diff options
Diffstat (limited to 'usr.sbin/bsdconfig/usermgmt/share/group_input.subr')
| -rw-r--r-- | usr.sbin/bsdconfig/usermgmt/share/group_input.subr | 400 |
1 files changed, 400 insertions, 0 deletions
diff --git a/usr.sbin/bsdconfig/usermgmt/share/group_input.subr b/usr.sbin/bsdconfig/usermgmt/share/group_input.subr new file mode 100644 index 0000000..278e0a4 --- /dev/null +++ b/usr.sbin/bsdconfig/usermgmt/share/group_input.subr @@ -0,0 +1,400 @@ +if [ ! "$_USERMGMT_GROUP_INPUT_SUBR" ]; then _USERMGMT_GROUP_INPUT_SUBR=1 +# +# Copyright (c) 2012 Ron McDowell +# Copyright (c) 2012 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..." usermgmt/group_input.subr +f_include $BSDCFG_SHARE/dialog.subr +f_include $BSDCFG_SHARE/strings.subr + +BSDCFG_LIBE="/usr/libexec/bsdconfig" APP_DIR="070.usermgmt" +f_include_lang $BSDCFG_LIBE/include/messages.subr +f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr + +############################################################ FUNCTIONS + +# f_input_group $group +# +# Given $group name or id, create the environment variables group_name, +# group_gid, and group_members (and group_password is reset to NULL). +# +f_input_group() +{ + eval $( pw groupshow "$1" | awk -F: ' + { + printf "group_name='\'%s\''\n", $1 + printf "group_password=\n" + printf "group_gid='\'%s\''\n", $3 + printf "group_members='\'%s\''\n", $4 + exit + }' ) +} + +# f_dialog_menu_group_list +# +# Allows the user to select a group from a list. +# +f_dialog_menu_group_list() +{ + local menu_list size + local hline="$hline_alnum_punc_tab_enter" + + menu_list=" + 'X $msg_exit' '' + " # END-QUOTE + + # Add groups from group(5) + menu_list="$menu_list $( pw groupshow -a | awk -F: ' + !/^[[:space:]]*(#|$)/ { + printf "'\'%s\'\ \'%s\''\n", $1, $1 + }' + )" + + size=$( eval f_dialog_menu_size \ + \"\$DIALOG_TITLE\" \ + \"\$DIALOG_BACKTITLE\" \ + \"\" \ + \"\$hline\" \ + $menu_list ) + + local dialog_menu + dialog_menu=$( eval $DIALOG \ + --clear --title \"\$DIALOG_TITLE\" \ + --backtitle \"\$DIALOG_BACKTITLE\" \ + --hline \"\$hline\" \ + --ok-label \"\$msg_ok\" \ + --cancel-label \"\$msg_cancel\" \ + --menu \"\" $size $menu_list \ + 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD + ) + local retval=$? + setvar DIALOG_MENU_$$ "$dialog_menu" + return $retval +} + +# f_dialog_input_group_name [$group_name] +# +# Allows the user to enter a new groupname for a given group. If the user does +# not cancel or press ESC, the $group_name variable will hold the +# newly-configured value upon return. +# +# If $cur_group_name is defined, the user can enter that and by-pass error- +# checking (allowing the user to "revert" to an old value without, for example, +# being told that the groupname already exists). +# +f_dialog_input_group_name() +{ + # + # Loop until the user provides taint-free/valid input + # + local _name="$1" _input="$1" + while :; do + + # Return if user has either pressed ESC or chosen Cancel/No + _input=$( f_dialog_input "$msg_group" "$_input" \ + "$hline_alnum_tab_enter" + ) || return + + # Check for no-change + [ "$_input" = "$_name" ] && return $SUCCESS + + # Check for reversion + if [ "$_input" = "$cur_group_name" ]; then + group_name="$cur_group_name" + return $SUCCESS + fi + + # Check for NULL entry + if [ ! "$_input" ]; then + f_dialog_msgbox "$msg_group_is_empty" + continue + fi + + # Check for invalid entry + if ! echo "$_input" | grep -q "^[[:alpha:]]"; then + f_dialog_msgbox "$msg_group_must_start_with_letter" + continue + fi + + # Check for duplicate entry + if f_quietly pw groupshow -n "$_input"; then + f_show_msg "$msg_group_already_used" "$_input" + continue + fi + + group_name="$_input" + break + done + save_flag=1 + + f_dprintf "group_name: [%s]->[%s]" "$cur_group_name" "$group_name" + + return $SUCCESS +} + +# f_dialog_input_group_password +# +# Prompt the user to enter a password (twice). +# +f_dialog_input_group_password() +{ + local hline="$hline_alnum_punc_tab_enter" + local msg size rmsg rsize + + msg=$( printf "$msg_group_password" ) + size=$( f_dialog_inputbox_size \ + "$DIALOG_TITLE" \ + "$DIALOG_BACKTITLE" \ + "$msg" \ + "" \ + "$hline" ) + + rmsg=$( printf "$msg_reenter_group_password" ) + rsize=$( f_dialog_inputbox_size \ + "$DIALOG_TITLE" \ + "$DIALOG_BACKTITLE" \ + "$rmsg" \ + "" \ + "$hline" ) + + # + # Loop until the user provides taint-free/valid input + # + local retval _password1 _password2 + while :; do + local dialog_inputbox + dialog_inputbox=$( eval $DIALOG \ + --title \"\$DIALOG_TITLE\" \ + --backtitle \"\$DIALOG_BACKTITLE\" \ + --hline \"\$hline\" \ + --ok-label \"\$msg_ok\" \ + --cancel-label \"\$msg_cancel\" \ + --insecure \ + --passwordbox \"\$msg\" $size \ + 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD + ) + + retval=$? + setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox" + _password1=$( f_dialog_inputstr ) + + # Return if user has either pressed ESC or chosen Cancel/No + [ $retval -eq $SUCCESS ] || return $retval + + dialog_inputbox=$( eval $DIALOG \ + --title \"\$DIALOG_TITLE\" \ + --backtitle \"\$DIALOG_BACKTITLE\" \ + --hline \"\$hline\" \ + --ok-label \"\$msg_ok\" \ + --cancel-label \"\$msg_cancel\" \ + --insecure \ + --passwordbox \"\$rmsg\" $rsize \ + 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD + ) + + retval=$? + setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox" + _password2=$( f_dialog_inputstr ) + + # Return if user has either pressed ESC or chosen Cancel/No + [ $retval -eq $SUCCESS ] || return $retval + + # Check for password mismatch + if [ "$_password1" != "$_password2" ]; then + f_dialog_msgbox "$msg_group_passwords_do_not_match" + continue + fi + + # Check for NULL entry + if [ ! "$_password1" ]; then + f_dialog_yesno \ + "$msg_disable_password_auth_for_group" || + continue + pw_group_password_disable=1 + else + pw_group_password_disable= + fi + + group_password="$_password1" + break + done + save_flag=1 + + f_dprintf "group_password: [%s]->[%s]" \ + "$cur_group_password" "$group_password" + + return $SUCCESS +} + +# f_dialog_input_group_gid [$group_gid] +# +# Allow the user to enter a new GID for a given group. If the user does not +# cancel or press ESC, the $group_gid variable will hold the newly-configured +# value upon return. +# +f_dialog_input_group_gid() +{ + local _input="$1" + + # Return if user has either pressed ESC or chosen Cancel/No + _input=$( f_dialog_input "$msg_group_id_leave_empty_for_default" \ + "$_input" "$hline_num_tab_enter" + ) || return + + group_gid="$_input" + save_flag=1 + + f_dprintf "group_gid: [%s]->[%s]" "$cur_group_gid" "$group_gid" + + return $SUCCESS +} + +# f_dialog_input_group_members [$group_members] +# +# Allow the user to modify a list of members for a given group. If the user does +# not cancel or press ESC, the $group_members variable will hold the newly- +# configured value upon return. +# +f_dialog_input_group_members() +{ + local menu_choice msg size retval _input="$1" + local hline="$hline_num_arrows_tab_enter" + local user + local menu_list + local all_users_valid + local _group_members + local checklist_users + + menu_list=" + 'X' '$msg_continue' + '1' '$msg_select_group_members_from_list' + '2' '$msg_enter_group_members_manually' + " # END-QUOTE + + local dialog_menu + while :; do + msg="$msg_group_members:" + menu_size=$( eval f_dialog_menu_size \ + \"\$DIALOG_TITLE\" \ + \"\$DIALOG_BACKTITLE\" \ + \"\$msg\" \ + \"\$hline\" \ + $menu_list ) + dialog_menu=$( eval $DIALOG \ + --title \"\$DIALOG_TITLE\" \ + --backtitle \"\$DIALOG_BACKTITLE\" \ + --hline \"\$hline\" \ + --ok-label \"\$msg_ok\" \ + --cancel-label \"\$msg_cancel\" \ + --menu \"\$msg\" $menu_size \ + $menu_list \ + 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD + ) + retval=$? + setvar DIALOG_MENU_$$ "$dialog_menu" + menu_choice=$( f_dialog_menutag ) + f_dprintf "retval=%u menu_choice=[%s]" $retval "$menu_choice" + + # Return if user has either pressed ESC or chosen Cancel/No + [ $retval -eq $SUCCESS ] || return $retval + + case "$menu_choice" in + X) # Exit + break ;; + 1) # Select Group Members from a list + user_list=$( pw usershow -a | awk -F: ' + !/^[[:space:]]*(#|$)/ { printf "%s\n", $1 }' ) + checklist_users= + for user in $user_list; do + checklist_users="$checklist_users $user \"\"" + if echo "$_input" | grep -q "\<$user\>"; then + checklist_users="$checklist_users on" + else + checklist_users="$checklist_users off" + fi + done + + size=$( eval f_dialog_radiolist_size \ + \"\$DIALOG_TITLE\" \ + \"\$DIALOG_BACKTITLE\" \ + \"\" \ + \"\$hline\" \ + $checklist_users ) + local dialog_inputbox + dialog_inputbox=$( eval $DIALOG \ + --title \"\$DIALOG_TITLE\" \ + --backtitle \"\$DIALOG_BACKTITLE\" \ + --separate-output \ + --hline \"\$hline\" \ + --ok-label \"\$msg_ok\" \ + --cancel-label \"\$msg_cancel\" \ + --checklist \"\$msg\" $size \ + $checklist_users \ + 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD + ) + retval=$? + setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox" + _group_members=$( f_dialog_inputstr | tr '\n' ' ' | + sed -e 's/[[:space:]]\{1,\}/,/g;s/^,//;s/,$//' ) + + # Return to previous menu if user has either + # pressed ESC or chosen Cancel/No + [ $retval -eq $SUCCESS ] || continue + + _input="$_group_members" + ;; + 2) # Enter Group Members manually + msg="$msg_group_members ($msg_separated_by_commas)" + + # Return to previous menu if user has either + # pressed ESC or chosen Cancel/No + _group_members=$( f_dialog_input "$msg" "$_input" \ + "$hline_num_tab_enter" + ) || continue + + _input="$_group_members" + ;; + esac + done + + group_members="$_input" + save_flag=1 + f_dprintf "group_members: [%s]->[%s]" \ + "$cur_group_members" "$group_members" + + return $SUCCESS +} + +############################################################ MAIN + +f_dprintf "%s: Successfully loaded." usermgmt/group_input.subr + +fi # ! $_USERMGMT_GROUP_INPUT_SUBR |
