1 package org.metricshub.ipmi.core.sm.states;
2
3 /*-
4 * ╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲
5 * IPMI Java Client
6 * ჻჻჻჻჻჻
7 * Copyright 2023 Verax Systems, MetricsHub
8 * ჻჻჻჻჻჻
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation, either version 3 of the
12 * License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Lesser Public License for more details.
18 *
19 * You should have received a copy of the GNU General Lesser Public
20 * License along with this program. If not, see
21 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
22 * ╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱
23 */
24
25 import org.metricshub.ipmi.core.coding.rmcp.RmcpMessage;
26 import org.metricshub.ipmi.core.coding.security.CipherSuite;
27 import org.metricshub.ipmi.core.sm.StateMachine;
28 import org.metricshub.ipmi.core.sm.actions.ErrorAction;
29 import org.metricshub.ipmi.core.sm.events.AuthenticationCapabilitiesReceived;
30 import org.metricshub.ipmi.core.sm.events.StateMachineEvent;
31
32 /**
33 * The authentication capabilities and the {@link CipherSuite}s of the BMC were read. Transition to {@link Authcap} on
34 * {@link AuthenticationCapabilitiesReceived}, once the caller declared the cipher suite and the privilege of the
35 * session.
36 */
37 public class Ciphers extends State {
38
39 @Override
40 public void doTransition(StateMachine stateMachine, StateMachineEvent machineEvent) {
41 if (machineEvent instanceof AuthenticationCapabilitiesReceived) {
42 stateMachine.setCurrent(new Authcap());
43 } else {
44 stateMachine.doExternalAction(new ErrorAction(new IllegalArgumentException("Invalid transition")));
45 }
46 }
47
48 @Override
49 public void doAction(StateMachine stateMachine, RmcpMessage message) {
50 // No action is needed
51 }
52
53 }