diff options
author | Billy Brumley <bbrumley@gmail.com> | 2020-05-19 17:48:36 +0300 |
---|---|---|
committer | Tomas Mraz <tmraz@fedoraproject.org> | 2020-05-20 20:10:31 +0200 |
commit | c2f2db9b6fb75ca2d672bb50f4f1f5a23991a6c3 (patch) | |
tree | 14237e71b684fe7f8135700ce431607df510013b /crypto/ec | |
parent | 7486c718e54cc762edc5f1c7c526ab83d0f97ef7 (diff) |
deprecate EC_POINT_make_affine and EC_POINTs_make_affine
Reviewed-by: Nicola Tuveri <nic.tuv@gmail.com>
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/11874)
Diffstat (limited to 'crypto/ec')
-rw-r--r-- | crypto/ec/ec2_smpl.c | 3 | ||||
-rw-r--r-- | crypto/ec/ec_lib.c | 2 | ||||
-rw-r--r-- | crypto/ec/ec_mult.c | 9 | ||||
-rw-r--r-- | crypto/ec/ecp_nistz256.c | 3 |
4 files changed, 12 insertions, 5 deletions
diff --git a/crypto/ec/ec2_smpl.c b/crypto/ec/ec2_smpl.c index 98d128927d..95097c67ec 100644 --- a/crypto/ec/ec2_smpl.c +++ b/crypto/ec/ec2_smpl.c @@ -489,7 +489,8 @@ int ec_GF2m_simple_invert(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx) /* point is its own inverse */ return 1; - if (!EC_POINT_make_affine(group, point, ctx)) + if (group->meth->make_affine == NULL + || !group->meth->make_affine(group, point, ctx)) return 0; return BN_GF2m_add(point->Y, point->X, point->Y); } diff --git a/crypto/ec/ec_lib.c b/crypto/ec/ec_lib.c index 40cd9a43ee..4d88b28a98 100644 --- a/crypto/ec/ec_lib.c +++ b/crypto/ec/ec_lib.c @@ -1004,6 +1004,7 @@ int EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, return group->meth->point_cmp(group, a, b, ctx); } +#ifndef OPENSSL_NO_DEPRECATED_3_0 int EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx) { if (group->meth->make_affine == 0) { @@ -1034,6 +1035,7 @@ int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, } return group->meth->points_make_affine(group, num, points, ctx); } +#endif /* * Functions for point multiplication. If group->meth->mul is 0, we use the diff --git a/crypto/ec/ec_mult.c b/crypto/ec/ec_mult.c index 3372184560..aea2afd580 100644 --- a/crypto/ec/ec_mult.c +++ b/crypto/ec/ec_mult.c @@ -267,7 +267,8 @@ int ec_scalar_mul_ladder(const EC_GROUP *group, EC_POINT *r, } /* ensure input point is in affine coords for ladder step efficiency */ - if (!p->Z_is_one && !EC_POINT_make_affine(group, p, ctx)) { + if (!p->Z_is_one && (group->meth->make_affine == NULL + || !group->meth->make_affine(group, p, ctx))) { ECerr(EC_F_EC_SCALAR_MUL_LADDER, ERR_R_EC_LIB); goto err; } @@ -711,7 +712,8 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar, } } - if (!EC_POINTs_make_affine(group, num_val, val, ctx)) + if (group->meth->points_make_affine == NULL + || !group->meth->points_make_affine(group, num_val, val, ctx)) goto err; r_is_at_infinity = 1; @@ -949,7 +951,8 @@ int ec_wNAF_precompute_mult(EC_GROUP *group, BN_CTX *ctx) } } - if (!EC_POINTs_make_affine(group, num, points, ctx)) + if (group->meth->points_make_affine == NULL + || !group->meth->points_make_affine(group, num, points, ctx)) goto err; pre_comp->group = group; diff --git a/crypto/ec/ecp_nistz256.c b/crypto/ec/ecp_nistz256.c index 4577707e15..50b6d43b7c 100644 --- a/crypto/ec/ecp_nistz256.c +++ b/crypto/ec/ecp_nistz256.c @@ -897,7 +897,8 @@ __owur static int ecp_nistz256_mult_precompute(EC_GROUP *group, BN_CTX *ctx) * It would be faster to use EC_POINTs_make_affine and * make multiple points affine at the same time. */ - if (!EC_POINT_make_affine(group, P, ctx)) + if (group->meth->make_affine == NULL + || !group->meth->make_affine(group, P, ctx)) goto err; if (!ecp_nistz256_bignum_to_field_elem(temp.X, P->X) || !ecp_nistz256_bignum_to_field_elem(temp.Y, P->Y)) { |