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/*
* Copyright (C) 2016 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <nvram/messages/nvram_messages.h>
#include "trusty_nvram_implementation.h"
void usage(const char* program_name) {
fprintf(stderr, "Usage: %s [status|disable|wipe]\n", program_name);
exit(-1);
}
int main(int argc, char* argv[]) {
if (argc < 2) {
usage(argv[0]);
}
nvram::TrustyNvramImplementation nvram_proxy;
nvram::Request request;
nvram::Response response;
if (!strcmp(argv[1], "status")) {
request.payload.Activate<nvram::COMMAND_GET_INFO>();
nvram_proxy.Execute(request, &response);
const nvram::GetInfoResponse* get_info_response =
response.payload.get<nvram::COMMAND_GET_INFO>();
if (response.result == NV_RESULT_SUCCESS) {
int status = get_info_response && get_info_response->wipe_disabled;
printf("Wiping disabled: %d\n", status);
return status;
}
} else if (!strcmp(argv[1], "disable")) {
request.payload.Activate<nvram::COMMAND_DISABLE_WIPE>();
nvram_proxy.Execute(request, &response);
} else if (!strcmp(argv[1], "wipe")) {
request.payload.Activate<nvram::COMMAND_WIPE_STORAGE>();
nvram_proxy.Execute(request, &response);
} else {
usage(argv[0]);
}
if (response.result != NV_RESULT_SUCCESS) {
fprintf(stderr, "Command execution failure: %u\n", response.result);
return -1;
}
return 0;
}
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