<div dir="ltr"><div class="gmail_quote"><div dir="ltr">On Mon, Sep 18, 2017 at 4:31 AM Lalith Jayaweera <<a href="mailto:ljayaweera@gmail.com">ljayaweera@gmail.com</a>> wrote:</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">

<p class="MsoNormal"><span lang="EN-US"><a href="https://loginuat.vu.edu.au/cas/login?service=https%3A%2F%2Fidpuatweb1.vu.edu.au%2Fidp%2FAuthn%2FExtCas%3Fconversation%3De1s1&entityId=urn%3Auat%253xxx%3Amsssne" target="_blank">https://ourCASHOST/cas/login?service=https%3A%2F%2Fouridphost%2Fidp%2FAuthn%2FExtCas%3Fconversation%3De1s1&entityId=urn%3Auat%3xxx%3Amsssne</a><span></span></span></p>

<p class="MsoNormal"><span lang="EN-US"> </span></p>

<p class="MsoNormal"><span lang="EN-US">Is it
possible to inject another param to above within IdP e.g. username which gets
from the SP link?</span></p></div></blockquote><div><br></div><div>That should be possible by customizing the CAS login flow, login-flow.xml, as you seem to realize. It's not clear to me how you could possibly have a mapping from SP entityID to username, but I suppose you know how to solve that problem.</div><div><br></div><div>M</div><div><br></div></div></div>