
pam_wheel:
	only permit root authentication to members of wheel group

RECOGNIZED ARGUMENTS:
	debug		write a message to syslog indicating success or
			failure.

	use_uid		the check for wheel membership will be done against
			the current uid; this version of pam_wheel can only
			work in this way and ignores the 'use_uid' argument.

	trust		the pam_wheel module will return PAM_SUCCESS instead
			of PAM_IGNORE if the user is a member of the wheel
			group (thus with a little play stacking the modules
			the wheel members may be able to su to root without
			being prompted for a passwd).

	deny		Reverse the sense of the auth operation: if the user
			is trying to get UID 0 access and is a member of the
			wheel group, deny access (well, kind of nonsense, but
			for use in conjunction with 'group' argument... :-)
			Conversely, if the user is not in the group, return
			PAM_IGNORE (unless 'trust' was also specified, in
			which case we return PAM_SUCCESS).

	group=xxxx	Instead of checking the GID 0 group, use the xxxx
			group to perform the authentication.

MODULE SERVICES PROVIDED:
	auth		_authentication and _setcred (blank)

AUTHOR:
	Cristian Gafton <gafton@sorosis.ro>

