File: 1001_utf8_support.patch

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migrationtools 47-8
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file content (273 lines) | stat: -rw-r--r-- 8,256 bytes parent folder | download | duplicates (3)
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diff -ruN migrationtools-47.orig/migrate_common.ph migrationtools-47/migrate_common.ph
--- migrationtools-47.orig/migrate_common.ph	2006-01-25 05:18:16.000000000 +0100
+++ migrationtools-47/migrate_common.ph	2007-04-07 00:05:52.000000000 +0200
@@ -89,6 +89,9 @@
 # such as person.
 $EXTENDED_SCHEMA = 0;
 
+# Comment this out if your ldap server does not support UTF8 encoding
+$USE_UTF8 = 1;
+
 #
 # allow environment variables to override predefines
 #
diff -ruN migrationtools-47.orig/migrate_passwd.pl migrationtools-47/migrate_passwd.pl
--- migrationtools-47.orig/migrate_passwd.pl	2006-01-25 05:18:16.000000000 +0100
+++ migrationtools-47/migrate_passwd.pl	2007-04-07 00:06:13.000000000 +0200
@@ -36,6 +36,7 @@
 #
 # Thanks to Peter Jacob Slot <peter@vision.auk.dk>.
 #
+# UTF8 support by Jonas Smedegaard <dr@jones.dk>.
 
 require 'migrate_common.ph';
 
@@ -53,28 +54,6 @@
 	next if /^#/;
 	next if /^\+/;
 
-	s//Ae/g;
-	s//Ee/g;
-	s//Ie/g;
-	s//Oe/g;
-	s//Ue/g;
-
-	s//ae/g;
-	s//ee/g;
-	s//ie/g;
-	s//oe/g;
-	s//ue/g;
-	s//ye/g;
-	s//ss/g;
-	s//e/g;
-
-	s//Ae/g;
-	s//ae/g;
-	s//Oe/g;
-	s//oe/g;
-	s//Ae/g;
-	s//ae/g;
-
 	local($user, $pwd, $uid, $gid, $gecos, $homedir, $shell) = split(/:/);
 	
 	if ($use_stdout) {
@@ -100,25 +79,25 @@
 	$sn = $tmp[$#tmp];
 	pop(@tmp);
 	$givenname=join(' ',@tmp);
-	
+
 	print $HANDLE "dn: uid=$user,$NAMINGCONTEXT\n";
 	print $HANDLE "uid: $user\n";
-	print $HANDLE "cn: $cn\n";
+	&print_utf8($HANDLE, "cn", $cn);
 
 	if ($EXTENDED_SCHEMA) {
 		if ($wphone) {
-			print $HANDLE "telephoneNumber: $wphone\n";
+			&print_utf8($HANDLE, "telephoneNumber", $wphone);
 		}
 		if ($office) {
-			print $HANDLE "roomNumber: $office\n";
+			&print_utf8($HANDLE, "roomNumber", $office);
 		}
 		if ($hphone) {
-			print $HANDLE "homePhone: $hphone\n";
+			&print_utf8($HANDLE, "homePhone", $hphone);
 		}
 		if ($givenname) {
-			print $HANDLE "givenName: $givenname\n";
+			&print_utf8($HANDLE, "givenName", $givenname);
 		}
-		print $HANDLE "sn: $sn\n";
+		&print_utf8($HANDLE, "sn", $sn);
 		if ($DEFAULT_MAIL_DOMAIN) {
 			print $HANDLE "mail: $user\@$DEFAULT_MAIL_DOMAIN\n";
 		}
@@ -174,7 +153,7 @@
 	}
 
 	if ($gecos) {
-		print $HANDLE "gecos: $gecos\n";
+		&print_ascii($HANDLE, "gecos", $gecos);
 	}
 
 	print $HANDLE "\n";
@@ -225,3 +204,177 @@
 	}
 }
 
+sub print_utf8
+{
+	my($HANDLE, $attribute, $content) = @_;
+
+	if (&validate_ascii($content)) {
+		print $HANDLE "$attribute: $content\n";
+	} elsif ($USE_UTF8) {
+#		$content = &recode_custom_to_utf8($content);
+		$content = &recode_latin1_to_utf8($content);
+		if (&validate_utf8($content)) {
+			$content = &encode_base64($content, "");
+			print $HANDLE "$attribute\:: $content\n";
+		} else {
+			die "ERROR: Illegal character(s) in UTF-8 string: \"$content\"";
+		}
+	} else {
+		&print_ascii($HANDLE, "$attribute", "$content");
+	}
+}
+
+sub print_ascii
+{
+	my($HANDLE, $attribute, $content) = @_;
+
+	if (&validate_utf8($content)) {
+		$content = &recode_utf8_to_latin1($content);
+	} else {
+		$content = &recode_latin1_to_utf8($content);
+		$content = &recode_utf8_to_latin1($content);
+	}
+	$content = &recode_custom_to_ascii($content);
+	if (&validate_ascii($content)) {
+		print $HANDLE "$attribute: $content\n";
+	} else {
+		my $badchars = $content;
+		for ($badchars) {
+			s/[\x20-\x7E]//g;
+		}
+		die "ERROR: Illegal character(s) \"$badchars\" in ASCII string: \"$content\"";
+	}
+}
+
+sub recode_latin1_to_utf8
+{
+	my ($content) = @_;
+	for ($content) {
+		s/([\x80-\xFF])/chr(0xC0|ord($1)>>6).chr(0x80|ord($1)&0x3F)/eg;
+	}
+	return ($content)
+}
+
+sub recode_utf8_to_latin1
+{
+	my ($content) = @_;
+	for ($content) {
+		s/([\xC2\xC3])([\x80-\xBF])/chr(ord($1)<<6&0xC0|ord($2)&0x3F)/eg;
+	}
+	return ($content)
+}
+
+sub recode_custom_to_ascii
+{
+	my ($content) = @_;
+	for ($content) {
+		s/\xc0/A/g; # latin capital letter a with grave
+		s/\xc1/A/g; # latin capital letter a with acute
+		s/\xc2/A/g; # latin capital letter a with circumflex
+		s/\xc3/A/g; # latin capital letter a with tilde
+		s/\xc4/Ae/g; # latin capital letter a with diaeresis
+		s/\xc5/Aa/g; # latin capital letter a with ring above
+		s/\xc6/Ae/g; # latin capital letter ae
+		s/\xc7/C/g; # latin capital letter c with cedilla
+		s/\xc8/E/g; # latin capital letter e with grave
+		s/\xc9/E/g; # latin capital letter e with acute
+		s/\xca/E/g; # latin capital letter e with circumflex
+		s/\xcb/Ee/g; # latin capital letter e with diaeresis
+		s/\xcc/I/g; # latin capital letter i with grave
+		s/\xcd/I/g; # latin capital letter i with acute
+		s/\xce/I/g; # latin capital letter i with circumflex
+		s/\xcf/Ie/g; # latin capital letter i with diaeresis
+		s/\xd0/Dh/g; # latin capital letter eth (icelandic)
+		s/\xd1/N/g; # latin capital letter n with tilde
+		s/\xd2/O/g; # latin capital letter o with grave
+		s/\xd3/O/g; # latin capital letter o with acute
+		s/\xd4/O/g; # latin capital letter o with circumflex
+		s/\xd5/O/g; # latin capital letter o with tilde
+		s/\xd6/Oe/g; # latin capital letter o with diaeresis
+		s/\xd8/Oe/g; # latin capital letter o with stroke
+		s/\xd9/U/g; # latin capital letter u with grave
+		s/\xda/U/g; # latin capital letter u with acute
+		s/\xdb/U/g; # latin capital letter u with circumflex
+		s/\xdc/Ue/g; # latin capital letter u with diaeresis
+		s/\xdd/Y/g; # latin capital letter y with acute
+		s/\xde/TH/g; # latin capital letter thorn (icelandic)
+		s/\xdf/ss/g; # latin small letter sharp s (german)
+		s/\xe0/a/g; # latin small letter a with grave
+		s/\xe1/a/g; # latin small letter a with acute
+		s/\xe2/a/g; # latin small letter a with circumflex
+		s/\xe3/a/g; # latin small letter a with tilde
+		s/\xe4/ae/g; # latin small letter a with diaeresis
+		s/\xe5/aa/g; # latin small letter a with ring above
+		s/\xe6/ae/g; # latin small letter ae
+		s/\xe7/c/g; # latin small letter c with cedilla
+		s/\xe8/e/g; # latin small letter e with grave
+		s/\xe9/e/g; # latin small letter e with acute
+		s/\xea/e/g; # latin small letter e with circumflex
+		s/\xeb/ee/g; # latin small letter e with diaeresis
+		s/\xec/i/g; # latin small letter i with grave
+		s/\xed/i/g; # latin small letter i with acute
+		s/\xee/i/g; # latin small letter i with circumflex
+		s/\xef/ii/g; # latin small letter i with diaeresis
+		s/\xf0/dh/g; # latin small letter eth (icelandic)
+		s/\xf1/n/g; # latin small letter n with tilde
+		s/\xf2/o/g; # latin small letter o with grave
+		s/\xf3/o/g; # latin small letter o with acute
+		s/\xf4/o/g; # latin small letter o with circumflex
+		s/\xf5/o/g; # latin small letter o with tilde
+		s/\xf6/oe/g; # latin small letter o with diaeresis
+		s/\xf8/oe/g; # latin small letter o with stroke
+		s/\xf9/u/g; # latin small letter u with grave
+		s/\xfa/u/g; # latin small letter u with acute
+		s/\xfb/u/g; # latin small letter u with circumflex
+		s/\xfc/ue/g; # latin small letter u with diaeresis
+		s/\xfd/y/g; # latin small letter y with acute
+		s/\xfe/th/g; # latin small letter thorn (icelandic)
+		s/\xff/ye/g; # latin small letter y with diaeresis
+	}
+	return ($content);
+}
+
+sub encode_base64
+# Found in email by Baruzzi Giovanni <giovanni.baruzzi@allianz-leben.de> on openldap mailinglist
+
+# Historically this module has been implemented as pure perl code.
+# The XS implementation runs about 20 times faster, but the Perl
+# code might be more portable, so it is still here.
+{
+	my $res = "";
+	my $eol = $_[1];
+	$eol = "\n" unless defined $eol;
+	pos($_[0]) = 0; # ensure start at the beginning
+	while ($_[0] =~ /(.{1,45})/gs) {
+		$res .= substr(pack('u', $1), 1);
+		chop($res);
+	}
+	$res =~ tr|` -_|AA-Za-z0-9+/|;               # `# help emacs
+	# fix padding at the end
+	my $padding = (3 - length($_[0]) % 3) % 3;
+	$res =~ s/.{$padding}$/'=' x $padding/e if $padding;
+	# break encoded string into lines of no more than 76 characters each
+	if (length $eol) {
+		$res =~ s/(.{1,76})/$1$eol/g;
+	}
+	$res;
+}
+
+sub validate_ascii
+{
+	my ($content) = @_;
+	$content =~ /^[\x20-\x7E]*$/;
+}
+
+sub validate_utf8
+{
+	my ($content) = @_;
+	if (&validate_ascii($content)) {
+		return 1;
+	}
+	if ($] >= 5.8) {
+		## No Perl support for UTF-8! ;-/
+		return undef;
+	}
+	$content =~ /^[\x20-\x7E\x{0080}-\x{FFFF}]*$/;
+}