]> git.zerfleddert.de Git - proxmark3-svn/commitdiff
Merge branch 'master' of https://github.com/Proxmark/proxmark3
authoriceman1001 <iceman@iuse.se>
Wed, 8 Apr 2015 19:24:08 +0000 (21:24 +0200)
committericeman1001 <iceman@iuse.se>
Wed, 8 Apr 2015 19:24:08 +0000 (21:24 +0200)
1  2 
armsrc/iclass.c

diff --combined armsrc/iclass.c
index e5bd4f42852ef1682962a48aedccb6be08cd7417,56bc29db5d760f4f631c51878635c486fe0d6de6..4d2f924c5f41e65e8e25f1971a41013e186e297e
@@@ -36,7 -36,7 +36,7 @@@
  //
  //-----------------------------------------------------------------------------
  
 -#include "proxmark3.h"
 +#include "../include/proxmark3.h"
  #include "apps.h"
  #include "util.h"
  #include "string.h"
@@@ -45,9 -45,8 +45,9 @@@
  // Needed for CRC in emulation mode;
  // same construction as in ISO 14443;
  // different initial value (CRC_ICLASS)
 -#include "iso14443crc.h"
 -#include "iso15693tools.h"
 +#include "../common/iso14443crc.h"
 +#include "../common/iso15693tools.h"
 +//#include "iso15693tools.h"
  #include "protocols.h"
  #include "optimized_cipher.h"
  
@@@ -354,7 -353,7 +354,7 @@@ static struct 
                SUB_SECOND_HALF,
                SUB_BOTH
        }               sub;
 -    uint8_t *output;
 +    uint8_t   *output;
  } Demod;
  
  static RAMFUNC int ManchesterDecoding(int v)
@@@ -659,7 -658,7 +659,7 @@@ void RAMFUNC SnoopIClass(void
        clear_trace();
      iso14a_set_trigger(FALSE);
  
 -      int lastRxCounter;
 +    int lastRxCounter;
      uint8_t *upTo;
      int smpl;
      int maxBehindBy = 0;
                if(ManchesterDecoding(smpl & 0x0F)) {
                        time_stop = (GetCountSspClk()-time_0) << 4;
  
 -                      rsamples = samples - Demod.samples;
 +                  rsamples = samples - Demod.samples;
                    LED_B_ON();
  
                        if(tracing)     {
@@@ -945,7 -944,7 +945,7 @@@ static void CodeIClassTagAnswer(const u
                uint8_t b = cmd[i];
                ToSend[++ToSendMax] = encode4Bits(b & 0xF); //Least significant half
                ToSend[++ToSendMax] = encode4Bits((b >>4) & 0xF);//Most significant half
 -      }
 +                      }
  
        // Send EOF
        ToSend[++ToSendMax] = 0xB8;
@@@ -1231,24 -1230,24 +1231,24 @@@ int doIClassSimulation( int simulationM
                                //exitLoop = true;
                        }else
                        {       //Not fullsim, we don't respond
 -                              // We do not know what to answer, so lets keep quiet
 +            // We do not know what to answer, so lets keep quiet
                                modulated_response = resp_sof; modulated_response_size = 0;
 -                              trace_data = NULL;
 -                              trace_data_size = 0;
 +                      trace_data = NULL;
 +                      trace_data_size = 0;
                                if (simulationMode == MODE_EXIT_AFTER_MAC){
 -                                      // dbprintf:ing ...
 -                                      Dbprintf("CSN: %02x %02x %02x %02x %02x %02x %02x %02x"
 -                                                         ,csn[0],csn[1],csn[2],csn[3],csn[4],csn[5],csn[6],csn[7]);
 -                                      Dbprintf("RDR:  (len=%02d): %02x %02x %02x %02x %02x %02x %02x %02x %02x",len,
 -                                                      receivedCmd[0], receivedCmd[1], receivedCmd[2],
 -                                                      receivedCmd[3], receivedCmd[4], receivedCmd[5],
 -                                                      receivedCmd[6], receivedCmd[7], receivedCmd[8]);
 -                                      if (reader_mac_buf != NULL)
 -                                      {
 -                                              memcpy(reader_mac_buf,receivedCmd+1,8);
 -                                      }
 -                                      exitLoop = true;
 +                              // dbprintf:ing ...
 +                              Dbprintf("CSN: %02x %02x %02x %02x %02x %02x %02x %02x"
 +                                                 ,csn[0],csn[1],csn[2],csn[3],csn[4],csn[5],csn[6],csn[7]);
 +                              Dbprintf("RDR:  (len=%02d): %02x %02x %02x %02x %02x %02x %02x %02x %02x",len,
 +                                              receivedCmd[0], receivedCmd[1], receivedCmd[2],
 +                                              receivedCmd[3], receivedCmd[4], receivedCmd[5],
 +                                              receivedCmd[6], receivedCmd[7], receivedCmd[8]);
 +                              if (reader_mac_buf != NULL)
 +                              {
 +                                      memcpy(reader_mac_buf,receivedCmd+1,8);
                                }
 +                              exitLoop = true;
 +                      }
                        }
  
                } else if(receivedCmd[0] == ICLASS_CMD_HALT && len == 1) {
@@@ -1405,17 -1404,17 +1405,17 @@@ static void TransmitIClassCommand(cons
     {
       if(*wait < 10) *wait = 10;
       
 -     for(c = 0; c < *wait;) {
 -       if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
 -         AT91C_BASE_SSC->SSC_THR = 0x00;              // For exact timing!
 -         c++;
 -       }
 -       if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
 -         volatile uint32_t r = AT91C_BASE_SSC->SSC_RHR;
 -         (void)r;
 -       }
 -       WDT_HIT();
 -     }
 +  for(c = 0; c < *wait;) {
 +    if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
 +      AT91C_BASE_SSC->SSC_THR = 0x00;         // For exact timing!
 +      c++;
 +    }
 +    if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_RXRDY)) {
 +      volatile uint32_t r = AT91C_BASE_SSC->SSC_RHR;
 +      (void)r;
 +    }
 +    WDT_HIT();
 +  }
  
     }
  
@@@ -1498,18 -1497,18 +1498,18 @@@ void CodeIClassCommand(const uint8_t * 
  
  void ReaderTransmitIClass(uint8_t* frame, int len)
  {
 -      int wait = 0;
 -      int samples = 0;
 +  int wait = 0;
 +  int samples = 0;
  
 -      // This is tied to other size changes
 -      CodeIClassCommand(frame,len);
 +  // This is tied to other size changes
 +  CodeIClassCommand(frame,len);
  
 -      // Select the card
 -      TransmitIClassCommand(ToSend, ToSendMax, &samples, &wait);
 -      if(trigger)
 -              LED_A_ON();
 +  // Select the card
 +  TransmitIClassCommand(ToSend, ToSendMax, &samples, &wait);
 +  if(trigger)
 +      LED_A_ON();
  
 -      // Store reader command in buffer
 +  // Store reader command in buffer
        if (tracing) {
                uint8_t par[MAX_PARITY_SIZE];
                GetParity(frame, len, par);
@@@ -1545,7 -1544,7 +1545,7 @@@ static int GetIClassAnswer(uint8_t *rec
        for(;;) {
                WDT_HIT();
  
 -              if(BUTTON_PRESS()) return FALSE;
 +          if(BUTTON_PRESS()) return FALSE;
  
                if(AT91C_BASE_SSC->SSC_SR & (AT91C_SSC_TXRDY)) {
                        AT91C_BASE_SSC->SSC_THR = 0x00;  // To make use of exact timing of next command from reader!!
@@@ -1676,7 -1675,8 +1676,8 @@@ uint8_t handshakeIclassTag(uint8_t *car
  // Reader iClass Anticollission
  void ReaderIClass(uint8_t arg0) {
  
-       uint8_t card_data[6 * 8]={0xFF};
+       uint8_t card_data[6 * 8]={0};
+       memset(card_data, 0xFF, sizeof(card_data));
      uint8_t last_csn[8]={0};
        
        //Read conf block CRC(0x01) => 0xfa 0x22
        set_tracing(TRUE);
      setupIclassReader();
  
 -      while(!BUTTON_PRESS())
 +    while(!BUTTON_PRESS())
      {
  
                if(!tracing) {
                //Then we can 'ship' back the 8 * 5 bytes of data,
                // with 0xFF:s in block 3 and 4.
  
 -              LED_B_ON();
 -              //Send back to client, but don't bother if we already sent this
 -              if(memcmp(last_csn, card_data, 8) != 0)
 +                    LED_B_ON();
 +                    //Send back to client, but don't bother if we already sent this
 +                    if(memcmp(last_csn, card_data, 8) != 0)
                {
                        // If caller requires that we get CC, continue until we got it
                        if( (arg0 & read_status & FLAG_ICLASS_READER_CC) || !(arg0 & FLAG_ICLASS_READER_CC))
                                        LED_A_OFF();
                                        return;
                                }
 -                              //Save that we already sent this....
 -                              memcpy(last_csn, card_data, 8);
 +                    //Save that we already sent this....
 +                        memcpy(last_csn, card_data, 8);
                        }
  
                }
@@@ -1811,20 -1811,20 +1812,20 @@@ void ReaderIClass_Replay(uint8_t arg0, 
                uint8_t read_status = handshakeIclassTag(card_data);
                if(read_status < 2) continue;
  
 -              //for now replay captured auth (as cc not updated)
 -              memcpy(check+5,MAC,4);
 +                              //for now replay captured auth (as cc not updated)
 +                              memcpy(check+5,MAC,4);
  
                if(sendCmdGetResponseWithRetries(check, sizeof(check),resp, 4, 5))
                {
 -                      Dbprintf("Error: Authentication Fail!");
 +                                Dbprintf("Error: Authentication Fail!");
                        continue;
 -              }
 +                              }
  
                //first get configuration block (block 1)
                crc = block_crc_LUT[1];
 -              read[1]=1;
 -              read[2] = crc >> 8;
 -              read[3] = crc & 0xff;
 +                              read[1]=1;
 +                              read[2] = crc >> 8;
 +                              read[3] = crc & 0xff;
  
                if(sendCmdGetResponseWithRetries(read, sizeof(read),resp, 10, 10))
                {
                        continue;
                }
  
 -              mem=resp[5];
 -              memory.k16= (mem & 0x80);
 -              memory.book= (mem & 0x20);
 -              memory.k2= (mem & 0x8);
 -              memory.lockauth= (mem & 0x2);
 -              memory.keyaccess= (mem & 0x1);
 +                                       mem=resp[5];
 +                                       memory.k16= (mem & 0x80);
 +                                       memory.book= (mem & 0x20);
 +                                       memory.k2= (mem & 0x8);
 +                                       memory.lockauth= (mem & 0x2);
 +                                       memory.keyaccess= (mem & 0x1);
  
                cardsize = memory.k16 ? 255 : 32;
                WDT_HIT();
                memset(card_data,0x0,USB_CMD_DATA_SIZE);
                uint8_t failedRead =0;
                uint32_t stored_data_length =0;
 -              //then loop around remaining blocks
 +                              //then loop around remaining blocks
                for(int block=0; block < cardsize; block++){
  
                        read[1]= block;
                        crc = block_crc_LUT[block];
 -                      read[2] = crc >> 8;
 -                      read[3] = crc & 0xff;
 +                                  read[2] = crc >> 8;
 +                                  read[3] = crc & 0xff;
  
                        if(!sendCmdGetResponseWithRetries(read, sizeof(read), resp, 10, 10))
                        {
 -                              Dbprintf("     %02x: %02x %02x %02x %02x %02x %02x %02x %02x",
 +                                       Dbprintf("     %02x: %02x %02x %02x %02x %02x %02x %02x %02x",
                                                 block, resp[0], resp[1], resp[2],
 -                                              resp[3], resp[4], resp[5],
 -                                              resp[6], resp[7]);
 +                                        resp[3], resp[4], resp[5],
 +                                        resp[6], resp[7]);
  
                                //Fill up the buffer
                                memcpy(card_data+stored_data_length,resp,8);
@@@ -1922,7 -1922,7 +1923,7 @@@ void IClass_iso14443A_write(uint8_t arg
        uint8_t* resp = (((uint8_t *)BigBuf) + 3560);
  
        // Reset trace buffer
 -    memset(trace, 0x44, RECV_CMD_OFFSET);
 +      memset(trace, 0x44, RECV_CMD_OFFSET);
        traceLen = 0;
  
        // Setup SSC
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