From 2c1ac29d307fa6dbd120939402198a7ffdc51a6d Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Tue, 14 Mar 2017 14:37:18 +0000
Subject: [PATCH] Send legacy parameters on login call

To support login on old HSes
---
 src/Login.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Login.js b/src/Login.js
index 053f88ce93..107a8825e9 100644
--- a/src/Login.js
+++ b/src/Login.js
@@ -111,23 +111,32 @@ export default class Login {
         const isEmail = username.indexOf("@") > 0;
 
         let identifier;
+        let legacyParams; // parameters added to support old HSes
         if (phoneCountry && phoneNumber) {
             identifier = {
                 type: 'm.id.phone',
                 country: phoneCountry,
                 number: phoneNumber,
             };
+            // No legacy support for phone number login
         } else if (isEmail) {
             identifier = {
                 type: 'm.id.thirdparty',
                 medium: 'email',
                 address: username,
             };
+            legacyParams = {
+                medium: 'email',
+                address: username,
+            };
         } else {
             identifier = {
                 type: 'm.id.user',
                 user: username,
             };
+            legacyParams = {
+                user: username,
+            };
         }
 
         const loginParams = {
@@ -135,6 +144,7 @@ export default class Login {
             identifier: identifier,
             initial_device_display_name: this._defaultDeviceDisplayName,
         };
+        Object.assign(loginParams, legacyParams);
 
         const client = this._createTemporaryClient();
         return client.login('m.login.password', loginParams).then(function(data) {