113 lines
3.4 KiB
C++
113 lines
3.4 KiB
C++
/******************************************************************************
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*
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* Copyright 2023 NXP
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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#pragma once
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#include <SyncEvent.h>
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#include <aidl/android/hardware/secure_element/BnSecureElement.h>
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#include <aidl/android/hardware/secure_element/ISecureElementCallback.h>
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#include <android-base/logging.h>
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#include <log/log.h>
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#include "OsuHalExtn.h"
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#include "phNxpEse_Api.h"
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#define SESTATUS_SUCCESS 0
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class ThreadMutex {
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public:
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ThreadMutex();
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virtual ~ThreadMutex();
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void lock();
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void unlock();
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operator pthread_mutex_t*() { return &mMutex; }
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private:
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pthread_mutex_t mMutex;
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};
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class AutoThreadMutex {
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public:
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AutoThreadMutex(ThreadMutex& m);
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virtual ~AutoThreadMutex();
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operator ThreadMutex&() { return mm; }
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operator pthread_mutex_t*() { return (pthread_mutex_t*)mm; }
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private:
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ThreadMutex& mm;
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};
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namespace aidl {
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namespace android {
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namespace hardware {
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namespace secure_element {
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using ::ndk::ICInterface;
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using ndk::ScopedAStatus;
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#ifndef MIN_APDU_LENGTH
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#define MIN_APDU_LENGTH 0x04
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#endif
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#ifndef DEFAULT_BASIC_CHANNEL
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#define DEFAULT_BASIC_CHANNEL 0x00
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#endif
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struct SecureElement : public BnSecureElement {
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public:
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SecureElement();
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::ndk::ScopedAStatus closeChannel(int8_t in_channelNumber) override;
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::ndk::ScopedAStatus getAtr(std::vector<uint8_t>* _aidl_return) override;
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::ndk::ScopedAStatus init(
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const std::shared_ptr<
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::aidl::android::hardware::secure_element::ISecureElementCallback>&
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in_clientCallback) override;
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::ndk::ScopedAStatus isCardPresent(bool* _aidl_return) override;
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::ndk::ScopedAStatus openBasicChannel(
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const std::vector<uint8_t>& in_aid, int8_t in_p2,
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std::vector<uint8_t>* _aidl_return) override;
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::ndk::ScopedAStatus openLogicalChannel(
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const std::vector<uint8_t>& in_aid, int8_t in_p2,
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::aidl::android::hardware::secure_element::LogicalChannelResponse*
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_aidl_return) override;
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::ndk::ScopedAStatus reset() override;
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::ndk::ScopedAStatus transmit(const std::vector<uint8_t>& in_data,
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std::vector<uint8_t>* _aidl_return) override;
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static void NotifySeWaitExtension(phNxpEse_wtxState state);
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void updateSeHalInitState(bool);
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int seHalDeInit();
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private:
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uint8_t mMaxChannelCount;
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uint8_t mOpenedchannelCount = 0;
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Mutex seHalLock;
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bool mIsEseInitialized = false;
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static std::vector<bool> mOpenedChannels;
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static std::shared_ptr<ISecureElementCallback> mCb;
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bool mHasPriorityAccess = false;
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ESESTATUS seHalInit();
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int internalCloseChannel(uint8_t channelNumber);
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uint8_t getReserveChannelCnt(const std::vector<uint8_t>& aid);
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uint8_t getMaxChannelCnt();
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};
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} // namespace secure_element
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} // namespace hardware
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} // namespace android
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} // namespace aidl
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