public function testWithCustomHeaders()
{
$encoded = Jwt::encode('foobar', $alg = new HS256Algorithm('secret'), ['header' => ['foo' => 'bar']]);
$decoded = Jwt::decode($encoded, ['algorithm' => $alg, 'with_head' => true]);
$this->assertInstanceOf('Jwt\\Token', $decoded);
$this->assertEquals(['typ' => 'JWT', 'alg' => 'HS256', 'foo' => 'bar'], $decoded->getHeader()->toArray());
}
<?php
/*
* This file is part of Jwt for Php.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require_once __DIR__ . '/../vendor/autoload.php';
use Jwt\Jwt;
use Jwt\Algorithm\RS256Algorithm;
$privateKey = __DIR__ . '/key.pem';
$publicKey = __DIR__ . '/key.pub';
$token = Jwt::encode('string', $alg = new RS256Algorithm($privateKey, $publicKey));
echo $token;
// eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJkYXRhIjoic3RyaW5nIn0.RncJbCyf4zd0pu1N02u_rKwEezkmd94r3i5sWLk1ceU
// decode, you must passed allowed algorithm(s) to prevent attackers to control the choice of algorithm
$decoded = Jwt::decode($token, ['algorithm' => $alg]);
echo $decoded['data'];
// 'string'
<?php
/*
* This file is part of Jwt for Php.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require_once __DIR__ . '/../vendor/autoload.php';
use Jwt\Jwt;
use Jwt\Algorithm\NoneAlgorithm;
$token = Jwt::encode('string', new NoneAlgorithm());
echo $token;
/**
* @param $value
* @return null
* @throws SettingParameterNullException
* @throws \Jwt\Exception\SignatureInvalidException
*/
public static function decodeVal($value)
{
if (!$value) {
return null;
}
$decoded = Jwt::decode($value, ['algorithm' => new HS256Algorithm(self::getSecretKey())]);
return $decoded['data'];
}
* file that was distributed with this source code.
*/
require_once __DIR__ . '/../vendor/autoload.php';
use Jwt\Jwt;
use Jwt\Algorithm\HS256Algorithm;
use Jwt\Exception\VerificationException;
$payload = [Jwt::CLAIM_EXPIRATION => strtotime('1 day'), Jwt::CLAIM_ISSUER => 'my-web-app', 'user' => 'administrator'];
$token = Jwt::encode($payload, $alg = new HS256Algorithm('secret'));
// Decode with verification of the payload
// Expiration, and Not before claims are verified automatically
// we will verify the token when decoding
$verify = [Jwt::CLAIM_ISSUER => 'my-web-app', 'user' => function ($value) {
if ($value === 'administrator') {
return true;
}
return false;
}];
try {
$decoded = Jwt::decode($token, ['algorithm' => $alg, 'verify' => $verify]);
} catch (VerificationException $e) {
// something is wrong with the token
// do something!
switch ($e->getCode()) {
case VerificationException::CLAIM_IS_MISSING:
// claim is missing
break;
case VerificationException::CLAIM_VALUE_IS_INVALID:
// invalid claim value
break;
}
}
