X11 forwarding when pw is aged

[Andreas Gidom]

Hi All,

1st Simple question: bug or feature ?

sshd version OpenSSH_3.6.1p2-pwexp20 on solaris sparc
X11 forwarding works fine
Set pw to aged (3rd entry in /etc/shadow to 0)

login as: steffenb
Sent username "steffenb"
steffenb at saturn's password:
Warning: Your password has expired, please change it now.
passwd:  Changing password for steffenb
Enter login password:
New password:
Re-enter new password:
passwd (SYSTEM): passwd successfully changed for steffenb
Last login: Mon Jun 30 14:56:01 2003 from hclberagi.munic
Sun Microsystems Inc.   SunOS 5.6       Generic August 1997
steffenb at saturn:~ > /usr/X11R6/bin/xterm
/usr/X11R6/bin/xterm Xt error: Can't open display:
steffenb at saturn:~ > set
BASH=/bin/bash
BASH_VERSINFO=([0]="2" [1]="02" [2]="0" [3]="1" [4]="release"
[5]="sparc-sun-solaris2.6")
BASH_VERSION='2.02.0(1)-release'
COLUMNS=80
DIRSTACK=()
EUID=504
----- break ---

logfile:
2003-06-30 14:54:36	Looking up host "saturn"
2003-06-30 14:54:36	Connecting to 10.131.36.1 port 22
2003-06-30 14:54:36	Server version: SSH-1.99-OpenSSH_3.6.1p2-pwexp20
2003-06-30 14:54:36	We claim version: SSH-1.5-PuTTY-Release-0.53b
2003-06-30 14:54:36	Using SSH protocol version 1
2003-06-30 14:54:36	Received public keys
2003-06-30 14:54:36	Host key fingerprint is:
2003-06-30 14:54:36	      1024
a1:b6:b3:ee:2b:3f:60:50:aa:f6:1b:87:ba:d9:09:51
2003-06-30 14:54:37	Encrypted session key
2003-06-30 14:54:37	AES not supported in SSH1, skipping
2003-06-30 14:54:37	Using Blowfish encryption
2003-06-30 14:54:37	Trying to enable encryption...
2003-06-30 14:54:37	Initialised Blowfish encryption
2003-06-30 14:54:37	Installing CRC compensation attack detector
2003-06-30 14:54:37	Successfully started encryption
2003-06-30 14:54:42	Sent username "steffenb"
2003-06-30 14:54:48	Sending password with camouflage packets
2003-06-30 14:54:48	Sent password
2003-06-30 14:54:48	Authentication successful
2003-06-30 14:54:48	Requesting X11 forwarding
2003-06-30 14:54:49	Remote dX11 forwarding disabled in user
configuration file.
2003-06-30 14:54:49	X11 forwarding refused
2003-06-30 14:54:49	Allocated pty
2003-06-30 14:54:49	Started session

Normal session:

login as: steffenb
Sent username "steffenb"
steffenb at saturn's password:
Last login: Mon Jun 30 14:58:35 2003 from hclberagi.munic
Sun Microsystems Inc.   SunOS 5.6       Generic August 1997
steffenb at saturn:~ > /usr/X11R6/bin/xterm
^Z
[1]+  Stopped                 /usr/X11R6/bin/xterm
steffenb at saturn:~ > bg
[1]+ /usr/X11R6/bin/xterm &
steffenb at saturn:~ > set
BASH=/bin/bash
BASH_VERSINFO=([0]="2" [1]="02" [2]="0" [3]="1" [4]="release"
[5]="sparc-sun-solaris2.6")
BASH_VERSION='2.02.0(1)-release'
COLUMNS=80
DIRSTACK=()
DISPLAY=localhost:11.0
EUID=504
----break----

Logfile:
2003-06-30 14:55:42	Looking up host "saturn"
2003-06-30 14:55:42	Connecting to 10.131.36.1 port 22
2003-06-30 14:55:42	Server version: SSH-1.99-OpenSSH_3.6.1p2-pwexp20
2003-06-30 14:55:42	We claim version: SSH-1.5-PuTTY-Release-0.53b
2003-06-30 14:55:42	Using SSH protocol version 1
2003-06-30 14:55:42	Received public keys
2003-06-30 14:55:42	Host key fingerprint is:
2003-06-30 14:55:42	      1024
a1:b6:b3:ee:2b:3f:60:50:aa:f6:1b:87:ba:d9:09:51
2003-06-30 14:55:42	Encrypted session key
2003-06-30 14:55:42	AES not supported in SSH1, skipping
2003-06-30 14:55:42	Using Blowfish encryption
2003-06-30 14:55:42	Trying to enable encryption...
2003-06-30 14:55:42	Initialised Blowfish encryption
2003-06-30 14:55:43	Installing CRC compensation attack detector
2003-06-30 14:55:43	Successfully started encryption
2003-06-30 14:55:51	Sent username "steffenb"
2003-06-30 14:55:56	Sending password with camouflage packets
2003-06-30 14:55:56	Sent password
2003-06-30 14:55:56	Authentication successful
2003-06-30 14:55:56	Requesting X11 forwarding
2003-06-30 14:55:56	X11 forwarding enabled
2003-06-30 14:55:57	Allocated pty
2003-06-30 14:55:57	Started session
2003-06-30 14:56:04	Received X11 connect request
2003-06-30 14:56:04	opening X11 forward connection succeeded
2003-06-30 14:56:04	Opened X11 forward channel
2003-06-30 15:11:58	Forwarded X11 connection terminated

Mit freundlichen Grüßen / Best Regards
Andreas Gidom