3.2.7 WSP: tgtnid = tas3.wsp_validate(cf, ses, az_cred, soap_req)

cf

TAS³ configuration object, see tas3.new_conf_to_cf()

ses

Session object that contains the EPR cache, see tas3.new_ses()

az_cred

(Optional) Additional authorization credentials or attributes, query string format.

soap_req

Entire SOAP envelope as a string

return

idpnid, as a string, of the target identity of the request (rest of the information is populated to the session object, from where it can be retrieved).