mirror of
https://codeberg.org/arh/how-cloudflare-works
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38 lines
1.2 KiB
PHP
38 lines
1.2 KiB
PHP
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<?php
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/*
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WTFPL License
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Run `php -f getCFDomainFromList.php` and wait for result.
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This script will read INPUT_DOMAINS and add domain to OUTPUT_RESULT
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if the target is in Cloudflare domain lists.
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INPUT_DOMAINS is a list of domains. Do not list FQDN.
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*/
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ignore_user_abort(true);
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set_time_limit(0);
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// INPUT_DOMAINS EOF = must LF
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define('INPUT_DOMAINS', 'example.mdn_basedom_list.txt');// _base_ domain list to scan
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define('DIR_CFDOMAINS', 'split/');// path to /split/ directory (Cloudflare Domains)
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define('OUTPUT_RESULT', 'example.mastodon_cf.txt');// result
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if (!file_exists(DIR_CFDOMAINS.'cloudflare_0.txt')){print 'Edit DIR_CFDOMAINS';exit;}
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if (!file_exists(INPUT_DOMAINS)){print 'INPUT_DOMAINS not found';exit;}
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$result=array();
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foreach(explode("\n",file_get_contents(INPUT_DOMAINS)) as $line){
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if (strlen($line)<4){continue;}
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$letter=substr($line,0,1);
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if (!preg_match("/^([a-z0-9]{1})$/",$letter)){continue;}
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print $letter.'='.$line."\n";
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if (in_array($line,explode("\n",file_get_contents(DIR_CFDOMAINS.'cloudflare_'.$letter.'.txt')))){$result[]=$line;}
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}
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print count($result)." found\n";
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file_put_contents(OUTPUT_RESULT,implode("\n",$result));
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print 'done';
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