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authorMartin Willi <martin@strongswan.org>2009-11-25 00:58:39 +0000
committerDavid S. Miller <davem@davemloft.net>2009-11-25 15:48:44 -0800
commitbc74b0c8af17458ecae77f725e507ab5fd100105 (patch)
tree9f15b0cb9731ae1eb4e820440894c8edba5d6a45 /net/xfrm
parent8f8a088c2127c729638da8f2d33860e346c01eda (diff)
downloadlinux-2.6.34-ux500-bc74b0c8af17458ecae77f725e507ab5fd100105.tar.gz
xfrm: Add SHA384 and SHA512 HMAC authentication algorithms to XFRM
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> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_algo.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index b39341072aa..ef8d61d5046 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",