/var/www/greso.tech/server/nsm/node_modules/firebase-admin/lib/app-check
Edit: /var/www/greso.tech/server/nsm/node_modules/firebase-admin/lib/app-check/app-check.js (3879B)
/*! firebase-admin v11.9.0 */
"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;
const validator = require("../utils/validator");
const app_check_api_client_internal_1 = require("./app-check-api-client-internal");
const token_generator_1 = require("./token-generator");
const token_verifier_1 = require("./token-verifier");
const crypto_signer_1 = require("../utils/crypto-signer");
/**
* The Firebase `AppCheck` service interface.
*/
class AppCheck {
/**
* @param app - The app for this AppCheck service.
* @constructor
* @internal
*/
constructor(app) {
this.app = app;
this.client = new app_check_api_client_internal_1.AppCheckApiClient(app);
try {
this.tokenGenerator = new token_generator_1.AppCheckTokenGenerator((0, crypto_signer_1.cryptoSignerFromApp)(app));
}
catch (err) {
throw (0, 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`.
*/
createToken(appId, options) {
return this.tokenGenerator.createCustomToken(appId, options)
.then((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.
* @param options - Optional {@link VerifyAppCheckTokenOptions} object when verifying an App Check Token.
*
* @returns A promise fulfilled with the token's decoded claims
* if the App Check token is valid; otherwise, a rejected promise.
*/
verifyToken(appCheckToken, options) {
this.validateVerifyAppCheckTokenOptions(options);
return this.appCheckTokenVerifier.verifyToken(appCheckToken)
.then((decodedToken) => {
if (options?.consume) {
return this.client.verifyReplayProtection(appCheckToken)
.then((alreadyConsumed) => {
return {
alreadyConsumed,
appId: decodedToken.app_id,
token: decodedToken,
};
});
}
return {
appId: decodedToken.app_id,
token: decodedToken,
};
});
}
validateVerifyAppCheckTokenOptions(options) {
if (typeof options === 'undefined') {
return;
}
if (!validator.isNonNullObject(options)) {
throw new app_check_api_client_internal_1.FirebaseAppCheckError('invalid-argument', 'VerifyAppCheckTokenOptions must be a non-null object.');
}
}
}
exports.AppCheck = AppCheck;