| /* |
| * Copyright (C) 2016 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.server.wifi.hotspot2.anqp.eap; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| |
| import java.nio.BufferUnderflowException; |
| import java.nio.ByteBuffer; |
| import java.util.Arrays; |
| |
| /** |
| * The Vendor Specific authentication parameter, IEEE802.11-2012, table 8-188. |
| * |
| * Format: |
| * | Data | |
| * variable |
| */ |
| public class VendorSpecificAuth extends AuthParam { |
| private final byte[] mData; |
| |
| @VisibleForTesting |
| public VendorSpecificAuth(byte[] data) { |
| super(AuthParam.PARAM_TYPE_VENDOR_SPECIFIC); |
| mData = data; |
| } |
| |
| /** |
| * Parse a VendorSpecificAuth from the given buffer. |
| * |
| * @param payload The byte buffer to read from |
| * @param length The length of the data |
| * @return {@link VendorSpecificAuth} |
| * @throws BufferUnderflowException |
| */ |
| public static VendorSpecificAuth parse(ByteBuffer payload, int length) { |
| byte[] data = new byte[length]; |
| payload.get(data); |
| return new VendorSpecificAuth(data); |
| } |
| |
| public byte[] getData() { |
| return mData; |
| } |
| |
| @Override |
| public boolean equals(Object thatObject) { |
| if (thatObject == this) { |
| return true; |
| } |
| if (!(thatObject instanceof VendorSpecificAuth)) { |
| return false; |
| } |
| VendorSpecificAuth that = (VendorSpecificAuth) thatObject; |
| return Arrays.equals(mData, that.mData); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Arrays.hashCode(mData); |
| } |
| |
| @Override |
| public String toString() { |
| return "VendorSpecificAuth{mData=" + Arrays.toString(mData) + "}"; |
| } |
| } |