planning

node_modules/decap-cms-lib-auth/dist/esm/implicit-oauth.js

@@ -0,0 +1,84 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _immutable = require("immutable");
+var _trim = _interopRequireDefault(require("lodash/trim"));
+var _trimEnd = _interopRequireDefault(require("lodash/trimEnd"));
+var _utils = require("./utils");
+const _excluded = ["access_token"];
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
+function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
+function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
+function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
+function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }
+function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
+class ImplicitAuthenticator {
+  constructor(config = {}) {
+    const baseURL = (0, _trimEnd.default)(config.base_url, '/');
+    const authEndpoint = (0, _trim.default)(config.auth_endpoint, '/');
+    this.auth_url = `${baseURL}/${authEndpoint}`;
+    this.appID = config.app_id;
+    this.clearHash = config.clearHash;
+  }
+  authenticate(options, cb) {
+    if ((0, _utils.isInsecureProtocol)()) {
+      return cb(new Error('Cannot authenticate over insecure protocol!'));
+    }
+    const authURL = new URL(this.auth_url);
+    authURL.searchParams.set('client_id', this.appID);
+    authURL.searchParams.set('redirect_uri', document.location.origin + document.location.pathname);
+    authURL.searchParams.set('response_type', 'token');
+    authURL.searchParams.set('scope', options.scope);
+    if (options.prompt != null && options.prompt != undefined) {
+      authURL.searchParams.set('prompt', options.prompt);
+    }
+    if (options.resource != null && options.resource != undefined) {
+      authURL.searchParams.set('resource', options.resource);
+    }
+    const state = JSON.stringify({
+      auth_type: 'implicit',
+      nonce: (0, _utils.createNonce)()
+    });
+    authURL.searchParams.set('state', state);
+    document.location.assign(authURL.href);
+  }
+
+  /**
+   * Complete authentication if we were redirected back to from the provider.
+   */
+  completeAuth(cb) {
+    const hashParams = new URLSearchParams(document.location.hash.replace(/^#?\/?/, ''));
+    if (!hashParams.has('access_token') && !hashParams.has('error')) {
+      return;
+    }
+    // Remove tokens from hash so that token does not remain in browser history.
+    this.clearHash();
+    const params = (0, _immutable.Map)(hashParams.entries());
+    const {
+      nonce
+    } = JSON.parse(params.get('state'));
+    const validNonce = (0, _utils.validateNonce)(nonce);
+    if (!validNonce) {
+      return cb(new Error('Invalid nonce'));
+    }
+    if (params.has('error')) {
+      return cb(new Error(`${params.get('error')}: ${params.get('error_description')}`));
+    }
+    if (params.has('access_token')) {
+      const _params$toJS = params.toJS(),
+        {
+          access_token: token
+        } = _params$toJS,
+        data = _objectWithoutProperties(_params$toJS, _excluded);
+      cb(null, _objectSpread({
+        token
+      }, data));
+    }
+  }
+}
+exports.default = ImplicitAuthenticator;

node_modules/decap-cms-lib-auth/dist/esm/index.js

@@ -0,0 +1,33 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.DecapCmsLibAuth = void 0;
+Object.defineProperty(exports, "ImplicitAuthenticator", {
+  enumerable: true,
+  get: function () {
+    return _implicitOauth.default;
+  }
+});
+Object.defineProperty(exports, "NetlifyAuthenticator", {
+  enumerable: true,
+  get: function () {
+    return _netlifyAuth.default;
+  }
+});
+Object.defineProperty(exports, "PkceAuthenticator", {
+  enumerable: true,
+  get: function () {
+    return _pkceOauth.default;
+  }
+});
+var _netlifyAuth = _interopRequireDefault(require("./netlify-auth"));
+var _implicitOauth = _interopRequireDefault(require("./implicit-oauth"));
+var _pkceOauth = _interopRequireDefault(require("./pkce-oauth"));
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+const DecapCmsLibAuth = exports.DecapCmsLibAuth = {
+  NetlifyAuthenticator: _netlifyAuth.default,
+  ImplicitAuthenticator: _implicitOauth.default,
+  PkceAuthenticator: _pkceOauth.default
+};

node_modules/decap-cms-lib-auth/dist/esm/netlify-auth.js

@@ -0,0 +1,148 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _trim = _interopRequireDefault(require("lodash/trim"));
+var _trimEnd = _interopRequireDefault(require("lodash/trimEnd"));
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+const NETLIFY_API = 'https://api.netlify.com';
+const AUTH_ENDPOINT = 'auth';
+class NetlifyError {
+  constructor(err) {
+    this.err = err;
+  }
+  toString() {
+    return this.err && this.err.message;
+  }
+}
+const PROVIDERS = {
+  github: {
+    width: 960,
+    height: 600
+  },
+  gitlab: {
+    width: 960,
+    height: 600
+  },
+  bitbucket: {
+    width: 960,
+    height: 500
+  },
+  email: {
+    width: 500,
+    height: 400
+  }
+};
+class Authenticator {
+  constructor(config = {}) {
+    this.site_id = config.site_id || null;
+    this.base_url = (0, _trimEnd.default)(config.base_url, '/') || NETLIFY_API;
+    this.auth_endpoint = (0, _trim.default)(config.auth_endpoint, '/') || AUTH_ENDPOINT;
+  }
+  handshakeCallback(options, cb) {
+    const fn = e => {
+      if (e.data === 'authorizing:' + options.provider && e.origin === this.base_url) {
+        window.removeEventListener('message', fn, false);
+        window.addEventListener('message', this.authorizeCallback(options, cb), false);
+        return this.authWindow.postMessage(e.data, e.origin);
+      }
+    };
+    return fn;
+  }
+  authorizeCallback(options, cb) {
+    const fn = e => {
+      if (e.origin !== this.base_url) {
+        return;
+      }
+      if (e.data.indexOf('authorization:' + options.provider + ':success:') === 0) {
+        const data = JSON.parse(e.data.match(new RegExp('^authorization:' + options.provider + ':success:(.+)$'))[1]);
+        window.removeEventListener('message', fn, false);
+        this.authWindow.close();
+        cb(null, data);
+      }
+      if (e.data.indexOf('authorization:' + options.provider + ':error:') === 0) {
+        const err = JSON.parse(e.data.match(new RegExp('^authorization:' + options.provider + ':error:(.+)$'))[1]);
+        window.removeEventListener('message', fn, false);
+        this.authWindow.close();
+        cb(new NetlifyError(err));
+      }
+    };
+    return fn;
+  }
+  getSiteID() {
+    if (this.site_id) {
+      return this.site_id;
+    }
+    const host = document.location.host.split(':')[0];
+    return host === 'localhost' ? 'demo.decapcms.org' : host;
+  }
+  authenticate(options, cb) {
+    const {
+      provider
+    } = options;
+    const siteID = this.getSiteID();
+    if (!provider) {
+      return cb(new NetlifyError({
+        message: 'You must specify a provider when calling netlify.authenticate'
+      }));
+    }
+    if (!siteID) {
+      return cb(new NetlifyError({
+        message: "You must set a site_id with netlify.configure({site_id: 'your-site-id'}) to make authentication work from localhost"
+      }));
+    }
+    const conf = PROVIDERS[provider] || PROVIDERS.github;
+    const left = screen.width / 2 - conf.width / 2;
+    const top = screen.height / 2 - conf.height / 2;
+    window.addEventListener('message', this.handshakeCallback(options, cb), false);
+    let url = `${this.base_url}/${this.auth_endpoint}?provider=${options.provider}&site_id=${siteID}`;
+    if (options.scope) {
+      url += '&scope=' + options.scope;
+    }
+    if (options.login === true) {
+      url += '&login=true';
+    }
+    if (options.beta_invite) {
+      url += '&beta_invite=' + options.beta_invite;
+    }
+    if (options.invite_code) {
+      url += '&invite_code=' + options.invite_code;
+    }
+    this.authWindow = window.open(url, 'Netlify Authorization', `width=${conf.width}, height=${conf.height}, top=${top}, left=${left}`);
+    this.authWindow.focus();
+  }
+  refresh(options, cb) {
+    const {
+      provider,
+      refresh_token
+    } = options;
+    const siteID = this.getSiteID();
+    const onError = cb || Promise.reject.bind(Promise);
+    if (!provider || !refresh_token) {
+      return onError(new NetlifyError({
+        message: 'You must specify a provider and refresh token when calling netlify.refresh'
+      }));
+    }
+    if (!siteID) {
+      return onError(new NetlifyError({
+        message: "You must set a site_id with netlify.configure({site_id: 'your-site-id'}) to make token refresh work from localhost"
+      }));
+    }
+    const url = `${this.base_url}/${this.auth_endpoint}/refresh?provider=${provider}&site_id=${siteID}&refresh_token=${refresh_token}`;
+    const refreshPromise = fetch(url, {
+      method: 'POST',
+      body: ''
+    }).then(res => res.json());
+
+    // Return a promise if a callback wasn't provided
+    if (!cb) {
+      return refreshPromise;
+    }
+
+    // Otherwise, use the provided callback.
+    refreshPromise.then(data => cb(null, data)).catch(cb);
+  }
+}
+var _default = exports.default = Authenticator;

node_modules/decap-cms-lib-auth/dist/esm/pkce-oauth.js

@@ -0,0 +1,133 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _trim = _interopRequireDefault(require("lodash/trim"));
+var _trimEnd = _interopRequireDefault(require("lodash/trimEnd"));
+var _utils = require("./utils");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
+function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
+function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
+function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return typeof key === "symbol" ? key : String(key); }
+function _toPrimitive(input, hint) { if (typeof input !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (typeof res !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
+async function sha256(text) {
+  const encoder = new TextEncoder();
+  const data = encoder.encode(text);
+  const digest = await window.crypto.subtle.digest('SHA-256', data);
+  const sha = String.fromCharCode(...new Uint8Array(digest));
+  return sha;
+}
+
+// based on https://github.com/auth0/auth0-spa-js/blob/9a83f698127eae7da72691b0d4b1b847567687e3/src/utils.ts#L147
+function generateVerifierCode() {
+  // characters that can be used for codeVerifier
+  // excludes _~ as if included would cause an uneven distribution as char.length would no longer be a factor of 256
+  const chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-.';
+  const randomValues = Array.from(window.crypto.getRandomValues(new Uint8Array(128)));
+  return randomValues.map(val => {
+    return chars[val % chars.length];
+  }).join('');
+}
+async function createCodeChallenge(codeVerifier) {
+  const sha = await sha256(codeVerifier);
+  // https://tools.ietf.org/html/rfc7636#appendix-A
+  return btoa(sha).split('=')[0].replace(/\+/g, '-').replace(/\//g, '_');
+}
+const CODE_VERIFIER_STORAGE_KEY = 'decap-cms-pkce-verifier-code';
+function createCodeVerifier() {
+  const codeVerifier = generateVerifierCode();
+  window.sessionStorage.setItem(CODE_VERIFIER_STORAGE_KEY, codeVerifier);
+  return codeVerifier;
+}
+function getCodeVerifier() {
+  return window.sessionStorage.getItem(CODE_VERIFIER_STORAGE_KEY);
+}
+function clearCodeVerifier() {
+  window.sessionStorage.removeItem(CODE_VERIFIER_STORAGE_KEY);
+}
+class PkceAuthenticator {
+  constructor(config = {}) {
+    const baseURL = (0, _trimEnd.default)(config.base_url, '/');
+    const authEndpoint = (0, _trim.default)(config.auth_endpoint, '/');
+    const authTokenEndpoint = (0, _trim.default)(config.auth_token_endpoint, '/');
+    this.auth_url = `${baseURL}/${authEndpoint}`;
+    this.auth_token_url = `${baseURL}/${authTokenEndpoint}`;
+    this.auth_token_endpoint_content_type = config.auth_token_endpoint_content_type;
+    this.appID = config.app_id;
+  }
+  async authenticate(options, cb) {
+    if ((0, _utils.isInsecureProtocol)()) {
+      return cb(new Error('Cannot authenticate over insecure protocol!'));
+    }
+    const authURL = new URL(this.auth_url);
+    authURL.searchParams.set('client_id', this.appID);
+    authURL.searchParams.set('redirect_uri', document.location.origin + document.location.pathname);
+    authURL.searchParams.set('response_type', 'code');
+    authURL.searchParams.set('scope', options.scope);
+    const state = JSON.stringify({
+      auth_type: 'pkce',
+      nonce: (0, _utils.createNonce)()
+    });
+    authURL.searchParams.set('state', state);
+    authURL.searchParams.set('code_challenge_method', 'S256');
+    const codeVerifier = createCodeVerifier();
+    const codeChallenge = await createCodeChallenge(codeVerifier);
+    authURL.searchParams.set('code_challenge', codeChallenge);
+    document.location.assign(authURL.href);
+  }
+
+  /**
+   * Complete authentication if we were redirected back to from the provider.
+   */
+  async completeAuth(cb) {
+    const params = new URLSearchParams(document.location.search);
+
+    // Remove code from url
+    window.history.replaceState(null, '', document.location.pathname);
+    if (!params.has('code') && !params.has('error')) {
+      return;
+    }
+    let nonce;
+    try {
+      nonce = JSON.parse(params.get('state')).nonce;
+    } catch (SyntaxError) {
+      nonce = JSON.parse(params.get('state').replace(/\\"/g, '"')).nonce;
+    }
+    const validNonce = (0, _utils.validateNonce)(nonce);
+    if (!validNonce) {
+      return cb(new Error('Invalid nonce'));
+    }
+    if (params.has('error')) {
+      return cb(new Error(`${params.get('error')}: ${params.get('error_description')}`));
+    }
+    if (params.has('code')) {
+      const code = params.get('code');
+      const authURL = new URL(this.auth_token_url);
+      const token_request_body_object = {
+        client_id: this.appID,
+        code,
+        grant_type: 'authorization_code',
+        redirect_uri: document.location.origin + document.location.pathname,
+        code_verifier: getCodeVerifier()
+      };
+      const response = await fetch(authURL.href, {
+        method: 'POST',
+        body: this.auth_token_endpoint_content_type.startsWith('application/x-www-form-urlencoded') ? new URLSearchParams(Object.entries(token_request_body_object)).toString() : JSON.stringify(token_request_body_object),
+        headers: {
+          'Content-Type': this.auth_token_endpoint_content_type
+        }
+      });
+      const data = await response.json();
+
+      //no need for verifier code so remove
+      clearCodeVerifier();
+      cb(null, _objectSpread({
+        token: data.access_token
+      }, data));
+    }
+  }
+}
+exports.default = PkceAuthenticator;

node_modules/decap-cms-lib-auth/dist/esm/utils.js

@@ -0,0 +1,28 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.createNonce = createNonce;
+exports.isInsecureProtocol = isInsecureProtocol;
+exports.validateNonce = validateNonce;
+var _uuid = require("uuid");
+function createNonce() {
+  const nonce = (0, _uuid.v4)();
+  window.sessionStorage.setItem('decap-cms-auth', JSON.stringify({
+    nonce
+  }));
+  return nonce;
+}
+function validateNonce(check) {
+  const auth = window.sessionStorage.getItem('decap-cms-auth');
+  const valid = auth && JSON.parse(auth).nonce;
+  window.localStorage.removeItem('decap-cms-auth');
+  return check === valid;
+}
+function isInsecureProtocol() {
+  return document.location.protocol !== 'https:' &&
+  // TODO: Is insecure localhost a bad idea as well? I don't think it is, since you are not actually
+  //       sending the token over the internet in this case, assuming the auth URL is secure.
+  document.location.hostname !== 'localhost' && document.location.hostname !== '127.0.0.1';
+}