Az.accounts 2.1.2

src/Accounts/Accounts/Account/ConnectAzureRmAccount.cs

@@ -19,6 +19,8 @@
 using System.Threading;
 using System.Threading.Tasks;
 
+using Azure.Identity;
+
 using Microsoft.Azure.Commands.Common.Authentication;
 using Microsoft.Azure.Commands.Common.Authentication.Abstractions;
 using Microsoft.Azure.Commands.Common.Authentication.Abstractions.Core;
@@ -29,6 +31,7 @@
 using Microsoft.Azure.Commands.Profile.Properties;
 using Microsoft.Azure.Commands.ResourceManager.Common;
 using Microsoft.Azure.PowerShell.Authenticators;
+using Microsoft.Identity.Client;
 using Microsoft.WindowsAzure.Commands.Common;
 using Microsoft.WindowsAzure.Commands.Utilities.Common;
 
@@ -398,12 +401,36 @@ public override void ExecuteCmdlet()
                    }
 
                    HandleActions();
-                   var result = (PSAzureProfile) (task.ConfigureAwait(false).GetAwaiter().GetResult());
-                   WriteObject(result);
+
+                   try
+                   {
+                       var result = (PSAzureProfile)(task.ConfigureAwait(false).GetAwaiter().GetResult());
+                       WriteObject(result);
+                   }
+                   catch (AuthenticationFailedException ex)
+                   {
+                       if(IsUnableToOpenWebPageError(ex))
+                       {
+                           WriteWarning(Resources.InteractiveAuthNotSupported);
+                           WriteDebug(ex.ToString());
+                       }
+                       else
+                       {
+                           WriteWarning(Resources.SuggestToUseDeviceCodeAuth);
+                           WriteDebug(ex.ToString());
+                           throw;
+                       }
+                   }
                });
             }
         }
 
+        private bool IsUnableToOpenWebPageError(AuthenticationFailedException exception)
+        {
+            return exception.InnerException is MsalClientException && ((MsalClientException)exception.InnerException)?.ErrorCode == MsalError.LinuxXdgOpen
+                            || (exception.Message?.ToLower()?.Contains("unable to open a web page") ?? false);
+        }
+
         private ConcurrentQueue<Task> _tasks = new ConcurrentQueue<Task>();
 
         private void HandleActions()

src/Accounts/Accounts/Az.Accounts.psd1

@@ -3,7 +3,7 @@
 #
 # Generated by: Microsoft Corporation
 #
-# Generated on: 10/23/2020
+# Generated on: 11/2/2020
 #
 
 @{
@@ -12,7 +12,7 @@
 # RootModule = ''
 
 # Version number of this module.
-ModuleVersion = '2.1.0'
+ModuleVersion = '2.1.2'
 
 # Supported PSEditions
 CompatiblePSEditions = 'Core', 'Desktop'
@@ -143,8 +143,7 @@ PrivateData = @{
         # IconUri = ''
 
         # ReleaseNotes of this module
-        ReleaseNotes = '* [Breaking Change] Removed ''Get-AzProfile'' and ''Select-AzProfile''
-* Replaced Azure Directory Authentication Library with Microsoft Authentication Library(MSAL)'
+        ReleaseNotes = '* Fixed one issue related to MSI'
 
         # Prerelease string of this module
         # Prerelease = ''

src/Accounts/Accounts/ChangeLog.md

@@ -19,6 +19,14 @@
 -->
 ## Upcoming Release
 
+## Version 2.1.2
+* Fixed one issue related to MSI
+
+## Version 2.1.1
+* Fixed the issue that token is not renewed after expiring for LRO [#13367]
+* Fixed the issue that AccountId is not respected in MSI [#13376]
+* Fixed the issue that error message is unclear if browser is not avaialable for Interactive auth [#13340]
+
 ## Version 2.1.0
 * [Breaking Change] Removed `Get-AzProfile` and `Select-AzProfile`
 * Replaced Azure Directory Authentication Library with Microsoft Authentication Library(MSAL)

src/Accounts/Accounts/Properties/AssemblyInfo.cs

@@ -43,8 +43,8 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 
-[assembly: AssemblyVersion("2.1.0")]
-[assembly: AssemblyFileVersion("2.1.0")]
+[assembly: AssemblyVersion("2.1.2")]
+[assembly: AssemblyFileVersion("2.1.2")]
 #if !SIGN
 [assembly: InternalsVisibleTo("Microsoft.Azure.PowerShell.Cmdlets.Accounts.Test")]
 #endif

src/Accounts/Accounts/Properties/Resources.resx

@@ -513,4 +513,10 @@
   <data name="SendFeedbackOpenLinkManually" xml:space="preserve">
     <value>Use a web browser to open the page {0}.</value>
   </data>
+  <data name="InteractiveAuthNotSupported" xml:space="preserve">
+    <value>Interactive authentication is not supported in this session, please run Connect-AzAccount using switch -DeviceCode.</value>
+  </data>
+  <data name="SuggestToUseDeviceCodeAuth" xml:space="preserve">
+    <value>Please run 'Connect-AzAccount -DeviceCode' if browser is not supported in this session.</value>
+  </data>
 </root>

src/Accounts/Accounts/help/Connect-AzAccount.md

@@ -610,8 +610,7 @@ Accept wildcard characters: False
 
 ### -UseDeviceAuthentication
 
-Use device code authentication instead of a browser control. This is the default authentication type
-for PowerShell version 6 and higher.
+Use device code authentication instead of a browser control.
 
 ```yaml
 Type: System.Management.Automation.SwitchParameter

src/Accounts/Authentication/Properties/AssemblyInfo.cs

@@ -43,5 +43,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2.1.0")]
-[assembly: AssemblyFileVersion("2.1.0")]
+[assembly: AssemblyVersion("2.1.2")]
+[assembly: AssemblyFileVersion("2.1.2")]

src/Accounts/Authenticators/DeviceCodeAuthenticator.cs

@@ -57,7 +57,8 @@ public override Task<IAccessToken> Authenticate(AuthenticationParameters paramet
             var authTask = codeCredential.AuthenticateAsync(requestContext, source.Token);
             return MsalAccessToken.GetAccessTokenAsync(
                 authTask,
-                () => codeCredential.GetTokenAsync(requestContext, source.Token),
+                codeCredential,
+                requestContext,
                 source.Token);
         }
 

src/Accounts/Authenticators/InteractiveUserAuthenticator.cs

@@ -71,7 +71,8 @@ public override Task<IAccessToken> Authenticate(AuthenticationParameters paramet
 
             return MsalAccessToken.GetAccessTokenAsync(
                 authTask,
-                () => browserCredential.GetTokenAsync(requestContext, source.Token),
+                browserCredential,
+                requestContext,
                 source.Token);
         }
 

src/Accounts/Authenticators/ManagedServiceIdentityAuthenticator.cs

@@ -12,6 +12,7 @@
 // limitations under the License.
 // ----------------------------------------------------------------------------------
 
+using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 
@@ -30,16 +31,18 @@ public class ManagedServiceIdentityAuthenticator : DelegatingAuthenticator
             DefaultMSILoginUri = "http://169.254.169.254/metadata/identity/oauth2/token",
             DefaultBackupMSILoginUri = "http://localhost:50342/oauth2/token";
 
+        private static Regex SystemMsiNameRegex = new Regex(@"MSI@\d+");
 
         public override Task<IAccessToken> Authenticate(AuthenticationParameters parameters, CancellationToken cancellationToken)
         {
             var msiParameters = parameters as ManagedServiceIdentityParameters;
 
             var scopes = new[] { GetResourceId(msiParameters.ResourceId, msiParameters.Environment) };
             var requestContext = new TokenRequestContext(scopes);
-            ManagedIdentityCredential identityCredential = new ManagedIdentityCredential();
-            var tokenTask = identityCredential.GetTokenAsync(requestContext);
-            return MsalAccessToken.GetAccessTokenAsync(tokenTask, msiParameters.TenantId, msiParameters.Account.Id);
+            var userAccountId = SystemMsiNameRegex.IsMatch(msiParameters.Account.Id) ? null : msiParameters.Account.Id;
+            ManagedIdentityCredential identityCredential = new ManagedIdentityCredential(userAccountId);
+            return MsalAccessToken.GetAccessTokenAsync(identityCredential, requestContext, cancellationToken,
+                msiParameters.TenantId, msiParameters.Account.Id);
         }
 
         public override bool CanAuthenticate(AuthenticationParameters parameters)

src/Accounts/Authenticators/MsalAccessToken.cs

@@ -27,7 +27,7 @@ namespace Microsoft.Azure.PowerShell.Authenticators
 {
     public class MsalAccessToken : IAccessToken
     {
-        public string AccessToken { get; }
+        public string AccessToken { get; private set; }
 
         public string UserId { get; }
 
@@ -39,50 +39,79 @@ public class MsalAccessToken : IAccessToken
 
         public IDictionary<string, string> ExtendedProperties { get; } = new ConcurrentDictionary<string, string>(StringComparer.OrdinalIgnoreCase);
 
-        public MsalAccessToken(string token, string tenantId, string userId = null, string homeAccountId = null)
+        private DateTimeOffset ExpiredOn { get; set; }
+
+        private readonly static TimeSpan ExpirationThreshold = TimeSpan.FromMinutes(5);
+
+        private TokenCredential TokenCredential { get; set; }
+
+        private TokenRequestContext TokenRequestContext { get; set; }
+
+        public MsalAccessToken(TokenCredential tokenCredential, TokenRequestContext tokenRequestContext,
+            string token, DateTimeOffset expiresOn, string tenantId, string userId = null, string homeAccountId = null)
         {
+            TokenCredential = tokenCredential;
+            TokenRequestContext = tokenRequestContext;
             AccessToken = token;
+            ExpiredOn = expiresOn;
             UserId = userId;
             TenantId = tenantId;
             HomeAccountId = homeAccountId;
         }
 
         public void AuthorizeRequest(Action<string, string> authTokenSetter)
         {
+            Renew();
             authTokenSetter("Bearer", AccessToken);
         }
 
         public static async Task<IAccessToken> GetAccessTokenAsync(
-            ValueTask<AccessToken> result,
+            TokenCredential tokenCredential,
+            TokenRequestContext requestContext,
+            CancellationToken cancellationToken,
             string tenantId = null,
             string userId = null,
             string homeAccountId = "")
         {
-            var token = await result;
-            return new MsalAccessToken(token.Token, tenantId, userId, homeAccountId);
+            var token = await tokenCredential.GetTokenAsync(requestContext, cancellationToken);
+            return new MsalAccessToken(tokenCredential, requestContext, token.Token, token.ExpiresOn, tenantId, userId, homeAccountId);
         }
 
-        public static async Task<IAccessToken> GetAccessTokenAsync(
-            ValueTask<AccessToken> result,
-            Action action,
-            string tenantId = null,
-            string userId = null)
-        {
-            var token = await result;
-            action();
-            return new MsalAccessToken(token.Token, tenantId, userId);
-        }
 
         public static async Task<IAccessToken> GetAccessTokenAsync(
             Task<AuthenticationRecord> authTask,
-            Func<ValueTask<AccessToken>> getTokenAction,
-            CancellationToken cancellationToken = default(CancellationToken))
+            TokenCredential tokenCredential,
+            TokenRequestContext requestContext,
+            CancellationToken cancellationToken)
         {
             var record = await authTask;
             cancellationToken.ThrowIfCancellationRequested();
-            var token = await getTokenAction();
+            var token = await tokenCredential.GetTokenAsync(requestContext, cancellationToken);
 
-            return new MsalAccessToken(token.Token, record.TenantId, record.Username, record.HomeAccountId);
+            return new MsalAccessToken(tokenCredential, requestContext, token.Token, token.ExpiresOn, record.TenantId, record.Username, record.HomeAccountId);
+        }
+
+
+        private void Renew()
+        {
+            if(IsNearExpiration())
+            {
+                var token = TokenCredential.GetToken(TokenRequestContext, default(CancellationToken));
+                AccessToken = token.Token;
+                ExpiredOn = token.ExpiresOn;
+            }
+        }
+
+        private bool IsNearExpiration()
+        {
+#if DEBUG
+            if (Environment.GetEnvironmentVariable("FORCE_EXPIRED_ACCESS_TOKEN") != null)
+            {
+                return true;
+            }
+#endif
+            var timeUntilExpiration = ExpiredOn - DateTimeOffset.UtcNow;
+            return timeUntilExpiration < ExpirationThreshold;
         }
     }
 }

src/Accounts/Authenticators/ServicePrincipalAuthenticator.cs

@@ -30,7 +30,6 @@ namespace Microsoft.Azure.PowerShell.Authenticators
     public class ServicePrincipalAuthenticator : DelegatingAuthenticator
     {
         private const string AuthenticationFailedMessage = "No certificate thumbprint or secret provided for the given service principal '{0}'.";
-        private ConcurrentDictionary<string, ClientCertificateCredential> ClientCertCredentialMap = new ConcurrentDictionary<string, ClientCertificateCredential>(StringComparer.OrdinalIgnoreCase);
 
         //MSAL doesn't cache Service Principal into msal.cache
         public override Task<IAccessToken> Authenticate(AuthenticationParameters parameters, CancellationToken cancellationToken)
@@ -54,31 +53,23 @@ public override Task<IAccessToken> Authenticate(AuthenticationParameters paramet
             if (!string.IsNullOrEmpty(spParameters.Thumbprint))
             {
                 //Service Principal with Certificate
-                ClientCertificateCredential certCredential;
-                if (!ClientCertCredentialMap.TryGetValue(spParameters.ApplicationId, out certCredential))
-                {
-                    //first time login
-                    var certificate = AzureSession.Instance.DataStore.GetCertificate(spParameters.Thumbprint);
-                    certCredential = new ClientCertificateCredential(tenantId, spParameters.ApplicationId, certificate, options);
-                    var tokenTask = certCredential.GetTokenAsync(requestContext, cancellationToken);
-                    return MsalAccessToken.GetAccessTokenAsync(tokenTask,
-                        () => { ClientCertCredentialMap[spParameters.ApplicationId] = certCredential; },
-                        spParameters.TenantId,
-                        spParameters.ApplicationId);
-                }
-                else
-                {
-                    var tokenTask = certCredential.GetTokenAsync(requestContext, cancellationToken);
-                    return MsalAccessToken.GetAccessTokenAsync(tokenTask, spParameters.TenantId, spParameters.ApplicationId);
-                }
+                var certificate = AzureSession.Instance.DataStore.GetCertificate(spParameters.Thumbprint);
+                ClientCertificateCredential certCredential = new ClientCertificateCredential(tenantId, spParameters.ApplicationId, certificate, options);
+                return MsalAccessToken.GetAccessTokenAsync(
+                    certCredential,
+                    requestContext,
+                    cancellationToken,
+                    spParameters.TenantId,
+                    spParameters.ApplicationId);
             }
             else if (spParameters.Secret != null)
             {
                 // service principal with secret
                 var secretCredential = new ClientSecretCredential(tenantId, spParameters.ApplicationId, spParameters.Secret.ConvertToString(), options);
-                var tokenTask = secretCredential.GetTokenAsync(requestContext, cancellationToken);
                 return MsalAccessToken.GetAccessTokenAsync(
-                    tokenTask,
+                    secretCredential,
+                    requestContext,
+                    cancellationToken,
                     spParameters.TenantId,
                     spParameters.ApplicationId);
             }

src/Accounts/Authenticators/SilentAuthenticator.cs

@@ -49,7 +49,7 @@ public override Task<IAccessToken> Authenticate(AuthenticationParameters paramet
             var cacheCredential = new SharedTokenCacheCredential(options);
             var requestContext = new TokenRequestContext(scopes);
             var tokenTask = cacheCredential.GetTokenAsync(requestContext);
-            return MsalAccessToken.GetAccessTokenAsync(tokenTask, silentParameters.TenantId, silentParameters.UserId, silentParameters.HomeAccountId);
+            return MsalAccessToken.GetAccessTokenAsync(cacheCredential, requestContext, cancellationToken, silentParameters.TenantId, silentParameters.UserId, silentParameters.HomeAccountId);
         }
 
         public override bool CanAuthenticate(AuthenticationParameters parameters)

src/Accounts/Authenticators/UsernamePasswordAuthenticator.cs

@@ -65,7 +65,8 @@ public override Task<IAccessToken> Authenticate(AuthenticationParameters paramet
                 var authTask = passwordCredential.AuthenticateAsync(requestContext, cancellationToken);
                 return MsalAccessToken.GetAccessTokenAsync(
                     authTask,
-                    () => passwordCredential.GetTokenAsync(requestContext, cancellationToken),
+                    passwordCredential,
+                    requestContext,
                     cancellationToken);
             }
             else