--- bin/ldap-rewrite.pl	2009/03/15 18:53:37	8
+++ bin/ldap-rewrite.pl	2009/03/16 09:46:47	19
@@ -9,12 +9,29 @@
 
 use IO::Select;
 use IO::Socket;
+use IO::Socket::SSL;
 use warnings;
 use Data::Dump qw/dump/;
 use Convert::ASN1 qw(asn_read);
 use Net::LDAP::ASN qw(LDAPRequest LDAPResponse);
 our $VERSION = '0.2';
 use fields qw(socket target);
+use YAML qw/LoadFile/;
+
+my $config = {
+	yaml_dir => './yaml/',
+	listen => 'localhost:1389',
+	upstream_ldap => 'ldap.ffzg.hr',
+	upstream_ssl => 1,
+	overlay_prefix => 'ffzg-',
+
+};
+
+if ( ! -d $config->{yaml_dir} ) {
+	warn "DISABLE ", $config->{yaml_dir}," data overlay";
+}
+
+warn "# config = ",dump( $config );
 
 sub handle {
  	my $clientsocket=shift;
@@ -62,24 +79,49 @@
 	Convert::ASN1::asn_hexdump(\*STDOUT,$pdu);
 	print "Response Perl:\n";
 	my $response = $LDAPResponse->decode($pdu);
-	print dump($response);
 
 	if ( defined $response->{protocolOp}->{searchResEntry} ) {
 		my $uid = $response->{protocolOp}->{searchResEntry}->{objectName};
 		warn "## SEARCH $uid";
+
+		my @attrs;
+
 		map {
-			if ( $_->{type} eq 'postalAddress' ) {
-				$_->{vals} = [ 'foobar' ];
+			if ( $_->{type} eq 'hrEduPersonUniqueNumber' ) {
+				foreach my $val ( @{ $_->{vals} } ) {
+					next if $val !~ m{.+:.+};
+					my ( $n, $v ) = split(/\s*:\s*/, $val );
+					push @attrs, { type => $_->{type} . '_' . $n, vals => [ $v ] };
+				}
 			}
 		} @{ $response->{protocolOp}->{searchResEntry}->{attributes} };
 
-		push @{ $response->{protocolOp}->{searchResEntry}->{attributes} },
-			{ type => 'ffzg-datum_rodjenja', vals => [ '2009-01-01' ], }
-		;
+		warn "# ++ attrs ",dump( @attrs );
+
+		push @{ $response->{protocolOp}->{searchResEntry}->{attributes} }, $_ foreach @attrs;
+
+		my $path = $config->{yaml_dir} . "$uid.yaml";
+		if ( -e $path ) {
+			my $data = LoadFile($path);
+			warn "# yaml = ",dump($data);
+
+			foreach my $type ( keys %$data ) {
+
+				my $vals = $data->{$type};
+				$vals =~ s{#\s*$}{};
+				
+				my @vals = split(/\s*#\s*/, $vals);
+
+				push @{ $response->{protocolOp}->{searchResEntry}->{attributes} },
+					{ type => $config->{overlay_prefix} . $type, vals => [ @vals ] };
+			}
+		}
 
 		$pdu = $LDAPResponse->encode($response);
 	}
 
+	print dump($response);
+
 	return $pdu;
 }
 
@@ -116,15 +158,18 @@
 	Listen => 5,
 	Proto => 'tcp',
 	Reuse => 1,
-	LocalPort => 1389
+	LocalAddr => $config->{listen},
 );
 
 
-my $targetsock = new IO::Socket::INET (
-	Proto => 'tcp',
-	PeerAddr => 'ldap.ffzg.hr',
-	PeerPort => 389,
-);
+my $targetsock = $config->{upstream_ssl}
+	? IO::Socket::INET->new(
+		Proto => 'tcp',
+		PeerAddr => $config->{upstream_ldap},
+		PeerPort => 389,
+	)
+	: IO::Socket::SSL->new( $config->{upstream_ldap} . ':ldaps')
+	;
 
 run_proxy($listenersock,$targetsock);