B4X
B4X
Create Signed SOAP XML for DIAN Colombia WCF Service
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Demonstrates how to create a signed SOAP XML document for DIAN Colombia.Chilkat B4X Downloads
Dim success As Boolean = False
' This example requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
' This example will produce a signed SOAP XML message that looks like this:
' <?xml version="1.0" encoding="utf-8"?>
' <soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:wcf="http://wcf.dian.colombia">
' <soap:Header xmlns:wsa="http://www.w3.org/2005/08/addressing">
' <wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
' <wsu:Timestamp wsu:Id="TS-F25839120CBA3ECDAD68754D0443A667636FDA68">
' <wsu:Created>2019-08-23T23:03:01Z</wsu:Created>
' <wsu:Expires>2019-08-24T15:43:01Z</wsu:Expires>
' </wsu:Timestamp>
' <wsse:BinarySecurityToken EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary"
' ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3"
' wsu:Id="ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C">MIIG8jCCBd ... zLjGQUB6lcz</wsse:BinarySecurityToken>
' <ds:Signature Id="SIG-F25839120CBA3ECDAD68754D0443A667636FDA68" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
' <ds:SignedInfo>
' <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
' <ec:InclusiveNamespaces PrefixList="wsa soap wcf" xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"/>
' </ds:CanonicalizationMethod>
' <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
' <ds:Reference URI="#ID-F25839120CBA3ECDAD68754D0443A667636FDA68">
' <ds:Transforms>
' <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#">
' <ec:InclusiveNamespaces PrefixList="soap wcf" xmlns:ec="http://www.w3.org/2001/10/xml-exc-c14n#"/>
' </ds:Transform>
' </ds:Transforms>
' <ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
' <ds:DigestValue>gSIKtjS/BKA2bgecXkM8lYVBDqlXcU3juNYT9a+bSnM=</ds:DigestValue>
' </ds:Reference>
' </ds:SignedInfo>
' <ds:SignatureValue>sL7rOdyfkEnKgJja0eWrv ... YqG0T0pflBsGW9zXkjQ9NvAw==</ds:SignatureValue>
' <ds:KeyInfo Id="KI-F25839120CBA3ECDAD68754D0443A667636FDA68">
' <wsse:SecurityTokenReference wsu:Id="STR-F25839120CBA3ECDAD68754D0443A667636FDA68">
' <wsse:Reference URI="#ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C" ValueType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3"/>
' </wsse:SecurityTokenReference>
' </ds:KeyInfo>
' </ds:Signature>
' </wsse:Security>
' <wsa:Action>http://wcf.dian.colombia/IWcfDianCustomerServices/GetStatus</wsa:Action>
' <wsa:To wsu:Id="ID-F25839120CBA3ECDAD68754D0443A667636FDA68" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">https://vpfe-hab.dian.gov.co/WcfDianCustomerServices.svc</wsa:To>
' </soap:Header>
' <soap:Body>
' <wcf:GetStatus>
' <wcf:trackId>123456666</wcf:trackId>
' </wcf:GetStatus>
' </soap:Body>
' </soap:Envelope>
' Use this online tool to generate code from sample Signed XML:
' Generate Code to Create Signed XML
success = True
' Create the XML to be signed...
Dim xmlToSign As ChilkatXml
xmlToSign.Initialize
xmlToSign.Tag = "soap:Envelope"
xmlToSign.AddAttribute("xmlns:soap", "http://www.w3.org/2003/05/soap-envelope")
xmlToSign.AddAttribute("xmlns:wcf", "http://wcf.dian.colombia")
xmlToSign.UpdateAttrAt("soap:Header", True, "xmlns:wsa", "http://www.w3.org/2005/08/addressing")
xmlToSign.UpdateAttrAt("soap:Header|wsse:Security", True, "xmlns:wsse", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")
xmlToSign.UpdateAttrAt("soap:Header|wsse:Security", True, "xmlns:wsu", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
xmlToSign.UpdateAttrAt("soap:Header|wsse:Security|wsu:Timestamp", True, "wsu:Id", "TS-F25839120CBA3ECDAD68754D0443A667636FDA68")
xmlToSign.UpdateChildContent("soap:Header|wsse:Security|wsu:Timestamp|wsu:Created", "2019-08-23T23:03:01Z")
xmlToSign.UpdateChildContent("soap:Header|wsse:Security|wsu:Timestamp|wsu:Expires", "2019-08-24T15:43:01Z")
xmlToSign.UpdateAttrAt("soap:Header|wsse:Security|wsse:BinarySecurityToken", True, "EncodingType", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary")
xmlToSign.UpdateAttrAt("soap:Header|wsse:Security|wsse:BinarySecurityToken", True, "ValueType", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3")
xmlToSign.UpdateAttrAt("soap:Header|wsse:Security|wsse:BinarySecurityToken", True, "wsu:Id", "ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C")
xmlToSign.UpdateChildContent("soap:Header|wsse:Security|wsse:BinarySecurityToken", "BinarySecurityToken_Base64Binary_Content")
xmlToSign.UpdateChildContent("soap:Header|wsa:Action", "http://wcf.dian.colombia/IWcfDianCustomerServices/GetStatus")
xmlToSign.UpdateAttrAt("soap:Header|wsa:To", True, "wsu:Id", "ID-F25839120CBA3ECDAD68754D0443A667636FDA68")
xmlToSign.UpdateAttrAt("soap:Header|wsa:To", True, "xmlns:wsu", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
xmlToSign.UpdateChildContent("soap:Header|wsa:To", "https://vpfe-hab.dian.gov.co/WcfDianCustomerServices.svc")
xmlToSign.UpdateChildContent("soap:Body|wcf:GetStatus|wcf:trackId", "123456666")
Dim gen As ChilkatXmlDSigGen
gen.Initialize("gen")
gen.SigLocation = "soap:Envelope|soap:Header|wsse:Security"
gen.SigLocationMod = 0
gen.SigId = "SIG-F25839120CBA3ECDAD68754D0443A667636FDA68"
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 = "KI-F25839120CBA3ECDAD68754D0443A667636FDA68"
' -------- Reference 1 --------
gen.AddSameDocRef("ID-F25839120CBA3ECDAD68754D0443A667636FDA68", "sha256", "EXCL_C14N", "soap wcf", "")
' Provide a certificate + private key. (PFX password is test123)
Dim cert As ChilkatCert
cert.Initialize("cert")
success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx", "test123")
If success <> True Then
Log(cert.LastErrorText)
Return
End If
gen.SetX509Cert(cert, True)
gen.KeyInfoType = "Custom"
' Create the custom KeyInfo XML..
Dim xmlCustomKeyInfo As ChilkatXml
xmlCustomKeyInfo.Initialize
xmlCustomKeyInfo.Tag = "wsse:SecurityTokenReference"
xmlCustomKeyInfo.AddAttribute("wsu:Id", "STR-F25839120CBA3ECDAD68754D0443A667636FDA68")
xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference", True, "URI", "#ABCXYZ-9F0F7E15A59816E680B4735080A789DC1EED6C9C")
xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference", True, "ValueType", "http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3")
xmlCustomKeyInfo.EmitXmlDecl = False
gen.CustomKeyInfoXml = xmlCustomKeyInfo.GetXml
' Load XML to be signed...
Dim sbXml As ChilkatStringBuilder
sbXml.Initialize
xmlToSign.GetXmlSb(sbXml)
' Update BinarySecurityToken_Base64Binary_Content with the actual X509 of the signing cert.
Dim bdCert As ChilkatBinData
bdCert.Initialize
cert.ExportCertDerBd(bdCert)
Dim nReplaced As Int = sbXml.Replace("BinarySecurityToken_Base64Binary_Content", bdCert.GetEncoded("base64"))
gen.Behaviors = "IndentedSignature"
' Sign the XML...
success = gen.CreateXmlDSigSb(sbXml)
If success <> True Then
Log(gen.LastErrorText)
Return
End If
' -----------------------------------------------
' Save the signed XML to a file.
success = sbXml.WriteFile("qa_output/signedXml.xml", "utf-8", False)
Log(sbXml.GetAsString)
' ----------------------------------------
' Verify the signatures we just produced...
Dim verifier As ChilkatXmlDSig
verifier.Initialize
success = verifier.LoadSignatureSb(sbXml)
If success <> True Then
Log(verifier.LastErrorText)
Return
End If
Dim numSigs As Int = verifier.NumSignatures
Dim verifyIdx As Int = 0
Do While verifyIdx < numSigs
verifier.Selector = verifyIdx
Dim verified As Boolean = verifier.VerifySignature(True)
If verified <> True Then
Log(verifier.LastErrorText)
Return
End If
verifyIdx = verifyIdx + 1
Loop
Log("All signatures were successfully verified.")
' --------------------------------------------------------------------------------
' Also see Chilkat's Online WSDL Code Generator
' to generate code and SOAP Request and Response XML for each operation in a WSDL.
' --------------------------------------------------------------------------------