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Old 09-07-2010, 04:05 PM   #1
luvshines
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Registered: Apr 2009
Posts: 74

Rep: Reputation: 16
Unhappy Lost in common-passwd PAM configuration (Ubuntu 10.04)


Recently installed some application which screwed the default common-passwd file and has put some restrictions on the passwords which I could set

The present file looks like this

Code:
#password required  pam_passwdqc.so min=disabled,8,8,8,8 passphrase=0 enforce=users
password  required  pam_passwdqc.so min=1,0,0,0,0 passphrase=0 enforce=none random=0
#password sufficient  pam_unix.so remember=8 nullok_secure use_authtok sha512 shadow
password  sufficient  pam_unix.so remember=0 nullok_secure use_authtok sha512 shadow
password  [success=2 default=ignore]  pam_unix.so obscure use_authtok try_first_pass sha512
password  [success=1 default=ignore]  pam_winbind.so use_authtok try_first_pass
# here's the fallback if no module succeeds
password  requisite     pam_deny.so
# prime the stack with a positive return value if there isn't one already;
# this avoids us returning an error just because nothing sets a success code
# since the modules above will each just jump around
password  required      pam_permit.so
# and here are more per-package modules (the "Additional" block)
password  optional  pam_gnome_keyring.so
password  optional  pam_ecryptfs.so
# end of pam-auth-update config
I tried to change some restrictions (as seen in first 2 lines) but I am still unable to remove the restrictions
Basically, I need to allow any kind of password(even a single character) and remove any restrictions but 'passwd' command complains of 'length' all the time

Any help would be greatly appreciated. Have spent the whole day searching over the net but no success
 
Old 09-07-2010, 04:24 PM   #2
luvshines
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Registered: Apr 2009
Posts: 74

Original Poster
Rep: Reputation: 16
Also want to add that I have tried removing the 'obscure' keyword as well but didn't help
Since it's a test system which is purely on private IP and get's reOs'ed every other day, I don't have any issues with a single character password. Moreover, it helps in writing test script
 
  


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