Putty won't work when priv-sep turned on on AIX systems

[Darren Tucker]

Mark Janssen wrote:
> I've put the putty logfile on http://www.maniac.nl/putty.log. (Sanitized
> for privacy issues)

Hmm, can't reproduce this with openssh 3.5p1 / AIX 4.3.3 / PuTTY 0.53b. 
The CHANNEL_OPEN packet I see is identical to the one in your log.  What
compiler and configure options are you using?

		-Daz.

Event Log: Access granted
Outgoing packet type 90 / 0x5a (SSH2_MSG_CHANNEL_OPEN)
  00000000  00 00 00 07 73 65 73 73 69 6f 6e 00 00 01 00 00 
....session.....
  00000010  00 40 00 00 00 40 00                             . at ...@.
Incoming packet type 91 / 0x5b (SSH2_MSG_CHANNEL_OPEN_CONFIRMATION)
  00000000  00 00 01 00 00 00 00 00 00 00 00 00 00 00 80 00 
................
Event Log: Opened channel for session
Event Log: Requesting X11 forwarding
Outgoing packet type 98 / 0x62 (SSH2_MSG_CHANNEL_REQUEST)
  00000000  00 00 00 00 00 00 00 07 78 31 31 2d 72 65 71 01 
........x11-req.
  00000010  00 00 00 00 12 4d 49 54 2d 4d 41 47 49 43 2d 43 
.....MIT-MAGIC-C
  00000020  4f 4f 4b 49 45 2d 31 00 00 00 20 66 63 38 34 30  OOKIE-1...
fc840
  00000030  39 32 61 38 31 30 36 32 32 61 33 34 63 66 62 62 
92a810622a34cfbb
  00000040  37 66 36 38 36 63 36 64 62 63 66 00 00 00 00    
7f686c6dbcf....
Incoming packet type 100 / 0x64 (SSH2_MSG_CHANNEL_FAILURE)
  00000000  00 00 01 00                                      ....
Event Log: X11 forwarding refused
Outgoing packet type 98 / 0x62 (SSH2_MSG_CHANNEL_REQUEST)
  00000000  00 00 00 00 00 00 00 07 70 74 79 2d 72 65 71 01 
........pty-req.
  00000010  00 00 00 05 78 74 65 72 6d 00 00 00 50 00 00 00 
....xterm...P...
  00000020  18 00 00 00 00 00 00 00 00 00 00 00 01 00       
..............
Incoming packet type 99 / 0x63 (SSH2_MSG_CHANNEL_SUCCESS)
  00000000  00 00 01 00                                      ..

The corresponding sshd -ddd:

debug3: AIX/UsrInfo: set len 29
debug3: mm_request_receive enteringdebug1: permanently_set_uid: 1002/1
debug1: newkeys: mode 0
debug1: cipher_init: set keylen (16 -> 32)
debug1: newkeys: mode 1
debug1: cipher_init: set keylen (16 -> 32)
debug1: Entering interactive session for SSH2.
debug1: fd 7 setting O_NONBLOCK
debug1: fd 8 setting O_NONBLOCK
debug1: server_init_dispatch_20
debug1: server_input_channel_open: ctype session rchan 256 win 16384 max
16384
debug1: input_session_request
debug1: channel 0: new [server-session]
debug1: session_new: init
debug1: session_new: session 0
debug1: session_open: channel 0
debug1: session_open: session 0: link with channel 0
debug1: server_input_channel_open: confirm session

-- 
Darren Tucker (dtucker at zip.com.au)
GPG Fingerprint D9A3 86E9 7EEE AF4B B2D4  37C9 C982 80C7 8FF4 FA69
    Good judgement comes with experience. Unfortunately, the experience
usually comes from bad judgement.