/tests/mptest-4a.c')
-rw-r--r--security/nss/lib/freebl/mpi/tests/mptest-4a.c109
1 files changed, 0 insertions, 109 deletions
diff --git a/security/nss/lib/freebl/mpi/tests/mptest-4a.c b/security/nss/lib/freebl/mpi/tests/mptest-4a.c
deleted file mode 100644
index 0c8e18872..000000000
--- a/security/nss/lib/freebl/mpi/tests/mptest-4a.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * mptest4a - modular exponentiation speed test
- *
- * 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 <string.h>
-#include <limits.h>
-#include <time.h>
-
-#include <sys/time.h>
-
-#include "mpi.h"
-#include "mpprime.h"
-
-typedef struct {
- unsigned int sec;
- unsigned int usec;
-} instant_t;
-
-instant_t
-now(void)
-{
- struct timeval clk;
- instant_t res;
-
- res.sec = res.usec = 0;
-
- if (gettimeofday(&clk, NULL) != 0)
- return res;
-
- res.sec = clk.tv_sec;
- res.usec = clk.tv_usec;
-
- return res;
-}
-
-extern mp_err s_mp_pad();
-
-int
-main(int argc, char *argv[])
-{
- int ix, num, prec = 8;
- unsigned int d;
- instant_t start, finish;
- time_t seed;
- mp_int a, m, c;
-
- seed = time(NULL);
-
- if (argc < 2) {
- fprintf(stderr, "Usage: %s <num-tests> [<precision>]\n", argv[0]);
- return 1;
- }
-
- if ((num = atoi(argv[1])) < 0)
- num = -num;
-
- if (!num) {
- fprintf(stderr, "%s: must perform at least 1 test\n", argv[0]);
- return 1;
- }
-
- if (argc > 2) {
- if ((prec = atoi(argv[2])) <= 0)
- prec = 8;
- }
-
- printf("Test 3a: Modular exponentiation timing test\n"
- "Precision: %d digits (%d bits)\n"
- "# of tests: %d\n\n",
- prec, prec * DIGIT_BIT, num);
-
- mp_init_size(&a, prec);
- mp_init_size(&m, prec);
- mp_init_size(&c, prec);
- s_mp_pad(&a, prec);
- s_mp_pad(&m, prec);
- s_mp_pad(&c, prec);
-
- printf("Testing modular exponentiation ... \n");
- srand((unsigned int)seed);
-
- start = now();
- for (ix = 0; ix < num; ix++) {
- mpp_random(&a);
- mpp_random(&c);
- mpp_random(&m);
- mp_exptmod(&a, &c, &m, &c);
- }
- finish = now();
-
- d = (finish.sec - start.sec) * 1000000;
- d -= start.usec;
- d += finish.usec;
-
- printf("Total time elapsed: %u usec\n", d);
- printf("Time per exponentiation: %u usec (%.3f sec)\n",
- (d / num), (double)(d / num) / 1000000);
-
- mp_clear(&c);
- mp_clear(&a);
- mp_clear(&m);
-
- return 0;
-}