#include "ui.h"
#define prnt PrintAndLog
-// iclass / picopass chip config structures and shared routines
-typedef struct {
- uint8_t app_limit; //[8]
- uint8_t otp[2]; //[9-10]
- uint8_t block_writelock;//[11]
- uint8_t chip_config; //[12]
- uint8_t mem_config; //[13]
- uint8_t eas; //[14]
- uint8_t fuses; //[15]
-} picopass_conf_block;
-
-
-typedef struct {
- uint8_t csn[8];
- picopass_conf_block conf;
- uint8_t epurse[8];
- uint8_t key_d[8];
- uint8_t key_c[8];
- uint8_t app_issuer_area[8];
-} picopass_hdr;
-
uint8_t isset(uint8_t val, uint8_t mask) {
return (val & mask);
}
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
- if(isset(chip_cfg, 0x10) && notset(mem_cfg, 0x80) && notset(mem_cfg, 0x20)) {
+ 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) && isset(mem_cfg, 0x80) && notset(mem_cfg, 0x20)) {
+ } else if(isset(chip_cfg, 0x10) && k16 && !book) {
*kb = 16;
*app_areas = 2;
*max_blk = 255; //16kb
- } else if(notset(chip_cfg, 0x10) && notset(mem_cfg, 0x80) && notset(mem_cfg, 0x20)) {
+ } else if(notset(chip_cfg, 0x10) && !k16 && !book) {
*kb = 16;
*app_areas = 16;
*max_blk = 255; //16kb
- } else if(isset(chip_cfg, 0x10) && isset(mem_cfg, 0x80) && isset(mem_cfg, 0x20)) {
+ } else if(isset(chip_cfg, 0x10) && k16 && book) {
*kb = 32;
*app_areas = 3;
*max_blk = 255; //16kb
- } else if(notset(chip_cfg, 0x10) && notset(mem_cfg, 0x80) && isset(mem_cfg, 0x20)) {
+ } else if(notset(chip_cfg, 0x10) && !k16 && book) {
*kb = 32;
*app_areas = 17;
*max_blk = 255; //16kb
prnt(" Mem: %u KBits/%u App Areas (%u * 8 bytes) [%02X]", kb, app_areas, max_blk, mem);
prnt(" AA1: blocks 06-%02X", applimit);
prnt(" AA2: blocks %02X-%02X", applimit+1, max_blk);
+
+ prnt("");
+ uint8_t book = isset(mem, 0x20);
+ if (book) {
+ prnt("KeyAccess:");
+ prnt("\tRead A - Kd");
+ prnt("\tRead B - Kc");
+ prnt("\tWrite A - Kd");
+ prnt("\tWrite B - Kc");
+ prnt("\tDebit - Kd or Kc");
+ prnt("\tCredit - Kc");
+ } else{
+ prnt("KeyAccess:");
+ prnt("\tRead A - Kd or Kc");
+ prnt("\tRead B - Kd or Kc");
+ prnt("\tWrite A - Kc");
+ prnt("\tWrite B - Kc");
+ prnt("\tDebit - Kd or Kc");
+ prnt("\tCredit - Kc");
+ }
}
void print_picopass_info(const picopass_hdr *hdr) {
fuse_config(hdr);