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-rw-r--r--crypto/bn/exp.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/crypto/bn/exp.c b/crypto/bn/exp.c
deleted file mode 100644
index fbce28c5be9e..000000000000
--- a/crypto/bn/exp.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/* unused */
-
-#include <stdio.h>
-#include <openssl/tmdiff.h>
-#include "bn_lcl.h"
-
-#define SIZE 256
-#define NUM (8*8*8)
-#define MOD (8*8*8*8*8)
-
-main(argc, argv)
-int argc;
-char *argv[];
-{
- BN_CTX ctx;
- BIGNUM a, b, c, r, rr, t, l;
- int j, i, size = SIZE, num = NUM, mod = MOD;
- char *start, *end;
- BN_MONT_CTX mont;
- double d, md;
-
- BN_MONT_CTX_init(&mont);
- BN_CTX_init(&ctx);
- BN_init(&a);
- BN_init(&b);
- BN_init(&c);
- BN_init(&r);
-
- start = ms_time_new();
- end = ms_time_new();
- while (size <= 1024 * 8) {
- BN_rand(&a, size, 0, 0);
- BN_rand(&b, size, 1, 0);
- BN_rand(&c, size, 0, 1);
-
- BN_mod(&a, &a, &c, &ctx);
-
- ms_time_get(start);
- for (i = 0; i < 10; i++)
- BN_MONT_CTX_set(&mont, &c, &ctx);
- ms_time_get(end);
- md = ms_time_diff(start, end);
-
- ms_time_get(start);
- for (i = 0; i < num; i++) {
- /* bn_mull(&r,&a,&b,&ctx); */
- /* BN_sqr(&r,&a,&ctx); */
- BN_mod_exp_mont(&r, &a, &b, &c, &ctx, &mont);
- }
- ms_time_get(end);
- d = ms_time_diff(start, end) /* *50/33 */ ;
- printf("%5d bit:%6.2f %6d %6.4f %4d m_set(%5.4f)\n", size,
- d, num, d / num, (int)((d / num) * mod), md / 10.0);
- num /= 8;
- mod /= 8;
- if (num <= 0)
- num = 1;
- size *= 2;
- }
-
-}