| 1 |
|
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our @blockuri; |
| 3 |
our @blockref; |
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|
| 5 |
sub read_blockuri { |
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local *B; |
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my %group; |
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@blockuri = (); |
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if (open B, "<blockuri") { |
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while (<B>) { |
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chomp; |
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if (/^group\s+(\S+)\s+(.*)/i) { |
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$group{$1} = [split /\s+/, $2]; |
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} elsif (/^!([^\t]*)\t\s*(.*)/) { |
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my $g = $1; |
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my @r; |
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for (split /\s+/, $2) { |
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push @r, $group{$_} ? @{$group{$_}} : $_; |
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} |
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print "not($g) => (@r)\n"; |
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push @blockuri, [qr/$g/i, \@r]; |
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} elsif (/\S/) { |
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print "blockuri: unparsable line: $_\n"; |
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} |
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} |
| 26 |
} else { |
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print "no blockuri\n"; |
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} |
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} |
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|
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sub read_blockref { |
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local *B; |
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@blockref = (); |
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if (open B, "<blockreferer") { |
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while (<B>) { |
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chomp; |
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if (/^([^\t]*)\t\s*(.*)/) { |
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push @blockref, qr/^$1/i; |
| 39 |
} elsif (/\S/) { |
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print "blockref: unparsable line: $_\n"; |
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} |
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} |
| 43 |
} else { |
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print "no blockref\n"; |
| 45 |
} |
| 46 |
} |
| 47 |
|
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read_blockuri; |
| 49 |
read_blockref; |
| 50 |
|
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use Tie::Cache; |
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tie %whois_cache, Tie::Cache::, $MAX_CONNECTS * 1.5; |
| 53 |
|
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sub conn::err_block_country { |
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my $self = shift; |
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my $whois = shift; |
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|
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$whois =~ s/&/&/g; |
| 59 |
$whois =~ s/</</g; |
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$self->err(403, "forbidden", { "Content-Type" => "text/html" }, <<EOF); |
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<html> |
| 62 |
<head> |
| 63 |
<title>This material is licensed in your country!</title> |
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</head> |
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<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000"> |
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|
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<h1>This material is licensed in your country!</h1> |
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|
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<p>My research has shown that your IP address |
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(<b>$self->{remote_addr}</b>) most probably is located in this country: |
| 71 |
<b>$self->{country}</b> (ISO-3166-2 code, XX == unknown). The full record is:</p> |
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|
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<pre> |
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$whois |
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</pre> |
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|
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<p>My database says that the material you are trying to access is licensed |
| 78 |
in your country. If I would distribute these files to your country I would |
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actively <em>hurt</em> the industry behind it, which includes the artists |
| 80 |
and authors of these videos/mangas. So I hope you understand that I try to |
| 81 |
avoid this.</p> |
| 82 |
|
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<p>If you <em>really</em> think that this is wrong, i.e. the |
| 84 |
material you tried to access is <em>not</em> licensed in your |
| 85 |
country or your ip address was misdetected, you can write to <a |
| 86 |
href="mailto:licensed\@plan9.de">licensed\@plan9.de</a>. Please explain |
| 87 |
what happened and why you think this is wrong in as much detail as |
| 88 |
possible.</p> |
| 89 |
|
| 90 |
<div align="right">Thanks a lot for understanding.</div> |
| 91 |
|
| 92 |
</body> |
| 93 |
</html> |
| 94 |
EOF |
| 95 |
} |
| 96 |
|
| 97 |
sub conn::err_block_referer { |
| 98 |
my $self = shift; |
| 99 |
|
| 100 |
my $uri = $self->{uri}; |
| 101 |
$uri =~ s/\/[^\/]+$/\//; |
| 102 |
$uri = escape_uri $uri; |
| 103 |
print "hiho $uri\n";#d# |
| 104 |
|
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$self->slog(6, "REFERER($self->{uri},$self->{h}{referer})"); |
| 106 |
|
| 107 |
$whois =~ s/&/&/g; |
| 108 |
$whois =~ s/</</g; |
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$self->err(203, "non-authoritative", { "Content-Type" => "text/html" }, <<EOF); |
| 110 |
<html> |
| 111 |
<head> |
| 112 |
<title>Unallowed Referral</title> |
| 113 |
</head> |
| 114 |
<body bgcolor="#ffffff" text="#000000" link="#0000ff" vlink="#000080" alink="#ff0000"> |
| 115 |
|
| 116 |
<h1>The site which referred you has done something bad!</h1> |
| 117 |
|
| 118 |
<p>It seems that you are coming from this URL:</p> |
| 119 |
|
| 120 |
<pre>$self->{h}{referer}</pre> |
| 121 |
|
| 122 |
<p>This site has been blocked, either because it required you to pay |
| 123 |
money, forced you to click on banners, claimed these files were theirs |
| 124 |
or something very similar. Please note that you can download these files |
| 125 |
<em>without</em> having to pay, <em>without</em> clicking banners or jump |
| 126 |
through other hoops.</p> |
| 127 |
|
| 128 |
<p><b>Sites like the one you came from actively hurt the distribution of |
| 129 |
these files and the service quality for you since I can't move or correct |
| 130 |
files and you will likely not be able to see the full archive.</b></p> |
| 131 |
|
| 132 |
<p>Having that this, you can find the original content (if it is still |
| 133 |
there) by <b>following <a href="$uri">this link</a>.</b></p> |
| 134 |
|
| 135 |
<div align="right">Thanks a lot for understanding.</div> |
| 136 |
|
| 137 |
</body> |
| 138 |
</html> |
| 139 |
EOF |
| 140 |
} |
| 141 |
|
| 142 |
sub conn::access_check { |
| 143 |
my $self = shift; |
| 144 |
|
| 145 |
my $ref = $self->{h}{referer}; |
| 146 |
my $uri = $self->{path}; |
| 147 |
my %disallow; |
| 148 |
|
| 149 |
for (@blockref) { |
| 150 |
$self->err_block_referer if $ref =~ $_; |
| 151 |
} |
| 152 |
|
| 153 |
for (@blockuri) { |
| 154 |
if ($uri =~ $_->[0]) { |
| 155 |
$disallow{$_}++ for @{$_->[1]}; |
| 156 |
} |
| 157 |
} |
| 158 |
|
| 159 |
my $whois = $whois_cache{$self->{remote_addr}} |
| 160 |
||= ::ip_request($self->{remote_addr}); |
| 161 |
|
| 162 |
my $country = "XX"; |
| 163 |
|
| 164 |
if ($whois =~ /^\*cy: (\S+)/m) { |
| 165 |
$country = uc $1; |
| 166 |
} else { |
| 167 |
$self->slog(9, "no country($whois)"); |
| 168 |
} |
| 169 |
|
| 170 |
$self->{country} = $country; |
| 171 |
|
| 172 |
if ($disallow{$country}) { |
| 173 |
$self->err_block_country($whois); |
| 174 |
} |
| 175 |
} |
| 176 |
|
| 177 |
1; |
