private async Task InitializeGlobalProviderAsync()
{
if (ProviderManager.Instance.GlobalProvider == null)
{
var provider = new MsalProvider(ClientId, Scopes, null, false, true);
// Configure the token cache storage for non-UWP applications.
var storageProperties = new StorageCreationPropertiesBuilder(CacheConfig.CacheFileName, CacheConfig.CacheDir)
.WithLinuxKeyring(
CacheConfig.LinuxKeyRingSchema,
CacheConfig.LinuxKeyRingCollection,
CacheConfig.LinuxKeyRingLabel,
CacheConfig.LinuxKeyRingAttr1,
CacheConfig.LinuxKeyRingAttr2)
.WithMacKeyChain(
CacheConfig.KeyChainServiceName,
CacheConfig.KeyChainAccountName)
.Build();
await provider.InitTokenCacheAsync(storageProperties);
ProviderManager.Instance.GlobalProvider = provider;
await provider.TrySilentSignInAsync();
}
}
/// <summary>
/// Helper function to initialize the token cache for non-UWP apps. MSAL handles this automatically on UWP.
/// </summary>
/// <param name="provider">The instance of <see cref="MsalProvider"/> to init the cache for.</param>
/// <param name="storageProperties">Properties for configuring the storage cache.</param>
/// <param name="logger">Passing null uses the default TraceSource logger.</param>
/// <returns>A <see cref="Task"/> representing the result of the asynchronous operation.</returns>
public static async Task InitTokenCacheAsync(
this MsalProvider provider,
StorageCreationProperties storageProperties,
TraceSource logger = null)
{
#if !WINDOWS_UWP
// Token cache persistence (not required on UWP as MSAL does it for you)
var cacheHelper = await MsalCacheHelper.CreateAsync(storageProperties, logger);
cacheHelper.RegisterCache(provider.Client.UserTokenCache);
#endif
}
/// <summary>
/// Easily creates a <see cref="MsalProvider"/> from a ClientId.
/// </summary>
/// <example>
/// <code>
/// ProviderManager.Instance.GlobalProvider = await QuickCreate.CreateMsalProviderAsync("MyClientId");
/// </code>
/// </example>
/// <param name="clientid">Registered ClientId</param>
/// <param name="redirectUri">RedirectUri for auth response.</param>
/// <param name="scopes">List of Scopes to initially request.</param>
/// <returns>New <see cref="MsalProvider"/> reference.</returns>
public static async Task <MsalProvider> CreateMsalProviderAsync(string clientid, string redirectUri = "https://login.microsoftonline.com/common/oauth2/nativeclient", string[] scopes = null)
{
var client = PublicClientApplicationBuilder.Create(clientid)
.WithAuthority(AzureCloudInstance.AzurePublic, AadAuthorityAudience.AzureAdAndPersonalMicrosoftAccount)
.WithRedirectUri(redirectUri)
.WithClientName(ProviderManager.ClientName)
.WithClientVersion(Assembly.GetExecutingAssembly().GetName().Version.ToString())
.Build();
if (scopes == null)
{
scopes = new string[] { string.Empty };
}
var provider = new InteractiveAuthenticationProvider(client, scopes);
return(await MsalProvider.CreateAsync(client, provider));
}
