/**
* Decrypt the value.
*
* @return string
*/
public function decrypted()
{
if (!($value = $this->object->getValue())) {
return null;
}
return $this->encrypter->decrypt($value);
}
/**
* Restore the value.
*
* @param $value
* @return string
*/
public function restore($value)
{
if (array_get($this->fieldType->getConfig(), 'auto_decrypt') === true) {
return $this->encrypter->decrypt($value);
}
return $value;
}
public static function readCallback($payload)
{
$crypt = new Encrypter(base64_decode(Config::get('services.etupay.key')), 'AES-256-CBC');
$payload = json_decode($crypt->decrypt($payload));
if ($payload && is_numeric($payload->service_data)) {
$paymentId = $payload->service_data;
$payment = Payment::findOrFail($paymentId);
switch ($payload->step) {
case 'INITIALISED':
$payment->state = 'returned';
break;
case 'PAID':
case 'AUTHORISATION':
$payment->state = 'paid';
break;
case 'REFUSED':
case 'CANCELED':
$payment->state = 'refused';
break;
case 'REFUNDED':
$payment->state = 'refunded';
break;
}
$payment->informations = ['transaction_id' => $payload->transaction_id];
$payment->save();
if ($payment->newcomer) {
$payment->newcomer->updateWei();
} elseif ($payment->student) {
$payment->student->updateWei();
}
return $payment;
}
return null;
}
/**
* Encrypt the cookies on an outgoing response.
*
* @param \Symfony\Component\HttpFoundation\Response $response
* @return \Symfony\Component\HttpFoundation\Response
*/
protected function encrypt(Response $response)
{
foreach ($response->headers->getCookies() as $key => $c) {
$encrypted = $this->encrypter->encrypt($c->getValue());
$response->headers->setCookie($this->duplicate($c, $encrypted));
}
return $response;
}
/**
* Register the service provider.
*
* @return void
*/
public function register()
{
$this->app->singleton('encrypter', function ($app) {
$encrypter = new Encrypter($app['config']['app.key']);
if ($app['config']->has('app.cipher')) {
$encrypter->setCipher($app['config']['app.cipher']);
}
return $encrypter;
});
}
/**
* Decrypt the value.
*
* @return string
*/
public function decrypted()
{
if (!($value = $this->object->getValue())) {
return null;
}
// Return the value if it's already decoded.
if (array_get($this->object->getConfig(), 'auto_decrypt') === true) {
return $value;
}
return $this->encrypter->decrypt($value);
}
/**
* Store an item in the cache for a given number of minutes.
*
* @param string $key
* @param mixed $value
* @param int $minutes
* @return void
*/
public function put($key, $value, $minutes)
{
// All of the cached values in the database are encrypted in case this is used
// as a session data store by the consumer. We'll also calculate the expire
// time and place that on the table so we will check it on our retrieval.
$value = $this->encrypter->encrypt($value);
$timestamp = $this->getTime();
$expiration = $ttl = $timestamp + $minutes * 60;
// Remove key/value store if exists
$this->forget($key);
$this->columnFamily->insert($this->prefix . $key, compact('value', 'expiration'), $timestamp, $ttl);
}
/**
* Deserializes token.
*
* @param string $payload
* @return AuthToken|null
*/
public function deserializeToken($payload)
{
try {
$data = $this->encrypter->decrypt($payload);
} catch (DecryptException $e) {
return null;
}
if (empty($data['id']) || empty($data['key'])) {
return null;
}
$token = $this->generateAuthToken($data['key']);
$token->setAuthIdentifier($data['id']);
return $token;
}
/**
* Store an item in the cache for a given number of minutes.
*
* @param string $key
* @param mixed $value
* @param int $minutes
* @return void
*/
public function put($key, $value, $minutes)
{
$key = $this->prefix . $key;
// All of the cached values in the database are encrypted in case this is used
// as a session data store by the consumer. We'll also calculate the expire
// time and place that on the table so we will check it on our retrieval.
$value = $this->encrypter->encrypt($value);
$expiration = $this->getTime() + $minutes * 60;
try {
$this->table()->insert(compact('key', 'value', 'expiration'));
} catch (\Exception $e) {
$this->table()->where('key', '=', $key)->update(compact('value', 'expiration'));
}
}
/**
* Descriptografa os dados.
*
* @param array $data
* @return array
*/
public function decrypt(array $data)
{
if (!isset($data['secret'])) {
return $data;
}
$key = md5($data['secret'] . '-' . Config::get('app.key'));
$cipher = Config::get('app.cipher');
$encrypter = new Encrypter($key, $cipher);
foreach ($data as $key => $value) {
if (!empty($value) and in_array($key, $this->getEncryptable())) {
$data[$key] = $encrypter->decrypt($value);
}
}
return $data;
}
/**
* Deserializes token.
*
* @param string $payload
* @return AuthToken|null
*/
public function deserializeToken($payload)
{
try {
$payload = str_replace(array('-', '_'), array('+', '/'), $payload);
$data = $this->encrypter->decrypt($payload);
} catch (DecryptException $e) {
return null;
}
if (empty($data['id']) || empty($data['key']) || empty($data['userAgent'])) {
return null;
}
$token = $this->generateAuthToken($data['key']);
$token->setAuthIdentifier($data['id']);
$token->setUserAgent($data['userAgent']);
return $token;
}
/**
* Store an item in the cache for a given number of minutes.
*
* @param string $key
* @param mixed $value
* @param int $minutes
* @return void
*/
public function put($key, $value, $minutes)
{
$key = $this->prefix . $key;
// All of the cached values in the database are encrypted in case this is used
// as a session data store by the consumer. We'll also calculate the expire
// time and place that on the table so we will check it on our retrieval.
$value = $this->encrypter->encrypt($value);
$expiration = new \MongoDate($this->getTime() + $minutes * 60);
$data = array('expiration' => $expiration, 'key' => $key, 'value' => $value);
$item = $this->getCacheCollection()->where('key', $key)->first();
if (is_null($item)) {
$this->getCacheCollection()->insert($data);
} else {
$this->getCacheCollection()->where('key', $key)->update($data);
}
}
/**
* Validate a user against the given credentials.
*
* @param \Illuminate\Auth\UserInterface $user
* @param array $credentials
* @return bool
*/
public function validateCredentials(UserInterface $user, array $credentials)
{
$plain = $credentials['password'];
if ($this->encryptedPassword) {
return $plain == $this->encrypter->decrypt($user->getAuthPassword());
}
return $this->hasher->check($plain, $user->getAuthPassword());
}
/**
* Marshal out the pushed job and payload.
*
* @throws \Exception
* @return object
*/
protected function marshalPushedJob()
{
$id = $this->request->header('x-zend-job-id');
$payload = $this->request->input("payload");
if (empty($payload)) {
throw new \Exception("Payload Not Found.");
}
$body = $this->crypt->decrypt($payload);
return (object) ['id' => $id, 'body' => $body, 'pushed' => true];
}
/**
* Create a new cookie instance.
*
* @param string $name
* @param string $value
* @param int $minutes
* @param string $path
* @param string $domain
* @param bool $secure
* @param bool $httpOnly
* @return \Symfony\Component\HttpFoundation\Cookie
*/
public function make($name, $value, $minutes = 0, $path = null, $domain = null, $secure = false, $httpOnly = true)
{
list($path, $domain) = $this->getPathAndDomain($path, $domain);
// Once we calculate the time we can encrypt the message. All cookies will be
// encrypted using the Illuminate encryption component and will have a MAC
// assigned to them by the encrypter to make sure they remain authentic.
$time = $minutes == 0 ? 0 : time() + $minutes * 60;
$value = $this->encrypter->encrypt($value);
return new Cookie($name, $value, $time, $path, $domain, $secure, $httpOnly);
}
/**
* Create a new cookie instance.
*
* @param string $name
* @param string $value
* @param int $minutes
* @return Symfony\Component\HttpFoundation\Cookie
*/
public function make($name, $value, $minutes = 0)
{
extract($this->defaults);
// Once we calculate the time we can encrypt the message. All cookies will be
// encrypted using the Illuminate encryption component and will have a MAC
// assigned to them by the encrypter to make sure they remain authentic.
$time = $minutes == 0 ? 0 : time() + $minutes * 60;
$value = $this->encrypter->encrypt($value);
return new Cookie($name, $value, $time, $path, $domain, $secure, $httpOnly);
}
/**
* Get the proper encrypter instance for the given key and cipher.
*
* @param string $key
* @param string $cipher
* @return mixed
*
* @throws \RuntimeException
*/
protected function getEncrypterForKeyAndCipher($key, $cipher)
{
if (Encrypter::supported($key, $cipher)) {
return new Encrypter($key, $cipher);
} elseif (McryptEncrypter::supported($key, $cipher)) {
return new McryptEncrypter($key, $cipher);
} else {
throw new RuntimeException('No supported encrypter found. The cipher and / or key length are invalid.');
}
}
/**
* executes the command
*/
protected function handle()
{
$config = $this->getApplication()->config();
if (!$config->has('url') || !$this->confirm('Is your donePM API url ' . $config->get('url') . '?', true)) {
$url = $this->ask('What is your donePM API url?', Application::API_URL);
$config->set('url', $url);
}
if (!$config->has('email') || !$this->confirm('Is your donePM email ' . $config->get('email') . '?', true)) {
$email = $this->ask('What is your donePM email?');
$config->set('email', $email);
}
if (!$config->has('password') || !$this->confirm('Do you want to keep your password?', true)) {
$password = $this->secret('What is your donePM password? (will be stored encrypted)');
$key = $config->get('key', Str::random(16));
$encrypter = new Encrypter($key);
$config->set('password', $encrypter->encrypt($password));
$config->set('key', $key);
}
$this->getApplication()->writeConfig($config);
return 0;
}
private static function getEncrypter()
{
$config = static::getEncrypterVariables();
$key = $config['key'];
$cipher = $config['cipher'];
if (Encrypter::supported($key, $cipher)) {
return new Encrypter($key, $cipher);
} elseif (McryptEncrypter::supported($key, $cipher)) {
return new McryptEncrypter($key, $cipher);
} else {
throw new RuntimeException('No supported encrypter found. The cipher and / or key length are invalid.');
}
}
/**
* Register the service provider.
*
* @return void
*/
public function register()
{
$this->app->singleton('encrypter', function ($app) {
$config = $app->make('config')->get('app');
$key = $config['key'];
$cipher = $config['cipher'];
if (Encrypter::supported($key, $cipher)) {
return new Encrypter($key, $cipher);
} elseif (McryptEncrypter::supported($key, $cipher)) {
return new McryptEncrypter($key, $cipher);
} else {
throw new RuntimeException('No supported encrypter found. The cipher and / or key length are invalid.');
}
});
}
/**
* @param $secret
* @return string
*/
public function retrieve($secret)
{
if (!($idKeyArray = explode(';', $secret)) || count($idKeyArray) != 2) {
throw new \InvalidArgumentException('Invalid secret');
}
list($id, $key) = $idKeyArray;
$id = preg_replace("/[^a-zA-Z\\d]/", '', $id);
if (!($password = $this->storage->get($id))) {
throw new PhPsstException('No password with that ID found', PhPsstException::NO_PASSWORD_WITH_ID_FOUND);
}
$encrypter = new Encrypter($key, $this->cipher);
$password->decreaseViews();
if ($password->getViews() > 0) {
$this->storage->store($password, true);
} else {
$this->storage->delete($password);
}
return $encrypter->decrypt($password->getPassword());
}
/**
* Decrypt the given value.
*
* @param string $payload
* @return string
* @throws \Illuminate\Contracts\Encryption\DecryptException
* @static
*/
public static function decrypt($payload)
{
return \Illuminate\Encryption\Encrypter::decrypt($payload);
}
/**
* Set the encryption mode.
*
* @param string $mode
* @return void
* @static
*/
public static function setMode($mode)
{
\Illuminate\Encryption\Encrypter::setMode($mode);
}
/**
* Create a payload string from the given job and data.
*
* @param string $job
* @param mixed $data
* @return string
*/
protected function createPayload($job, $data = '')
{
return $this->crypt->encrypt(parent::createPayload($job, $data));
}
<?php
use Illuminate\Encryption\Encrypter;
require_once 'vendor/autoload.php';
/**
* Illuminate/encryption
*
* Requires: symfony/security-core
*
* @source https://github.com/illuminate/encryption
*/
$app = new \Slim\Slim();
$app->add(new \Zeuxisoo\Whoops\Provider\Slim\WhoopsMiddleware());
/*
* This key is used by the Illuminate encrypter service and should be set
* to a random, 16-character string, otherwise these encrypted strings
* will not be safe. Please do this before deploying an application!
*/
$key = '1hs8heis)2(-*3d.';
$app->get('/', function () use($key) {
$encrypter = new Encrypter($key);
// Encrypt Hello World string
$encryptedHelloWorld = $encrypter->encrypt('Hello World');
echo "Here is the encrypted string: <hr>" . $encryptedHelloWorld . "<br><br><br>";
// Decrypt encrypted string
$decryptedHelloWorld = $encrypter->decrypt($encryptedHelloWorld);
echo "Here is the decrypted string: <hr>" . $decryptedHelloWorld . "<br><br>";
});
$app->run();
protected function setupEncryptionKey($force = false)
{
$validKey = false;
$cipher = Config::get('app.cipher');
$keyLength = $this->getKeyLength($cipher);
$randomKey = $this->getRandomKey($cipher);
if ($force) {
$key = $randomKey;
} else {
$this->line(sprintf('Enter a new value of %s characters, or press ENTER to use the generated key', $keyLength));
while (!$validKey) {
$key = $this->ask('Application key', $randomKey);
$validKey = Encrypter::supported($key, $cipher);
if (!$validKey) {
$this->error(sprintf('[ERROR] Invalid key length for "%s" cipher. Supplied key must be %s characters in length.', $cipher, $keyLength));
}
}
}
$this->writeToConfig('app', ['key' => $key]);
$this->info(sprintf('Application key [%s] set successfully.', $key));
}
/**
* Return the decrypted value of an attribute's encrypted value.
*
* @param string $value
* @param Encrypter $cipher
*
* @return string
*/
public function decryptedAttribute($value, $cipher)
{
return $cipher->decrypt(str_replace($this->getElocryptPrefix(), '', $value));
}
/**
*
* @return Response
*/
public function etuGuaranteeSubmit()
{
$input = Request::only(['guarantee', 'cgv']);
// Check errors
$oldGuarantee = EtuUTT::student()->guaranteePayment && in_array(EtuUTT::student()->guaranteePayment->state, ['paid', 'returned', 'refunded']) ? 1 : 0;
$guarantee = $input['guarantee'] ? 1 : 0;
if ($input['guarantee'] && $oldGuarantee) {
return Redirect::back()->withError('Vous ne pouvez pas payer deux fois la caution')->withInput();
}
if (!$input['cgv']) {
return Redirect::back()->withError('Vous devez accepter les conditions générales de vente')->withInput();
}
// Calculate amount
$amount = $guarantee * Config::get('services.wei.guaranteePrice') * 100;
// Create payment
$payment = new Payment(['type' => 'guarantee', 'mean' => 'etupay', 'amount' => $amount, 'state' => 'started']);
$payment->save();
// Save paiement in user object
$user = EtuUTT::student();
if ($guarantee) {
$user->guarantee_payment = $payment->id;
}
$user->save();
// Calculate EtuPay Payload
$crypt = new Encrypter(base64_decode(Config::get('services.etupay.key')), 'AES-256-CBC');
$payload = $crypt->encrypt(json_encode(['type' => 'authorisation', 'amount' => $amount, 'client_mail' => $user->email, 'firstname' => $user->first_name, 'lastname' => $user->last_name, 'description' => 'Formulaire de dépôt de la caution du weekend d\'intégration', 'articles' => [['name' => 'Caution du Week-end d\'intégration', 'price' => Config::get('services.wei.guaranteePrice') * 100, 'quantity' => $guarantee]], 'service_data' => $payment->id]));
return Redirect(Config::get('services.etupay.uri.initiate') . '?service_id=' . Config::get('services.etupay.id') . '&payload=' . $payload);
}
/**
* @param $data
* @return string
*/
public function decrypt($data)
{
return $this->encrypter->decrypt($data);
}
/**
* Get the encryption key.
*
* @return string
* @static
*/
public static function getKey()
{
return \Illuminate\Encryption\Encrypter::getKey();
}
