kern_securelevel revision 238438 
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: head/usr.sbin/bsdconfig/security/kern_securelevel 238438 2012-07-14 03:16:57Z dteske $
28#
29############################################################ INCLUDES
30
31BSDCFG_LIBE="/usr/libexec/bsdconfig"
32. $BSDCFG_LIBE/include/common.subr || exit 1
33f_include $BSDCFG_LIBE/include/dialog.subr
34f_include $BSDCFG_LIBE/include/mustberoot.subr
35f_include $BSDCFG_LIBE/include/sysrc.subr
36
37APP_DIR="130.security"
38f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
39
40ipgm=$( f_index_menu_selection $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" )
41[ $? -eq $SUCCESS -a "$ipgm" ] && pgm="$ipgm"
42
43############################################################ FUNCTIONS
44
45# dialog_menu_main
46#
47# Display the dialog(1)-based application main menu.
48#
49dialog_menu_main()
50{
51	local menu_list size
52	local hline="$hline_select_securelevel_to_operate_at"
53	local prompt="$msg_securelevels_menu_text"
54
55	menu_list="
56		'X $msg_exit'         '$msg_exit_this_menu'
57		'$msg_disabled'       '$msg_disable_securelevels'
58		'$msg_secure'         '$msg_secure_mode'
59		'$msg_highly_secure'  '$msg_highly_secure_mode'
60		'$msg_network_secure' '$msg_network_secure_mode'
61	" # END-QUOTE
62
63	size=$( eval f_dialog_menu_size \
64	        	\"\$DIALOG_TITLE\"     \
65	        	\"\$DIALOG_BACKTITLE\" \
66	                \"\$prompt\"           \
67	        	\"\$hline\"            \
68	        	$menu_list             )
69
70	eval $DIALOG \
71		--clear --title \"\$DIALOG_TITLE\" \
72		--backtitle \"\$DIALOG_BACKTITLE\" \
73		--hline \"\$hline\"                \
74		--ok-label \"\$msg_ok\"            \
75		--cancel-label \"\$msg_cancel\"    \
76		--menu \"\$prompt\" $size          \
77		$menu_list                         \
78		2> "$DIALOG_TMPDIR/dialog.menu.$$"
79}
80
81############################################################ MAIN
82
83# Incorporate rc-file if it exists
84[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"
85
86#
87# Process command-line arguments
88#
89while getopts hSX flag; do
90	case "$flag" in
91	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm";;
92	esac
93done
94shift $(( $OPTIND - 1 ))
95
96#
97# Initialize
98#
99f_dialog_init
100f_dialog_title "$msg_securelevels_menu_title"
101f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
102f_mustberoot_init
103
104#
105# Launch application main menu
106#
107dialog_menu_main
108retval=$?
109mtag=$( f_dialog_menutag )
110
111[ $retval -eq 0 ] || f_die
112
113case "$mtag" in
114"$msg_disabled")
115	f_sysrc_set kern_securelevel_enable "NO"
116	;;
117"$msg_secure")
118	f_sysrc_set kern_securelevel_enable "YES"
119	f_sysrc_set kern_securelevel "1" 
120	;;
121"$msg_highly_secure")
122	f_sysrc_set kern_securelevel_enable "YES"
123	f_sysrc_set kern_securelevel "2" 
124	;;
125"$msg_network_secure")
126	f_sysrc_set kern_securelevel_enable "YES"
127	f_sysrc_set kern_securelevel "3" 
128	;;
129esac
130
131exit $SUCCESS
132
133################################################################################
134# END
135################################################################################
136