add test for secp160r1
add code for kP+lQ timings Submitted by: Douglas Stebila <douglas.stebila@sun.com> Reviewed by: Bodo Moeller
This commit is contained in:
Bodo Möller
parent
ddc38679ce
commit
652ae06bad
2 changed files with 121 additions and 40 deletions
4
CHANGES
4
CHANGES
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@ -4,6 +4,10 @@
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Changes between 0.9.7c and 0.9.8 [xx XXX xxxx]
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*) Add code for kP+lQ timings to crypto/ec/ectest.c, and add SEC2
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curve secp160r1 to the tests.
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[Douglas Stebila (Sun Microsystems Laboratories)]
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*) Add the possibility to load symbols globally with DSO.
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[Götz Babin-Ebell <babin-ebell@trustcenter.de> via Richard Levitte]
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@ -104,8 +104,12 @@ void prime_field_tests(void);
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void char2_field_tests(void);
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void internal_curve_test(void);
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#define TIMING_BASE_PT 0
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#define TIMING_RAND_PT 1
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#define TIMING_SIMUL 2
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#if 0
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static void timings(EC_GROUP *group, int multi, BN_CTX *ctx)
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static void timings(EC_GROUP *group, int type, BN_CTX *ctx)
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{
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clock_t clck;
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int i, j;
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@ -129,7 +133,7 @@ static void timings(EC_GROUP *group, int multi, BN_CTX *ctx)
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{
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if ((r[i] = BN_new()) == NULL) ABORT;
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if (!BN_pseudo_rand(r[i], BN_num_bits(s), 0, 0)) ABORT;
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if (multi)
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if (type != TIMING_BASE_PT)
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{
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if ((r0[i] = BN_new()) == NULL) ABORT;
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if (!BN_pseudo_rand(r0[i], BN_num_bits(s), 0, 0)) ABORT;
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@ -141,13 +145,14 @@ static void timings(EC_GROUP *group, int multi, BN_CTX *ctx)
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{
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for (j = 0; j < 10; j++)
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{
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if (!EC_POINT_mul(group, P, r[i], multi ? P : NULL, multi ? r0[i] : NULL, ctx)) ABORT;
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if (!EC_POINT_mul(group, P, (type != TIMING_RAND_PT) ? r[i] : NULL,
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(type != TIMING_BASE_PT) ? P : NULL, (type != TIMING_BASE_PT) ? r0[i] : NULL, ctx)) ABORT;
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}
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}
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fprintf(stdout, "\n");
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clck = clock() - clck;
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fprintf(stdout, "\n");
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#ifdef CLOCKS_PER_SEC
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/* "To determine the time in seconds, the value returned
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* by the clock function should be divided by the value
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@ -161,9 +166,16 @@ static void timings(EC_GROUP *group, int multi, BN_CTX *ctx)
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# define CLOCKS_PER_SEC 1
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#endif
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fprintf(stdout, "%i %s in %.2f " UNIT "\n", i*j,
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multi ? "s*P+t*Q operations" : "point multiplications",
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(double)clck/CLOCKS_PER_SEC);
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if (type == TIMING_BASE_PT) {
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fprintf(stdout, "%i %s in %.2f " UNIT "\n", i*j,
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"base point multiplications", (double)clck/CLOCKS_PER_SEC);
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} else if (type == TIMING_RAND_PT) {
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fprintf(stdout, "%i %s in %.2f " UNIT "\n", i*j,
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"random point multiplications", (double)clck/CLOCKS_PER_SEC);
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} else if (type == TIMING_SIMUL) {
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fprintf(stdout, "%i %s in %.2f " UNIT "\n", i*j,
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"s*P+t*Q operations", (double)clck/CLOCKS_PER_SEC);
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}
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fprintf(stdout, "average: %.4f " UNIT "\n", (double)clck/(CLOCKS_PER_SEC*i*j));
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EC_POINT_free(P);
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@ -171,7 +183,7 @@ static void timings(EC_GROUP *group, int multi, BN_CTX *ctx)
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for (i = 0; i < 10; i++)
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{
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BN_free(r[i]);
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if (multi) BN_free(r0[i]);
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if (type != TIMING_BASE_PT) BN_free(r0[i]);
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}
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}
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#endif
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@ -181,7 +193,7 @@ void prime_field_tests()
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BN_CTX *ctx = NULL;
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BIGNUM *p, *a, *b;
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EC_GROUP *group;
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EC_GROUP *P_192 = NULL, *P_224 = NULL, *P_256 = NULL, *P_384 = NULL, *P_521 = NULL;
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EC_GROUP *P_160 = NULL, *P_192 = NULL, *P_224 = NULL, *P_256 = NULL, *P_384 = NULL, *P_521 = NULL;
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EC_POINT *P, *Q, *R;
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BIGNUM *x, *y, *z;
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unsigned char buf[100];
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@ -332,6 +344,52 @@ void prime_field_tests()
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if (0 != EC_POINT_cmp(group, P, R, ctx)) ABORT;
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/* Curve secp160r1 (Certicom Research SEC 2 Version 1.0, section 2.4.2, 2000)
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* -- not a NIST curve, but commonly used */
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if (!BN_hex2bn(&p, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFF")) ABORT;
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if (1 != BN_is_prime_ex(p, BN_prime_checks, ctx, NULL)) ABORT;
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if (!BN_hex2bn(&a, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF7FFFFFFC")) ABORT;
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if (!BN_hex2bn(&b, "1C97BEFC54BD7A8B65ACF89F81D4D4ADC565FA45")) ABORT;
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if (!EC_GROUP_set_curve_GFp(group, p, a, b, ctx)) ABORT;
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if (!BN_hex2bn(&x, "4A96B5688EF573284664698968C38BB913CBFC82")) ABORT;
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if (!BN_hex2bn(&y, "23a628553168947d59dcc912042351377ac5fb32")) ABORT;
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if (!EC_POINT_set_affine_coordinates_GFp(group, P, x, y, ctx)) ABORT;
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if (!EC_POINT_is_on_curve(group, P, ctx)) ABORT;
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if (!BN_hex2bn(&z, "0100000000000000000001F4C8F927AED3CA752257")) ABORT;
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if (!EC_GROUP_set_generator(group, P, z, BN_value_one())) ABORT;
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if (!EC_POINT_get_affine_coordinates_GFp(group, P, x, y, ctx)) ABORT;
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fprintf(stdout, "\nSEC2 curve secp160r1 -- Generator:\n x = 0x");
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BN_print_fp(stdout, x);
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fprintf(stdout, "\n y = 0x");
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BN_print_fp(stdout, y);
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fprintf(stdout, "\n");
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/* G_y value taken from the standard: */
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if (!BN_hex2bn(&z, "23a628553168947d59dcc912042351377ac5fb32")) ABORT;
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if (0 != BN_cmp(y, z)) ABORT;
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fprintf(stdout, "verify degree ...");
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if (EC_GROUP_get_degree(group) != 160) ABORT;
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fprintf(stdout, " ok\n");
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fprintf(stdout, "verify group order ...");
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fflush(stdout);
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if (!EC_GROUP_get_order(group, z, ctx)) ABORT;
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if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
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if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
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fprintf(stdout, ".");
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fflush(stdout);
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if (!EC_GROUP_precompute_mult(group, ctx)) ABORT;
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if (!EC_POINT_mul(group, Q, z, NULL, NULL, ctx)) ABORT;
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if (!EC_POINT_is_at_infinity(group, Q)) ABORT;
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fprintf(stdout, " ok\n");
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if (!(P_160 = EC_GROUP_new(EC_GROUP_method_of(group)))) ABORT;
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if (!EC_GROUP_copy(P_160, group)) ABORT;
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/* Curve P-192 (FIPS PUB 186-2, App. 6) */
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if (!BN_hex2bn(&p, "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFFFFFFFFFFFF")) ABORT;
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@ -637,16 +695,24 @@ void prime_field_tests()
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#if 0
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timings(P_192, 0, ctx);
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timings(P_192, 1, ctx);
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timings(P_224, 0, ctx);
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timings(P_224, 1, ctx);
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timings(P_256, 0, ctx);
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timings(P_256, 1, ctx);
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timings(P_384, 0, ctx);
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timings(P_384, 1, ctx);
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timings(P_521, 0, ctx);
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timings(P_521, 1, ctx);
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timings(P_160, TIMING_BASE_PT, ctx);
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timings(P_160, TIMING_RAND_PT, ctx);
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timings(P_160, TIMING_SIMUL, ctx);
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timings(P_192, TIMING_BASE_PT, ctx);
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timings(P_192, TIMING_RAND_PT, ctx);
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timings(P_192, TIMING_SIMUL, ctx);
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timings(P_224, TIMING_BASE_PT, ctx);
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timings(P_224, TIMING_RAND_PT, ctx);
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timings(P_224, TIMING_SIMUL, ctx);
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timings(P_256, TIMING_BASE_PT, ctx);
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timings(P_256, TIMING_RAND_PT, ctx);
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timings(P_256, TIMING_SIMUL, ctx);
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timings(P_384, TIMING_BASE_PT, ctx);
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timings(P_384, TIMING_RAND_PT, ctx);
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timings(P_384, TIMING_SIMUL, ctx);
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timings(P_521, TIMING_BASE_PT, ctx);
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timings(P_521, TIMING_RAND_PT, ctx);
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timings(P_521, TIMING_SIMUL, ctx);
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#endif
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@ -659,6 +725,7 @@ void prime_field_tests()
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EC_POINT_free(R);
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BN_free(x); BN_free(y); BN_free(z);
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if (P_160) EC_GROUP_free(P_160);
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if (P_192) EC_GROUP_free(P_192);
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if (P_224) EC_GROUP_free(P_224);
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if (P_256) EC_GROUP_free(P_256);
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@ -1103,26 +1170,36 @@ void char2_field_tests()
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#if 0
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timings(C2_K163, 0, ctx);
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timings(C2_K163, 1, ctx);
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timings(C2_B163, 0, ctx);
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timings(C2_B163, 1, ctx);
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timings(C2_K233, 0, ctx);
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timings(C2_K233, 1, ctx);
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timings(C2_B233, 0, ctx);
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timings(C2_B233, 1, ctx);
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timings(C2_K283, 0, ctx);
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timings(C2_K283, 1, ctx);
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timings(C2_B283, 0, ctx);
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timings(C2_B283, 1, ctx);
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timings(C2_K409, 0, ctx);
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timings(C2_K409, 1, ctx);
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timings(C2_B409, 0, ctx);
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timings(C2_B409, 1, ctx);
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timings(C2_K571, 0, ctx);
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timings(C2_K571, 1, ctx);
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timings(C2_B571, 0, ctx);
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timings(C2_B571, 1, ctx);
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timings(C2_K163, TIMING_BASE_PT, ctx);
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timings(C2_K163, TIMING_RAND_PT, ctx);
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timings(C2_K163, TIMING_SIMUL, ctx);
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timings(C2_B163, TIMING_BASE_PT, ctx);
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timings(C2_B163, TIMING_RAND_PT, ctx);
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timings(C2_B163, TIMING_SIMUL, ctx);
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timings(C2_K233, TIMING_BASE_PT, ctx);
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timings(C2_K233, TIMING_RAND_PT, ctx);
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timings(C2_K233, TIMING_SIMUL, ctx);
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timings(C2_B233, TIMING_BASE_PT, ctx);
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timings(C2_B233, TIMING_RAND_PT, ctx);
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timings(C2_B233, TIMING_SIMUL, ctx);
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timings(C2_K283, TIMING_BASE_PT, ctx);
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timings(C2_K283, TIMING_RAND_PT, ctx);
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timings(C2_K283, TIMING_SIMUL, ctx);
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timings(C2_B283, TIMING_BASE_PT, ctx);
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timings(C2_B283, TIMING_RAND_PT, ctx);
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timings(C2_B283, TIMING_SIMUL, ctx);
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timings(C2_K409, TIMING_BASE_PT, ctx);
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timings(C2_K409, TIMING_RAND_PT, ctx);
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timings(C2_K409, TIMING_SIMUL, ctx);
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timings(C2_B409, TIMING_BASE_PT, ctx);
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timings(C2_B409, TIMING_RAND_PT, ctx);
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timings(C2_B409, TIMING_SIMUL, ctx);
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timings(C2_K571, TIMING_BASE_PT, ctx);
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timings(C2_K571, TIMING_RAND_PT, ctx);
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timings(C2_K571, TIMING_SIMUL, ctx);
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timings(C2_B571, TIMING_BASE_PT, ctx);
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timings(C2_B571, TIMING_RAND_PT, ctx);
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timings(C2_B571, TIMING_SIMUL, ctx);
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#endif
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