<?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\PersistentToken;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
/**
* @author Wouter de Jong <wouter@wouterj.nl>
*/
class RememberMeDetails
{
public const COOKIE_DELIMITER = ':';
private $userFqcn;
private $userIdentifier;
private $expires;
private $value;
public function __construct(string $userFqcn, string $userIdentifier, int $expires, string $value)
{
$this->userFqcn = $userFqcn;
$this->userIdentifier = $userIdentifier;
$this->expires = $expires;
$this->value = $value;
}
public static function fromRawCookie(string $rawCookie): self
{
if (!str_contains($rawCookie, self::COOKIE_DELIMITER)) {
$rawCookie = base64_decode($rawCookie);
}
$cookieParts = explode(self::COOKIE_DELIMITER, $rawCookie, 4);
if (4 !== \count($cookieParts)) {
throw new AuthenticationException('The cookie contains invalid data.');
}
if (false === $cookieParts[1] = base64_decode(strtr($cookieParts[1], '-_~', '+/='), true)) {
throw new AuthenticationException('The user identifier contains a character from outside the base64 alphabet.');
}
$cookieParts[0] = strtr($cookieParts[0], '.', '\\');
return new static(...$cookieParts);
}
public static function fromPersistentToken(PersistentToken $persistentToken, int $expires): self
{
return new static($persistentToken->getClass(), $persistentToken->getUserIdentifier(), $expires, $persistentToken->getSeries().':'.$persistentToken->getTokenValue());
}
public function withValue(string $value): self
{
$details = clone $this;
$details->value = $value;
return $details;
}
public function getUserFqcn(): string
{
return $this->userFqcn;
}
public function getUserIdentifier(): string
{
return $this->userIdentifier;
}
public function getExpires(): int
{
return $this->expires;
}
public function getValue(): string
{
return $this->value;
}
public function toString(): string
{
// $userIdentifier is encoded because it might contain COOKIE_DELIMITER, we assume other values don't
return implode(self::COOKIE_DELIMITER, [strtr($this->userFqcn, '\\', '.'), strtr(base64_encode($this->userIdentifier), '+/=', '-_~'), $this->expires, $this->value]);
}
}