1/* 2 * Copyright (C) 2017 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#ifndef ANDROID_LOWPAN_CREDENTIAL_H 18#define ANDROID_LOWPAN_CREDENTIAL_H 19 20#include <binder/Parcelable.h> 21#include <utils/String16.h> 22#include <utils/StrongPointer.h> 23 24namespace android { 25 26namespace net { 27 28namespace lowpan { 29 30/* 31 * C++ implementation of the Java class android.net.lowpan.LowpanCredential 32 */ 33class LowpanCredential : public Parcelable { 34public: 35 static const int32_t UNSPECIFIED_MASTER_KEY_INDEX = 0; 36 static const int MASTER_KEY_MAX_SIZE = 1048576; 37 38 LowpanCredential(); 39 virtual ~LowpanCredential() = default; 40 LowpanCredential(const LowpanCredential& x) = default; 41 42 static status_t initMasterKey(LowpanCredential& out, const std::vector<uint8_t>& masterKey, int32_t masterKeyIndex); 43 static status_t initMasterKey(LowpanCredential& out, const std::vector<uint8_t>& masterKey); 44 static status_t initMasterKey(LowpanCredential& out, const uint8_t* masterKeyBytes, int masterKeyLen, int32_t masterKeyIndex); 45 static status_t initMasterKey(LowpanCredential& out, const uint8_t* masterKeyBytes, int masterKeyLen); 46 47 bool isMasterKey()const; 48 bool getMasterKey(std::vector<uint8_t>* masterKey)const; 49 bool getMasterKey(const uint8_t** masterKey, int* masterKeyLen)const; 50 int32_t getMasterKeyIndex()const; 51 52 bool operator==(const LowpanCredential& rhs); 53 bool operator!=(const LowpanCredential& rhs) { return !(*this == rhs); } 54 55public: 56 // Overrides 57 status_t writeToParcel(Parcel* parcel) const override; 58 status_t readFromParcel(const Parcel* parcel) override; 59 60private: 61 // Data 62 std::vector<uint8_t> mMasterKey; 63 int32_t mMasterKeyIndex; 64}; 65 66} // namespace lowpan 67 68} // namespace net 69 70} // namespace android 71 72#endif // ANDROID_LOWPAN_CREDENTIAL_H 73