private static AuthMetadata FetchAuthMetadata(string authMetadataUrl, bool trustSslCert, bool requireIssuingEndpoint, Task.TaskWarningLoggingDelegate writeWarning, Task.TaskErrorLoggingDelegate writeError)
{
try
{
Uri uri = new Uri(authMetadataUrl);
if (uri.Scheme != Uri.UriSchemeHttps)
{
writeWarning(Strings.WarningMetadataNotOverHttps(authMetadataUrl));
}
}
catch (ArgumentNullException)
{
writeError(new TaskException(Strings.ErrorInvalidMetadataUrl(authMetadataUrl)), ErrorCategory.InvalidArgument, null);
}
catch (UriFormatException)
{
writeError(new TaskException(Strings.ErrorInvalidMetadataUrl(authMetadataUrl)), ErrorCategory.InvalidArgument, null);
}
AuthMetadata result = null;
try
{
result = AuthMetadataClient.AcquireMetadata(authMetadataUrl, requireIssuingEndpoint, trustSslCert, true);
}
catch (AuthMetadataClientException exception)
{
writeError(exception, ErrorCategory.ResourceUnavailable, null);
}
catch (AuthMetadataParserException exception2)
{
writeError(exception2, ErrorCategory.ParserError, null);
}
return(result);
}
private AuthMetadata FetchMetadata(string name, string metadataUrl, bool requireIssuingEndpoint)
{
AuthMetadata result = null;
Uri uri = null;
if (!Uri.TryCreate(metadataUrl, UriKind.Absolute, out uri))
{
this.Context.Logger.LogTerseEvent(MigrationEventType.Error, MSExchangeAuthAdminEventLogConstants.Tuple_InvalidMetadataUrl, new string[]
{
metadataUrl,
name
});
return(null);
}
try
{
result = AuthMetadataClient.AcquireMetadata(metadataUrl, requireIssuingEndpoint, this.TrustAnySSLCertificate, true);
}
catch (AuthMetadataClientException ex)
{
this.Context.Logger.LogTerseEvent(MigrationEventType.Error, MSExchangeAuthAdminEventLogConstants.Tuple_TransientException, new string[]
{
AnchorLogger.GetDiagnosticInfo(ex, null)
});
}
catch (AuthMetadataParserException ex2)
{
this.Context.Logger.LogTerseEvent(MigrationEventType.Error, MSExchangeAuthAdminEventLogConstants.Tuple_CorruptMetadata, new string[]
{
AnchorLogger.GetDiagnosticInfo(ex2, null),
metadataUrl,
name
});
}
catch (Exception ex3)
{
this.Context.Logger.LogTerseEvent(MigrationEventType.Error, MSExchangeAuthAdminEventLogConstants.Tuple_UnableToAccessMetadata, new string[]
{
AnchorLogger.GetDiagnosticInfo(ex3, null),
metadataUrl,
name
});
}
return(result);
}