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CHG: 'lf cotag read' - added the raw output and the repeating byte pattern is 16bytes, so we only collect that many bytes from card

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iceman1001 2017-02-03 00:07:55 +01:00
commit 52108cabf3
3 changed files with 8 additions and 4 deletions
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8
client/cmdlfcotag.c
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@ -45,6 +45,11 @@ int CmdCOTAGDemod(const char *Cmd) {
uint16_t cn = bytebits_to_byteLSBF(bits+1, 16);
uint32_t fc = bytebits_to_byteLSBF(bits+1+16, 8);
uint32_t raw1 = bytebits_to_byteLSBF(bits, 32);
uint32_t raw2 = bytebits_to_byteLSBF(bits+32, 32);
uint32_t raw3 = bytebits_to_byteLSBF(bits+64, 32);
uint32_t raw4 = bytebits_to_byteLSBF(bits+96, 32);
/*
fc 161: 1010 0001 -> LSB 1000 0101
cn 33593 1000 0011 0011 1001 -> LSB 1001 1100 1100 0001
@ -52,8 +57,7 @@ int CmdCOTAGDemod(const char *Cmd) {
0 1001 1100 1100 0001 1000 0101 0000 0000 100001010000000001111011100000011010000010000000000000000000000000000000000000000000000000000000100111001100000110000101000
1001 1100 1100 0001 10000101
*/
//PrintAndLog("COTAG Found: FC %u, CN: %u Raw: %08X%08X%08X", fc, cn); //, raw1 ,raw2, raw3);
PrintAndLog("COTAG Found: FC %u, CN: %u", fc, cn);
PrintAndLog("COTAG Found: FC %u, CN: %u Raw: %08X%08X%08X%08X", fc, cn, raw1 ,raw2, raw3, raw4);
return 1;
}

2
client/cmdlfcotag.h
View file

@ -20,7 +20,7 @@
#include "cmdlf.h" // Setconfig
#ifndef COTAG_BITS
#define COTAG_BITS 320
#define COTAG_BITS 264
#endif
int CmdLFCOTAG(const char *Cmd);

2
include/proxmark3.h
View file

@ -65,7 +65,7 @@
#define FALSE 0
#ifndef COTAG_BITS
#define COTAG_BITS 320
#define COTAG_BITS 264
#endif
//#define PACKED __attribute__((__packed__))