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| author | Tushar Gohad <tgohad@mvista.com> | 2011-07-28 10:36:20 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-07-28 18:10:48 -0700 |
| commit | 4203223a1aed862b4445fdcd260d6139603a51d9 (patch) | |
| tree | 1fd4906acba67bcc2c2be204af51996fdfbbb2ab /net/xfrm | |
| parent | 55f9c40ff632d03c527d6a6ceddcda0a224587a6 (diff) | |
| download | lwn-4203223a1aed862b4445fdcd260d6139603a51d9.tar.gz lwn-4203223a1aed862b4445fdcd260d6139603a51d9.zip | |
xfrm: Fix key lengths for rfc3686(ctr(aes))
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>
Diffstat (limited to 'net/xfrm')
| -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 58064d9e565d..791ab2e77f3f 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 } }, }; |