1 files changed, 6 insertions, 3 deletions

diff --git a/auth2.c b/auth2.c
index c7dcf1953..a3d4ab60e 100644
--- a/auth2.c
+++ b/auth2.c
@@ -27,7 +27,7 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "includes.h"
-RCSID("$OpenBSD: auth2.c,v 1.10 2000/06/18 04:05:02 markus Exp $");
+RCSID("$OpenBSD: auth2.c,v 1.11 2000/06/19 00:50:11 markus Exp $");
 
 #include <openssl/dsa.h>
 #include <openssl/rsa.h>
@@ -302,8 +302,11 @@ ssh2_auth_pubkey(struct passwd *pw, char *service)
                         sig = packet_get_string(&slen);
                         packet_done();
                         buffer_init(&b);
-                        buffer_append(&b, session_id2, session_id2_len);
-
+                        if (datafellows & SSH_COMPAT_SESSIONID_ENCODING) {
+                                buffer_put_string(&b, session_id2, session_id2_len);
+                        } else {
+                                buffer_append(&b, session_id2, session_id2_len);
+                        }
                         /* reconstruct packet */
                         buffer_put_char(&b, SSH2_MSG_USERAUTH_REQUEST);
                         buffer_put_cstring(&b, pw->pw_name);