diff options
Diffstat (limited to 'tools/nv_data-md5.c')
-rw-r--r-- | tools/nv_data-md5.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/tools/nv_data-md5.c b/tools/nv_data-md5.c new file mode 100644 index 0000000..8ce0a70 --- /dev/null +++ b/tools/nv_data-md5.c @@ -0,0 +1,60 @@ +/* + * 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; +} + +// vim:ts=4:sw=4:expandtab |