From 0244fd592fc6b9fbc87c87f33b3ce2eec6fb790d Mon Sep 17 00:00:00 2001
From: Keith Winstein <keithw@mit.edu>
Date: Fri, 3 Feb 2012 02:51:05 -0500
Subject: [PATCH] Tighten regex for key

---
 mosh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mosh b/mosh
index 1842d00..d3b3c1a 100755
--- a/mosh
+++ b/mosh
@@ -42,7 +42,7 @@ if ( $pid == 0 ) { # child
   LINE: while ( <$pty> ) {
     chomp;
     if ( m{^MOSH CONNECT} ) {
-      if ( ( $port, $key ) = m{^MOSH CONNECT (\d+?) (.{22})} ) {
+      if ( ( $port, $key ) = m{^MOSH CONNECT (\d+?) ([A-Za-z0-9/+]{22})\s*$} ) {
 	last LINE;
       } else {
 	die "Bad MOSH CONNECT string: $_\n";