PAM_DEBUG(8)
NAME
pam_debug - PAM module to debug the PAM stack
SYNOPSIS
pam_debug.so [auth=value] [cred=value] [acct=value] [prechauthtok=value] [chauthtok=value] [auth=value] [open_session=value] [close_session=value]
DESCRIPTION
The pam_debug PAM module is intended as a debugging aide for
determining how the PAM stack is operating. This module returns what
its module arguments tell it to return.
OPTIONS
- auth=value
- The pam_sm_authenticate(3) function will return value.
- cred=value
- The pam_sm_setcred(3) function will return value.
- acct=value
- The pam_sm_acct_mgmt(3) function will return value.
- prechauthtok=value
- The pam_sm_chauthtok(3) function will return value if the PAM_PRELIM_CHECK flag is set.
- chauthtok=value
- The pam_sm_chauthtok(3) function will return value if the PAM_PRELIM_CHECK flag is not set.
- open_session=value
- The pam_sm_open_session(3) function will return value.
- close_session=value
- The pam_sm_close_session(3) function will return value.
- Where value can be one of: success, open_err, symbol_err, service_err,
system_err, buf_err, perm_denied, auth_err, cred_insufficient,
authinfo_unavail, user_unknown, maxtries, new_authtok_reqd,
acct_expired, session_err, cred_unavail, cred_expired, cred_err,
no_module_data, conv_err, authtok_err, authtok_recover_err,
authtok_lock_busy, authtok_disable_aging, try_again, ignore, abort,
authtok_expired, module_unknown, bad_item, conv_again, incomplete.
MODULE TYPES PROVIDED
All module types (auth, account, password and session) are provided.
RETURN VALUES
- PAM_SUCCESS
- Default return code if no other value was specified, else specified return value.
EXAMPLES
auth requisite pam_permit.so
auth [success=2 default=ok] pam_debug.so auth=perm_denied cred=success
auth [default=reset] pam_debug.so auth=success cred=perm_denied
auth [success=done default=die] pam_debug.so
auth optional pam_debug.so auth=perm_denied cred=perm_denied
auth sufficient pam_debug.so auth=success cred=success
SEE ALSO
AUTHOR
- pam_debug was written by Andrew G. Morgan <morgan@kernel.org>.