proxmark3/common/protocols.c

142 lines
4.4 KiB
C
Raw Normal View History

#include "protocols.h"
// ATA55xx shared presets & routines
uint32_t GetT55xxClockBit(uint32_t clock) {
switch (clock) {
2015-12-02 23:48:25 +08:00
case 128: return T55x7_BITRATE_RF_128;
case 100: return T55x7_BITRATE_RF_100;
case 64: return T55x7_BITRATE_RF_64;
case 50: return T55x7_BITRATE_RF_50;
case 40: return T55x7_BITRATE_RF_40;
case 32: return T55x7_BITRATE_RF_32;
case 16: return T55x7_BITRATE_RF_16;
case 8: return T55x7_BITRATE_RF_8;
default : return 0;
}
}
#ifndef ON_DEVICE
#include "ui.h"
2018-07-01 00:34:33 +08:00
#define PrintAndLogDevice(level, format, args...) PrintAndLogEx(level, format , ## args)
uint8_t isset(uint8_t val, uint8_t mask) {
return (val & mask);
}
uint8_t notset(uint8_t val, uint8_t mask){
return !(val & mask);
}
void fuse_config(const picopass_hdr *hdr) {
uint8_t fuses = hdr->conf.fuses;
2016-12-09 21:39:34 +08:00
if (isset(fuses,FUSE_FPERS))
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(SUCCESS, "\tMode: Personalization [Programmable]");
2016-12-09 21:39:34 +08:00
else
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tMode: Application [Locked]");
2016-12-09 21:39:34 +08:00
if (isset(fuses, FUSE_CODING1)) {
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tCoding: RFU");
2016-12-09 21:39:34 +08:00
} else {
if( isset( fuses , FUSE_CODING0))
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tCoding: ISO 14443-2 B/ISO 15693");
2016-12-09 21:39:34 +08:00
else
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tCoding: ISO 14443B only");
}
// 1 1
2018-07-01 00:34:33 +08:00
if( isset (fuses,FUSE_CRYPT1) && isset(fuses, FUSE_CRYPT0 )) PrintAndLogDevice(SUCCESS, "\tCrypt: Secured page, keys not locked");
// 1 0
2018-07-01 00:34:33 +08:00
if( isset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) PrintAndLogDevice(NORMAL, "\tCrypt: Secured page, keys locked");
// 0 1
2018-07-01 00:34:33 +08:00
if( notset (fuses,FUSE_CRYPT1) && isset( fuses, FUSE_CRYPT0 )) PrintAndLogDevice(SUCCESS, "\tCrypt: Non secured page");
// 0 0
2018-07-01 00:34:33 +08:00
if( notset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) PrintAndLogDevice(NORMAL, "\tCrypt: No auth possible. Read only if RA is enabled");
2016-12-09 21:39:34 +08:00
if( isset( fuses, FUSE_RA))
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tRA: Read access enabled");
2016-12-09 21:39:34 +08:00
else
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(WARNING, "\tRA: Read access not enabled");
}
void getMemConfig(uint8_t mem_cfg, uint8_t chip_cfg, uint8_t *max_blk, uint8_t *app_areas, uint8_t *kb) {
// mem-bit 5, mem-bit 7, chip-bit 4: defines chip type
uint8_t k16 = isset(mem_cfg, 0x80);
//uint8_t k2 = isset(mem_cfg, 0x08);
uint8_t book = isset(mem_cfg, 0x20);
if(isset(chip_cfg, 0x10) && !k16 && !book) {
*kb = 2;
*app_areas = 2;
*max_blk = 31;
} else if(isset(chip_cfg, 0x10) && k16 && !book) {
*kb = 16;
*app_areas = 2;
*max_blk = 255; //16kb
} else if(notset(chip_cfg, 0x10) && !k16 && !book) {
*kb = 16;
*app_areas = 16;
*max_blk = 255; //16kb
} else if(isset(chip_cfg, 0x10) && k16 && book) {
*kb = 32;
*app_areas = 3;
*max_blk = 255; //16kb
} else if(notset(chip_cfg, 0x10) && !k16 && book) {
*kb = 32;
*app_areas = 17;
*max_blk = 255; //16kb
} else {
*kb = 32;
*app_areas = 2;
*max_blk = 255;
}
}
void mem_app_config(const picopass_hdr *hdr) {
uint8_t mem = hdr->conf.mem_config;
uint8_t chip = hdr->conf.chip_config;
uint8_t applimit = hdr->conf.app_limit;
uint8_t kb = 2;
uint8_t app_areas = 2;
uint8_t max_blk = 31;
getMemConfig(mem, chip, &max_blk, &app_areas, &kb);
if (applimit < 6) applimit = 26;
if (kb == 2 && (applimit > 0x1f) ) applimit = 26;
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, " Mem: %u KBits/%u App Areas (%u * 8 bytes) [%02X]", kb, app_areas, max_blk, mem);
PrintAndLogDevice(NORMAL, "\tAA1: blocks 06-%02X", applimit);
PrintAndLogDevice(NORMAL, "\tAA2: blocks %02X-%02X", applimit+1, max_blk);
PrintAndLogDevice(NORMAL, "\tOTP: 0x%02X%02X", hdr->conf.otp[1], hdr->conf.otp[0]);
PrintAndLogDevice(NORMAL, "\nKeyAccess:");
uint8_t book = isset(mem, 0x20);
if (book) {
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tRead A - Kd");
PrintAndLogDevice(NORMAL, "\tRead B - Kc");
PrintAndLogDevice(NORMAL, "\tWrite A - Kd");
PrintAndLogDevice(NORMAL, "\tWrite B - Kc");
PrintAndLogDevice(NORMAL, "\tDebit - Kd or Kc");
PrintAndLogDevice(NORMAL,"\tCredit - Kc");
} else{
2018-07-01 00:34:33 +08:00
PrintAndLogDevice(NORMAL, "\tRead A - Kd or Kc");
PrintAndLogDevice(NORMAL, "\tRead B - Kd or Kc");
PrintAndLogDevice(NORMAL, "\tWrite A - Kc");
PrintAndLogDevice(NORMAL, "\tWrite B - Kc");
PrintAndLogDevice(NORMAL, "\tDebit - Kd or Kc");
PrintAndLogDevice(NORMAL, "\tCredit - Kc");
}
}
void print_picopass_info(const picopass_hdr *hdr) {
fuse_config(hdr);
mem_app_config(hdr);
}
void printIclassDumpInfo(uint8_t* iclass_dump) {
print_picopass_info((picopass_hdr *) iclass_dump);
}
2018-07-01 00:34:33 +08:00
#else
#define PrintAndLogDevice(level, format, ...) { }
#endif
//ON_DEVICE