--- bin/ldap-rewrite.pl	2009/03/15 19:48:21	10
+++ bin/ldap-rewrite.pl	2009/03/16 18:11:12	27
@@ -9,6 +9,7 @@
 
 use IO::Select;
 use IO::Socket;
+use IO::Socket::SSL;
 use warnings;
 use Data::Dump qw/dump/;
 use Convert::ASN1 qw(asn_read);
@@ -17,6 +18,35 @@
 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-',
+	log_file => 'log',
+
+};
+
+my $log_fh;
+
+sub log {
+	open($log_fh, '>', $config->{log_file}) || die "can't open ", $config->{log_file},": $!";
+	$log_fh->autoflush(1);
+	print $log_fh join("\n", @_),"\n";
+}
+
+BEGIN {
+	$SIG{'__WARN__'} = sub { warn @_; main::log(@_); }
+}
+
+
+if ( ! -d $config->{yaml_dir} ) {
+	warn "DISABLE ", $config->{yaml_dir}," data overlay";
+}
+
+warn "# config = ",dump( $config );
+
 sub handle {
  	my $clientsocket=shift;
 	my $serversocket=shift;
@@ -68,15 +98,23 @@
 		my $uid = $response->{protocolOp}->{searchResEntry}->{objectName};
 		warn "## SEARCH $uid";
 
-if(0) {
+		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} };
-}
 
-		my $path = "yaml/$uid.yaml";
+		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);
@@ -84,12 +122,11 @@
 			foreach my $type ( keys %$data ) {
 
 				my $vals = $data->{$type};
-				$vals =~ s{#\s*$}{};
-				
-				my @vals = split(/\s*#\s*/, $vals);
 
-				push @{ $response->{protocolOp}->{searchResEntry}->{attributes} },
-					{ type => "ffzg-$type", vals => [ @vals ] };
+				push @{ $response->{protocolOp}->{searchResEntry}->{attributes} }, {
+					type => $config->{overlay_prefix} . $type,
+					vals => ref($vals) eq 'ARRAY' ? $vals : [ $vals ],
+				};
 			}
 		}
 
@@ -130,19 +167,24 @@
 }
 
 
+$ENV{LANG} = 'C'; # so we don't double-encode utf-8 if LANG is utf-8
+
 my $listenersock = IO::Socket::INET->new(
 	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);