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Hakase
2019-04-01 00:21:15 +09:00
parent c03e0c45f8
commit 48ec086472
209 changed files with 7552 additions and 2495 deletions
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test/rsa_sp800_56b_test.c
+64 -25
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@@ -290,19 +290,31 @@ static int test_check_private_exponent(void)
&& TEST_ptr(ctx = BN_CTX_new())
&& TEST_ptr(p = BN_new())
&& TEST_ptr(q = BN_new())
&& TEST_ptr(e = BN_new())
&& TEST_ptr(d = BN_new())
&& TEST_ptr(n = BN_new())
/* lcm(15-1,17-1) = 14*16 / 2 = 112 */
&& TEST_true(BN_set_word(p, 15))
&& TEST_true(BN_set_word(q, 17))
&& TEST_true(RSA_set0_factors(key, p, q));
if (!ret) {
BN_free(p);
BN_free(q);
goto end;
}
ret = TEST_ptr(e = BN_new())
&& TEST_ptr(d = BN_new())
&& TEST_ptr(n = BN_new())
&& TEST_true(BN_set_word(e, 5))
&& TEST_true(BN_set_word(d, 157))
&& TEST_true(BN_set_word(n, 15*17))
&& TEST_true(RSA_set0_factors(key, p, q))
&& TEST_true(RSA_set0_key(key, n, e, d))
/* fails since d >= lcm(p-1, q-1) */
&& TEST_false(rsa_check_private_exponent(key, 8, ctx))
&& TEST_true(RSA_set0_key(key, n, e, d));
if (!ret) {
BN_free(e);
BN_free(d);
BN_free(n);
goto end;
}
/* fails since d >= lcm(p-1, q-1) */
ret = TEST_false(rsa_check_private_exponent(key, 8, ctx))
&& TEST_true(BN_set_word(d, 45))
/* d is correct size and 1 = e.d mod lcm(p-1, q-1) */
&& TEST_true(rsa_check_private_exponent(key, 8, ctx))
@@ -314,7 +326,7 @@ static int test_check_private_exponent(void)
/* fail if 1 != e.d mod lcm(p-1, q-1) */
&& TEST_true(BN_set_word(d, 46))
&& TEST_false(rsa_check_private_exponent(key, 8, ctx));
end:
RSA_free(key);
BN_CTX_free(ctx);
return ret;
@@ -343,8 +355,13 @@ static int test_check_crt_components(void)
&& TEST_true(BN_set_word(p, P))
&& TEST_true(BN_set_word(q, Q))
&& TEST_true(BN_set_word(e, E))
&& TEST_true(RSA_set0_factors(key, p, q))
&& TEST_true(rsa_sp800_56b_derive_params_from_pq(key, 8, e, ctx))
&& TEST_true(RSA_set0_factors(key, p, q));
if (!ret) {
BN_free(p);
BN_free(q);
goto end;
}
ret = TEST_true(rsa_sp800_56b_derive_params_from_pq(key, 8, e, ctx))
&& TEST_BN_eq_word(key->n, N)
&& TEST_BN_eq_word(key->dmp1, DP)
&& TEST_BN_eq_word(key->dmq1, DQ)
@@ -382,7 +399,7 @@ static int test_check_crt_components(void)
&& TEST_true(BN_set_word(key->iqmp, QINV))
/* check defaults are still valid */
&& TEST_true(rsa_check_crt_components(key, ctx));
end:
BN_free(e);
RSA_free(key);
BN_CTX_free(ctx);
@@ -427,14 +444,25 @@ static int test_invalid_keypair(void)
/* load key */
&& TEST_ptr(p = bn_load_new(cav_p, sizeof(cav_p)))
&& TEST_ptr(q = bn_load_new(cav_q, sizeof(cav_q)))
&& TEST_ptr(e = bn_load_new(cav_e, sizeof(cav_e)))
&& TEST_true(RSA_set0_factors(key, p, q));
if (!ret) {
BN_free(p);
BN_free(q);
goto end;
}
ret = TEST_ptr(e = bn_load_new(cav_e, sizeof(cav_e)))
&& TEST_ptr(n = bn_load_new(cav_n, sizeof(cav_n)))
&& TEST_ptr(d = bn_load_new(cav_d, sizeof(cav_d)))
&& TEST_true(RSA_set0_key(key, n, e, d))
&& TEST_true(RSA_set0_factors(key, p, q))
&& TEST_true(RSA_set0_key(key, n, e, d));
if (!ret) {
BN_free(e);
BN_free(n);
BN_free(d);
goto end;
}
/* bad strength/key size */
&& TEST_false(rsa_sp800_56b_check_keypair(key, NULL, 100, 2048))
ret = TEST_false(rsa_sp800_56b_check_keypair(key, NULL, 100, 2048))
&& TEST_false(rsa_sp800_56b_check_keypair(key, NULL, 112, 1024))
&& TEST_false(rsa_sp800_56b_check_keypair(key, NULL, 128, 2048))
&& TEST_false(rsa_sp800_56b_check_keypair(key, NULL, 140, 3072))
@@ -466,7 +494,7 @@ static int test_invalid_keypair(void)
&& TEST_false(rsa_sp800_56b_check_keypair(key, NULL, -1, 2048))
&& TEST_true(BN_add_word(q, 2))
&& TEST_true(BN_mul(n, p, q, ctx));
end:
RSA_free(key);
BN_CTX_free(ctx);
return ret;
@@ -567,16 +595,22 @@ static int test_check_private_key(void)
&& TEST_ptr(n = bn_load_new(cav_n, sizeof(cav_n)))
&& TEST_ptr(d = bn_load_new(cav_d, sizeof(cav_d)))
&& TEST_ptr(e = bn_load_new(cav_e, sizeof(cav_e)))
&& TEST_true(RSA_set0_key(key, n, e, d))
/* check d is in range */
&& TEST_true(rsa_sp800_56b_check_private(key))
&& TEST_true(RSA_set0_key(key, n, e, d));
if (!ret) {
BN_free(n);
BN_free(e);
BN_free(d);
goto end;
}
/* check d is in range */
ret = TEST_true(rsa_sp800_56b_check_private(key))
/* check d is too low */
&& TEST_true(BN_set_word(d, 0))
&& TEST_false(rsa_sp800_56b_check_private(key))
/* check d is too high */
&& TEST_ptr(BN_copy(d, n))
&& TEST_false(rsa_sp800_56b_check_private(key));
end:
RSA_free(key);
return ret;
}
@@ -593,9 +627,14 @@ static int test_check_public_key(void)
/* load public key */
&& TEST_ptr(e = bn_load_new(cav_e, sizeof(cav_e)))
&& TEST_ptr(n = bn_load_new(cav_n, sizeof(cav_n)))
&& TEST_true(RSA_set0_key(key, n, e, NULL))
/* check public key is valid */
&& TEST_true(rsa_sp800_56b_check_public(key))
&& TEST_true(RSA_set0_key(key, n, e, NULL));
if (!ret) {
BN_free(e);
BN_free(n);
goto end;
}
/* check public key is valid */
ret = TEST_true(rsa_sp800_56b_check_public(key))
/* check fail if n is even */
&& TEST_true(BN_add_word(n, 1))
&& TEST_false(rsa_sp800_56b_check_public(key))
@@ -611,7 +650,7 @@ static int test_check_public_key(void)
/* modulus fails composite check */
&& TEST_true(BN_add_word(n, 2))
&& TEST_false(rsa_sp800_56b_check_public(key));
end:
RSA_free(key);
return ret;
}