133 lines
4.3 KiB
Plaintext
133 lines
4.3 KiB
Plaintext
if [ ! "$_PASSWORD_PASSWORD_SUBR" ]; then _PASSWORD_PASSWORD_SUBR=1
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#
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# Copyright (c) 2012 Devin Teske
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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############################################################ INCLUDES
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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f_dprintf "%s: loading includes..." password/password.subr
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f_include $BSDCFG_SHARE/dialog.subr
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BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="040.password"
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f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr
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############################################################ FUNCTIONS
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# f_dialog_input_password
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#
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# Prompt the user to enter a password (twice). If the user does not cancel or
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# press ESC, the $pw_password environment variable will hold the password.
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#
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f_dialog_input_password()
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{
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local hline="$hline_alnum_punc_tab_enter"
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local msg size rmsg rsize
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msg=$( printf "$msg_password" )
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size=$( f_dialog_inputbox_size \
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"$DIALOG_TITLE" \
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"$DIALOG_BACKTITLE" \
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"$msg" \
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"" \
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"$hline" )
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rmsg=$( printf "$msg_reenter_password" )
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rsize=$( f_dialog_inputbox_size \
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"$DIALOG_TITLE" \
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"$DIALOG_BACKTITLE" \
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"$rmsg" \
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"" \
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"$hline" )
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#
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# Loop until the user provides taint-free/valid input
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#
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local retval _password1 _password2
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while :; do
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local dialog_inputbox
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dialog_inputbox=$( eval $DIALOG \
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--title \"\$DIALOG_TITLE\" \
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--backtitle \"\$DIALOG_BACKTITLE\" \
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--hline \"\$hline\" \
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--ok-label \"\$msg_ok\" \
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--cancel-label \"\$msg_cancel\" \
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--insecure \
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--passwordbox \"\$msg\" $size \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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retval=$?
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setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox"
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_password1=$( f_dialog_inputstr )
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# Return if user has either pressed ESC or chosen Cancel/No
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[ $retval -eq $SUCCESS ] || return $retval
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dialog_inputbox=$( eval $DIALOG \
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--title \"\$DIALOG_TITLE\" \
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--backtitle \"\$DIALOG_BACKTITLE\" \
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--hline \"\$hline\" \
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--ok-label \"\$msg_ok\" \
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--cancel-label \"\$msg_cancel\" \
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--insecure \
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--passwordbox \"\$rmsg\" $rsize \
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2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
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)
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retval=$?
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setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox"
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_password2=$( f_dialog_inputstr )
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# Return if user has either pressed ESC or chosen Cancel/No
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[ $retval -eq $SUCCESS ] || return $retval
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# Check for NULL entry
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if ! [ "$_password1" -o "$_password2" ]; then
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f_dialog_msgbox "$msg_password_is_empty"
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continue
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fi
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# Check for password mismatch
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if [ "$_password1" != "$_password2" ]; then
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f_dialog_msgbox "$msg_passwords_do_not_match"
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continue
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fi
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pw_password="$_password1"
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break
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done
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return $SUCCESS
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}
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############################################################ MAIN
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f_dprintf "%s: Successfully loaded." password/password.subr
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fi # ! $_PASSWORD_PASSWORD_SUBR
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