Login Integration with JWT

Authentication, password management, and JWT issuance are powered by byjg/authuser. This section describes how the default wiring works and what you need to change when you customize users or credentials.

Database Schema

Two tables ship with the reference architecture, in db/base.sql. This is the MySQL version; a project created for PostgreSQL or SQLite has the same tables in that database's SQL (a uuid or blob user id, and a trigger in place of ON UPDATE CURRENT_TIMESTAMP):

CREATE TABLE `users` (
    `userid`     BINARY(16) DEFAULT (uuid_to_bin(uuid())) NOT NULL,
    `name`       VARCHAR(50),
    `email`      VARCHAR(120),
    `username`   VARCHAR(20) NOT NULL,
    `password`   CHAR(40) NOT NULL,
    `role`       VARCHAR(50),
    `created_at` DATETIME DEFAULT (NOW()),
    `updated_at` DATETIME ON UPDATE CURRENT_TIMESTAMP,
    `deleted_at` DATETIME,
    PRIMARY KEY (`userid`),
    UNIQUE KEY `ix_username` (`username`),
    UNIQUE KEY `ix_email` (`email`)
) ENGINE=InnoDB;

CREATE TABLE `users_property` (
    `id`      INT AUTO_INCREMENT PRIMARY KEY,
    `name`    VARCHAR(50),
    `value`   VARCHAR(250),
    `userid`  BINARY(16) NOT NULL,
    CONSTRAINT `fk_user_property` FOREIGN KEY (`userid`) REFERENCES `users` (`userid`)
) ENGINE=InnoDB;

users.role drives the built-in RBAC helpers (User::ROLE_ADMIN / User::ROLE_USER). Add more roles if needed.
users_property stores arbitrary metadata (profile picture, MFA flags, etc.) and is automatically loaded by UsersService.

Model Mapping

Models live in src/Model and already extend the AuthUser abstractions:

RestReferenceArchitecture\Model\User extends ByJG\Authenticate\Model\UserModel. It uses FieldUuidAttribute and OpenAPI attributes to sync the schema.
RestReferenceArchitecture\Model\UserProperties extends ByJG\Authenticate\Model\UserPropertiesModel.

To customize fields, either modify these models or create your own classes and update the container bindings described below.

AuthUser Service Configuration

config/dev/02-security.php wires the repositories and service:

config/dev/02-security.php
use ByJG\Authenticate\Enum\LoginField;
use ByJG\Authenticate\Repository\UserPropertiesRepository;
use ByJG\Authenticate\Repository\UsersRepository;
use ByJG\Authenticate\Service\UsersService;
use RestReferenceArchitecture\Model\User;
use RestReferenceArchitecture\Model\UserProperties;

return [
    UsersRepository::class => DI::bind(UsersRepository::class)
        ->withInjectedConstructorOverrides([
            'usersClass' => User::class,
        ])
        ->toSingleton(),

    UserPropertiesRepository::class => DI::bind(UserPropertiesRepository::class)
        ->withInjectedConstructorOverrides([
            'propertiesClass' => UserProperties::class,
        ])
        ->toSingleton(),

    UsersService::class => DI::bind(UsersService::class)
        ->withInjectedConstructorOverrides([
            'loginField' => LoginField::Email, // or LoginField::Username
        ])
        ->toSingleton(),
];

Swap LoginField::Email for LoginField::Username if you prefer username-based logins.
If you add custom user models, update the usersClass / propertiesClass overrides.

Password Policy Configuration

The password policy also lives in config/dev/02-security.php:

config/dev/02-security.php
use ByJG\Authenticate\Definition\PasswordDefinition;

return [
    PasswordDefinition::class => DI::bind(PasswordDefinition::class)
        ->withConstructorArgs([[
            PasswordDefinition::MINIMUM_CHARS    => 12,
            PasswordDefinition::REQUIRE_UPPERCASE => 1,
            PasswordDefinition::REQUIRE_LOWERCASE => 1,
            PasswordDefinition::REQUIRE_SYMBOLS   => 1,
            PasswordDefinition::REQUIRE_NUMBERS   => 1,
            PasswordDefinition::ALLOW_WHITESPACE  => 0,
            PasswordDefinition::ALLOW_SEQUENTIAL  => 0,
            PasswordDefinition::ALLOW_REPEATED    => 0,
        ]])
        ->toSingleton(),
];

AuthUser uses the mapper configured on User::$password to hash passwords (PasswordSha1Mapper by default). Override the mapper if you need a different algorithm.

JWT Configuration

Secret & Wrapper

JwtWrapper bindings read the secret from each environment’s credentials.env file.

config/dev/credentials.env
JWT_SECRET=ZGV2LS1qd3Qtc2VjcmV0LWtleS1mb3ItbG9jYWwtZGV2ZWxvcG1lbnQtb25seS1wYWQtQUJDREVGR0hJSktMTU5P

JWT_SECRET format

JWT_SECRET must be a base64-encoded string whose decoded value is at least 64 bytes (required by HS512). composer create-project generates a fresh secret for every environment automatically.

To regenerate manually, use ./gluo terminal:

APP_ENV=dev ./gluo terminal
php> \ByJG\JwtWrapper\JwtWrapper::generateSecret(64)
# => 'OFbOmC2VxlgQHNrBLa/wyj7/fFkgPnLpckbXMVuIU7Sqb3RTztNx3xzEYaoeA31JUpvBjkD7FRKBFGQ0+fnTig=='

Copy the output and replace JWT_SECRET in the appropriate credentials.env.

Never commit secrets

Each environment gets its own config/<env>/credentials.env, and it is versioned (it is not in .gitignore). Keep real secrets out of it: put local ones in config/.env, which is in .gitignore, and production ones in OS environment variables (see Configuration).

config/dev/02-security.php
use ByJG\Config\Param;
use ByJG\JwtWrapper\JwtHashHmacSecret;
use ByJG\JwtWrapper\JwtKeyInterface;
use ByJG\JwtWrapper\JwtWrapper;

return [
    JwtKeyInterface::class => DI::bind(JwtHashHmacSecret::class)
        ->withConstructorArgs([Param::get('JWT_SECRET')])
        ->toSingleton(),

    JwtWrapper::class => DI::bind(JwtWrapper::class)
        ->withConstructorArgs([Param::get('API_SERVER'), Param::get(JwtKeyInterface::class)])
        ->toSingleton(),
];

See the caution above — never commit real secrets in credentials.env.

Available Endpoints

src/Controller/LoginController.php and src/Controller/ProfileController.php provide:

Endpoint	Description
`POST /login`	Validate credentials, return JWT
`POST /refreshtoken`	Refresh an expiring token (last 5 minutes)
`POST /login/resetrequest`	Send password reset token + email code
`POST /login/confirmcode`	Confirm the email + code pair
`POST /login/resetpassword`	Set a new password after confirmation
`GET /profile`	Profile of the authenticated user (from the JWT)
`PUT /profile`	Update the authenticated user's name, email, and language (en/fr/pt)
`GET /sampleprotected/ping`	Sample endpoint requiring authentication

The frontend consumes these directly — its frontend/src/lib/api.js stores the JWT and transparently calls POST /refreshtoken when the token is close to expiring. See the Frontend guide.

The password reset flow sends emails through ByJG\Mail\Wrapper\MailWrapperInterface. Customize the sender/template in config/dev/06-external.php, which defines the MAIL_ENVELOPE factory.

To change the subject or the template of the reset email, override these hooks in src/Controller/LoginController.php:

protected function getResetEmailSubject(): string
{
    return 'Acme - Password Reset';   // default: 'Password Reset'
}

protected function getResetEmailTemplate(): string
{
    return 'email_code.html';          // a file in templates/emails/
}

Testing Authentication

# Obtain a token
curl -X POST http://localhost:8080/login \
  -H "Content-Type: application/json" \
  -d '{"username":"admin@example.com","password":"!P4ssw0rdstr!"}'

# Use the token
curl -X GET http://localhost:8080/sampleprotected/ping \
  -H "Authorization: Bearer YOUR_TOKEN_HERE"

Using JWT in Your Code

Protect Endpoints

use ByJG\Gluo\Attribute\RequireAuthenticated;
use ByJG\Gluo\Attribute\RequireRole;
use RestReferenceArchitecture\Model\User;

class MyProtectedRest
{
    #[RequireAuthenticated]
    public function getProtectedData(HttpResponse $response): void
    {
        $response->write(['message' => 'You are authenticated!']);
    }

    #[RequireRole(User::ROLE_ADMIN)]
    public function getAdminData(HttpResponse $response): void
    {
        $response->write(['message' => 'You are an admin!']);
    }
}

Read JWT Claims

use ByJG\Gluo\Util\JwtContext;

// JwtContext::setRequest() is called by #[RequireAuthenticated] and #[RequireRole]
$userId   = JwtContext::getUserId();
$userName = JwtContext::getName();
$userRole = JwtContext::getRole(); // e.g., "admin" or "user"

Need the full payload? Access HttpRequest::attribute('jwt.data') directly, but prefer JwtContext helpers to keep controllers focused.

Additional Resources

src/Controller/LoginController.php – Reference implementation for all endpoints.
ByJG\Gluo\Util\JwtContext (byjg/gluo-core) – Helper used by controllers and tests.
config/dev/02-security.php – Central location for auth wiring.

Database Schema​

Model Mapping​

AuthUser Service Configuration​

Password Policy Configuration​

JWT Configuration​

Secret & Wrapper​

Available Endpoints​

Testing Authentication​

Using JWT in Your Code​

Protect Endpoints​

Read JWT Claims​

Additional Resources​