secure_element/aidl/GtoService.cpp

/*****************************************************************************
 * Copyright ©2017-2019 Gemalto – a Thales Company. All rights Reserved.
 *
 * This copy is 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 or https://www.apache.org/licenses/LICENSE-2.0.html
 *
 * 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 <dlfcn.h>
#include <log/log.h>

#include "SecureElement.h"
#include <aidl/android/hardware/secure_element/BnSecureElement.h>
#include <android-base/hex.h>
#include <android-base/logging.h>
#include <android/binder_manager.h>
#include <android/binder_process.h>

typedef int (*STEsePreProcess)(void);

using android::OK;

using aidl::android::hardware::secure_element::BnSecureElement;
using aidl::android::hardware::secure_element::ISecureElementCallback;
using aidl::android::hardware::secure_element::LogicalChannelResponse;
using android::base::HexString;
using ndk::ScopedAStatus;

int main() {
  ALOGD("android.hardware.secure_element-service.thales is starting.");
  ALOGD("Thales Secure Element AIDL for eSE1 Service 1.6.0 is starting. libse-gto v1.13");
  // Ignore this dlopen if libstpreprocess21.so doesn't exist.
  void* stdll = dlopen("/vendor/lib64/libstpreprocess21.so", RTLD_NOW);
  if (stdll) {
    STEsePreProcess fn = (STEsePreProcess)dlsym(stdll, "pre_process");
    if (fn) {
      int ret = fn();
      if (ret == 0) {
        ALOGD("STEsePreProcess=%d", ret);
      } else {
        ALOGE("Error STEsePreProcess=%d", ret);
      }
    }
  }

  ABinderProcess_setThreadPoolMaxThreadCount(0);

  auto se_service = ndk::SharedRefBase::make<se::SecureElement>("eSE1");
  const std::string name = std::string() + BnSecureElement::descriptor + "/eSE1";
  binder_status_t status = AServiceManager_addService(se_service->asBinder().get(), name.c_str());
  CHECK_EQ(status, STATUS_OK);

  ABinderProcess_joinThreadPool();
  return EXIT_FAILURE;  // should not reach

}