* New upstream release (closes: #536182). Yes, I know 5.3p1 has been out

  for a while, but there's no GSSAPI patch available for it yet.
  - Change the default cipher order to prefer the AES CTR modes and the
    revised "arcfour256" mode to CBC mode ciphers that are susceptible to
    CPNI-957037 "Plaintext Recovery Attack Against SSH".
  - Add countermeasures to mitigate CPNI-957037-style attacks against the
    SSH protocol's use of CBC-mode ciphers. Upon detection of an invalid
    packet length or Message Authentication Code, ssh/sshd will continue
    reading up to the maximum supported packet length rather than
    immediately terminating the connection. This eliminates most of the
    known differences in behaviour that leaked information about the
    plaintext of injected data which formed the basis of this attack
    (closes: #506115, LP: #379329).
  - ForceCommand directive now accepts commandline arguments for the
    internal-sftp server (closes: #524423, LP: #362511).
  - Add AllowAgentForwarding to available Match keywords list (closes:
    #540623).
  - Make ssh(1) send the correct channel number for
    SSH2_MSG_CHANNEL_SUCCESS and SSH2_MSG_CHANNEL_FAILURE messages to
    avoid triggering 'Non-public channel' error messages on sshd(8) in
    openssh-5.1.
  - Avoid printing 'Non-public channel' warnings in sshd(8), since the
    ssh(1) has sent incorrect channel numbers since ~2004 (this reverts a
    behaviour introduced in openssh-5.1; closes: #496017).
* Update to GSSAPI patch from
  http://www.sxw.org.uk/computing/patches/openssh-5.2p1-gsskex-all-20090726.patch,
  including cascading credentials support (LP: #416958).

4 files changed, 10 insertions, 6 deletions

diff --git a/regress/conch-ciphers.sh b/regress/conch-ciphers.sh
index 84b190618..5b65cd993 100644
--- a/regress/conch-ciphers.sh
+++ b/regress/conch-ciphers.sh
@@ -7,7 +7,8 @@ DATA=/bin/ls
 COPY=${OBJ}/copy
 
 if test "x$REGRESS_INTEROP_CONCH" != "xyes" ; then
-        fatal "conch interop tests not enabled"
+        echo "conch interop tests not enabled"
+        exit 0
 fi
 
 start_sshd
diff --git a/regress/putty-ciphers.sh b/regress/putty-ciphers.sh
index 40435ef41..928ea60d2 100644
--- a/regress/putty-ciphers.sh
+++ b/regress/putty-ciphers.sh
@@ -1,4 +1,4 @@
-#       $OpenBSD: putty-ciphers.sh,v 1.2 2008/06/30 10:31:11 djm Exp $
+#       $OpenBSD: putty-ciphers.sh,v 1.3 2008/11/10 02:06:35 djm Exp $
 #       Placed in the Public Domain.
 
 tid="putty ciphers"
@@ -7,10 +7,11 @@ DATA=/bin/ls
 COPY=${OBJ}/copy
 
 if test "x$REGRESS_INTEROP_PUTTY" != "xyes" ; then
-        fatal "putty interop tests not enabled"
+        echo "putty interop tests not enabled"
+        exit 0
 fi
 
-for c in aes blowfish 3des arcfour ; do
+for c in aes blowfish 3des arcfour aes128-ctr aes192-ctr aes256-ctr ; do
         verbose "$tid: cipher $c"
         cp ${OBJ}/.putty/sessions/localhost_proxy \
             ${OBJ}/.putty/sessions/cipher_$c
diff --git a/regress/putty-kex.sh b/regress/putty-kex.sh
index 2534b8575..293885a8a 100644
--- a/regress/putty-kex.sh
+++ b/regress/putty-kex.sh
@@ -7,7 +7,8 @@ DATA=/bin/ls
 COPY=${OBJ}/copy
 
 if test "x$REGRESS_INTEROP_PUTTY" != "xyes" ; then
-        fatal "putty interop tests not enabled"
+        echo "putty interop tests not enabled"
+        exit 0
 fi
 
 for k in dh-gex-sha1 dh-group1-sha1 dh-group14-sha1 ; do
diff --git a/regress/putty-transfer.sh b/regress/putty-transfer.sh
index 6b21f3be7..9e1e1550a 100644
--- a/regress/putty-transfer.sh
+++ b/regress/putty-transfer.sh
@@ -7,7 +7,8 @@ DATA=/bin/ls
 COPY=${OBJ}/copy
 
 if test "x$REGRESS_INTEROP_PUTTY" != "xyes" ; then
-        fatal "putty interop tests not enabled"
+        echo "putty interop tests not enabled"
+        exit 0
 fi
 
 # XXX support protocol 1 too