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(Swift 3,4,5...) IPS MX Signature - Digitally Sign MX DocumentSee more XML Digital Signatures ExamplesDemonstrates how to digitally sign ISO 20022 SWIFT MX messages. Note: This example requires Chilkat v9.5.0.89 or later. Additional internal functionality was added to auto-recognize SWIFT MX messages and do what is appropriate to satisfy the SWIFT MX specifications.
func chilkatTest() { // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. var success: Bool = true // First create the XML to be signed, or load it from a file, or a string, // To load XML from a file: let xmlToSign = CkoXml()! success = xmlToSign.loadFile("c:/someDir/mx_document.xml") // Or to load XML from a string success = xmlToSign.load("...") // 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", value: "urn:cma:stp:xsd:stp.1.0") xmlToSign.updateAttr(at: "Body|AppHdr", autoCreate: true, attrName: "xmlns", attrValue: "urn:iso:std:iso:20022:tech:xsd:head.001.001.01") xmlToSign.updateChildContent("Body|AppHdr|Fr|FIId|FinInstnId|BICFI", value: "ZZZZZZZZ") xmlToSign.updateChildContent("Body|AppHdr|To|FIId|FinInstnId|BICFI", value: "YYYYYYYYYY") xmlToSign.updateChildContent("Body|AppHdr|BizMsgIdr", value: "ZZZZZZZZAXXX999999999999999999999") xmlToSign.updateChildContent("Body|AppHdr|MsgDefIdr", value: "pacs.008.001.08") xmlToSign.updateChildContent("Body|AppHdr|BizSvc", value: "IPS") xmlToSign.updateChildContent("Body|AppHdr|CreDt", value: "2017-09-13T18:18:00Z") xmlToSign.updateAttr(at: "Body|Document", autoCreate: true, attrName: "xmlns", attrValue: "urn:iso:std:iso:20022:tech:xsd:pacs.008.001.08") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|MsgId", value: "ZZZZZZZZAXXX999999999999999999999") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|CreDtTm", value: "2017-09-13T18:18:00") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|NbOfTxs", value: "1") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|GrpHdr|SttlmInf|SttlmMtd", value: "CLRG") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtId|EndToEndId", value: "NOTPROVIDED") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtId|TxId", value: "ZZZZZZZZAXXX999999999999999999999") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtTpInf|ClrChanl", value: "RTNS") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtTpInf|LclInstrm|Prtry", value: "CSCT") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|PmtTpInf|CtgyPurp|Prtry", value: "001") xmlToSign.updateAttr(at: "Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|IntrBkSttlmAmt", autoCreate: true, attrName: "Ccy", attrValue: "JOD") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|IntrBkSttlmAmt", value: "71.12") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|IntrBkSttlmDt", value: "2018-01-14") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|ChrgBr", value: "SLEV") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|InstgAgt|FinInstnId|BICFI", value: "ZZZZZZZZ") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|InstdAgt|FinInstnId|BICFI", value: "UBSIJOA0") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Dbtr|Nm", value: "John Johnson") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAcct|Id|IBAN", value: "JO22CITI00000000000555555555") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgt|FinInstnId|BICFI", value: "ZZZZZZZZ") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgt|FinInstnId|Othr|Id", value: "200004") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgt|FinInstnId|Othr|SchmeNm|Prtry", value: "1700099999") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|DbtrAgtAcct|Id|IBAN", value: "JO66CITI22222222222222222222") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgt|FinInstnId|BICFI", value: "UBSIJOA0") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgt|FinInstnId|Othr|Id", value: "210027") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgt|FinInstnId|Othr|SchmeNm|Prtry", value: "1400199999") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAgtAcct|Id|IBAN", value: "JO44UBSI33333333333333333333") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Cdtr|Nm", value: "Omega Jones") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|CdtrAcct|Id|IBAN", value: "JO95UBSI00000000000777777777") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|InstrForNxtAgt|InstrInf", value: "/BNF/Details") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Purp|Prtry", value: "5814") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RgltryRptg|Dtls|Inf", value: "SOMEINFORMATIONABOUTPAYMENT-1") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RgltryRptg|Dtls|Inf[1]", value: "SOMEINFORMATIONABOUTPAYMENT-2") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RgltryRptg|Dtls|Inf[2]", value: "SOMEINFORMATIONABOUTPAYMENT-3") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Tax|Cdtr|TaxId", value: "9900083901") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|Tax|Dbtr|TaxId", value: "1000387561") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RmtInf|Ustrd", value: "EDV UCUN ODENIR") xmlToSign.updateChildContent("Body|Document|FIToFICstmrCdtTrf|CdtTrfTxInf|RmtInf|Ustrd[1]", value: "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> let gen = CkoXmlDSigGen()! 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. let object1 = CkoXml()! object1.tag = "xades:QualifyingProperties" object1.addAttribute("xmlns:xades", value: "http://uri.etsi.org/01903/v1.3.2#") object1.updateAttr(at: "xades:SignedProperties", autoCreate: true, attrName: "Id", attrValue: "_4ed8e0ed-f47c-4262-909b-0458532ce7aa-signedprops") object1.updateChildContent("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime", value: "TO BE GENERATED BY CHILKAT") gen.addObject("", content: object1.getXml(), mimeType: "", encoding: "") // -------- Reference 1 -------- gen.addSameDocRef("_f9f2c543-e50a-4a50-bd91-50155d27f7e2", digestMethod: "sha256", canonMethod: "EXCL_C14N", prefixList: "", refType: "") // -------- Reference 2 -------- gen.addObjectRef("_4ed8e0ed-f47c-4262-909b-0458532ce7aa-signedprops", digestMethod: "sha256", canonMethod: "EXCL_C14N", prefixList: "", refType: "http://uri.etsi.org/01903/v1.3.2#SignedProperties") // -------- Reference 3 -------- gen.addSameDocRef("", digestMethod: "sha256", canonMethod: "EXCL_C14N", prefixList: "", refType: "") // Provide a certificate + private key. (PFX password is test123) let cert = CkoCert()! success = cert.loadPfxFile("qa_data/pfx/cert_test123.pfx", password: "test123") if success != true { print("\(cert.lastErrorText!)") return } gen.setX509Cert(cert, usePrivateKey: true) gen.keyInfoType = "X509Data" gen.x509Type = "IssuerSerial" // Load XML to be signed... let sbXml = CkoStringBuilder()! xmlToSign.getSb(sbXml) // Can alternatively use "CompactSignedXml" gen.behaviors = "IndentedSignature,LocalSigningTime" // Sign the XML... success = gen.createXmlDSigSb(sbXml) if success != true { print("\(gen.lastErrorText!)") return } // ----------------------------------------------- // Save the signed XML to a file. success = sbXml.writeFile("qa_output/mx_signed.xml", charset: "utf-8", emitBom: false) print("\(sbXml.getAsString()!)") // ---------------------------------------- // Verify the signatures we just produced... let verifier = CkoXmlDSig()! success = verifier.loadSignatureSb(sbXml) if success != true { print("\(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. let verifyCert = CkoCert()! success = verifyCert.load(fromFile: "qa_data/certs/cert_test123.cer") if success != true { print("\(verifyCert.lastErrorText!)") return } var pubKey: CkoPublicKey? = verifyCert.exportPublicKey() verifier.setPublicKey(pubKey) pubKey = nil var numSigs: Int = verifier.numSignatures.intValue var verifyIdx: Int = 0 while verifyIdx < numSigs { verifier.selector = verifyIdx var verified: Bool = verifier.verifySignature(true) if verified != true { print("\(verifier.lastErrorText!)") return } verifyIdx = verifyIdx + 1 } print("All signatures were successfully verified.") } |
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