Attachment 297259 Details for Bug 435243 – patch to enable probe in AH/use ctr(aes)/ESP encryption only.

patch to enable probe in AH/use ctr(aes)/ESP encryption only.

esp.patch (text/plain), 1.74 KB, created by IBM Bug Proxy on 2008-03-07 22:25:11 UTC

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Creator: IBM Bug Proxy

Created: 2008-03-07 22:25:11 UTC

Size: 1.74 KB

patch

obsolete

>diff -urpN linux-2.6.18.ppc64.op/net/ipv4/ah4.c linux-2.6.18.ppc64.op2/net/ipv4/ah4.c
>--- linux-2.6.18.ppc64.op/net/ipv4/ah4.c	2008-03-07 11:40:39.000000000 -0600
>+++ linux-2.6.18.ppc64.op2/net/ipv4/ah4.c	2008-03-07 13:11:16.000000000 -0600
>@@ -225,7 +225,7 @@ static int ah_init_state(struct xfrm_sta
> 	if (x->encap)
> 		goto error;
> 	
>-	aalg_desc = xfrm_naalg_get_byname(x->aalg->alg_name, 0);
>+	aalg_desc = xfrm_naalg_get_byname(x->aalg->alg_name, 1);
> 	if (!aalg_desc)
> 		return -ENOENT;
> 
>diff -urpN linux-2.6.18.ppc64.op/net/ipv4/esp4.c linux-2.6.18.ppc64.op2/net/ipv4/esp4.c
>--- linux-2.6.18.ppc64.op/net/ipv4/esp4.c	2008-03-07 11:36:01.000000000 -0600
>+++ linux-2.6.18.ppc64.op2/net/ipv4/esp4.c	2008-03-07 13:10:48.000000000 -0600
>@@ -468,7 +468,7 @@ static int esp_init_authenc(struct xfrm_
> 
> 	err = -ENAMETOOLONG;
> 	if (snprintf(authenc_name, CRYPTO_MAX_ALG_NAME, "authenc(%s,%s)",
>-		     aalg_desc ? aalg_desc->name : "digest_null",
>+		     aalg_desc ? aalg_desc->name : "hmac(digest_null)",
> 		     ealg_desc->name) >= CRYPTO_MAX_ALG_NAME)
> 		goto error;
> 
>diff -urpN linux-2.6.18.ppc64.op/net/xfrm/xfrm_nalgo.c linux-2.6.18.ppc64.op2/net/xfrm/xfrm_nalgo.c
>--- linux-2.6.18.ppc64.op/net/xfrm/xfrm_nalgo.c	2008-03-07 11:40:39.000000000 -0600
>+++ linux-2.6.18.ppc64.op2/net/xfrm/xfrm_nalgo.c	2008-03-07 14:39:54.000000000 -0600
>@@ -332,6 +332,23 @@ static struct xfrm_nalgo_desc ealg_list[
> 		.sadb_alg_maxbits = 256
> 	}
> },
>+{
>+	.name = "rfc3686(ctr(aes))",
>+
>+	.uinfo = {
>+		.encr = {
>+			.blockbits = 128,
>+			.defkeybits = 160, /* 128-bit key + 32-bit nonce */
>+		}
>+	},
>+
>+	.desc = {
>+		.sadb_alg_id = SADB_X_EALG_AESCTR,
>+		.sadb_alg_ivlen = 8,
>+		.sadb_alg_minbits = 128,
>+		.sadb_alg_maxbits = 256
>+	}
>+},
> };
> 
> static struct xfrm_nalgo_desc calg_list[] = {

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Attachments on bug 435243: 297011 | 297259