fixed 64-bit cmd/arg for windows

[proxmark3-svn] / armsrc / iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index a564a32ffcc345b9630f61cf77b4ee0ca6f355aa..d2ebb0c6c61a47ec1a7be957f0cc3fe196d9b331 100644 (file)
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -14,6 +14,7 @@
 #include "apps.h"
 #include "util.h"
 #include "string.h"
 #include "apps.h"
 #include "util.h"
 #include "string.h"

+#include "cmd.h"

 
 #include "iso14443crc.h"
 #include "iso14443a.h"
 
 #include "iso14443crc.h"
 #include "iso14443a.h"


@@ -21,11 +22,13 @@
 #include "mifareutil.h"
 
 static uint32_t iso14a_timeout;
 #include "mifareutil.h"
 
 static uint32_t iso14a_timeout;

-uint8_t *trace = (uint8_t *) BigBuf;
+uint8_t *trace = (uint8_t *) BigBuf+TRACE_OFFSET;

 int traceLen = 0;
 int rsamples = 0;
 int tracing = TRUE;
 uint8_t trigger = 0;
 int traceLen = 0;
 int rsamples = 0;
 int tracing = TRUE;
 uint8_t trigger = 0;

+// the block number for the ISO14443-4 PCB
+static uint8_t iso14_pcb_blocknum = 0;

 
 // CARD TO READER - manchester
 // Sequence D: 11110000 modulation with subcarrier during first half
 
 // CARD TO READER - manchester
 // Sequence D: 11110000 modulation with subcarrier during first half


@@ -62,17 +65,23 @@ const uint8_t OddByteParity[256] = {
 };
 
 
 };
 
 

-void iso14a_set_trigger(int enable) {
+void iso14a_set_trigger(bool enable) {

        trigger = enable;
 }
 
        trigger = enable;
 }
 

-void iso14a_clear_tracelen(void) {
+void iso14a_clear_trace() {
+  memset(trace, 0x44, TRACE_SIZE);

        traceLen = 0;
 }
        traceLen = 0;
 }

-void iso14a_set_tracing(int enable) {
+
+void iso14a_set_tracing(bool enable) {

        tracing = enable;
 }
 
        tracing = enable;
 }
 

+void iso14a_set_timeout(uint32_t timeout) {
+       iso14a_timeout = timeout;
+}
+

 //-----------------------------------------------------------------------------
 // Generate the parity value for a byte sequence
 //
 //-----------------------------------------------------------------------------
 // Generate the parity value for a byte sequence
 //


@@ -575,8 +584,7 @@ void RAMFUNC SnoopIso14443a(uint8_t param) {
        
        LEDsoff();
        // init trace buffer
        
        LEDsoff();
        // init trace buffer

-       traceLen = 0;
-       memset(trace, 0x44, TRACE_SIZE);
+    iso14a_clear_trace();

 
        // We won't start recording the frames that we acquire until we trigger;
        // a good trigger condition to get started is probably when we see a
 
        // We won't start recording the frames that we acquire until we trigger;
        // a good trigger condition to get started is probably when we see a


@@ -900,8 +908,7 @@ void SimulateIso14443aTag(int tagType, int uid_1st, int uid_2nd)
 {
   // Enable and clear the trace
        tracing = TRUE;
 {
   // Enable and clear the trace
        tracing = TRUE;

-       traceLen = 0;
-  memset(trace, 0x44, TRACE_SIZE);
+  iso14a_clear_trace();

 
        // This function contains the tag emulation
        uint8_t sak;
 
        // This function contains the tag emulation
        uint8_t sak;


@@ -1635,7 +1642,7 @@ int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, u
        uint8_t sel_uid[]    = { 0x93,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
        uint8_t rats[]       = { 0xE0,0x80,0x00,0x00 }; // FSD=256, FSDI=8, CID=0
 
        uint8_t sel_uid[]    = { 0x93,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
        uint8_t rats[]       = { 0xE0,0x80,0x00,0x00 }; // FSD=256, FSDI=8, CID=0
 

-       uint8_t* resp = (((uint8_t *)BigBuf) + 3560);   // was 3560 - tied to other size changes
+       uint8_t* resp = (((uint8_t *)BigBuf) + FREE_BUFFER_OFFSET);     // was 3560 - tied to other size changes

 
        uint8_t sak = 0x04; // cascade uid
        int cascade_level = 0;
 
        uint8_t sak = 0x04; // cascade uid
        int cascade_level = 0;


@@ -1643,13 +1650,14 @@ int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, u
        int len;
        
        // clear uid
        int len;
        
        // clear uid

-       memset(uid_ptr, 0, 8);
+       memset(uid_ptr, 0, 12);

 
        // Broadcast for a card, WUPA (0x52) will force response from all cards in the field
        ReaderTransmitShort(wupa);
        // Receive the ATQA
        if(!ReaderReceive(resp)) return 0;
 
        // Broadcast for a card, WUPA (0x52) will force response from all cards in the field
        ReaderTransmitShort(wupa);
        // Receive the ATQA
        if(!ReaderReceive(resp)) return 0;

-
+//  Dbprintf("atqa: %02x %02x",resp[0],resp[1]);
+  

        if(resp_data)
                memcpy(resp_data->atqa, resp, 2);
        
        if(resp_data)
                memcpy(resp_data->atqa, resp, 2);
        


@@ -1664,6 +1672,8 @@ int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, u
                // SELECT_ALL
                ReaderTransmit(sel_all,sizeof(sel_all));
                if (!ReaderReceive(resp)) return 0;
                // SELECT_ALL
                ReaderTransmit(sel_all,sizeof(sel_all));
                if (!ReaderReceive(resp)) return 0;

+//    Dbprintf("uid: %02x %02x %02x %02x",resp[0],resp[1],resp[2],resp[3]);
+

                if(uid_ptr) memcpy(uid_ptr + cascade_level*4, resp, 4);
                
                // calculate crypto UID
                if(uid_ptr) memcpy(uid_ptr + cascade_level*4, resp, 4);
                
                // calculate crypto UID


@@ -1702,17 +1712,20 @@ int iso14443a_select_card(uint8_t * uid_ptr, iso14a_card_select_t * resp_data, u
                resp_data->ats_len = len;
        }
        
                resp_data->ats_len = len;
        }
        

+       // reset the PCB block number
+       iso14_pcb_blocknum = 0;
+       

        return 1;
 }
 
 void iso14443a_setup() {
        return 1;
 }
 
 void iso14443a_setup() {

-       // Setup SSC
-       FpgaSetupSsc();
+  // Set up the synchronous serial port
+  FpgaSetupSsc();

        // Start from off (no field generated)
        // Signal field is off with the appropriate LED
        LED_D_OFF();
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        // Start from off (no field generated)
        // Signal field is off with the appropriate LED
        LED_D_OFF();
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);

-       SpinDelay(200);
+       SpinDelay(50);

 
        SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
 
 
        SetAdcMuxFor(GPIO_MUXSEL_HIPKD);
 


@@ -1720,7 +1733,7 @@ void iso14443a_setup() {
        // Signal field is on with the appropriate LED
        LED_D_ON();
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);
        // Signal field is on with the appropriate LED
        LED_D_ON();
        FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);

-       SpinDelay(200);
+       SpinDelay(50);

 
        iso14a_timeout = 2048; //default
 }
 
        iso14a_timeout = 2048; //default
 }


@@ -1728,35 +1741,52 @@ void iso14443a_setup() {
 int iso14_apdu(uint8_t * cmd, size_t cmd_len, void * data) {
        uint8_t real_cmd[cmd_len+4];
        real_cmd[0] = 0x0a; //I-Block
 int iso14_apdu(uint8_t * cmd, size_t cmd_len, void * data) {
        uint8_t real_cmd[cmd_len+4];
        real_cmd[0] = 0x0a; //I-Block

+       // put block number into the PCB
+       real_cmd[0] |= iso14_pcb_blocknum;

        real_cmd[1] = 0x00; //CID: 0 //FIXME: allow multiple selected cards
        memcpy(real_cmd+2, cmd, cmd_len);
        AppendCrc14443a(real_cmd,cmd_len+2);
  
        ReaderTransmit(real_cmd, cmd_len+4);
        size_t len = ReaderReceive(data);
        real_cmd[1] = 0x00; //CID: 0 //FIXME: allow multiple selected cards
        memcpy(real_cmd+2, cmd, cmd_len);
        AppendCrc14443a(real_cmd,cmd_len+2);
  
        ReaderTransmit(real_cmd, cmd_len+4);
        size_t len = ReaderReceive(data);

-       if(!len)
-               return -1; //DATA LINK ERROR
-       
+       uint8_t * data_bytes = (uint8_t *) data;
+       if (!len)
+               return 0; //DATA LINK ERROR
+       // if we received an I- or R(ACK)-Block with a block number equal to the
+       // current block number, toggle the current block number
+       else if (len >= 4 // PCB+CID+CRC = 4 bytes
+                && ((data_bytes[0] & 0xC0) == 0 // I-Block
+                    || (data_bytes[0] & 0xD0) == 0x80) // R-Block with ACK bit set to 0
+                && (data_bytes[0] & 0x01) == iso14_pcb_blocknum) // equal block numbers
+       {
+               iso14_pcb_blocknum ^= 1;
+       }
+

        return len;
 }
 
        return len;
 }
 

-

 //-----------------------------------------------------------------------------
 // Read an ISO 14443a tag. Send out commands and store answers.
 //
 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------
 // Read an ISO 14443a tag. Send out commands and store answers.
 //
 //-----------------------------------------------------------------------------

-void ReaderIso14443a(UsbCommand * c, UsbCommand * ack)
+void ReaderIso14443a(UsbCommand * c)

 {
        iso14a_command_t param = c->arg[0];
        uint8_t * cmd = c->d.asBytes;
        size_t len = c->arg[1];
 {
        iso14a_command_t param = c->arg[0];
        uint8_t * cmd = c->d.asBytes;
        size_t len = c->arg[1];

+  uint32_t arg0;
+  byte_t buf[48];
+  
+  iso14a_clear_trace();
+  iso14a_set_tracing(true);

 
        if(param & ISO14A_REQUEST_TRIGGER) iso14a_set_trigger(1);
 
        if(param & ISO14A_CONNECT) {
                iso14443a_setup();
 
        if(param & ISO14A_REQUEST_TRIGGER) iso14a_set_trigger(1);
 
        if(param & ISO14A_CONNECT) {
                iso14443a_setup();

-               ack->arg[0] = iso14443a_select_card(ack->d.asBytes, (iso14a_card_select_t *) (ack->d.asBytes+12), NULL);
-               UsbSendPacket((void *)ack, sizeof(UsbCommand));
+               arg0 = iso14443a_select_card(buf, (iso14a_card_select_t *)(buf+12), NULL);
+               cmd_send(CMD_ACK,arg0,0,0,buf,48);
+//    UsbSendPacket((void *)ack, sizeof(UsbCommand));

        }
 
        if(param & ISO14A_SET_TIMEOUT) {
        }
 
        if(param & ISO14A_SET_TIMEOUT) {


@@ -1768,8 +1798,9 @@ void ReaderIso14443a(UsbCommand * c, UsbCommand * ack)
        }
 
        if(param & ISO14A_APDU) {
        }
 
        if(param & ISO14A_APDU) {

-               ack->arg[0] = iso14_apdu(cmd, len, ack->d.asBytes);
-               UsbSendPacket((void *)ack, sizeof(UsbCommand));
+               arg0 = iso14_apdu(cmd, len, buf);
+               cmd_send(CMD_ACK,arg0,0,0,buf,48);
+//             UsbSendPacket((void *)ack, sizeof(UsbCommand));

        }
 
        if(param & ISO14A_RAW) {
        }
 
        if(param & ISO14A_RAW) {


@@ -1778,8 +1809,9 @@ void ReaderIso14443a(UsbCommand * c, UsbCommand * ack)
                        len += 2;
                }
                ReaderTransmit(cmd,len);
                        len += 2;
                }
                ReaderTransmit(cmd,len);

-               ack->arg[0] = ReaderReceive(ack->d.asBytes);
-               UsbSendPacket((void *)ack, sizeof(UsbCommand));
+               arg0 = ReaderReceive(buf);
+//             UsbSendPacket((void *)ack, sizeof(UsbCommand));
+    cmd_send(CMD_ACK,arg0,0,0,buf,48);

        }
 
        if(param & ISO14A_REQUEST_TRIGGER) iso14a_set_trigger(0);
        }
 
        if(param & ISO14A_REQUEST_TRIGGER) iso14a_set_trigger(0);


@@ -1790,6 +1822,7 @@ void ReaderIso14443a(UsbCommand * c, UsbCommand * ack)
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        LEDsoff();
 }
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
        LEDsoff();
 }

+

 //-----------------------------------------------------------------------------
 // Read an ISO 14443a tag. Send out commands and store answers.
 //
 //-----------------------------------------------------------------------------
 // Read an ISO 14443a tag. Send out commands and store answers.
 //


@@ -1800,7 +1833,7 @@ void ReaderMifare(uint32_t parameter)
        uint8_t mf_auth[]    = { 0x60,0x00,0xf5,0x7b };
        uint8_t mf_nr_ar[]   = { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
 
        uint8_t mf_auth[]    = { 0x60,0x00,0xf5,0x7b };
        uint8_t mf_nr_ar[]   = { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
 

-       uint8_t* receivedAnswer = (((uint8_t *)BigBuf) + 3560); // was 3560 - tied to other size changes
+       uint8_t* receivedAnswer = (((uint8_t *)BigBuf) + FREE_BUFFER_OFFSET);   // was 3560 - tied to other size changes

        traceLen = 0;
        tracing = false;
 
        traceLen = 0;
        tracing = false;
 


@@ -1829,11 +1862,12 @@ void ReaderMifare(uint32_t parameter)
 
        while(TRUE)
        {
 
        while(TRUE)
        {

-               LED_C_ON();
+               LED_C_OFF();

                FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
                FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);

-               SpinDelay(200);
+               SpinDelay(50);

                FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);
                FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_ISO14443A | FPGA_HF_ISO14443A_READER_MOD);

-               LED_C_OFF();
+               LED_C_ON();
+               SpinDelay(2);

 
                // Test if the action was cancelled
                if(BUTTON_PRESS()) {
 
                // Test if the action was cancelled
                if(BUTTON_PRESS()) {


@@ -1896,14 +1930,16 @@ void ReaderMifare(uint32_t parameter)
        LogTrace(par_list, 8, 0, GetParity(par_list, 8), TRUE);
        LogTrace(ks_list, 8, 0, GetParity(ks_list, 8), TRUE);
 
        LogTrace(par_list, 8, 0, GetParity(par_list, 8), TRUE);
        LogTrace(ks_list, 8, 0, GetParity(ks_list, 8), TRUE);
 

-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};
-       memcpy(ack.d.asBytes + 0,  uid, 4);
-       memcpy(ack.d.asBytes + 4,  nt, 4);
-       memcpy(ack.d.asBytes + 8,  par_list, 8);
-       memcpy(ack.d.asBytes + 16, ks_list, 8);
+  byte_t buf[48];
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};
+       memcpy(buf + 0,  uid, 4);
+       memcpy(buf + 4,  nt, 4);
+       memcpy(buf + 8,  par_list, 8);
+       memcpy(buf + 16, ks_list, 8);

                
        LED_B_ON();
                
        LED_B_ON();

-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));
+  cmd_send(CMD_ACK,isOK,0,0,buf,48);
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));

        LED_B_OFF();    
 
        // Thats it...
        LED_B_OFF();    
 
        // Thats it...


@@ -2359,8 +2395,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
        // C(red) A(yellow) B(green)
        LEDsoff();
        // init trace buffer
        // C(red) A(yellow) B(green)
        LEDsoff();
        // init trace buffer

-       traceLen = 0;
-       memset(trace, 0x44, TRACE_SIZE);
+    iso14a_clear_trace();

 
        // The command (reader -> tag) that we're receiving.
        // The length of a received command will in most cases be no more than 18 bytes.
 
        // The command (reader -> tag) that we're receiving.
        // The length of a received command will in most cases be no more than 18 bytes.


@@ -2416,7 +2451,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
                
                if (++sniffCounter > 65) {
                        if (MfSniffSend(2000)) {
                
                if (++sniffCounter > 65) {
                        if (MfSniffSend(2000)) {

-                               AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTEN;
+                               FpgaEnableSscDma();

                        }
                        sniffCounter = 0;
                }
                        }
                        sniffCounter = 0;
                }


@@ -2442,7 +2477,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
                if (!AT91C_BASE_PDC_SSC->PDC_RCR) {
                        AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t) dmaBuf;
                        AT91C_BASE_PDC_SSC->PDC_RCR = DMA_BUFFER_SIZE;
                if (!AT91C_BASE_PDC_SSC->PDC_RCR) {
                        AT91C_BASE_PDC_SSC->PDC_RPR = (uint32_t) dmaBuf;
                        AT91C_BASE_PDC_SSC->PDC_RCR = DMA_BUFFER_SIZE;

-                       Dbprintf("RxEmpty ERROR!!! %d", dataLen); // temporary
+                       Dbprintf("RxEmpty ERROR!!! data length:%d", dataLen); // temporary

                }
                // secondary buffer sets as primary, secondary buffer was stopped
                if (!AT91C_BASE_PDC_SSC->PDC_RNCR) {
                }
                // secondary buffer sets as primary, secondary buffer was stopped
                if (!AT91C_BASE_PDC_SSC->PDC_RNCR) {


@@ -2455,7 +2490,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
                if(MillerDecoding((data[0] & 0xF0) >> 4)) {
                        LED_C_INV();
                        // check - if there is a short 7bit request from reader
                if(MillerDecoding((data[0] & 0xF0) >> 4)) {
                        LED_C_INV();
                        // check - if there is a short 7bit request from reader

-                       if (MfSniffLogic(receivedCmd, Uart.byteCnt, Uart.bitCnt, TRUE)) break;
+                       if (MfSniffLogic(receivedCmd, Uart.byteCnt, Uart.parityBits, Uart.bitCnt, TRUE)) break;

 
                        /* And ready to receive another command. */
                        Uart.state = STATE_UNSYNCD;
 
                        /* And ready to receive another command. */
                        Uart.state = STATE_UNSYNCD;


@@ -2467,7 +2502,7 @@ void RAMFUNC SniffMifare(uint8_t param) {
                if(ManchesterDecoding(data[0] & 0x0F)) {
                        LED_C_INV();
 
                if(ManchesterDecoding(data[0] & 0x0F)) {
                        LED_C_INV();
 

-                       if (MfSniffLogic(receivedResponse, Demod.len, Uart.bitCnt, FALSE)) break;
+                       if (MfSniffLogic(receivedResponse, Demod.len, Demod.parityBits, Demod.bitCount, FALSE)) break;

 
                        // And ready to receive another response.
                        memset(&Demod, 0, sizeof(Demod));
 
                        // And ready to receive another response.
                        memset(&Demod, 0, sizeof(Demod));


@@ -2487,10 +2522,9 @@ void RAMFUNC SniffMifare(uint8_t param) {
        DbpString("COMMAND FINISHED");
 
 done:
        DbpString("COMMAND FINISHED");
 
 done:

-       AT91C_BASE_PDC_SSC->PDC_PTCR = AT91C_PDC_RXTDIS;
+       FpgaDisableSscDma();

        MfSniffEnd();
        
        MfSniffEnd();
        

-       Dbprintf("maxDataLen=%x, Uart.state=%x, Uart.byteCnt=%x", maxDataLen, Uart.state, Uart.byteCnt);
-       Dbprintf("Uart.byteCntMax=%x, traceLen=%x", Uart.byteCntMax, traceLen);
+       Dbprintf("maxDataLen=%x, Uart.state=%x, Uart.byteCnt=%x Uart.byteCntMax=%x", maxDataLen, Uart.state, Uart.byteCnt, Uart.byteCntMax);

        LEDsoff();
 }
\ No newline at end of file
        LEDsoff();
 }
\ No newline at end of file