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Current Path: /usr/libexec/bsdconfig/130.security

usr / libexec / bsdconfig / 130.security /

📁 ..
📄 INDEX(2.54 KB)
📄 USAGE(1.83 KB)
📁 include
📄 kern_securelevel(5.32 KB)
📄 security(5.45 KB)

Editing: security

#!/bin/sh
#-
# Copyright (c) 2012-2013 Devin Teske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
############################################################ INCLUDES

BSDCFG_SHARE="/usr/share/bsdconfig"
. $BSDCFG_SHARE/common.subr || exit 1
f_dprintf "%s: loading includes..." "$0"
f_include $BSDCFG_SHARE/dialog.subr
f_include $BSDCFG_SHARE/mustberoot.subr
f_include $BSDCFG_SHARE/sysrc.subr

BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="130.security"
f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr

f_index_menusel_keyword $BSDCFG_LIBE/$APP_DIR/INDEX "$pgm" ipgm &&
	pgm="${ipgm:-$pgm}"

############################################################ FUNCTIONS

# dialog_menu_main
#
# Display the dialog(1)-based application main menu.
#
dialog_menu_main()
{
	local prompt="$msg_menu_text"
	local menu_list="
		'X $msg_exit' '$msg_exit_this_menu'
	" # END-QUOTE
	local defaultitem= # Calculated below
	local hline="$hline_arrows_tab_enter"

# Obtain default-item (adjusted below for dynamic tags)
	f_dialog_default_fetch defaultitem
	local ditem="${defaultitem%%[$IFS]*}"

#
	# Add dynamically tagged entry for kern_securelevels
	#
	local mark=" "
	case "$( f_sysrc_get kern_securelevel_enable )" in
	[Yy][Ee][Ss])
		local kern_securelevel="$( f_sysrc_get kern_securelevel )"
		if [ ${#kern_securelevel} -eq 1 ] &&
		   f_isinteger "$kern_securelevel" &&
		   [ $kern_securelevel -lt 9 ]
		then
			mark="$kern_securelevel"
		else
			mark="X"
		fi ;;
	*)
		mark=" "
	esac
	menu_list="$menu_list
		'2 [$mark] $msg_securelevel' '$msg_securelevel_desc'"

# Update default-item if appropriate
	[ "$ditem" = 2 ] && defaultitem="2 [$mark] $msg_securelevel"

#
	# Add dynamically tagged entry for nfs_reserved_port_only
	#
	case "$( f_sysrc_get nfs_reserved_port_only )" in
	[Yy][Ee][Ss]) mark="X" ;;
	           *) mark=" " ;;
	esac
	menu_list="$menu_list
		'3 [$mark] $msg_nfs_port' '$msg_nfs_port_desc'"

# Update default-item if appropriate
	[ "$ditem" = 3 ] && defaultitem="3 [$mark] $msg_nfs_port"

local height width rows
	eval f_dialog_menu_size height width rows \
	                        \"\$DIALOG_TITLE\"     \
	                        \"\$DIALOG_BACKTITLE\" \
	                        \"\$prompt\"           \
	                        \"\$hline\"            \
	                        $menu_list

local menu_choice
	menu_choice=$( eval $DIALOG \
		--title \"\$DIALOG_TITLE\"         \
		--backtitle \"\$DIALOG_BACKTITLE\" \
		--hline \"\$hline\"                \
		--ok-label \"\$msg_ok\"            \
		--cancel-label \"\$msg_cancel\"    \
		--default-item \"\$defaultitem\"   \
		--menu \"\$prompt\"                \
		$height $width $rows               \
		$menu_list                         \
		2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
	)
	local retval=$?
	f_dialog_data_sanitize menu_choice
	f_dialog_menutag_store "$menu_choice"

# Only update default-item on success
	[ $retval -eq $DIALOG_OK ] && f_dialog_default_store "$menu_choice"

return $retval
}

############################################################ MAIN

# Incorporate rc-file if it exists
[ -f "$HOME/.bsdconfigrc" ] && f_include "$HOME/.bsdconfigrc"

#
# Process command-line arguments
#
while getopts h$GETOPTS_STDARGS flag; do
	case "$flag" in
	h|\?) f_usage $BSDCFG_LIBE/$APP_DIR/USAGE "PROGRAM_NAME" "$pgm" ;;
	esac
done
shift $(( $OPTIND - 1 ))

#
# Initialize
#
f_dialog_title "$msg_system_security_options_menu"
f_dialog_backtitle "${ipgm:+bsdconfig }$pgm"
f_mustberoot_init

#
# Launch application main menu (loop for menu update after selection)
#
while :; do
	dialog_menu_main || f_die
	f_dialog_menutag_fetch mtag

case "$mtag" in
	"X $msg_exit") break ;;
	"2 ["?"] $msg_securelevel") # Configure securelevels for the system
		$BSDCFG_LIBE/$APP_DIR/kern_securelevel ${USE_XDIALOG:+-X} ;;
	"3 [X] $msg_nfs_port") # Require that NFS clients use reserved ports
		f_eval_catch "$0" f_sysrc_set \
			'f_sysrc_set nfs_reserved_port_only NO' ;;
	"3 [ ] $msg_nfs_port") # Same; Toggle value
		f_eval_catch "$0" f_sysrc_set \
			'f_sysrc_set nfs_reserved_port_only YES' ;;
	*)
		f_die 1 "$msg_unknown_security_menu_selection"
	esac
done

exit $SUCCESS

################################################################################
# END
################################################################################

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