openpam_get_feature(3)	query the state of an optional feature
openpam, openpam_borrow_cred, openpam_free_data, openpam_free_envlist, openpam_get_feature, openpam_get_option, openpam_log, openpam_nullconv, openpam_readline, openpam_readlinev, openpam_readword, openpam_restore_cred, openpam_set_feature, openpam_set_option, openpam_straddch, openpam_subst, openpam_ttyconv, pam_error, pam_get_authtok, pam_info, pam_prompt, pam_setenv, pam_verror, pam_vinfo, pam_vprompt(3)	Pluggable Authentication Modules Library

NAME

openpam_get_feature — query the state of an optional feature

SYNOPSIS

int
openpam_get_feature(int feature, int *onoff);

This function is experimental and may be modified or removed in a future release without prior warning.

The openpam_get_feature() function stores the current state of the specified feature in the variable pointed to by its onoff argument.

The following features are recognized:

OPENPAM_RESTRICT_SERVICE_NAME: Disallow path separators in service names. This feature is enabled by default. Disabling it allows the application to specify the path to the desired policy file directly.
OPENPAM_VERIFY_POLICY_FILE: Verify the ownership and permissions of the policy file and the path leading up to it. This feature is enabled by default.
OPENPAM_RESTRICT_MODULE_NAME: Disallow path separators in module names. This feature is disabled by default. Enabling it prevents the use of modules in non-standard locations.
OPENPAM_VERIFY_MODULE_FILE: Verify the ownership and permissions of each loadable module and the path leading up to it. This feature is enabled by default.

The openpam_get_feature() function returns one of the following values:

The openpam_get_feature() function is an OpenPAM extension.

The openpam_get_feature() function and this manual page were developed by Dag-Erling Smørgrav <des@des.no>.