From cb52ed7b1253fab98f00e4dc078ad5db6d793021 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Mon, 2 May 2016 09:15:28 +0200
Subject: [PATCH] client: Fix maximum banner length

According to RFC 4253 the max banner length is 255.

Thanks to Saju Panikulam <spanikulam@ipswitch.com> for the report.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
 src/client.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/client.c b/src/client.c
index a29f35e4..b437bfcc 100644
--- a/src/client.c
+++ b/src/client.c
@@ -145,7 +145,8 @@ static int callback_receive_banner(const void *data, size_t len, void *user)
                 break;
             }
         }
-        if (i > 127) {
+        /* According to RFC 4253 the max banner length is 255 */
+        if (i > 255) {
             /* Too big banner */
             session->session_state=SSH_SESSION_STATE_ERROR;
             ssh_set_error(session,