pam_debug

PAM module to debug the PAM stack

SYNOPSIS

' pam_debug.so 'u 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


.RS 4
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
.RE

SEE ALSO

pam.conf(5), pam.d(5), pam(8)

AUTHOR

pam_debug was written by Andrew G . Morgan <morgan@kernel .org> .

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