diff options
| author |   Dmitry Valter <d-valter@yandex-team.com> | 2023-10-05 08:31:23 +0000 |
|---|---|---|
| committer |   Damjan Marion <dmarion@0xa5.net> | 2023-10-24 22:13:43 +0000 |
| commit | e8e4b5f9af01b1afa5ba90f0e61fbf924c1c667b (patch) | |
| tree | 345b11e681f9405ebd15d55223ff7aa26c24a7e6 | |
| parent | 6b027cfdbcb750b8aa1b8ab9a3904c1b2dca6f15 (diff) | |
crypto: fix algo selection
Check if crypto ops vector is matching actual ops instead if blindly
dereferencing it.
Type: fix
Signed-off-by: Dmitry Valter <d-valter@yandex-team.com>
Change-Id: Ib88ab44137d9360ee96228e72349a62b2fa7a7e0
| -rw-r--r-- | src/vnet/crypto/crypto.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vnet/crypto/crypto.c b/src/vnet/crypto/crypto.c index 0f9949297a7..3cada7591b1 100644 --- a/src/vnet/crypto/crypto.c +++ b/src/vnet/crypto/crypto.c @@ -192,13 +192,16 @@ vnet_crypto_is_set_handler (vnet_crypto_alg_t alg) vnet_crypto_op_id_t opt = 0; int i; - if (alg > vec_len (cm->algs)) + if (alg >= vec_len (cm->algs)) return 0; for (i = 0; i < VNET_CRYPTO_OP_N_TYPES; i++) if ((opt = cm->algs[alg].op_by_type[i]) != 0) break; + if (opt >= vec_len (cm->ops_handlers)) + return 0; + return NULL != cm->ops_handlers[opt]; } |