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https://github.com/musix-org/musix-oss
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Modules
This commit is contained in:
MatteZ02
90
node_modules/gtoken/build/src/index.d.ts
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node_modules/gtoken/build/src/index.d.ts
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/**
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* Copyright 2018 Google LLC
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*
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* Distributed under MIT license.
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* See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
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*/
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export declare type GetTokenCallback = (err: Error | null, token?: TokenData) => void;
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export interface Credentials {
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privateKey: string;
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clientEmail?: string;
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}
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export interface TokenData {
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refresh_token?: string;
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expires_in?: number;
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access_token?: string;
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token_type?: string;
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id_token?: string;
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}
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export interface TokenOptions {
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keyFile?: string;
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key?: string;
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email?: string;
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iss?: string;
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sub?: string;
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scope?: string | string[];
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additionalClaims?: {};
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}
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export interface GetTokenOptions {
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forceRefresh?: boolean;
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}
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export declare class GoogleToken {
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readonly accessToken: string | undefined;
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readonly idToken: string | undefined;
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readonly tokenType: string | undefined;
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readonly refreshToken: string | undefined;
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expiresAt?: number;
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key?: string;
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keyFile?: string;
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iss?: string;
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sub?: string;
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scope?: string;
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rawToken?: TokenData;
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tokenExpires?: number;
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email?: string;
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additionalClaims?: {};
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/**
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* Create a GoogleToken.
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*
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* @param options Configuration object.
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*/
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constructor(options?: TokenOptions);
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/**
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* Returns whether the token has expired.
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*
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* @return true if the token has expired, false otherwise.
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*/
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hasExpired(): boolean;
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/**
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* Returns a cached token or retrieves a new one from Google.
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*
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* @param callback The callback function.
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*/
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getToken(opts?: GetTokenOptions): Promise<TokenData>;
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getToken(callback: GetTokenCallback, opts?: GetTokenOptions): void;
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/**
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* Given a keyFile, extract the key and client email if available
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* @param keyFile Path to a json, pem, or p12 file that contains the key.
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* @returns an object with privateKey and clientEmail properties
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*/
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getCredentials(keyFile: string): Promise<Credentials>;
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private getTokenAsync;
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private ensureEmail;
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/**
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* Revoke the token if one is set.
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*
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* @param callback The callback function.
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*/
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revokeToken(): Promise<void>;
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revokeToken(callback: (err?: Error) => void): void;
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private revokeTokenAsync;
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/**
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* Configure the GoogleToken for re-use.
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* @param {object} options Configuration object.
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*/
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private configure;
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/**
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* Request the token from Google.
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*/
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private requestToken;
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}
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234
node_modules/gtoken/build/src/index.js
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node_modules/gtoken/build/src/index.js
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"use strict";
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/**
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* Copyright 2018 Google LLC
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*
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* Distributed under MIT license.
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* See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
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*/
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Object.defineProperty(exports, "__esModule", { value: true });
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const fs = require("fs");
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const gaxios_1 = require("gaxios");
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const jws = require("jws");
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const mime = require("mime");
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const util_1 = require("util");
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const readFile = fs.readFile
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? util_1.promisify(fs.readFile)
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: async () => {
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// if running in the web-browser, fs.readFile may not have been shimmed.
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throw new ErrorWithCode('use key rather than keyFile.', 'MISSING_CREDENTIALS');
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};
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const GOOGLE_TOKEN_URL = 'https://www.googleapis.com/oauth2/v4/token';
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const GOOGLE_REVOKE_TOKEN_URL = 'https://accounts.google.com/o/oauth2/revoke?token=';
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class ErrorWithCode extends Error {
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constructor(message, code) {
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super(message);
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this.code = code;
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}
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}
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let getPem;
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class GoogleToken {
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/**
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* Create a GoogleToken.
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*
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* @param options Configuration object.
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*/
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constructor(options) {
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this.configure(options);
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}
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get accessToken() {
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return this.rawToken ? this.rawToken.access_token : undefined;
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}
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get idToken() {
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return this.rawToken ? this.rawToken.id_token : undefined;
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}
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get tokenType() {
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return this.rawToken ? this.rawToken.token_type : undefined;
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}
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get refreshToken() {
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return this.rawToken ? this.rawToken.refresh_token : undefined;
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}
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/**
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* Returns whether the token has expired.
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*
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* @return true if the token has expired, false otherwise.
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*/
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hasExpired() {
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const now = new Date().getTime();
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if (this.rawToken && this.expiresAt) {
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return now >= this.expiresAt;
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}
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else {
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return true;
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}
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}
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getToken(callback, opts = {}) {
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if (typeof callback === 'object') {
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opts = callback;
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callback = undefined;
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}
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opts = Object.assign({
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forceRefresh: false,
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}, opts);
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if (callback) {
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const cb = callback;
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this.getTokenAsync(opts).then(t => cb(null, t), callback);
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return;
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}
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return this.getTokenAsync(opts);
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}
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/**
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* Given a keyFile, extract the key and client email if available
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* @param keyFile Path to a json, pem, or p12 file that contains the key.
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* @returns an object with privateKey and clientEmail properties
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*/
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async getCredentials(keyFile) {
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const mimeType = mime.getType(keyFile);
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switch (mimeType) {
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case 'application/json': {
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// *.json file
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const key = await readFile(keyFile, 'utf8');
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const body = JSON.parse(key);
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const privateKey = body.private_key;
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const clientEmail = body.client_email;
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if (!privateKey || !clientEmail) {
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throw new ErrorWithCode('private_key and client_email are required.', 'MISSING_CREDENTIALS');
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}
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return { privateKey, clientEmail };
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}
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case 'application/x-x509-ca-cert': {
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// *.pem file
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const privateKey = await readFile(keyFile, 'utf8');
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return { privateKey };
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}
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case 'application/x-pkcs12': {
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// *.p12 file
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// NOTE: The loading of `google-p12-pem` is deferred for performance
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// reasons. The `node-forge` npm module in `google-p12-pem` adds a fair
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// bit time to overall module loading, and is likely not frequently
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// used. In a future release, p12 support will be entirely removed.
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if (!getPem) {
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getPem = (await Promise.resolve().then(() => require('google-p12-pem'))).getPem;
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}
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const privateKey = await getPem(keyFile);
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return { privateKey };
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}
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default:
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throw new ErrorWithCode('Unknown certificate type. Type is determined based on file extension. ' +
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'Current supported extensions are *.json, *.pem, and *.p12.', 'UNKNOWN_CERTIFICATE_TYPE');
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}
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}
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async getTokenAsync(opts) {
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if (this.hasExpired() === false && opts.forceRefresh === false) {
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return Promise.resolve(this.rawToken);
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}
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if (!this.key && !this.keyFile) {
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throw new Error('No key or keyFile set.');
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}
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if (!this.key && this.keyFile) {
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const creds = await this.getCredentials(this.keyFile);
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this.key = creds.privateKey;
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this.iss = creds.clientEmail || this.iss;
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if (!creds.clientEmail) {
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this.ensureEmail();
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}
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}
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return this.requestToken();
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}
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ensureEmail() {
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if (!this.iss) {
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throw new ErrorWithCode('email is required.', 'MISSING_CREDENTIALS');
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}
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}
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revokeToken(callback) {
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if (callback) {
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this.revokeTokenAsync().then(() => callback(), callback);
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return;
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}
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return this.revokeTokenAsync();
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}
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async revokeTokenAsync() {
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if (!this.accessToken) {
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throw new Error('No token to revoke.');
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}
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const url = GOOGLE_REVOKE_TOKEN_URL + this.accessToken;
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await gaxios_1.request({ url });
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this.configure({
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email: this.iss,
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sub: this.sub,
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key: this.key,
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keyFile: this.keyFile,
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scope: this.scope,
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additionalClaims: this.additionalClaims,
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});
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}
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/**
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* Configure the GoogleToken for re-use.
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* @param {object} options Configuration object.
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*/
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configure(options = {}) {
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this.keyFile = options.keyFile;
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this.key = options.key;
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this.rawToken = undefined;
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this.iss = options.email || options.iss;
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this.sub = options.sub;
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this.additionalClaims = options.additionalClaims;
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if (typeof options.scope === 'object') {
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this.scope = options.scope.join(' ');
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}
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else {
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this.scope = options.scope;
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}
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}
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/**
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* Request the token from Google.
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*/
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async requestToken() {
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const iat = Math.floor(new Date().getTime() / 1000);
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const additionalClaims = this.additionalClaims || {};
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const payload = Object.assign({
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iss: this.iss,
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scope: this.scope,
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aud: GOOGLE_TOKEN_URL,
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exp: iat + 3600,
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iat,
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sub: this.sub,
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}, additionalClaims);
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const signedJWT = jws.sign({
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header: { alg: 'RS256' },
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payload,
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secret: this.key,
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});
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try {
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const r = await gaxios_1.request({
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method: 'POST',
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url: GOOGLE_TOKEN_URL,
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data: {
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grant_type: 'urn:ietf:params:oauth:grant-type:jwt-bearer',
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assertion: signedJWT,
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},
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headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
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responseType: 'json',
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});
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this.rawToken = r.data;
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this.expiresAt =
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r.data.expires_in === null || r.data.expires_in === undefined
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? undefined
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: (iat + r.data.expires_in) * 1000;
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return this.rawToken;
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}
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catch (e) {
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this.rawToken = undefined;
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this.tokenExpires = undefined;
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const body = e.response && e.response.data ? e.response.data : {};
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if (body.error) {
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const desc = body.error_description
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? `: ${body.error_description}`
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: '';
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e.message = `${body.error}${desc}`;
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}
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throw e;
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}
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}
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}
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exports.GoogleToken = GoogleToken;
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//# sourceMappingURL=index.js.map
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