1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.security.keymaster; 18 19 import android.compat.annotation.UnsupportedAppUsage; 20 import android.os.Build; 21 import android.os.Parcel; 22 23 /** 24 * @hide 25 */ 26 class KeymasterIntArgument extends KeymasterArgument { 27 @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553) 28 public final int value; 29 30 @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553) KeymasterIntArgument(int tag, int value)31 public KeymasterIntArgument(int tag, int value) { 32 super(tag); 33 switch (KeymasterDefs.getTagType(tag)) { 34 case KeymasterDefs.KM_UINT: 35 case KeymasterDefs.KM_UINT_REP: 36 case KeymasterDefs.KM_ENUM: 37 case KeymasterDefs.KM_ENUM_REP: 38 break; // OK. 39 default: 40 throw new IllegalArgumentException("Bad int tag " + tag); 41 } 42 this.value = value; 43 } 44 45 @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553) KeymasterIntArgument(int tag, Parcel in)46 public KeymasterIntArgument(int tag, Parcel in) { 47 super(tag); 48 value = in.readInt(); 49 } 50 51 @Override writeValue(Parcel out)52 public void writeValue(Parcel out) { 53 out.writeInt(value); 54 } 55 } 56