feat: authenticator (#493)

Co-authored-by: Tonko Mulder <[email protected]>

Author: brendt

.gitignore

@@ -6,9 +6,10 @@ vendor/
 src/Tempest/database.sqlite
 tests/Fixtures/database.sqlite
 tests/Unit/Console/test-console.log
+src/Tempest/Database/src/database.sqlite
 .env
 composer.lock
 debug.log
 tempest.log
 public/static
-tests/Unit/Log
+tests/Unit/Log

composer.json

@@ -50,6 +50,7 @@
         "symplify/monorepo-builder": "^11.2"
     },
     "replace": {
+        "tempest/auth": "self.version",
         "tempest/cache": "self.version",
         "tempest/clock": "self.version",
         "tempest/command-bus": "self.version",
@@ -71,6 +72,7 @@
     "minimum-stability": "dev",
     "autoload": {
         "psr-4": {
+            "Tempest\\Auth\\": "src/Tempest/Auth/src/",
             "Tempest\\Cache\\": "src/Tempest/Cache/src/",
             "Tempest\\Clock\\": "src/Tempest/Clock/src/",
             "Tempest\\CommandBus\\": "src/Tempest/CommandBus/src",
@@ -105,6 +107,7 @@
     },
     "autoload-dev": {
         "psr-4": {
+            "Tempest\\Auth\\Tests\\": "src/Tempest/Auth/tests",
             "Tempest\\Cache\\Tests\\": "src/Tempest/Cache/tests",
             "Tempest\\Clock\\Tests\\": "src/Tempest/Clock/tests",
             "Tempest\\CommandBus\\Tests\\": "src/Tempest/CommandBus/tests",

src/Tempest/Auth/.gitattributes

@@ -0,0 +1,10 @@
+# Exclude build/test files from the release
+.github/                  export-ignore
+tests/                    export-ignore
+.gitattributes            export-ignore
+.gitignore                export-ignore
+phpunit.xml               export-ignore
+README.md                 export-ignore
+
+# Configure diff output for .php and .phar files.
+*.php diff=php

src/Tempest/Auth/LICENCE.md

@@ -0,0 +1,9 @@
+The MIT License (MIT)
+
+Copyright (c) 2024 Brent Roose [email protected]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

src/Tempest/Auth/composer.json

@@ -0,0 +1,17 @@
+{
+    "name": "tempest/auth",
+    "description": "A flexible authentication package for Tempest, providing user authentication and authorization.",
+    "require": {
+        "php": "^8.3",
+        "tempest/core": "dev-main",
+        "tempest/http": "dev-main",
+        "tempest/database": "dev-main"
+    },
+    "autoload": {
+        "psr-4": {
+            "Tempest\\Auth\\": "src"
+        }
+    },
+    "license": "MIT",
+    "minimum-stability": "dev"
+}

src/Tempest/Auth/phpunit.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/11.4/phpunit.xsd" bootstrap="vendor/autoload.php" executionOrder="depends,defects" beStrictAboutOutputDuringTests="true" displayDetailsOnPhpunitDeprecations="true" failOnPhpunitDeprecation="false" failOnRisky="true" failOnWarning="true">
+    <testsuites>
+        <testsuite name="Tempest Auth">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <source restrictNotices="true" restrictWarnings="true" ignoreIndirectDeprecations="true">
+        <include>
+            <directory>src</directory>
+        </include>
+    </source>
+</phpunit>

src/Tempest/Auth/src/Allow.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tempest\Auth;
+
+use Attribute;
+use UnitEnum;
+
+#[Attribute(Attribute::TARGET_METHOD)]
+final readonly class Allow
+{
+    public function __construct(
+        /** @var string|UnitEnum|class-string<\Tempest\Auth\Authorizer> $permission */
+        public string|UnitEnum $permission,
+    ) {
+    }
+}

src/Tempest/Auth/src/AuthBootstrap.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tempest\Auth;
+
+use Tempest\Core\KernelEvent;
+use Tempest\EventBus\EventHandler;
+use Tempest\Http\Router;
+
+final readonly class AuthBootstrap
+{
+    public function __construct(
+        private Router $router
+    ) {
+    }
+
+    #[EventHandler(KernelEvent::BOOTED)]
+    public function __invoke(): void
+    {
+        $this->router->addMiddleware(AuthorizerMiddleware::class);
+    }
+}

src/Tempest/Auth/src/AuthConfig.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tempest\Auth;
+
+final class AuthConfig
+{
+    public function __construct(
+        /** @var class-string<\Tempest\Auth\Authenticator> */
+        public string $authenticatorClass = SessionAuthenticator::class,
+
+        /** @var class-string<\Tempest\Database\DatabaseModel> */
+        public string $userModelClass = User::class,
+    ) {
+    }
+}

src/Tempest/Auth/src/Authenticator.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tempest\Auth;
+
+interface Authenticator
+{
+    public function login(CanAuthenticate $user): void;
+
+    public function logout(): void;
+
+    public function currentUser(): ?CanAuthenticate;
+}