KNF:Scoping

Met scoping is het mogelijk om als Service Provider van te voren een Identity Provider te kiezen, zodat het WAYF (inlog)scherm wordt overgeslagen.

Scoping met SimpleSAMLphp

Meer informatie daarover kan je op deze website vinden:

https://simplesamlphp.org/docs/stable/simplesamlphp-scoping

Scoping met componentspace=

Toevoegen van scoping aan componentspace AuthnRequest()

    ' Create the AuthnRequest
    Private Function CreateAuthnRequest(certificate As X509Certificate2, ssoURL As String, UseScoping as Boolean, Brin as String) As XmlElement

        ' Define EntityID
        Dim entityId As String = ConfigurationManager.AppSettings("Entree.EntityID")
        Dim authnRequest As New AuthnRequest()
        authnRequest.Destination = ssoURL
        authnRequest.Issuer = New Issuer(entityId)
        authnRequest.ForceAuthn = False
        authnRequest.NameIDPolicy = New NameIDPolicy(Nothing, Nothing, True)

        'Gebruik scoping om school selectie scherm over te slaan?
        If UseScoping = True Then

            'download json van kennisnet waar de ProviderIDs in zitten
            Dim wc As New WebClient()
            Dim json As String = wc.DownloadString(“https://aselect.entree.kennisnet.nl/openaselect/sso/wayfsearch2?type=getAll&spCode=” & entityId)
            Dim wayfsearch As JArray = JArray.Parse(json)
            Dim ProviderID As String = ""
            For Each w In wayfsearch.Children
                'zoek voor het juiste providerID bij de opgegeven BRIN
                If w("ko")("brin").ToString().ToLower() = Brin.ToLower() Then
                    ProviderID = w("idp")("asorgcode").ToString()
                End If
            Next

            If String.IsNullOrEmpty(ProviderID) = False Then 'ProviderID gevonden
                Dim ips As IDPList = New IDPList()
                Dim ipe As IDPEntry = New IDPEntry()
                ipe.ProviderID = ProviderID
                ips.IDPEntries.Add(ipe)
                Dim scopeing As Scoping = New Scoping()
                scopeing.IDPList = ips
                scopeing.ProxyCount = 2
                authnRequest.Scoping = scopeing
            End If
        End If
        authnRequest.ProtocolBinding = SAMLIdentifiers.BindingURIs.HTTPPost
            authnRequest.AssertionConsumerServiceURL = ConfigurationManager.AppSettings("AssertionConsumerServiceURL")

        Dim authnRequestXml As XmlElement = authnRequest.ToXml()
        ' Add signature
        SAMLMessageSignature.Generate(authnRequestXml, certificate.PrivateKey, certificate)
        Return authnRequestXml
    End Function