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password.subr
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Editing: password.subr
if [ ! "$_PASSWORD_PASSWORD_SUBR" ]; then _PASSWORD_PASSWORD_SUBR=1 # # 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..." password/password.subr f_include $BSDCFG_SHARE/dialog.subr BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="040.password" f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr ############################################################ FUNCTIONS # f_dialog_input_password # # Prompt the user to enter a password (twice). If the user does not cancel or # press ESC, the $pw_password environment variable will hold the password. # f_dialog_input_password() { local prompt1="$msg_enter_new_password" local prompt2="$msg_reenter_password" local hline="$hline_alnum_punc_tab_enter" local height1 width1 f_dialog_inputbox_size height1 width1 \ "$DIALOG_TITLE" \ "$DIALOG_BACKTITLE" \ "$prompt1" \ "" \ "$hline" local height2 width2 f_dialog_inputbox_size height2 width2 \ "$DIALOG_TITLE" \ "$DIALOG_BACKTITLE" \ "$prompt2" \ "" \ "$hline" # # Loop until the user provides taint-free/valid input # local _password1 _password2 while :; do _password1=$( $DIALOG \ --title "$DIALOG_TITLE" \ --backtitle "$DIALOG_BACKTITLE" \ --hline "$hline" \ --ok-label "$msg_ok" \ --cancel-label "$msg_cancel" \ --insecure \ --passwordbox "$prompt1" \ $height1 $width1 \ 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) || return $? # Return if user either pressed ESC or chose Cancel/No debug= f_dialog_line_sanitize _password1 _password2=$( $DIALOG \ --title "$DIALOG_TITLE" \ --backtitle "$DIALOG_BACKTITLE" \ --hline "$hline" \ --ok-label "$msg_ok" \ --cancel-label "$msg_cancel" \ --insecure \ --passwordbox "$prompt2" \ $height2 $width2 \ 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) || return $? # Return if user either pressed ESC or chose Cancel/No debug= f_dialog_line_sanitize _password2 # Check for NULL entry if ! [ "$_password1" -o "$_password2" ]; then f_show_msg "$msg_password_is_empty" continue fi # Check for password mismatch if [ "$_password1" != "$_password2" ]; then f_show_msg "$msg_passwords_do_not_match" continue fi pw_password="$_password1" break done return $DIALOG_OK } ############################################################ MAIN f_dprintf "%s: Successfully loaded." password/password.subr fi # ! $_PASSWORD_PASSWORD_SUBR
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