- andreas@cvs.openbsd.org 2009/10/24 11:13:54

     [sshconnect2.c kex.h kex.c]
     Let the client detect if the server supports roaming by looking
     for the resume@appgate.com kex algorithm.
     ok markus@

1 files changed, 12 insertions, 1 deletions

diff --git a/kex.c b/kex.c
index f4f44f095..148cfee80 100644
--- a/kex.c
+++ b/kex.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.c,v 1.81 2009/05/27 06:34:36 andreas Exp $ */
+/* $OpenBSD: kex.c,v 1.82 2009/10/24 11:13:54 andreas Exp $ */
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
  *
@@ -48,6 +48,7 @@
 #include "match.h"
 #include "dispatch.h"
 #include "monitor.h"
+#include "roaming.h"
 
 #if OPENSSL_VERSION_NUMBER >= 0x00907000L
 # if defined(HAVE_EVP_SHA256)
@@ -386,6 +387,16 @@ kex_choose_conf(Kex *kex)
 		sprop=peer;
 	}
 
+	/* Check whether server offers roaming */
+	if (!kex->server) {
+		char *roaming;
+		roaming = match_list(KEX_RESUME, peer[PROPOSAL_KEX_ALGS], NULL);
+		if (roaming) {
+			kex->roaming = 1;
+			xfree(roaming);
+		}
+	}
+
 	/* Algorithm Negotiation */
 	for (mode = 0; mode < MODE_MAX; mode++) {
 		newkeys = xcalloc(1, sizeof(*newkeys));