From e8e4b5f9af01b1afa5ba90f0e61fbf924c1c667b Mon Sep 17 00:00:00 2001 From: Dmitry Valter Date: Thu, 5 Oct 2023 08:31:23 +0000 Subject: 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 Change-Id: Ib88ab44137d9360ee96228e72349a62b2fa7a7e0 --- src/vnet/crypto/crypto.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/vnet/crypto') 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]; } -- cgit 1.2.3-korg