/usr/sbin/drbl-useradd-file is in drbl 2.6.15-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | #!/bin/bash
# Author: Blake, Kuo-Lien Huang
# License: GPL
# Description:
# * creat and delete accounts for DRBL, actually it for NIS (YP).
#
# Modified by Steven Shiau <steven@nchc.org.tw> to use in DRBL for Redhat
# Load DRBL setting and functions
DRBL_SCRIPT_PATH="${DRBL_SCRIPT_PATH:-/usr/share/drbl}"
. $DRBL_SCRIPT_PATH/sbin/drbl-conf-functions
#
ACCOUNT_FILE="$1"
ACCOUNT_FILE_TMP=`mktemp /tmp/account_tmp.XXXXXX`
mode=""
USAGE="Usage: $0 account_file"
# Check if root or not
if [ ! "$UID" = "0" ]; then
echo
echo "[$LOGNAME] You need to run this script \"$0\" as root."
echo
exit 1
fi
if [ $# -ne 1 ]; then
echo "$USAGE"
echo "Create or delete accounts from the specified account_file."
echo "The format of the file <filename>: PREFIX START END GROUPNAME PASSWD_OPT"
echo "PASSWD_OPT:"
echo "If one digit, it's the length of randomly created password."
echo "If blank, it will be randomly generated with some (say:8) characters."
echo "Other setting is the password itself."
echo "for example: "
echo "-----------------------------------------------------------------"
echo "# account for student"
echo "s 89101 89129 g3c9 8"
echo "# account for teacher"
echo "tckps 01 99 teacher drblnice"
echo "-----------------------------------------------------------------"
exit 1
fi
[ ! -f "$ACCOUNT_FILE" ] && echo "File $ACCOUNT_FILE not exists!" && exit 1
[ ! -f "$useradd_range_exec_file" ] && echo "Can NOT find $useradd_range_exec_file file!" && exit 1
[ ! -f "$userdel_range_exec_file" ] && echo "Can NOT find $userdel_range_exec_file file!" && exit 1
# filter the comment line, only keep the account line
grep -v '^[[:space:]]*#' $ACCOUNT_FILE > $ACCOUNT_FILE_TMP
#
if [ -n "$(basename $0 | grep -E "useradd")" ]; then
mode="useradd"
elif [ -n "$(basename $0 | grep -E "userdel")" ]; then
mode="userdel"
else
echo "Unknown mode!"
exit 1
fi
# useradd mode
if [ "$mode" = "useradd" ]; then
while read prefix start end groupname password_opt; do
# check if groupname is not valid one
if `echo "$groupname" | grep -q "^[0-9]"`; then
echo "groupname can NOT begin with digits (0-9)!"
echo "The one you specified is \"$groupname\""
echo "Program terminated"
exit 1
fi
if [ -n "$prefix" ]; then
echo -n "Creating accounts with $prefix $start $end $groupname $password_opt"
$useradd_range_exec_file $prefix $start $end $groupname $password_opt
echo "done!"
fi
done < $ACCOUNT_FILE_TMP
fi
# userdel mode
if [ "$mode" = "userdel" ]; then
# prompt to ask some confirmation
echo -n "Do you also want to clean user's home directory [y/N] ? "
read clean_home
case "$clean_home" in
y|Y|[yY][eE][sS])
echo "Warning! The user's home directory will be deleted! Are you sure ?"
echo -n "[y/N] "
read clean_home_confirm
;;
*)
RM_HOME_OPT=""
esac
echo -n "Do you also want to clean group [Y/n] ? "
read clean_group
CONFIRM_TMP=`mktemp /tmp/confirm_tmp.XXXXXX`
echo "$clean_home" >> $CONFIRM_TMP
echo "$clean_home_confirm" >> $CONFIRM_TMP
echo "$clean_group" >> $CONFIRM_TMP
while read prefix start end groupname password_opt; do
if [ -n "$prefix" ]; then
echo "Deleting accounts with $prefix $start $end $groupname $password_opt"
$userdel_range_exec_file $prefix $start $end $groupname < $CONFIRM_TMP
echo "done!"
fi
done < $ACCOUNT_FILE_TMP
fi
[ -f "$ACCOUNT_FILE_TMP" ] && rm -f $ACCOUNT_FILE_TMP
[ -f "$CONFIRM_TMP" ] && rm -f $CONFIRM_TMP
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