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<tt>On 15.05.2018 18:11, Peter Schober wrote:</tt><tt><br>
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cite="mid:20180515161115.to5qlp5xmrm2laod@aco.net">
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<pre wrap="">So My requirement is that" if user enter this email then user should
authenticate from A IDP else B IDP." How can we achieve this ?
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<pre wrap="">I have not paying close attention to the many lines of metadata you
sent, but that requirement seems new to me. Maybe I've missed it in
your previous post.
Either way, that sounds like a requirement for a SAML IDP Discovery
Service (allowing to pick an IDP based on entering personal data, such
as an email address, which I personally think is a stupid idea), not
for a SAML proxy.</pre>
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<tt>The only possible advantage of doing that inside the SAML proxy
is user friendliness. That way the user does not have to enter his
credentials (i.e. email) twice. <br>
Basically [...]@example.org triggers an internal loginflow and
requests the password for that account straight away, while every
other hostname gets sent away to some external IdP, leveraging a
"SAML proxy loginflow".<br>
I think I've seen that done in simplesamlphp at some point where
asking the user for information as few times as possible was the
major concern.<br>
<br>
Anyways, you will need a SAML proxy for that functionality
regardless and Shibboleth is not one out of the box.<br>
<br>
- David<br>
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