X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/1d0ccbe04b6d04cc4e05aeb9bbcb7b7fa0cfdbd1..6ac23014235b2b16ad64c72bdcc9a971b9c24487:/common/protocols.c

diff --git a/common/protocols.c b/common/protocols.c
index ee8abadd..c78aeef4 100644
--- a/common/protocols.c
+++ b/common/protocols.c
@@ -1,30 +1,17 @@
-#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;
+		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;
 	}
 }
 
@@ -32,28 +19,6 @@ uint32_t GetT55xxClockBit(uint32_t clock) {
 #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);
 }
@@ -65,44 +30,53 @@ uint8_t notset(uint8_t val, uint8_t mask){
 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 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
@@ -125,6 +99,26 @@ void mem_app_config(const picopass_hdr *hdr) {
 	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);