private XElement CreateUserSigData(XDocument doc)
{
var xmlStr = FormatCctXml(doc);
var signedXmlStr = SignData(Encoding.UTF8.GetBytes(xmlStr), Config.User.SignKeys);
var userSigData = new UserSignatureData
{
Namespaces = Namespaces,
OrderSignatureData = new OrderSignatureData
{
Namespaces = Namespaces,
PartnerId = Config.User.PartnerId,
UserId = Config.User.UserId,
SignatureValue = signedXmlStr,
SignKeys = Config.User.SignKeys
}
};
return(userSigData.Serialize());
}
private XmlDocument CreateInitRequest()
{
using (new MethodLogger(s_logger))
{
try
{
var signedData = SignData(Encoding.ASCII.GetBytes(" "), Config.User.SignKeys);
var userSigData = new UserSignatureData
{
Namespaces = Namespaces,
OrderSignatureData = new OrderSignatureData
{
Namespaces = Namespaces,
PartnerId = Config.User.PartnerId,
UserId = Config.User.UserId,
SignatureValue = signedData,
SignKeys = Config.User.SignKeys
}
};
s_logger.LogDebug("User signature data:\n{data}", userSigData.ToString());
var userSigDataComp =
Compress(
Encoding.UTF8.GetBytes(userSigData.Serialize().ToString(SaveOptions.DisableFormatting)));
var userSigDataEnc = EncryptAes(userSigDataComp, _transactionKey);
XNamespace nsEbics = Namespaces.Ebics;
var initReq = new EbicsRequest
{
Namespaces = Namespaces,
Version = Config.Version,
Revision = Config.Revision,
StaticHeader = new StaticHeader
{
Namespaces = Namespaces,
HostId = Config.User.HostId,
Nonce = CryptoUtils.GetNonce(),
Timestamp = CryptoUtils.GetUtcTimeNow(),
PartnerId = Config.User.PartnerId,
UserId = Config.User.UserId,
NumSegments = 0,
OrderDetails = new OrderDetails
{
Namespaces = Namespaces,
OrderType = OrderType,
OrderAttribute = OrderAttribute,
StandardOrderParams = new EmptyOrderParams(),
},
BankPubKeyDigests = new BankPubKeyDigests
{
Namespaces = Namespaces,
DigestAlgorithm = s_digestAlg,
Bank = Config.Bank
}
},
MutableHeader = new MutableHeader
{
Namespaces = Namespaces,
TransactionPhase = "Initialisation"
},
Body = new Body
{
Namespaces = Namespaces,
DataTransfer = new DataTransfer
{
Namespaces = Namespaces,
DataEncryptionInfo = new DataEncryptionInfo
{
Namespaces = Namespaces,
EncryptionPubKeyDigest = new EncryptionPubKeyDigest
{
Namespaces = Namespaces,
Bank = Config.Bank,
DigestAlgorithm = s_digestAlg
},
TransactionKey = Convert.ToBase64String(EncryptRsa(_transactionKey))
},
SignatureData = new SignatureData
{
Namespaces = Namespaces
}
}
}
};
var xmlInitReq = initReq.Serialize();
xmlInitReq.Descendants(nsEbics + XmlNames.SignatureData).FirstOrDefault()
.Add(Convert.ToBase64String(userSigDataEnc));
return(AuthenticateXml(xmlInitReq.ToXmlDocument(), null, null));
}
catch (EbicsException)
{
throw;
}
catch (Exception ex)
{
throw new CreateRequestException($"can't create init request for {OrderType}", ex);
}
}
}