1if [ ! "$_PASSWORD_PASSWORD_SUBR" ]; then _PASSWORD_PASSWORD_SUBR=1 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 (INCLUDING, 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..." password/password.subr 34f_include $BSDCFG_SHARE/dialog.subr 35 36BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="040.password" 37f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr 38 39############################################################ FUNCTIONS 40 41# f_dialog_input_password 42# 43# Prompt the user to enter a password (twice). If the user does not cancel or 44# press ESC, the $pw_password environment variable will hold the password. 45# 46f_dialog_input_password() 47{ 48 local hline="$hline_alnum_punc_tab_enter" 49 local msg size rmsg rsize 50 51 msg=$( printf "$msg_password" ) 52 size=$( f_dialog_inputbox_size \ 53 "$DIALOG_TITLE" \ 54 "$DIALOG_BACKTITLE" \ 55 "$msg" \ 56 "" \ 57 "$hline" ) 58 59 rmsg=$( printf "$msg_reenter_password" ) 60 rsize=$( f_dialog_inputbox_size \ 61 "$DIALOG_TITLE" \ 62 "$DIALOG_BACKTITLE" \ 63 "$rmsg" \ 64 "" \ 65 "$hline" ) 66 67 # 68 # Loop until the user provides taint-free/valid input 69 # 70 local retval _password1 _password2 71 while :; do 72 local dialog_inputbox 73 dialog_inputbox=$( eval $DIALOG \ 74 --title \"\$DIALOG_TITLE\" \ 75 --backtitle \"\$DIALOG_BACKTITLE\" \ 76 --hline \"\$hline\" \ 77 --ok-label \"\$msg_ok\" \ 78 --cancel-label \"\$msg_cancel\" \ 79 --insecure \ 80 --passwordbox \"\$msg\" $size \ 81 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 82 ) 83 84 retval=$? 85 setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox" 86 _password1=$( f_dialog_inputstr ) 87 88 # Return if user has either pressed ESC or chosen Cancel/No 89 [ $retval -eq $SUCCESS ] || return $retval 90 91 dialog_inputbox=$( eval $DIALOG \ 92 --title \"\$DIALOG_TITLE\" \ 93 --backtitle \"\$DIALOG_BACKTITLE\" \ 94 --hline \"\$hline\" \ 95 --ok-label \"\$msg_ok\" \ 96 --cancel-label \"\$msg_cancel\" \ 97 --insecure \ 98 --passwordbox \"\$rmsg\" $rsize \ 99 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD 100 ) 101 102 retval=$? 103 setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox" 104 _password2=$( f_dialog_inputstr ) 105 106 # Return if user has either pressed ESC or chosen Cancel/No 107 [ $retval -eq $SUCCESS ] || return $retval 108 109 # Check for NULL entry 110 if ! [ "$_password1" -o "$_password2" ]; then 111 f_dialog_msgbox "$msg_password_is_empty" 112 continue 113 fi 114 115 # Check for password mismatch 116 if [ "$_password1" != "$_password2" ]; then 117 f_dialog_msgbox "$msg_passwords_do_not_match" 118 continue 119 fi 120 121 pw_password="$_password1" 122 break 123 done 124 125 return $SUCCESS 126} 127 128############################################################ MAIN 129 130f_dprintf "%s: Successfully loaded." password/password.subr 131 132fi # ! $_PASSWORD_PASSWORD_SUBR 133