* New upstream release (http://www.openssh.com/txt/release-5.6):

  - Added a ControlPersist option to ssh_config(5) that automatically
    starts a background ssh(1) multiplex master when connecting.  This
    connection can stay alive indefinitely, or can be set to automatically
    close after a user-specified duration of inactivity (closes: #335697,
    #350898, #454787, #500573, #550262).
  - Support AuthorizedKeysFile, AuthorizedPrincipalsFile,
    HostbasedUsesNameFromPacketOnly, and PermitTunnel in sshd_config(5)
    Match blocks (closes: #549858).
  - sftp(1): fix ls in working directories that contain globbing
    characters in their pathnames (LP: #530714).

1 files changed, 15 insertions, 4 deletions

diff --git a/misc.c b/misc.c
index f9da621d6..20d4300d9 100644
--- a/misc.c
+++ b/misc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: misc.c,v 1.75 2010/01/09 23:04:13 dtucker Exp $ */
+/* $OpenBSD: misc.c,v 1.80 2010/07/21 02:10:58 djm Exp $ */
 /*
  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
  * Copyright (c) 2005,2006 Damien Miller.  All rights reserved.
@@ -179,6 +179,7 @@ strdelim(char **s)
                         return (NULL);          /* no matching quote */
                 } else {
                         *s[0] = '\0';
+                        *s += strspn(*s + 1, WHITESPACE) + 1;
                         return (old);
                 }
         }
@@ -426,7 +427,7 @@ colon(char *cp)
         int flag = 0;
 
         if (*cp == ':')         /* Leading colon is part of file name. */
-                return (0);
+                return NULL;
         if (*cp == '[')
                 flag = 1;
 
@@ -438,9 +439,9 @@ colon(char *cp)
                 if (*cp == ':' && !flag)
                         return (cp);
                 if (*cp == '/')
-                        return (0);
+                        return NULL;
         }
-        return (0);
+        return NULL;
 }
 
 /* function to assist building execv() arguments */
@@ -899,6 +900,16 @@ ms_to_timeval(struct timeval *tv, int ms)
         tv->tv_usec = (ms % 1000) * 1000;
 }
 
+int
+timingsafe_bcmp(const void *b1, const void *b2, size_t n)
+{
+        const unsigned char *p1 = b1, *p2 = b2;
+        int ret = 0;
+
+        for (; n > 0; n--)
+                ret |= *p1++ ^ *p2++;
+        return (ret != 0);
+}
 void
 sock_set_v6only(int s)
 {