mirror of
https://github.com/freebsd/freebsd-src
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Update adduser to version by Wolfram Schneider. Sorry, Gary, but his
adduser is a Cadillac to your Volkswagen.. :-) Submitted by: wosch@cs.tu-berlin.de
This commit is contained in:
Jordan K. Hubbard
parent
c4cab716b9
commit
5cc75e1e12
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=5354
|
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@ -1,30 +1,4 @@
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.\" Copyright (c) 1994 GB Data Systems
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.\" All rights reserved.
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.\" Redistribution and use in source and binary forms, with or without
|
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.\" 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.
|
||||
.\" 3. The name of the Author may not be used to endorse or promote products
|
||||
.\" derived from this software without specific prior written permission.
|
||||
.\" THIS SOFTWARE IS PROVIDED BY GB DATA 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
|
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.\" ARE DISCLAIMED. IN NO EVENT SHALL GB DATA OR CONTRIBUTORS BE LIABLE
|
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\" $Id: adduser.8,v 1.2 1994/12/30 12:15:39 ache Exp $
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.Dd December 28, 1994
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.Dd January 3, 1994
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.Dt ADDUSER 8
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.Os FreeBSD
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@ -35,40 +9,18 @@
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.Nm
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.Sh DESCRIPTION
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.Nm
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is a Perl script for adding users under a BSD system. It has the ability to
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keep track of the current userid and increment this automaticly. It can
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also use a default group id.
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.Ss SETUP
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In the normal course of usage there is no setup needed. If you wish to use
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auto-increment mode, you must do two things.
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.Bl -enum -compact
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.It
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Change the variable in
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.Pa /etc/adduser.conf
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to allow for the auto-increment
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.It
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Change the file
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.Pa /etc/userids
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to show the current id number.
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.El
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To use the default group id, just change the variable in
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.Pa /etc/adduser.conf
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to reflect the group that you wish as a default.
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.Nm Adduser
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is a perl script for adding users to the system. Still awaiting
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a man page entry for it but for now you can probably get away with just
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typing
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.Nm adduser
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and filling in the blanks.
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.Sh FILES
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.Pa /etc/adduser.conf
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.Pa /etc/userids
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.Pa /usr/share/skel/*
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Beats me. Wolfram? Man page please! :-)
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.Sh SEE ALSO
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.Xr pwd_mkdb 8
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.Xr perl 1
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.Sh HISTORY
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The adduser command appeared in FreeBSD 2.0C (12-94).
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The adduser command first appeared in FreeBSD 2.0C (12-94) by Gary Clark, II.
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This newer version was submitted by Wolfram Schneider.
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@ -1,195 +1,576 @@
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#!/usr/bin/perl
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# Copyright (c) 1994 GB Data Systems
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# All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
|
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# 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.
|
||||
# 3. The name of the Author may not be used to endorse or promote products
|
||||
# derived from this software without specific prior written permission.
|
||||
# THIS SOFTWARE IS PROVIDED BY GB DATA 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 GB DATA OR CONTRIBUTORS BE LIABLE
|
||||
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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# SUCH DAMAGE.
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#
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# $Id: adduser.sh,v 1.1 1994/12/30 12:03:48 ache Exp $
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# (c) Copyright 1995 Wolfram Schneider. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
|
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# are met:
|
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# 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
|
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# documentation and/or other materials provided with the distribution.
|
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by Wolfram Schneider
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# 4. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# /usr/sbin/adduser - add new user(s)
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#
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# Bugs: sure (my english!)
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# Email: Wolfram Schneider <wosch@cs.tu-berlin.de>
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#
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# $Id: adduser,v 1.17 1995/01/02 00:08:43 w Exp w $
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#
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$configfile = "\/etc\/adduser.conf";
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sub variables {
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$verbose = 1;
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$batch = 0; # batch mode
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$defaultpasswd = 0;
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$dotdir = "/usr/share/skel";
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if (-f $configfile) {
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open (CONFIG, "$configfile");
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while (<CONFIG>) {
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eval "$_";
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}
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if (1) {
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$home = "/home";
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$shells = "/etc/shells";
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$passwd = "/etc/master.passwd";
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$group = "/etc/group";
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$pwd_mkdb = "pwd_mkdb -p";
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} else {
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$home = "/home/w/tmp/adduser/home";
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$shells = "./shells";
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$passwd = "./master.passwd";
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$group = "./group";
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$pwd_mkdb = "pwd_mkdb -p -d .";
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}
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@path = ('/bin', '/usr/bin', '/usr/local/bin');
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@shellpref = ('bash', 'tcsh', 'ksh', 'csh', 'sh');
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$uid_start = 1000; # new users get this uid
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$uid_end = 32000;
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# global variables
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$username = ''; # $username{username} = uid
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$uid = ''; # $uid{uid} = username
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$pwgid = ''; # $pwgid{pwgid} = username; gid from passwd db
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$groupname =''; # $groupname{groupname} = gid
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$gid = ''; # $gid{gid} = groupname; gid form group db
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$defaultshell = '';
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@passwd_backup = '';
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}
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open (WHOAMI, "whoami|");
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while (<WHOAMI>) {
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$whoami = $_;
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}
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chop $whoami;
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if ($whoami ne "root") {
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system "clear";
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print "\n\nYou must be root to add an user\n\n";
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close WHOAMI;
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exit;
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}
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close WHOAMI;
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# Start getting information and print a banner
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print " Adduser\n";
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print " A system utility for adding users with defaults\n";
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print "\n\n";
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#
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# User ID
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#
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print "Please enter the login name of the user: ";
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chop ($userlogin = <STDIN>);
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sub subuid {
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$userid = "";
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print "Please enter the user id or hit enter for the next id: ";
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chop ($userid = <STDIN>);
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# read shell database
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# See also: shells(5)
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sub shells_read {
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local($s, @dummy);
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open(S, $shells) || die "$shells:$!\n";
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while(<S>) {
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if (/^[ \t]*\//) {
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($s, @dummy) = split;
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if (-x $s) {
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$shell{&basename($s)} = $s;
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} else {
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warn "Shell: $s not executable!\n";
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}
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}
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}
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}
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while (!$userid) {
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&subuid;
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if (!$userid) {
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if ($useautoids) {
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open (USERID, "+<$userids");
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chop ($xxuserid = <USERID>);
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$userid = $xxuserid + 1;
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close USERID;
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open (USERID, "+>$userids");
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print (USERID "$userid\n");
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close USERID;
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} else { &subuid; }
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# add new/local shells
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sub shells_add {
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local($e,$dir,@list);
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foreach $e (@shellpref) {
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if (!$shell{$e}) {
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foreach $dir (@path) {
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if (-x "$dir/$e") {
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push(@list, "$dir/$e") if
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&confirm_yn("Found shell: $dir/$e. Add to $shells?", "yes");
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}
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}
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}
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}
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if ($#list >= 0) {
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foreach $e (@list) {
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$shell{&basename($e)} = $e;
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#print "$e\n";
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}
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&append_file($shells, @list);
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}
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}
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# choise your favourite shell
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sub shells_pref {
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local($e,$i,$s);
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$i = 0;
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while($i < $#shellpref) {
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last if $shell{$shellpref[$i]};
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$i++;
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}
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$s = &confirm_list("Enter Your default shell:", 0,
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$shellpref[$i], sort(keys %shell));
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print "Your default shell is: $s -> $shell{$s}\n" if $verbose;
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$defaultshell = $s;
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}
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# return default home partition
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sub home_partition {
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local($h);
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$h = &confirm_list("Enter Your default HOME partition:", 1, $home, "");
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if (-e "$h") {
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if (!(-d _ || -l $h)) {
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warn "$h exist, but is it not a directory or symlink!\n";
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return &home_partition;
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}
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if (! -w _) {
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warn "$h is not writable!\n";
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return &home_partition;
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}
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} else {
|
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return &home_partition unless &mkdirhier($h);
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}
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$home = $h;
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return $h;
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}
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# check for valid passwddb
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sub passwd_check {
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print "Check $passwd\n" if $verbose > 0;
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system("$pwd_mkdb $passwd");
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die "\nInvalid $passwd - cannot add any users!\n" if $?;
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}
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# read /etc/passwd
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sub passwd_read {
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local($un, $pw, $ui, $gi);
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open(P, "$passwd") || die "$passwd: $!\n";
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while(<P>) {
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chop;
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push(@passwd_backup, $_);
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($un, $pw, $ui, $gi) = (split(/:/, $_))[0..3];
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print "$un already exist with uid: $username{$un}!\n"
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if $username{$un};
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$username{$un} = $ui;
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print "User $un: uid $ui exist twice: $uid{$ui}\n"
|
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if $uid{$ui} && $verbose;
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$uid{$ui} = $un;
|
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$pwgid{$gi} = $un;
|
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}
|
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close P;
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}
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|
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# read /etc/group
|
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sub group_read {
|
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local($gn,$pw,$gi);
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open(G, "$group") || die "$group: $!\n";
|
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while(<G>) {
|
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($gn, $pw, $gi) = (split(/:/, $_))[0..2];
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warn "Groupname exist twice: $gn:$gi -> $gn:$groupname{$gn}\n"
|
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if $groupname{$gn};
|
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$groupname{$gn} = $gi;
|
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warn "Groupid exist twice: $gn:$gi -> $gid{$gi}:$gi\n"
|
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if $gid{$gi};
|
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$gid{$gi} = $gn;
|
||||
}
|
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close G;
|
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}
|
||||
|
||||
# check gids /etc/passwd <-> /etc/group
|
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sub group_check {
|
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local($e, $user, @list);
|
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|
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foreach $e (keys %pwgid) {
|
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if (!$gid{$e}) {
|
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$user = $pwgid{$e};
|
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warn "Gid $e is defined in $passwd for user ``$user''\n";
|
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warn "but not in $group!\n";
|
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if ($groupname{$user}) {
|
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warn <<EOF;
|
||||
I'm confused! Maybe the gids ($e <-> $groupname{$user}) for user ``$user''
|
||||
in $passwd & $group are wrong.
|
||||
See $passwd ``$user:*:$username{$user}:$e''
|
||||
See $group ``$user:*:$groupname{$user}''
|
||||
EOF
|
||||
} else {
|
||||
push(@list, "$user:*:$e:$user")
|
||||
if (&confirm_yn("Add group``$user'' gid $e to $group?", "y"));
|
||||
}
|
||||
}
|
||||
}
|
||||
&append_file($group, @list) if $#list >= 0;
|
||||
}
|
||||
|
||||
sub new_users {
|
||||
local(@userlist) = @_;
|
||||
local($name);
|
||||
local($defaultname) = "a-z0-9";
|
||||
|
||||
print "\nOk, let's go.\n";
|
||||
print "Don't worry about mistakes. I ask You later for " .
|
||||
"correct input.\n" if $verbose;
|
||||
|
||||
while(1) {
|
||||
$name = &confirm_list("Enter username", 1, $defaultname, "");
|
||||
if ($name !~ /^[a-z0-9]+$/) {
|
||||
warn "Wrong username. " .
|
||||
"Please use only lowercase characters or digits\n";
|
||||
} elsif ($username{$name}) {
|
||||
warn "Username ``$name'' already exists!\n";
|
||||
} else {
|
||||
last;
|
||||
}
|
||||
}
|
||||
local($fullname);
|
||||
while(($fullname = &confirm_list("Enter full name", 1, "", "")) =~ /:/) {
|
||||
warn "``:'' is not allowed!\n";
|
||||
}
|
||||
$fullname = $name unless $fullname;
|
||||
local($sh) = &confirm_list("Enter shell", 0, $defaultshell, keys %shell);
|
||||
$sh = $shell{$sh};
|
||||
local($u_id, $g_id) = &next_id($name);
|
||||
print <<EOF;
|
||||
|
||||
Name: $name
|
||||
Passwd: none, is empty
|
||||
Fullname: $fullname
|
||||
Uid: $u_id
|
||||
Gid: $g_id
|
||||
HOME: $home/$name
|
||||
Shell: $sh
|
||||
EOF
|
||||
if (&confirm_yn("Ok?", "yes")) {
|
||||
local($new_entry) =
|
||||
"$name::$u_id:$g_id::0:0:$fullname:$home/$name:$sh";
|
||||
|
||||
&append_file($passwd, $new_entry);
|
||||
|
||||
system("$pwd_mkdb $passwd");
|
||||
if ($?) {
|
||||
local($crash) = "$passwd.crash$$";
|
||||
warn "$pwd_mkdb failed, try to restore ...\n";
|
||||
|
||||
open(R, "> $crash") || die "Sorry, give up\n";
|
||||
$j = join("\n", @passwd_backup);
|
||||
$j =~ s/\n//;
|
||||
print R $j . "\n";
|
||||
close R;
|
||||
|
||||
system("$pwd_mkdb $crash");
|
||||
die "Sorry, give up\n" if $?;
|
||||
die "Successfully restore $passwd. Exit.\n";
|
||||
}
|
||||
# Add new group
|
||||
&append_file($group, "$name:*:$g_id:$name")
|
||||
unless $groupname{$name};
|
||||
|
||||
# update passwd/group variables
|
||||
push(@passwd_backup, $new_entry);
|
||||
$username{$name} = $u_id;
|
||||
$uid{$u_id} = $name;
|
||||
$pwgid{$g_id} = $name;
|
||||
$groupname{$name} = $g_id;
|
||||
$gid{$g_id} = $name;
|
||||
|
||||
print "Added user ``$name''\n";
|
||||
local($a) = &confirm_yn("Change password", $defaultpasswd);
|
||||
if (($a && $defaultpasswd) || (!$a && !$defaultpasswd)) {
|
||||
while(1) {
|
||||
system("passwd $name");
|
||||
last unless $?;
|
||||
last unless
|
||||
&confirm_yn("Passwd $name failed. Try again?", "yes");
|
||||
}
|
||||
}
|
||||
&home_create($name);
|
||||
}
|
||||
if (&confirm_yn("Continue with next user?", "yes")) {
|
||||
&new_users;
|
||||
} else {
|
||||
print "Good by.\n" if $verbose;
|
||||
}
|
||||
}
|
||||
|
||||
#
|
||||
# Group ID
|
||||
#
|
||||
|
||||
sub groupids {
|
||||
print "Please enter the group id or hit enter for the default id: ";
|
||||
chop ($groupid = <STDIN>);
|
||||
sub password_pref {
|
||||
$defaultpasswd = !&confirm_yn("Use empty passwords", "yes");
|
||||
}
|
||||
|
||||
&groupids;
|
||||
# misc
|
||||
sub check_root {
|
||||
die "You are not root!\n" if $<;
|
||||
}
|
||||
|
||||
while (!$groupid) {
|
||||
if ($defgroupid) {
|
||||
if (!$groupid) {
|
||||
$groupid = "$defgroupid";
|
||||
} else { &groupids; }
|
||||
} else { &groupids; }
|
||||
sub usage {
|
||||
warn <<USAGE;
|
||||
|
||||
usage: adduser [options]
|
||||
|
||||
OPTIONS:
|
||||
-help this help
|
||||
-silent opposite of verbose
|
||||
-verbose verbose
|
||||
-home home default HOME partition [$home]
|
||||
-shell shell default SHELL
|
||||
-dotdir dir copy files from dir, default $dotdir
|
||||
USAGE
|
||||
exit 1;
|
||||
}
|
||||
|
||||
#
|
||||
# User name
|
||||
#
|
||||
sub parse_arguments {
|
||||
local(@argv) = @_;
|
||||
|
||||
print "Please enter the user's name: ";
|
||||
chop ($username = <STDIN>);
|
||||
while ($_ = $argv[0], /^-/) {
|
||||
shift @argv;
|
||||
last if /^--$/;
|
||||
if (/^--?(debug|verbose)$/) { $verbose = 1 }
|
||||
elsif (/^--?(silent|guru|wizard)$/) { $verbose = 0 }
|
||||
elsif (/^--?(verbose)$/) { $verbose = 1 }
|
||||
elsif (/^--?(h|help|\?)$/) { &usage }
|
||||
elsif (/^--?(home)$/) { $home = $argv[0]; shift @argv }
|
||||
elsif (/^--?(shell)$/) { $shell = $argv[0]; shift @argv }
|
||||
elsif (/^--?(dotdir)$/) { $dotdir = $argv[0]; shift @argv }
|
||||
elsif (/^--?(batch)$/) { $batch = 1; }
|
||||
else { &usage }
|
||||
}
|
||||
#&usage if $#argv < 0;
|
||||
}
|
||||
|
||||
#
|
||||
# Home directory
|
||||
#
|
||||
|
||||
print "Please enter the users home directory or hit enter for default: ";
|
||||
chop ($userdir = <STDIN>);
|
||||
|
||||
if (!$userdir) {
|
||||
$userdir = "$defusrdir\/$userlogin";
|
||||
print "$userdir\n";
|
||||
sub basename {
|
||||
local($name) = @_;
|
||||
$name =~ s|.*/||;
|
||||
return $name;
|
||||
}
|
||||
|
||||
#
|
||||
# Login Shell
|
||||
#
|
||||
sub home_create {
|
||||
local($name) = @_;
|
||||
local(@list);
|
||||
local($e,$from, $to);
|
||||
|
||||
print "Please enter the users login shell or hit enter for default: ";
|
||||
chop ($usershell = <STDIN>);
|
||||
|
||||
if (!$usershell) {
|
||||
$usershell = "$userdefshell";
|
||||
print "$usershell\n";
|
||||
print "Create HOME directory\n";
|
||||
if(!mkdir("$home/$name", 0755)) {
|
||||
warn "Cannot create HOME directory for $name: $!\n";
|
||||
return 0;
|
||||
}
|
||||
push(@list, "$home/$name");
|
||||
if ($dotdir) {
|
||||
opendir(D, "$dotdir") || warn "$dotdir: $!\n";
|
||||
foreach $from (readdir(D)) {
|
||||
if ($from !~ /^(\.|\.\.)$/) {
|
||||
$to = $from;
|
||||
$to =~ s/^dot\././;
|
||||
$to = "$home/$name/$to";
|
||||
push(@list, $to);
|
||||
&cp("$dotdir/$from", "$to", 1);
|
||||
}
|
||||
}
|
||||
closedir D;
|
||||
}
|
||||
#warn "Chown: $name, $name, @list\n";
|
||||
#chown in perl does not work
|
||||
system("chown $name:$name @list") || warn "$!\n" && return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
#
|
||||
# Create password file entry
|
||||
#
|
||||
# makes a directory hierarchy
|
||||
sub mkdirhier {
|
||||
local($dir) = @_;
|
||||
|
||||
print "Opening and locking passwd file in blocking mode.\n";
|
||||
open (PASS, '>>/etc/master.passwd');
|
||||
flock (PASS, 2) || die "Can't lock passwd file, must be in use!!\n";
|
||||
print (PASS "$userlogin::$userid:$groupid::0:0:$username,,,:$userdir:$usershell\n");
|
||||
print "Unlocking and closing password file\n";
|
||||
flock (PASS,8);
|
||||
close PASS;
|
||||
print "Re-indexing password databases\n";
|
||||
system 'pwd_mkdb -p /etc/master.passwd';
|
||||
system "passwd $userlogin";
|
||||
|
||||
#
|
||||
# Create user directory
|
||||
#
|
||||
print "Creating user directory\n";
|
||||
if (! -e $defusrdir) {
|
||||
system "mkdir -p $defusrdir\/$userdir";
|
||||
} else {
|
||||
system "mkdir $userdir";
|
||||
if ($dir =~ "^/[^/]+$") {
|
||||
print "Create /usr/$dir\n" if $verbose;
|
||||
if (!mkdir("/usr$dir", 0755)) {
|
||||
warn "/usr/$dir: $!\n"; return 0;
|
||||
}
|
||||
print "Create symlink: /usr$dir -> $dir\n" if $verbose;
|
||||
if (!symlink("/usr$dir", $dir)) {
|
||||
warn "$dir: $!\n"; return 0;
|
||||
}
|
||||
} else {
|
||||
local($d,$p);
|
||||
foreach $d (split('/', $dir)) {
|
||||
$dir = "$p/$d";
|
||||
$dir =~ s|^//|/|;
|
||||
if (! -e "$dir") {
|
||||
print "Create $dir\n" if $verbose;
|
||||
if (!mkdir("$dir", 0755)) {
|
||||
warn "$dir: $!\n"; return 0;
|
||||
}
|
||||
}
|
||||
$p .= "/$d";
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
print "Copying user shell files\n";
|
||||
system "cp $skel_location\/dot.login $userdir\/\.login";
|
||||
system "cp $skel_location\/dot.profile $userdir\/\.profile";
|
||||
# Read one of the elements from @list. $confirm is default.
|
||||
# If !$allow accept only elements from @list.
|
||||
sub confirm_list {
|
||||
local($message, $allow, $confirm, @list) = @_;
|
||||
local($read, $c);
|
||||
|
||||
if ($usershell eq "\/bin\/csh" || $usershell eq "\/usr\/local\/bin\/tcsh")
|
||||
{
|
||||
system "cp $skel_location\/dot.cshrc $userdir\/.cshrc";
|
||||
}
|
||||
system "chmod -R 664 $userdir";
|
||||
system "chown -R $userid.$groupid $userdir";
|
||||
print "$message " if $message;
|
||||
print "@list [$confirm]: ";
|
||||
chop($read = <STDIN>);
|
||||
$read =~ s/^[ \t]*//;
|
||||
$read =~ s/[ \t\n]*$//;
|
||||
return $confirm unless $read;
|
||||
return $read if $allow;
|
||||
|
||||
foreach $c (@list) {
|
||||
return $read if $c eq $read;
|
||||
}
|
||||
warn "$read: is not allowed!\n";
|
||||
return &confirm_list($message, $allow, $confirm, @list);
|
||||
}
|
||||
|
||||
# YES or NO question
|
||||
# $confirm => 'y' or 'n'. Return true if answer 'y' (or 'n')
|
||||
sub confirm_yn {
|
||||
local($message, $confirm) = @_;
|
||||
local($yes) = "^(yes|YES|y|Y)$";
|
||||
local($no) = "^(no|NO|n|N)$";
|
||||
local($read, $c);
|
||||
|
||||
if ($confirm && ($confirm =~ "$yes" || $confirm == 1)) {
|
||||
$confirm = "y";
|
||||
} else {
|
||||
$confirm = "n";
|
||||
}
|
||||
print "$message (y/n) [$confirm]: ";
|
||||
chop($read = <STDIN>);
|
||||
$read =~ s/^[ \t]*//;
|
||||
$read =~ s/[ \t\n]*$//;
|
||||
return 1 unless $read;
|
||||
|
||||
if (($confirm eq "y" && $read =~ "$yes") ||
|
||||
($confirm eq "n" && $read =~ "$no")) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
if ($read !~ "$yes" && $read !~ "$no") {
|
||||
warn "Wrong value. Enter again!\a\n";
|
||||
return &confirm_yn($message, $confirm);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
# test if $dotdir exist
|
||||
sub dotdir_check {
|
||||
return 1 if -e $dotdir && -r _ && (-d _ || -l $dotdir);
|
||||
warn "Directory: $dotdir does not exist or unreadable. " .
|
||||
"Cannot copy dotfiles!\n";
|
||||
$dotdir = '';
|
||||
return 0;
|
||||
}
|
||||
|
||||
# write @list to $file with file-locking
|
||||
sub append_file {
|
||||
local($file,@list) = @_;
|
||||
local($e);
|
||||
local($LOCK_EX) = 2;
|
||||
local($LOCK_UN) = 8;
|
||||
|
||||
open(F, ">> $file") || die "$file: $!\n";
|
||||
print "Lock $file.\n" if $verbose > 1;
|
||||
flock(F, $LOCK_EX);
|
||||
print F join("\n", @list) . "\n";
|
||||
close F;
|
||||
print "Unlock $file.\n" if $verbose > 1;
|
||||
flock(F, $LOCK_UN);
|
||||
}
|
||||
|
||||
# return free uid+gid
|
||||
# uid == gid if possible
|
||||
sub next_id {
|
||||
local($group) = @_;
|
||||
|
||||
# looking for next free uid
|
||||
while($uid{$uid_start}) {
|
||||
$uid_start++;
|
||||
print "$uid_start\n" if $verbose > 1;
|
||||
}
|
||||
|
||||
local($gid_start) = $uid_start;
|
||||
# group for user (username==groupname) already exist
|
||||
if ($groupname{$group}) {
|
||||
$gid_start = $groupname{$group};
|
||||
}
|
||||
# gid is in use, looking for another gid.
|
||||
# Note: uid an gid are not equal
|
||||
elsif ($gid{$uid_start}) {
|
||||
while($gid{$gid_start} || $uid{$gid_start}) {
|
||||
$gid_start--;
|
||||
$gid_start = $uid_end if $gid_start < 100;
|
||||
}
|
||||
}
|
||||
return ($uid_start, $gid_start);
|
||||
}
|
||||
|
||||
sub cp {
|
||||
local($from, $to, $tilde) = @_;
|
||||
|
||||
if (-e "$to") {
|
||||
warn "cp: ``$to'' already exist, do not overwrite\n"; return 0;
|
||||
} elsif (!(-f $from || -l $from)) {
|
||||
warn "$from is not a file or symlink!\n"; return 0;
|
||||
} elsif (!open(F, "$from")) {
|
||||
warn "$from: $!\n"; return 0;
|
||||
} elsif (!open(T, "> $to")) {
|
||||
warn "$to: $!\n"; return 0;
|
||||
}
|
||||
|
||||
if ($tilde) {
|
||||
$tilde = $to;
|
||||
$tilde =~ s|.*/([^/]+/[^/]+)$|~$1|;
|
||||
} else {
|
||||
$tilde = $to;
|
||||
}
|
||||
print "copy $from to $tilde\n" if $verbose;
|
||||
while(<F>) {
|
||||
print T $_;
|
||||
}
|
||||
|
||||
close F;
|
||||
close T;
|
||||
return 1;
|
||||
}
|
||||
|
||||
################
|
||||
# main
|
||||
#
|
||||
# Print out information used in creation of this account
|
||||
#
|
||||
print "\n\n";
|
||||
print "Information used to create this account follows.\n";
|
||||
&check_root; # You must be root to run this script!
|
||||
&variables; # initialize variables
|
||||
&parse_arguments(@ARGV); # parse arguments
|
||||
|
||||
&passwd_check; # check for valid passwdb
|
||||
&passwd_read; # read /etc/master.passwd
|
||||
&group_read; # read /etc/group
|
||||
&group_check; # check for incon*
|
||||
&dotdir_check; # check $dotdir
|
||||
print "\n";
|
||||
print "Login Name: $userlogin\n";
|
||||
print "UserId: $userid\n";
|
||||
print "GroupId: $groupid\n";
|
||||
print "UserName: $username\n";
|
||||
print "HomeDir: $userdir\n";
|
||||
print "Shell: $usershell\n";
|
||||
print "\nDONE\n\n";
|
||||
&home_partition; # find HOME partition
|
||||
&shells_read; # read /etc/shells
|
||||
&shells_add; # maybe add some new shells
|
||||
&shells_pref; # enter default shell
|
||||
&password_pref; # maybe use password
|
||||
|
||||
&new_users; # add new users
|
||||
|
||||
#end
|
||||
|
|
|
|||
Loading…
Reference in a new issue