public static async Task <AuthenticationResult> AcquireTokenWithClientCredentialAsync()
{
AuthenticationResult result = null;
ClientCredential cred = null;
string ClientId = null;
string ClientSecret = null;
if (ctx.TokenCache.Count > 0)
{
ClientId = CustomTokenCache.ReadData("Clientid.dat");
ClientSecret = CustomTokenCache.ReadData("Sec.dat");
}
else
{
string keyvaultUri = ConfigurationManager.AppSettings["ServicePrincipalContextUri"];
KeyVaultSecret spContext = await KeyVaultHelper.KeyVaultHelper.GetSecretFromMsiAsync(keyvaultUri);
CustomTokenCache.WriteData("clientid.dat", spContext.ServicePrincipal.ClientId);
CustomTokenCache.WriteData("Sec.dat", spContext.ServicePrincipal.ClientSecret);
ClientId = spContext.ServicePrincipal.ClientId;
ClientSecret = spContext.ServicePrincipal.ClientSecret;
}
cred = new ClientCredential(ClientId, ClientSecret);
result = await ctx.AcquireTokenAsync(Resource, cred);
return(result);
}
public static async Task <AuthenticationResult> AcquireTokenWithSSOAsync(string clientId = null, string resourceId = null)
{
AuthenticationResult result = null;
//Get the local upn from connected user
//cache upn
string upn = CustomTokenCache.ReadData("upn.dat");
if (string.IsNullOrEmpty(upn))
{
upn = UserPrincipal.Current.UserPrincipalName;
CustomTokenCache.WriteData("upn.dat", upn);
}
if (string.IsNullOrEmpty(clientId) && string.IsNullOrEmpty(resourceId))
{
try
{
result = await ctx.AcquireTokenSilentAsync(Resource, ClientId).ConfigureAwait(false);
}
catch (AdalException)
{
result = await ctx.AcquireTokenAsync(Resource, ClientId, new UserCredential(upn)).ConfigureAwait(false);
}
}
else
{
try
{
result = await ctx.AcquireTokenSilentAsync(resourceId, clientId).ConfigureAwait(false);
}
catch (AdalException)
{
result = await ctx.AcquireTokenAsync(resourceId, clientId, new UserCredential(upn)).ConfigureAwait(false);
}
}
return(result);
}