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Update routes and add RemoteAuthController

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This commit is contained in:
Daniel Supernault 2023-07-16 22:54:02 -06:00
parent 0b90d629d5
commit 9cfa89dab4
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6 changed files with 627 additions and 5 deletions
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568
app/Http/Controllers/RemoteAuthController.php Normal file
View file

@ -0,0 +1,568 @@
<?php
namespace App\Http\Controllers;
use Illuminate\Support\Str;
use Illuminate\Http\Request;
use App\Services\Account\RemoteAuthService;
use App\Models\RemoteAuth;
use App\Profile;
use App\User;
use Purify;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Illuminate\Auth\Events\Registered;
use App\Util\Lexer\RestrictedNames;
use App\Services\EmailService;
use App\Services\MediaStorageService;
use App\Util\ActivityPub\Helpers;
use InvalidArgumentException;
class RemoteAuthController extends Controller
{
public function start(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
if($request->user()) {
return redirect('/');
}
return view('auth.remote.start');
}
public function startRedirect(Request $request)
{
return redirect('/login');
}
public function getAuthDomains(Request $request)
{
if(config('remote-auth.mastodon.domains.only_custom')) {
$res = config('remote-auth.mastodon.domains.custom');
if(!$res || !strlen($res)) {
return [];
}
$res = explode(',', $res);
return response()->json($res);
}
$res = config('remote-auth.mastodon.domains.default');
$res = explode(',', $res);
return response()->json($res);
}
public function redirect(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
$this->validate($request, ['domain' => 'required']);
$domain = $request->input('domain');
$compatible = RemoteAuthService::isDomainCompatible($domain);
if(!$compatible) {
$res = [
'domain' => $domain,
'ready' => false,
'action' => 'incompatible_domain'
];
return response()->json($res);
}
if(config('remote-auth.mastodon.domains.only_default')) {
$defaultDomains = explode(',', config('remote-auth.mastodon.domains.default'));
if(!in_array($domain, $defaultDomains)) {
$res = [
'domain' => $domain,
'ready' => false,
'action' => 'incompatible_domain'
];
return response()->json($res);
}
}
if(config('remote-auth.mastodon.domains.only_custom') && config('remote-auth.mastodon.domains.custom')) {
$customDomains = explode(',', config('remote-auth.mastodon.domains.custom'));
if(!in_array($domain, $customDomains)) {
$res = [
'domain' => $domain,
'ready' => false,
'action' => 'incompatible_domain'
];
return response()->json($res);
}
}
$client = RemoteAuthService::getMastodonClient($domain);
abort_unless($client, 422, 'Invalid mastodon client');
$request->session()->put('state', $state = Str::random(40));
$request->session()->put('oauth_domain', $domain);
$query = http_build_query([
'client_id' => $client->client_id,
'redirect_uri' => $client->redirect_uri,
'response_type' => 'code',
'scope' => 'read',
'state' => $state,
]);
$request->session()->put('oauth_redirect_to', 'https://' . $domain . '/oauth/authorize?' . $query);
$dsh = Str::random(17);
$res = [
'domain' => $domain,
'ready' => true,
'dsh' => $dsh
];
return response()->json($res);
}
public function preflight(Request $request)
{
if(!$request->filled('d') || !$request->filled('dsh') || !$request->session()->exists('oauth_redirect_to')) {
return redirect('/login');
}
return redirect()->away($request->session()->pull('oauth_redirect_to'));
}
public function handleCallback(Request $request)
{
$domain = $request->session()->get('oauth_domain');
if($request->filled('code')) {
$code = $request->input('code');
$state = $request->session()->pull('state');
throw_unless(
strlen($state) > 0 && $state === $request->state,
InvalidArgumentException::class,
'Invalid state value.'
);
$res = RemoteAuthService::getToken($domain, $code);
if(!$res || !isset($res['access_token'])) {
$request->session()->regenerate();
return redirect('/login');
}
$request->session()->put('oauth_remote_session_token', $res['access_token']);
return redirect('/auth/mastodon/getting-started');
}
return redirect('/login');
}
public function onboarding(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
if($request->user()) {
return redirect('/');
}
return view('auth.remote.onboarding');
}
public function sessionCheck(Request $request)
{
abort_if($request->user(), 403);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
$domain = $request->session()->get('oauth_domain');
$token = $request->session()->get('oauth_remote_session_token');
$res = RemoteAuthService::getVerifyCredentials($domain, $token);
abort_if(!$res || !isset($res['acct']), 403, 'Invalid credentials');
$webfinger = strtolower('@' . $res['acct'] . '@' . $domain);
$request->session()->put('oauth_masto_webfinger', $webfinger);
if(config('remote-auth.mastodon.max_uses.enabled')) {
$limit = config('remote-auth.mastodon.max_uses.limit');
$uses = RemoteAuthService::lookupWebfingerUses($webfinger);
if($uses >= $limit) {
return response()->json([
'code' => 200,
'msg' => 'Success!',
'action' => 'max_uses_reached'
]);
}
}
$exists = RemoteAuth::whereDomain($domain)->where('webfinger', $webfinger)->whereNotNull('user_id')->first();
if($exists && $exists->user_id) {
return response()->json([
'code' => 200,
'msg' => 'Success!',
'action' => 'redirect_existing_user'
]);
}
return response()->json([
'code' => 200,
'msg' => 'Success!',
'action' => 'onboard'
]);
}
public function sessionGetMastodonData(Request $request)
{
abort_if($request->user(), 403);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
$domain = $request->session()->get('oauth_domain');
$token = $request->session()->get('oauth_remote_session_token');
$res = RemoteAuthService::getVerifyCredentials($domain, $token);
$res['_webfinger'] = strtolower('@' . $res['acct'] . '@' . $domain);
$res['_domain'] = strtolower($domain);
$request->session()->put('oauth_remasto_id', $res['id']);
$ra = RemoteAuth::updateOrCreate([
'domain' => $domain,
'webfinger' => $res['_webfinger'],
], [
'software' => 'mastodon',
'ip_address' => $request->ip(),
'bearer_token' => $token,
'verify_credentials' => $res,
'last_verify_credentials_at' => now(),
'last_successful_login_at' => now()
]);
$request->session()->put('oauth_masto_raid', $ra->id);
return response()->json($res);
}
public function sessionValidateUsername(Request $request)
{
abort_if($request->user(), 403);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
$this->validate($request, [
'username' => [
'required',
'min:2',
'max:15',
function ($attribute, $value, $fail) {
$dash = substr_count($value, '-');
$underscore = substr_count($value, '_');
$period = substr_count($value, '.');
if(ends_with($value, ['.php', '.js', '.css'])) {
return $fail('Username is invalid.');
}
if(($dash + $underscore + $period) > 1) {
return $fail('Username is invalid. Can only contain one dash (-), period (.) or underscore (_).');
}
if (!ctype_alnum($value[0])) {
return $fail('Username is invalid. Must start with a letter or number.');
}
if (!ctype_alnum($value[strlen($value) - 1])) {
return $fail('Username is invalid. Must end with a letter or number.');
}
$val = str_replace(['_', '.', '-'], '', $value);
if(!ctype_alnum($val)) {
return $fail('Username is invalid. Username must be alpha-numeric and may contain dashes (-), periods (.) and underscores (_).');
}
$restricted = RestrictedNames::get();
if (in_array(strtolower($value), array_map('strtolower', $restricted))) {
return $fail('Username cannot be used.');
}
}
]
]);
$username = strtolower($request->input('username'));
$exists = User::where('username', $username)->exists();
return response()->json([
'code' => 200,
'username' => $username,
'exists' => $exists
]);
}
public function sessionValidateEmail(Request $request)
{
abort_if($request->user(), 403);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
$this->validate($request, [
'email' => [
'required',
'email:strict,filter_unicode,dns,spoof',
]
]);
$email = $request->input('email');
$banned = EmailService::isBanned($email);
$exists = User::where('email', $email)->exists();
return response()->json([
'code' => 200,
'email' => $email,
'exists' => $exists,
'banned' => $banned
]);
}
public function sessionGetMastodonFollowers(Request $request)
{
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
abort_unless($request->session()->exists('oauth_remasto_id'), 403);
$domain = $request->session()->get('oauth_domain');
$token = $request->session()->get('oauth_remote_session_token');
$id = $request->session()->get('oauth_remasto_id');
$res = RemoteAuthService::getFollowing($domain, $token, $id);
if(!$res) {
return response()->json([
'code' => 200,
'following' => []
]);
}
$res = collect($res)->filter(fn($acct) => Helpers::validateUrl($acct['url']))->values()->toArray();
return response()->json([
'code' => 200,
'following' => $res
]);
}
public function handleSubmit(Request $request)
{
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
abort_unless($request->session()->exists('oauth_remasto_id'), 403);
abort_unless($request->session()->exists('oauth_masto_webfinger'), 403);
abort_unless($request->session()->exists('oauth_masto_raid'), 403);
$this->validate($request, [
'email' => 'required|email:strict,filter_unicode,dns,spoof',
'username' => [
'required',
'min:2',
'max:15',
'unique:users,username',
function ($attribute, $value, $fail) {
$dash = substr_count($value, '-');
$underscore = substr_count($value, '_');
$period = substr_count($value, '.');
if(ends_with($value, ['.php', '.js', '.css'])) {
return $fail('Username is invalid.');
}
if(($dash + $underscore + $period) > 1) {
return $fail('Username is invalid. Can only contain one dash (-), period (.) or underscore (_).');
}
if (!ctype_alnum($value[0])) {
return $fail('Username is invalid. Must start with a letter or number.');
}
if (!ctype_alnum($value[strlen($value) - 1])) {
return $fail('Username is invalid. Must end with a letter or number.');
}
$val = str_replace(['_', '.', '-'], '', $value);
if(!ctype_alnum($val)) {
return $fail('Username is invalid. Username must be alpha-numeric and may contain dashes (-), periods (.) and underscores (_).');
}
$restricted = RestrictedNames::get();
if (in_array(strtolower($value), array_map('strtolower', $restricted))) {
return $fail('Username cannot be used.');
}
}
],
'password' => 'required|string|min:8|confirmed',
'name' => 'nullable|max:30'
]);
$email = $request->input('email');
$username = $request->input('username');
$password = $request->input('password');
$name = $request->input('name');
$user = $this->createUser([
'name' => $name,
'username' => $username,
'password' => $password,
'email' => $email
]);
$raid = $request->session()->pull('oauth_masto_raid');
$webfinger = $request->session()->pull('oauth_masto_webfinger');
$token = $user->createToken('Onboarding')->accessToken;
$ra = RemoteAuth::where('id', $raid)->where('webfinger', $webfinger)->firstOrFail();
$ra->user_id = $user->id;
$ra->save();
return [
'code' => 200,
'msg' => 'Success',
'token' => $token
];
}
public function storeBio(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
abort_unless($request->user(), 404);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
abort_unless($request->session()->exists('oauth_remasto_id'), 403);
$this->validate($request, [
'bio' => 'required|nullable|max:500',
]);
$profile = $request->user()->profile;
$profile->bio = Purify::clean($request->input('bio'));
$profile->save();
return [200];
}
public function accountToId(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
abort_if($request->user(), 404);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
abort_unless($request->session()->exists('oauth_remasto_id'), 403);
$this->validate($request, [
'account' => 'required|url'
]);
$account = $request->input('account');
abort_unless(substr(strtolower($account), 0, 8) === 'https://', 404);
$host = strtolower(config('pixelfed.domain.app'));
$domain = strtolower(parse_url($account, PHP_URL_HOST));
if($domain == $host) {
$username = Str::of($account)->explode('/')->last();
$user = User::where('username', $username)->first();
if($user) {
return ['id' => (string) $user->profile_id];
} else {
return [];
}
} else {
try {
$profile = Helpers::profileFetch($account);
if($profile) {
return ['id' => (string) $profile->id];
} else {
return [];
}
} catch (\GuzzleHttp\Exception\RequestException $e) {
return;
} catch (Exception $e) {
return [];
}
}
}
public function storeAvatar(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
abort_unless($request->user(), 404);
$this->validate($request, [
'avatar_url' => 'required|active_url',
]);
$user = $request->user();
$profile = $user->profile;
abort_if(!$profile->avatar, 404, 'Missing avatar');
$avatar = $profile->avatar;
$avatar->remote_url = $request->input('avatar_url');
$avatar->save();
MediaStorageService::avatar($avatar, config_cache('pixelfed.cloud_storage') == false);
return [200];
}
public function finishUp(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
abort_unless($request->user(), 404);
$currentWebfinger = '@' . $request->user()->username . '@' . config('pixelfed.domain.app');
$ra = RemoteAuth::where('user_id', $request->user()->id)->firstOrFail();
RemoteAuthService::submitToBeagle(
$ra->webfinger,
$ra->verify_credentials['url'],
$currentWebfinger,
$request->user()->url()
);
return [200];
}
public function handleLogin(Request $request)
{
abort_unless(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'), 404);
abort_if($request->user(), 404);
abort_unless($request->session()->exists('oauth_domain'), 403);
abort_unless($request->session()->exists('oauth_remote_session_token'), 403);
abort_unless($request->session()->exists('oauth_masto_webfinger'), 403);
$domain = $request->session()->get('oauth_domain');
$wf = $request->session()->get('oauth_masto_webfinger');
$ra = RemoteAuth::where('webfinger', $wf)->where('domain', $domain)->whereNotNull('user_id')->firstOrFail();
$user = User::findOrFail($ra->user_id);
abort_if($user->is_admin || $user->status != null, 422, 'Invalid auth action');
Auth::loginUsingId($ra->user_id);
return [200];
}
protected function createUser($data)
{
event(new Registered($user = User::create([
'name' => Purify::clean($data['name']),
'username' => $data['username'],
'email' => $data['email'],
'password' => Hash::make($data['password']),
'email_verified_at' => config('remote-auth.mastodon.contraints.skip_email_verification') ? now() : null,
'app_register_ip' => request()->ip(),
'register_source' => 'mastodon'
])));
$this->guarder()->login($user);
return $user;
}
protected function guarder()
{
return Auth::guard();
}
}

2
config/remote-auth.php
View file

@ -29,7 +29,7 @@ return [
*
* Allow Sign-in with Mastodon using only the default domains
*/
'only_default' => env('PF_LOGIN_WITH_MASTODON_ONLY_DEFAULT', true),
'only_default' => env('PF_LOGIN_WITH_MASTODON_ONLY_DEFAULT', false),
/*
* Use only custom domains

24
resources/assets/components/remote-auth/StartComponent.vue
View file

@ -22,11 +22,11 @@
type="button"
class="server-btn"
@click="handleRedirect(domain)">
Sign-in with <span class="font-weight-bold">{{ domain }}</span>
<span class="font-weight-bold">{{ domain }}</span>
</button>
<hr>
<p class="text-center">
<button type="button" class="other-server-btn">Sign-in with a different server</button>
<button type="button" class="other-server-btn" @click="handleOther()">Sign-in with a different server</button>
</p>
<div class="w-100">
<hr>
@ -83,6 +83,26 @@
window.location.href = '/auth/raw/mastodon/preflight?d=' + domain + '&dsh=' + res.data.dsh;
}
})
},
handleOther() {
swal({
text: 'Enter your mastodon domain (without https://)',
content: "input",
button: {
text: "Next",
closeModal: false,
},
})
.then(domain => {
if (!domain) throw null;
if(domain.startsWith('https://')) {
return;
}
return this.handleRedirect(domain);
})
}
}
}

16
resources/views/auth/login.blade.php
View file

@ -64,7 +64,7 @@
</div>
@endif
<div class="form-group row mb-0">
<div class="form-group row mb-4">
<div class="col-md-12">
<button type="submit" class="btn btn-primary btn-block btn-lg font-weight-bold">
{{ __('Login') }}
@ -72,7 +72,21 @@
</div>
</div>
</form>
@if(config_cache('pixelfed.open_registration') && config('remote-auth.mastodon.enabled'))
<hr>
<form method="POST" action="/auth/raw/mastodon/start">
@csrf
<div class="form-group row mb-0">
<div class="col-md-12">
<button type="submit" class="btn btn-primary btn-sm btn-block rounded-pill font-weight-bold" style="background: linear-gradient(#6364FF, #563ACC);">
Sign-in with Mastodon
</button>
</div>
</div>
</form>
@endif
<hr>

19
routes/web.php
View file

@ -174,6 +174,25 @@ Route::domain(config('pixelfed.domain.app'))->middleware(['validemail', 'twofact
Route::get('web/explore', 'LandingController@exploreRedirect');
Auth::routes();
Route::get('auth/raw/mastodon/start', 'RemoteAuthController@startRedirect');
Route::post('auth/raw/mastodon/config', 'RemoteAuthController@getConfig');
Route::post('auth/raw/mastodon/domains', 'RemoteAuthController@getAuthDomains');
Route::post('auth/raw/mastodon/start', 'RemoteAuthController@start');
Route::post('auth/raw/mastodon/redirect', 'RemoteAuthController@redirect');
Route::get('auth/raw/mastodon/preflight', 'RemoteAuthController@preflight');
Route::get('auth/mastodon/callback', 'RemoteAuthController@handleCallback');
Route::get('auth/mastodon/getting-started', 'RemoteAuthController@onboarding');
Route::post('auth/raw/mastodon/s/check', 'RemoteAuthController@sessionCheck');
Route::post('auth/raw/mastodon/s/prefill', 'RemoteAuthController@sessionGetMastodonData');
Route::post('auth/raw/mastodon/s/username-check', 'RemoteAuthController@sessionValidateUsername');
Route::post('auth/raw/mastodon/s/email-check', 'RemoteAuthController@sessionValidateEmail');
Route::post('auth/raw/mastodon/s/following', 'RemoteAuthController@sessionGetMastodonFollowers');
Route::post('auth/raw/mastodon/s/submit', 'RemoteAuthController@handleSubmit');
Route::post('auth/raw/mastodon/s/store-bio', 'RemoteAuthController@storeBio');
Route::post('auth/raw/mastodon/s/store-avatar', 'RemoteAuthController@storeAvatar');
Route::post('auth/raw/mastodon/s/account-to-id', 'RemoteAuthController@accountToId');
Route::post('auth/raw/mastodon/s/finish-up', 'RemoteAuthController@finishUp');
Route::post('auth/raw/mastodon/s/login', 'RemoteAuthController@handleLogin');
Route::get('discover', 'DiscoverController@home')->name('discover');

1
webpack.mix.js vendored
View file

@ -37,6 +37,7 @@ mix.js('resources/assets/js/app.js', 'public/js')
.js('resources/assets/js/account-import.js', 'public/js')
.js('resources/assets/js/admin_invite.js', 'public/js')
.js('resources/assets/js/landing.js', 'public/js')
.js('resources/assets/js/remote_auth.js', 'public/js')
.vue({ version: 2 });
mix.extract();