diff options
Diffstat (limited to 'crypto/ec/ecp_smpl.c')
| -rw-r--r-- | crypto/ec/ecp_smpl.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/crypto/ec/ecp_smpl.c b/crypto/ec/ecp_smpl.c index 2fd2ce46ea..e8295e636a 100644 --- a/crypto/ec/ecp_smpl.c +++ b/crypto/ec/ecp_smpl.c @@ -146,7 +146,7 @@ int ec_GFp_simple_group_set_curve(EC_GROUP *group, } if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -204,7 +204,7 @@ int ec_GFp_simple_group_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, if (a != NULL || b != NULL) { if (group->meth->field_decode) { if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -248,7 +248,7 @@ int ec_GFp_simple_group_check_discriminant(const EC_GROUP *group, BN_CTX *ctx) BN_CTX *new_ctx = NULL; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) { ECerr(EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT, ERR_R_MALLOC_FAILURE); @@ -376,7 +376,7 @@ int ec_GFp_simple_set_Jprojective_coordinates_GFp(const EC_GROUP *group, int ret = 0; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -435,7 +435,7 @@ int ec_GFp_simple_get_Jprojective_coordinates_GFp(const EC_GROUP *group, if (group->meth->field_decode != 0) { if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -509,7 +509,7 @@ int ec_GFp_simple_point_get_affine_coordinates(const EC_GROUP *group, } if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -629,7 +629,7 @@ int ec_GFp_simple_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, p = group->field; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -813,7 +813,7 @@ int ec_GFp_simple_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, p = group->field; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -966,7 +966,7 @@ int ec_GFp_simple_is_on_curve(const EC_GROUP *group, const EC_POINT *point, p = group->field; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return -1; } @@ -1083,7 +1083,7 @@ int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a, field_sqr = group->meth->field_sqr; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return -1; } @@ -1169,7 +1169,7 @@ int ec_GFp_simple_make_affine(const EC_GROUP *group, EC_POINT *point, return 1; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -1210,7 +1210,7 @@ int ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num, return 1; if (ctx == NULL) { - ctx = new_ctx = BN_CTX_new(); + ctx = new_ctx = BN_CTX_new_ex(group->libctx); if (ctx == NULL) return 0; } @@ -1380,7 +1380,8 @@ int ec_GFp_simple_field_inv(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, BN_CTX *new_ctx = NULL; int ret = 0; - if (ctx == NULL && (ctx = new_ctx = BN_CTX_secure_new()) == NULL) + if (ctx == NULL + && (ctx = new_ctx = BN_CTX_secure_new_ex(group->libctx)) == NULL) return 0; BN_CTX_start(ctx); @@ -1388,7 +1389,7 @@ int ec_GFp_simple_field_inv(const EC_GROUP *group, BIGNUM *r, const BIGNUM *a, goto err; do { - if (!BN_priv_rand_range(e, group->field)) + if (!BN_priv_rand_range_ex(e, group->field, ctx)) goto err; } while (BN_is_zero(e)); @@ -1436,7 +1437,7 @@ int ec_GFp_simple_blind_coordinates(const EC_GROUP *group, EC_POINT *p, /* make sure lambda is not zero */ do { - if (!BN_priv_rand_range(lambda, group->field)) { + if (!BN_priv_rand_range_ex(lambda, group->field, ctx)) { ECerr(EC_F_EC_GFP_SIMPLE_BLIND_COORDINATES, ERR_R_BN_LIB); goto err; } |