Public bug reported: Hello.
We are unable to change user password using chpasswd with libpam- passwdqc, it seems to miss detect old password: root@server:~# echo 'root:hearth=mirth-Double' | chpasswd […] Weak password: is the same as the old one. Try again. root@server:~# echo $? 1 I tried the following to make sure the old password was not the same: root@server:~# echo 'root:foo' | chpasswd -c SHA512 root@server:~# echo 'root:hearth=mirth-Double' | chpasswd […] Weak password: is the same as the old one. Try again. root@server:~# echo $? 1 ** Affects: shadow (Ubuntu) Importance: Undecided Status: New ** Tags: focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904166 Title: chpasswd can't change password with libpam-passwdqc enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shadow/+bug/1904166/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs