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smbldap-usermod.pl
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smbldap-usermod.pl
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#!@PERL_COMMAND@
# $Id$
# This code was developped by Jerome Tournier (jtournier@gmail.com) and
# contributors (their names can be found in the CONTRIBUTORS file).
# This was first contributed by IDEALX (http://www.opentrust.com/)
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Purpose of smbldap-usermod : user (posix,shadow,samba) modification
use strict;
use warnings;
use FindBin qw($RealBin);
use smbldap_tools;
use Time::Local;
#####################
use Getopt::Long;
my %Options;
Getopt::Long::Configure('bundling');
my $ok = GetOptions(
"A|sambaPwdCanChange=s" => \$Options{A},
"B|sambaPwdMustChange=s" => \$Options{B},
"C|sambaHomePath=s" => \$Options{C},
"D|sambaHomeDrive=s" => \$Options{D},
"E|sambaLogonScript=s" => \$Options{E},
"F|sambaProfilePath=s" => \$Options{F},
"G|group=s" => \$Options{G},
"H|sambaAcctFlags=s" => \$Options{H},
"I|sambaDisable" => \$Options{I},
"J|sambaEnable" => \$Options{J},
"L|shadowLock" => \$Options{L},
"M|mail=s" => \$Options{M},
"N|givenName=s" => \$Options{N},
"O|mailLocalAddress=s" => \$Options{O},
"P" => \$Options{P},
"U|shadowUnlock" => \$Options{U},
"S|surname=s" => \$Options{S},
"T|mailToAddress=s" => \$Options{T},
"X|inputEncoding=s" => \$Options{X},
"Z|attr=s@" => \$Options{Z},
"a|addsambaSAMAccount" => \$Options{a},
"c|gecos=s" => \$Options{c},
"d|homedir=s" => \$Options{d},
"e|expire=s" => \$Options{e},
"sambaExpire=s" => \$Options{sambaExpire},
"g|gid=s" => \$Options{g},
"h|?|help" => \$Options{h},
"o|canBeNotUnique" => \$Options{o},
"ou=s" => \$Options{ou},
"r|rename=s" => \$Options{r},
"s|shell=s" => \$Options{s},
"shadowExpire=s" => \$Options{shadowExpire},
"shadowMax=s" => \$Options{shadowMax},
"shadowMin=s" => \$Options{shadowMin},
"shadowInactive=s" => \$Options{shadowInactive},
"shadowWarning=s" => \$Options{shadowWarning},
"u|uid=s" => \$Options{u}
);
if ( ( !$ok ) || ( @ARGV < 1 ) || ( $Options{'h'} ) ) {
print_banner;
print "Usage: $0 [options] username\n\n";
print "Available UNIX options are:\n";
print " -c|--gecos <gecos> gecos\n";
print " -d|--homedir <dir> home directory\n";
print " -r|--rename <username> username\n";
print " -u|--uid <uidNumber> uid\n";
print " -o|--canBeNotUnique uid can be non unique\n";
print " -g|--gid <gidNumber gid\n";
print
" -G|--group [+-]<grp1,...> supplementary groups (comma separated)\n";
print " -s|--shell <shell> shell\n";
print " -N|--givenName <name> given name (first name)\n";
print " -S|--surname <suname> surname (family name)\n";
print " -P ends by invoking smbldap-passwd\n";
print " -M|--mail <mail,> e-mail addresses (comma seperated)\n";
print
" -O|--mailLocalAddress <mail,> mailLocalAddress (comma separated)\n";
print
" -T|--mailToAddress <mail,> mailToAddress (forward address) (comma separated)\n";
print
" -e|--expire <date> Sets both shadow and samba expiration date: like \"YYYY-MM-DD(HH:MM:SS)\", or \"yYmMdD\" to extend y year,m months and d days\n";
print
" --shadowExpire <date/n> Shadow expiration date (like \"YYYY-MM-DD\") or 'n' days from today\n";
print
" --shadowMax <n> User must change the password, at least, every 'n' days\n";
print
" --shadowMin <n> user must wait 'n' days once the password has changed before changing it again\n";
print
" --shadowInactive <n> number of days of inactivity allowed for the specified user\n";
print
" --shadowWarning <n> User is warned that the password must be changed four days before the password expires\n";
print " -L|--shadowLock lock unix user's password\n";
print " -U|--shadowUnlock unlock unix user's password\n";
print
" -Z add custom attributes, as name=value pairs comma separated\n";
print "\n";
print "Available SAMBA options are:\n";
print " -a|--addsambaSAMAccount add sambaSAMAccount objectclass\n";
print
" --sambaExpire <date> expire date (\"YYYY-MM-DD HH:MM:SS\")\n";
print
" -A|--sambaPwdCanChange can change password ? 0 if no, 1 if yes\n";
print
" -B|--sambaPwdMustChange must change password ? 0 if no, 1 if yes\n";
print
" -C|--sambaHomePath <dir> sambaHomePath (SMB home share, like '\\\\PDC-SRV\\homes')\n";
print
" -D|--sambaHomeDrive <drive> sambaHomeDrive (letter associated with home share, like 'H:')\n";
print
" -E|--sambaLogonScript <script> sambaLogonScript (DOS script to execute on login)\n";
print
" -F|--sambaProfilePath <path> sambaProfilePath (profile directory, like '\\\\PDC-SRV\\profiles\\foo')\n";
print
" -H|--sambaAcctFlags <flags> sambaAcctFlags (samba account control bits like '[NDHTUMWSLKI]')\n";
print
" -I|--sambaDisable disable an user. Can't be used with -H or -J\n";
print
" -J|--sambaEnable enable an user. Can't be used with -H or -I\n";
print
" -X|--inputEncoding input encoding for givenname and surname (defaults to UTF-8)\n";
print " -h|--help show this help message\n";
exit(1);
}
if ( $< != 0 ) {
print "You must be root to modify an user\n";
exit(1);
}
# Read only first @ARGV
my $user = $ARGV[0];
# Get the input encoding
my $characterSet;
if ( defined( $Options{'X'} ) ) {
$characterSet = $Options{'X'};
} else {
$characterSet = "UTF-8";
}
# Let's connect to the directory first
my $ldap_master = connect_ldap_master();
# Read user data
my $user_entry = read_user_entry($user);
if (!defined($user_entry)) {
warn "User does not exist: $user\n";
exit(1);
}
# Canonize user name
$user = $user_entry->get_value('uid');
my $samba = is_samba_user($user);
# get the dn of the user
my $dn = $user_entry->dn();
my $tmp;
my @mods;
my @dels;
if ( defined( $tmp = $Options{'a'} ) ) {
if ($samba) {
print "Error: Account for user $user already _is_ a Samba account!\n",
"Omit option -a!\n";
exit(1);
}
# Let's connect to the directory first
my $winmagic = 2147483647;
my $valpwdcanchange = 0;
my $valpwdmustchange = $winmagic;
my $valpwdlastset = 0;
my $valacctflags = "[UX]";
my $user_entry = read_user_entry($user);
my $uidNumber = $user_entry->get_value('uidNumber');
my $userRid = user_next_rid($uidNumber);
# apply changes
my $modify = $ldap_master->modify(
"$dn",
changes => [
add => [ objectClass => 'sambaSAMAccount' ],
add => [ sambaPwdLastSet => "$valpwdlastset" ],
add => [ sambaLogonTime => '0' ],
add => [ sambaLogoffTime => '2147483647' ],
add => [ sambaKickoffTime => '2147483647' ],
add => [ sambaPwdCanChange => "$valpwdcanchange" ],
add => [ sambaPwdMustChange => "$valpwdmustchange" ],
add => [ sambaSID => "$config{SID}-$userRid" ],
add => [ sambaAcctFlags => "$valacctflags" ],
]
);
if ( $modify->code ) {
warn "failed to modify entry: ", $modify->error;
exit 1;
}
# when adding samba attributes, try to set samba primary group as well.
my $group_entry =
read_group_entry_gid( $user_entry->get_value('gidNumber') );
# override group if new group id sould be set with this call as well
$group_entry = read_group_entry_gid( $Options{'g'} ) if $Options{'g'};
my $userGroupSID = $group_entry->get_value('sambaSID');
if ($userGroupSID) {
my $modify_grpSID = $ldap_master->modify( "$dn",
changes => [ add => [ sambaPrimaryGroupSID => "$userGroupSID" ], ]
);
if ( $modify_grpSID->code ) {
warn "failed to modify entry: ", $modify_grpSID->error;
exit 1;
}
}
else { # no reason to abort imho
print
"Warning: sambaPrimaryGroupSID could not be set beacuse group of user $user is not a mapped Domain group!\n",
"To get a list of groups mapped to Domain groups, use \"net groupmap list\" on a Domain member machine.\n";
}
# now it is a samba account. this flag is needed here if someone uses i. e. "-a -g newgroupid".
# if not set here, the sambaPrimaryGroupSID value would not be updated
$samba = 1;
}
# Process options
my $_userUidNumber;
my $_userRid;
if ( defined( $tmp = $Options{'u'} ) ) {
if ( !defined( $Options{'o'} ) ) {
nsc_invalidate("passwd");
if ( getpwuid($tmp) ) {
print "$0: uid number $tmp exists\n";
exit(6);
}
}
push( @mods, 'uidNumber', $tmp );
$_userUidNumber = $tmp;
if ($samba and my $rid_base = account_base_rid()) {
## For backward compatibility with smbldap-tools 0.9.6 and older
my $_userRid = 2 * $_userUidNumber + $rid_base;
push( @mods, 'sambaSID', $config{SID} . '-' . $_userRid );
}
}
my $_userGidNumber;
my $_userGroupSID;
if ( defined( $tmp = $Options{'g'} ) ) {
$_userGidNumber = parse_group($tmp);
if ( $_userGidNumber < 0 ) {
print "$0: group $tmp doesn't exist\n";
exit(6);
}
push( @mods, 'gidNumber', $_userGidNumber );
if ($samba) {
# as grouprid we use the sambaSID attribute's value of the group
my $group_entry = read_group_entry_gid($_userGidNumber);
my $_userGroupSID = $group_entry->get_value('sambaSID');
unless ($_userGroupSID) {
print
"Error: sambaPrimaryGroupSid could not be set (sambaSID for group $_userGidNumber does not exist)\n";
exit(7);
}
push( @mods, 'sambaPrimaryGroupSid', $_userGroupSID );
}
}
if ( defined( $tmp = $Options{'s'} ) ) {
push( @mods, 'loginShell' => $tmp );
}
if ( defined( $tmp = $Options{'c'} ) ) {
push(
@mods,
'gecos' => $tmp,
'description' => $tmp
);
}
if ( defined( $tmp = $Options{'d'} ) ) {
push( @mods, 'homeDirectory' => $tmp );
}
# RFC 2256 & RFC 2798
# sn: family name (option S) # RFC 2256: family name of a person.
# givenName: prenom (option N) # RFC 2256: part of a person's name which is not their surname nor middle name.
# cn: person's full name # RFC 2256: person's full name.
# displayName: perferably displayed name # RFC 2798: preferred name of a person to be used when displaying entries.
#givenname is the forename of a person (not famiy name) => http://en.wikipedia.org/wiki/Given_name
#surname (or sn) is the familiy name => http://en.wikipedia.org/wiki/Surname
# my surname (or sn): Tournier
# my givenname: Jerome
if ( defined( $tmp = $Options{'N'} ) ) {
push( @mods, 'givenName' => utf8Encode($characterSet,$tmp) );
}
if ( defined( $tmp = $Options{'S'} ) ) {
push( @mods, 'sn' => utf8Encode($characterSet,$tmp) );
}
my $cn;
if ( $Options{'N'} or $Options{'S'} or $Options{'a'} ) {
$Options{'N'} = $user_entry->get_value('givenName') unless $Options{'N'};
$Options{'S'} = $user_entry->get_value('sn') unless $Options{'S'};
# if givenName eq sn eq username (default of smbldap-useradd), cn and displayName would
# be "username username". So we just append surname if its not default
# (there may be the very very special case of an user where those three values _are_ equal)
$cn = "$Options{'N'}";
$cn .= " " . $Options{'S'}
unless ( $Options{'S'} eq $Options{'N'} and $Options{'N'} eq $user );
my $push_val = utf8Encode($characterSet,$cn);
push( @mods, 'cn' => $push_val );
# set displayName for Samba account
if ($samba) {
push( @mods, 'displayName' => $push_val );
}
}
if ( defined $Options{'e'} ) {
if ( !defined $Options{'shadowExpire'} ) {
$Options{'shadowExpire'} = $Options{'e'};
}
if ( !defined $Options{'sambaExpire'} ) {
$Options{'sambaExpire'} = $Options{'e'};
}
}
sub parse_date_to_unix {
my ($date) = @_;
if ( $date =~ /(\d\d\d\d)-(\d?\d)-(\d?\d)(\s+(\d?\d):(\d\d):(\d\d))?/ ) {
my $localtime;
if ( defined $5 and defined $6 and defined $7 ) {
$localtime = timelocal( $7, $6, $5, $3, $2 - 1, $1 );
}
else {
$localtime = timelocal( 0, 0, 2, $3, $2 - 1, $1 );
}
my $shadowExpire = int($localtime);
$shadowExpire = sprintf( "%d", $shadowExpire );
return $shadowExpire;
}
else {
my $daysAdd = 0;
if ( $date =~ /(\d+)y/ ) {
$daysAdd += 365.3 * $1;
}
if ( $date =~ /(\d+)m/ ) {
$daysAdd += 30.4 * $1;
}
if ( $date =~ /(\d+)([^ym]{1}|$)/ ) {
$daysAdd += $1;
}
if ( $daysAdd > 0 ) {
return int( time + ( $daysAdd * 24 * 3600 ) );
}
else {
return -1;
}
}
return -1;
}
sub parse_date_to_unix_days {
my ($arg) = @_;
return int( parse_date_to_unix($arg) / 86400 );
}
# Shadow password parameters
my $localtime = time() / 86400;
if ( defined $Options{'shadowExpire'} ) {
# Unix expiration password
my $tmp = $Options{'shadowExpire'};
chomp($tmp);
# my $expire=`date --date='$tmp' +%s`;
# chomp($expire);
# my $shadowExpire=int($expire/86400)+1;
# date syntax asked: YYYY-MM-DD
$tmp = parse_date_to_unix_days($tmp);
if ( $tmp != -1 ) {
push( @mods, 'shadowExpire', $tmp );
}
else {
print "Invalid format for '--shadowExpire' option.\n";
}
}
if ( defined $Options{'shadowWarning'} ) {
push( @mods, 'shadowWarning', $Options{shadowWarning} );
}
if ( defined $Options{'shadowMax'} ) {
push( @mods, 'shadowMax', $Options{shadowMax} );
}
if ( defined $Options{'shadowMin'} ) {
push( @mods, 'shadowMin', $Options{shadowMin} );
}
if ( defined $Options{'shadowInactive'} ) {
push( @mods, 'shadowInactive', $Options{shadowInactive} );
}
if ( defined $Options{'L'} ) {
# lock shadow account
$tmp = $user_entry->get_value('userPassword');
if ( !( $tmp =~ /!/ ) ) {
$tmp =~ s/}/}!/;
}
push( @mods, 'userPassword' => $tmp );
}
if ( defined $Options{'U'} ) {
# unlock shadow account
$tmp = $user_entry->get_value('userPassword');
if ( $tmp =~ /!/ ) {
$tmp =~ s/}!/}/;
}
push( @mods, 'userPassword' => $tmp );
}
if (defined($tmp = $Options{'M'})) {
# action si + or - for adding or deleting an entry
my $action = '';
if ( $tmp =~ s/^([+-])+\s*// ) {
$action = $1;
}
my @mail = &split_arg_comma($tmp);
if (my $domain = $config{mailDomain}) {
for my $m (@mail) {
if ( $m !~ /@/ ) {
$m .= '@' . $domain;
}
}
}
my @old_mail;
if ($action) {
@old_mail = $user_entry->get_value('mail');
if ( $action eq '+' ) {
@mail = &list_union( \@old_mail, \@mail );
}
elsif ( $action eq '-' ) {
@mail = &list_minus( \@old_mail, \@mail );
}
}
if (@mail) {
push(@mods, 'mail' => \@mail);
} elsif (@old_mail) {
push(@dels, 'mail' => []);
}
}
my $mailobj = 0;
if (defined($tmp = $Options{'O'})) {
# action si + or - for adding or deleting an entry
my $action = '';
if ( $tmp =~ s/^([+-])+\s*// ) {
$action = $1;
}
my @userMailLocal = &split_arg_comma($tmp);
my @old_MailLocal;
if ($action) {
@old_MailLocal = $user_entry->get_value('mailLocalAddress');
if ( $action eq '+' ) {
@userMailLocal = &list_union( \@old_MailLocal, \@userMailLocal );
}
elsif ( $action eq '-' ) {
@userMailLocal = &list_minus( \@old_MailLocal, \@userMailLocal );
}
}
if (@userMailLocal) {
push(@mods, 'mailLocalAddress' => \@userMailLocal);
} elsif (@old_MailLocal) {
push(@dels, 'mailLocalAddress' => []);
}
$mailobj = 1;
}
if (defined($tmp = $Options{'T'})) {
my $action = '';
my @old;
# action si + or - for adding or deleting an entry
if ( $tmp =~ s/^([+-])+\s*// ) {
$action = $1;
}
my @userMailTo = &split_arg_comma($tmp);
if ($action) {
@old = map {
split_arg_comma($_);
} $user_entry->get_value('mailRoutingAddress');
}
if ( $action eq '+' ) {
@userMailTo = &list_union( \@old, \@userMailTo );
}
elsif ( $action eq '-' ) {
@userMailTo = &list_minus( \@old, \@userMailTo );
}
if (@userMailTo) {
if (is_attr_single_value('mailRoutingAddress')) {
push(@mods, 'mailRoutingAddress' => join(',', @userMailTo));
} else {
push(@mods, 'mailRoutingAddress' => \@userMailTo);
}
} elsif (@old) {
push(@dels, 'mailRoutingAddress' => []);
}
$mailobj = 1;
}
if ($mailobj) {
my @objectclass = $user_entry->get_value('objectClass');
if ( !grep ( $_ =~ /^inetLocalMailRecipient$/i, @objectclass ) ) {
push( @mods,
'objectClass' => [ @objectclass, 'inetLocalMailRecipient' ] );
}
}
if ( defined( $tmp = $Options{'G'} ) ) {
my $action = '';
if ( $tmp =~ s/^([+-])+\s*// ) {
$action = $1;
}
if ( $action eq '-' ) {
# remove user from specified groups
foreach my $gname ( &split_arg_comma($tmp) ) {
group_remove_member( $gname, $user );
}
}
else {
if ( $action ne '+' ) {
my @old = &find_groups_of($user);
# remove user from old groups
foreach my $gname (@old) {
if ( $gname ne "" ) {
group_remove_member( $gname, $user );
}
}
}
# add user to new groups
add_grouplist_user( $tmp, $user );
}
}
#
# A : sambaPwdCanChange
# B : sambaPwdMustChange
# C : sambaHomePath
# D : sambaHomeDrive
# E : sambaLogonScript
# F : sambaProfilePath
# H : sambaAcctFlags
my $attr;
my $winmagic = 2147483647;
$samba = is_samba_user($user);
if ( defined( $tmp = $Options{'sambaExpire'} ) ) {
if ( $samba == 1 ) {
my $kickoffTime = parse_date_to_unix($tmp);
if ( $kickoffTime != -1 ) {
push( @mods, 'sambakickoffTime' => $kickoffTime );
}
else {
print "Invalid format for '--sambaExpire' option (" . $tmp . ").\n";
}
}
else {
print "User $user is not a samba user\n";
}
}
my $_sambaPwdCanChange;
if ( defined( $tmp = $Options{'A'} ) ) {
if ( $samba == 1 ) {
$attr = "sambaPwdCanChange";
if ( $tmp != 0 ) {
$_sambaPwdCanChange = 0;
}
else {
$_sambaPwdCanChange = $winmagic;
}
push( @mods, 'sambaPwdCanChange' => $_sambaPwdCanChange );
}
else {
print "User $user is not a samba user\n";
}
}
if ( defined( $tmp = $Options{'B'} ) ) {
if ( $samba == 1 ) {
if ( $tmp != 0 ) {
# To force a user to change his password:
# . the attribut sambaAcctFlags must not match the 'X' flag
my $_sambaAcctFlags;
my $flags = $user_entry->get_value('sambaAcctFlags');
if ( defined $flags and $flags =~ /X/ ) {
my $letters;
if ( $flags =~ /(\w+)/ ) {
$letters = $1;
}
$letters =~ s/X//;
$_sambaAcctFlags = "\[$letters\]";
push( @mods, 'sambaAcctFlags' => $_sambaAcctFlags );
}
push(@mods, 'sambaPwdLastSet' => 0);
push(@mods, 'sambaPwdMustChange' => 0);
}
else {
push(@mods, 'sambaPwdLastSet' => time);
push(@mods, 'sambaPwdMustChange' => $winmagic);
}
}
else {
print "User $user is not a samba user\n";
}
}
if ( defined( $tmp = $Options{'C'} ) ) {
if ( $samba == 1 ) {
if ( $tmp eq "" and defined $user_entry->get_value('sambaHomePath') ) {
push( @dels, 'sambaHomePath' => [] );
}
elsif ( $tmp ne "" ) {
push( @mods, 'sambaHomePath' => $tmp );
}
}
else {
print "User $user is not a samba user\n";
}
}
if ( defined( $tmp = $Options{'D'} ) ) {
if ( $samba == 1 ) {
if ( $tmp eq "" and defined $user_entry->get_value('sambaHomeDrive') ) {
push( @dels, 'sambaHomeDrive' => [] );
}
elsif ( $tmp ne "" ) {
$tmp = $tmp . ":" unless ( $tmp =~ /:/ );
push( @mods, 'sambaHomeDrive' => $tmp );
}
}
else {
print "User $user is not a samba user\n";
}
}
if ( defined( $tmp = $Options{'E'} ) ) {
if ( $samba == 1 ) {
if ( $tmp eq "" and defined $user_entry->get_value('sambaLogonScript') )
{
push( @dels, 'sambaLogonScript' => [] );
}
elsif ( $tmp ne "" ) {
push( @mods, 'sambaLogonScript' => $tmp );
}
}
else {
print "User $user is not a samba user\n";
}
}
if ( defined( $tmp = $Options{'F'} ) ) {
if ( $samba == 1 ) {
if ( $tmp eq "" and defined $user_entry->get_value('sambaProfilePath') )
{
push( @dels, 'sambaProfilePath' => [] );
}
elsif ( $tmp ne "" ) {
push( @mods, 'sambaProfilePath' => $tmp );
}
}
else {
print "User $user is not a samba user\n";
}
}
if ( $samba == 1
and
( defined $Options{'H'} or defined $Options{'I'} or defined $Options{'J'} )
)
{
my $_sambaAcctFlags;
if ( defined( $tmp = $Options{'H'} ) ) {
#$tmp =~ s/\\/\\\\/g;
$_sambaAcctFlags = $tmp;
}
else {
# I or J
my $flags;
$flags = $user_entry->get_value('sambaAcctFlags');
if ( defined( $tmp = $Options{'I'} ) ) {
if ( !( $flags =~ /D/ ) ) {
my $letters;
if ( $flags =~ /(\w+)/ ) {
$letters = $1;
}
$_sambaAcctFlags = "\[D$letters\]";
}
}
elsif ( defined( $tmp = $Options{'J'} ) ) {
if ( $flags =~ /D/ ) {
my $letters;
if ( $flags =~ /(\w+)/ ) {
$letters = $1;
}
$letters =~ s/D//;
$_sambaAcctFlags = "\[$letters\]";
}
}
}
if ( $_sambaAcctFlags and "$_sambaAcctFlags" ne '' ) {
push( @mods, 'sambaAcctFlags' => $_sambaAcctFlags );
my $date = time;
push( @mods, 'sambaPwdLastSet' => $date );
}
}
elsif ( !$samba == 1
and
( defined $Options{'H'} or defined $Options{'I'} or defined $Options{'J'} )
)
{
print "User $user is not a samba user\n";
}
if ( defined( $tmp = $Options{'Z'} ) ) {
my %mods;
for my $pair ( map { split /,/ } @{$Options{'Z'}} ) {
my ( $name, $value ) = split( /[=:]/, $pair, 2 );
$name = lc( $name );
if ( defined($value) ) {
if ( $name =~ s/^([\+\-])// ) {
my $action = $1;
my @value_old = $mods{$name}
? @{$mods{$name}}
: $user_entry->get_value($name);
my @value = ($action eq '+')
? list_union( \@value_old, [$value] )
: list_minus( \@value_old, [$value] );
$mods{$name} = \@value;
} else {
push( @{$mods{$name}}, $value );
}
} elsif ( $name =~ s/^-// ) {
$mods{$name} = [];
}
}
while ( my ($name, $value) = each( %mods ) ) {
push( @mods, $name => $value );
}
}
# apply changes
my $modify = $ldap_master->modify( "$dn", 'replace' => {@mods} );
$modify->code && warn "failed to modify entry: ", $modify->error;
# we can delete only if @dels is not empty: we check the number of elements
if (@dels) {
$modify = $ldap_master->modify($dn, 'delete' => {@dels});
# don't proceed on error
$modify->code && die "failed to modify entry: ", $modify->error;
}
if (defined(my $ou_rdn_hier = $Options{'ou'})) {
my @ou_rdn_hier = split(/,/, $ou_rdn_hier);
## "foo,bar" -> "ou=foo,ou=bar"
for my $ou_rdn (@ou_rdn_hier) {
$ou_rdn = "ou=$ou_rdn" if ($ou_rdn !~ /^\w+=/);
}
my $dn = utf8Decode($characterSet,$user_entry->dn);
my ($rdn, $superior) = split(",", $dn, 2);
my $suffix = ($rdn =~ /\$$/) ? $config{computersdn} : $config{usersdn};
my $rdn_new = $rdn; ## FIXME: Merge --rename=newname option
my $dn_new = join(",", $rdn_new, @ou_rdn_hier, $suffix);
if (lc($dn_new) ne lc($dn)) { ## FIXME: Use Unicode::Normalize::NFC() instaed of lc()
my $superior_new= $suffix;
for my $ou_rdn (reverse(@ou_rdn_hier)) {
my $superior_new_superior = $superior_new;
$superior_new = "$ou_rdn,$superior_new";
my $mesg = $ldap_master->search(
base => utf8Encode($characterSet,$superior_new_superior),
scope => "one",
filter => "(&(objectClass=organizationalUnit)(".utf8Encode($characterSet,$ou_rdn)."))",
);
$mesg->code && die "Faild to search: $ou_rdn: ", $mesg->error;
next if ($mesg->count ne 0);
print "$superior_new does not exist. Creating it (Y/[N]) ? ";
chomp(my $answ = <STDIN>);
unless ($answ eq "y" || $answ eq "Y") {
print "exiting.\n";
exit(1);
}
# add organizational unit
my $ou = $ou_rdn;
$ou =~ s/^.*=//;
my $add = $ldap_master->add(
utf8Encode($characterSet,$superior_new),
attr => [
'objectclass' => 'organizationalUnit',
'ou' => utf8Encode($characterSet,$ou),
]
);
$add->code && die "Failed to add entry: $superior_new: ", $add->error;
print "$superior_new created\n";
}
my $modify = $ldap_master->moddn(
utf8Encode($characterSet,$dn),
newrdn => $rdn_new,
newsuperior => utf8Encode($characterSet,$superior_new),
deleteoldrdn => 1,
);
$modify->code && die "Failed to modify DN: $dn -> $dn_new: ", $modify->error;
# Re-read user entry
$user_entry = read_user_entry($user);
}
}
# asked to rename the account. only do that if new rdn doesn't equal old one
if ( defined( my $new_user = $Options{'r'} ) and $Options{'r'} ne $user ) {
my $ldap_master = connect_ldap_master();
chomp($new_user);
# read eventual new user entry
my $new_user_entry = read_user_entry($new_user);
if ( defined($new_user_entry) ) {
print "$0: user $new_user already exists, cannot rename\n";
exit(8);
}
# we check the real dn as it could be a user or computer account
$dn = $user_entry->dn;
my $computer;
my ( $account, $rdn ) = ( $dn =~ m/([^,])*,(.*)$/ );
if ( $account =~ m/(.*)\$/ ) {
# it's a computer account
$computer = 1;
my $modify = $ldap_master->moddn(
"uid=$user,$rdn",
newrdn => "uid=$new_user",
deleteoldrdn => "1",
newsuperior => "$rdn"
);
}
else {
my $modify = $ldap_master->moddn(
"uid=$user,$rdn",
newrdn => "uid=$new_user",
deleteoldrdn => "1",
newsuperior => "$rdn"
);
}
$modify->code && die "failed to change dn: ", $modify->error;
# change cn, sn, displayName, givenName attributes
my $user_entry = read_user_entry($new_user);
my $dn = $user_entry->dn();
my @mods;
# If old sn is not old username (which would be the default) we assume that there is a surename that is correctly set
# so no change is required here. If they equal, we use the new username for new sn unless
# -S option is used (the sn value would have been set/updated before in that case).
push( @mods, 'sn' => $new_user )
unless ( $user_entry->get_value('sn')
and $user_entry->get_value('sn') ne $user or $Options{'S'} );
# If old givenName is not old username (which would be the default) we assume that there is a
# givenName correctly set so no change is required here. If they equal, we set givenName to the new username unless
# the -N option is used (the givenName would have been set/updated before in that case).
push( @mods, 'givenName' => $new_user )
unless ( $user_entry->get_value('givenName')
and $user_entry->get_value('givenName') ne $new_user or $Options{'N'} );
# common name, should be "fistname lastname". Same for displayName but only if $samba.
# Uses utf8Encode like processing of options -S and -N above. If old cn is old username
# (which would be the default) this field should be updated, unless -N _and_ -S is given.
# Then assume it has been set correctly with -N and -S before.
push( @mods, "cn" => $new_user )
unless ( $user_entry->get_value("cn")
and $user_entry->get_value("cn") ne utf8Encode($characterSet,$user)
or $Options{'N'} and $Options{'S'} );
push( @mods, "displayName" => $new_user )
unless ( not $samba
or $user_entry->get_value("displayName")
and $user_entry->get_value("displayName") ne utf8Encode($characterSet,$user)
or $Options{'N'} and $Options{'S'} );
if ( @mods > 0 ) { # only change if there is something to change
$modify =
$ldap_master->modify( "$dn", changes => [ 'replace' => [@mods] ] );
$modify->code && warn "failed to rename the user: ", $modify->error;
}
# changing username in groups
my @groups = &find_groups_of($user);
foreach my $gname (@groups) {
if ( $gname ne "" ) {
my $dn_line = get_group_dn($gname);
my $dn = get_dn_from_line("$dn_line");
print "updating group $gname\n";
$modify = $ldap_master->modify(
"$dn",
changes => [
'delete' => [ memberUid => $user ],
'add' => [ memberUid => $new_user ]
]
);
$modify->code
&& warn "failed to update user's supplementary group $gname: ",
$modify->error;
}
}
}
$ldap_master->unbind;
nsc_invalidate("passwd");
nsc_invalidate("group");
if ( defined( $Options{'P'} ) ) {
exec("$RealBin/smbldap-passwd", $user);
}
exit(0);
############################################################
=head1 NAME
smbldap-usermod - Modify a user account
=head1 SYNOPSIS
smbldap-usermod [-c gecos] [-d home_dir] [-r login_name] [-u uid] [-g gid] [-o] [-G group[,...]] [-s shell] [-N first_name] [-S surname] [-P] [-M mail[,...]] [-T mail,[..]] [--shadowExpire date/n] [--shadowMax n] [--shadowMin n] [--shadowInactive n] [--shadowWarning n] [-L] [-U] [-a] [-e expiration_date/n] [--sambaExpire date/n] [-A canchange] [-B mustchange] [-C smbhome] [-D homedrive] [-E scriptpath] [-F profilepath] [-H acctflags] [-I] [-J] [-h] login
=head1 DESCRIPTION
The smbldap-usermod command modifies the system account files to reflect the changes that are specified
on the command line.
=head2 UNIX options