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So we have to re-implement everything and not use Shibboleth, I thought there was a way to send an additional query parameter to the IdP like the RelayState one for example, to have something like :</div>
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<a href="https://iis.sp.com/contrats/12345?login_hint=foo.bar@me.onmicrosoft.com" id="LPlnk266198">https://iis.sp.com/contrats/12345?login_hint=foo.bar@me.onmicrosoft.com</a></div>
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to</div>
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<a href="https://login.microsoftonline.com/95692347-1944-41b4-a8da-f6a946d053a7/saml2?SAMLRequest=fZJB...%3D&RelayState=ss%3Amem%3A...&login_hint=foo.bar@me.onmicrosoft.com" id="LPlnk475608">https://login.microsoftonline.com/95692347-1944-41b4-a8da-f6a946d053a7/saml2?SAMLRequest=fZJB...%3D&RelayState=ss%3Amem%3A...&login_hint=foo.bar@me.onmicrosoft.com</a><br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>De :</b> Cantor, Scott <cantor.2@osu.edu><br>
<b>Envoyé :</b> lundi 21 mars 2022 14:14<br>
<b>À :</b> Pierre Soundi <pierresoundi@hotmail.com>; Shib Users <users@shibboleth.net><br>
<b>Objet :</b> Re: Login_hint parameter with Azure</font>
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<div class="PlainText">On 3/21/22, 10:13 AM, "Pierre Soundi" <pierresoundi@hotmail.com> wrote:<br>
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> Thank you for your quick answer. So if I want to do it myself (send a query parameter the SP received to the<br>
> IdP, the "login_hint"), do you have any idea how I can do this please ?<br>
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You generate your own SAML requests and leave the SP out of it.<br>
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-- Scott<br>
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