#!/usr/bin/env php
<?
if(count($argv)<2) die("Usage: {$argv[0]} file.pem\n");
$f = "file://{$argv[1]}";
if(!($k = openssl_pkey_get_private($f)))
 dir("Failed to import private key {$argv[1]}.\n");

$d = openssl_pkey_get_details($k);
$pk = $d['rsa'];
foreach($pk as $p=>$v)
{
 $pk[$p] = bin2hex($v);
}

echo json_encode($pk)."\n";