NetBSD/lib/libutil/secure_path.3

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.\" $NetBSD: secure_path.3,v 1.8 2002/10/01 19:36:30 wiz Exp $
.\"
.\" Copyright (c) 1996,1997 Berkeley Software Design, Inc. All rights reserved.
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.\" from BSDI: login_cap.3,v 1.4 1997/11/07 16:22:27 jch Exp
.\"
.Dd July 16, 1996
.Dt SECURE_PATH 3
.Os
.Sh NAME
.Nm secure_path
.Nd determine if a file appears to be ``secure''
.Sh LIBRARY
.Lb libutil
.Sh SYNOPSIS
.Fd #include \*[Lt]util.h\*[Gt]
.Ft int
.Fn secure_path "const char *path"
.Sh DESCRIPTION
The
.Fn secure_path
function takes a path name and returns zero if the referenced file is
.Dq secure ,
non-zero if not.
Any
.Dq insecurity ,
other than failure to access
the referenced file, will be logged to the system log.
.Pp
To be
.Dq secure ,
the referenced file must exist, be a regular file (and not a
directory), owned by the super-user, and writable only by the super-user.
.Sh SEE ALSO
.Xr openlog 3
.Sh HISTORY
The
.Nm
function is based on the
.Bsx
implementation of same, and appeared in
.Nx 1.5
by kind permission.