diff options
Diffstat (limited to 'providers/implementations/keymgmt/ec_kmgmt.c')
| -rw-r--r-- | providers/implementations/keymgmt/ec_kmgmt.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/providers/implementations/keymgmt/ec_kmgmt.c b/providers/implementations/keymgmt/ec_kmgmt.c index 24d4df543b..15b4532cd7 100644 --- a/providers/implementations/keymgmt/ec_kmgmt.c +++ b/providers/implementations/keymgmt/ec_kmgmt.c @@ -337,17 +337,29 @@ static int ec_match(const void *keydata1, const void *keydata2, int selection) if ((selection & OSSL_KEYMGMT_SELECT_DOMAIN_PARAMETERS) != 0) ok = ok && group_a != NULL && group_b != NULL && EC_GROUP_cmp(group_a, group_b, ctx) == 0; - if ((selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) { - const BIGNUM *pa = EC_KEY_get0_private_key(ec1); - const BIGNUM *pb = EC_KEY_get0_private_key(ec2); + if ((selection & OSSL_KEYMGMT_SELECT_KEYPAIR) != 0) { + int key_checked = 0; - ok = ok && BN_cmp(pa, pb) == 0; - } - if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) { - const EC_POINT *pa = EC_KEY_get0_public_key(ec1); - const EC_POINT *pb = EC_KEY_get0_public_key(ec2); + if ((selection & OSSL_KEYMGMT_SELECT_PUBLIC_KEY) != 0) { + const EC_POINT *pa = EC_KEY_get0_public_key(ec1); + const EC_POINT *pb = EC_KEY_get0_public_key(ec2); - ok = ok && EC_POINT_cmp(group_b, pa, pb, ctx) == 0; + if (pa != NULL && pb != NULL) { + ok = ok && EC_POINT_cmp(group_b, pa, pb, ctx) == 0; + key_checked = 1; + } + } + if (!key_checked + && (selection & OSSL_KEYMGMT_SELECT_PRIVATE_KEY) != 0) { + const BIGNUM *pa = EC_KEY_get0_private_key(ec1); + const BIGNUM *pb = EC_KEY_get0_private_key(ec2); + + if (pa != NULL && pb != NULL) { + ok = ok && BN_cmp(pa, pb) == 0; + key_checked = 1; + } + } + ok = ok && key_checked; } BN_CTX_free(ctx); return ok; |