NetBSD/lib/libutil/secure_path.3

64 lines
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.\" $NetBSD: secure_path.3,v 1.1 2000/07/07 11:05:07 itojun Exp $
.\"
.\" Copyright (c) 1996,1997 Berkeley Software Design, Inc. All rights reserved.
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.\" 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 <util.h>
.Ft int
.Fn secure_path "char *path"
.Sh DESCRIPTION
The
.Fn secure_path
function takes a path name and returns 0 if the path name is secure, -1
if not.
To be secure a path must
exist,
be a regular file (and not a directory),
owned by root,
and only writable by the owner (root).
.Sh HISTORY
The
.Nm
function is based on the BSD/OS implementation of same
and appeared in
.Nx 1.5
by kind permission.