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|
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_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_$$ "$dialog_menu"
return $retval
}
# f_dialog_input_group_name [$group_name]
#
# Allows the user to enter a new groupname for a given group. If the user does
# not cancel or press ESC, the $group_name variable will hold the
# newly-configured value upon return.
#
# If $cur_group_name is defined, the user can enter that and by-pass error-
# checking (allowing the user to "revert" to an old value without, for example,
# being told that the groupname already exists).
#
f_dialog_input_group_name()
{
local msg="$( printf "$msg_group" )"
local hline="$hline_alnum_tab_enter"
#
# Loop until the user provides taint-free/valid input
#
local size retval _name="$1" _input="$1"
while :; do
size=$( f_dialog_inputbox_size \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$msg" \
"$_input" \
"$hline" )
local dialog_inputbox
dialog_inputbox=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--inputbox \"\$msg\" $size \
\"\$_input\" \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
retval=$?
setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox"
_input=$( f_dialog_inputstr )
# Return if user has either pressed ESC or chosen Cancel/No
[ $retval -eq $SUCCESS ] || return $retval
# Check for no-change
[ "$_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_show_msg "$msg_group_is_empty"
continue
fi
# Check for invalid entry
if ! echo "$_input" | grep -q "^[[:alpha:]]"; then
f_show_msg "$msg_group_must_start_with_letter"
continue
fi
# Check for duplicate entry
if f_quietly pw groupshow -n "$_input"; then
f_show_msg "$msg_group_already_used" "$_input"
continue
fi
group_name="$_input"
break
done
save_flag=1
f_dprintf "group_name: [$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" != "$_password2" ]; then
f_show_msg "$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="$_password1"
break
done
save_flag=1
f_dprintf "group_password: [$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 msg size retval _input="$1"
local hline="$hline_num_tab_enter"
msg=$( printf "$msg_group_id_leave_empty_for_default" )
size=$( f_dialog_inputbox_size \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$msg" \
"$_input" \
"$hline" )
local dialog_inputbox
dialog_inputbox=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--inputbox \"\$msg\" $size \
\"\$_input\" \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
retval=$?
setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox"
_input=$( f_dialog_inputstr )
# Return if user has either pressed ESC or chosen Cancel/No
[ $retval -eq $SUCCESS ] || return $retval
group_gid="$_input"
save_flag=1
f_dprintf "group_gid: [$cur_group_gid]->[$group_gid]"
return $SUCCESS
}
# f_dialog_input_group_members [$group_members]
#
# Allow the user to modify a list of members for a given group. If the user does
# not cancel or press ESC, the $group_members variable will hold the newly-
# configured value upon return.
#
f_dialog_input_group_members()
{
local menu_choice msg size retval _input="$1"
local hline="$hline_num_arrows_tab_enter"
local user
local menu_list
local all_users_valid
local _group_members
local checklist_users
menu_list="
'X' '$msg_continue'
'1' '$msg_select_group_members_from_list'
'2' '$msg_enter_group_members_manually'
" # END-QUOTE
local dialog_menu
while :; do
msg="$msg_group_members:"
menu_size=$( eval f_dialog_menu_size \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$msg\" \
\"\$hline\" \
$menu_list )
dialog_menu=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--menu \"\$msg\" $menu_size \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
retval=$?
setvar DIALOG_MENU_$$ "$dialog_menu"
menu_choice=$( f_dialog_menutag )
f_dprintf "retval=$retval menu_choice=[$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_$$ "$dialog_inputbox"
_group_members=$( f_dialog_inputstr | tr '\n' ' ' |
sed -e 's/[[:space:]]\{1,\}/,/g;s/^,//;s/,$//' )
# Return to previous menu if user has either
# pressed ESC or chosen Cancel/No
[ $retval -eq $SUCCESS ] || continue
_input="$_group_members"
;;
2) # Enter Group Members manually
hline="$hline_num_tab_enter"
msg=$(
printf "$msg_group_members ($msg_separated_by_commas)"
)
size=$( f_dialog_inputbox_size \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$msg" \
"$_input" \
"$hline" )
local dialog_inputbox
dialog_inputbox=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--inputbox \"\$msg\" $size \
\"\$_input\" \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
retval=$?
setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox"
_group_members=$( f_dialog_inputstr )
# Return to previous menu if user has either
# pressed ESC or chosen Cancel/No
[ $retval -eq $SUCCESS ] || continue
_input="$_group_members"
;;
esac
done
group_members="$_input"
save_flag=1
f_dprintf "group_members: [$cur_group_members]->[$group_members]"
return $SUCCESS
}
fi # ! $_USERMGMT_GROUP_INPUT_SUBR
|