[PLUG] ssh login problem

[पारस]

Hi all,
I am working on Freescale's i.MX53 Quick Start Board.
I port u-boot, kernel and fs on target board.
When I try to connect to target board using ssh, it gives me 'WARNING: Your
password has expired.'
I cant connect to target board using ssh.


Details logs are given below,
------------------------------------------------------------------------------------
$  ssh root at 192.168.1.142
root at 192.168.1.142's password:
WARNING: Your password has expired.
You must change your password now and login again!
Changing password for root
New password:
Bad password: too short
Retype password:
Password for root changed by root
Connection to 192.168.1.142 closed.
------------------------------------------------------------------------------------

Host system details:
OS: Ubuntu-10.4
$ ssh -V
OpenSSH_5.3p1 Debian-3ubuntu7, OpenSSL 0.9.8k 25 Mar 2009

Target system details:
kernel: 2.6.35.3
$ ssh -V
OpenSSH_4.3p2, OpenSSL 0.9.8g 19 Oct 2007

Entries in ssd_config file on Target board:
----------------------------------------------------------------------------
# Package generated configuration file
# See the sshd_config(5) manpage for details

# What ports, IPs and protocols we listen for
Port 22
# Use these options to restrict which interfaces/protocols sshd will bind to
#ListenAddress ::
#ListenAddress 0.0.0.0
Protocol 2
# HostKeys for protocol version 2
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key
#Privilege Separation is turned on for security
#UsePrivilegeSeparation no

# Lifetime and size of ephemeral version 1 server key
KeyRegenerationInterval 3600
ServerKeyBits 768

# Logging
SyslogFacility AUTH
LogLevel INFO
# Authentication:
LoginGraceTime 120
PermitRootLogin yes
# StrictModes no

RSAAuthentication yes
PubkeyAuthentication yes
#AuthorizedKeysFile     %h/.ssh/authorized_keys

# Don't read the user's ~/.rhosts and ~/.shosts files
IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh_known_hosts
RhostsRSAAuthentication no
# similar for protocol version 2
HostbasedAuthentication no
# Uncomment if you don't trust ~/.ssh/known_hosts for
RhostsRSAAuthentication
#IgnoreUserKnownHosts yes



# To enable empty passwords, change to yes (NOT RECOMMENDED)

PermitEmptyPasswords no

# Change to no to disable tunnelled clear text passwords
#PasswordAuthentication yes

# Kerberos options
#KerberosAuthentication no
#KerberosGetAFSToken no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes

# GSSAPI options

#GSSAPIAuthentication no

#GSSAPICleanupCredentials yes



X11Forwarding yes

X11DisplayOffset 10

PrintMotd no

PrintLastLog yes

TCPKeepAlive yes

#UseLogin no

#MaxStartups 10:30:60
#Banner /etc/issue.net

# Allow client to pass locale environment variables

AcceptEnv LANG LC_*



Subsystem sftp /usr/lib/openssh/sftp-server
--------------------------------------------------------------------------------------------------------------


Is any one know the solution for this.
Thanks in advance.