diff options
author | Tushar Gohad <tgohad@mvista.com> | 2011-07-28 10:36:20 +0000 |
---|---|---|
committer | Paul Gortmaker <paul.gortmaker@windriver.com> | 2013-01-16 16:45:03 -0500 |
commit | e6a06a380db7a1c307bba91233faf07678e52d75 (patch) | |
tree | f40f83b04137ac248b8495bf8684984fe09ed638 | |
parent | 264266e6897dd81c894d1c5cbd90b133707b32f3 (diff) |
xfrm: Fix key lengths for rfc3686(ctr(aes))
commit 4203223a1aed862b4445fdcd260d6139603a51d9 upstream.
Fix the min and max bit lengths for AES-CTR (RFC3686) keys.
The number of bits in key spec is the key length (128/256)
plus 32 bits of nonce.
This change takes care of the "Invalid key length" errors
reported by setkey when specifying 288 bit keys for aes-ctr.
Signed-off-by: Tushar Gohad <tgohad@mvista.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
-rw-r--r-- | net/xfrm/xfrm_algo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c index 8b4d6e3246e5..2437ef2e4123 100644 --- a/net/xfrm/xfrm_algo.c +++ b/net/xfrm/xfrm_algo.c @@ -462,8 +462,8 @@ static struct xfrm_algo_desc ealg_list[] = { .desc = { .sadb_alg_id = SADB_X_EALG_AESCTR, .sadb_alg_ivlen = 8, - .sadb_alg_minbits = 128, - .sadb_alg_maxbits = 256 + .sadb_alg_minbits = 160, + .sadb_alg_maxbits = 288 } }, }; |