85 lines
2.2 KiB
Plaintext
85 lines
2.2 KiB
Plaintext
|
#! /usr/bin/perl -w
|
||
|
|
|
||
|
|
#----------------------------------------------------------------------
|
||
|
|
# Copyright 1999-2003 Mitel Networks Corporation
|
||
|
|
# This program is free software; you can redistribute it and/or
|
||
|
|
# modify it under the same terms as Perl itself.
|
||
|
|
#----------------------------------------------------------------------
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
|
||
|
|
sub usage
|
||
|
|
{
|
||
|
|
my $msg = shift;
|
||
|
|
warn("$msg\n") if $msg;
|
||
|
|
die("Usage: $0: user userid descr home_dir shell\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
my $user = shift || usage("Must give username param");
|
||
|
|
my $uid = shift || usage("Must give userid param");
|
||
|
|
my $user_desc = shift || usage("Must give user desc param");
|
||
|
|
my $home = shift || usage("Must give home param");
|
||
|
|
my $shell = shift || usage("Must give shell param");
|
||
|
|
|
||
|
|
use User::pwent;
|
||
|
|
use User::grent;
|
||
|
|
|
||
|
|
if (my $pw = getpwnam($user))
|
||
|
|
{
|
||
|
|
my $euid = $pw->uid;
|
||
|
|
exit 0 if $euid == $uid; # Do not create user if it already exists with correct uid
|
||
|
|
warn ("Users $user exists but has uid of $euid - should be $uid\n");
|
||
|
|
exit 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (my $pw = getpwuid($uid))
|
||
|
|
{
|
||
|
|
my $name = $pw->name;
|
||
|
|
warn "User id of $uid is already taken by user $name\n";
|
||
|
|
warn "Falling back to a system chosen uid\n";
|
||
|
|
# We can now go ahead and create the user and group leaving the system to choose uid/gid
|
||
|
|
die ("Failed to create user $user\n") if
|
||
|
|
system("/usr/sbin/useradd",
|
||
|
|
"-r",
|
||
|
|
"-d", $home,
|
||
|
|
"-M",
|
||
|
|
"-s", $shell,
|
||
|
|
"-c", $user_desc,
|
||
|
|
$user);
|
||
|
|
exit (0);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (my $pw = getgrgid($uid))
|
||
|
|
{
|
||
|
|
my $name = $pw->name;
|
||
|
|
warn "Group id of $uid is already taken by user $name\n";
|
||
|
|
# We can now go ahead and create the user but the gid will be chosen by the system
|
||
|
|
die ("Failed to create user $user\n") if
|
||
|
|
system("/usr/sbin/useradd",
|
||
|
|
"-u", $uid,
|
||
|
|
"-d", $home,
|
||
|
|
"-M",
|
||
|
|
"-s", $shell,
|
||
|
|
"-c", $user_desc,
|
||
|
|
$user);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
# We can now go ahead and create the user and group
|
||
|
|
die ("Failed to create group $uid\n") if
|
||
|
|
system("/usr/sbin/groupadd",
|
||
|
|
"-g", $uid,
|
||
|
|
$user);
|
||
|
|
|
||
|
|
die ("Failed to create user $user\n") if
|
||
|
|
system("/usr/sbin/useradd",
|
||
|
|
"-u", $uid,
|
||
|
|
"-g", $uid,
|
||
|
|
"-d", $home,
|
||
|
|
"-M",
|
||
|
|
"-s", $shell,
|
||
|
|
"-c", $user_desc,
|
||
|
|
$user);
|
||
|
|
}
|
||
|
|
exit 0;
|