SSO using SAML in nodebb

[nileshv]

Hello,
I am working on integrating SAML in my nodebb forum with my paradiso server. they have done from their side and provide me an xml file that has this fields:-

<?xml version="1.0"?>
<md:EntityDescriptor xmlns:md="Some confidential details" xmlns:ds="Some confidential details" entityID="Some confidential details">
  <md:IDPSSODescriptor protocolSupportEnumeration="Some confidential details">
    <md:KeyDescriptor use="Some confidential details">
      <ds:KeyInfo xmlns:ds="Some confidential details">
        <ds:X509Data>
          <ds:X509Certificate>"Some confidential details"</ds:X509Certificate>
        </ds:X509Data>
      </ds:KeyInfo>
    </md:KeyDescriptor>
    <md:KeyDescriptor use="Some confidential details">
      <ds:KeyInfo xmlns:ds="Some confidential details">
        <ds:X509Data>
          <ds:X509Certificate>"Some confidential details"</ds:X509Certificate>
        </ds:X509Data>
      </ds:KeyInfo>
    </md:KeyDescriptor>
    <md:SingleLogoutService Binding="Some confidential details" Location="Some confidential details"/>
    <md:NameIDFormat>"Some confidential details"</md:NameIDFormat>
    <md:SingleSignOnService Binding="Some confidential details" Location="Some confidential details"/>
  </md:IDPSSODescriptor>
</md:EntityDescriptor>

and i am doing it with the nodebb-plugin-sso-saml and Passport-SAML but stuck as i am not getting the response please guide us. how can i integrate SAML as a sp