diff options
Diffstat (limited to 'security/keymint/aidl/default')
4 files changed, 80 insertions, 0 deletions
diff --git a/security/keymint/aidl/default/Android.bp b/security/keymint/aidl/default/Android.bp new file mode 100644 index 0000000000..491a2c1c95 --- /dev/null +++ b/security/keymint/aidl/default/Android.bp @@ -0,0 +1,26 @@ +cc_binary { + name: "android.hardware.security.keymint-service", + relative_install_path: "hw", + init_rc: ["android.hardware.security.keymint-service.rc"], + vintf_fragments: ["android.hardware.security.keymint-service.xml"], + vendor: true, + cflags: [ + "-Wall", + "-Wextra", + ], + shared_libs: [ + "android.hardware.security.keymint-ndk_platform", + "libbase", + "libbinder_ndk", + "libcppbor", + "libcrypto", + "libkeymaster_portable", + "libkeymint", + "liblog", + "libpuresoftkeymasterdevice", + "libutils", + ], + srcs: [ + "service.cpp", + ], +} diff --git a/security/keymint/aidl/default/android.hardware.security.keymint-service.rc b/security/keymint/aidl/default/android.hardware.security.keymint-service.rc new file mode 100644 index 0000000000..0c3a6e15a6 --- /dev/null +++ b/security/keymint/aidl/default/android.hardware.security.keymint-service.rc @@ -0,0 +1,3 @@ +service vendor.keymint-default /vendor/bin/hw/android.hardware.security.keymint-service + class early_hal + user nobody diff --git a/security/keymint/aidl/default/android.hardware.security.keymint-service.xml b/security/keymint/aidl/default/android.hardware.security.keymint-service.xml new file mode 100644 index 0000000000..73d15a8024 --- /dev/null +++ b/security/keymint/aidl/default/android.hardware.security.keymint-service.xml @@ -0,0 +1,6 @@ +<manifest version="1.0" type="device"> + <hal format="aidl"> + <name>android.hardware.security.keymint</name> + <fqname>IKeyMintDevice/default</fqname> + </hal> +</manifest> diff --git a/security/keymint/aidl/default/service.cpp b/security/keymint/aidl/default/service.cpp new file mode 100644 index 0000000000..a710535fac --- /dev/null +++ b/security/keymint/aidl/default/service.cpp @@ -0,0 +1,45 @@ +/* + * Copyright 2020, The Android Open Source Project + * + * 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. + */ + +#define LOG_TAG "android.hardware.security.keymint-service" + +#include <android-base/logging.h> +#include <android/binder_manager.h> +#include <android/binder_process.h> + +#include <AndroidKeyMintDevice.h> +#include <keymaster/soft_keymaster_logger.h> + +using aidl::android::hardware::security::keymint::AndroidKeyMintDevice; +using aidl::android::hardware::security::keymint::SecurityLevel; + +int main() { + // Zero threads seems like a useless pool, but below we'll join this thread to it, increasing + // the pool size to 1. + ABinderProcess_setThreadPoolMaxThreadCount(0); + std::shared_ptr<AndroidKeyMintDevice> keyMint = + ndk::SharedRefBase::make<AndroidKeyMintDevice>(SecurityLevel::SOFTWARE); + + keymaster::SoftKeymasterLogger logger; + const auto instanceName = std::string(AndroidKeyMintDevice::descriptor) + "/default"; + LOG(INFO) << "instance: " << instanceName; + binder_status_t status = + AServiceManager_addService(keyMint->asBinder().get(), instanceName.c_str()); + CHECK(status == STATUS_OK); + + ABinderProcess_joinThreadPool(); + return EXIT_FAILURE; // should not reach +} |