How to show a message if no attributes are released to SP?

[Lukas Hämmerle]

Hello all

I'm looking for options that would allow an IdP to show the user a
(error) message after authentication (and before user consent) in case
no attributes would be released to the Service Provider or if another
condition is met (e.g. a specific attribute is released).
The message then should include a continue/abort option.

I there an easy way to configure this or would there be custom code
needed for that? If so, where to best insert it?

Best Regards
Lukas

-- 
SWITCH
Lukas Hämmerle, Central Solutions
GÉANT Project Task Leader "Enabling Users"
Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland
phone +41 44 268 15 05, direct +41 44 268 15 64
lukas.haemmerle at switch.ch, http://www.switch.ch