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2021-12-29 01:57:42 -08:00
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+/*! firebase-admin v10.0.1 */
+"use strict";
+/*!
+ * @license
+ * Copyright 2021 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AppCheck = void 0;
+var app_check_api_client_internal_1 = require("./app-check-api-client-internal");
+var token_generator_1 = require("./token-generator");
+var token_verifier_1 = require("./token-verifier");
+var crypto_signer_1 = require("../utils/crypto-signer");
+/**
+ * The Firebase `AppCheck` service interface.
+ */
+var AppCheck = /** @class */ (function () {
+    /**
+     * @param app - The app for this AppCheck service.
+     * @constructor
+     * @internal
+     */
+    function AppCheck(app) {
+        this.app = app;
+        this.client = new app_check_api_client_internal_1.AppCheckApiClient(app);
+        try {
+            this.tokenGenerator = new token_generator_1.AppCheckTokenGenerator(crypto_signer_1.cryptoSignerFromApp(app));
+        }
+        catch (err) {
+            throw token_generator_1.appCheckErrorFromCryptoSignerError(err);
+        }
+        this.appCheckTokenVerifier = new token_verifier_1.AppCheckTokenVerifier(app);
+    }
+    /**
+     * Creates a new {@link AppCheckToken} that can be sent
+     * back to a client.
+     *
+     * @param appId - The app ID to use as the JWT app_id.
+     * @param options - Optional options object when creating a new App Check Token.
+     *
+     * @returns A promise that fulfills with a `AppCheckToken`.
+     */
+    AppCheck.prototype.createToken = function (appId, options) {
+        var _this = this;
+        return this.tokenGenerator.createCustomToken(appId, options)
+            .then(function (customToken) {
+            return _this.client.exchangeToken(customToken, appId);
+        });
+    };
+    /**
+     * Verifies a Firebase App Check token (JWT). If the token is valid, the promise is
+     * fulfilled with the token's decoded claims; otherwise, the promise is
+     * rejected.
+     *
+     * @param appCheckToken - The App Check token to verify.
+     *
+     * @returns A promise fulfilled with the token's decoded claims
+     *   if the App Check token is valid; otherwise, a rejected promise.
+     */
+    AppCheck.prototype.verifyToken = function (appCheckToken) {
+        return this.appCheckTokenVerifier.verifyToken(appCheckToken)
+            .then(function (decodedToken) {
+            return {
+                appId: decodedToken.app_id,
+                token: decodedToken,
+            };
+        });
+    };
+    return AppCheck;
+}());
+exports.AppCheck = AppCheck;