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authorBodo Möller <bodo@openssl.org>2000-12-07 11:11:10 +0000
committerBodo Möller <bodo@openssl.org>2000-12-07 11:11:10 +0000
commitf7356b677b35ad58ea2db85cfd22af83b0267978 (patch)
treef4bba5c8d9c2ff7eeb8fa10ef7aca99d9fecdb76 /crypto/bn
parent80d89e6a6aa6d9520336c78877c3cccb54c881cd (diff)
TEST_MUL and TEST_SQR added.
Diffstat (limited to 'crypto/bn')
-rw-r--r--crypto/bn/expspeed.c26
1 files changed, 24 insertions, 2 deletions
diff --git a/crypto/bn/expspeed.c b/crypto/bn/expspeed.c
index c55347e297..fead8e6036 100644
--- a/crypto/bn/expspeed.c
+++ b/crypto/bn/expspeed.c
@@ -64,15 +64,18 @@
#define NUM_START 0
-/* determine timings for modexp, gcd, or modular inverse */
+/* determine timings for modexp, modmul, modsqr, gcd, Kronecker symbol,
+ * modular inverse, or modular square roots */
#define TEST_EXP
+#undef TEST_MUL
+#undef TEST_SQR
#undef TEST_GCD
#undef TEST_KRON
#undef TEST_INV
#undef TEST_SQRT
#define P_MOD_64 9 /* least significant 6 bits for prime to be used for BN_sqrt timings */
-#if defined(TEST_EXP) + defined(TEST_GCD) + defined(TEST_KRON) + defined(TEST_INV) +defined(TEST_SQRT) != 1
+#if defined(TEST_EXP) + defined(TEST_MUL) + defined(TEST_SQR) + defined(TEST_GCD) + defined(TEST_KRON) + defined(TEST_INV) +defined(TEST_SQRT) != 1
# error "choose one test"
#endif
@@ -270,6 +273,21 @@ void do_mul_exp(BIGNUM *r, BIGNUM *a, BIGNUM *b, BIGNUM *c, BN_CTX *ctx)
#if defined(TEST_EXP)
if (!BN_mod_exp(r,a,b,c,ctx)) goto err;
+#elif defined(TEST_MUL)
+ {
+ int i = 0;
+ for (i = 0; i < 50; i++)
+ if (!BN_mod_mul(r,a,b,c,ctx)) goto err;
+ }
+#elif defined(TEST_SQR)
+ {
+ int i = 0;
+ for (i = 0; i < 50; i++)
+ {
+ if (!BN_mod_sqr(r,a,c,ctx)) goto err;
+ if (!BN_mod_sqr(r,b,c,ctx)) goto err;
+ }
+ }
#elif defined(TEST_GCD)
if (!BN_gcd(r,a,b,ctx)) goto err;
if (!BN_gcd(r,b,c,ctx)) goto err;
@@ -290,6 +308,10 @@ void do_mul_exp(BIGNUM *r, BIGNUM *a, BIGNUM *b, BIGNUM *c, BN_CTX *ctx)
printf(
#if defined(TEST_EXP)
"modexp %4d ^ %4d %% %4d"
+#elif defined(TEST_MUL)
+ "50*modmul %4d %4d %4d"
+#elif defined(TEST_SQR)
+ "100*modsqr %4d %4d %4d"
#elif defined(TEST_GCD)
"3*gcd %4d %4d %4d"
#elif defined(TEST_KRON)