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authorBenoît Ganne <bganne@cisco.com>2020-12-14 19:31:16 +0100
committerDamjan Marion <dmarion@me.com>2021-08-26 14:47:35 +0000
commit1eaaba41982861b59f0b70470604f6d111c68fa6 (patch)
tree565675fe8b2c6a32cfc7a4acbc84497b9850a5c5 /src
parent844e94f81556a3a45df2e1699c46316959692d31 (diff)
ikev2: check for valid cipher + integrity
Type: improvement Change-Id: Ic09b2c777a7c82e8d7074164280f817f9141529b Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src')
-rw-r--r--src/plugins/ikev2/ikev2.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/plugins/ikev2/ikev2.c b/src/plugins/ikev2/ikev2.c
index f4bba156455..41a52b6fcfe 100644
--- a/src/plugins/ikev2/ikev2.c
+++ b/src/plugins/ikev2/ikev2.c
@@ -4103,15 +4103,15 @@ ikev2_set_profile_ike_transforms (vlib_main_t * vm, u8 * name,
u32 crypto_key_size)
{
ikev2_profile_t *p;
- clib_error_t *r;
p = ikev2_profile_index_by_name (name);
-
if (!p)
- {
- r = clib_error_return (0, "unknown profile %v", name);
- return r;
- }
+ return clib_error_return (0, "unknown profile %v", name);
+
+ if ((IKEV2_TRANSFORM_INTEG_TYPE_NONE != integ_alg) +
+ (IKEV2_TRANSFORM_ENCR_TYPE_AES_GCM_16 == crypto_alg) !=
+ 1)
+ return clib_error_return (0, "invalid cipher + integrity algorithm");
p->ike_ts.crypto_alg = crypto_alg;
p->ike_ts.integ_alg = integ_alg;