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/******************************************************************************
*
* Copyright (C) 2018-2021 NXP Semiconductors
*
* 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.
*
******************************************************************************/
#include "NxpEse.h"
#include <android-base/logging.h>
#include <android-base/stringprintf.h>
#include "phNxpEse_Api.h"
#ifdef NXP_BOOTTIME_UPDATE
#include "eSEClient.h"
#endif
namespace vendor {
namespace nxp {
namespace nxpese {
namespace V1_0 {
namespace implementation {
using android::base::StringPrintf;
// using android::hardware::secure_element::V1_0::implementation::SecureElement;
static android::sp<ISecureElementHalCallback> seCallback;
static android::sp<
::android::hardware::secure_element::V1_1::ISecureElementHalCallback>
seCallback_1_1;
static android::sp<ISecureElementHalCallback> virtualISOCallback;
static android::sp<
::android::hardware::secure_element::V1_1::ISecureElementHalCallback>
virtualISOCallback_1_1;
bool isSeHalV1_1 = false;
// Methods from ::vendor::nxp::nxpese::V1_0::INxpEse follow.
Return<void> NxpEse::setSeCallBack(
const android::sp<ISecureElementHalCallback>& clientCallback) {
seCallback = clientCallback;
return Void();
}
Return<void> NxpEse::setSeCallBack_1_1(
const sp<
::android::hardware::secure_element::V1_1::ISecureElementHalCallback>&
clientCallback) {
seCallback_1_1 = clientCallback;
isSeHalV1_1 = true;
return Void();
}
Return<void> NxpEse::setVirtualISOCallBack(
const android::sp<ISecureElementHalCallback>& clientCallback) {
virtualISOCallback = clientCallback;
return Void();
}
Return<void> NxpEse::setVirtualISOCallBack_1_1(
const android::sp<
::android::hardware::secure_element::V1_1::ISecureElementHalCallback>&
clientCallback) {
virtualISOCallback_1_1 = clientCallback;
isSeHalV1_1 = true;
return Void();
}
void NxpEse::initSEService() {
ESESTATUS status = ESESTATUS_SUCCESS;
ESESTATUS deInitStatus = ESESTATUS_SUCCESS;
phNxpEse_initParams initParams;
memset(&initParams, 0x00, sizeof(phNxpEse_initParams));
initParams.initMode = ESE_MODE_NORMAL;
initParams.mediaType = ESE_PROTOCOL_MEDIA_SPI_APDU_GATE;
if (!seCallback && !isSeHalV1_1) return;
if (!seCallback_1_1 && isSeHalV1_1) return;
status = phNxpEse_open(initParams);
if (status != ESESTATUS_SUCCESS) {
goto exit;
}
status = phNxpEse_SetEndPoint_Cntxt(0);
if (status != ESESTATUS_SUCCESS) {
goto exit1;
}
status = phNxpEse_init(initParams);
if (status != ESESTATUS_SUCCESS) {
goto exit1;
}
status = phNxpEse_ResetEndPoint_Cntxt(0);
if (status != ESESTATUS_SUCCESS) {
goto exit2;
}
LOG(INFO) << "ESE SPI init complete !!!";
exit2:
deInitStatus = phNxpEse_deInit();
exit1:
status = phNxpEse_close(deInitStatus);
exit:
if (status == ESESTATUS_SUCCESS) {
if (isSeHalV1_1)
seCallback_1_1->onStateChange_1_1(true, "NXP SE HAL init ok");
else
seCallback->onStateChange(true);
} else {
LOG(ERROR) << "eSE-Hal Init failed";
if (isSeHalV1_1)
seCallback_1_1->onStateChange_1_1(false, "NXP SE HAL init not ok");
else
seCallback->onStateChange(false);
}
}
void NxpEse::initVIrtualISOService() {
ESESTATUS status = ESESTATUS_SUCCESS;
phNxpEse_initParams initParams;
ESESTATUS deInitStatus = ESESTATUS_SUCCESS;
memset(&initParams, 0x00, sizeof(phNxpEse_initParams));
initParams.initMode = ESE_MODE_NORMAL;
initParams.mediaType = ESE_PROTOCOL_MEDIA_SPI_APDU_GATE;
if (!virtualISOCallback && !isSeHalV1_1) return;
if (!virtualISOCallback_1_1 && isSeHalV1_1) return;
status = phNxpEse_SetEndPoint_Cntxt(1);
if (status != ESESTATUS_SUCCESS) {
goto exit1;
}
status = phNxpEse_init(initParams);
if (status != ESESTATUS_SUCCESS) {
goto exit1;
}
status = phNxpEse_ResetEndPoint_Cntxt(1);
if (status != ESESTATUS_SUCCESS) {
goto exit2;
}
LOG(INFO) << "ESE SPI init complete !!!";
exit2:
deInitStatus = phNxpEse_deInit();
exit1:
status = phNxpEse_close(deInitStatus);
if (status == ESESTATUS_SUCCESS) {
if (isSeHalV1_1)
virtualISOCallback_1_1->onStateChange_1_1(true, "NXP SE HAL init ok");
else
virtualISOCallback->onStateChange(true);
} else {
LOG(ERROR) << "eSE-Hal Init failed";
if (isSeHalV1_1)
virtualISOCallback_1_1->onStateChange_1_1(false,
"NXP SE HAL init not ok");
else
virtualISOCallback->onStateChange(false);
}
}
#ifdef NXP_BOOTTIME_UPDATE
Return<void> NxpEse::ioctlHandler(uint64_t ioctlType,
ese_nxp_IoctlInOutData_t& inpOutData) {
switch (ioctlType) {
case HAL_ESE_IOCTL_NFC_JCOP_DWNLD: {
// nfc_nci_IoctlInOutData_t* inpOutData =
// (nfc_nci_IoctlInOutData_t*)inpOutData;
int update_state = inpOutData.inp.data.nxpCmd.p_cmd[0];
if (update_state == ESE_JCOP_UPDATE_COMPLETED ||
update_state == ESE_LS_UPDATE_COMPLETED) {
seteSEClientState(update_state);
eSEClientUpdate_SE_Thread();
}
} break;
}
return Void();
}
#endif
Return<void> NxpEse::ioctl(uint64_t ioctlType,
const hidl_vec<uint8_t>& inOutData,
ioctl_cb _hidl_cb) {
ese_nxp_IoctlInOutData_t inpOutData;
ese_nxp_IoctlInOutData_t* pInOutData =
(ese_nxp_IoctlInOutData_t*)&inOutData[0];
/*data from proxy->stub is copied to local data which can be updated by
* underlying HAL implementation since it's an inout argument*/
memcpy(&inpOutData, pInOutData, sizeof(ese_nxp_IoctlInOutData_t));
ESESTATUS status = phNxpEse_spiIoctl(ioctlType, &inpOutData);
#ifdef NXP_BOOTTIME_UPDATE
ioctlHandler(ioctlType, inpOutData);
#endif
/*copy data and additional fields indicating status of ioctl operation
* and context of the caller. Then invoke the corresponding proxy callback*/
inpOutData.out.ioctlType = ioctlType;
inpOutData.out.result = status;
#ifdef NXP_BOOTTIME_UPDATE
if (ioctlType == HAL_ESE_IOCTL_GET_ESE_UPDATE_STATE) {
inpOutData.out.data.status =
(getJcopUpdateRequired() | (getLsUpdateRequired() << 8));
}
#endif
hidl_vec<uint8_t> outputData;
outputData.setToExternal((uint8_t*)&inpOutData.out,
sizeof(ese_nxp_ExtnOutputData_t));
LOG(ERROR) << "GET ESE update state2 = " << inpOutData.out.data.status;
_hidl_cb(outputData);
return Void();
}
// Methods from ::android::hidl::base::V1_0::IBase follow.
} // namespace implementation
} // namespace V1_0
} // namespace nxpese
} // namespace nxp
} // namespace vendor
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