From: Martin Willi <martin@strongswan.org>
Date: Thu, 7 Jan 2010 09:37:38 +0000 (+0000)
Subject: Interpret private use BEET mode notify only if we know we are talking to strongSwan
X-Git-Tag: 4.3.6~46
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b3349c5694dd885f435fdd0a44d8efcc68d88851;p=thirdparty%2Fstrongswan.git

Interpret private use BEET mode notify only if we know we are talking to strongSwan
---

diff --git a/src/charon/sa/tasks/child_create.c b/src/charon/sa/tasks/child_create.c
index 77d1641c4b..f18d381ec5 100644
--- a/src/charon/sa/tasks/child_create.c
+++ b/src/charon/sa/tasks/child_create.c
@@ -611,7 +611,15 @@ static void handle_notify(private_child_create_t *this, notify_payload_t *notify
 			this->mode = MODE_TRANSPORT;
 			break;
 		case USE_BEET_MODE:
-			this->mode = MODE_BEET;
+			if (this->ike_sa->supports_extension(this->ike_sa, EXT_STRONGSWAN))
+			{	/* handle private use notify only if we know its meaning */
+				this->mode = MODE_BEET;
+			}
+			else
+			{
+				DBG1(DBG_IKE, "received a notify strongSwan uses for BEET "
+					 "mode, but peer implementation unknown, skipped");
+			}
 			break;
 		case IPCOMP_SUPPORTED:
 		{