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#!/usr/bin/perl
##
## Example script of how you could import a smbpasswd file into an LDAP
## directory using the Mozilla PerLDAP module.
##
## writen by jerry@samba.org
##
## ported to Net::LDAP by dkrovich@slackworks.com
use Net::LDAP;
#################################################
## set these to a value appropriate for your site
##
$DN="dc=samba,dc=my-domain,dc=com";
$ROOTDN="cn=Manager,dc=my-domain,dc=com";
$rootpw = "secret";
$LDAPSERVER="localhost";
##
## end local site variables
#################################################
$ldap = Net::LDAP->new($LDAPSERVER) or die "Unable to connect to LDAP server $LDAPSERVER";
## Bind as $ROOTDN so you can do updates
$mesg = $ldap->bind($ROOTDN, password => $rootpw);
while ( $string = <STDIN> ) {
chop ($string);
## Get the account info from the smbpasswd file
@smbentry = split (/:/, $string);
## Check for the existence of a system account
@getpwinfo = getpwnam($smbentry[0]);
if (! @getpwinfo ) {
print STDERR "$smbentry[0] does not have a system account... skipping\n";
next;
}
## check and see if account info already exists in LDAP.
$result = $ldap->search ( base => "$DN",
scope => "sub",
filter => "(&(|(objectclass=posixAccount)(objectclass=smbPasswordEntry))(uid=$smbentry[0]))"
);
## If no LDAP entry exists, create one.
if ( $result->count == 0 ) {
$entry = $ldap->add ( dn => "uid=$smbentry[0]\,$DN",
attrs => [
uid => $smbentry[0],
uidNumber => @getpwinfo[2],
lmPassword => $smbentry[2],
ntPassword => $smbentry[3],
acctFlags => $smbentry[4],
pwdLastSet => substr($smbentry[5],4),
objectclass => [ 'top', 'smbPasswordEntry' ]
]
);
print "Adding [uid=" . $smbentry[0] . "," . $DN . "]\n";
## Otherwise, supplement/update the existing entry.
} elsif ($result->count == 1) {
# Put the search results into an entry object
$entry = $result->shift_entry;
print "Updating [" . $entry->dn . "]\n";
## Add the objectclass: smbPasswordEntry attribute if it's not there
@values = $entry->get_value( "objectclass" );
$flag = 1;
foreach $item (@values) {
if ( lc($item) eq "smbpasswordentry" ) {
print $item . "\n";
$flag = 0;
}
}
if ( $flag ) {
$entry->add(objectclass => "smbPasswordEntry");
}
## Set the other attribute values
$entry->replace(lmPassword => $smbentry[2],
ntPassword => $smbentry[3],
acctFlags => $smbentry[4],
pwdLastSet => substr($smbentry[5],4)
);
## Apply changes to the LDAP server
$updatemesg = $entry->update($ldap);
if ( $updatemesg->code ) {
print "Error updating $smbentry[0]!\n";
}
## If we get here, the LDAP search returned more than one value
## which shouldn't happen under normal circumstances.
} else {
print STDERR "LDAP search returned more than one entry for $smbentry[0]... skipping!\n";
next;
}
}
$ldap->unbind();
exit 0;
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