X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9c7c222c035156c33766daec6c635113414eab41..f004ba08d4e1bb3472f931924234c901a41d1ae1:/armsrc/mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index b84d0484..7a33afbb 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -88,46 +88,46 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 
 
 void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){
-	// variables
+
 	byte_t isOK = 0;
-	byte_t dataoutbuf[16];
-	uint8_t uid[10];
+	byte_t dataoutbuf[16] = {0x00};
+	uint8_t uid[10] = {0x00};
 	uint32_t cuid;
-    
-	// clear trace
-	iso14a_clear_trace();
-	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-    
+
 	LED_A_ON();
 	LED_B_OFF();
 	LED_C_OFF();
-	
+    
+	iso14a_clear_trace();
+	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
 	if(!iso14443a_select_card(uid, NULL, &cuid)) {
-          if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card, something went wrong before auth");
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)
+			Dbprintf("Can't select card");
+		OnError(0);
+		return;
 	};
 	
 	if(mifare_ultra_auth1(cuid, dataoutbuf)){
-	  if (MF_DBGLEVEL >= 1)	Dbprintf("Authentication part1: Fail.");    
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	
+			Dbprintf("Authentication part1: Fail.");
+		OnError(1);
+		return;
 	}
 
-	isOK=1;
-	if (MF_DBGLEVEL >= 2)	DbpString("AUTH 1 FINISHED");
+	isOK = 1;
+	if (MF_DBGLEVEL >= MF_DBG_EXTENDED)
+		DbpString("AUTH 1 FINISHED");
     
-	LED_B_ON();
     cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);
-	LED_B_OFF();
-	  
-	// Thats it...
 	LEDsoff();
 }
 void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){
-	// params
+
 	uint32_t cuid = arg0;
-	uint8_t key[16]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-	// variables
+	uint8_t key[16] = {0x00};
 	byte_t isOK = 0;
-	byte_t dataoutbuf[16];
+	byte_t dataoutbuf[16] = {0x00};
     
 	memcpy(key, datain, 16);
     
@@ -136,63 +136,57 @@ void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){
 	LED_C_OFF();
 	
 	if(mifare_ultra_auth2(cuid, key, dataoutbuf)){
-	    if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part2: Fail...");    
+	    if (MF_DBGLEVEL >= MF_DBG_ERROR) 
+			Dbprintf("Authentication part2: Fail...");
+		OnError(1);
+		return;			
 	}
-	isOK=1;
-	if (MF_DBGLEVEL >= 2)	DbpString("AUTH 2 FINISHED");
-    
-	LED_B_ON();
-        cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);
-	LED_B_OFF();
+	
+	isOK = 1;
+	if (MF_DBGLEVEL >= MF_DBG_EXTENDED)
+		DbpString("AUTH 2 FINISHED");
     
+	cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 }
 
 void MifareUReadBlock(uint8_t arg0,uint8_t *datain)
 {
-    // params
 	uint8_t blockNo = arg0;
-	
-	// variables
-	byte_t isOK = 0;
-	byte_t dataoutbuf[16];
-	uint8_t uid[10];
+	byte_t dataout[16] = {0x00};
+	uint8_t uid[10] = {0x00};
 	uint32_t cuid;
     
-	// clear trace
-	iso14a_clear_trace();
-	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-    
 	LED_A_ON();
 	LED_B_OFF();
 	LED_C_OFF();
+
+	iso14a_clear_trace();
+	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
     
-	while (true) {
-		if(!iso14443a_select_card(uid, NULL, &cuid)) {
-            if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
-			break;
-		};
-        
-		if(mifare_ultra_readblock(cuid, blockNo, dataoutbuf)) {
-            if (MF_DBGLEVEL >= 1)	Dbprintf("Read block error");
-			break;
-		};
-        
-		if(mifare_ultra_halt(cuid)) {
-            if (MF_DBGLEVEL >= 1)	Dbprintf("Halt error");
-			break;
-		};
-		
-		isOK = 1;
-		break;
-	}
+	int len = iso14443a_select_card(uid, NULL, &cuid);
+	if(!len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	Dbprintf("Can't select card");
+		OnError(1);
+		return;
+	};
 	
-	if (MF_DBGLEVEL >= 2)	DbpString("READ BLOCK FINISHED");
-    
-	LED_B_ON();
-    cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);
-	LED_B_OFF();
+	len = mifare_ultra_readblock(cuid, blockNo, dataout);
+	if(len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	Dbprintf("Read block error");
+		OnError(2);
+		return;
+	};
+	
+	len = mifare_ultra_halt(cuid);
+	if(len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	Dbprintf("Halt error");
+		OnError(3);
+		return;
+	};
+		
+    cmd_send(CMD_ACK,1,0,0,dataout,16);
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 }
@@ -269,57 +263,66 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)
 {
 	// params
 	uint8_t sectorNo = arg0;
-	int Pages=arg1;
-	int count_Pages=0;
-	// variables
-	byte_t isOK = 0;
-	byte_t dataoutbuf[176];
-	uint8_t uid[10];
+	int Pages = arg1;
+	int count_Pages = 0;
+	byte_t dataout[176] = {0x00};;
+	uint8_t uid[10] = {0x00};
 	uint32_t cuid;
+	
+	LED_A_ON();
+	LED_B_OFF();
+	LED_C_OFF();
 
-	// clear trace
+	if (MF_DBGLEVEL >= MF_DBG_ALL) 
+		Dbprintf("Pages %d",Pages);
+	
 	iso14a_clear_trace();
-
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
-	LED_A_ON();
-	LED_B_OFF();
-	LED_C_OFF();
-	Dbprintf("Pages %d",Pages);
-        while (true) {
-                if(!iso14443a_select_card(uid, NULL, &cuid)) {
-                if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");
-                        break;
-                };
-		for(int sec=0;sec<Pages;sec++){
-                    if(mifare_ultra_readblock(cuid, sectorNo * 4 + sec, dataoutbuf + 4 * sec)) {
-                    if (MF_DBGLEVEL >= 1)   Dbprintf("Read block %d error",sec);
-                        break;
-                    }else{
-		      count_Pages++;
-                    };
-                }
-                if(mifare_ultra_halt(cuid)) {
-                if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");
-                        break;
-                };
-
-                isOK = 1;
-                break;
-        }
-	Dbprintf("Pages read %d",count_Pages);
-	if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED");
-
-        LED_B_ON();
-	if (Pages==16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);
-	if (Pages==44 && count_Pages==16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);
-	if (Pages==44 && count_Pages>16) cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,176);
-        LED_B_OFF();
+	int len = iso14443a_select_card(uid, NULL, &cuid);
+	
+	if (!len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)
+			Dbprintf("Can't select card");
+		OnError(1);
+		return;
+	}
+	
+	for (int i = 0; i < Pages; i++){
+	
+		len = mifare_ultra_readblock(cuid, sectorNo * 4 + i, dataout + 4 * i);
+		
+		if (len) {
+			if (MF_DBGLEVEL >= MF_DBG_ERROR)
+				Dbprintf("Read block %d error",i);
+			OnError(2);
+			return;
+		} else {
+			count_Pages++;
+		}
+	}
+		
+	len = mifare_ultra_halt(cuid);
+	if (len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)
+			Dbprintf("Halt error");
+		OnError(3);
+		return;
+	}
+	
+	if (MF_DBGLEVEL >= MF_DBG_ALL) {
+		Dbprintf("Pages read %d", count_Pages);
+	}
 
-	// Thats it...
+	len = 16*4; //64 bytes
+	
+	// Read a UL-C
+	if (Pages == 44 && count_Pages > 16) 
+		len = 176;
+
+	cmd_send(CMD_ACK, 1, 0, 0, dataout, len);	
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
-
 }
 
 
@@ -397,76 +400,65 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 
 void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)
 {
-        // params
-        uint8_t blockNo = arg0;
-        byte_t blockdata[16];
+	// params
+	uint8_t blockNo = arg0;
+	byte_t blockdata[16] = {0x00};
 
-        memset(blockdata,'\0',16);
-        memcpy(blockdata, datain,16);
-        
-        // variables
-        byte_t isOK = 0;
-        uint8_t uid[10];
-        uint32_t cuid;
+	memcpy(blockdata, datain, 16);
+	
+	// variables
+	byte_t isOK = 0;
+	uint8_t uid[10] = {0x00};
+	uint32_t cuid;
 
-        // clear trace
-        iso14a_clear_trace();
+	iso14a_clear_trace();
+	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
-		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+	LED_A_ON();
+	LED_B_OFF();
+	LED_C_OFF();
 
-        LED_A_ON();
-        LED_B_OFF();
-        LED_C_OFF();
-
-        while (true) {
-                if(!iso14443a_select_card(uid, NULL, &cuid)) {
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");
-                        break;
-                };
-
-                if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) {
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");
-                        break;
-                };
-
-                if(mifare_ultra_halt(cuid)) {
-                        if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");
-                        break;
-                };
-                
-                isOK = 1;
-                break;
-        }
-        
-        if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");
+	while (true) {
+		if(!iso14443a_select_card(uid, NULL, &cuid)) {
+				if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");
+				break;
+		};
 
-        LED_B_ON();
-		cmd_send(CMD_ACK,isOK,0,0,0,0);
-        LED_B_OFF();
+		if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) {
+				if (MF_DBGLEVEL >= 1)   Dbprintf("Write block error");
+				break;
+		};
 
+		if(mifare_ultra_halt(cuid)) {
+				if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");
+				break;
+		};
+		
+		isOK = 1;
+		break;
+	}
+        
+	if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");
 
-        // Thats it...
-        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-        LEDsoff();
-//  iso14a_set_tracing(TRUE);
+	cmd_send(CMD_ACK,isOK,0,0,0,0);
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+	LEDsoff();
 }
 
 void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)
 {
 	// params
 	uint8_t blockNo = arg0;
-	byte_t blockdata[4];
+	byte_t blockdata[4] = {0x00};
 	
 	memcpy(blockdata, datain,4);
 
 	// variables
 	byte_t isOK = 0;
-	uint8_t uid[10];
+	uint8_t uid[10] = {0x00};
 	uint32_t cuid;
 
-	// clear trace
 	iso14a_clear_trace();
-
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
 	LED_A_ON();
@@ -495,11 +487,7 @@ void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain)
 
 	if (MF_DBGLEVEL >= 2)   DbpString("WRITE BLOCK FINISHED");
 
-	LED_B_ON();
 	cmd_send(CMD_ACK,isOK,0,0,0,0);
-	LED_B_OFF();
-
-	// Thats it...
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 }
@@ -599,7 +587,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 			};
 
 			nttmp = prng_successor(nt1, 100);				//NXP Mifare is typical around 840,but for some unlicensed/compatible mifare card this can be 160
-			for (i = 141; i < 1200; i++) {
+			for (i = 101; i < 1200; i++) {
 				nttmp = prng_successor(nttmp, 1);
 				if (nttmp == nt2) break;
 			}
@@ -1145,3 +1133,61 @@ void MifareCIdent(){
 	cmd_send(CMD_ACK,isOK,0,0,0,0);
 }
 
+//
+// DESFIRE
+//
+
+void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){
+
+	byte_t dataout[11] = {0x00};
+	uint8_t uid[10] = {0x00};
+	uint32_t cuid;
+    
+	iso14a_clear_trace();
+	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+
+	int len = iso14443a_select_card(uid, NULL, &cuid);
+	if(!len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	
+			Dbprintf("Can't select card");
+		OnError(1);
+		return;
+	};
+
+	if(mifare_desfire_des_auth1(cuid, dataout)){
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	
+			Dbprintf("Authentication part1: Fail.");
+		OnError(4);
+		return;
+	}
+
+	if (MF_DBGLEVEL >= MF_DBG_EXTENDED) DbpString("AUTH 1 FINISHED");
+    
+    cmd_send(CMD_ACK,1,cuid,0,dataout, sizeof(dataout));
+}
+
+void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){
+
+	uint32_t cuid = arg0;
+	uint8_t key[16] = {0x00};
+	byte_t isOK = 0;
+	byte_t dataout[12] = {0x00};
+    
+	memcpy(key, datain, 16);
+	
+	isOK = mifare_desfire_des_auth2(cuid, key, dataout);
+	
+	if( isOK) {
+	    if (MF_DBGLEVEL >= MF_DBG_EXTENDED) 
+			Dbprintf("Authentication part2: Failed");  
+		OnError(4);
+		return;
+	}
+
+	if (MF_DBGLEVEL >= MF_DBG_EXTENDED) 
+		DbpString("AUTH 2 FINISHED");
+
+	cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout));
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+	LEDsoff();
+}
\ No newline at end of file