+ {:user_match, false} ->
+ Logger.debug("Failed to map identity from signature (payload actor mismatch)")
+ Logger.debug("key_id=#{key_id_from_conn(conn)}, actor=#{actor}")
+ assign(conn, :valid_signature, false)
+
+ # remove me once testsuite uses mapped capabilities instead of what we do now
+ {:user, nil} ->
+ Logger.debug("Failed to map identity from signature (lookup failure)")