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chg: trying to decode block 7 when decrypted..

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This commit is contained in:
iceman1001 2020-02-04 00:41:57 +01:00
commit aa0054e6b9
1 changed files with 16 additions and 4 deletions
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20
client/cmdhficlass.c
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@ -28,7 +28,8 @@
#include "loclass/elite_crack.h"
#include "fileutils.h"
#include "protocols.h"
#include "wiegand_formats.h"
#include "wiegand_formatutils.h"
#define NUM_CSNS 9
#define ICLASS_KEYS_MAX 8
@ -918,6 +919,17 @@ static int CmdHFiClassDecrypt(const char *Cmd) {
saveFileJSON(fptr, jsfIclass, decrypted, decryptedlen);
printIclassDumpContents(decrypted, 1, (decryptedlen / 8), decryptedlen);
uint32_t top = 0, mid, bot;
mid = bytes_to_num(decrypted + (8*7), 4);
bot = bytes_to_num(decrypted + (8*7) + 4, 4);
PrintAndLogEx(INFO, "");
PrintAndLogEx(INFO, "block 7 - Wiegand decode");
wiegand_message_t packed = initialize_message_object(top, mid, bot);
HIDTryUnpack(&packed, true);
PrintAndLogEx(INFO, "-----------------------------------------------------------------");
free(decrypted);
free(fptr);
}
@ -1871,13 +1883,13 @@ void printIclassDumpContents(uint8_t *iclass_dump, uint8_t startblock, uint8_t e
//PrintAndLog ("startblock: %d, endblock: %d, filesize: %d, maxmemcount: %d, filemaxblock: %d",startblock, endblock,filesize, maxmemcount, filemaxblock);
int i = startblock;
PrintAndLogEx(NORMAL, "------+--+-------------------------+");
PrintAndLogEx(INFO, "------+--+-------------------------+----------");
while (i <= endblock) {
uint8_t *blk = iclass_dump + (i * 8);
PrintAndLogEx(NORMAL, " |%02X| %s", i, sprint_hex_ascii(blk, 8));
PrintAndLogEx(INFO, " |%02X| %s", i, sprint_hex_ascii(blk, 8));
i++;
}
PrintAndLogEx(NORMAL, "------+--+-------------------------+");
PrintAndLogEx(INFO, "------+--+-------------------------+----------");
}
static int CmdHFiClassReadTagFile(const char *Cmd) {