(VB.NET) Belgium eHealth Platform - checkAccessControl

See more Belgian eHealth Platform Examples

Demonstrates the checkAccessControl operation of PlatformIntegrationConsumerTest, which requires an X.509 certificate and signature. This tests the validity of your certificate and signature.

For more information, see https://www.ehealth.fgov.be/ehealthplatform/nl/beveiliging-van-webservices#1

Chilkat .NET Downloads Chilkat .NET Framework Chilkat for .NET Core

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim success As Boolean = True

' Provide a certificate + private key.
' Note: If your certificate + private key is located on a hardware token or smartcard, you can call a different function to load from smartcard..
Dim cert As New Chilkat.Cert
success = cert.LoadPfxFile("SSIN=12345678.acc.p12","p12_password")
If (success <> True) Then
    Debug.WriteLine(cert.LastErrorText)
    Exit Sub
End If


' Create the XML to be signed...
Dim xmlToSign As New Chilkat.Xml
xmlToSign.Tag = "soapenv:Envelope"
xmlToSign.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/")
xmlToSign.AddAttribute("xmlns:urn","urn:be:fgov:ehealth:platformintegrationconsumertest:v1")
xmlToSign.AddAttribute("xmlns:urn1","urn:be:fgov:ehealth:platformintegrationconsumertest:types:v1")
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|wsse:BinarySecurityToken",True,"EncodingType","http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary")
xmlToSign.UpdateAttrAt("soapenv: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("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",True,"wsu:Id","X509-FC77E2C72083DA8E0F16711753508182856")


' ---------------------------------------------------------------------------------------------------------------
' A note about the Id's, such as X509-FC77E2C72083DA8E0F16711753508182856, TS-FC77E2C72083DA8E0F16711753508042855, etc.
' These Id's simply need to be unique within the XML document.  You don't need to generate new Id's every time.
' You can use the same Id's in each XML document that is submitted. The purpose of each Id is to
' match the XMLDsig Reference to the element in XML being referenced. 
' In other words, you could use the Id's "mickey_mouse", "donald_duck", and "goofy", and it would work perfectly OK,
' as long as no other XML elements also use the Id's "mickey_mouse", "donald_duck", or "goofy"
' ---------------------------------------------------------------------------------------------------------------

Dim bdCert As New Chilkat.BinData
cert.ExportCertDerBd(bdCert)

xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsse:BinarySecurityToken",bdCert.GetEncoded("base64"))
xmlToSign.UpdateAttrAt("soapenv:Header|wsse:Security|wsu:Timestamp",True,"wsu:Id","TS-FC77E2C72083DA8E0F16711753508042855")

Dim dt As New Chilkat.CkDateTime
dt.SetFromCurrentSystemTime()
xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Created",dt.GetAsTimestamp(False))
dt.AddSeconds(3600)
xmlToSign.UpdateChildContent("soapenv:Header|wsse:Security|wsu:Timestamp|wsu:Expires",dt.GetAsTimestamp(False))
dt.AddSeconds(-3600)

xmlToSign.UpdateAttrAt("soapenv:Body",True,"wsu:Id","id-FC77E2C72083DA8E0F16711753508182859")
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|urn:CheckAccessControlRequest|urn1:Message","Hello World")

' Create a timestamp with the current date/time in the following format: 2014-12-30T15:29:03.157+01:00

xmlToSign.UpdateChildContent("soapenv:Body|urn:CheckAccessControlRequest|urn1:Timestamp",dt.GetAsTimestamp(True))


Dim gen As New Chilkat.XmlDSigGen

gen.SigLocation = "soapenv:Envelope|soapenv:Header|wsse:Security|wsse:BinarySecurityToken"
gen.SigLocationMod = 1
gen.SigId = "SIG-FC77E2C72083DA8E0F16711753508252860"
gen.SigNamespacePrefix = "ds"
gen.SigNamespaceUri = "http://www.w3.org/2000/09/xmldsig#"
gen.SignedInfoPrefixList = "soapenv urn urn1"
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 = "KI-FC77E2C72083DA8E0F16711753508182857"

' -------- Reference 1 --------
gen.AddSameDocRef("TS-FC77E2C72083DA8E0F16711753508042855","sha256","EXCL_C14N","wsse soapenv urn urn1","")

' -------- Reference 2 --------
gen.AddSameDocRef("id-FC77E2C72083DA8E0F16711753508182859","sha256","EXCL_C14N","urn urn1","")

' -------- Reference 3 --------
gen.AddSameDocRef("X509-FC77E2C72083DA8E0F16711753508182856","sha256","EXCL_C14N","_EMPTY_","")

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","STR-FC77E2C72083DA8E0F16711753508182858")
xmlCustomKeyInfo.UpdateAttrAt("wsse:Reference",True,"URI","#X509-FC77E2C72083DA8E0F16711753508182856")
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 New Chilkat.StringBuilder
xmlToSign.GetXmlSb(sbXml)

gen.Behaviors = "IndentedSignature"

' Sign the XML...
success = gen.CreateXmlDSigSb(sbXml)
If (success <> True) Then
    Debug.WriteLine(gen.LastErrorText)
    Exit Sub
End If

' -----------------------------------------------
' Send the signed XML...
Dim http As New Chilkat.Http

success = http.SetSslClientCert(cert)
If (success <> True) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


http.SetRequestHeader("Content-Type","text/xml")

' Change to services.ehealth.fgov.be for the production environment.
Dim resp As Chilkat.HttpResponse = http.PostXml("https://services-acpt.ehealth.fgov.be/PlatformIntegrationConsumerTest/v1",sbXml.GetAsString(),"utf-8")
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Debug.WriteLine(resp.BodyStr)
Debug.WriteLine("response status code = " & resp.StatusCode)



' A successful response is a 200 status code, with this sample response:

' <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
'    <soapenv:Header xmlns:v1="urn:be:fgov:ehealth:platformintegrationconsumertest:v1" xmlns:v11="urn:be:fgov:ehealth:platformintegrationconsumertest:types:v1"/>
'    <soapenv:Body xmlns:ic="urn:be:fgov:ehealth:platformintegrationconsumertest:v1" xmlns:type="urn:be:fgov:ehealth:platformintegrationconsumertest:types:v1">
'       <ic:CheckAccessControlResponse>
'          <type:Message>Hello World</type:Message>
'          <type:Timestamp>2023-09-28T22:17:26.643+02:00</type:Timestamp>
'          <type:AuthenticatedConsumer>CN="SSIN=aaaaaa", OU=eHealth-platform Belgium, OU=bbbb, OU="SSIN=aaaaaaa", O=Federal Government, C=BE</type:AuthenticatedConsumer>
'       </ic:CheckAccessControlResponse>
'    </soapenv:Body>
' </soapenv:Envelope>