1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Security\Http\RememberMe;
use Symfony\Component\Security\Core\Authentication\RememberMe\TokenProviderInterface;
use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Exception\CookieTheftException;
use Symfony\Component\Security\Core\Authentication\RememberMe\PersistentToken;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Util\SecureRandomInterface;
use Psr\Log\LoggerInterface;
/**
* Concrete implementation of the RememberMeServicesInterface which needs
* an implementation of TokenProviderInterface for providing remember-me
* capabilities.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class PersistentTokenBasedRememberMeServices extends AbstractRememberMeServices
{
private $tokenProvider;
/**
* Constructor.
*
* Note: The $secureRandom parameter is deprecated since version 2.8 and will be removed in 3.0.
*
* @param array $userProviders
* @param string $secret
* @param string $providerKey
* @param array $options
* @param LoggerInterface $logger
* @param SecureRandomInterface $secureRandom
*/
public function __construct(array $userProviders, $secret, $providerKey, array $options = array(), LoggerInterface $logger = null, SecureRandomInterface $secureRandom = null)
{
if (null !== $secureRandom) {
@trigger_error('The $secureRandom parameter in '.__METHOD__.' is deprecated since version 2.8 and will be removed in 3.0.', E_USER_DEPRECATED);
}
parent::__construct($userProviders, $secret, $providerKey, $options, $logger);
}
/**
* Sets the token provider.
*
* @param TokenProviderInterface $tokenProvider
*/
public function setTokenProvider(TokenProviderInterface $tokenProvider)
{
$this->tokenProvider = $tokenProvider;
}
/**
* {@inheritdoc}
*/
protected function cancelCookie(Request $request)
{
// Delete cookie on the client
parent::cancelCookie($request);
// Delete cookie from the tokenProvider
if (null !== ($cookie = $request->cookies->get($this->options['name']))
&& count($parts = $this->decodeCookie($cookie)) === 2
) {
list($series) = $parts;
$this->tokenProvider->deleteTokenBySeries($series);
}
}
/**
* {@inheritdoc}
*/
protected function processAutoLoginCookie(array $cookieParts, Request $request)
{
if (count($cookieParts) !== 2) {
throw new AuthenticationException('The cookie is invalid.');
}
list($series, $tokenValue) = $cookieParts;
$persistentToken = $this->tokenProvider->loadTokenBySeries($series);
if (!hash_equals($persistentToken->getTokenValue(), $tokenValue)) {
throw new CookieTheftException('This token was already used. The account is possibly compromised.');
}
if ($persistentToken->getLastUsed()->getTimestamp() + $this->options['lifetime'] < time()) {
throw new AuthenticationException('The cookie has expired.');
}
$tokenValue = base64_encode(random_bytes(64));
$this->tokenProvider->updateToken($series, $tokenValue, new \DateTime());
$request->attributes->set(self::COOKIE_ATTR_NAME,
new Cookie(
$this->options['name'],
$this->encodeCookie(array($series, $tokenValue)),
time() + $this->options['lifetime'],
$this->options['path'],
$this->options['domain'],
$this->options['secure'],
$this->options['httponly']
)
);
return $this->getUserProvider($persistentToken->getClass())->loadUserByUsername($persistentToken->getUsername());
}
/**
* {@inheritdoc}
*/
protected function onLoginSuccess(Request $request, Response $response, TokenInterface $token)
{
$series = base64_encode(random_bytes(64));
$tokenValue = base64_encode(random_bytes(64));
$this->tokenProvider->createNewToken(
new PersistentToken(
get_class($user = $token->getUser()),
$user->getUsername(),
$series,
$tokenValue,
new \DateTime()
)
);
$response->headers->setCookie(
new Cookie(
$this->options['name'],
$this->encodeCookie(array($series, $tokenValue)),
time() + $this->options['lifetime'],
$this->options['path'],
$this->options['domain'],
$this->options['secure'],
$this->options['httponly']
)
);
}
}
|
