| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.net.eap; |
| |
| /** |
| * IEapCallback represents a Callback interface to be implemented by clients of the |
| * {@link EapAuthenticator}. |
| * |
| * <p>Exactly one of these callbacks will be called for each message processed by the |
| * {@link EapAuthenticator}. |
| * |
| * @see <a href="https://tools.ietf.org/html/rfc3748#section-4">RFC 3748, Extensible Authentication |
| * Protocol (EAP)</a> |
| */ |
| public interface IEapCallback { |
| /** |
| * Callback used to indicate that the EAP Authentication session was successful. |
| * |
| * @param msk The Master Session Key (MSK) generated in the session |
| * @param emsk The Extended Master Session Key (EMSK) generated in the session |
| */ |
| void onSuccess(byte[] msk, byte[] emsk); |
| |
| /** |
| * Callback used to indicate that the EAP Authentication Session was unsuccessful. |
| */ |
| void onFail(); |
| |
| /** |
| * Callback used to return an EAP-Response message for the message being processed. |
| * |
| * @param eapMsg byte-array encoded EAP-Response message to be sent to the Authentication server |
| */ |
| void onResponse(byte[] eapMsg); |
| |
| /** |
| * Callback used to indicate that there was an error processing the current EAP message. |
| * |
| * @param cause The cause of the processing error |
| */ |
| void onError(Throwable cause); |
| } |