C#
C#
IPS MX Signature - Digitally Sign MX Document
See more XML Digital Signatures Examples
Demonstrates how to digitally sign ISO 20022 SWIFT MX messages.Chilkat C# Downloads
bool success = false;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
success = true;
// First create the XML to be signed, or load it from a file, or a string,
// To load XML from a file:
Chilkat.Xml xmlToSign = new Chilkat.Xml();
success = xmlToSign.LoadXmlFile("c:/someDir/mx_document.xml");
// Or to load XML from a string
success = xmlToSign.LoadXml("...");
// Or create the XML directly.
xmlToSign.Clear();
// Use this online tool to generate code from sample XML:
// Generate Code to Create XML
xmlToSign.Tag = "DataPDU";
xmlToSign.AddAttribute("xmlns","urn:cma:stp:xsd:stp.1.0");
xmlToSign.UpdateAttrAt("Body|AppHdr",true,"xmlns","urn:iso:std:iso:20022:tech:xsd:head.001.001.01");
xmlToSign.UpdateChildContent("Body|AppHdr|Fr|FIId|FinInstnId|BICFI","ZZZZZZZZ");
xmlToSign.UpdateChildContent("Body|AppHdr|To|FIId|FinInstnId|BICFI","YYYYYYYYYY");
xmlToSign.UpdateChildContent("Body|AppHdr|BizMsgIdr","ZZZZZZZZAXXX999999999999999999999");
xmlToSign.UpdateChildContent("Body|AppHdr|MsgDefIdr","pacs.008.001.08");
xmlToSign.UpdateChildContent("Body|AppHdr|BizSvc","IPS");
xmlToSign.UpdateChildContent("Body|AppHdr|CreDt","2017-09-13T18:18:00Z");
xmlToSign.UpdateAttrAt("Body|Document",true,"xmlns","urn:iso:std:iso:20022:tech:xsd:pacs.008.001.08");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|MsgId","ZZZZZZZZAXXX999999999999999999999");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|CreDtTm","2017-09-13T18:18:00");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|NbOfTxs","1");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|SttlmInf|SttlmMtd","CLRG");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtId|EndToEndId","NOTPROVIDED");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtId|TxId","ZZZZZZZZAXXX999999999999999999999");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtTpInf|ClrChanl","RTNS");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtTpInf|LclInstrm|Prtry","CSCT");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtTpInf|CtgyPurp|Prtry","001");
xmlToSign.UpdateAttrAt("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|IntrBkSttlmAmt",true,"Ccy","JOD");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|IntrBkSttlmAmt","71.12");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|IntrBkSttlmDt","2018-01-14");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|ChrgBr","SLEV");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|InstgAgt|FinInstnId|BICFI","ZZZZZZZZ");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|InstdAgt|FinInstnId|BICFI","UBSIJOA0");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Dbtr|Nm","John Johnson");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAcct|Id|IBAN","JO22CITI00000000000555555555");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgt|FinInstnId|BICFI","ZZZZZZZZ");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgt|FinInstnId|Othr|Id","200004");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgt|FinInstnId|Othr|SchmeNm|Prtry","1700099999");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgtAcct|Id|IBAN","JO66CITI22222222222222222222");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgt|FinInstnId|BICFI","UBSIJOA0");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgt|FinInstnId|Othr|Id","210027");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgt|FinInstnId|Othr|SchmeNm|Prtry","1400199999");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgtAcct|Id|IBAN","JO44UBSI33333333333333333333");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Cdtr|Nm","Omega Jones");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAcct|Id|IBAN","JO95UBSI00000000000777777777");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|InstrForNxtAgt|InstrInf","/BNF/Details");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Purp|Prtry","5814");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RgltryRptg|Dtls|Inf","SOMEINFORMATIONABOUTPAYMENT-1");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RgltryRptg|Dtls|Inf[1]","SOMEINFORMATIONABOUTPAYMENT-2");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RgltryRptg|Dtls|Inf[2]","SOMEINFORMATIONABOUTPAYMENT-3");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Tax|Cdtr|TaxId","9900083901");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Tax|Dbtr|TaxId","1000387561");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RmtInf|Ustrd","EDV UCUN ODENIR");
xmlToSign.UpdateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RmtInf|Ustrd[1]","EXTRA INFO");
// The following XML is to be signed:
// <?xml version="1.0" encoding="UTF-8"?>
// <DataPDU xmlns="urn:cma:stp:xsd:stp.1.0">
// <Body>
// <AppHdr xmlns="urn:iso:std:iso:20022:tech:xsd:head.001.001.01">
// <Fr>
// <FIId>
// <FinInstnId>
// <BICFI>ZZZZZZZZ</BICFI>
// </FinInstnId>
// </FIId>
// </Fr>
// <To>
// <FIId>
// <FinInstnId>
// <BICFI>YYYYYYYYYY</BICFI>
// </FinInstnId>
// </FIId>
// </To>
// <BizMsgIdr>ZZZZZZZZAXXX999999999999999999999</BizMsgIdr>
// <MsgDefIdr>pacs.008.001.08</MsgDefIdr>
// <BizSvc>IPS</BizSvc>
// <CreDt>2017-09-13T18:18:00Z</CreDt>
// </AppHdr>
// <Document xmlns="urn:iso:std:iso:20022:tech:xsd:pacs.008.001.08">
// <FIToFICstmrCdtTrf>
// <GrpHdr>
// <MsgId>ZZZZZZZZAXXX999999999999999999999</MsgId>
// <CreDtTm>2017-09-13T18:18:00</CreDtTm>
// <NbOfTxs>1</NbOfTxs>
// <SttlmInf>
// <SttlmMtd>CLRG</SttlmMtd>
// </SttlmInf>
// </GrpHdr>
// <CdtTrfTxInf>
// <PmtId>
// <EndToEndId>NOTPROVIDED</EndToEndId>
// <TxId>ZZZZZZZZAXXX999999999999999999999</TxId>
// </PmtId>
// <PmtTpInf>
// <ClrChanl>RTNS</ClrChanl>
// <LclInstrm>
// <Prtry>CSCT</Prtry>
// </LclInstrm>
// <CtgyPurp>
// <Prtry>001</Prtry>
// </CtgyPurp>
// </PmtTpInf>
// <IntrBkSttlmAmt Ccy="JOD">71.12</IntrBkSttlmAmt>
// <IntrBkSttlmDt>2018-01-14</IntrBkSttlmDt>
// <ChrgBr>SLEV</ChrgBr>
// <InstgAgt>
// <FinInstnId>
// <BICFI>ZZZZZZZZ</BICFI>
// </FinInstnId>
// </InstgAgt>
// <InstdAgt>
// <FinInstnId>
// <BICFI>UBSIJOA0</BICFI>
// </FinInstnId>
// </InstdAgt>
// <Dbtr>
// <Nm>John Johnson</Nm>
// </Dbtr>
// <DbtrAcct>
// <Id>
// <IBAN>JO22CITI00000000000555555555</IBAN>
// </Id>
// </DbtrAcct>
// <DbtrAgt>
// <FinInstnId>
// <BICFI>ZZZZZZZZ</BICFI>
// <Othr>
// <Id>200004</Id>
// <SchmeNm>
// <Prtry>1700089999</Prtry>
// </SchmeNm>
// </Othr>
// </FinInstnId>
// </DbtrAgt>
// <DbtrAgtAcct>
// <Id>
// <IBAN>JO66CITI22222222222222222222</IBAN>
// </Id>
// </DbtrAgtAcct>
// <CdtrAgt>
// <FinInstnId>
// <BICFI>UBSIJOA0</BICFI>
// <Othr>
// <Id>210027</Id>
// <SchmeNm>
// <Prtry>1400199999</Prtry>
// </SchmeNm>
// </Othr>
// </FinInstnId>
// </CdtrAgt>
// <CdtrAgtAcct>
// <Id>
// <IBAN>JO44UBSI33333333333333333333</IBAN>
// </Id>
// </CdtrAgtAcct>
// <Cdtr>
// <Nm>Omega Jones</Nm>
// </Cdtr>
// <CdtrAcct>
// <Id>
// <IBAN>JO95UBSI00000000000777777777</IBAN>
// </Id>
// </CdtrAcct>
// <InstrForNxtAgt>
// <InstrInf>/BNF/Details</InstrInf>
// </InstrForNxtAgt>
// <Purp>
// <Prtry>5814</Prtry>
// </Purp>
// <RgltryRptg>
// <Dtls>
// <Inf>SOMEINFORMATIONABOUTPAYMENT-1</Inf>
// <Inf>SOMEINFORMATIONABOUTPAYMENT-2</Inf>
// <Inf>SOMEINFORMATIONABOUTPAYMENT-3</Inf>
// </Dtls>
// </RgltryRptg>
// <Tax>
// <Cdtr>
// <TaxId>9900083901</TaxId>
// </Cdtr>
// <Dbtr>
// <TaxId>1000387561</TaxId>
// </Dbtr>
// </Tax>
// <RmtInf>
// <Ustrd>EDV UCUN ODENIR</Ustrd>
// <Ustrd>EXTRA INFO</Ustrd>
// </RmtInf>
// </CdtTrfTxInf>
// </FIToFICstmrCdtTrf>
// </Document>
// </Body>
// </DataPDU>
Chilkat.XmlDSigGen gen = new Chilkat.XmlDSigGen();
gen.SigLocation = "DataPDU|Body|AppHdr|Sgntr";
gen.SigLocationMod = 0;
gen.SigNamespacePrefix = "ds";
gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#";
gen.SignedInfoCanonAlg = "EXCL_C14N";
gen.SignedInfoDigestMethod = "sha256";
// Set the KeyInfoId before adding references..
gen.KeyInfoId = "_f9f2c543-e50a-4a50-bd91-50155d27f7e2";
// Create an Object to be added to the Signature.
Chilkat.Xml object1 = new Chilkat.Xml();
object1.Tag = "xades:QualifyingProperties";
object1.AddAttribute("xmlns:xades","http://uri.etsi.org/01903/v1.3.2#");
object1.UpdateAttrAt("xades:SignedProperties",true,"Id","_4ed8e0ed-f47c-4262-909b-0458532ce7aa-signedprops");
object1.UpdateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT");
gen.AddObject("",object1.GetXml(),"","");
// -------- Reference 1 --------
gen.AddSameDocRef("_f9f2c543-e50a-4a50-bd91-50155d27f7e2","sha256","EXCL_C14N","","");
// -------- Reference 2 --------
gen.AddObjectRef("_4ed8e0ed-f47c-4262-909b-0458532ce7aa-signedprops","sha256","EXCL_C14N","","http://uri.etsi.org/01903/v1.3.2#SignedProperties");
// -------- Reference 3 --------
gen.AddSameDocRef("","sha256","EXCL_C14N","","");
// Provide a certificate + private key. (PFX password is test123)
Chilkat.Cert cert = new Chilkat.Cert();
success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123");
if (success == false) {
Debug.WriteLine(cert.LastErrorText);
return;
}
gen.SetX509Cert(cert,true);
gen.KeyInfoType = "X509Data";
gen.X509Type = "IssuerSerial";
// Load XML to be signed...
Chilkat.StringBuilder sbXml = new Chilkat.StringBuilder();
xmlToSign.GetXmlSb(sbXml);
// Can alternatively use "CompactSignedXml"
gen.Behaviors = "IndentedSignature,LocalSigningTime";
// Sign the XML...
success = gen.CreateXmlDSigSb(sbXml);
if (success == false) {
Debug.WriteLine(gen.LastErrorText);
return;
}
// -----------------------------------------------
// Save the signed XML to a file.
success = sbXml.WriteFile("qa_output/mx_signed.xml","utf-8",false);
Debug.WriteLine(sbXml.GetAsString());
// ----------------------------------------
// Verify the signatures we just produced...
Chilkat.XmlDSig verifier = new Chilkat.XmlDSig();
success = verifier.LoadSignatureSb(sbXml);
if (success == false) {
Debug.WriteLine(verifier.LastErrorText);
return;
}
// Important: The above signature did not include the full X.509 certificate.
// You must call verifier.SetPublicKey to provide the public key of the certificate required for validation.
Chilkat.Cert verifyCert = new Chilkat.Cert();
success = verifyCert.LoadFromFile("qa_data/certs/cert_test123.cer");
if (success == false) {
Debug.WriteLine(verifyCert.LastErrorText);
return;
}
Chilkat.PublicKey pubKey = new Chilkat.PublicKey();
verifyCert.GetPublicKey(pubKey);
verifier.SetPublicKey(pubKey);
int numSigs = verifier.NumSignatures;
int verifyIdx = 0;
while (verifyIdx < numSigs) {
verifier.Selector = verifyIdx;
bool verified = verifier.VerifySignature(true);
if (verified != true) {
Debug.WriteLine(verifier.LastErrorText);
return;
}
verifyIdx = verifyIdx + 1;
}
Debug.WriteLine("All signatures were successfully verified.");