VB.NET
VB.NET
Sign SOAP XML for New Zealand Customs Service
See more XAdES Examples
Demonstrates how to create an XAdES signed SOAP XML pertaining to the New Zealand Customs Service.Note: This example requires Chilkat v9.5.0.96 or later.
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Dim success As Boolean = False
' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.
success = True
' Create the following XML to be signed:
' <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
' xmlns:v1="http://customs.govt.nz/jbms/msggate/reqresp/v1">
' <soapenv:Header>
' <wsse:Security soapenv:mustUnderstand="1"
' 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-037E78514E9B9132CB16817563559151">
' <wsu:Created>2023-04-17T18:32:35.913Z</wsu:Created>
' <wsu:Expires>2023-04-17T19:32:35.913Z</wsu:Expires>
' </wsu:Timestamp>
' </wsse:Security>
' </soapenv:Header>
' <soapenv:Body wsu:Id="id-8"
' xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
' <v1:RequestResponse>
' <v1:Submitter>TEST1234</v1:Submitter>
' <v1:MailboxMsgId>999999</v1:MailboxMsgId>
' </v1:RequestResponse>
' </soapenv:Body>
' </soapenv:Envelope>
' Create a random ID like this: TS-037E78514E9B9132CB16817563559151
Dim tsId As New Chilkat.StringBuilder
tsId.Append("TS-")
tsId.AppendRandom(16,"hex")
' STR-037E78514E9B9132CB16817563559614
Dim strId As New Chilkat.StringBuilder
strId.Append("STR-")
strId.AppendRandom(16,"hex")
' KI-037E78514E9B9132CB16817563559583
Dim keyInfoId As New Chilkat.StringBuilder
keyInfoId.Append("KI-")
keyInfoId.AppendRandom(16,"hex")
' Create a date/time for the current time with this format: 2023-04-17T18:32:35.913Z
Dim dt As New Chilkat.CkDateTime
dt.SetFromCurrentSystemTime()
Dim sbNow As New Chilkat.StringBuilder
sbNow.Append(dt.GetAsTimestamp(False))
' If we really need the milliseconds, we can replace the "Z" with ".000Z"
' The server will also likely accept a timestamp without milliseconds, such as 2023-04-17T18:32:35Z
Dim n As Integer = sbNow.Replace("Z",".000Z")
Dim sbNowPlusOneHour As New Chilkat.StringBuilder
dt.AddSeconds(3600)
sbNowPlusOneHour.Append(dt.GetAsTimestamp(False))
n = sbNowPlusOneHour.Replace("Z",".000Z")
Dim xmlToSign As New Chilkat.Xml
xmlToSign.Tag = "soapenv:Envelope"
xmlToSign.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/")
xmlToSign.AddAttribute("xmlns:v1","http://customs.govt.nz/jbms/msggate/reqresp/v1")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security",True,"soapenv:mustUnderstand","1")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security",True,"xmlns:wsse","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security",True,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsu:Timestamp",True,"wsu:Id",tsId.GetAsString())
xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Created",sbNow.GetAsString())
xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Expires",sbNowPlusOneHour.GetAsString())
xmlToSign.UpdateAttrAt("soapenv:Body",True,"wsu:Id","id-8")
xmlToSign.UpdateAttrAt("soapenv:Body",True,"xmlns:wsu","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd")
xmlToSign.UpdateChildContent("soapenv:Body|v1:RequestResponse|v1:Submitter","TEST1234")
xmlToSign.UpdateChildContent("soapenv:Body|v1:RequestResponse|v1:MailboxMsgId","999999")
Dim gen As New Chilkat.XmlDSigGen
gen.SigLocation = "soapenv:Envelope|soapenv:Header|wsse:Security"
gen.SigLocationMod = 0
gen.SigId = "SIG-037E78514E9B9132CB16817563559695"
gen.SigNamespacePrefix = "ds"
gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#"
gen.SignedInfoPrefixList = "soapenv v1"
gen.IncNamespacePrefix = "ec"
gen.IncNamespaceUri = "http://www.w3.org/2001/10/xml-exc-c14n#"
gen.SignedInfoCanonAlg = "EXCL_C14N"
gen.SignedInfoDigestMethod = "sha256"
' Set the KeyInfoId before adding references..
gen.KeyInfoId = keyInfoId.GetAsString()
' -------- Reference 1 --------
Dim xml1 As New Chilkat.Xml
xml1.Tag = "ds:Transforms"
xml1.UpdateAttrAt("ds:Transform",True,"Algorithm","http://www.w3.org/2001/10/xml-exc-c14n#")
xml1.UpdateAttrAt("ds:Transform|ec:InclusiveNamespaces",True,"PrefixList","wsse soapenv v1")
xml1.UpdateAttrAt("ds:Transform|ec:InclusiveNamespaces",True,"xmlns:ec","http://www.w3.org/2001/10/xml-exc-c14n#")
gen.AddSameDocRef2(tsId.GetAsString(),"sha256",xml1,"")
' -------- Reference 2 --------
Dim xml2 As New Chilkat.Xml
xml2.Tag = "ds:Transforms"
xml2.UpdateAttrAt("ds:Transform",True,"Algorithm","http://www.w3.org/2001/10/xml-exc-c14n#")
xml2.UpdateAttrAt("ds:Transform|ec:InclusiveNamespaces",True,"PrefixList","v1")
xml2.UpdateAttrAt("ds:Transform|ec:InclusiveNamespaces",True,"xmlns:ec","http://www.w3.org/2001/10/xml-exc-c14n#")
gen.AddSameDocRef2("id-8","sha256",xml2,"")
' Provide a certificate + private key. (PFX password is test123)
Dim cert As New Chilkat.Cert
success = cert.LoadPfxFile("qa_data/pfx/cert_test123.pfx","test123")
If (success <> True) Then
Debug.WriteLine(cert.LastErrorText)
Exit Sub
End If
gen.SetX509Cert(cert,True)
gen.KeyInfoType = "Custom"
' Create the custom KeyInfo XML..
Dim xmlCustomKeyInfo As New Chilkat.Xml
xmlCustomKeyInfo.Tag = "wsse:SecurityTokenReference"
xmlCustomKeyInfo.AddAttribute("wsu:Id",strId.GetAsString())
xmlCustomKeyInfo.UpdateAttrAt("wsse:KeyIdentifier",True,"EncodingType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary")
xmlCustomKeyInfo.UpdateAttrAt("wsse:KeyIdentifier",True,"ValueType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-x509-token-profile-1.0#X509v3")
' Insert the single-line base64 of the signing certificate's DER
cert.UncommonOptions = "Base64CertNoCRLF"
xmlCustomKeyInfo.UpdateChildContent("wsse:KeyIdentifier",cert.GetEncoded())
xmlCustomKeyInfo.EmitXmlDecl = False
gen.CustomKeyInfoXml = xmlCustomKeyInfo.GetXml()
' Load XML to be signed...
Dim sbXml As New Chilkat.StringBuilder
xmlToSign.GetXmlSb(sbXml)
gen.Behaviors = "IndentedSignature"
' Sign the XML...
gen.VerboseLogging = True
success = gen.CreateXmlDSigSb(sbXml)
If (success <> True) Then
Debug.WriteLine(gen.LastErrorText)
Exit Sub
End If
' Save the signed XML to a file.
success = sbXml.WriteFile("c:/temp/qa_output/signedXml.xml","utf-8",False)
Debug.WriteLine(sbXml.GetAsString())