The start of something beautiful

vendor/lexik/jwt-authentication-bundle/Security/User/JWTUser.php

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+<?php
+
+namespace Lexik\Bundle\JWTAuthenticationBundle\Security\User;
+
+/**
+ * User class for which to create instances from JWT tokens.
+ *
+ * Note: This is only useful when using the JWTUserProvider (database-less).
+ *
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+class JWTUser implements JWTUserInterface
+{
+    private string $userIdentifier;
+    private array $roles;
+
+    public function __construct(string $userIdentifier, array $roles = [])
+    {
+        $this->userIdentifier = $userIdentifier;
+        $this->roles = $roles;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function createFromPayload($username, array $payload): JWTUserInterface
+    {
+        if (isset($payload['roles'])) {
+            return new static($username, (array) $payload['roles']);
+        }
+
+        return new static($username);
+    }
+
+    public function getUsername(): string
+    {
+        return $this->getUserIdentifier();
+    }
+
+    public function getUserIdentifier(): string
+    {
+        return $this->userIdentifier;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRoles(): array
+    {
+        return $this->roles;
+    }
+
+    public function getPassword(): ?string
+    {
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSalt(): ?string
+    {
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function eraseCredentials(): void
+    {
+    }
+}

vendor/lexik/jwt-authentication-bundle/Security/User/JWTUserInterface.php

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+<?php
+
+namespace Lexik\Bundle\JWTAuthenticationBundle\Security\User;
+
+use Symfony\Component\Security\Core\User\UserInterface;
+
+interface JWTUserInterface extends UserInterface
+{
+    /**
+     * Creates a new instance from a given JWT payload.
+     *
+     * @param string $username
+     *
+     * @return JWTUserInterface
+     */
+    public static function createFromPayload($username, array $payload);
+}

vendor/lexik/jwt-authentication-bundle/Security/User/JWTUserProvider.php

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+<?php
+
+namespace Lexik\Bundle\JWTAuthenticationBundle\Security\User;
+
+use Symfony\Component\Security\Core\User\UserInterface;
+
+/**
+ * JWT User provider.
+ *
+ * @author Robin Chalas <robin.chalas@gmail.com>
+ */
+final class JWTUserProvider implements PayloadAwareUserProviderInterface
+{
+    private string $class;
+
+    private array $cache = [];
+
+    /**
+     * @param string $class The {@link JWTUserInterface} implementation FQCN for which to provide instances
+     */
+    public function __construct(string $class)
+    {
+        $this->class = $class;
+    }
+
+    /**
+     * To be removed at the same time as symfony 5.4 support.
+     */
+    public function loadUserByUsername(string $username): UserInterface
+    {
+        // to be removed at the same time as symfony 5.4 support
+        throw new \LogicException('This method is implemented for BC purpose and should never be called.');
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @param array $payload The JWT payload from which to create an instance
+     */
+    public function loadUserByIdentifier(string $identifier, array $payload = []): UserInterface
+    {
+        return $this->loadUserByIdentifierAndPayload($identifier, $payload);
+    }
+
+    public function loadUserByIdentifierAndPayload(string $identifier, array $payload): UserInterface
+    {
+        if (isset($this->cache[$identifier])) {
+            return $this->cache[$identifier];
+        }
+
+        $class = $this->class;
+
+        return $this->cache[$identifier] = $class::createFromPayload($identifier, $payload);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supportsClass($class): bool
+    {
+        return $class === $this->class || (new \ReflectionClass($class))->implementsInterface(JWTUserInterface::class);
+    }
+
+    public function refreshUser(UserInterface $user): UserInterface
+    {
+        return $user; // noop
+    }
+}

vendor/lexik/jwt-authentication-bundle/Security/User/PayloadAwareUserProviderInterface.php

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+<?php
+
+namespace Lexik\Bundle\JWTAuthenticationBundle\Security\User;
+
+use Lexik\Bundle\JWTAuthenticationBundle\Exception\UserNotFoundException;
+use Symfony\Component\Security\Core\User\UserInterface;
+use Symfony\Component\Security\Core\User\UserProviderInterface;
+
+interface PayloadAwareUserProviderInterface extends UserProviderInterface
+{
+    /**
+     * Loads a user from an identifier and JWT token payload.
+     *
+     * @throws UserNotFoundException if the user is not found
+     */
+    public function loadUserByIdentifierAndPayload(string $identifier, array $payload): UserInterface;
+}