diff mbox

xfrm: Add SHA384 and SHA512 HMAC authentication algorithms to XFRM

Message ID 1259146719-16359-1-git-send-email-martin@strongswan.org
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Martin Willi Nov. 25, 2009, 10:58 a.m. UTC
These algorithms use a truncation of 192/256 bits, as specified
in RFC4868.

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

Comments

Herbert Xu Nov. 25, 2009, 12:11 p.m. UTC | #1
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 <martin@strongswan.org>

Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
David Miller Nov. 25, 2009, 11:49 p.m. UTC | #2
From: Herbert Xu <herbert@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 <martin@strongswan.org>
> 
> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>

Applied to net-next-2.6
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diff mbox

Patch

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",