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(AutoIt) XML-DSig Add Object Reference with Transforms Specified ExplicitlyDemonstrates how to use the new AddObjectRef2 method to explicitly specify the XML Transforms fragment.
; This example requires the Chilkat API to have been previously unlocked. ; See Global Unlock Sample for sample code. Local $bSuccess = True ; Build the following XML to be signed: ; <?xml version="1.0" encoding="utf-8"?> ; <InitUpload xmlns="http://e-dokumenty.mf.gov.pl"> ; <DocumentType>JPK</DocumentType> ; <Version>01.02.01.20160617</Version> ; <EncryptionKey algorithm="RSA" encoding="Base64" mode="ECB" padding="PKCS#1">xxxx</EncryptionKey> ; <DocumentList> ; <Document> ; <FormCode schemaVersion="1-1" systemCode="JPK_VAT (3)">JPK_VAT</FormCode> ; <FileName>JPK_VAT_3_v1-1_20181201.xml</FileName> ; <ContentLength>8736</ContentLength> ; <HashValue algorithm="SHA-256" encoding="Base64">JEDI1pItwh6dj/Xx1uts/x61qnjZ4DLHpkZMhmf1oKQ=</HashValue> ; <FileSignatureList filesNumber="1"> ; <Packaging> ; <SplitZip mode="zip" type="split"/> ; </Packaging> ; <Encryption> ; <AES block="16" mode="CBC" padding="PKCS#7" size="256"> ; <IV bytes="16" encoding="Base64">z64oN9zXHt1+S3XACRSCYw==</IV> ; </AES> ; </Encryption> ; <FileSignature> ; <OrdinalNumber>1</OrdinalNumber> ; <FileName>JPK_VAT_3_v1-1_20181201-000.xml.zip.aes</FileName> ; <ContentLength>16</ContentLength> ; <HashValue algorithm="MD5" encoding="Base64">5MX0q1935fvMjLFV7E1yDw==</HashValue> ; </FileSignature> ; </FileSignatureList> ; </Document> ; </DocumentList> ; </InitUpload> ; Use this online tool to generate code from sample XML: ; Generate Code to Create XML $oXmlToSign = ObjCreate("Chilkat.Xml") $oXmlToSign.Tag = "InitUpload" $oXmlToSign.AddAttribute("xmlns","http://e-dokumenty.mf.gov.pl") $oXmlToSign.UpdateChildContent "DocumentType","JPK" $oXmlToSign.UpdateChildContent "Version","01.02.01.20160617" $oXmlToSign.UpdateAttrAt("EncryptionKey",True,"algorithm","RSA") $oXmlToSign.UpdateAttrAt("EncryptionKey",True,"encoding","Base64") $oXmlToSign.UpdateAttrAt("EncryptionKey",True,"mode","ECB") $oXmlToSign.UpdateAttrAt("EncryptionKey",True,"padding","PKCS#1") $oXmlToSign.UpdateChildContent "EncryptionKey","xxxx" $oXmlToSign.UpdateAttrAt("DocumentList|Document|FormCode",True,"schemaVersion","1-1") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FormCode",True,"systemCode","JPK_VAT (3)") $oXmlToSign.UpdateChildContent "DocumentList|Document|FormCode","JPK_VAT" $oXmlToSign.UpdateChildContent "DocumentList|Document|FileName","JPK_VAT_3_v1-1_20181201.xml" $oXmlToSign.UpdateChildContent "DocumentList|Document|ContentLength","8736" $oXmlToSign.UpdateAttrAt("DocumentList|Document|HashValue",True,"algorithm","SHA-256") $oXmlToSign.UpdateAttrAt("DocumentList|Document|HashValue",True,"encoding","Base64") $oXmlToSign.UpdateChildContent "DocumentList|Document|HashValue","JEDI1pItwh6dj/Xx1uts/x61qnjZ4DLHpkZMhmf1oKQ=" $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList",True,"filesNumber","1") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Packaging|SplitZip",True,"mode","zip") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Packaging|SplitZip",True,"type","split") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Encryption|AES",True,"block","16") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Encryption|AES",True,"mode","CBC") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Encryption|AES",True,"padding","PKCS#7") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Encryption|AES",True,"size","256") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Encryption|AES|IV",True,"bytes","16") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|Encryption|AES|IV",True,"encoding","Base64") $oXmlToSign.UpdateChildContent "DocumentList|Document|FileSignatureList|Encryption|AES|IV","z64oN9zXHt1+S3XACRSCYw==" $oXmlToSign.UpdateChildContent "DocumentList|Document|FileSignatureList|FileSignature|OrdinalNumber","1" $oXmlToSign.UpdateChildContent "DocumentList|Document|FileSignatureList|FileSignature|FileName","JPK_VAT_3_v1-1_20181201-000.xml.zip.aes" $oXmlToSign.UpdateChildContent "DocumentList|Document|FileSignatureList|FileSignature|ContentLength","16" $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|FileSignature|HashValue",True,"algorithm","MD5") $oXmlToSign.UpdateAttrAt("DocumentList|Document|FileSignatureList|FileSignature|HashValue",True,"encoding","Base64") $oXmlToSign.UpdateChildContent "DocumentList|Document|FileSignatureList|FileSignature|HashValue","5MX0q1935fvMjLFV7E1yDw==" $oGen = ObjCreate("Chilkat.XmlDSigGen") $oGen.SigLocation = "InitUpload" $oGen.SigLocationMod = 0 $oGen.SigId = "id-1234" $oGen.SigNamespacePrefix = "ds" $oGen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#" $oGen.SignedInfoCanonAlg = "EXCL_C14N" $oGen.SignedInfoDigestMethod = "sha256" ; Create an Object to be added to the Signature. ; <xades:QualifyingProperties Target="#id-1234" xmlns:xades="http://uri.etsi.org/01903/v1.3.2#"> ; <xades:SignedProperties Id="xades-id-1234"> ; <xades:SignedSignatureProperties> ; <xades:SigningTime>TO BE GENERATED BY CHILKAT</xades:SigningTime> ; <xades:SigningCertificate> ; <xades:Cert> ; <xades:CertDigest> ; <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/> ; <ds:DigestValue>TO BE GENERATED BY CHILKAT</ds:DigestValue> ; </xades:CertDigest> ; <xades:IssuerSerial> ; <ds:X509IssuerName>TO BE GENERATED BY CHILKAT</ds:X509IssuerName> ; <ds:X509SerialNumber>TO BE GENERATED BY CHILKAT</ds:X509SerialNumber> ; </xades:IssuerSerial> ; </xades:Cert> ; </xades:SigningCertificate> ; </xades:SignedSignatureProperties> ; <xades:SignedDataObjectProperties> ; <xades:DataObjectFormat ObjectReference="#r-id-1"> ; <xades:MimeType>text/xml</xades:MimeType> ; </xades:DataObjectFormat> ; </xades:SignedDataObjectProperties> ; </xades:SignedProperties> ; </xades:QualifyingProperties> $oObject1 = ObjCreate("Chilkat.Xml") $oObject1.Tag = "xades:QualifyingProperties" $oObject1.AddAttribute("Target","#id-1234") $oObject1.AddAttribute("xmlns:xades","http://uri.etsi.org/01903/v1.3.2#") $oObject1.UpdateAttrAt("xades:SignedProperties",True,"Id","xades-id-1234") ; Note: It may be that http://www.w3.org/2001/04/xmlenc#sha256 is needed in the following line instead of http://www.w3.org/2000/09/xmldsig#sha1 $oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningTime","TO BE GENERATED BY CHILKAT" $oObject1.UpdateAttrAt("xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestMethod",True,"Algorithm","http://www.w3.org/2000/09/xmldsig#sha1") $oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:CertDigest|ds:DigestValue","TO BE GENERATED BY CHILKAT" $oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509IssuerName","TO BE GENERATED BY CHILKAT" $oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedSignatureProperties|xades:SigningCertificate|xades:Cert|xades:IssuerSerial|ds:X509SerialNumber","TO BE GENERATED BY CHILKAT" $oObject1.UpdateAttrAt("xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat",True,"ObjectReference","#r-id-1") $oObject1.UpdateChildContent "xades:SignedProperties|xades:SignedDataObjectProperties|xades:DataObjectFormat|xades:MimeType","text/xml" $oGen.AddObject("",$oObject1.GetXml(),"","") ; -------- Reference 1 -------- ; Build the following Transforms fragment: ; <ds:Transforms> ; <ds:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116"> ; <ds:XPath>not(ancestor-or-self::ds:Signature)</ds:XPath> ; </ds:Transform> ; <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> ; </ds:Transforms> $oXml1 = ObjCreate("Chilkat.Xml") $oXml1.Tag = "ds:Transforms" $oXml1.UpdateAttrAt("ds:Transform",True,"Algorithm","http://www.w3.org/TR/1999/REC-xpath-19991116") $oXml1.UpdateChildContent "ds:Transform|ds:XPath","not(ancestor-or-self::ds:Signature)" $oXml1.UpdateAttrAt("ds:Transform[1]",True,"Algorithm","http://www.w3.org/2001/10/xml-exc-c14n#") $oGen.AddSameDocRef2("","sha256",$oXml1,"") $oGen.SetRefIdAttr("","r-id-1") ; -------- Reference 2 -------- ; Build the following Transforms fragment: ; <ds:Transforms> ; <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> ; </ds:Transforms> $oXml2 = ObjCreate("Chilkat.Xml") $oXml2.Tag = "ds:Transforms" $oXml2.UpdateAttrAt("ds:Transform",True,"Algorithm","http://www.w3.org/2001/10/xml-exc-c14n#") $oGen.AddObjectRef2("xades-id-1234","sha256",$oXml2,"http://uri.etsi.org/01903#SignedProperties") ; Provide a certificate + private key. (PFX password is test123) $oCert = ObjCreate("Chilkat.Cert") $bSuccess = $oCert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123") If ($bSuccess <> True) Then ConsoleWrite($oCert.LastErrorText & @CRLF) Exit EndIf $oGen.SetX509Cert($oCert,True) $oGen.KeyInfoType = "X509Data" $oGen.X509Type = "Certificate" ; Load XML to be signed... $oSbXml = ObjCreate("Chilkat.StringBuilder") $oXmlToSign.GetXmlSb($oSbXml) $oGen.Behaviors = "IndentedSignature" ; Sign the XML... $bSuccess = $oGen.CreateXmlDSigSb($oSbXml) If ($bSuccess <> True) Then ConsoleWrite($oGen.LastErrorText & @CRLF) Exit EndIf ; ----------------------------------------------- ; Save the signed XML to a file. $bSuccess = $oSbXml.WriteFile("qa_output/signedXml.xml","utf-8",False) ConsoleWrite($oSbXml.GetAsString() & @CRLF) ; ---------------------------------------- ; Verify the signatures we just produced... $oVerifier = ObjCreate("Chilkat.XmlDSig") $bSuccess = $oVerifier.LoadSignatureSb($oSbXml) If ($bSuccess <> True) Then ConsoleWrite($oVerifier.LastErrorText & @CRLF) Exit EndIf Local $iNumSigs = $oVerifier.NumSignatures Local $iVerifyIdx = 0 While $iVerifyIdx < $iNumSigs $oVerifier.Selector = $iVerifyIdx Local $bVerified = $oVerifier.VerifySignature(True) If ($bVerified <> True) Then ConsoleWrite($oVerifier.LastErrorText & @CRLF) Exit EndIf $iVerifyIdx = $iVerifyIdx + 1 Wend ConsoleWrite("All signatures were successfully verified." & @CRLF) |
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