- auth_hrn = self.api.auth.get_authority(hrn)
-
- # Is this a root or sub authority
- if not auth_hrn or hrn == self.api.config.SFA_INTERFACE_HRN:
- auth_hrn = hrn
- auth_info = self.api.auth.get_auth_info(auth_hrn)
- table = GeniTable()
- records = table.find({'type': type, 'hrn': hrn})
- if not records:
- raise RecordNotFound(hrn)
- record = records[0]
- # verify_cancreate_credential requires that the member lists
- # (researchers, pis, etc) be filled in
- self.api.fill_record_info(record)
-
- caller_hrn = self.api.auth.cleint_cred.get_gid_caller().get_hrn()
- rights = self.api.auth.determine_user_rights(caller_hrn, record)
- if rights.is_empty():
- raise PermissionError(self.api.auth.client_cred.get_gid_object().get_hrn() + " has no rights to " + record['name'])
-
- # TODO: Check permission that self.client_cred can access the object
-
- gid = record['gid']
- gid_object = GID(string=gid)
-
- new_cred = Credential(subject = gid_object.get_subject())
- new_cred.set_gid_caller(self.api.auth.client_gid)
- new_cred.set_gid_object(gid_object)
- new_cred.set_issuer(key=auth_info.get_pkey_object(), subject=auth_hrn)
- new_cred.set_pubkey(gid_object.get_pubkey())
- new_cred.set_privileges(rights)
- new_cred.set_delegate(True)
-
- auth_kind = "authority,ma,sa"
- new_cred.set_parent(self.api.auth.hierarchy.get_auth_cred(auth_hrn, kind=auth_kind))
-
- new_cred.encode()
- new_cred.sign()
-
- return new_cred.save_to_string(save_parents=True)