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PhiloNL committed Jul 8, 2024
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59 changes: 59 additions & 0 deletions .github/workflows/test.yml
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name: Test

on:
push:
branches:
- "**"
paths-ignore:
- "README.md"
pull_request:
types: [ready_for_review, synchronize, opened]
paths-ignore:
- "README.md"

jobs:
build:
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
php: [8.1, 8.2, 8.3]
laravel: [10.*, 11.*]
exclude:
- php: 8.1
laravel: 11.*

name: PHP:${{ matrix.php }} / Laravel:${{ matrix.laravel }}

steps:
- name: Checkout
uses: actions/checkout@v4

- name: Setup PHP, with composer and extensions
uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php }}
extensions: dom, curl, libxml, mbstring, iconv, intl, zip, pdo_sqlite
tools: composer:v2
coverage: none

- name: Get composer cache directory
id: composer-cache
run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

- name: Cache composer dependencies
uses: actions/cache@v4
with:
path: ${{ steps.composer-cache.outputs.dir }}
key: dependencies-laravel-${{ matrix.laravel }}-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
restore-keys: dependencies-laravel-${{ matrix.laravel }}-php-${{ matrix.php }}-composer-

- name: Install Composer dependencies
run: |
composer require "laravel/framework:${{ matrix.laravel }}" --no-interaction --no-update --dev
composer update --prefer-stable --no-interaction
- name: Run Unit tests
run: vendor/bin/phpunit --testsuite Unit
env:
RUNNING_IN_CI: true
18 changes: 18 additions & 0 deletions .gitignore
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/vendor/
/node_modules/
_runtime_components.json
SCRATCH.md
COMMIT_MSG.aim.txt
composer.lock
.phpunit.cache/
.phpunit.result.cache
.idea
phpunit.xml

# OS generated files
.DS_Store
._*
.Spotlight-V100
.Trashes
ehthumbs.db
Thumbs.db
21 changes: 21 additions & 0 deletions LICENSE
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MIT License

Copyright (c) 2024 Philo Hermans

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.
13 changes: 13 additions & 0 deletions README.md
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# Livewire Strict

<p align="center">
<a href="https://packagist.org/packages/wire-elements/livewire-strict"><img src="https://img.shields.io/packagist/dt/wire-elements/livewire-strict" alt="Total Downloads"></a>
<a href="https://packagist.org/packages/wire-elements/livewire-strict"><img src="https://img.shields.io/packagist/v/wire-elements/livewire-strict" alt="Latest Stable Version"></a>
<a href="https://packagist.org/packages/wire-elements/livewire-strict"><img src="https://img.shields.io/packagist/l/wire-elements/livewire-strict" alt="License"></a>
</p>

## Enforce additional Livewire security measures
Livewire Strict helps to enforce security measures and prevents you from leaving sensitive public properties unprotected.

## Documentation
You can find the [full documentation on our site](https://wire-elements.dev/blog/livewire-strict-enforce-additional-security-measures-to-livewire).
39 changes: 39 additions & 0 deletions composer.json
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{
"name": "wire-elements/livewire-strict",
"description": "Add strict mode to Livewire.",
"require": {
"php": "^8.1"
},
"license": "MIT",
"autoload": {
"psr-4": {
"WireElements\\LivewireStrict\\": "src/"
}
},
"autoload-dev": {
"psr-4": {
"Tests\\": "tests/"
}
},
"authors": [
{
"name": "Philo Hermans",
"email": "[email protected]"
}
],
"extra": {
"laravel": {
"providers": [
"WireElements\\LivewireStrict\\LivewireStrictServiceProvider"
]
}
},
"minimum-stability": "dev",
"prefer-stable": true,
"require-dev": {
"phpunit/phpunit": "^10.4",
"laravel/framework": "^10.15.0|^11.0",
"orchestra/testbench": "^8.21.0|^9.1",
"livewire/livewire": "^3.5"
}
}
20 changes: 20 additions & 0 deletions phpunit.xml.dist
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<?xml version="1.0" encoding="UTF-8"?>
<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
colors="true"
stopOnFailure="false"
backupGlobals="false"
processIsolation="false"
bootstrap="vendor/autoload.php"
xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.4/phpunit.xsd"
cacheDirectory=".phpunit.cache"
backupStaticProperties="false">
<testsuites>
<testsuite name="Unit">
<directory suffix="UnitTest.php">./src</directory>
</testsuite>
</testsuites>
<php>
<env name="CACHE_STORE" value="file"/>
<env name="SESSION_DRIVER" value="file"/>
</php>
</phpunit>
10 changes: 10 additions & 0 deletions src/Attributes/Unlocked.php
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<?php

namespace WireElements\LivewireStrict\Attributes;

use Livewire\Features\SupportAttributes\Attribute;

#[\Attribute]
class Unlocked extends Attribute
{
}
38 changes: 38 additions & 0 deletions src/Features/SupportLockedProperties/SupportLockedProperties.php
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<?php

namespace WireElements\LivewireStrict\Features\SupportLockedProperties;

use Livewire\ComponentHook;
use Livewire\Features\SupportAttributes\AttributeLevel;
use Livewire\Features\SupportLockedProperties\CannotUpdateLockedPropertyException;
use WireElements\LivewireStrict\Attributes\Unlocked;

class SupportLockedProperties extends ComponentHook
{
public static bool $locked = false;

public function update($propertyName, $fullPath, $newValue)
{
if (self::$locked === false) {
return;
}

$componentIsUnlocked = $this->component
->getAttributes()
->whereInstanceOf(Unlocked::class)
->filter(fn (Unlocked $attribute) => $attribute->getLevel() === AttributeLevel::ROOT)
->isNotEmpty();

if ($componentIsUnlocked) {
return;
}

$propertyIsUnlocked = $this->component
->getAttributes()
->whereInstanceOf(Unlocked::class)
->filter(fn (Unlocked $attribute) => $attribute->getSubName() === $propertyName && $attribute->getLevel() === AttributeLevel::PROPERTY)
->isNotEmpty();

throw_unless($propertyIsUnlocked, CannotUpdateLockedPropertyException::class, $propertyName);
}
}
72 changes: 72 additions & 0 deletions src/Features/SupportLockedProperties/UnitTest.php
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<?php

namespace WireElements\LivewireStrict\Features\SupportLockedProperties;

use Livewire\Component;
use Livewire\Livewire;
use WireElements\LivewireStrict\Attributes\Unlocked;
use WireElements\LivewireStrict\LivewireStrict;

class UnitTest extends \Tests\TestCase
{
public function tearDown(): void
{
//SupportLockedProperties::$locked = false;

parent::tearDown();
}

public function test_cant_update_globally_locked_property()
{
$this->expectExceptionMessage(
'Cannot update locked property: [count]'
);

LivewireStrict::lockProperties();

Livewire::test(new class extends TestComponent
{
public $count = 1;

public function increment()
{
$this->count++;
}
})
->assertSetStrict('count', 1)
->set('count', 2);
}

public function test_can_update_unlocked_property()
{
LivewireStrict::lockProperties();

Livewire::test(new class extends TestComponent
{
#[Unlocked]
public $count = 1;
})
->assertSetStrict('count', 1)
->set('count', 2);
}

public function test_can_update_unlocked_component()
{
LivewireStrict::lockProperties();

Livewire::test(new #[Unlocked] class extends TestComponent
{
public $count = 1;
})
->assertSetStrict('count', 1)
->set('count', 2);
}
}

class TestComponent extends Component
{
public function render()
{
return '<div></div>';
}
}
22 changes: 22 additions & 0 deletions src/LivewireStrict.php
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<?php

namespace WireElements\LivewireStrict;

use WireElements\LivewireStrict\Features\SupportLockedProperties\SupportLockedProperties;

class LivewireStrict
{
public static function lockProperties($condition = true)
{
SupportLockedProperties::$locked = $condition;
}

public static function enableAll($condition = true)
{
if (! $condition) {
return;
}

self::lockProperties();
}
}
16 changes: 16 additions & 0 deletions src/LivewireStrictServiceProvider.php
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<?php

namespace WireElements\LivewireStrict;

use Illuminate\Support\ServiceProvider;

class LivewireStrictServiceProvider extends ServiceProvider
{
/**
* Bootstrap any application services.
*/
public function register(): void
{
app('livewire')->componentHook(Features\SupportLockedProperties\SupportLockedProperties::class);
}
}
43 changes: 43 additions & 0 deletions tests/TestCase.php
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<?php

namespace Tests;

use Illuminate\Support\Facades\Artisan;
use Illuminate\Support\Facades\File;
use WireElements\LivewireStrict\LivewireStrictServiceProvider;

class TestCase extends \Orchestra\Testbench\TestCase
{
public function setUp(): void
{
$this->afterApplicationCreated(function () {
$this->makeACleanSlate();
});

$this->beforeApplicationDestroyed(function () {
$this->makeACleanSlate();
});

parent::setUp();
}

public function makeACleanSlate()
{
Artisan::call('view:clear');

File::delete(app()->bootstrapPath('cache/livewire-components.php'));
}

protected function getPackageProviders($app)
{
return [
\Livewire\LivewireServiceProvider::class,
LivewireStrictServiceProvider::class,
];
}

protected function defineEnvironment($app)
{
$app['config']->set('app.key', 'base64:Hupx3yAySikrM2/edkZQNQHslgDWYfiBfCuSThJ5SK8=');
}
}

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