diff options
Diffstat (limited to 'usr.sbin/bsdconfig/usermgmt/share/group_input.subr')
| -rw-r--r-- | usr.sbin/bsdconfig/usermgmt/share/group_input.subr | 480 |
1 files changed, 335 insertions, 145 deletions
diff --git a/usr.sbin/bsdconfig/usermgmt/share/group_input.subr b/usr.sbin/bsdconfig/usermgmt/share/group_input.subr index e0f47f7..2e8c086 100644 --- a/usr.sbin/bsdconfig/usermgmt/share/group_input.subr +++ b/usr.sbin/bsdconfig/usermgmt/share/group_input.subr @@ -1,7 +1,7 @@ if [ ! "$_USERMGMT_GROUP_INPUT_SUBR" ]; then _USERMGMT_GROUP_INPUT_SUBR=1 # # Copyright (c) 2012 Ron McDowell -# Copyright (c) 2012-2013 Devin Teske +# Copyright (c) 2012-2014 Devin Teske # All rights reserved. # # Redistribution and use in source and binary forms, with or without @@ -48,14 +48,24 @@ f_include_lang $BSDCFG_LIBE/$APP_DIR/include/messages.subr # f_input_group() { - eval $( pw groupshow "$1" | awk -F: ' + local funcname=f_input_group + local group="$1" + + f_dprintf "$funcname: Getting info for group \`%s'" "$group" + eval "$( pw groupshow "$group" 2> /dev/null | awk -F: ' + function set_value(var, value) { + gsub(/'\''/, "'\''\\'\'\''", value) + printf "group_%s='\'%s\''\n", var, value + } { - printf "group_name='\'%s\''\n", $1 - printf "group_password=\n" - printf "group_gid='\'%s\''\n", $3 - printf "group_members='\'%s\''\n", $4 + found = $1 != "" + set_value("name", $1) + set_value("password", "") + set_value("gid", $3) + set_value("members", $4) exit - }' ) + } + END { if (!found) print "false" }' )" } # f_dialog_menu_group_list [$default] @@ -74,10 +84,13 @@ f_dialog_menu_group_list() # Add groups from group(5) menu_list="$menu_list $( pw groupshow -a | awk -F: ' - !/^[[:space:]]*(#|$)/ { - printf "'\'%s\'\ \'%s\''\n", $1, $1 - }' - )" + function mprint(tag, item) { + gsub(/'\''/, "'\''\\'\'\''", tag) + gsub(/'\''/, "'\''\\'\'\''", item) + printf "'\'%s\'\ \'%s\''\n", tag, item + } + !/^[[:space:]]*(#|$)/ { mprint($1, $1) } + ' )" local height width rows eval f_dialog_menu_size height width rows \ @@ -105,300 +118,477 @@ f_dialog_menu_group_list() return $retval } -# f_dialog_input_group_name [$group_name] +# f_dialog_input_group_name $var_to_set [$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). +# Allows the user to enter a name for a new group. 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_group_name() { + local __var_to_set="$1" __name="$2" + # # Loop until the user provides taint-free/valid input # - local _name="$1" _input="$1" + local __input="$__name" while :; do - # Return if user has either pressed ESC or chosen Cancel/No - f_dialog_input _input "$msg_group" "$_input" \ + f_dialog_input __input "$msg_group" "$__input" \ "$hline_alnum_tab_enter" || return $? # Check for no-change - [ "$_input" = "$_name" ] && return $DIALOG_OK - - # Check for reversion - if [ "$_input" = "$cur_group_name" ]; then - group_name="$cur_group_name" + if [ "$__input" = "$__name" ]; then + setvar "$__var_to_set" "$__input" return $DIALOG_OK fi # Check for NULL entry - if [ ! "$_input" ]; then + if [ ! "$__input" ]; then f_show_msg "$msg_group_is_empty" continue fi # Check for invalid entry - if ! echo "$_input" | grep -q "^[[:alpha:]]"; then + case "$__input" in [!a-zA-Z]*) f_show_msg "$msg_group_must_start_with_letter" continue - fi + esac # Check for duplicate entry - if f_quietly pw groupshow -n "$_input"; then - f_show_msg "$msg_group_already_used" "$_input" + if f_quietly pw groupshow -n "$__input"; then + f_show_msg "$msg_group_already_used" "$__input" continue fi - group_name="$_input" + setvar "$__var_to_set" "$__input" break done - save_flag=1 - - f_dprintf "group_name: [%s]->[%s]" "$cur_group_name" "$group_name" return $DIALOG_OK } -# f_dialog_input_group_password +# f_dialog_input_group_password $var_to_set $dvar_to_set # -# Prompt the user to enter a password (twice). +# 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 group, wherein $dvar_to_set has +# a value of 1 to indicate password authentication should be disabled. # f_dialog_input_group_password() { - local prompt1="$msg_group_password" - local prompt2="$msg_reenter_group_password" - local hline="$hline_alnum_punc_tab_enter" + local __var_to_set="$1" __dvar_to_set="$2" + local __prompt1="$msg_group_password" + local __prompt2="$msg_reenter_group_password" + local __hline="$hline_alnum_punc_tab_enter" - local height1 width1 - f_dialog_inputbox_size height1 width1 \ + local __height1 __width1 + f_dialog_inputbox_size __height1 __width1 \ "$DIALOG_TITLE" \ "$DIALOG_BACKTITLE" \ - "$prompt1" \ + "$__prompt1" \ "" \ - "$hline" + "$__hline" - local height2 width2 - f_dialog_inputbox_size height2 width2 \ + local __height2 __width2 + f_dialog_inputbox_size __height2 __width2 \ "$DIALOG_TITLE" \ "$DIALOG_BACKTITLE" \ - "$prompt2" \ + "$__prompt2" \ "" \ - "$hline" + "$__hline" # # Loop until the user provides taint-free/valid input # - local retval _password1 _password2 + local __retval __password1 __password2 while :; do - _password1=$( $DIALOG \ + __password1=$( $DIALOG \ --title "$DIALOG_TITLE" \ --backtitle "$DIALOG_BACKTITLE" \ - --hline "$hline" \ + --hline "$__hline" \ --ok-label "$msg_ok" \ --cancel-label "$msg_cancel" \ --insecure \ - --passwordbox "$prompt1" \ - $height1 $width1 \ + --passwordbox "$__prompt1" \ + $__height1 $__width1 \ 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) - retval=$? - debug= f_dialog_line_sanitize _password1 + __retval=$? + debug= f_dialog_line_sanitize __password1 # Return if user has either pressed ESC or chosen Cancel/No - [ $retval -eq $DIALOG_OK ] || return $retval + [ $__retval -eq $DIALOG_OK ] || return $__retval - _password2=$( $DIALOG \ + __password2=$( $DIALOG \ --title "$DIALOG_TITLE" \ --backtitle "$DIALOG_BACKTITLE" \ - --hline "$hline" \ + --hline "$__hline" \ --ok-label "$msg_ok" \ --cancel-label "$msg_cancel" \ --insecure \ - --passwordbox "$prompt2" \ - $height2 $width2 \ + --passwordbox "$__prompt2" \ + $__height2 $__width2 \ 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD ) - retval=$? - debug= f_dialog_line_sanitize _password2 + __retval=$? + debug= f_dialog_line_sanitize __password2 # Return if user has either pressed ESC or chosen Cancel/No - [ $retval -eq $DIALOG_OK ] || return $retval + [ $__retval -eq $DIALOG_OK ] || return $__retval # Check for password mismatch - if [ "$_password1" != "$_password2" ]; then + if [ "$__password1" != "$__password2" ]; then f_show_msg "$msg_group_passwords_do_not_match" continue fi # Check for NULL entry - if [ ! "$_password1" ]; then + if [ ! "$__password1" ]; then f_dialog_yesno "$msg_disable_password_auth_for_group" - local retval=$? - if [ $retval -eq $DIALOG_ESC ]; then - return $retval - elif [ $retval -eq $DIALOG_OK ]; then - pw_group_password_disable=1 + __retval=$? + 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 - pw_group_password_disable= + setvar "$__dvar_to_set" "" fi - group_password="$_password1" + setvar "$__var_to_set" "$__password1" break done - save_flag=1 - - f_dprintf "group_password: [%s]->[%s]" \ - "$cur_group_password" "$group_password" return $DIALOG_OK } -# f_dialog_input_group_gid [$group_gid] +# f_dialog_input_group_gid $var_to_set [$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 +# cancel or press ESC, the $var_to_set variable will hold the newly-configured # value upon return. # f_dialog_input_group_gid() { - local _input="$1" + 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 $? - - group_gid="$_input" - save_flag=1 - - f_dprintf "group_gid: [%s]->[%s]" "$cur_group_gid" "$group_gid" + f_dialog_input __input "$msg_group_id_leave_empty_for_default" \ + "$__input" "$hline_num_tab_enter" || return $? + setvar "$__var_to_set" "$__input" return $DIALOG_OK } -# f_dialog_input_group_members [$group_members] +# f_dialog_input_group_members $var_to_set [$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. +# does not cancel or press ESC, the $var_to_set variable will hold the newly- +# configured value upon return. # f_dialog_input_group_members() { - local _input="$1" - local prompt="$msg_group_members:" - local menu_list=" + local __var_to_set="$1" __input="$2" + local __prompt="$msg_group_members:" + local __menu_list=" 'X' '$msg_continue' '1' '$msg_select_group_members_from_list' '2' '$msg_enter_group_members_manually' " # END-QUOTE - local defaultitem= - local hline="$hline_num_arrows_tab_enter" + local __defaultitem= + local __hline="$hline_num_arrows_tab_enter" - local mheight mwidth mrows - eval f_dialog_menu_size mheight mwidth mrows \ + local __mheight __mwidth __mrows + eval f_dialog_menu_size __mheight __mwidth __mrows \ \"\$DIALOG_TITLE\" \ \"\$DIALOG_BACKTITLE\" \ - \"\$prompt\" \ - \"\$hline\" \ - $menu_list + \"\$__prompt\" \ + \"\$__hline\" \ + $__menu_list - local menu_choice retval + local __menu_choice __retval while :; do - menu_choice=$( eval $DIALOG \ + __menu_choice=$( eval $DIALOG \ --title \"\$DIALOG_TITLE\" \ --backtitle \"\$DIALOG_BACKTITLE\" \ - --hline \"\$hline\" \ + --hline \"\$__hline\" \ --ok-label \"\$msg_ok\" \ --cancel-label \"\$msg_cancel\" \ - --default-item \"\$defaultitem\" \ - --menu \"\$prompt\" \ - $mheight $mwidth $mrows \ - $menu_list \ + --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" + __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 + [ $__retval -eq $DIALOG_OK ] || return $__retval - local _group_members - case "$menu_choice" in + local __group_members + case "$__menu_choice" in X) # Exit break ;; 1) # Select Group Members from a list - local user check_list= - for user in $( pw usershow -a | - awk -F: '!/^[[:space:]]*(#|$)/{print $1}' - ); do + local __check_list= # Calculated below + local __user_list __u __user __length=0 + __user_list=$( pw usershow -a | + awk -F: '!/^[[:space:]]*(#|$)/{print $1}' ) + while [ $__length -ne ${#__user_list} ]; do + __u="${__user_list%%$NL*}" # First line + f_shell_escape "$__u" __user + # Format of a checklist entry: tag item status - if echo "$_input" | grep -q "\<$user\>"; then - check_list="$check_list $user '' on" - else - check_list="$check_list $user '' off" - fi + __check_list="$__check_list '$__user' ''" + case "$__input" in + "$__u"|"$__u",*|*,"$__u",*|*,"$__u") + __check_list="$__check_list on" ;; + *) + __check_list="$__check_list off" + esac + + __length=${#__user_list} + __user_list="${__user_list#*$NL}" # Kill line done - local cheight cwidth crows - eval f_dialog_checklist_size cheight cwidth crows \ - \"\$DIALOG_TITLE\" \ - \"\$DIALOG_BACKTITLE\" \ - \"\$prompt\" \ - \"\$hline\" \ - $check_list - _group_members=$( eval $DIALOG \ + local __cheight __cwidth __crows + eval f_dialog_checklist_size \ + __cheight __cwidth __crows \ + \"\$DIALOG_TITLE\" \ + \"\$DIALOG_BACKTITLE\" \ + \"\$__prompt\" \ + \"\$__hline\" \ + $__check_list + __group_members=$( eval $DIALOG \ --title \"\$DIALOG_TITLE\" \ --backtitle \"\$DIALOG_BACKTITLE\" \ --separate-output \ - --hline \"\$hline\" \ + --hline \"\$__hline\" \ --ok-label \"\$msg_ok\" \ --cancel-label \"\$msg_cancel\" \ - --checklist \"\$prompt\" \ - $cheight $cwidth $crows \ - $check_list \ + --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 _group_members + f_dialog_data_sanitize __group_members # # 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 "$_group_members" "[$IFS]" "," _input + f_replaceall "$__group_members" "[$NL]" "," __input ;; 2) # Enter Group Members manually - local p="$msg_group_members ($msg_separated_by_commas)" + local __prompt2="$msg_group_members" + __prompt2="$__prompt2 ($msg_separated_by_commas)" - f_dialog_input _group_members "$p" "$_input" \ + f_dialog_input __group_members \ + "$__prompt2" "$__input" \ "$hline_num_tab_enter" || continue # Return to previous menu if user either # pressed ESC or chose Cancel/No - _input="$_group_members" + __input="$__group_members" ;; esac done - group_members="$_input" - save_flag=1 - f_dprintf "group_members: [%s]->[%s]" \ - "$cur_group_members" "$group_members" - + setvar "$__var_to_set" "$__input" return $DIALOG_OK } +# f_dialog_menu_group_add [$defaultitem] +# +# Present a menu detailing the properties of a group 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 group_name, group_gid, and group_members. If +# $defaultitem is present and non-NULL, initially highlight the item in the +# menu. +# +f_dialog_menu_group_add() +{ + local prompt="$msg_save_exit_or_cancel" + local menu_list # Calculated below + local defaultitem="$1" + local hline="$hline_arrows_tab_enter" + + # Localize potentially hostile variables and escape their values + # to the local variable (see f_shell_escape() of `strings.subr') + local var + for var in gid members name; do + local _group_$var + eval f_shell_escape \"\$group_$var\" _group_$var + done + + menu_list=" + 'X' '$msg_add/$msg_exit' + '1' '$msg_group: $_group_name' + '2' '$msg_password: -----' + '3' '$msg_group_id: $_group_gid' + '4' '$msg_group_members: $_group_members' + " # END-QUOTE + + 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=$? + f_dialog_data_sanitize menu_choice + f_dialog_menutag_store "$menu_choice" + return $retval +} + +# f_dialog_menu_group_delete $group [$defaultitem] +# +# Present a menu detailing the properties of a group 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 +# $group argument. If $defaultitem is present and non-NULL, initially highlight +# the item in the menu. +# +f_dialog_menu_group_delete() +{ + local prompt="$msg_delete_exit_or_cancel" + local menu_list # Calculated below + local defaultitem="$2" + local hline="$hline_arrows_tab_enter" + + local group_name group_password group_gid group_members + f_input_group "$1" + + # Localize potentially hostile variables and escape their values + # to the local variable (see f_shell_escape() of `strings.subr') + local var + for var in gid members name; do + local _group_$var + eval f_shell_escape \"\$group_$var\" _group_$var + done + + menu_list=" + 'X' '$msg_delete/$msg_exit' + '1' '$msg_group: $_group_name' + '-' '$msg_password: -----' + '-' '$msg_group_id: $_group_gid' + '-' '$msg_group_members: $_group_members' + " # END-QUOTE + + 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=$? + f_dialog_data_sanitize menu_choice + f_dialog_menutag_store "$menu_choice" + return $retval +} + +# f_dialog_menu_group_edit [$defaultitem] +# +# Present a menu detailing the properties of a group 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 group_name, group_gid, and group_members. +# If $defaultitem is present and non-NULL, initially highlight the item in the +# menu. +# +f_dialog_menu_group_edit() +{ + local prompt="$msg_save_exit_or_cancel" + local menu_list # Calculated below + local defaultitem="$1" + local hline="$hline_arrows_tab_enter" + + # Localize potentially hostile variables and escape their values + # to the local variable (see f_shell_escape() of `strings.subr') + local var + for var in gid members name; do + local _group_$var + eval f_shell_escape \"\$group_$var\" _group_$var + done + + menu_list=" + 'X' '$msg_save/$msg_exit' + '1' '$msg_group: $_group_name' + '2' '$msg_password: -----' + '3' '$msg_group_id: $_group_gid' + '4' '$msg_group_members: $_group_members' + " # END-QUOTE + + 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=$? + f_dialog_data_sanitize menu_choice + f_dialog_menutag_store "$menu_choice" + return $retval +} + ############################################################ MAIN f_dprintf "%s: Successfully loaded." usermgmt/group_input.subr |
