use BookStack\Actions\ActivityType;
use BookStack\Auth\Access\Mfa\MfaValue;
-use BookStack\Auth\Access\Mfa\TotpService;
-use BookStack\Auth\Access\Mfa\TotpValidationRule;
use BookStack\Http\Controllers\Controller;
use Illuminate\Http\Request;
-use Illuminate\Validation\ValidationException;
class MfaController extends Controller
{
- protected const TOTP_SETUP_SECRET_SESSION_KEY = 'mfa-setup-totp-secret';
+ use HandlesPartialLogins;
/**
* Show the view to setup MFA for the current user.
*/
public function setup()
{
- $userMethods = user()->mfaValues()
+ $userMethods = $this->currentOrLastAttemptedUser()
+ ->mfaValues()
->get(['id', 'method'])
->groupBy('method');
+
+ $this->setPageTitle(trans('auth.mfa_setup'));
+
return view('mfa.setup', [
'userMethods' => $userMethods,
]);
}
/**
- * Show a view that generates and displays a TOTP QR code.
+ * Remove an MFA method for the current user.
+ *
+ * @throws \Exception
*/
- public function totpGenerate(TotpService $totp)
+ public function remove(string $method)
{
- if (session()->has(static::TOTP_SETUP_SECRET_SESSION_KEY)) {
- $totpSecret = decrypt(session()->get(static::TOTP_SETUP_SECRET_SESSION_KEY));
- } else {
- $totpSecret = $totp->generateSecret();
- session()->put(static::TOTP_SETUP_SECRET_SESSION_KEY, encrypt($totpSecret));
+ if (in_array($method, MfaValue::allMethods())) {
+ $value = user()->mfaValues()->where('method', '=', $method)->first();
+ if ($value) {
+ $value->delete();
+ $this->logActivity(ActivityType::MFA_REMOVE_METHOD, $method);
+ }
}
- $qrCodeUrl = $totp->generateUrl($totpSecret);
- $svg = $totp->generateQrCodeSvg($qrCodeUrl);
-
- return view('mfa.totp-generate', [
- 'secret' => $totpSecret,
- 'svg' => $svg,
- ]);
+ return redirect('/mfa/setup');
}
/**
- * Confirm the setup of TOTP and save the auth method secret
- * against the current user.
- * @throws ValidationException
+ * Show the page to start an MFA verification.
*/
- public function totpConfirm(Request $request)
+ public function verify(Request $request)
{
- $totpSecret = decrypt(session()->get(static::TOTP_SETUP_SECRET_SESSION_KEY));
- $this->validate($request, [
- 'code' => [
- 'required',
- 'max:12', 'min:4',
- new TotpValidationRule($totpSecret),
- ]
- ]);
+ $desiredMethod = $request->get('method');
+ $userMethods = $this->currentOrLastAttemptedUser()
+ ->mfaValues()
+ ->get(['id', 'method'])
+ ->groupBy('method');
- MfaValue::upsertWithValue(user(), MfaValue::METHOD_TOTP, $totpSecret);
- $this->logActivity(ActivityType::MFA_SETUP_METHOD, 'totp');
+ // Basic search for the default option for a user.
+ // (Prioritises totp over backup codes)
+ $method = $userMethods->has($desiredMethod) ? $desiredMethod : $userMethods->keys()->sort()->reverse()->first();
+ $otherMethods = $userMethods->keys()->filter(function ($userMethod) use ($method) {
+ return $method !== $userMethod;
+ })->all();
- return redirect('/mfa/setup');
+ return view('mfa.verify', [
+ 'userMethods' => $userMethods,
+ 'method' => $method,
+ 'otherMethods' => $otherMethods,
+ ]);
}
}