00cdc3d1cb
* Protobuf: update * Toolbox: md5 for file. Unit-Tests: test md5_calc. * Storage RPC, CLI, unit tests: use new md5_calc * Protobuf: update * RPC, StorageList: append md5 info to file * fbt: attempt to fix shallow submodule checkouts * pvs: make happy * Protobuf: update to latest release Co-authored-by: hedger <hedger@nanode.su> Co-authored-by: hedger <hedger@users.noreply.github.com> Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#include "md5.h"
|
|
#include "md5_calc.h"
|
|
|
|
bool md5_calc_file(File* file, const char* path, unsigned char output[16], FS_Error* file_error) {
|
|
bool result = storage_file_open(file, path, FSAM_READ, FSOM_OPEN_EXISTING);
|
|
|
|
if(result) {
|
|
const uint16_t size_to_read = 512;
|
|
uint8_t* data = malloc(size_to_read);
|
|
md5_context* md5_ctx = malloc(sizeof(md5_context));
|
|
|
|
md5_starts(md5_ctx);
|
|
while(true) {
|
|
uint16_t read_size = storage_file_read(file, data, size_to_read);
|
|
if(read_size == 0) break;
|
|
md5_update(md5_ctx, data, read_size);
|
|
}
|
|
md5_finish(md5_ctx, output);
|
|
free(md5_ctx);
|
|
free(data);
|
|
}
|
|
|
|
if(file_error != NULL) {
|
|
*file_error = storage_file_get_error(file);
|
|
}
|
|
|
|
storage_file_close(file);
|
|
return result;
|
|
}
|
|
|
|
bool md5_string_calc_file(File* file, const char* path, FuriString* output, FS_Error* file_error) {
|
|
const size_t hash_size = 16;
|
|
unsigned char hash[hash_size];
|
|
bool result = md5_calc_file(file, path, hash, file_error);
|
|
|
|
if(result) {
|
|
furi_string_set(output, "");
|
|
for(size_t i = 0; i < hash_size; i++) {
|
|
furi_string_cat_printf(output, "%02x", hash[i]);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
} |