1 /****************************************************************************** 2 * 3 * Copyright 2018 NXP 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 #ifndef VENDOR_NXP_VIRTUAL_ISO_V1_0_SECUREELEMENT_H 19 #define VENDOR_NXP_VIRTUAL_ISO_V1_0_SECUREELEMENT_H 20 21 #include <android-base/stringprintf.h> 22 #include <android/hardware/secure_element/1.0/ISecureElement.h> 23 #include <hardware/hardware.h> 24 #include <hidl/MQDescriptor.h> 25 #include <hidl/Status.h> 26 27 #include "phNxpEse_Api.h" 28 29 namespace vendor { 30 namespace nxp { 31 namespace virtual_iso { 32 namespace V1_0 { 33 namespace implementation { 34 35 using ::android::sp; 36 using ::android::wp; 37 using android::base::StringPrintf; 38 using ::android::hardware::hidl_array; 39 using ::android::hardware::hidl_death_recipient; 40 using ::android::hardware::hidl_memory; 41 using ::android::hardware::hidl_string; 42 using ::android::hardware::hidl_vec; 43 using ::android::hardware::Return; 44 using ::android::hardware::Void; 45 using ::android::hardware::secure_element::V1_0::ISecureElement; 46 using ::android::hardware::secure_element::V1_0::LogicalChannelResponse; 47 using ::android::hardware::secure_element::V1_0::SecureElementStatus; 48 using ::android::hidl::base::V1_0::IBase; 49 50 #ifndef DEFAULT_BASIC_CHANNEL 51 #define DEFAULT_BASIC_CHANNEL 0x00 52 #endif 53 54 struct VirtualISO : public ISecureElement, public hidl_death_recipient { 55 VirtualISO(); 56 Return<void> init( 57 const sp< 58 ::android::hardware::secure_element::V1_0::ISecureElementHalCallback>& 59 clientCallback) override; 60 Return<void> getAtr(getAtr_cb _hidl_cb) override; 61 Return<bool> isCardPresent() override; 62 Return<void> transmit(const hidl_vec<uint8_t>& data, 63 transmit_cb _hidl_cb) override; 64 Return<void> openLogicalChannel(const hidl_vec<uint8_t>& aid, uint8_t p2, 65 openLogicalChannel_cb _hidl_cb) override; 66 Return<void> openBasicChannel(const hidl_vec<uint8_t>& aid, uint8_t p2, 67 openBasicChannel_cb _hidl_cb) override; 68 Return<::android::hardware::secure_element::V1_0::SecureElementStatus> 69 closeChannel(uint8_t channelNumber) override; 70 serviceDiedVirtualISO71 virtual void serviceDied(uint64_t /*cookie*/, const wp<IBase>& /*who*/) { 72 // TODO: Implement graceful closure, to close ongoing tx-rx and deinit 73 // T=1 stack 74 // close(0); 75 } 76 private: 77 uint8_t mMaxChannelCount; 78 uint8_t mOpenedchannelCount = 0; 79 bool mIsEseInitialized = false; 80 static std::vector<bool> mOpenedChannels; 81 Return<::android::hardware::secure_element::V1_0::SecureElementStatus> 82 seHalDeInit(); 83 ESESTATUS seHalInit(); 84 Return<::android::hardware::secure_element::V1_0::SecureElementStatus> 85 internalCloseChannel(uint8_t channelNumber); 86 }; 87 88 } // namespace implementation 89 } // namespace V1_0 90 } // namespace virtual_iso 91 } // namespace nxp 92 } // namespace vendor 93 94 #endif // VENDOR_NXP_VIRTUAL_ISO_V1_0_SECUREELEMENT_H 95