| Richard Marian Thomaiyar | b4103f4 | 2018-07-16 01:01:32 +0530 | [diff] [blame] | 1 | # |
| 2 | # /etc/pam.d/common-auth - authentication settings common to all services |
| 3 | # |
| 4 | # This file is included from other service-specific PAM config files, |
| 5 | # and should contain a list of the authentication modules that define |
| 6 | # the central authentication scheme for use on the system |
| 7 | # (e.g., /etc/shadow, LDAP, Kerberos, etc.). The default is to use the |
| 8 | # traditional Unix authentication mechanisms. |
| 9 | |
| 10 | # here are the per-package modules (the "Primary" block) |
| manojkiraneda | 56e3571 | 2019-02-05 12:58:00 +0530 | [diff] [blame] | 11 | # Try for local user first, and then try for ldap |
| Richard Marian Thomaiyar | 2b59705 | 2019-11-02 21:24:29 +0530 | [diff] [blame] | 12 | auth [success=2 default=ignore] pam_unix.so quiet |
| manojkiraneda | 56e3571 | 2019-02-05 12:58:00 +0530 | [diff] [blame] | 13 | -auth [success=1 default=ignore] pam_ldap.so ignore_unknown_user ignore_authinfo_unavail |
| Joseph Reynolds | fa32483 | 2021-03-16 21:30:40 +0000 | [diff] [blame^] | 14 | # Control gets here when no authentication module succeeds. Increment the |
| 15 | # failure tally and return failure status to PAM. |
| 16 | auth [default=die] pam_faillock.so authfail |
| 17 | # Control gets here when authentication succeeds. Check if the user is locked |
| 18 | # out due to consecutive authentication failures and return status accordingly. |
| 19 | auth sufficient pam_faillock.so authsucc |
| 20 | # If authsucc failed, deny access |
| 21 | auth requisite pam_deny.so |
| Richard Marian Thomaiyar | b4103f4 | 2018-07-16 01:01:32 +0530 | [diff] [blame] | 22 | # prime the stack with a positive return value if there isn't one already; |
| 23 | # this avoids us returning an error just because nothing sets a success code |
| 24 | # since the modules above will each just jump around |
| Joseph Reynolds | fa32483 | 2021-03-16 21:30:40 +0000 | [diff] [blame^] | 25 | auth required pam_permit.so |
| Richard Marian Thomaiyar | b4103f4 | 2018-07-16 01:01:32 +0530 | [diff] [blame] | 26 | # and here are more per-package modules (the "Additional" block) |