github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-21 05:43:48 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

Change hf mf fchk --mem to read dictionary from spiffs file

Browse source
This commit is contained in:
Piotr Rzeszut 2024-12-25 19:14:05 +01:00
commit d7ab949d1f
1 changed files with 8 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

17
armsrc/mifarecmd.c
View file

@ -38,6 +38,8 @@
#include "spiffs.h" // spiffs
#include "appmain.h" // print_stack_usage
#define MF_KEYS_FILE "dict_mf.bin"
#ifndef HARDNESTED_AUTHENTICATION_TIMEOUT
# define HARDNESTED_AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation)
#endif
@ -1900,13 +1902,12 @@ void MifareChkKeys_fast(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *da
#ifdef WITH_FLASH
if (use_flashmem) {
BigBuf_free();
uint16_t isok = 0;
uint8_t size[2] = {0x00, 0x00};
isok = Flash_ReadData(DEFAULT_MF_KEYS_OFFSET_P(spi_flash_pages64k), size, 2);
if (isok != 2)
uint32_t size = 0;
size = size_in_spiffs(MF_KEYS_FILE);
if (size <= 0)
goto OUT;
keyCount = size[1] << 8 | size[0];
keyCount = size / 6;
if (keyCount == 0)
goto OUT;
@ -1921,10 +1922,8 @@ void MifareChkKeys_fast(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *da
if (datain == NULL)
goto OUT;
isok = Flash_ReadData(DEFAULT_MF_KEYS_OFFSET_P(spi_flash_pages64k) + 2, datain, key_mem_available);
if (isok != key_mem_available)
goto OUT;
rdv40_spiffs_read_as_filetype(MF_KEYS_FILE, datain, keyCount * 6, RDV40_SPIFFS_SAFETY_SAFE);
if (g_dbglevel >= DBG_ERROR) Dbprintf("Loaded %u keys from spiffs file: %s", keyCount, MF_KEYS_FILE);
}
#endif