/// <summary>
/// End get additional aggregator configuration data (async)
/// </summary>
/// <param name="asyncResult"></param>
/// <returns>Aggregator configuration data</returns>
public AggregatorConfig EndGetAggregatorConfig(IAsyncResult asyncResult)
{
if (_signingServiceProtocol == null)
{
throw new KsiServiceException("Signing service protocol is missing from service.");
}
KsiServiceAsyncResult serviceAsyncResult = GetKsiServiceAsyncResult(asyncResult);
if (!serviceAsyncResult.IsCompleted)
{
serviceAsyncResult.AsyncWaitHandle.WaitOne();
}
byte[] data = _signingServiceProtocol.EndGetAggregatorConfig(serviceAsyncResult);
PduPayload payload = AggregatorConfigRequestResponseParser.Parse(data);
AggregatorConfigResponsePayload configResponsePayload = payload as AggregatorConfigResponsePayload;
if (configResponsePayload == null)
{
Logger.Warn("Aggregator config request failed. Invalid response payload.{0}Payload:{0}{1}", Environment.NewLine, payload);
throw new KsiServiceException("Invalid config response payload. Type: " + payload.Type);
}
return(new AggregatorConfig(configResponsePayload));
}
private IAsyncResult BeginSignRequest(byte[] pdu, ulong requestId, DataHash hash, uint level, AsyncCallback callback, object asyncState)
{
IAsyncResult asyncResult = _signingServiceProtocol.BeginSign(pdu, requestId, callback, asyncState);
KsiServiceAsyncResult ar = asyncResult as KsiServiceAsyncResult;
if (ar == null)
{
throw new KsiServiceException("Unexpected async result type received from signing service protocol: " + asyncResult.GetType());
}
ar.DocumentHash = hash;
ar.Level = level;
return(ar);
}
private static KsiServiceAsyncResult GetKsiServiceAsyncResult(IAsyncResult asyncResult)
{
if (asyncResult == null)
{
throw new ArgumentNullException(nameof(asyncResult));
}
KsiServiceAsyncResult serviceAsyncResult = asyncResult as KsiServiceAsyncResult;
if (serviceAsyncResult == null)
{
throw new KsiServiceException("Invalid " + nameof(asyncResult) + " type: " + asyncResult.GetType() + "; Expected type: KsiServiceAsyncResult.");
}
return(serviceAsyncResult);
}
/// <summary>
/// End create signature (async).
/// </summary>
/// <param name="asyncResult">async result</param>
/// <returns>KSI signature</returns>
public IKsiSignature EndSign(IAsyncResult asyncResult)
{
KsiServiceAsyncResult serviceAsyncResult = GetKsiServiceAsyncResult(asyncResult);
SignRequestResponsePayload responsePayload = GetSignResponsePayload(serviceAsyncResult);
LegacyAggregationResponsePayload legacyPayload = responsePayload as LegacyAggregationResponsePayload;
AggregationResponsePayload payload = responsePayload as AggregationResponsePayload;
IKsiSignature signature = legacyPayload != null
? _ksiSignatureFactory.Create(legacyPayload, serviceAsyncResult.DocumentHash, serviceAsyncResult.Level)
: _ksiSignatureFactory.Create(payload, serviceAsyncResult.DocumentHash, serviceAsyncResult.Level);
Logger.Debug("End sign successful (request id: {0}){1}{2}", serviceAsyncResult.RequestId, Environment.NewLine, signature);
return(signature);
}
/// <summary>
/// End extend (async).
/// </summary>
/// <param name="asyncResult">async result</param>
/// <returns>extended calendar hash chain</returns>
public CalendarHashChain EndExtend(IAsyncResult asyncResult)
{
if (_extendingServiceProtocol == null)
{
throw new KsiServiceException("Extending service protocol is missing from service.");
}
KsiServiceAsyncResult serviceAsyncResult = GetKsiServiceAsyncResult(asyncResult);
if (!serviceAsyncResult.IsCompleted)
{
serviceAsyncResult.AsyncWaitHandle.WaitOne();
}
byte[] data = _extendingServiceProtocol.EndExtend(serviceAsyncResult);
PduPayload payload = ExtendRequestResponseParser.Parse(data, serviceAsyncResult.RequestId);
if (IsLegacyPduVersion)
{
LegacyExtendResponsePayload legacyResponsePayload = payload as LegacyExtendResponsePayload;
if (legacyResponsePayload == null)
{
Logger.Warn("Extend request failed. Invalid response payload.{0}Payload:{0}{1}", Environment.NewLine, payload);
throw new KsiServiceException("Invalid extend response payload. Type: " + payload.Type);
}
return(legacyResponsePayload.CalendarHashChain);
}
else
{
ExtendResponsePayload responsePayload = payload as ExtendResponsePayload;
if (responsePayload == null)
{
Logger.Warn("Extend request failed. Invalid response payload.{0}Payload:{0}{1}", Environment.NewLine, payload);
throw new KsiServiceException("Invalid extend response payload. Type: " + payload.Type);
}
Logger.Debug("End extend successful (request id: {0}){1}{2}", serviceAsyncResult.RequestId, Environment.NewLine, responsePayload.CalendarHashChain);
return(responsePayload.CalendarHashChain);
}
}
/// <summary>
/// End get publications file (async).
/// </summary>
/// <param name="asyncResult">async result</param>
/// <returns>publications file</returns>
public IPublicationsFile EndGetPublicationsFile(IAsyncResult asyncResult)
{
if (_publicationsFileServiceProtocol == null)
{
throw new KsiServiceException("Publications file service protocol is missing from service.");
}
if (_publicationsFileFactory == null)
{
throw new KsiServiceException("Publications file factory is missing from service.");
}
KsiServiceAsyncResult serviceAsyncResult = GetKsiServiceAsyncResult(asyncResult);
if (!serviceAsyncResult.IsCompleted)
{
serviceAsyncResult.AsyncWaitHandle.WaitOne();
}
byte[] data = _publicationsFileServiceProtocol.EndGetPublicationsFile(serviceAsyncResult);
Logger.Debug("End get publications file successful.");
return(_publicationsFileFactory.Create(data));
}
private SignRequestResponsePayload GetSignResponsePayload(KsiServiceAsyncResult serviceAsyncResult)
{
if (_signingServiceProtocol == null)
{
throw new KsiServiceException("Signing service protocol is missing from service.");
}
if (!serviceAsyncResult.IsCompleted)
{
serviceAsyncResult.AsyncWaitHandle.WaitOne();
}
byte[] data = _signingServiceProtocol.EndSign(serviceAsyncResult);
PduPayload payload = SignRequestResponseParser.Parse(data, serviceAsyncResult.RequestId);
SignRequestResponsePayload signResponsePayload = payload as SignRequestResponsePayload;
if (signResponsePayload == null)
{
Logger.Warn("Sign request failed. Invalid response payload.{0}Payload:{0}{1}", Environment.NewLine, payload);
throw new KsiServiceException("Invalid sign response payload. Type: " + payload.Type);
}
return(signResponsePayload);
}