93 lines
1.8 KiB
Perl
Executable File
93 lines
1.8 KiB
Perl
Executable File
#!/usr/bin/perl -w
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use strict;
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use warnings;
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use v5.14;
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die "usage : cat website_list.txt | ./$0 > page.html" if @ARGV != 0;
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my @tab;
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my %dom;
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sub get_urls {
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while(<>) {
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chomp;
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last if $_ eq "";
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if(m#/#) {
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$_ =~ s#https?://##;
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@tab = split '/', $_;
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$_ = $tab[0];
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}
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# securité
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@tab = split ';', $_;
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$_ = $tab[0];
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m/^([0-9a-zA-Z\.-]+)/;
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$_ = $1;
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$dom{$_} = 0;
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}
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}
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sub test_ipv6 {
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my $domain = shift;
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my $ret = `/usr/bin/dig +short AAAA $domain`;
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if(not length $ret) { # no ipv6 ? check www.$domain
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$ret = `/usr/bin/dig +short AAAA www.$domain`;
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}
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if(length $ret != 0) { # there is at least an IPv6 configured
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chomp $ret;
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my @var = split "\n", $ret;
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for(@var) {
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next unless /:/;
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chomp;
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say; # print the IPv6
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# we try to reach the website's server
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my $retping =
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`/bin/ping6 -i 0.5 -c 2 $_ | grep ' 0% packet loss'`;
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chomp $retping;
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if(length $retping) {
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$dom{$domain}++;
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}
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}
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}
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}
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sub check_reachability {
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say '<!-- ';
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for(keys %dom) {
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chomp;
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test_ipv6 $_;
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}
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say '--!>';
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}
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sub do_html {
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my @passed = grep { $dom{$_} } keys %dom;
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my @notpassed = grep { not $dom{$_} } keys %dom;
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say '<html><head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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</head><body>';
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say "<h1> Domaines accessibles en IPv6 (♥) : </h1>";
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say "<p>", join(', ', @passed), "</p>";
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say "<h1> Mauvais élèves, non accessibles en IPv6 : </h1>";
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say "<p>", join(', ', @notpassed), "</p>";
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say "</body></html>";
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}
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get_urls;
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check_reachability;
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do_html;
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