summaryrefslogtreecommitdiffstats
path: root/test/ectest.c
diff options
context:
space:
mode:
authorBilly Brumley <bbrumley@gmail.com>2020-04-12 17:17:19 +0200
committerNicola Tuveri <nic.tuv@gmail.com>2020-04-22 01:06:50 +0200
commit07caec83b81859ea9aa2d5075a394aa48c4e5fae (patch)
treeadb866f0e2f6c4f572e91124625372f73fe62fd0 /test/ectest.c
parentAdd setter equivalents to X509_REQ_get0_signature (diff)
downloadopenssl-07caec83b81859ea9aa2d5075a394aa48c4e5fae.tar.xz
openssl-07caec83b81859ea9aa2d5075a394aa48c4e5fae.zip
[crypto/ec] deprecate Jprojective_coordinates_GFp functions
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com> Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11527)
Diffstat (limited to 'test/ectest.c')
-rw-r--r--test/ectest.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/test/ectest.c b/test/ectest.c
index 38f12041b5..1cdf749bf3 100644
--- a/test/ectest.c
+++ b/test/ectest.c
@@ -268,15 +268,6 @@ static int prime_field_tests(void)
test_output_memory("Generator as octet string, hybrid form:",
buf, len);
- if (!TEST_true(EC_POINT_get_Jprojective_coordinates_GFp(group, R, x, y, z,
- ctx)))
- goto err;
- TEST_info("A representation of the inverse of that generator in");
- TEST_note("Jacobian projective coordinates");
- test_output_bignum("x", x);
- test_output_bignum("y", y);
- test_output_bignum("z", z);
-
if (!TEST_true(EC_POINT_invert(group, P, ctx))
|| !TEST_int_eq(0, EC_POINT_cmp(group, P, R, ctx))
@@ -1441,75 +1432,6 @@ err:
BN_CTX_free(ctx);
return r;
}
-
-/*
- * Tests a point known to cause an incorrect underflow in an old version of
- * ecp_nist521.c
- */
-static int underflow_test(void)
-{
- BN_CTX *ctx = NULL;
- EC_GROUP *grp = NULL;
- EC_POINT *P = NULL, *Q = NULL, *R = NULL;
- BIGNUM *x1 = NULL, *y1 = NULL, *z1 = NULL, *x2 = NULL, *y2 = NULL;
- BIGNUM *k = NULL;
- int testresult = 0;
- const char *x1str =
- "1534f0077fffffe87e9adcfe000000000000000000003e05a21d2400002e031b1f4"
- "b80000c6fafa4f3c1288798d624a247b5e2ffffffffffffffefe099241900004";
- const char *p521m1 =
- "1ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
- "fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe";
-
- ctx = BN_CTX_new();
- if (!TEST_ptr(ctx))
- return 0;
-
- BN_CTX_start(ctx);
- x1 = BN_CTX_get(ctx);
- y1 = BN_CTX_get(ctx);
- z1 = BN_CTX_get(ctx);
- x2 = BN_CTX_get(ctx);
- y2 = BN_CTX_get(ctx);
- k = BN_CTX_get(ctx);
- if (!TEST_ptr(k))
- goto err;
-
- grp = EC_GROUP_new_by_curve_name(NID_secp521r1);
- P = EC_POINT_new(grp);
- Q = EC_POINT_new(grp);
- R = EC_POINT_new(grp);
- if (!TEST_ptr(grp) || !TEST_ptr(P) || !TEST_ptr(Q) || !TEST_ptr(R))
- goto err;
-
- if (!TEST_int_gt(BN_hex2bn(&x1, x1str), 0)
- || !TEST_int_gt(BN_hex2bn(&y1, p521m1), 0)
- || !TEST_int_gt(BN_hex2bn(&z1, p521m1), 0)
- || !TEST_int_gt(BN_hex2bn(&k, "02"), 0)
- || !TEST_true(EC_POINT_set_Jprojective_coordinates_GFp(grp, P, x1,
- y1, z1, ctx))
- || !TEST_true(EC_POINT_mul(grp, Q, NULL, P, k, ctx))
- || !TEST_true(EC_POINT_get_affine_coordinates(grp, Q, x1, y1, ctx))
- || !TEST_true(EC_POINT_dbl(grp, R, P, ctx))
- || !TEST_true(EC_POINT_get_affine_coordinates(grp, R, x2, y2, ctx)))
- goto err;
-
- if (!TEST_int_eq(BN_cmp(x1, x2), 0)
- || !TEST_int_eq(BN_cmp(y1, y2), 0))
- goto err;
-
- testresult = 1;
-
- err:
- BN_CTX_end(ctx);
- EC_POINT_free(P);
- EC_POINT_free(Q);
- EC_POINT_free(R);
- EC_GROUP_free(grp);
- BN_CTX_free(ctx);
-
- return testresult;
-}
# endif
static const unsigned char p521_named[] = {
@@ -2468,7 +2390,6 @@ int setup_tests(void)
# endif
# ifndef OPENSSL_NO_EC_NISTP_64_GCC_128
ADD_ALL_TESTS(nistp_single_test, OSSL_NELEM(nistp_tests_params));
- ADD_TEST(underflow_test);
# endif
ADD_ALL_TESTS(internal_curve_test, crv_len);
ADD_ALL_TESTS(internal_curve_test_method, crv_len);