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PATH: home / letacommog / newrdv1 / wp-content / plugins1 / wilcity-mobile-app / vendor / lcobucci / jwt / src / Signer

<?php
/**
 * This file is part of Lcobucci\JWT, a simple library to handle JWT and JWS
 *
 * @license http://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
 */

namespace Lcobucci\JWT\Signer;

use InvalidArgumentException;

/**
 * Base class for RSASSA-PKCS1 signers
 *
 * @author Luís Otávio Cobucci Oblonczyk <lcobucci@gmail.com>
 * @since 2.1.0
 */
abstract class Rsa extends BaseSigner
{
    /**
     * {@inheritdoc}
     */
    public function createHash($payload, Key $key)
    {
        $key = openssl_get_privatekey($key->getContent(), $key->getPassphrase());
        $this->validateKey($key);

$signature = '';

if (!openssl_sign($payload, $signature, $key, $this->getAlgorithm())) {
            throw new InvalidArgumentException(
                'There was an error while creating the signature: ' . openssl_error_string()
            );
        }

return $signature;
    }

/**
     * {@inheritdoc}
     */
    public function doVerify($expected, $payload, Key $key)
    {
        $key = openssl_get_publickey($key->getContent());
        $this->validateKey($key);

return openssl_verify($payload, $expected, $key, $this->getAlgorithm()) === 1;
    }

/**
     * Validates if the given key is a valid RSA public/private key
     *
     * @param resource $key
     *
     * @throws InvalidArgumentException
     */
    private function validateKey($key)
    {
        if ($key === false) {
            throw new InvalidArgumentException(
                'It was not possible to parse your key, reason: ' . openssl_error_string()
            );
        }

$details = openssl_pkey_get_details($key);

if (!isset($details['key']) || $details['type'] !== OPENSSL_KEYTYPE_RSA) {
            throw new InvalidArgumentException('This key is not compatible with RSA signatures');
        }
    }

/**
     * Returns the algorithm name
     *
     * @internal
     *
     * @return string
     */
    abstract public function getAlgorithm();
}

[+] ..
[-] Ecdsa.php [edit]
[-] Rsa.php [edit]
[-] BaseSigner.php [edit]
[+] Rsa
[-] Key.php [edit]
[-] Keychain.php [edit]
[+] Hmac
[+] Ecdsa
[-] .Signer.php [edit]
[-] Hmac.php [edit]