1expected_lines = {
2 "account required @@pam@@/lib/security/pam_unix.so",
3 "account sufficient @@pam_krb5@@/lib/security/pam_krb5.so",
4 "auth [default=die success=done] @@pam_ccreds@@/lib/security/pam_ccreds.so action=validate use_first_pass",
5 "auth [default=ignore success=1 service_err=reset] @@pam_krb5@@/lib/security/pam_krb5.so use_first_pass",
6 "auth required @@pam@@/lib/security/pam_deny.so",
7 "auth sufficient @@pam_ccreds@@/lib/security/pam_ccreds.so action=store use_first_pass",
8 "auth sufficient @@pam@@/lib/security/pam_rootok.so",
9 "auth sufficient @@pam@@/lib/security/pam_unix.so likeauth try_first_pass",
10 "password sufficient @@pam_krb5@@/lib/security/pam_krb5.so use_first_pass",
11 "password sufficient @@pam@@/lib/security/pam_unix.so nullok yescrypt",
12 "session optional @@pam_krb5@@/lib/security/pam_krb5.so",
13 "session required @@pam@@/lib/security/pam_env.so conffile=/etc/pam/environment readenv=0",
14 "session required @@pam@@/lib/security/pam_unix.so",
15}
16actual_lines = set(machine.succeed("cat /etc/pam.d/chfn").splitlines())
17
18stripped_lines = set([line.split("#")[0].rstrip() for line in actual_lines])
19missing_lines = expected_lines - stripped_lines
20extra_lines = stripped_lines - expected_lines
21non_functional_lines = set([line for line in extra_lines if line == ""])
22unexpected_functional_lines = extra_lines - non_functional_lines
23
24with subtest("All expected lines are in the file"):
25 assert not missing_lines, f"Missing lines: {missing_lines}"
26
27with subtest("All remaining lines are empty or comments"):
28 assert not unexpected_functional_lines, f"Unexpected lines: {unexpected_functional_lines}"