X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/f4217d58b68ef3e7828892d8401ea1eb3da4696d..refs/pull/347/head:/client/cmdhfmfu.c

diff --git a/client/cmdhfmfu.c b/client/cmdhfmfu.c
index a631b6b1..54a30c77 100644
--- a/client/cmdhfmfu.c
+++ b/client/cmdhfmfu.c
@@ -7,8 +7,16 @@
 //-----------------------------------------------------------------------------
 // High frequency MIFARE ULTRALIGHT (C) commands
 //-----------------------------------------------------------------------------
-#include "loclass/des.h"
+
 #include "cmdhfmfu.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include "proxmark3.h"
+#include "usb_cmd.h"
+#include "cmdmain.h"
+#include "ui.h"
+#include "loclass/des.h"
 #include "cmdhfmf.h"
 #include "cmdhf14a.h"
 #include "mifare.h"
@@ -41,7 +49,7 @@ uint8_t default_3des_keys[KEYS_3DES_COUNT][16] = {
 		{ 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF }	// 11 22 33
 };
 
-#define KEYS_PWD_COUNT 10
+#define KEYS_PWD_COUNT 6
 uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
 	{0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
 
@@ -50,11 +58,6 @@ uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
 	{0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)	
 	{0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
 	{0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
-
-	{0x05,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- Amiiboo (sniffed) pikachu-b UID:
-	{0x7E,0x22,0xE6,0xB4}, // PACK 0x80,0x80 -- AMiiboo (sniffed) 
-	{0x02,0xE1,0xEE,0x36}, // PACK 0x80,0x80 -- AMiiboo (sniffed) sonic UID:  04d257 7ae33e8027
-	{0x32,0x0C,0x16,0x17}, // PACK 0x80,0x80 -- AMiiboo (sniffed) 
 };
 
 #define MAX_UL_TYPES 18
@@ -276,7 +279,20 @@ static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){
 	return len;
 }
 
-//make sure field is off before calling this function
+
+// Fudan check checks for which error is given for a command with incorrect crc
+// NXP UL chip responds with 01, fudan 00.
+// other possible checks:
+//  send a0 + crc 
+//  UL responds with 00, fudan doesn't respond
+//  or
+//  send a200 + crc
+//  UL doesn't respond, fudan responds with 00
+//  or
+//  send 300000 + crc (read with extra byte(s))
+//  UL responds with read of page 0, fudan doesn't respond.
+//
+// make sure field is off before calling this function
 static int ul_fudan_check( void ){
 	iso14a_card_select_t card;
 	if ( !ul_select(&card) ) 
@@ -895,10 +911,6 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 	uint8_t authenticationkey[16] = {0x00};
 	uint8_t *authKeyPtr = authenticationkey;
 
-	// starting with getting tagtype
-	TagTypeUL_t tagtype = GetHF14AMfU_Type();
-	if (tagtype == UL_ERROR) return -1;
-
 	while(param_getchar(Cmd, cmdp) != 0x00)
 	{
 		switch(param_getchar(Cmd, cmdp))
@@ -930,21 +942,10 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 			case 'b':
 			case 'B':
 				blockNo = param_get8(Cmd, cmdp+1);
-				
-				uint8_t maxblockno = 0;
-				for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
-					if (tagtype & UL_TYPES_ARRAY[idx])
-						maxblockno = UL_MEMORY_ARRAY[idx];
-				}
-		
 				if (blockNo < 0) {
 					PrintAndLog("Wrong block number");
 					errors = true;
 				}
-				if (blockNo > maxblockno){
-					PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
-					errors = true;
-				}
 				cmdp += 2;
 				break;
 			case 'l':
@@ -971,6 +972,19 @@ int CmdHF14AMfUWrBl(const char *Cmd){
 	}
 
 	if ( blockNo == -1 ) return usage_hf_mfu_wrbl();
+	// starting with getting tagtype
+	TagTypeUL_t tagtype = GetHF14AMfU_Type();
+	if (tagtype == UL_ERROR) return -1;
+
+	uint8_t maxblockno = 0;
+	for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
+		if (tagtype & UL_TYPES_ARRAY[idx])
+			maxblockno = UL_MEMORY_ARRAY[idx];
+	}
+	if (blockNo > maxblockno){
+		PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
+		return usage_hf_mfu_wrbl();
+	}
 
 	// Swap endianness 
 	if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
@@ -1022,10 +1036,6 @@ int CmdHF14AMfURdBl(const char *Cmd){
 	uint8_t authenticationkey[16] = {0x00};
 	uint8_t *authKeyPtr = authenticationkey;
 
-	// starting with getting tagtype
-	TagTypeUL_t tagtype = GetHF14AMfU_Type();
-	if (tagtype == UL_ERROR) return -1;
-
 	while(param_getchar(Cmd, cmdp) != 0x00)
 	{
 		switch(param_getchar(Cmd, cmdp))
@@ -1057,21 +1067,10 @@ int CmdHF14AMfURdBl(const char *Cmd){
 			case 'b':
 			case 'B':
 				blockNo = param_get8(Cmd, cmdp+1);
-
-				uint8_t maxblockno = 0;
-				for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
-					if (tagtype & UL_TYPES_ARRAY[idx])
-						maxblockno = UL_MEMORY_ARRAY[idx];
-				}
-
 				if (blockNo < 0) {
 					PrintAndLog("Wrong block number");
 					errors = true;
 				}
-				if (blockNo > maxblockno){
-					PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
-					errors = true;
-				}
 				cmdp += 2;
 				break;
 			case 'l':
@@ -1089,6 +1088,19 @@ int CmdHF14AMfURdBl(const char *Cmd){
 	}
 
 	if ( blockNo == -1 ) return usage_hf_mfu_rdbl();
+	// start with getting tagtype
+	TagTypeUL_t tagtype = GetHF14AMfU_Type();
+	if (tagtype == UL_ERROR) return -1;
+
+	uint8_t maxblockno = 0;
+	for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
+		if (tagtype & UL_TYPES_ARRAY[idx])
+			maxblockno = UL_MEMORY_ARRAY[idx];
+	}
+	if (blockNo > maxblockno){
+		PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
+		return usage_hf_mfu_rdbl();
+	}
 
 	// Swap endianness 
 	if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
@@ -1112,9 +1124,9 @@ int CmdHF14AMfURdBl(const char *Cmd){
 		uint8_t isOK = resp.arg[0] & 0xff;
 		if (isOK) {
 			uint8_t *data = resp.d.asBytes;
-			PrintAndLog("\nBlock#  | Data        | Ascii");
-			PrintAndLog("-----------------------------");
-			PrintAndLog("%02d/0x%02X | %s| %.4s\n", blockNo, blockNo, sprint_hex(data, 4), data);
+			PrintAndLog("\n Block#  | Data        | Ascii");
+			PrintAndLog("---------+-------------+------");
+			PrintAndLog(" %02d/0x%02X | %s| %.4s\n", blockNo, blockNo, sprint_hex(data, 4), data);
 		}
 		else {
 			PrintAndLog("Failed reading block: (%02x)", isOK);
@@ -1221,6 +1233,7 @@ int CmdHF14AMfUDump(const char *Cmd){
 	bool manualPages = false;
 	uint8_t startPage = 0;
 	char tempStr[50];
+	unsigned char cleanASCII[4];
 
 	while(param_getchar(Cmd, cmdp) != 0x00)
 	{
@@ -1359,11 +1372,11 @@ int CmdHF14AMfUDump(const char *Cmd){
 		}
 	}
 
-	PrintAndLog("\nBlock#  | Data        |lck| Ascii");
-	PrintAndLog("---------------------------------");
+	PrintAndLog("\n Block#  | Data        |lck| Ascii");
+	PrintAndLog("---------+-------------+---+------");
 	for (i = 0; i < Pages; ++i) {
 		if ( i < 3 ) {
-			PrintAndLog("%02d/0x%02X | %s|   | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4));
+			PrintAndLog("%3d/0x%02X | %s|   | ", i+startPage, i+startPage, sprint_hex(data + i * 4, 4));
 			continue;
 		}
 		switch(i){
@@ -1410,7 +1423,12 @@ int CmdHF14AMfUDump(const char *Cmd){
 			case 43: tmplockbit = bit2[9]; break;  //auth1
 			default: break;
 		}
-		PrintAndLog("%02d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, data+i*4);
+
+		// convert unprintable characters and line breaks to dots
+		memcpy(cleanASCII, data+i*4, 4);
+		clean_ascii(cleanASCII, 4);
+
+		PrintAndLog("%3d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, cleanASCII);
 	}
 	PrintAndLog("---------------------------------");
 
@@ -1451,7 +1469,7 @@ int CmdHF14AMfucAuth(const char *Cmd){
 	//Change key to user defined one
 	if (cmdp == 'k' || cmdp == 'K'){
 		keyNo = param_get8(Cmd, 1);
-		if(keyNo > KEYS_3DES_COUNT) 
+		if(keyNo > KEYS_3DES_COUNT-1) 
 			errors = true;
 	}