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87 lines
2.4 KiB
87 lines
2.4 KiB
/*
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* Copyright (C) 2016 The Android Open Source Project
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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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#include <android-base/logging.h>
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#include <errno.h>
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#include <getopt.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <cutils/android_filesystem_config.h>
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#include "DPUHandler.h"
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static void show_usage_and_exit(int code) {
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LOG(ERROR) << "usage: securedpud -d <trusty_dev>";
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exit(code);
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}
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static void parse_device_name(int argc, char* argv[], char*& device_name) {
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static const char* _sopts = "h:d:";
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static const struct option _lopts[] = {{"help", no_argument, NULL, 'h'},
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{"trusty_dev", required_argument, NULL, 'd'},
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{0, 0, 0, 0}};
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int opt;
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int oidx = 0;
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while ((opt = getopt_long(argc, argv, _sopts, _lopts, &oidx)) != -1) {
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switch (opt) {
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case 'd':
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device_name = strdup(optarg);
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break;
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default:
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LOG(ERROR) << "unrecognized option: " << opt;
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show_usage_and_exit(EXIT_FAILURE);
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}
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}
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if (device_name == nullptr) {
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LOG(ERROR) << "missing required argument(s)";
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show_usage_and_exit(EXIT_FAILURE);
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}
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LOG(INFO) << "starting securedpud";
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LOG(INFO) << "trusty dev: " << device_name;
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}
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int main(int argc, char* argv[])
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{
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char* device_name;
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/* parse arguments */
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parse_device_name(argc, argv, device_name);
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android::trusty::secure_dpu::DPUHandler dpu_handler;
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auto rc = dpu_handler.Init(std::string(device_name));
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if (!rc.ok()) {
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LOG(ERROR) << rc.error();
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return EXIT_FAILURE;
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}
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/* main loop */
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while (1) {
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auto result = dpu_handler.Handle();
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if (!result.ok()) {
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LOG(ERROR) << result.error();
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}
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}
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LOG(ERROR) << "exiting securedpud loop";
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return EXIT_FAILURE;
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}
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