Description
It is not possible to export Metadatadescriptors for Identity Broker with
<KeyDescriptor use="encryption"> though is only <KeyDescriptor use="signing"> available.
There is also no option to select or mark keys as for signing or encryption...
As a consequence external IdP's (e.g. OpenAM) are failing to encrypt SAML-Responses when encryption is needed and activated.
The step of Decryption of SAML Responses ( after this issue might be resolved) at Keycloak SP Level is even not tested. Maybe here must be also something to do.