1 files changed, 47 insertions, 2 deletions
diff --git a/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs b/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs
index 0d8b2ccfc..2006b492f 100644
--- a/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs
+++ b/Software/Visual_Studio/Azure/Tango.AzureUtils/AzureUtilsAuthenticationFactory.cs
@@ -3,8 +3,10 @@ using Microsoft.Azure.Management.ResourceManager.Fluent;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.Http;
 using System.Text;
 using System.Threading.Tasks;
+using Tango.AzureUtils.Web;
 
 namespace Tango.AzureUtils
 {
@@ -19,13 +21,18 @@ namespace Tango.AzureUtils
             SubscriptionID = "10c8aa60-3b15-4e0d-b412-6aeef90e5e91"
         };
 
-        public static void SetCredentials(AzureUtilsCredentials credentials)
+        public static void SetGlobalCredentials(AzureUtilsCredentials credentials)
         {
             _credentials = credentials;
         }
 
         public static Task<IAzure> AuthenticateOrGetAsync()
         {
+            if (_credentials == null)
+            {
+                throw new NullReferenceException("Credentials were not set.");
+            }
+
             if (_azure == null)
             {
                 return Task.Factory.StartNew<IAzure>(() =>
@@ -46,7 +53,45 @@ namespace Tango.AzureUtils
             }
         }
 
-        public static AzureUtilsCredentials GetCredentials()
+        public static Task<IAzure> AuthenticateOrGetAsync(AzureUtilsCredentials credentials)
+        {
+            return Task.Factory.StartNew<IAzure>(() =>
+            {
+                var creds = SdkContext.AzureCredentialsFactory.FromServicePrincipal(
+                    credentials.ClientID,
+                    credentials.ClientSecret,
+                    credentials.TenantID,
+                    AzureEnvironment.AzureGlobalCloud);
+
+                _azure = Azure.Authenticate(creds).WithSubscription(credentials.SubscriptionID);
+                return _azure;
+            });
+        }
+
+        public static async Task<IAzure> AuthenticateOrGetAsync(String gatewayUrl, String email, String password)
+        {
+            using (var http = new HttpClient())
+            {
+                AzureUtilsWebClient client = new AzureUtilsWebClient(gatewayUrl, http);
+                var response = await client.LoginAsync(new LoginRequest()
+                {
+                    Email = email,
+                    Password = password
+                });
+
+                http.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", response.AccessToken);
+                var c = await client.GetCredentialsAsync();
+                return await AuthenticateOrGetAsync(new AzureUtilsCredentials()
+                {
+                    ClientID = c.ClientID,
+                    ClientSecret = c.ClientSecret,
+                    TenantID = c.TenantID,
+                    SubscriptionID = c.SubscriptionID
+                });
+            }
+        }
+
+        public static AzureUtilsCredentials GetGlobalCredentials()
         {
             return _credentials;
         }