connect vendor wpa area to contrib

1 files changed, 120 insertions, 0 deletions

diff --git a/contrib/wpa/wpa_supplicant/doc/docbook/wpa_priv.8 b/contrib/wpa/wpa_supplicant/doc/docbook/wpa_priv.8
new file mode 100644
index 0000000..2191cec
--- /dev/null
+++ b/contrib/wpa/wpa_supplicant/doc/docbook/wpa_priv.8
@@ -0,0 +1,120 @@
+.\" This manpage has been automatically generated by docbook2man 
+.\" from a DocBook document.  This tool can be found at:
+.\" <http://shell.ipoline.com/~elmert/comp/docbook2X/> 
+.\" Please send any bug reports, improvements, comments, patches, 
+.\" etc. to Steve Cheng <steve@ggi-project.org>.
+.TH "WPA_PRIV" "8" "15 February 2009" "" ""
+
+.SH NAME
+wpa_priv \- wpa_supplicant privilege separation helper
+.SH SYNOPSIS
+
+\fBwpa_priv\fR [ \fB-c \fIctrl path\fB\fR ] [ \fB-Bdd\fR ] [ \fB-P \fIpid file\fB\fR ] [ \fBdriver:ifname \fI[driver:ifname ...]\fB\fR ]
+
+.SH "OVERVIEW"
+.PP
+\fBwpa_priv\fR is a privilege separation helper that
+minimizes the size of \fBwpa_supplicant\fR code that needs
+to be run with root privileges.
+.PP
+If enabled, privileged operations are done in the wpa_priv process
+while leaving rest of the code (e.g., EAP authentication and WPA
+handshakes) to operate in an unprivileged process (wpa_supplicant) that
+can be run as non-root user. Privilege separation restricts the effects
+of potential software errors by containing the majority of the code in an
+unprivileged process to avoid the possibility of a full system
+compromise.
+.PP
+\fBwpa_priv\fR needs to be run with network admin
+privileges (usually, root user). It opens a UNIX domain socket for each
+interface that is included on the command line; any other interface will
+be off limits for \fBwpa_supplicant\fR in this kind of
+configuration. After this, \fBwpa_supplicant\fR can be run as
+a non-root user (e.g., all standard users on a laptop or as a special
+non-privileged user account created just for this purpose to limit access
+to user files even further).
+.SH "EXAMPLE CONFIGURATION"
+.PP
+The following steps are an example of how to configure
+\fBwpa_priv\fR to allow users in the
+\fBwpapriv\fR group to communicate with
+\fBwpa_supplicant\fR with privilege separation:
+.PP
+Create user group (e.g., wpapriv) and assign users that
+should be able to use wpa_supplicant into that group.
+.PP
+Create /var/run/wpa_priv directory for UNIX domain sockets and
+control user access by setting it accessible only for the wpapriv
+group:
+.sp
+.RS
+
+.nf
+mkdir /var/run/wpa_priv
+chown root:wpapriv /var/run/wpa_priv
+chmod 0750 /var/run/wpa_priv
+.fi
+.RE
+.PP
+Start \fBwpa_priv\fR as root (e.g., from system
+startup scripts) with the enabled interfaces configured on the
+command line:
+.sp
+.RS
+
+.nf
+wpa_priv -B -c /var/run/wpa_priv -P /var/run/wpa_priv.pid wext:wlan0
+.fi
+.RE
+.PP
+Run \fBwpa_supplicant\fR as non-root with a user
+that is in the wpapriv group:
+.sp
+.RS
+
+.nf
+wpa_supplicant -i ath0 -c wpa_supplicant.conf
+.fi
+.RE
+.SH "COMMAND ARGUMENTS"
+.TP
+\fB-c ctrl path\fR
+Specify the path to wpa_priv control directory
+(Default: /var/run/wpa_priv/).
+.TP
+\fB-B\fR
+Run as a daemon in the background.
+.TP
+\fB-P file\fR
+Set the location of the PID
+file.
+.TP
+\fBdriver:ifname [driver:ifname ...]\fR
+The <driver> string dictates which of the
+supported \fBwpa_supplicant\fR driver backends is to be
+used. To get a list of supported driver types see wpa_supplicant help
+(e.g, wpa_supplicant -h). The driver backend supported by most good
+drivers is \fBwext\fR\&.
+
+The <ifname> string specifies which network
+interface is to be managed by \fBwpa_supplicant\fR
+(e.g., wlan0 or ath0).
+
+\fBwpa_priv\fR does not use the network interface
+before \fBwpa_supplicant\fR is started, so it is fine to
+include network interfaces that are not available at the time wpa_priv
+is started. wpa_priv can control multiple interfaces with one process,
+but it is also possible to run multiple \fBwpa_priv\fR
+processes at the same time, if desired.
+.SH "SEE ALSO"
+.PP
+\fBwpa_supplicant\fR(8)
+.SH "LEGAL"
+.PP
+wpa_supplicant is copyright (c) 2003-2007,
+Jouni Malinen <j@w1.fi> and
+contributors.
+All Rights Reserved.
+.PP
+This program is dual-licensed under both the GPL version 2
+and BSD license. Either license may be used at your option.