1#!/bin/sh
2#-
3# Copyright (c) 2012 Devin Teske
4# All Rights Reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# $FreeBSD$
28#
29############################################################ INCLUDES
30
31BSDCFG_SHARE="/usr/share/bsdconfig"
32. $BSDCFG_SHARE/common.subr || exit 1
33f_dprintf "%s: loading includes..." "$0"
34f_include $BSDCFG_SHARE/dialog.subr
35f_include $BSDCFG_SHARE/mustberoot.subr
36f_include $BSDCFG_SHARE/sysrc.subr
37
38BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="130.security"
39f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
40
41ipgm=$( f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
42[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
43
44############################################################ FUNCTIONS
45
46# dialog_menu_main
47#
48# Display the dialog(1)-based application main menu.
49#
50dialog_menu_main()
51{
52	local menu_list size
53	local hline="$hline_arrows_tab_enter"
54	local prompt="$msg_menu_text"
55
56	menu_list="
57		'X <<< $msg_exit' '$msg_exit_this_menu'
58	" # END-QUOTE
59
60	case "$( f_sysrc_get kern_securelevel_enable )" in
61	[Yy][Ee][Ss])
62		local kern_securelevel="$( f_sysrc_get kern_securelevel )"
63		if [ ${#kern_securelevel} -eq 1 ] &&
64		   f_isinteger "$kern_securelevel"
65		then menu_list="$menu_list
66			'2 [$kern_securelevel] $msg_securelevel'"
67		else menu_list="$menu_list
68			'2 [X] $msg_securelevel'"
69		fi
70		menu_list="$menu_list '$msg_securelevel_desc'"
71		;;
72	*) menu_list="$menu_list
73		'2 [ ] $msg_securelevel' '$msg_securelevel_desc'"
74	esac
75
76	case "$( f_sysrc_get nfs_reserved_port_only )" in
77	[Yy][Ee][Ss]) menu_list="$menu_list
78		'3 [X] $msg_nfs_port' '$msg_nfs_port_desc'";;
79	*) menu_list="$menu_list
80		'3 [ ] $msg_nfs_port' '$msg_nfs_port_desc'";;
81	esac
82
83	size=$( eval f_dialog_menu_size \
84	        	\"\$DIALOG_TITLE\"     \
85	        	\"\$DIALOG_BACKTITLE\" \
86	                \"\$prompt\"           \
87	        	\"\$hline\"            \
88	        	$menu_list             )
89
90	local dialog_menu
91	dialog_menu=$( eval $DIALOG \
92		--clear --title \"\$DIALOG_TITLE\" \
93		--backtitle \"\$DIALOG_BACKTITLE\" \
94		--hline \"\$hline\"                \
95		--ok-label \"\$msg_ok\"            \
96		--cancel-label \"\$msg_cancel\"    \
97		--menu \"\$prompt\" $size          \
98		$menu_list                         \
99		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
100	)
101	local retval=$?
102	setvar DIALOG_MENU_$$ "$dialog_menu"
103	return $retval
104}
105
106############################################################ MAIN
107
108# Incorporate rc-file if it exists
109[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
110
111#
112# Process command-line arguments
113#
114while getopts hSX flag; do
115	case "$flag" in
116	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";;
117	esac
118done
119shift $(( $OPTIND - 1 ))
120
121#
122# Initialize
123#
124f_dialog_title "$msg_system_security_options_menu"
125f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
126f_mustberoot_init
127
128#
129# Launch application main menu
130#
131while :; do
132	dialog_menu_main
133	retval=$?
134	mtag=$( f_dialog_menutag )
135
136	[ $retval -eq 0 ] || f_die
137
138	case "$mtag" in
139	"X <<< $msg_exit") break ;;
140	"2 ["?"] $msg_securelevel") # Configure securelevels for the system
141		$BSDCFG_LIBE/$APP_DIR/kern_securelevel ${USE_XDIALOG:+-X} ;;
142	"3 [X] $msg_nfs_port") # Require that NFS clients use reserved ports
143		f_sysrc_set nfs_reserved_port_only "NO";;
144	"3 [ ] $msg_nfs_port") # Same; Toggle value
145		f_sysrc_set nfs_reserved_port_only "YES";;
146	esac
147
148done
149
150exit $SUCCESS
151
152################################################################################
153# END
154################################################################################
155