examples/LDAP/smbldap-tools/smbldap-migrate-accounts.pl

   1 #!/usr/bin/perl -w
   2
   3 #  This code was developped by IDEALX (http://IDEALX.org/) and
   4 #  contributors (their names can be found in the CONTRIBUTORS file).
   5 #
   6 #                 Copyright (C) 2002 IDEALX
   7 #
   8 #  This program is free software; you can redistribute it and/or
   9 #  modify it under the terms of the GNU General Public License
  10 #  as published by the Free Software Foundation; either version 2
  11 #  of the License, or (at your option) any later version.
  12 #
  13 #  This program is distributed in the hope that it will be useful,
  14 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #  GNU General Public License for more details.
  17 #
  18 #  You should have received a copy of the GNU General Public License
  19 #  along with this program; if not, write to the Free Software
  20 #  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  21 #  USA.
  22
  23 # Purpose of smbldap-migrate-accounts : add NT sam entries from pwdump
  24 #                                       to ldap
  25
  26 use strict;
  27 use Getopt::Std;
  28 use FindBin;
  29 use FindBin qw($RealBin);
  30 use lib "$RealBin/";
  31 use smbldap_tools;
  32 use smbldap_conf;
  33
  34 # smbldap-migrate.pl (-? or -h for help)
  35 #
  36 # Read pwdump entries on stdin, and add them to the ldap server.
  37 # Output uncreated/unmodified entries (see parameters -C -U)
  38 # in pwdump format to stdout.
  39 # Errors, debug and stats are output to stderr.
  40
  41 sub modify_account
  42   {
  43         my ($login, $basedn, $lmpwd, $ntpwd, $gecos, $homedir) = @_;
  44         # bind to a directory with dn and password
  45         my $ldap_master=connect_ldap_master();
  46         my $modify = $ldap_master->modify ("uid=$login,$basedn",
  47                 changes => [
  48                         replace => [sambaLMPassword => "$lmpwd"],
  49                         replace => [sambaNTpassword => "$ntpwd"],
  50                         replace => [gecos => "$gecos"],
  51                         replace => [sambaHomePath => "$homedir"]
  52                 ]
  53         );
  54         $modify->code && die "failed to modify entry: ", $modify->error ;
  55         # take down the session
  56         $ldap_master->unbind;
  57   }
  58
  59 #####################
  60
  61
  62 my %Options;
  63
  64 my $ok = getopts('awA:CUW:?h', \%Options);
  65
  66 if ( (!$ok) || ($Options{'?'}) || ($Options{'h'}) ) {
  67   print "Usage: $0 [-awAWCU?]\n";
  68   print "  -a         process only people, ignore computers\n";
  69   print "  -w         process only computers, ignore persons\n";
  70   print "  -A <opts>  option string passed verbatim to smbldap-useradd for persons\n";
  71   print "  -W <opts>  option string passed verbatim to smbldap-useradd for computers\n";
  72   print "  -C         if entry not found, don't create it and log it to stdout (default: create it)\n";
  73   print "  -U         if entry found, don't update it and log it to stdout (default: update it)\n";
  74   print "  -?|-h      show this help message\n";
  75   exit (1);
  76 }
  77
  78 my %processed = ( 'user' => 0, 'machine' => 0);
  79 my %created = ( 'user' => 0, 'machine' => 0);
  80 my %updated = ( 'user' => 0, 'machine' => 0);
  81 my %logged = ( 'user' => 0, 'machine' => 0);
  82 my %errors = ( 'user' => 0, 'machine' => 0);
  83 my %existing = ( 'user' => 0, 'machine' => 0);
  84 my $specialskipped = 0;
  85
  86 while (<>) {
  87   my ($login, $rid, $lmpwd, $ntpwd, $gecos, $homedir, $b) = split(/:/, $_);
  88   my $usertype;
  89   my $userbasedn;
  90
  91   my $entry_type = 'user';
  92
  93   if ($login =~ m/.*\$$/ ) {    # computer
  94     $processed{'machine'}++;
  95     $entry_type = 'machine';
  96     if (defined($Options{'a'})) {
  97       print STDERR "ignoring $login\n";
  98       next;
  99     }
 100
 101     $usertype = "-w $Options{'W'}";
 102     $userbasedn = $computersdn;
 103   } else {                                              # people
 104     $processed{'user'}++;
 105     if (defined($Options{'w'})) {
 106       print STDERR "ignoring $login\n";
 107       next;
 108     }
 109     if ($rid < 1000) {
 110       $specialskipped++;
 111       print STDERR "$login seems to be a special Win account (rid=$rid), skipping\n";
 112       next;
 113     }
 114
 115     $usertype = "-a $Options{'A'}";
 116     $userbasedn = $usersdn;
 117   }
 118
 119   # normalize homedir
 120   # uncomment to replace configured share with share from pwdump
 121   #  if ($homedir eq "") {
 122   $homedir = $_userSmbHome;
 123   #  }
 124
 125   # normalize gecos
 126   if (!($gecos eq "")) {
 127     $gecos =~ tr/ÁÀÂÄáàâäÇçÉÈÊËÆéèêëæÍÌÏÎíìîÏÑñÓÒÔÖóòôöÚÙÜÛúùüûÝýÿ/AAAAaaaaCcEEEEEeeeeeIIIIiiiiNnOOOOooooUUUUuuuuYyy/;
 128   } else {
 129     $gecos = $_userGecos;
 130   }
 131
 132   my $user_exists = is_samba_user($login);
 133
 134   if (!$user_exists) {
 135     if (!defined($Options{'C'})) {
 136       # uid doesn't exist and we want to create it
 137       my $addcmd = "/usr/local/sbin/smbldap-useradd.pl $usertype $login > /dev/null";
 138       print STDERR "$addcmd\n";
 139       my $r = system "$addcmd";
 140       if ($r != 0) {
 141         print STDERR "error adding $login, skipping\n";
 142         next;
 143       }
 144           # lem modif... a retirer si pb
 145           if ($entry_type eq "user") {
 146         modify_account($login, $userbasedn, $lmpwd, $ntpwd, $gecos, $homedir);
 147           }
 148
 149           $created{$entry_type}++;
 150     } else {                                    # uid doesn't exist and no create => log
 151       print "$_";
 152       $logged{$entry_type}++;
 153     }
 154   } else {                                              # account exists
 155     $existing{$entry_type}++;
 156     if (!defined($Options{'U'})) { # exists and modify
 157       modify_account($login, $userbasedn, $lmpwd, $ntpwd, $gecos, $homedir);
 158       $updated{$entry_type}++;
 159     } else {                                    # exists and log
 160       print "$_";
 161       $logged{$entry_type}++;
 162     }
 163   }
 164 }
 165
 166 my $sum;
 167
 168 $sum = $processed{'user'} + $processed{'machine'};
 169 print STDERR "processed: all=$sum user=$processed{'user'} machine=$processed{'machine'}\n";
 170
 171 $sum = $existing{'user'} + $existing{'machine'};
 172 print STDERR "existing: all=$sum user=$existing{'user'} machine=$existing{'machine'}\n";
 173
 174 $sum = $created{'user'} + $created{'machine'};
 175 print STDERR "created: all=$sum user=$created{'user'} machine=$created{'machine'}\n";
 176
 177 $sum = $updated{'user'} + $updated{'machine'};
 178 print STDERR "updated: all=$sum user=$updated{'user'} machine=$updated{'machine'}\n";
 179
 180 $sum = $logged{'user'} + $logged{'machine'};
 181 print STDERR "logged: all=$sum user=$logged{'user'} machine=$logged{'machine'}\n";
 182
 183 print STDERR "special users skipped: $specialskipped\n";
 184
 185
 186 ########################################
 187
 188 =head1 NAME
 189
 190 smbldap-migrate.pl - Migrate NT accounts to LDAP
 191
 192 =head1 SYNOPSIS
 193
 194        smbldap-migrate.pl [-a] [-w] [-A opts] [-W opts] [-C] [-U] [-?]
 195
 196 =head1 DESCRIPTION
 197
 198        This command reads from stdin account entries as created by pwdump,
 199        a tool to dump an user database on NT.
 200        Depending of the options, some account entries may be output on
 201        stdout. All errors and informations are sent to stderr.
 202
 203        -a     process only people, ignore computers
 204
 205        -w     process only computers, ignore persons
 206
 207        -A opts
 208               a string containing arguments to pass verbatim to
 209               smbldap-useradd when adding users, eg "-m -x".
 210               You don't have to specify -a in this string.
 211
 212        -W opts
 213               a string containing arguments to pass verbatim to
 214               smbldap-useradd when adding computers, eg "-m -x".
 215               You don't have to specify -w in this string.
 216
 217        -C     if NT account not found in LDAP, don't create it and log it to stdout
 218               (default: create it)
 219
 220        -U     if NT account found in LDAP, don't update it and log it to stdout
 221               (default: update it)
 222
 223        -?     show the help message
 224
 225 =cut
 226
 227 #'
 228
 229 # The End
 230