Fixing sso infinite redirection

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.sign-in/sign-in.hbs

@@ -31,7 +31,7 @@
             {{/if}}
 
             <div class="panel-body">
-                <form id="signInForm" method="POST" action="{{@app.context}}/uuf/login">
+                <form id="signInForm" method="POST" action="{{loginActionUrl}}">
                     <div class="form-group">
                         <label for="username">Username *</label>
                         <input type="text" name="username" class="form-control" placeholder="Enter your username"
@@ -42,6 +42,9 @@
                         <input type="password" name="password" class="form-control" placeholder="Enter your password"
                                required="required" />
                     </div>
+                    {{#if sessionDataKey}}
+                        <input type="hidden" name="sessionDataKey" value="{{sessionDataKey}}" />
+                    {{/if}}
                     {{#if referer}}
                         <input type="hidden" name="referer" value="{{referer}}" />
                     {{/if}}

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.sign-in/sign-in.js

@@ -0,0 +1,28 @@
+function onRequest(context) {
+    var devicemgtProps = require("/app/modules/conf-reader/main.js")["conf"];
+    var authModuleConfigs = context.app.conf["authModule"];
+    var sessionDataKey = request.getParameter("sessionDataKey");
+
+    //if sso enabled and sessionDataKey is empty redirect
+    var ssoConfigs = authModuleConfigs["sso"];
+    if (ssoConfigs && (ssoConfigs["enabled"].toString() == "true") && !sessionDataKey) {
+        // SSO is enabled in Auth module.
+        var redirectUri = context.app.context + "/uuf/login";
+        var queryString = request.getQueryString();
+        if (queryString && (queryString.length > 0)) {
+            redirectUri = redirectUri + "?" + queryString;
+        }
+        response.sendRedirect(encodeURI(redirectUri));
+        exit();
+    }
+
+    var viewModel = {};
+    var loginActionUrl = context.app.context + "/uuf/login";
+    if (sessionDataKey) {
+        loginActionUrl = devicemgtProps["httpsURL"] + "/commonauth";
+    }
+
+    viewModel.sessionDataKey = sessionDataKey;
+    viewModel.loginActionUrl = loginActionUrl;
+    return viewModel;
+}

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/pages/cdmf.page.sign-in/sign-in.json

@@ -1,5 +1,6 @@
 {
     "version": "1.0.0",
+    "layout": "uuf.layout.sign-in",
     "uri": "/login",
-    "extends": "uuf.page.sign-in"
+    "isAnonymous": true
 }