RfidResearchGroup/proxmark3
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This commit is contained in:
Philippe Teuwen 2019-10-09 21:55:01 +02:00
parent 54585089a3
commit 31cf435045
1 changed files with 12 additions and 2 deletions
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14
client/cmdhfmfhard.c
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@ -282,7 +282,12 @@ static void init_bitflip_bitarrays(void) {
fclose(statesfile);
uint32_t count = 0;
init_inflate(&compressed_stream, input_buffer, filesize, (uint8_t *)&count, sizeof(count));
inflate(&compressed_stream, Z_SYNC_FLUSH);
int res = inflate(&compressed_stream, Z_SYNC_FLUSH);
if (res != Z_OK) {
PrintAndLogEx(ERR, "Inflate error. Aborting...\n");
inflateEnd(&compressed_stream);
exit(4);
}
if ((float)count / (1 << 24) < IGNORE_BITFLIP_THRESHOLD) {
uint32_t *bitset = (uint32_t *)malloc_bitarray(sizeof(uint32_t) * (1 << 19));
if (bitset == NULL) {
@ -292,7 +297,12 @@ static void init_bitflip_bitarrays(void) {
}
compressed_stream.next_out = (uint8_t *)bitset;
compressed_stream.avail_out = sizeof(uint32_t) * (1 << 19);
inflate(&compressed_stream, Z_SYNC_FLUSH);
res = inflate(&compressed_stream, Z_SYNC_FLUSH);
if (res != Z_OK && res != Z_STREAM_END) {
PrintAndLogEx(ERR, "Inflate error. Aborting...\n");
inflateEnd(&compressed_stream);
exit(4);
}
effective_bitflip[odd_even][num_effective_bitflips[odd_even]++] = bitflip;
bitflip_bitarrays[odd_even][bitflip] = bitset;
count_bitflip_bitarrays[odd_even][bitflip] = count;