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/*
* This file is part of libsamsung-ipc.
*
* Copyright (C) 2016 Paul Kocialkowsk <contact@paulk.fr>
*
* libsamsung-ipc is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* libsamsung-ipc is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with libsamsung-ipc. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <samsung-ipc.h>
void usage_print(void)
{
printf("Usage: nv_data-md5 [nv_data.bin]\n");
}
int main(int argc, char *argv[])
{
char *secret = NV_DATA_SECRET;
size_t size = NV_DATA_SIZE;
size_t chunk_size = NV_DATA_CHUNK_SIZE;
char *md5_string = NULL;
char *path;
int rc;
if (argc < 2) {
usage_print();
return 1;
}
path = argv[1];
md5_string = ipc_nv_data_md5_calculate(path, secret, size, chunk_size);
if (md5_string == NULL) {
fprintf(stderr, "Calculating nv_data backup md5 failed\n");
return 1;
}
printf("%s", md5_string);
free(md5_string);
return 0;
}
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