-#include <stdio.h>
-#include <strings.h>
-#include <string.h>
-#include <stdint.h>
-#include <stdarg.h>
#include "protocols.h"
+
+// ATA55xx shared presets & routines
+uint32_t GetT55xxClockBit(uint32_t clock) {
+ switch (clock) {
+ 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"
#define prnt PrintAndLog
-#endif
-
-
-
-typedef struct {
- uint8_t app_limit;
- uint8_t otp[2];
- uint8_t block_writelock;
- uint8_t chip_config;
- uint8_t mem_config;
- uint8_t eas;
- uint8_t fuses;
-}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;
-
-//#define prnt printf
-/*void prnt(char *fmt,...)
-{
- va_list argptr;
- va_start(argptr, fmt);
- vprintf(fmt, argptr);
- printf(" "); // cleaning prompt
- va_end(argptr);
- printf("\n");
-}
-*/
-uint8_t isset(uint8_t val, uint8_t mask)
-{
+uint8_t isset(uint8_t val, uint8_t mask) {
return (val & mask);
}
return !(val & mask);
}
-void fuse_config(const picopass_hdr *hdr)
-{
+void fuse_config(const picopass_hdr *hdr) {
uint8_t fuses = hdr->conf.fuses;
- if (isset(fuses,FUSE_FPERS))prnt(" Mode: Personalization [Programmable]");
- else prnt(" Mode: Application [Locked]");
+ if (isset(fuses,FUSE_FPERS))
+ prnt(" Mode: Personalization [Programmable]");
+ else
+ prnt(" Mode: Application [Locked]");
- if (isset(fuses, FUSE_CODING1))
+ if (isset(fuses, FUSE_CODING1)) {
prnt(" Coding: RFU");
- else
- {
- if( isset( fuses , FUSE_CODING0)) prnt(" Coding: ISO 14443-2 B/ISO 15693");
- else prnt(" Coding: ISO 14443B only");
+ } else {
+ if( isset( fuses , FUSE_CODING0))
+ prnt(" Coding: ISO 14443-2 B/ISO 15693");
+ else
+ prnt(" Coding: ISO 14443B only");
}
if( isset (fuses,FUSE_CRYPT1 | FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked");
if( isset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Secured page, keys not locked");
if( notset (fuses,FUSE_CRYPT1) && isset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: Non secured page");
if( notset (fuses,FUSE_CRYPT1) && notset( fuses, FUSE_CRYPT0 )) prnt(" Crypt: No auth possible. Read only if RA is enabled");
- if( isset( fuses, FUSE_RA)) prnt(" RA: Read access enabled");
- else prnt(" RA: Read access not enabled");
+ if( isset( fuses, FUSE_RA))
+ prnt(" RA: Read access enabled");
+ else
+ prnt(" RA: Read access not enabled");
}
-void mem_config(const picopass_hdr *hdr)
-{
- uint8_t mem = hdr->conf.mem_config;
- if( isset (mem, 0x80)) prnt(" Mem: 16KBits (255 * 8 bytes)");
- else prnt(" Mem: 2 KBits ( 32 * 8 bytes)");
+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 applimit_config(const picopass_hdr *hdr)
-{
+
+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;
- prnt(" AA1: blocks 6-%d", applimit);
- prnt(" AA2: blocks %d-", (applimit+1));
+ if (applimit < 6) applimit = 26;
+ uint8_t kb = 2;
+ uint8_t app_areas = 2;
+ uint8_t max_blk = 31;
+ getMemConfig(mem, chip, &max_blk, &app_areas, &kb);
+ 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)
-{
+void print_picopass_info(const picopass_hdr *hdr) {
fuse_config(hdr);
- mem_config(hdr);
- applimit_config(hdr);
+ mem_app_config(hdr);
}
-void printIclassDumpInfo(uint8_t* iclass_dump)
-{
-// picopass_hdr hdr;
-// memcpy(&hdr, iclass_dump, sizeof(picopass_hdr));
+void printIclassDumpInfo(uint8_t* iclass_dump) {
print_picopass_info((picopass_hdr *) iclass_dump);
}
/*
-void test()
-{
+void test() {
picopass_hdr hdr = {0x27,0xaf,0x48,0x01,0xf9,0xff,0x12,0xe0,0x12,0xff,0xff,0xff,0x7f,0x1f,0xff,0x3c};
prnt("Picopass configuration:");
print_picopass_info(&hdr);
}
-int main(int argc, char *argv[])
-{
+int main(int argc, char *argv[]) {
test();
return 0;
}
*/
+
+#endif
+//ON_DEVICE
projects / proxmark3-svn / blobdiff