X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/7bc95e2e43c0b00b72fc794b18c26a880ac19d1c..6e2f51a06e981bb8ff99c02aff2c5a5ffc0ebbf9:/armsrc/mifarecmd.c

diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c
index c934a280..6a491b53 100644
--- a/armsrc/mifarecmd.c
+++ b/armsrc/mifarecmd.c
@@ -91,66 +91,66 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 //  iso14a_set_tracing(TRUE);
-
-}
-
-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];
-	uint32_t cuid;
-    
-	// clear trace
-	iso14a_clear_trace();
+
+}
+
+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];
+	uint32_t cuid;
+    
+	// clear trace
+	iso14a_clear_trace();
 	iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-    
-	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_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;
-	}
-	
-	if (MF_DBGLEVEL >= 2)	DbpString("READ BLOCK FINISHED");
-    
-	// add trace trailer
-	memset(uid, 0x44, 4);
-	LogTrace(uid, 4, 0, 0, TRUE);
-	LED_B_ON();
-        cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);
-	LED_B_OFF();
-    
-    
-    // Thats it...
-	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-	LEDsoff();
-}
-
-//-----------------------------------------------------------------------------
-// Select, Authenticaate, Read an MIFARE tag. 
-// read sector (data = 4 x 16 bytes = 64 bytes)
+    
+	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_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;
+	}
+	
+	if (MF_DBGLEVEL >= 2)	DbpString("READ BLOCK FINISHED");
+    
+	// add trace trailer
+	memset(uid, 0x44, 4);
+	LogTrace(uid, 4, 0, 0, TRUE);
+	LED_B_ON();
+        cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16);
+	LED_B_OFF();
+    
+    
+    // Thats it...
+	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+	LEDsoff();
+}
+
+//-----------------------------------------------------------------------------
+// Select, Authenticaate, Read an MIFARE tag. 
+// read sector (data = 4 x 16 bytes = 64 bytes)
 //-----------------------------------------------------------------------------
 void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 {
@@ -242,72 +242,72 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 //  iso14a_set_tracing(TRUE);
-
-}
-
-void MifareUReadCard(uint8_t arg0, 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();
-//      iso14a_set_tracing(false);
-
+
+}
+
+void MifareUReadCard(uint8_t arg0, 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();
+//      iso14a_set_tracing(false);
+
 		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-
-        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;
-                };
-		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;
-                };
-
-                isOK = 1;
-                break;
-        }
-        
-        if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED");
-
-        // add trace trailer
-        memset(uid, 0x44, 4);
-        LogTrace(uid, 4, 0, 0, TRUE);
-        
-        LED_B_ON();
-		cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);
-  //cmd_send(CMD_ACK,isOK,0,0,dataoutbuf+32, 32);
-        LED_B_OFF();
-
-        // Thats it...
-        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-        LEDsoff();
-//  iso14a_set_tracing(TRUE);
-
-}
-
-
-//-----------------------------------------------------------------------------
-// Select, Authenticaate, Read an MIFARE tag. 
-// read block
+
+        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;
+                };
+		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;
+                };
+
+                isOK = 1;
+                break;
+        }
+        
+        if (MF_DBGLEVEL >= 2) DbpString("READ CARD FINISHED");
+
+        // add trace trailer
+        memset(uid, 0x44, 4);
+        LogTrace(uid, 4, 0, 0, TRUE);
+        
+        LED_B_ON();
+		cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,64);
+  //cmd_send(CMD_ACK,isOK,0,0,dataoutbuf+32, 32);
+        LED_B_OFF();
+
+        // Thats it...
+        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+        LEDsoff();
+//  iso14a_set_tracing(TRUE);
+
+}
+
+
+//-----------------------------------------------------------------------------
+// Select, Authenticaate, Read an MIFARE tag. 
+// read block
 //-----------------------------------------------------------------------------
 void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 {
@@ -384,137 +384,137 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
 	FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
 	LEDsoff();
 //  iso14a_set_tracing(TRUE);
-
-}
-
-void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)
-{
-        // params
-        uint8_t blockNo = arg0;
-        byte_t blockdata[16];
-
-        memset(blockdata,'\0',16);
-        memcpy(blockdata, datain,16);
-        
-        // variables
-        byte_t isOK = 0;
-        uint8_t uid[10];
-        uint32_t cuid;
-
-        // clear trace
-        iso14a_clear_trace();
-	//  iso14a_set_tracing(false);
-
+
+}
+
+void MifareUWriteBlock(uint8_t arg0, uint8_t *datain)
+{
+        // params
+        uint8_t blockNo = arg0;
+        byte_t blockdata[16];
+
+        memset(blockdata,'\0',16);
+        memcpy(blockdata, datain,16);
+        
+        // variables
+        byte_t isOK = 0;
+        uint8_t uid[10];
+        uint32_t cuid;
+
+        // clear trace
+        iso14a_clear_trace();
+	//  iso14a_set_tracing(false);
+
 		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-
-        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");
-
-        // add trace trailer
-        memset(uid, 0x44, 4);
-        LogTrace(uid, 4, 0, 0, TRUE);
-
-        LED_B_ON();
-  	cmd_send(CMD_ACK,isOK,0,0,0,0);
-//      UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
-        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];
-        
-	memcpy(blockdata, datain,4);
-
-        // variables
-        byte_t isOK = 0;
-        uint8_t uid[10];
-        uint32_t cuid;
-
-        // clear trace
-        iso14a_clear_trace();
-        //  iso14a_set_tracing(false);
-
+
+        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");
+
+        // add trace trailer
+        memset(uid, 0x44, 4);
+        LogTrace(uid, 4, 0, 0, TRUE);
+
+        LED_B_ON();
+  	cmd_send(CMD_ACK,isOK,0,0,0,0);
+//      UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
+        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];
+        
+	memcpy(blockdata, datain,4);
+
+        // variables
+        byte_t isOK = 0;
+        uint8_t uid[10];
+        uint32_t cuid;
+
+        // clear trace
+        iso14a_clear_trace();
+        //  iso14a_set_tracing(false);
+
 		iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
-
-        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_special_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");
-
-        // add trace trailer
-	memset(uid, 0x44, 4);
-        LogTrace(uid, 4, 0, 0, TRUE);
-
-       LED_B_ON();
-        cmd_send(CMD_ACK,isOK,0,0,0,0);
-//      UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
-        LED_B_OFF();
-
-
-        // Thats it...
-        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-        LEDsoff();
-//  iso14a_set_tracing(TRUE);
-
-}
-
-// Return 1 if the nonce is invalid else return 0
-int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) {
-	return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \
+
+        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_special_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");
+
+        // add trace trailer
+	memset(uid, 0x44, 4);
+        LogTrace(uid, 4, 0, 0, TRUE);
+
+       LED_B_ON();
+        cmd_send(CMD_ACK,isOK,0,0,0,0);
+//      UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
+        LED_B_OFF();
+
+
+        // Thats it...
+        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
+        LEDsoff();
+//  iso14a_set_tracing(TRUE);
+
+}
+
+// Return 1 if the nonce is invalid else return 0
+int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, byte_t * parity) {
+	return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \
 	(oddparity((Nt >> 16) & 0xFF) == ((parity[1]) ^ oddparity((NtEnc >> 16) & 0xFF) ^ BIT(Ks1,8))) & \
 	(oddparity((Nt >> 8) & 0xFF) == ((parity[2]) ^ oddparity((NtEnc >> 8) & 0xFF) ^ BIT(Ks1,0)))) ? 1 : 0;
 }