93 lines
2.8 KiB
PHP
93 lines
2.8 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Security\Http\RememberMe;
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use Symfony\Component\Security\Core\Authentication\RememberMe\PersistentToken;
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use Symfony\Component\Security\Core\Exception\AuthenticationException;
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/**
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* @author Wouter de Jong <wouter@wouterj.nl>
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*/
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class RememberMeDetails
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{
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public const COOKIE_DELIMITER = ':';
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private string $userFqcn;
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private string $userIdentifier;
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private int $expires;
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private string $value;
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public function __construct(string $userFqcn, string $userIdentifier, int $expires, string $value)
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{
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$this->userFqcn = $userFqcn;
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$this->userIdentifier = $userIdentifier;
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$this->expires = $expires;
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$this->value = $value;
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}
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public static function fromRawCookie(string $rawCookie): self
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{
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if (!str_contains($rawCookie, self::COOKIE_DELIMITER)) {
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$rawCookie = base64_decode($rawCookie);
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}
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$cookieParts = explode(self::COOKIE_DELIMITER, $rawCookie, 4);
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if (4 !== \count($cookieParts)) {
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throw new AuthenticationException('The cookie contains invalid data.');
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}
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if (false === $cookieParts[1] = base64_decode(strtr($cookieParts[1], '-_~', '+/='), true)) {
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throw new AuthenticationException('The user identifier contains a character from outside the base64 alphabet.');
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}
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$cookieParts[0] = strtr($cookieParts[0], '.', '\\');
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return new static(...$cookieParts);
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}
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public static function fromPersistentToken(PersistentToken $persistentToken, int $expires): self
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{
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return new static($persistentToken->getClass(), $persistentToken->getUserIdentifier(), $expires, $persistentToken->getSeries().':'.$persistentToken->getTokenValue());
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}
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public function withValue(string $value): self
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{
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$details = clone $this;
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$details->value = $value;
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return $details;
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}
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public function getUserFqcn(): string
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{
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return $this->userFqcn;
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}
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public function getUserIdentifier(): string
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{
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return $this->userIdentifier;
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}
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public function getExpires(): int
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{
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return $this->expires;
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}
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public function getValue(): string
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{
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return $this->value;
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}
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public function toString(): string
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{
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// $userIdentifier is encoded because it might contain COOKIE_DELIMITER, we assume other values don't
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return implode(self::COOKIE_DELIMITER, [strtr($this->userFqcn, '\\', '.'), strtr(base64_encode($this->userIdentifier), '+/=', '-_~'), $this->expires, $this->value]);
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}
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}
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