4b3e8aba29
* Unit tests: add "exists" to furi_record tests * Unit tests: mu_warn, storage 64k test * Storage: read/write over 64k * Unit tests: moar tests for storage r/w for >64k cases * Apps, libs: replace uint16_t with size_t on storage r/w operations * Unit tests: better data pattern, subghz: warning if transmission is prohibited Co-authored-by: あく <alleteam@gmail.com>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#include "md5.h"
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#include "md5_calc.h"
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bool md5_calc_file(File* file, const char* path, unsigned char output[16], FS_Error* file_error) {
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bool result = storage_file_open(file, path, FSAM_READ, FSOM_OPEN_EXISTING);
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if(result) {
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const size_t size_to_read = 512;
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uint8_t* data = malloc(size_to_read);
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md5_context* md5_ctx = malloc(sizeof(md5_context));
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md5_starts(md5_ctx);
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while(true) {
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size_t read_size = storage_file_read(file, data, size_to_read);
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if(read_size == 0) break;
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md5_update(md5_ctx, data, read_size);
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}
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md5_finish(md5_ctx, output);
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free(md5_ctx);
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free(data);
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}
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if(file_error != NULL) {
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*file_error = storage_file_get_error(file);
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}
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storage_file_close(file);
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return result;
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}
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bool md5_string_calc_file(File* file, const char* path, FuriString* output, FS_Error* file_error) {
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const size_t hash_size = 16;
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unsigned char hash[hash_size];
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bool result = md5_calc_file(file, path, hash, file_error);
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if(result) {
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furi_string_set(output, "");
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for(size_t i = 0; i < hash_size; i++) {
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furi_string_cat_printf(output, "%02x", hash[i]);
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}
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}
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return result;
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} |