[PATCH] xfrm: Add SHA384 and SHA512 HMAC authentication algorithms to XFRM

[Martin Willi]

These algorithms use a truncation of 192/256 bits, as specified
in RFC4868.

Signed-off-by: Martin Willi mar...@strongswan.org
---
 net/xfrm/xfrm_algo.c |   34 ++
 1 files changed, 34 insertions(+), 0 deletions(-)

diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index faf54c6..480afda 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -200,6 +200,40 @@ static struct xfrm_algo_desc aalg_list[] = {
}
 },
 {
+   .name = hmac(sha384),
+
+   .uinfo = {
+   .auth = {
+   .icv_truncbits = 192,
+   .icv_fullbits = 384,
+   }
+   },
+
+   .desc = {
+   .sadb_alg_id = SADB_X_AALG_SHA2_384HMAC,
+   .sadb_alg_ivlen = 0,
+   .sadb_alg_minbits = 384,
+   .sadb_alg_maxbits = 384
+   }
+},
+{
+   .name = hmac(sha512),
+
+   .uinfo = {
+   .auth = {
+   .icv_truncbits = 256,
+   .icv_fullbits = 512,
+   }
+   },
+
+   .desc = {
+   .sadb_alg_id = SADB_X_AALG_SHA2_512HMAC,
+   .sadb_alg_ivlen = 0,
+   .sadb_alg_minbits = 512,
+   .sadb_alg_maxbits = 512
+   }
+},
+{
.name = hmac(rmd160),
.compat = rmd160,
 
-- 
1.6.3.3

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Re: [PATCH] xfrm: Add SHA384 and SHA512 HMAC authentication algorithms to XFRM

[Herbert Xu]

On Wed, Nov 25, 2009 at 11:58:39AM +0100, Martin Willi wrote:
 These algorithms use a truncation of 192/256 bits, as specified
 in RFC4868.
 
 Signed-off-by: Martin Willi mar...@strongswan.org

Acked-by: Herbert Xu herb...@gondor.apana.org.au
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Email: Herbert Xu ~{PmVHI~} herb...@gondor.apana.org.au
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Re: [PATCH] xfrm: Add SHA384 and SHA512 HMAC authentication algorithms to XFRM

[David Miller]

From: Herbert Xu herb...@gondor.apana.org.au
Date: Wed, 25 Nov 2009 20:11:40 +0800

 On Wed, Nov 25, 2009 at 11:58:39AM +0100, Martin Willi wrote:
 These algorithms use a truncation of 192/256 bits, as specified
 in RFC4868.
 
 Signed-off-by: Martin Willi mar...@strongswan.org
 
 Acked-by: Herbert Xu herb...@gondor.apana.org.au

Applied to net-next-2.6
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