Gecko [ goons4good.org ]

Name	Size	Permission	Date
file	[ DIR ]	drwxr-xr-x	2021-09-16 10:45
urn	[ DIR ]	drwxr-xr-x	2021-09-16 10:45
Escape.pm	6.49 KB	-rw-r--r--	2012-02-11 09:48
Heuristic.pm	6.41 KB	-rw-r--r--	2012-02-11 09:48
IRI.pm	769 B	-rw-r--r--	2012-02-11 09:48
QueryParam.pm	4.47 KB	-rw-r--r--	2012-03-11 10:35
Split.pm	2.3 KB	-rw-r--r--	2012-02-11 09:48
URL.pm	5.4 KB	-rw-r--r--	2012-02-11 09:48
WithBase.pm	3.74 KB	-rw-r--r--	2012-02-11 09:48
_foreign.pm	75 B	-rw-r--r--	2012-02-11 09:48
_generic.pm	5.63 KB	-rw-r--r--	2012-02-11 09:48
_idna.pm	1.99 KB	-rw-r--r--	2012-03-11 08:03
_ldap.pm	3.17 KB	-rw-r--r--	2012-02-11 09:48
_login.pm	222 B	-rw-r--r--	2012-02-11 09:48
_punycode.pm	4.52 KB	-rw-r--r--	2012-02-11 09:48
_query.pm	2.39 KB	-rw-r--r--	2012-03-25 16:44
_segment.pm	377 B	-rw-r--r--	2012-02-11 09:48
_server.pm	3.62 KB	-rw-r--r--	2012-02-11 09:48
_userpass.pm	977 B	-rw-r--r--	2012-02-11 09:48
data.pm	3.28 KB	-rw-r--r--	2012-02-11 09:48
file.pm	9.58 KB	-rw-r--r--	2012-02-11 09:48
ftp.pm	1.03 KB	-rw-r--r--	2012-02-11 09:48
gopher.pm	2.34 KB	-rw-r--r--	2012-02-11 09:48
http.pm	405 B	-rw-r--r--	2012-02-11 09:48
https.pm	107 B	-rw-r--r--	2012-02-11 09:48
ldap.pm	2.9 KB	-rw-r--r--	2012-02-11 09:48
ldapi.pm	460 B	-rw-r--r--	2012-02-11 09:48
ldaps.pm	107 B	-rw-r--r--	2012-02-11 09:48
mailto.pm	1.24 KB	-rw-r--r--	2012-02-11 09:48
mms.pm	89 B	-rw-r--r--	2012-02-11 09:48
news.pm	1.39 KB	-rw-r--r--	2012-02-11 09:48
nntp.pm	91 B	-rw-r--r--	2012-02-11 09:48
pop.pm	1.15 KB	-rw-r--r--	2012-02-11 09:48
rlogin.pm	96 B	-rw-r--r--	2012-02-11 09:48
rsync.pm	197 B	-rw-r--r--	2012-02-11 09:48
rtsp.pm	89 B	-rw-r--r--	2012-02-11 09:48
rtspu.pm	90 B	-rw-r--r--	2012-02-11 09:48
sip.pm	1.72 KB	-rw-r--r--	2012-02-11 09:48
sips.pm	105 B	-rw-r--r--	2012-02-11 09:48
snews.pm	136 B	-rw-r--r--	2012-02-11 09:48
ssh.pm	140 B	-rw-r--r--	2012-02-11 09:48
telnet.pm	95 B	-rw-r--r--	2012-02-11 09:48
tn3270.pm	95 B	-rw-r--r--	2012-02-11 09:48
urn.pm	1.91 KB	-rw-r--r--	2012-02-11 09:48

Rename

package URI::_idna;

# This module implements the RFCs 3490 (IDNA) and 3491 (Nameprep)
# based on Python-2.6.4/Lib/encodings/idna.py

use strict;
use URI::_punycode qw(encode_punycode decode_punycode);
use Carp qw(croak);

BEGIN {
  *URI::_idna::_ENV_::JOIN_LEAKS_UTF8_FLAGS = $] < 5.008_003
    ? sub () { 1 }
    : sub () { 0 }
  ;
}

my $ASCII = qr/^[\x00-\x7F]*\z/;

sub encode {
    my $idomain = shift;
    my @labels = split(/\./, $idomain, -1);
    my @last_empty;
    push(@last_empty, pop @labels) if @labels > 1 && $labels[-1] eq "";
    for (@labels) {
	$_ = ToASCII($_);
    }

return eval 'join(".", @labels, @last_empty)' if URI::_idna::_ENV_::JOIN_LEAKS_UTF8_FLAGS;
    return join(".", @labels, @last_empty);
}

sub decode {
    my $domain = shift;
    return join(".", map ToUnicode($_), split(/\./, $domain, -1))
}

sub nameprep { # XXX real implementation missing
    my $label = shift;
    $label = lc($label);
    return $label;
}

sub check_size {
    my $label = shift;
    croak "Label empty" if $label eq "";
    croak "Label too long" if length($label) > 63;
    return $label;
}

sub ToASCII {
    my $label = shift;
    return check_size($label) if $label =~ $ASCII;

# Step 2: nameprep
    $label = nameprep($label);
    # Step 3: UseSTD3ASCIIRules is false
    # Step 4: try ASCII again
    return check_size($label) if $label =~ $ASCII;

# Step 5: Check ACE prefix
    if ($label =~ /^xn--/) {
        croak "Label starts with ACE prefix";
    }

# Step 6: Encode with PUNYCODE
    $label = encode_punycode($label);

# Step 7: Prepend ACE prefix
    $label = "xn--$label";

# Step 8: Check size
    return check_size($label);
}

sub ToUnicode {
    my $label = shift;
    $label = nameprep($label) unless $label =~ $ASCII;
    return $label unless $label =~ /^xn--/;
    my $result = decode_punycode(substr($label, 4));
    my $label2 = ToASCII($result);
    if (lc($label) ne $label2) {
	croak "IDNA does not round-trip: '\L$label\E' vs '$label2'";
    }
    return $result;
}