private async Task RegisterTokenCacheAsync(IPublicClientApplication app)
{
Context.Trace.WriteLine(
"Configuring Microsoft Authentication token cache to instance shared with Microsoft developer tools...");
if (!PlatformUtils.IsWindows() && !PlatformUtils.IsPosix())
{
string osType = PlatformUtils.GetPlatformInformation().OperatingSystemType;
Context.Trace.WriteLine($"Token cache integration is not supported on {osType}.");
return;
}
// We use the MSAL extension library to provide us consistent cache file access semantics (synchronisation, etc)
// as other Microsoft developer tools such as the Azure PowerShell CLI.
MsalCacheHelper helper = null;
try
{
var storageProps = CreateTokenCacheProps(useLinuxFallback: false);
helper = await MsalCacheHelper.CreateAsync(storageProps);
// Test that cache access is working correctly
helper.VerifyPersistence();
}
catch (MsalCachePersistenceException ex)
{
Context.Streams.Error.WriteLine("warning: cannot persist Microsoft authentication token cache securely!");
Context.Trace.WriteLine("Cannot persist Microsoft Authentication data securely!");
Context.Trace.WriteException(ex);
if (PlatformUtils.IsMacOS())
{
// On macOS sometimes the Keychain returns the "errSecAuthFailed" error - we don't know why
// but it appears to be something to do with not being able to access the keychain.
// Locking and unlocking (or restarting) often fixes this.
Context.Streams.Error.WriteLine(
"warning: there is a problem accessing the login Keychain - either manually lock and unlock the " +
"login Keychain, or restart the computer to remedy this");
}
else if (PlatformUtils.IsLinux())
{
// On Linux the SecretService/keyring might not be available so we must fall-back to a plaintext file.
Context.Streams.Error.WriteLine("warning: using plain-text fallback token cache");
Context.Trace.WriteLine("Using fall-back plaintext token cache on Linux.");
var storageProps = CreateTokenCacheProps(useLinuxFallback: true);
helper = await MsalCacheHelper.CreateAsync(storageProps);
}
}
if (helper is null)
{
Context.Streams.Error.WriteLine("error: failed to set up Microsoft Authentication token cache!");
Context.Trace.WriteLine("Failed to integrate with shared token cache!");
}
else
{
helper.RegisterCache(app.UserTokenCache);
Context.Trace.WriteLine("Microsoft developer tools token cache configured.");
}
}
public TesterWindow()
{
InitializeComponent();
#if DEBUG
this.AttachDevTools();
#endif
if (PlatformUtils.IsWindows())
{
_environment = new WindowsEnvironment(new WindowsFileSystem());
}
else
{
IFileSystem fs;
if (PlatformUtils.IsMacOS())
{
fs = new MacOSFileSystem();
}
else
{
fs = new LinuxFileSystem();
}
_environment = new PosixEnvironment(fs);
}
}
public WindowViewModel()
{
// Default to hiding the system chrome on macOS only for now
ExtendClientArea = PlatformUtils.IsMacOS();
}
protected override async Task <bool> RunInternalAsync(StringBuilder log, IList <string> additionalFiles)
{
if (MicrosoftAuthentication.CanUseBroker(_context))
{
log.Append("Checking broker initialization state...");
if (MicrosoftAuthentication.IsBrokerInitialized)
{
log.AppendLine(" Initialized");
}
else
{
log.AppendLine(" Not initialized");
log.Append("Initializing broker...");
MicrosoftAuthentication.InitializeBroker();
log.AppendLine("OK");
}
}
else
{
log.AppendLine("Broker not supported.");
}
var msAuth = new MicrosoftAuthentication(_context);
log.AppendLine($"Flow type is: {msAuth.GetFlowType()}");
log.Append("Gathering MSAL token cache data...");
StorageCreationProperties cacheProps = msAuth.CreateTokenCacheProps(true);
log.AppendLine(" OK");
log.AppendLine($"CacheDirectory: {cacheProps.CacheDirectory}");
log.AppendLine($"CacheFileName: {cacheProps.CacheFileName}");
log.AppendLine($"CacheFilePath: {cacheProps.CacheFilePath}");
if (PlatformUtils.IsMacOS())
{
log.AppendLine($"MacKeyChainAccountName: {cacheProps.MacKeyChainAccountName}");
log.AppendLine($"MacKeyChainServiceName: {cacheProps.MacKeyChainServiceName}");
}
else if (PlatformUtils.IsLinux())
{
log.AppendLine($"KeyringCollection: {cacheProps.KeyringCollection}");
log.AppendLine($"KeyringSchemaName: {cacheProps.KeyringSchemaName}");
log.AppendLine($"KeyringSecretLabel: {cacheProps.KeyringSecretLabel}");
log.AppendLine($"KeyringAttribute1: ({cacheProps.KeyringAttribute1.Key},{cacheProps.KeyringAttribute1.Value})");
log.AppendLine($"KeyringAttribute2: ({cacheProps.KeyringAttribute2.Key},{cacheProps.KeyringAttribute2.Value})");
}
log.Append("Creating cache helper...");
var cacheHelper = await MsalCacheHelper.CreateAsync(cacheProps);
log.AppendLine(" OK");
try
{
log.Append("Verifying MSAL token cache persistence...");
cacheHelper.VerifyPersistence();
log.AppendLine(" OK");
}
catch (Exception)
{
log.AppendLine(" Failed");
throw;
}
return(true);
}