static void Main(string[] args)
{
STPProvider.PostTradeServiceWse postTradeSvc = new STPProvider.PostTradeServiceWse();
STPProvider.ContractNoteInfo contractNote = new STPProvider.ContractNoteInfo();
//Encrypt the Contract Note
//EncryptContractNote(postTradeSvc);
//Create new contract info. and submit it to STP-Provider A web service
contractNote.Symbol = "MSFT";
contractNote.Price = 25;
contractNote.Quantity = 100;
contractNote.BuySell = STPProvider.BuySellEnum.Buy;
int ackId = postTradeSvc.SubmitContractNote(contractNote);
Console.WriteLine("Acknowledgement ID : " + ackId);
}
public static void EncryptContractNote(STPProvider.PostTradeServiceWse postTradeSvc)
{
//Open the current user certificate store and look for Personal category
X509CertificateStore localStore = X509CertificateStore.CurrentUserStore(X509CertificateStore.MyStore);
localStore.OpenRead();
//Find STP-Provider A Certificate
X509CertificateCollection certCollection = localStore.FindCertificateBySubjectString("STP-Provider A");
X509Certificate provCert = certCollection[0];
//Create a new security token that is of X509 type
//Token represent claim (authentication information)
X509SecurityToken token = new X509SecurityToken(provCert);
postTradeSvc.RequestSoapContext.Security.Tokens.Add(token);
//Instruct WSE inbound filter to encrypt the message before it is transmitted over wire
postTradeSvc.RequestSoapContext.Security.Elements.Add(new EncryptedData(token));
}
static void Main(string[] args)
{
STPProvider.PostTradeServiceWse postTradeSvc = new STPProvider.PostTradeServiceWse();
STPProvider.ContractNoteInfo contractNote = new STPProvider.ContractNoteInfo();
//Digitally Sign the Contract Note
//SignContractNote(postTradeSvc);
//Create new contract info. and submit it to STP-Provider A web service
contractNote.Symbol = "MSFT";
contractNote.Price = 25;
contractNote.Quantity = 100;
contractNote.BuySell = STPProvider.BuySellEnum.Buy;
int ackId = postTradeSvc.SubmitContractNote(contractNote);
//Verify the response received from STP-Provider A
Console.WriteLine("Verify : " + VerifyAckResponse(postTradeSvc));
Console.WriteLine("Acknowledgement ID : " + ackId);
}
public static bool VerifyAckResponse(STPProvider.PostTradeServiceWse postTradeSvc)
{
SoapContext respCtx = postTradeSvc.ResponseSoapContext;
//Iterate through all Security elements
foreach (ISecurityElement secElement in respCtx.Security.Elements)
{
//Check if message is digitally signed
if (secElement is MessageSignature)
{
MessageSignature signature = (MessageSignature)secElement;
X509SecurityToken signingToken = signature.SigningToken as X509SecurityToken;
//Authenticate the Sender using any one of the attributes of Certificate
//More secure way is to verify using STP-Provider A public key
if (signingToken != null && signingToken.Certificate.FriendlyDisplayName == "STP-Provider A")
{
return(true);
}
}
}
return(false);
}