rugk/threema-msgapi-sdk-php

<?php
/**
 * @author Threema GmbH
 * @copyright Copyright (c) 2015-2016 Threema GmbH
 */


namespace Threema\Console\Command;

use Threema\Console\Common;
use Threema\Console\Command\CryptTool;

class GenerateKeyPair extends Base {
    public function __construct() {
        parent::__construct('Generate Key Pair',
            array(self::argPrivateKeyFile, self::argPublicKeyFile),
            'Generate a new key pair and write the private and public keys to the respective files (in hex).');
    }

    protected function doRun() {
        $cryptTool = CryptTool::getInstance();
        $keyPair = $cryptTool->generateKeyPair();

        $privateKeyHex = $cryptTool->bin2hex($keyPair->privateKey);
        $publicKeyHex = $cryptTool->bin2hex($keyPair->publicKey);

        file_put_contents($this->getArgument(self::argPrivateKeyFile), Common::convertPrivateKey($privateKeyHex)."\n");
        file_put_contents($this->getArgument(self::argPublicKeyFile), Common::convertPublicKey($publicKeyHex)."\n");

        Common::l('key pair generated');
    }
}