Web Authn(1/3)
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@ -2,10 +2,30 @@
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namespace app\controllers;
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use app\models\PublicKeyCredentialSource;
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use app\models\User;
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use app\utils\FileSizeHelper;
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use OTPHP\TOTP;
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use Random\RandomException;
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use ReCaptcha\ReCaptcha;
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use Symfony\Component\Serializer\Serializer;
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use Throwable;
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use Webauthn\AttestationStatement\AttestationStatementSupportManager;
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use Webauthn\AttestationStatement\NoneAttestationStatementSupport;
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use Webauthn\AuthenticationExtensions\ExtensionOutputCheckerHandler;
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use Webauthn\AuthenticatorAssertionResponse;
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use Webauthn\AuthenticatorAssertionResponseValidator;
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use Webauthn\AuthenticatorAttestationResponse;
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use Webauthn\AuthenticatorAttestationResponseValidator;
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use Webauthn\Exception\AuthenticatorResponseVerificationException;
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use Webauthn\PublicKeyCredential;
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use Webauthn\PublicKeyCredentialCreationOptions;
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use Webauthn\PublicKeyCredentialDescriptor;
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use Webauthn\PublicKeyCredentialRequestOptions;
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use Webauthn\PublicKeyCredentialRpEntity;
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use Webauthn\PublicKeyCredentialUserEntity;
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use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
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use Symfony\Component\Serializer\Encoder\JsonEncoder;
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use Yii;
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use yii\base\Exception;
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use yii\base\InvalidConfigException;
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@ -129,13 +149,13 @@ class UserController extends Controller
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$captchaResponse = null;
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$isCaptchaValid = false;
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if ($verifyProvider === 'reCAPTCHA') {
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$captchaResponse = Yii::$app->request->post('g-recaptcha-response', null);
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$captchaResponse = Yii::$app->request->post('g-recaptcha-response');
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$isCaptchaValid = $this->validateRecaptcha($captchaResponse);
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} elseif ($verifyProvider === 'hCaptcha') {
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$captchaResponse = Yii::$app->request->post('h-captcha-response', null);
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$captchaResponse = Yii::$app->request->post('h-captcha-response');
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$isCaptchaValid = $this->validateHcaptcha($captchaResponse);
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} elseif ($verifyProvider === 'Turnstile') {
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$captchaResponse = Yii::$app->request->post('cf-turnstile-response', null);
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$captchaResponse = Yii::$app->request->post('cf-turnstile-response');
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$isCaptchaValid = $this->validateTurnstile($captchaResponse);
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}
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@ -324,13 +344,13 @@ class UserController extends Controller
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$captchaResponse = null;
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$isCaptchaValid = false;
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if ($verifyProvider === 'reCAPTCHA') {
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$captchaResponse = Yii::$app->request->post('g-recaptcha-response', null);
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$captchaResponse = Yii::$app->request->post('g-recaptcha-response');
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$isCaptchaValid = $this->validateRecaptcha($captchaResponse);
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} elseif ($verifyProvider === 'hCaptcha') {
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$captchaResponse = Yii::$app->request->post('h-captcha-response', null);
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$captchaResponse = Yii::$app->request->post('h-captcha-response');
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$isCaptchaValid = $this->validateHcaptcha($captchaResponse);
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} elseif ($verifyProvider === 'Turnstile') {
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$captchaResponse = Yii::$app->request->post('cf-turnstile-response', null);
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$captchaResponse = Yii::$app->request->post('cf-turnstile-response');
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$isCaptchaValid = $this->validateTurnstile($captchaResponse);
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}
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@ -548,4 +568,151 @@ class UserController extends Controller
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}
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return $this->redirect(['user/info']);
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}
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/**
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* @return Response
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* @throws RandomException
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*/
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public function actionCreateCredentialOptions(): Response
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{
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$id = Yii::$app->params['domain'] ?? null;
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$user = Yii::$app->user->identity;
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$rpEntity = PublicKeyCredentialRpEntity::create(
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'NetDisk Application',
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$id
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);
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$hash = md5(strtolower(trim($user->email)));
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$gravatarUrl = "https://www.gravatar.com/avatar/$hash";
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$userEntity = PublicKeyCredentialUserEntity::create(
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$user->username,
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$user->id,
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$user->name,
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$gravatarUrl
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);
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$challenge = random_bytes(16);
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$publicKeyCredentialCreationOptions =
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PublicKeyCredentialCreationOptions::create(
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$rpEntity,
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$userEntity,
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$challenge
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);
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// 将选项存储在会话中，以便在后续的验证步骤中使用
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Yii::$app->session->set('publicKeyCredentialCreationOptions', $publicKeyCredentialCreationOptions);
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// 将选项发送给客户端
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return $this->asJson($publicKeyCredentialCreationOptions);
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}
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/**
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* @return void
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*/
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public function actionCreateCredential(): void
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{
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$data = Yii::$app->request->post('publicKeyCredential');
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$serializer = new Serializer([new ObjectNormalizer()], [new JsonEncoder()]);
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$publicKeyCredential = $serializer->deserialize($data, PublicKeyCredential::class, 'json');
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$authenticatorAttestationResponse = $publicKeyCredential->response;
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if (!$authenticatorAttestationResponse instanceof AuthenticatorAttestationResponse) {
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//e.g. process here with a redirection to the public key creation page.
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}
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$attestationStatementSupportManager = AttestationStatementSupportManager::create();
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$attestationStatementSupportManager->add(NoneAttestationStatementSupport::create());
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$extensionOutputCheckerHandler = ExtensionOutputCheckerHandler::create();
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$authenticatorAttestationResponseValidator = AuthenticatorAttestationResponseValidator::create(
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$attestationStatementSupportManager,
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null, //Deprecated Public Key Credential Source Repository. Please set null.
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null, //Deprecated Token Binding Handler. Please set null.
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$extensionOutputCheckerHandler
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);
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$publicKeyCredentialCreationOptions = Yii::$app->session->get('publicKeyCredentialCreationOptions');
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try {
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$publicKeyCredentialSource = $authenticatorAttestationResponseValidator->check(
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$authenticatorAttestationResponse,
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$publicKeyCredentialCreationOptions,
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Yii::$app->params['domain'] ?? null
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);
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// 创建一个PublicKeyCredentialSourceRepository对象
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$publicKeyCredentialSourceRepository = new PublicKeyCredentialSource();
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// 保存PublicKeyCredentialSource对象到数据库
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$publicKeyCredentialSourceRepository->saveCredential($publicKeyCredentialSource);
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Yii::$app->session->setFlash('success', '公钥凭证已创建');
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} catch (Throwable $e) {
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//e.g. process here with a redirection to the public key creation page.
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//show error message
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}
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}
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/**
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* @return Response
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* @throws RandomException
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*/
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public function actionRequestAssertionOptions(): Response
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{
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$user = Yii::$app->user->identity;
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$publicKeyCredentialSourceRepository = new PublicKeyCredentialSource();
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$registeredAuthenticators = $publicKeyCredentialSourceRepository->findAllForUserEntity($user);
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$allowedCredentials = array_map(
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static function (PublicKeyCredentialSource $credential): PublicKeyCredentialDescriptor {
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return $credential->getPublicKeyCredentialDescriptor();
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},
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$registeredAuthenticators
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);
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$publicKeyCredentialRequestOptions =
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PublicKeyCredentialRequestOptions::create(
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random_bytes(32), // Challenge
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allowCredentials: $allowedCredentials
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);
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Yii::$app->session->set('publicKeyCredentialRequestOptions', $publicKeyCredentialRequestOptions);
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return $this->asJson($publicKeyCredentialRequestOptions);
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}
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/**
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*
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* @return void
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*/
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public function actionVerifyAssertion(): void
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{
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$data = Yii::$app->request->post('publicKeyCredential');
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$serializer = new Serializer([new ObjectNormalizer()], [new JsonEncoder()]);
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$publicKeyCredential = $serializer->deserialize($data, PublicKeyCredential::class, 'json');
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$authenticatorAssertionResponse = $publicKeyCredential->response;
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if (!$authenticatorAssertionResponse instanceof AuthenticatorAssertionResponse) {
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//e.g. process here with a redirection to the public key login/MFA page.
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}
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$publicKeyCredentialSourceRepository = new PublicKeyCredentialSource();
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$publicKeyCredentialSource = $publicKeyCredentialSourceRepository->findOneByCredentialId(
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$publicKeyCredential->rawId
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);
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if ($publicKeyCredentialSource === null) {
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// Throw an exception if the credential is not found.
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// It can also be rejected depending on your security policy (e.g. disabled by the user because of loss)
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}
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$authenticatorAssertionResponseValidator = AuthenticatorAssertionResponseValidator::create();
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$publicKeyCredentialRequestOptions = Yii::$app->session->get('publicKeyCredentialRequestOptions');
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try {
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$publicKeyCredentialSource = $authenticatorAssertionResponseValidator->check(
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$publicKeyCredentialSource,
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$authenticatorAssertionResponse,
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$publicKeyCredentialRequestOptions,
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Yii::$app->params['domain'] ?? null,
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null //Deprecated Token Binding Handler. Please set null.
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);
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} catch (AuthenticatorResponseVerificationException $e) {
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}
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// Optional, but highly recommended, you can save the credential source as it may be modified
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// during the verification process (counter may be higher).
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$publicKeyCredentialSourceRepository->saveCredential($publicKeyCredentialSource);
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}
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}
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115
models/PublicKeyCredentialSource.php
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115
models/PublicKeyCredentialSource.php
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@ -0,0 +1,115 @@
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<?php
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namespace app\models;
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use Webauthn\AttestationStatement\AttestationStatementSupportManager;
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use Webauthn\Denormalizer\WebauthnSerializerFactory;
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use Webauthn\Exception\InvalidDataException;
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use Yii;
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/**
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* This is the model class for table "public_key_credential_source".
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*
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* @property int $id 记录id
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* @property int $user_id 对应的用户id
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* @property string $public_key_credential_source PKCS
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*
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* @property User $user
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*/
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class PublicKeyCredentialSource extends \yii\db\ActiveRecord
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{
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/**
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* {@inheritdoc}
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*/
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public static function tableName()
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{
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return 'public_key_credential_source';
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}
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/**
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* {@inheritdoc}
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*/
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public function rules()
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{
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return [
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[['user_id', 'public_key_credential_source'], 'required'],
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[['user_id'], 'integer'],
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[['public_key_credential_source'], 'string'],
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[['user_id'], 'exist', 'skipOnError' => true, 'targetClass' => User::class, 'targetAttribute' => ['user_id' => 'id']],
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];
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}
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/**
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* {@inheritdoc}
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*/
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public function attributeLabels()
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{
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return [
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'id' => 'ID',
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'user_id' => 'User ID',
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'public_key_credential_source' => 'Public Key Credential Source',
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];
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}
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/**
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* Gets query for [[User]].
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*
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* @return \yii\db\ActiveQuery
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*/
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public function getUser()
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{
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return $this->hasOne(User::class, ['id' => 'user_id']);
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}
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/**
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* 获取用户相关的所有公钥凭证
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* @param User $user
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* @return \Webauthn\PublicKeyCredentialSource[]
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*/
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public function findAllForUserEntity(User $user): array
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{
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$records = self::findAll(['user_id' => $user->id]);
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$publicKeyCredentialSources = [];
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$webauthnSerializerFactory = new WebauthnSerializerFactory(new AttestationStatementSupportManager());
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foreach ($records as $record) {
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$publicKeyCredentialSource = $webauthnSerializerFactory->create()->deserialize($record->public_key_credential_source, \Webauthn\PublicKeyCredentialSource::class, 'json');
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$publicKeyCredentialSources[] = $publicKeyCredentialSource;
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}
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return $publicKeyCredentialSources;
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}
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/**
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* 从数据库中获取指定$id的记录，转为PublicKeyCredentialSource对象
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* @param int $id
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* @return \Webauthn\PublicKeyCredentialSource|null
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*/
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public function findOneByCredentialId(int $id): ?\Webauthn\PublicKeyCredentialSource
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{
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$record = self::findOne(['id' => $id]);
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if ($record === null) {
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return null;
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}
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$webauthnSerializerFactory = new WebauthnSerializerFactory(new AttestationStatementSupportManager());
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return $webauthnSerializerFactory->create()->deserialize($record->public_key_credential_source, \Webauthn\PublicKeyCredentialSource::class, 'json');
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}
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/**
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* 保存PublicKeyCredentialSource对象到数据库
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* @param \Webauthn\PublicKeyCredentialSource $PKCS
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* @return void
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*/
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public function saveCredential(\Webauthn\PublicKeyCredentialSource $PKCS): void
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{
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// Create an instance of WebauthnSerializerFactory
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$webauthnSerializerFactory = new WebauthnSerializerFactory(new AttestationStatementSupportManager());
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// Serialize the PublicKeyCredentialSource object into a JSON string
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$publicKeyCredentialSourceJson = $webauthnSerializerFactory->create()->serialize($PKCS, 'json');
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// Save the JSON string to the public_key_credential_source field in the database
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$this->public_key_credential_source = $publicKeyCredentialSourceJson;
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$this->user_id = Yii::$app->user->id;
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// Save the record to the database
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$this->save();
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}
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}
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@ -33,6 +33,7 @@ use yii\web\IdentityInterface;
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* @property string|null $vault_salt 保险箱加密密钥盐
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*
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* @property CollectionTasks[] $collectionTasks
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* @property PublicKeyCredentialSource[] $publicKeyCredentialSources
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* @property Share[] $shares
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*/
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class User extends ActiveRecord implements IdentityInterface
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@ -228,6 +229,16 @@ class User extends ActiveRecord implements IdentityInterface
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return $this->hasMany(CollectionTasks::class, ['user_id' => 'id']);
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}
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/**
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* Gets query for [[PublicKeyCredentialSources]].
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*
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* @return ActiveQuery
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*/
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public function getPublicKeyCredentialSources(): ActiveQuery
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{
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return $this->hasMany(PublicKeyCredentialSource::class, ['user_id' => 'id']);
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}
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/**
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* Gets query for [[Shares]].
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*
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