X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/52ab55ab0da1a34f4ce62d2f730e39ac099d0555..e9281ae812bd5b30394c78889034e653373f1397:/armsrc/mifarecmd.c?ds=sidebyside

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index a52ee4c9..4279e63f 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -15,6 +15,9 @@
 
 #include "mifarecmd.h"
 #include "apps.h"
+#include "util.h"
+
+#include "crc.h"
 
 //-----------------------------------------------------------------------------
 // Select, Authenticate, Read a MIFARE tag. 
@@ -79,55 +82,111 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);
 	LED_B_OFF();
 
-	// Thats it...
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 }
 
-void MifareUReadBlock(uint8_t arg0,uint8_t *datain)
-{
-    // params
-	uint8_t blockNo = arg0;
-	
-	// variables
+
+void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){
+
 	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;
+
+	LED_A_ON();
+	LED_B_OFF();
+	LED_C_OFF();
     
-	// clear trace
 	iso14a_clear_trace();
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
+
+	if(!iso14443a_select_card(uid, NULL, &cuid)) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)
+			Dbprintf("Can't select card");
+		//OnError(0);
+		return;
+	};
+	
+	if(mifare_ultra_auth1(cuid, dataoutbuf)){
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	
+			Dbprintf("Authentication part1: Fail.");
+		//OnError(1);
+		return;
+	}
+
+	isOK = 1;
+	if (MF_DBGLEVEL >= MF_DBG_EXTENDED)
+		DbpString("AUTH 1 FINISHED");
+    
+    cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11);
+	LEDsoff();
+}
+void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){
+
+	uint32_t cuid = arg0;
+	uint8_t key[16] = {0x00};
+	byte_t isOK = 0;
+	byte_t dataoutbuf[16] = {0x00};
+    
+	memcpy(key, datain, 16);
     
 	LED_A_ON();
 	LED_B_OFF();
 	LED_C_OFF();
+	
+	if(mifare_ultra_auth2(cuid, key, dataoutbuf)){
+	    if (MF_DBGLEVEL >= MF_DBG_ERROR) 
+			Dbprintf("Authentication part2: Fail...");
+		//OnError(1);
+		return;			
+	}
+	
+	isOK = 1;
+	if (MF_DBGLEVEL >= MF_DBG_EXTENDED)
+		DbpString("AUTH 2 FINISHED");
     
-	while (true) {
-		if(!iso14443a_select_card(uid, NULL, &cuid)) {
-            if (MF_DBGLEVEL >= 1)	Dbprintf("Can't select card");
-			break;
+	cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11);
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+	LEDsoff();
+}
+
+void MifareUReadBlock(uint8_t arg0,uint8_t *datain)
+{
+	uint8_t blockNo = arg0;
+	byte_t dataout[16] = {0x00};
+	uint8_t uid[10] = {0x00};
+	uint32_t cuid;
+    
+	LED_A_ON();
+	LED_B_OFF();
+	LED_C_OFF();
+    
+	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_ultra_readblock(cuid, blockNo, dataoutbuf)) {
-            if (MF_DBGLEVEL >= 1)	Dbprintf("Read block error");
-			break;
+	len = mifare_ultra_readblock(cuid, blockNo, dataout);
+	if(len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	Dbprintf("Read block error");
+		//OnError(2);
+		return;
 		};
         
-		if(mifare_ultra_halt(cuid)) {
-            if (MF_DBGLEVEL >= 1)	Dbprintf("Halt error");
-			break;
+	len = mifare_ultra_halt(cuid);
+	if(len) {
+		if (MF_DBGLEVEL >= MF_DBG_ERROR)	Dbprintf("Halt error");
+		//OnError(3);
+		return;
 		};
 		
-		isOK = 1;
-		break;
-	}
-	
-	if (MF_DBGLEVEL >= 2)	DbpString("READ BLOCK FINISHED");
-    
-	LED_B_ON();
-    cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);
-	LED_B_OFF();
+    cmd_send(CMD_ACK,1,0,0,dataout,16);
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 }
@@ -200,57 +259,70 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	LEDsoff();
 }
 
-
-void MifareUReadCard(uint8_t arg0, uint8_t *datain)
+void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)
 {
   // params
         uint8_t sectorNo = arg0;
-        
-        // variables
-        byte_t isOK = 0;
-        byte_t dataoutbuf[16 * 4];
-        uint8_t uid[10];
-        uint32_t cuid;
-
-        // clear trace
-        iso14a_clear_trace();
-
-		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-
-        LED_A_ON();
-        LED_B_OFF();
-        LED_C_OFF();
+	int Pages = arg1;
+	int count_Pages = 0;
+	byte_t dataout[176] = {0x00};;
+	uint8_t uid[10] = {0x00};
+	uint32_t cuid;
 
-        while (true) {
-                if(!iso14443a_select_card(uid, NULL, &cuid)) {
-                if (MF_DBGLEVEL >= 1)   Dbprintf("Can't select card");
-                        break;
-                };
-		for(int sec=0;sec<16;sec++){
-                    if(mifare_ultra_readblock(cuid, sectorNo * 4 + sec, dataoutbuf + 4 * sec)) {
-                    if (MF_DBGLEVEL >= 1)   Dbprintf("Read block %d error",sec);
-                        break;
-                    };
-                }
-                if(mifare_ultra_halt(cuid)) {
-                if (MF_DBGLEVEL >= 1)   Dbprintf("Halt error");
-                        break;
-                };
+	LED_A_ON();
+	LED_B_OFF();
+	LED_C_OFF();
 
-                isOK = 1;
-                break;
-        }
-        
-        if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED");
+	if (MF_DBGLEVEL >= MF_DBG_ALL) 
+		Dbprintf("Pages %d",Pages);
+	
+	iso14a_clear_trace();
+	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
 
-        LED_B_ON();
-		cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);
-        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...
-        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-        LEDsoff();
+	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();
 }
 
 
@@ -330,19 +402,16 @@ void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)
 {
         // params
         uint8_t blockNo = arg0;
-        byte_t blockdata[16];
+	byte_t blockdata[16] = {0x00};
 
-        memset(blockdata,'\0',16);
         memcpy(blockdata, datain,16);
         
         // 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();
@@ -371,33 +440,25 @@ void MifareUWriteBlock(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();
-//  iso14a_set_tracing(TRUE);
 }
 
 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();
@@ -426,11 +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();
 }
@@ -472,11 +529,13 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat
 	struct Crypto1State mpcs = {0, 0};
 	struct Crypto1State *pcs;
 	pcs = &mpcs;
-	uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();
+	uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
 
 	uint32_t auth1_time, auth2_time;
 	static uint16_t delta_time;
 
+	// free eventually allocated BigBuf memory
+	BigBuf_free();
 	// clear trace
 	iso14a_clear_trace();
 	iso14a_set_tracing(false);
@@ -863,8 +922,8 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
 	uint8_t d_block[18] = {0x00};
 	uint32_t cuid;
 	
-	uint8_t *receivedAnswer = get_bigbufptr_recvrespbuf();
-	uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
+	uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
+	uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
 
 	// reset FPGA and LED
 	if (workFlags & 0x08) {
@@ -982,8 +1041,8 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
 	uint8_t data[18] = {0x00};
 	uint32_t cuid = 0;
 	
-	uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();
-	uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
+	uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
+	uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
 	
 	if (workFlags & 0x08) {
 		LED_A_ON();
@@ -1047,8 +1106,8 @@ void MifareCIdent(){
 	// variables
 	byte_t isOK = 1;
 	
-	uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf();
-	uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE;
+	uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE];
+	uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE];
 
 	ReaderTransmitBitsPar(wupC1,7,0, NULL);
 	if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) {
@@ -1070,3 +1129,58 @@ void MifareCIdent(){
 			//
 // 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();
+}