From 4075d65241012841563643e55b0f222547ef0e85 Mon Sep 17 00:00:00 2001
From: girirajsharma <giriraj.sharma27@gmail.com>
Date: Sat, 24 Oct 2015 22:09:27 +0530
Subject: [PATCH] [KEYCLOAK-1993] It's possible to create new authentication
 flow with empty name within another flow

---
 .../base/admin/resources/partials/create-flow-execution.html  | 2 +-
 .../resources/admin/AuthenticationManagementResource.java     | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/create-flow-execution.html b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/create-flow-execution.html
index e884ef8630..e29eef417d 100755
--- a/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/create-flow-execution.html
+++ b/forms/common-themes/src/main/resources/theme/base/admin/resources/partials/create-flow-execution.html
@@ -7,7 +7,7 @@
         <div class="form-group">
             <label class="col-md-2 control-label" for="alias">Alias </label>
             <div class="col-sm-6">
-                <input class="form-control" type="text" id="alias" name="alias" data-ng-model="flow.alias" autofocus>
+                <input class="form-control" type="text" id="alias" name="alias" data-ng-model="flow.alias" autofocus required>
             </div>
             <kc-tooltip>Specifies display name for the flow.</kc-tooltip>
         </div>
diff --git a/services/src/main/java/org/keycloak/services/resources/admin/AuthenticationManagementResource.java b/services/src/main/java/org/keycloak/services/resources/admin/AuthenticationManagementResource.java
index 063e66c272..0da9a45cae 100755
--- a/services/src/main/java/org/keycloak/services/resources/admin/AuthenticationManagementResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/admin/AuthenticationManagementResource.java
@@ -276,6 +276,10 @@ public class AuthenticationManagementResource {
     @Consumes(MediaType.APPLICATION_JSON)
     public Response createFlow(AuthenticationFlowModel model) {
         this.auth.requireManage();
+        
+        if (model.getAlias() == null || model.getAlias().isEmpty()) {
+            return ErrorResponse.exists("Failed to create flow with empty alias name");
+        }
 
         if (realm.getFlowByAlias(model.getAlias()) != null) {
             return ErrorResponse.exists("Flow " + model.getAlias() + " already exists");