private void ExecBaseFeatureActivated(Microsoft.SharePoint.SPFeatureReceiverProperties properties)
{
// Wrapper function for base FeatureActivated.
// Used because base keywork can lead to unverifiable code inside lambda expression
base.FeatureActivated(properties);
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
ClaimsProviderLogging svc = ClaimsProviderLogging.Local;
ClaimsProviderLogging.Log($"[{AzureCP._ProviderInternalName}] Activating farm-scoped feature for claims provider \"{AzureCP._ProviderInternalName}\"", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
AzureCPConfig existingConfig = AzureCPConfig.GetConfiguration(ClaimsProviderConstants.CONFIG_NAME);
if (existingConfig == null)
{
AzureCPConfig.CreateDefaultConfiguration();
}
else
{
ClaimsProviderLogging.Log($"[{AzureCP._ProviderInternalName}] Use configuration \"{ClaimsProviderConstants.CONFIG_NAME}\" found in the configuration database", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
}
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(AzureCP._ProviderInternalName, $"activating farm-scoped feature for claims provider \"{AzureCP._ProviderInternalName}\"", ClaimsProviderLogging.TraceCategory.Configuration, ex);
}
});
}
public async Task <bool> GetAccessToken(bool throwExceptionIfFail)
{
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Getting new access token for tenant '{Tenant}'", TraceSeverity.Verbose, EventSeverity.Information, TraceCategory.Core);
bool success = true;
Stopwatch timer = new Stopwatch();
timer.Start();
int timeout = this.Timeout;
try
{
AuthContext = new AuthenticationContext(AuthorityUri);
Creds = new ClientCredential(ClientId, ClientSecret);
Task <AuthenticationResult> acquireTokenTask = AuthContext.AcquireTokenAsync(ClaimsProviderConstants.GraphAPIResource, Creds);
AuthNResult = await TaskHelper.TimeoutAfter <AuthenticationResult>(acquireTokenTask, new TimeSpan(0, 0, 0, 0, timeout));
TimeSpan duration = new TimeSpan(AuthNResult.ExpiresOn.UtcTicks - DateTime.Now.ToUniversalTime().Ticks);
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Got new access token for tenant '{Tenant}', valid for {Math.Round((duration.TotalHours), 1)} hour(s) and retrieved in {timer.ElapsedMilliseconds.ToString()} ms", TraceSeverity.High, EventSeverity.Information, TraceCategory.Core);
}
catch (AdalServiceException ex)
{
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Unable to get access token for tenant '{Tenant}': {ex.Message}", TraceSeverity.Unexpected, EventSeverity.Error, TraceCategory.Core);
success = false;
if (throwExceptionIfFail)
{
throw ex;
}
}
catch (TimeoutException ex)
{
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Could not get access token before timeout of {timeout.ToString()} ms for tenant '{Tenant}'", TraceSeverity.Unexpected, EventSeverity.Error, TraceCategory.Core);
success = false;
if (throwExceptionIfFail)
{
throw ex;
}
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(ClaimsProviderName, $"while getting access token for tenant '{Tenant}'", TraceCategory.Lookup, ex);
success = false;
if (throwExceptionIfFail)
{
throw ex;
}
}
finally
{
timer.Stop();
}
return(success);
}
public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
ClaimsProviderLogging.Log($"[{AzureCP._ProviderInternalName}] Deactivating farm-scoped feature for claims provider \"{AzureCP._ProviderInternalName}\": Removing claims provider from the farm (but not its configuration)", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
base.RemoveClaimProvider(AzureCP._ProviderInternalName);
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(AzureCP._ProviderInternalName, $"deactivating farm-scoped feature for claims provider \"{AzureCP._ProviderInternalName}\"", ClaimsProviderLogging.TraceCategory.Configuration, ex);
}
});
}
public override void FeatureUninstalling(SPFeatureReceiverProperties properties)
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
try
{
ClaimsProviderLogging.Log($"[{AzureCP._ProviderInternalName}] Uninstalling farm-scoped feature for claims provider \"{AzureCP._ProviderInternalName}\": Deleting configuration from the farm", TraceSeverity.High, EventSeverity.Information, ClaimsProviderLogging.TraceCategory.Configuration);
AzureCPConfig.DeleteConfiguration(ClaimsProviderConstants.CONFIG_NAME);
ClaimsProviderLogging.Unregister();
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(AzureCP._ProviderInternalName, $"deactivating farm-scoped feature for claims provider \"{AzureCP._ProviderInternalName}\"", ClaimsProviderLogging.TraceCategory.Configuration, ex);
}
});
}
public async Task <bool> GetAccessToken(bool throwExceptionIfFail)
{
bool success = true;
Stopwatch timer = new Stopwatch();
timer.Start();
int timeout = this.Timeout;
try
{
ConfidentialClientApplicationBuilder appBuilder = ConfidentialClientApplicationBuilder.Create(ClientId).WithAuthority(this.CloudInstance, this.Tenant);
IConfidentialClientApplication app = null;
if (!String.IsNullOrWhiteSpace(ClientSecret))
{
// Get bearer token using a client secret
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Getting new access token for tenant '{Tenant}' on cloud instance '{CloudInstance}' using client ID {ClientId} and a client secret.", TraceSeverity.Verbose, EventSeverity.Information, TraceCategory.Core);
app = appBuilder.WithClientSecret(ClientSecret).Build();
}
else
{
// Get bearer token using a client certificate
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Getting new access token for tenant '{Tenant}' on cloud instance '{CloudInstance}' using client ID {ClientId} and a client certificate with thumbprint {ClientCertificate.Thumbprint}.", TraceSeverity.Verbose, EventSeverity.Information, TraceCategory.Core);
app = appBuilder.WithCertificate(ClientCertificate).Build();
}
// Acquire bearer token
Task <AuthenticationResult> acquireTokenTask = app.AcquireTokenForClient(this.Scopes).ExecuteAsync();
AuthNResult = await TaskHelper.TimeoutAfter <AuthenticationResult>(acquireTokenTask, new TimeSpan(0, 0, 0, 0, timeout)).ConfigureAwait(false);
TimeSpan duration = new TimeSpan(AuthNResult.ExpiresOn.UtcTicks - DateTime.Now.ToUniversalTime().Ticks);
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Got new access token for tenant '{Tenant}' on cloud instance '{CloudInstance}', valid for {Math.Round((duration.TotalHours), 1)} hour(s) and retrieved in {timer.ElapsedMilliseconds.ToString()} ms", TraceSeverity.High, EventSeverity.Information, TraceCategory.Core);
}
catch (MsalServiceException ex)
{
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Unable to get access token for tenant '{Tenant}' on cloud instance '{CloudInstance}': {ex.Message}", TraceSeverity.Unexpected, EventSeverity.Error, TraceCategory.Core);
success = false;
if (throwExceptionIfFail)
{
throw;
}
}
catch (TimeoutException)
{
ClaimsProviderLogging.Log($"[{ClaimsProviderName}] Could not get access token before timeout of {timeout.ToString()} ms for tenant '{Tenant}' on cloud instance '{CloudInstance}'", TraceSeverity.Unexpected, EventSeverity.Error, TraceCategory.Core);
success = false;
if (throwExceptionIfFail)
{
throw;
}
}
catch (Exception ex)
{
ClaimsProviderLogging.LogException(ClaimsProviderName, $"while getting access token for tenant '{Tenant}' on cloud instance '{CloudInstance}'", TraceCategory.Lookup, ex);
success = false;
if (throwExceptionIfFail)
{
throw;
}
}
finally
{
timer.Stop();
}
return(success);
}