#!/bin/bash
# platform = multi_platform_ubuntu
# packages = pam

config_file=/usr/share/pam-configs/tmp_unix

cat << EOF > "$config_file"
Name: Unix authentication
Conflicts: unix
Default: yes
Priority: 257
Conflicts: unix
Auth-Type: Primary
Auth:
	[success=end default=ignore]	pam_unix.so nullok try_first_pass
Auth-Initial:
	[success=end default=ignore]	pam_unix.so nullok
Account-Type: Primary
Account:
	[success=end new_authtok_reqd=done default=ignore]	pam_unix.so
Account-Initial:
	[success=end new_authtok_reqd=done default=ignore]	pam_unix.so
Session-Type: Additional
Session:
	required	pam_unix.so
Session-Initial:
	required	pam_unix.so
Password-Type: Primary
Password:
	[success=end default=ignore]	pam_unix.so obscure use_authtok try_first_pass yescrypt nullok
Password-Initial:
	[success=end default=ignore]	pam_unix.so obscure yescrypt nullok
EOF

DEBIAN_FRONTEND=noninteractive pam-auth-update --enable tmp_unix

rm "$config_file"

