<?php

namespace Composer\SelfUpdate;

use Composer\Pcre\Preg;

/**
 * @author Jordi Boggiano <j.boggiano@seld.be>
 */
class Keys
{
    public static function fingerprint(string $path): string
    {
        $hash = strtoupper(hash('sha256', Preg::replace('{\s}', '', file_get_contents($path))));

        return implode(' ', [
            substr($hash, 0, 8),
            substr($hash, 8, 8),
            substr($hash, 16, 8),
            substr($hash, 24, 8),
            '', // Extra space
            substr($hash, 32, 8),
            substr($hash, 40, 8),
            substr($hash, 48, 8),
            substr($hash, 56, 8),
        ]);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----ODAwMjQ1NTUwMzg1NjQ2NSA1NDkxNDM1NTI4MDkyMTMyIDEzODY1NzEyNzEyNzM1Mzk=