I think what you're looking for is:
https://www.keycloak.org/docs/latest/securing_apps/index.html#external-to...
Probably this specific part:
https://www.keycloak.org/docs/latest/securing_apps/index.html#external-to...
It's worth reading all the possibilites to see which fit betters for your
case.
I'm glad to hear if there are better options to achieve this, I have a
similar scenario here.
Em ter, 6 de ago de 2019 às 20:48, Aditya Bhole <Aditya.Bhole(a)veritas.com>
escreveu:
Hi,
Are there any other mechanisms in Keycloak apart from Kerberos which can
establish something similar to a cross realm trust?
Also, consider this use case: We have App A and App B. App A and App B may
have different Keycloak instances or maybe in different realms of the same
Keycloak instance. User logs into App A. He clicks on a button in App A
which is supposed to take him to App B. The user now has a JWT when he
logged into App A. Now App B knows that all the redirects are going to be
from App A. So can App B verify the token through App A?
Regards,
Aditya
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