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pam_debug — PAM module to debug the PAM stack

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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.

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


AUTHOR

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