Merge pull request #2279 from matrix-org/rav/sso_login_type

Support for m.login.sso

res/css/structures/login/_Login.scss

@@ -142,6 +142,17 @@ limitations under the License.
     color: $primary-fg-color;
 }
 
+.mx_Login_sso_link {
+    display: block;
+    text-align: center;
+    font-size: 15px;
+    margin-bottom: 20px;
+}
+
+.mx_Login_sso_link:link {
+    color: $primary-fg-color;
+}
+
 .mx_Login_loader {
     display: inline;
     position: relative;

src/Login.js

@@ -16,7 +16,6 @@ limitations under the License.
 */
 
 import Matrix from "matrix-js-sdk";
-import { _t } from "./languageHandler";
 
 import Promise from 'bluebird';
 import url from 'url';
@@ -225,19 +224,18 @@ export default class Login {
         });
     }
 
-    redirectToCas() {
+    getSsoLoginUrl(loginType) {
       const client = this._createTemporaryClient();
       const parsedUrl = url.parse(window.location.href, true);
 
       // XXX: at this point, the fragment will always be #/login, which is no
       // use to anyone. Ideally, we would get the intended fragment from
       // MatrixChat.screenAfterLogin so that you could follow #/room links etc
-      // through a CAS login.
+      // through an SSO login.
       parsedUrl.hash = "";
 
       parsedUrl.query["homeserver"] = client.getHomeserverUrl();
       parsedUrl.query["identityServer"] = client.getIdentityServerUrl();
-      const casUrl = client.getCasLoginUrl(url.format(parsedUrl));
-      window.location.href = casUrl;
+      return client.getSsoLoginUrl(url.format(parsedUrl), loginType);
     }
 }

src/components/structures/login/Login.js

@@ -84,7 +84,10 @@ module.exports = React.createClass({
         // letting you do that login type
         this._stepRendererMap = {
             'm.login.password': this._renderPasswordStep,
-            'm.login.cas': this._renderCasStep,
+
+            // CAS and SSO are the same thing, modulo the url we link to
+            'm.login.cas': () => this._renderSsoStep(this._loginLogic.getSsoLoginUrl("cas")),
+            'm.login.sso': () => this._renderSsoStep(this._loginLogic.getSsoLoginUrl("sso")),
         };
 
         this._initLoginLogic();
@@ -186,10 +189,6 @@ module.exports = React.createClass({
         }).done();
     },
 
-    onCasLogin: function() {
-      this._loginLogic.redirectToCas();
-    },
-
     _onLoginAsGuestClick: function() {
         const self = this;
         self.setState({
@@ -403,10 +402,9 @@ module.exports = React.createClass({
         );
     },
 
-    _renderCasStep: function() {
-        const CasLogin = sdk.getComponent('login.CasLogin');
+    _renderSsoStep: function(url) {
         return (
-            <CasLogin onSubmit={this.onCasLogin} />
+            <a href={url} className="mx_Login_sso_link">{ _t('Sign in with single sign-on') }</a>
         );
     },
 

src/components/views/login/CasLogin.js

@@ -1,38 +0,0 @@
-/*
-Copyright 2015, 2016 OpenMarket Ltd
-
-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.
-*/
-
-'use strict';
-
-import React from 'react';
-import PropTypes from 'prop-types';
-import { _t } from '../../../languageHandler';
-
-module.exports = React.createClass({
-    displayName: 'CasLogin',
-
-    propTypes: {
-      onSubmit: PropTypes.func, // fn()
-    },
-
-    render: function() {
-        return (
-            <div>
-                <button onClick={this.props.onSubmit}>{ _t("Sign in with CAS") }</button>
-            </div>
-        );
-    },
-
-});

src/i18n/strings/en_EN.json

@@ -640,7 +640,6 @@
     "Message removed": "Message removed",
     "Robot check is currently unavailable on desktop - please use a <a>web browser</a>": "Robot check is currently unavailable on desktop - please use a <a>web browser</a>",
     "This Home Server would like to make sure you are not a robot": "This Home Server would like to make sure you are not a robot",
-    "Sign in with CAS": "Sign in with CAS",
     "Custom Server Options": "Custom Server Options",
     "You can use the custom server options to sign into other Matrix servers by specifying a different Home server URL.": "You can use the custom server options to sign into other Matrix servers by specifying a different Home server URL.",
     "This allows you to use this app with an existing Matrix account on a different home server.": "This allows you to use this app with an existing Matrix account on a different home server.",
@@ -1225,6 +1224,7 @@
     "Error: Problem communicating with the given homeserver.": "Error: Problem communicating with the given homeserver.",
     "Can't connect to homeserver via HTTP when an HTTPS URL is in your browser bar. Either use HTTPS or <a>enable unsafe scripts</a>.": "Can't connect to homeserver via HTTP when an HTTPS URL is in your browser bar. Either use HTTPS or <a>enable unsafe scripts</a>.",
     "Can't connect to homeserver - please check your connectivity, ensure your <a>homeserver's SSL certificate</a> is trusted, and that a browser extension is not blocking requests.": "Can't connect to homeserver - please check your connectivity, ensure your <a>homeserver's SSL certificate</a> is trusted, and that a browser extension is not blocking requests.",
+    "Sign in with single sign-on": "Sign in with single sign-on",
     "Try the app first": "Try the app first",
     "Sign in to get started": "Sign in to get started",
     "Failed to fetch avatar URL": "Failed to fetch avatar URL",