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freebsd-skq/usr.sbin/bsdconfig/usermgmt/share/user_input.subr
dteske fc1b773c21 Rewrite usermgmt -- hooking it into the scripting system with dispatch 
commands addUser, deleteUser, and editUser. Getting rid of the awkward-
to-use `userinput' bolt-on which Ron and I talked about rewriting.
2014-03-14 03:42:05 +00:00

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if [ ! "$_USERMGMT_USER_INPUT_SUBR" ]; then _USERMGMT_USER_INPUT_SUBR=1
#
# Copyright (c) 2012 Ron McDowell
# Copyright (c) 2012-2014 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/user_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
############################################################ CONFIGURATION
#
# Default location of shells(5)
#
: ${ETC_SHELLS:=/etc/shells}
############################################################ FUNCTIONS
# f_get_member_groups $var_to_set $user
#
# Get a list of additional groups $user is a member of in group(5).
#
f_get_member_groups()
{
f_replaceall "$( pw groupshow -a | awk -F: -v user="$2" '{
if (!split($4, users, /,/)) next
for (u in users) if (users[u] == user) { print $1; next }
}' )" "[$NL]" "," "$1"
}
# f_input_user $user
#
# Given $user name or id, create the environment variables user_name, user_uid,
# user_gid, user_class, user_password_expire, user_account_expire, user_gecos,
# user_home_dir, user_shell, and user_member_groups (and user_password is reset
# to NULL).
#
f_input_user()
{
local funcname=f_input_user
local user="$1"
f_dprintf "$funcname: Getting info for user \`%s'" "$user"
eval "$( pw usershow "$user" 2> /dev/null | awk -F: '
function set_value(var, value) {
gsub(/'\''/, "'\''\\'\'\''", value)
printf "user_%s='\'%s\''\n", var, value
}
{
found = $1 != ""
set_value("name", $1 )
set_value("password", "" )
set_value("uid", $3 )
set_value("gid", $4 )
set_value("class", $5 )
set_value("password_expire", $6 )
set_value("account_expire", $7 )
set_value("gecos", $8 )
set_value("home_dir", $9 )
set_value("shell", $10)
exit
}
END { if (!found) print "false" }' )"
local retval=$?
f_dprintf "$funcname: Getting group memberships for user \`%s'" "$user"
f_get_member_groups user_member_groups "$user"
return $retval
}
# f_dialog_menu_user_list [$default]
#
# Allows the user to select a login from a list. Optionally, if present and
# non-NULL, initially highlight $default user.
#
f_dialog_menu_user_list()
{
local prompt=
local menu_list="
'X $msg_exit' ''
" # END-QUOTE
local defaultitem="$1"
local hline="$hline_alnum_punc_tab_enter"
# Add users from passwd(5)
menu_list="$menu_list $( pw usershow -a | awk -F: '
function mprint(tag, item) {
gsub(/'\''/, "'\''\\'\'\''", tag)
gsub(/'\''/, "'\''\\'\'\''", item)
printf "'\'%s\'\ \'%s\''\n", tag, item
}
!/^[[:space:]]*(#|$)/ { mprint($1, $8) }
' )"
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$defaultitem\" \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_menutag_store -s "$menu_choice"
return $retval
}
# f_dialog_input_member_groups $var_to_set [$member_groups]
#
# Allows the user to edit group memberships for a given user. If the user does
# not cancel or press ESC, the $var_to_set variable will hold the newly-
# configured value upon return.
#
f_dialog_input_member_groups()
{
local __var_to_set="$1" __input="$2"
local __prompt="$msg_member_of_groups"
local __menu_list="
'X' '$msg_continue'
'1' '$msg_select_groups_from_list'
'2' '$msg_enter_groups_manually'
" # END-QUOTE
local __defaultitem=
local __hline="$hline_alnum_space_tab_enter"
local __mheight __mwidth __mrows
eval f_dialog_menu_size __mheight __mwidth __mrows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$__prompt\" \
\"\$__hline\" \
$__menu_list
local __menu_choice __retval
while :; do
__menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$__defaultitem\" \
--menu \"\$__prompt\" \
$__mheight $__mwidth $__mrows \
$__menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __menu_choice
__defaultitem="$__menu_choice"
f_dprintf "retval=%u menu_choice=[%s]" \
$__retval "$__menu_choice"
# Return if user has either pressed ESC or chosen Cancel/No
[ $__retval -eq $DIALOG_OK ] || return $__retval
local __member_groups
case "$__menu_choice" in
X) # Exit
break ;;
1) # Select Groups from a list
local __check_list= # Calculated below
local __group_list __g __grp __length=0
__group_list=$( pw groupshow -a |
awk -F: '!/^[[:space:]]*(#|$)/{print $1}' )
while [ $__length -ne ${#__group_list} ]; do
__g="${__group_list%%$NL*}" # First line
f_shell_escape "$__g" __grp
# Format of a checklist entry: tag item status
# NB: Setting both tag/item to group name below
__check_list="$__check_list '$__grp' '$__grp'"
case "$__input" in
"$__g"|"$__g",*|*,"$__g",*|*,"$__g")
__check_list="$__check_list on" ;;
*)
__check_list="$__check_list off"
esac
__length=${#__group_list}
__group_list="${__group_list#*$NL}" # Kill line
done
local __cheight __cwidth __crows
eval f_dialog_checklist_size \
__cheight __cwidth __crows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$__prompt\" \
\"\$__hline\" \
$__check_list
__member_groups=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--separate-output \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--checklist \"\$__prompt\" \
$__cheight $__cwidth $__crows \
$__check_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
) || continue
# Return to previous menu if user either
# pressed ESC or chose Cancel/No
f_dialog_data_sanitize __member_groups
#
# Convert the newline separated list into a comma-
# separated one so that if the user switches over to
# manual editing, list reflects checklist selections
#
f_replaceall "$__member_groups" "[$NL]" "," __input
;;
2) # Enter Groups manually
local __prompt2="$msg_groups"
__prompt2="$__prompt2 ($msg_separated_by_commas)"
f_dialog_input __member_groups \
"$__prompt2" "$__input" \
"$hline_num_tab_enter" || continue
# Return to previous menu if user either
# pressed ESC or chose Cancel/No
#
# Validate each of the groups the user has entered
#
local __all_groups_valid=1 __grp __grp_list
f_replaceall "$__member_groups" "," " " __grp_list
for __grp in $__grp_list; do
if ! f_quietly pw groupshow -n "$__grp"; then
f_show_msg "$msg_group_not_found" \
"$__grp"
__all_groups_valid=
break
fi
done
[ "$__all_groups_valid" ] || continue
__input="$__member_groups"
;;
esac
done
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_name $var_to_set [$name]
#
# Allows the user to enter a new username for a given user. If the user does
# not cancel or press ESC, the $var_to_set variable will hold the newly-
# configured value upon return.
#
f_dialog_input_name()
{
local __var_to_set="$1" __name="$2"
#
# Loop until the user provides taint-free/valid input
#
local __input="$__name"
while :; do
# Return if user has either pressed ESC or chosen Cancel/No
f_dialog_input __input "$msg_login" "$__input" \
"$hline_alnum_tab_enter" || return $?
# Check for no-change
if [ "$__input" = "$__name" ]; then
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
fi
# Check for NULL entry
if [ ! "$__input" ]; then
f_show_msg "$msg_login_is_empty"
continue
fi
# Check for invalid entry
case "$__input" in [!a-zA-Z]*)
f_show_msg "$msg_login_must_start_with_letter"
continue
esac
# Check for duplicate entry
if f_quietly pw usershow -n "$__input"; then
f_show_msg "$msg_login_already_used" "$__input"
continue
fi
setvar "$__var_to_set" "$__input"
break
done
return $DIALOG_OK
}
# f_dialog_input_password $var_to_set $dvar_to_set
#
# Prompt the user to enter a password (twice). If the user does not cancel or
# press ESC, $var_to_set will hold the confirmed user entry. Otherwise, if the
# user cancels or enters a NULL password (twice), they are given the choice to
# disable password authentication for the given login, wherein $dvar_to_set has
# a value of 1 to indicate password authentication should be disabled.
#
f_dialog_input_password()
{
local __var_to_set="$1" __dvar_to_set="$2"
local __prompt1="$msg_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 __retval __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 $?
# Return if user either pressed ESC or chose Cancel/No
debug= f_dialog_line_sanitize __password2
# Check for password mismatch
if [ "$__password1" != "$__password2" ]; then
f_show_msg "$msg_passwords_do_not_match"
continue
fi
# Check for NULL entry
if [ ! "$__password1" ]; then
f_dialog_yesno "$msg_disable_password_auth_for_account"
__retval=$?
if [ $__retval -eq $DIALOG_ESC ]; then
return $__retval
elif [ $__retval -eq $DIALOG_OK ]; then
setvar "$__dvar_to_set" 1
else
continue # back to password prompt
fi
else
setvar "$__dvar_to_set" ""
fi
setvar "$__var_to_set" "$__password1"
break
done
return $DIALOG_OK
}
# f_dialog_input_gecos $var_to_set [$gecos]
#
# Allow the user to enter new GECOS information for a given user. This
# information is commonly used to store the ``Full Name'' of the user. If the
# user does not cancel or press ESC, the $var_to_set variable will hold the
# newly-configured value upon return.
#
f_dialog_input_gecos()
{
local __var_to_set="$1" __input="$2"
# Return if user has either pressed ESC or chosen Cancel/No
f_dialog_input __input "$msg_full_name" "$__input" \
"$hline_alnum_punc_tab_enter" || return $?
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_uid $var_to_set [$uid]
#
# Allow the user to enter a new UID for a given user. If the user does not
# cancel or press ESC, the $var_to_set variable will hold the newly-configured
# value upon return.
#
f_dialog_input_uid()
{
local __var_to_set="$1" __input="$2"
# Return if user has either pressed ESC or chosen Cancel/No
f_dialog_input __input "$msg_user_id_leave_empty_for_default" \
"$__input" "$hline_num_tab_enter" || return $?
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_gid $var_to_set [$gid]
#
# Allow the user to enter a new primary GID for a given user. If the user does
# not cancel or press ESC, the $var_to_set variable will hold the newly-
# configured value upon return.
#
f_dialog_input_gid()
{
local __var_to_set="$1" __input="$2"
# Return if user has either pressed ESC or chosen Cancel/No
f_dialog_input __input "$msg_group_id_leave_empty_for_default" \
"$__input" "$hline_num_tab_enter" || return $?
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_class $var_to_set [$class]
#
# Allow the user to enter a new login class for a given user. If the user does
# not cancel or press ESC, the $var_to_set variable will hold the newly-
# configured value upon return.
#
f_dialog_input_class()
{
local __var_to_set="$1" __input="$2"
# Return if user has either pressed ESC or chosen Cancel/No
f_dialog_input __input "$msg_login_class" "$__input" \
"$hline_alnum_tab_enter" || return $?
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_expire_password $var_to_set [$seconds]
#
# Allow the user to enter a date/time (in number-of-seconds since the `epoch')
# for when a given user's password must be changed. If the user does not cancel
# or press ESC, the $var_to_set variable will hold the newly-configured value
# upon return.
#
f_dialog_input_expire_password()
{
local __var_to_set="$1" __input="$2"
local __prompt="$msg_password_expires_on"
local __menu_list="
'1' '$msg_password_does_not_expire'
'2' '$msg_edit_date_time_with_a_calendar'
'3' '$msg_enter_value_manually'
" # END-QUOTE
local __defaultitem= # Calculated below
local __hline="$hline_num_arrows_tab_enter"
local __mheight __mwidth __mrows
eval f_dialog_menu_size __mheight __mwidth __mrows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$__prompt\" \
\"\$__hline\" \
$__menu_list
local __cheight __cwidth
f_dialog_calendar_size __cheight __cwidth \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$__prompt" \
"$__hline"
local __theight __twidth
f_dialog_timebox_size __theight __twidth \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$__prompt" \
"$__hline"
#
# Loop until the user provides taint-free/cancellation-free input
#
local __retval __date_type
while :; do
__date_type=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--default-item \"\$__defaultitem\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--menu \"\$__prompt\" \
$__mheight $__mwidth $__mrows \
$__menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __date_type
__defaultitem="$__date_type"
f_dprintf "retval=%u date_type=[%s]" $__retval "$__date_type"
# Return if user has either pressed ESC or chosen Cancel/No
[ $__retval -eq $DIALOG_OK ] || return $__retval
case "$__date_type" in
1) # Password does not expire
__input= break ;;
2) # Edit date/time with a calendar
local __input_date __input_time __ret_date __ret_time
local __seconds="$__input"
{ f_isinteger "$__seconds" && [ $__seconds -gt 0 ]; } ||
__seconds=
__input_date=$( date -j -f "%s" -- "$__seconds" \
"+%d %m %Y" 2> /dev/null )
__ret_date=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--calendar \"\$__prompt\" \
$__cheight $__cwidth \
$__input_date \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __ret_date
f_dprintf "retval=%u ret_date=[%s]" \
$__retval "$__ret_date"
# Return to menu if either ESC or Cancel/No
[ $__retval -eq $DIALOG_OK ] || continue
__input_time=
[ "$__seconds" ] && __input_time=$( date -j \
-f %s -- "$__input" "+%H %M %S" 2> /dev/null )
__ret_time=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--timebox \"\$__prompt\" \
$__theight $__twidth \
$__input_time \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __ret_time
f_dprintf "retval=%u ret_time=[%s]" \
$__retval "$__ret_time"
# Return to menu if either ESC or Cancel/No
[ $__retval -eq $DIALOG_OK ] || continue
__input=$( date -j -f "%d/%m/%Y %T" -- \
"$__ret_date $__ret_time" +%s 2> /dev/null )
f_dprintf "input=[%s]" "$__input"
break ;;
3) # Enter value manually
local __msg __new_input
f_sprintf __msg "$msg_password_expire_manual_edit" \
"$( date -r 0 "+%c %Z" )"
# Return to menu if either ESC or Cancel/No
f_dialog_input __new_input \
"$__msg" "$__input" "$__hline" || continue
__input="$__new_input"
f_dprintf "input=[%s]" "$__input"
break ;;
esac
done # Loop forever
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_expire_account $var_to_set [$seconds]
#
# Allow the user to enter a date/time (in number-of-seconds since the `epoch')
# for when a given user's account should become expired. If the user does not
# cancel or press ESC, the $var_to_set variable will hold the newly-configured
# value upon return.
#
f_dialog_input_expire_account()
{
local __var_to_set="$1" __input="$2"
local __prompt="$msg_account_expires_on"
local __menu_list="
'1' '$msg_account_does_not_expire'
'2' '$msg_edit_date_time_with_a_calendar'
'3' '$msg_enter_value_manually'
" # END-QUOTE
local __defaultitem= # Calculated below
local __hline="$hline_num_arrows_tab_enter"
local __mheight __mwidth __mrows
eval f_dialog_menu_size __mheight __mwidth __mrows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$__prompt\" \
\"\$__hline\" \
$__menu_list
local __cheight __cwidth
f_dialog_calendar_size __cheight __cwidth \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$__prompt" \
"$__hline"
local __theight __twidth
f_dialog_timebox_size __theight __twidth \
"$DIALOG_TITLE" \
"$DIALOG_BACKTITLE" \
"$__prompt" \
"$__hline"
#
# Loop until the user provides taint-free/cancellation-free input
#
local __retval __date_type
while :; do
__date_type=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--default-item \"\$__defaultitem\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--menu \"\$__prompt\" \
$__mheight $__mwidth $__mrows \
$__menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __date_type
__defaultitem="$__date_type"
f_dprintf "retval=%u date_type=[%s]" $__retval "$__date_type"
# Return if user has either pressed ESC or chosen Cancel/No
[ $__retval -eq $DIALOG_OK ] || return $__retval
case "$__date_type" in
1) # Account does not expire
__input= break ;;
2) # Edit date/time with a calendar
local __input_date __input_time __ret_date __ret_time
local __seconds="$__input"
{ f_isinteger "$__seconds" && [ $__seconds -gt 0 ]; } ||
__seconds=
__input_date=$( date -j -f "%s" -- "$__seconds" \
"+%d %m %Y" 2> /dev/null )
__ret_date=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--calendar \"\$__prompt\" \
$__cheight $__cwidth \
$__input_date \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __ret_date
f_dprintf "retval=%u ret_date=[%s]" \
$__retval "$__ret_date"
# Return to menu if either ESC or Cancel/No
[ $__retval -eq $DIALOG_OK ] || continue
__input_time=
[ "$__seconds" ] && __input_time=$( date -j \
-f %s -- "$__input" "+%H %M %S" 2> /dev/null )
__ret_time=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--timebox \"\$__prompt\" \
$__theight $__twidth \
$__input_time \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
__retval=$?
f_dialog_data_sanitize __ret_time
f_dprintf "retval=%u ret_time=[%s]" \
$__retval "$__ret_time"
# Return to menu if either ESC or Cancel/No
[ $__retval -eq $DIALOG_OK ] || continue
__input=$( date -j -f "%d/%m/%Y %T" -- \
"$ret_date $ret_time" +%s 2> /dev/null )
f_dprintf "input=[%s]" "$__input"
break ;;
3) # Enter value manually
local __msg __new_input
f_sprintf __msg "$msg_account_expire_manual_edit" \
"$( date -r 0 "+%c %Z" )"
# Return to menu if either ESC or Cancel/No
f_dialog_input __new_input \
"$__msg" "$__input" "$__hline" || continue
__input="$__new_input"
f_dprintf "input=[%s]" "$__input"
break ;;
esac
done # Loop forever
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_home_dir $var_to_set [$home_dir]
#
# Allow the user to enter a new home directory for a given login. If the user
# does not cancel or press ESC, the $var_to_set variable will hold the newly-
# configured value upon return.
#
f_dialog_input_home_dir()
{
local __var_to_set="$1" __input="$2"
# Return if user has either pressed ESC or chosen Cancel/No
f_dialog_input __input "$msg_home_directory" "$__input" \
"$hline_alnum_punc_tab_enter" || return $?
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_input_home_create $var_to_set
#
# Prompt the user to confirm creation of a given login's home directory. If the
# user does not cancel (by choosing "No") or press ESC, the $var_to_set
# variable will hold $msg_yes upon return, otherwise $msg_no. Use these return
# variables ($msg_yes and $msg_no) for comparisons to be i18n-compatible.
#
f_dialog_input_home_create()
{
local __var_to_set="$1"
f_dialog_yesno "$msg_create_home_directory"
local __retval=$?
if [ $__retval -eq $DIALOG_OK ]; then
setvar "$__var_to_set" "$msg_yes"
else
setvar "$__var_to_set" "$msg_no"
fi
[ $__retval -ne $DIALOG_ESC ] # return failure if user pressed ESC
}
# f_dialog_input_group_delete $var_to_set [$group]
#
# Prompt the user to confirm deletion of a given login's primary group. If the
# user does not cancel (by choosing "No") or press ESC, the $var_to_set
# variable will hold $msg_yes upon return, otherwise $msg_no. Use these return
# variables ($msg_yes and $msg_no) for comparisons to be i18n-compatible.
#
f_dialog_input_group_delete()
{
local __var_to_set="$1" __group="$2"
if f_isinteger "$__group"; then
if [ $__group -lt 1000 ]; then
f_dialog_noyes "$msg_delete_primary_group"
else
f_dialog_yesno "$msg_delete_primary_group"
fi
elif [ "$__group" ]; then
local __gid=0
__gid=$( pw groupshow "$__group" | awk -F: '{print $3}' )
if f_isinteger "$__gid" && [ $__gid -lt 1000 ]; then
f_dialog_noyes "$msg_delete_primary_group"
else
f_dialog_yesno "$msg_delete_primary_group"
fi
else
f_dialog_yesno "$msg_delete_primary_group"
fi
local __retval=$?
if [ $__retval -eq $DIALOG_OK ]; then
setvar "$__var_to_set" "$msg_yes"
else
setvar "$__var_to_set" "$msg_no"
fi
[ $__retval -ne $DIALOG_ESC ] # return failure if user pressed ESC
}
# f_dialog_input_home_delete $var_to_set
#
# Prompt the user to confirm deletion of a given login's home directory. If the
# user does not cancel (by choosing "No") or press ESC, the $var_to_set
# variable will hold $msg_yes upon return, otherwise $msg_no. Use these return
# variables ($msg_yes and $msg_no) for comparisons to be i18n-compatible.
#
f_dialog_input_home_delete()
{
local __var_to_set="$1"
f_dialog_yesno "$msg_delete_home_directory"
local __retval=$?
if [ $__retval -eq $DIALOG_OK ]; then
setvar "$__var_to_set" "$msg_yes"
else
setvar "$__var_to_set" "$msg_no"
fi
[ $__retval -ne $DIALOG_ESC ] # return failure if user pressed ESC
}
# f_dialog_input_dotfiles_create $var_to_set
#
# Prompt the user to confirm population of a given login's home directory with
# sample dotfiles. If the user does not cancel (by choosing "No") or press ESC,
# the $var_to_set variable will hold $msg_yes upon return, otherwise $msg_no.
# Use these return variables ($msg_yes and $msg_no) for comparison to be i18n-
# compatible.
#
f_dialog_input_dotfiles_create()
{
local __var_to_set="$1"
f_dialog_yesno "$msg_create_dotfiles"
local __retval=$?
if [ $__retval -eq $DIALOG_OK ]; then
setvar "$__var_to_set" "$msg_yes"
else
setvar "$__var_to_set" "$msg_no"
fi
[ $__retval -ne $DIALOG_ESC ] # return failure if user pressed ESC
}
# f_dialog_input_shell $var_to_set [$shell]
#
# Allow the user to select a new shell for a given login. If the user does not
# cancel or press ESC, the $var_to_set variable will hold the newly-configured
# value upon return.
#
f_dialog_input_shell()
{
local __funcname=f_dialog_input_shell
local __var_to_set="$1" __input="$2"
local __prompt="$msg_select_login_shell"
local __radio_list= # Calculated below
local __defaultitem="$2"
local __hline="$hline_arrows_space_tab_enter"
#
# Generate the radiolist of shells
#
local __shell_list __s __shell __length=0
f_eval_catch -k __shell_list $__funcname awk "awk '%s' \"%s\"" \
'!/^[[:space:]]*(#|$)/{print}' "$ETC_SHELLS" || return $FAILURE
while [ $__length -ne ${#__shell_list} ]; do
__s="${__shell_list%%$NL*}" # First line
f_shell_escape "$__s" __shell
# Format of a radiolist entry: tag item status
if [ "$__s" = "$__input" ]; then
__radio_list="$__radio_list '$__shell' '' 'on'"
else
__radio_list="$__radio_list '$__shell' '' 'off'"
fi
__length=${#__shell_list}
__shell_list="${__shell_list#*$NL}" # Kill line
done
local __height __width __rows
eval f_dialog_radiolist_size __height __width __rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$__prompt\" \
\"\$__hline\" \
$__radio_list
__input=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$__hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$__defaultitem\" \
--radiolist \"\$__prompt\" \
$__height $__width $__rows \
$__radio_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
) || return $?
# Return if user either pressed ESC or chose Cancel/No
f_dialog_data_sanitize __input
setvar "$__var_to_set" "$__input"
return $DIALOG_OK
}
# f_dialog_menu_user_add [$defaultitem]
#
# Present a menu detailing the properties of a login that is about to be added.
# The user's menu choice is available using f_dialog_menutag_fetch(). Returns
# success unless the user chose Cancel or pressed ESC. Data to display is taken
# from environment variables user_account_expire, user_class,
# user_dotfiles_create, user_gecos, user_gid, user_home_create, user_home_dir,
# user_member_groups, user_name, user_password_expire, user_shell, and
# user_uid. If $defaultitem is present and non-NULL, initially highlight the
# item in the menu.
#
f_dialog_menu_user_add()
{
local funcname=f_dialog_menu_user_add
local prompt="$msg_save_exit_or_cancel"
local menu_list # Calculated below
local defaultitem="$1"
local hline="$hline_arrows_tab_enter"
# Attempt to convert numeric UNIX time to calendar date/time
local user_account_expires_on=
if f_isinteger "$user_account_expire"; then
[ "$user_account_expire" -ne 0 ] && user_account_expires_on=$(
date -r "$user_account_expire" "+%F %T %Z"
)
else
user_account_expires_on="$user_account_expire"
fi
local user_password_expires_on=
if f_isinteger "$user_password_expire"; then
[ $user_password_expire -ne 0 ] && user_password_expires_on=$(
date -r "$user_password_expire" "+%F %T %Z"
)
else
user_password_expires_on="$user_password_expire"
fi
# Attempt to translate a numeric GID into `number (name)'
if f_isinteger "$user_gid"; then
local user_group
user_group=$( pw groupshow -g "$user_gid" 2> /dev/null ) &&
user_gid="$user_gid (${user_group%%:*})"
fi
# Localize potentially hostile variables and escape their values
# to the local variable (see f_shell_escape() of `strings.subr')
local var
for var in account_expires_on class dotfiles_create gecos gid \
home_create home_dir member_groups name password_expires_on \
shell uid \
; do
local _user_$var
eval f_shell_escape \"\$user_$var\" _user_$var
done
menu_list="
'X' '$msg_add/$msg_exit'
'1' '$msg_login: $_user_name'
'2' '$msg_full_name: $_user_gecos'
'3' '$msg_password: -----'
'4' '$msg_user_id: $_user_uid'
'5' '$msg_group_id: $_user_gid'
'6' '$msg_member_of_groups: $_user_member_groups'
'7' '$msg_login_class: $_user_class'
'8' '$msg_password_expires_on: $_user_password_expires_on'
'9' '$msg_account_expires_on: $_user_account_expires_on'
'A' '$msg_home_directory: $_user_home_dir'
'B' '$msg_shell: $_user_shell'
" # END-QUOTE
case "$user_home_dir" in
/|/nonexistent|/var/empty) menu_list="$menu_list
'-' '$msg_create_home_directory: $msg_n_a'
'-' '$msg_create_dotfiles: $msg_n_a'
" # END-QUOTE
;;
*) if [ -d "$user_home_dir" ]; then menu_list="$menu_list
'-' '$msg_create_home_directory: $msg_n_a'
'D' '$msg_create_dotfiles: ${_user_dotfiles_create:-$msg_no}'
" # END-QUOTE
else menu_list="$menu_list
'C' '$msg_create_home_directory: ${_user_home_create:-$msg_no}'
'D' '$msg_create_dotfiles: ${_user_dotfiles_create:-$msg_no}'
" # END-QUOTE
fi
esac
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$defaultitem\" \
--keep-tite \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_data_sanitize menu_choice
f_dialog_menutag_store "$menu_choice"
return $retval
}
# f_dialog_menu_user_delete $user [$defaultitem]
#
# Present a menu detailing the properties of a login that is about to be
# deleted. The user's menu choice is available using f_dialog_menutag_fetch().
# Returns success unless the user chose Cancel or pressed ESC. Data to display
# is populated automatically from the system accounting database for the given
# $user argument with the exception of two environment variables:
# user_group_delete and user_home_delete. If $defaultitem is present and non-
# NULL, initially highlight the item in the menu.
#
f_dialog_menu_user_delete()
{
local prompt="$msg_delete_exit_or_cancel"
local menu_list # Calculated below
local defaultitem="$2"
local hline="$hline_arrows_tab_enter"
local user_name user_password user_uid user_gid user_class
local user_password_expire user_account_expire user_gecos
local user_home_dir user_shell user_member_groups
f_input_user "$1"
# Attempt to convert numeric UNIX time to calendar date/time
local user_account_expires_on=
if f_isinteger "$user_account_expire"; then
[ "$user_account_expire" -ne 0 ] && user_account_expires_on=$(
date -r "$user_account_expire" "+%F %T %Z"
)
else
user_account_expires_on="$user_account_expire"
fi
local user_password_expires_on=
if f_isinteger "$user_password_expire"; then
[ $user_password_expire -ne 0 ] && user_password_expires_on=$(
date -r "$user_password_expire" "+%F %T %Z"
)
else
user_password_expires_on="$user_password_expire"
fi
# Attempt to translate a numeric GID into `number (name)'
if f_isinteger "$user_gid"; then
local user_group
user_group=$( pw groupshow -g "$user_gid" 2> /dev/null ) &&
user_gid="$user_gid (${user_group%%:*})"
fi
# Localize potentially hostile variables and escape their values
# to the local variable (see f_shell_escape() of `strings.subr')
local var
for var in account_expires_on class gecos gid group_delete \
home_delete home_dir member_groups name password_expires_on \
shell uid \
; do
local _user_$var
eval f_shell_escape \"\$user_$var\" _user_$var
done
menu_list="
'X' '$msg_delete/$msg_exit'
'1' '$msg_login: $_user_name'
'-' '$msg_full_name: $_user_gecos'
'-' '$msg_password: -----'
'-' '$msg_user_id: $_user_uid'
'-' '$msg_group_id: $_user_gid'
'-' '$msg_group_members: $_user_member_groups'
'-' '$msg_login_class: $_user_class'
'-' '$msg_password_expires_on: $_user_password_expires_on'
'-' '$msg_account_expires_on: $_user_account_expires_on'
'-' '$msg_home_directory: $_user_home_dir'
'-' '$msg_shell: $_user_shell'
" # END-QUOTE
if f_quietly pw groupshow -g "$user_gid"; then menu_list="$menu_list
'C' '$msg_delete_primary_group: ${_user_group_delete:-$msg_no}'
" # END-QUOTE
else menu_list="$menu_list
'-' '$msg_delete_primary_group: $msg_n_a'
" # END-QUOTE
fi
case "$user_home_dir" in
/|/nonexistent|/var/empty) menu_list="$menu_list
'-' '$msg_delete_home_directory: $msg_n_a'
" # END-QUOTE
;;
*) if [ -d "$user_home_dir" ]; then menu_list="$menu_list
'D' '$msg_delete_home_directory: ${_user_home_delete:-$msg_no}'
" # END-QUOTE
else menu_list="$menu_list
'-' '$msg_delete_home_directory: $msg_n_a'
" # END-QUOTE
fi
esac
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$defaultitem\" \
--keep-tite \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_data_sanitize menu_choice
f_dialog_menutag_store "$menu_choice"
return $retval
}
# f_dialog_menu_user_edit [$defaultitem]
#
# Present a menu detailing the properties of a login that is about to be
# modified. The user's menu choice is available using f_dialog_menutag_fetch().
# Returns success unless the user chose Cancel or pressed ESC. Data to display
# is taken from environment variables user_account_expire, user_class,
# user_dotfiles_create, user_gecos, user_gid, user_home_create, user_home_dir,
# user_member_groups, user_name, user_password_expire, user_shell, and
# user_uid. If $defaultitem is present and non-NULL, initially highlight the
# item in the menu.
#
f_dialog_menu_user_edit()
{
local prompt="$msg_save_exit_or_cancel"
local menu_list # Calculated below
local defaultitem="$1"
local hline="$hline_arrows_tab_enter"
# Attempt to convert numeric UNIX time to calendar date/time
local user_account_expires_on=
if f_isinteger "$user_account_expire"; then
[ "$user_account_expire" -ne 0 ] && user_account_expires_on=$(
date -r "$user_account_expire" "+%F %T %Z"
)
else
user_account_expires_on="$user_account_expire"
fi
local user_password_expires_on=
if f_isinteger "$user_password_expire"; then
[ $user_password_expire -ne 0 ] && user_password_expires_on=$(
date -r "$user_password_expire" "+%F %T %Z"
)
else
user_password_expires_on="$user_password_expire"
fi
# Attempt to translate a numeric GID into `number (name)'
if f_isinteger "$user_gid"; then
local user_group
user_group=$( pw groupshow -g "$user_gid" 2> /dev/null ) &&
user_gid="$user_gid (${user_group%%:*})"
fi
# Localize potentially hostile variables and escape their values
# to the local variable (see f_shell_escape() of `strings.subr')
local var
for var in account_expires_on class dotfiles_create gecos gid \
home_create home_dir member_groups name password_expires_on \
shell uid \
; do
local _user_$var
eval f_shell_escape \"\$user_$var\" _user_$var
done
menu_list="
'X' '$msg_save/$msg_exit'
'1' '$msg_login: $_user_name'
'2' '$msg_full_name: $_user_gecos'
'3' '$msg_password: -----'
'4' '$msg_user_id: $_user_uid'
'5' '$msg_group_id: $_user_gid'
'6' '$msg_member_of_groups: $_user_member_groups'
'7' '$msg_login_class: $_user_class'
'8' '$msg_password_expires_on: $_user_password_expires_on'
'9' '$msg_account_expires_on: $_user_account_expires_on'
'A' '$msg_home_directory: $_user_home_dir'
'B' '$msg_shell: $_user_shell'
" # END-QUOTE
case "$user_home_dir" in
/|/nonexistent|/var/empty) menu_list="$menu_list
'-' '$msg_create_home_directory: $msg_n_a'
'-' '$msg_create_dotfiles: $msg_n_a'
" # END-QUOTE
;;
*) if [ -d "$user_home_dir" ]; then menu_list="$menu_list
'-' '$msg_create_home_directory: $msg_n_a'
'D' '$msg_create_dotfiles: ${_user_dotfiles_create:-$msg_no}'
" # END-QUOTE
else menu_list="$menu_list
'C' '$msg_create_home_directory: ${_user_home_create:-$msg_no}'
'D' '$msg_create_dotfiles: ${_user_dotfiles_create:-$msg_no}'
" # END-QUOTE
fi
esac
local height width rows
eval f_dialog_menu_size height width rows \
\"\$DIALOG_TITLE\" \
\"\$DIALOG_BACKTITLE\" \
\"\$prompt\" \
\"\$hline\" \
$menu_list
local menu_choice
menu_choice=$( eval $DIALOG \
--title \"\$DIALOG_TITLE\" \
--backtitle \"\$DIALOG_BACKTITLE\" \
--hline \"\$hline\" \
--ok-label \"\$msg_ok\" \
--cancel-label \"\$msg_cancel\" \
--default-item \"\$defaultitem\" \
--keep-tite \
--menu \"\$prompt\" \
$height $width $rows \
$menu_list \
2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
)
local retval=$?
f_dialog_data_sanitize menu_choice
f_dialog_menutag_store "$menu_choice"
return $retval
}
############################################################ MAIN
f_dprintf "%s: Successfully loaded." usermgmt/user_input.subr
fi # ! $_USERMGMT_USER_INPUT_SUBR
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