X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/5421396e7e6ee87db0a465a762b68c250f44eba3..556826b5d52152450259311c613695ee5adcac04:/client/cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 37cf4dee..499f7aae 100644
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -16,8 +16,7 @@
 #include <sys/stat.h>
 #include <ctype.h>
 #include "iso14443crc.h" // Can also be used for iClass, using 0xE012 as CRC-type
-#include "data.h"
-#include "proxmark3.h"
+#include "comms.h"
 #include "ui.h"
 #include "cmdparser.h"
 #include "cmdhficlass.h"
@@ -54,10 +53,16 @@ typedef struct iclass_block {
 } iclass_block_t;
 
 int usage_hf_iclass_chk(void) {
-	PrintAndLog("Usage: hf iclass chk [h]  <f  (*.dic)>");
+	PrintAndLog("Checkkeys loads a dictionary text file with 8byte hex keys to test authenticating against a iClass tag");	
+	PrintAndLog("Usage: hf iclass chk [h|e|r] <f  (*.dic)>");
 	PrintAndLog("Options:");
 	PrintAndLog("h             Show this help");
 	PrintAndLog("f <filename>  Dictionary file with default iclass keys");
+	PrintAndLog("      e             target Elite / High security key scheme");
+	PrintAndLog("      r             interpret dictionary file as raw (diversified keys)");
+	PrintAndLog("Samples:");
+	PrintAndLog("		 hf iclass chk f default_iclass_keys.dic");	
+	PrintAndLog("		 hf iclass chk f default_iclass_keys.dic e");	
 	return 0;
 }
 
@@ -744,8 +749,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
 		blocksRead = (sizeof(tag_data)/8) - blockno;
 	}
 	// response ok - now get bigbuf content of the dump
-	GetFromBigBuf(tag_data+(blockno*8), blocksRead*8, startindex);
-	WaitForResponse(CMD_ACK,NULL);
+	GetFromBigBuf(tag_data+(blockno*8), blocksRead*8, startindex, NULL, -1, false);
 	size_t gotBytes = blocksRead*8 + blockno*8;
 
 	// try AA2
@@ -787,8 +791,7 @@ int CmdHFiClassReader_Dump(const char *Cmd) {
 				blocksRead = (sizeof(tag_data) - gotBytes)/8;
 			}
 			// get dumped data from bigbuf
-			GetFromBigBuf(tag_data+gotBytes, blocksRead*8, startindex);
-			WaitForResponse(CMD_ACK,NULL);
+			GetFromBigBuf(tag_data+gotBytes, blocksRead*8, startindex, NULL, -1, false);
 
 			gotBytes += blocksRead*8;			
 		} else { //field is still on - turn it off...
@@ -1711,37 +1714,58 @@ int CmdHFiClassManageKeys(const char *Cmd) {
 
 int CmdHFiClassCheckKeys(const char *Cmd) {
 
-	char ctmp = 0x00;
-	ctmp = param_getchar(Cmd, 0);
-	if (ctmp == 'h' || ctmp == 'H') return usage_hf_iclass_chk();
-
 	uint8_t mac[4] = {0x00,0x00,0x00,0x00};
 	uint8_t key[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
 	uint8_t div_key[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
 
 	// elite key,  raw key, standard key
-	bool elite = false;
-	bool rawkey = false;	
+	bool use_elite = false;
+	bool use_raw = false;	
 	bool found_debit = false;
 	bool found_credit = false;	
-
+	bool errors = false;
+	uint8_t cmdp = 0x00;
 	FILE * f;
 	char filename[FILE_PATH_SIZE] = {0};
+	uint8_t fileNameLen = 0;
 	char buf[17];
 	uint8_t *keyBlock = NULL, *p;
 	int keyitems = 0, keycnt = 0;
 
-	
-	// May be a dictionary file
-	if ( param_getstr(Cmd, 1, filename, sizeof(filename)) >= FILE_PATH_SIZE ) {
-		PrintAndLog("File name too long");
-		free(keyBlock);
-		return 2;
+	while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
+		switch (param_getchar(Cmd, cmdp)) {
+		case 'h':
+		case 'H':
+			return usage_hf_iclass_chk();
+		case 'f':
+		case 'F':
+			fileNameLen = param_getstr(Cmd, cmdp+1, filename, sizeof(filename)); 
+			if (fileNameLen < 1) {
+				PrintAndLog("No filename found after f");
+				errors = true;
+			}
+			cmdp += 2;
+			break;
+		case 'e':
+		case 'E':
+			use_elite = true;
+			cmdp++;
+			break;
+		case 'r':
+		case 'R':
+			use_raw = true;
+			cmdp++;
+			break;
+		default:
+			PrintAndLog("Unknown parameter '%c'\n", param_getchar(Cmd, cmdp));
+			errors = true;
+			break;
+		}
 	}
+	if (errors) return usage_hf_iclass_chk();	
 			
 	if ( !(f = fopen( filename , "r")) ) {
 		PrintAndLog("File: %s: not found or locked.", filename);
-		free(keyBlock);
 		return 1;
 	}
 
@@ -1794,7 +1818,7 @@ int CmdHFiClassCheckKeys(const char *Cmd) {
 
 			// debit key. try twice
 			for (int foo = 0; foo < 2 && !found_debit; foo++) {
-				if (!select_and_auth(key, mac, div_key, false, elite, rawkey, false))
+				if (!select_and_auth(key, mac, div_key, false, use_elite, use_raw, false))
 					continue;
 
 				// key found.
@@ -1805,7 +1829,7 @@ int CmdHFiClassCheckKeys(const char *Cmd) {
 			
 			// credit key. try twice
 			for (int foo = 0; foo < 2 && !found_credit; foo++) {
-				if (!select_and_auth(key, mac, div_key, true, elite, rawkey, false))
+				if (!select_and_auth(key, mac, div_key, true, use_elite, use_raw, false))
 					continue;
 				
 				// key found