]> git.zerfleddert.de Git - proxmark3-svn/blobdiff - armsrc/appmain.c
FIX: this free call still annoys Coverity Scan.
[proxmark3-svn] / armsrc / appmain.c
index 8b8f2594dd50e1a76a2862c7b5e27b93134f7bfa..ebfd822897cf58e38b3b9cd3560cc85c759af760 100644 (file)
@@ -34,6 +34,7 @@
 // Craig Young - 14a stand-alone code
 #ifdef WITH_ISO14443a_StandAlone
  #include "iso14443a.h"
+ #include "protocols.h"
 #endif
 
 #define abs(x) ( ((x)<0) ? -(x) : (x) )
@@ -56,19 +57,17 @@ void ToSendReset(void)
        ToSendBit = 8;
 }
 
-void ToSendStuffBit(int b)
-{
+void ToSendStuffBit(int b) {
        if(ToSendBit >= 8) {
-               ToSendMax++;
+               ++ToSendMax;
                ToSend[ToSendMax] = 0;
                ToSendBit = 0;
        }
 
-       if(b) {
+       if(b)
                ToSend[ToSendMax] |= (1 << (7 - ToSendBit));
-       }
 
-       ToSendBit++;
+       ++ToSendBit;
 
        if(ToSendMax >= sizeof(ToSend)) {
                ToSendBit = 0;
@@ -80,22 +79,20 @@ void ToSendStuffBit(int b)
 // Debug print functions, to go out over USB, to the usual PC-side client.
 //=============================================================================
 
-void DbpString(char *str)
-{
+void DbpString(char *str) {
   byte_t len = strlen(str);
   cmd_send(CMD_DEBUG_PRINT_STRING,len,0,0,(byte_t*)str,len);
 }
 
 #if 0
-void DbpIntegers(int x1, int x2, int x3)
-{
+void DbpIntegers(int x1, int x2, int x3) {
   cmd_send(CMD_DEBUG_PRINT_INTEGERS,x1,x2,x3,0,0);
 }
 #endif
 
 void Dbprintf(const char *fmt, ...) {
-// should probably limit size here; oh well, let's just use a big buffer
-       char output_string[128];
+       // should probably limit size here; oh well, let's just use a big buffer
+       char output_string[128] = {0x00};
        va_list ap;
 
        va_start(ap, fmt);
@@ -107,28 +104,27 @@ void Dbprintf(const char *fmt, ...) {
 
 // prints HEX & ASCII
 void Dbhexdump(int len, uint8_t *d, bool bAsci) {
-       int l=0,i;
+       int l=0, i;
        char ascii[9];
     
        while (len>0) {
-               if (len>8) l=8;
-               else l=len;
+
+               l = (len>8) ? 8 : len;
                
                memcpy(ascii,d,l);
                ascii[l]=0;
                
                // filter safe ascii
-               for (i=0;i<l;i++)
+               for (i=0; i<l; ++i)
                        if (ascii[i]<32 || ascii[i]>126) ascii[i]='.';
         
-               if (bAsci) {
+               if (bAsci)
                        Dbprintf("%-8s %*D",ascii,l,d," ");
-               } else {
+               else
                        Dbprintf("%*D",l,d," ");
-               }
         
-               len-=8;
-               d+=8;           
+               len -= 8;
+               d += 8;         
        }
 }
 
@@ -162,10 +158,9 @@ static int ReadAdc(int ch)
 
        AT91C_BASE_ADC->ADC_CR = AT91C_ADC_START;
 
-       while(!(AT91C_BASE_ADC->ADC_SR & ADC_END_OF_CONVERSION(ch)))
-               ;
+       while (!(AT91C_BASE_ADC->ADC_SR & ADC_END_OF_CONVERSION(ch))) ;
+       
        d = AT91C_BASE_ADC->ADC_CDR[ch];
-
        return d;
 }
 
@@ -174,15 +169,13 @@ int AvgAdc(int ch) // was static - merlok
        int i;
        int a = 0;
 
-       for(i = 0; i < 32; i++) {
+       for(i = 0; i < 32; ++i)
                a += ReadAdc(ch);
-       }
 
        return (a + 15) >> 5;
 }
 
-void MeasureAntennaTuning(void)
-{
+void MeasureAntennaTuning(void) {
        uint8_t LF_Results[256];
        int i, adcval = 0, peak = 0, peakv = 0, peakf = 0; //ptr = 0 
        int vLf125 = 0, vLf134 = 0, vHf = 0;    // in mV
@@ -200,8 +193,9 @@ void MeasureAntennaTuning(void)
   
        FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD);
+
        for (i=255; i>=19; i--) {
-    WDT_HIT();
+               WDT_HIT();
                FpgaSendCommand(FPGA_CMD_SET_DIVISOR, i);
                SpinDelay(20);
                adcval = ((MAX_ADC_LF_VOLTAGE * AvgAdc(ADC_CHAN_LF)) >> 10);
@@ -228,13 +222,11 @@ void MeasureAntennaTuning(void)
 
        cmd_send(CMD_MEASURED_ANTENNA_TUNING, vLf125 | (vLf134<<16), vHf, peakf | (peakv<<16), LF_Results, 256);
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-       LED_A_OFF();
-       LED_B_OFF();
-  return;
+
+       LEDsoff();
 }
 
-void MeasureAntennaTuningHf(void)
-{
+void MeasureAntennaTuningHf(void) {
        int vHf = 0;    // in mV
 
        DbpString("Measuring HF antenna, press button to exit");
@@ -250,15 +242,13 @@ void MeasureAntennaTuningHf(void)
                Dbprintf("%d mV",vHf);
                if (BUTTON_PRESS()) break;
        }
+       
        DbpString("cancelled");
-
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
-
 }
 
 
-void ReadMem(int addr)
-{
+void ReadMem(int addr) {
        const uint8_t *data = ((uint8_t *)addr);
 
        Dbprintf("%x: %02x %02x %02x %02x %02x %02x %02x %02x",
@@ -279,6 +269,7 @@ void SendVersion(void)
         * pointer, then use it.
         */
        char *bootrom_version = *(char**)&_bootphase1_version_pointer;
+       
        if( bootrom_version < &_flash_start || bootrom_version >= &_flash_end ) {
                strcat(VersionString, "bootrom version information appears invalid\n");
        } else {
@@ -291,6 +282,7 @@ void SendVersion(void)
 
        FpgaGatherVersion(FPGA_BITSTREAM_LF, temp, sizeof(temp));
        strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1);
+       
        FpgaGatherVersion(FPGA_BITSTREAM_HF, temp, sizeof(temp));
        strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1);
 
@@ -332,8 +324,7 @@ void printUSBSpeed(void)
 /**
   * Prints runtime information about the PM3.
 **/
-void SendStatus(void)
-{
+void SendStatus(void) {
        BigBuf_print_status();
        Fpga_print_status();
        printConfig(); //LF Sampling config
@@ -350,7 +341,6 @@ void SendStatus(void)
 #if defined(WITH_ISO14443a_StandAlone) || defined(WITH_LF)
 
 #define OPTS 2
-
 void StandAloneMode()
 {
        DbpString("Stand-alone mode! No PC necessary.");
@@ -364,13 +354,9 @@ void StandAloneMode()
        LED(LED_GREEN,  200);
        LED(LED_ORANGE, 200);
        LED(LED_RED,    200);
-
 }
-
 #endif
 
-
-
 #ifdef WITH_ISO14443a_StandAlone
 void StandAloneMode14a()
 {
@@ -387,6 +373,8 @@ void StandAloneMode14a()
        uint32_t uid_tmp2 = 0;
        iso14a_card_select_t hi14a_card[OPTS];
 
+       uint8_t params = (MAGIC_SINGLE | MAGIC_DATAIN);
+                                       
        LED(selected + 1, 0);
 
        for (;;)
@@ -407,8 +395,8 @@ void StandAloneMode14a()
                        /* need this delay to prevent catching some weird data */
                        SpinDelay(500);
                        /* Code for reading from 14a tag */
-                       uint8_t uid[10]  ={0};
-                       uint32_t cuid;
+                       uint8_t uid[10] {0};
+                       uint32_t cuid = 0;
                        iso14443a_setup(FPGA_HF_ISO14443A_READER_MOD);
 
                        for ( ; ; )
@@ -429,7 +417,7 @@ void StandAloneMode14a()
                                                SpinDelay(300);
                                        }
                                }
-                               if (!iso14443a_select_card(uid, &hi14a_card[selected], &cuid))
+                               if (!iso14443a_select_card(uid, &hi14a_card[selected], &cuid, true, 0))
                                        continue;
                                else
                                {
@@ -480,87 +468,84 @@ void StandAloneMode14a()
                else if (iGotoClone==1)
                {
                        iGotoClone=0;
-                                       LEDsoff();
-                                       LED(selected + 1, 0);
-                                       LED(LED_ORANGE, 250);
+                       LEDsoff();
+                       LED(selected + 1, 0);
+                       LED(LED_ORANGE, 250);
 
+                       // record
+                       Dbprintf("Preparing to Clone card [Bank: %x]; uid: %08x", selected, uid_1st[selected]);
 
-                                       // record
-                                       Dbprintf("Preparing to Clone card [Bank: %x]; uid: %08x", selected, uid_1st[selected]);
+                       // wait for button to be released
+                       // Delay cloning until card is in place
+                       while(BUTTON_PRESS())
+                               WDT_HIT();
 
-                                       // wait for button to be released
-                                       while(BUTTON_PRESS())
-                                       {
-                                               // Delay cloning until card is in place
-                                               WDT_HIT();
-                                       }
-                                       Dbprintf("Starting clone. [Bank: %u]", selected);
-                                       // need this delay to prevent catching some weird data
-                                       SpinDelay(500);
-                                       // Begin clone function here:
-                                       /* Example from client/mifarehost.c for commanding a block write for "magic Chinese" cards:
-                                                       UsbCommand c = {CMD_MIFARE_CSETBLOCK, {wantWipe, params & (0xFE | (uid == NULL ? 0:1)), blockNo}};
-                                                       memcpy(c.d.asBytes, data, 16);
-                                                       SendCommand(&c);
-
-                                               Block read is similar:
-                                                       UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, 0, blockNo}};
-                                               We need to imitate that call with blockNo 0 to set a uid.
-
-                                               The get and set commands are handled in this file:
-                                                       // Work with "magic Chinese" card
-                                                       case CMD_MIFARE_CSETBLOCK:
-                                                                       MifareCSetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
-                                                                       break;
-                                                       case CMD_MIFARE_CGETBLOCK:
-                                                                       MifareCGetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
-                                                                       break;
-
-                                               mfCSetUID provides example logic for UID set workflow:
-                                                       -Read block0 from card in field with MifareCGetBlock()
-                                                       -Configure new values without replacing reserved bytes
-                                                                       memcpy(block0, uid, 4); // Copy UID bytes from byte array
-                                                                       // Mifare UID BCC
-                                                                       block0[4] = block0[0]^block0[1]^block0[2]^block0[3]; // BCC on byte 5
-                                                                       Bytes 5-7 are reserved SAK and ATQA for mifare classic
-                                                       -Use mfCSetBlock(0, block0, oldUID, wantWipe, CSETBLOCK_SINGLE_OPER) to write it
-                                       */
-                                       uint8_t oldBlock0[16] = {0}, newBlock0[16] = {0}, testBlock0[16] = {0};
-                                       // arg0 = Flags == CSETBLOCK_SINGLE_OPER=0x1F, arg1=returnSlot, arg2=blockNo
-                       MifareCGetBlock(0x3F, 1, 0, oldBlock0);
+                       Dbprintf("Starting clone. [Bank: %u]", selected);
+                       // need this delay to prevent catching some weird data
+                       SpinDelay(500);
+                       // Begin clone function here:
+                       /* Example from client/mifarehost.c for commanding a block write for "magic Chinese" cards:
+                                       UsbCommand c = {CMD_MIFARE_CSETBLOCK, {params & (0xFE | (uid == NULL ? 0:1)), blockNo, 0}};
+                                       memcpy(c.d.asBytes, data, 16);
+                                       SendCommand(&c);
+
+                               Block read is similar:
+                                       UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, blockNo, 0}};
+                               We need to imitate that call with blockNo 0 to set a uid.
+
+                               The get and set commands are handled in this file:
+                                       // Work with "magic Chinese" card
+                                       case CMD_MIFARE_CSETBLOCK:
+                                                       MifareCSetBlock(c->arg[0], c->arg[1], c->d.asBytes);
+                                                       break;
+                                       case CMD_MIFARE_CGETBLOCK:
+                                                       MifareCGetBlock(c->arg[0], c->arg[1], c->d.asBytes);
+                                                       break;
+
+                               mfCSetUID provides example logic for UID set workflow:
+                                       -Read block0 from card in field with MifareCGetBlock()
+                                       -Configure new values without replacing reserved bytes
+                                                       memcpy(block0, uid, 4); // Copy UID bytes from byte array
+                                                       // Mifare UID BCC
+                                                       block0[4] = block0[0]^block0[1]^block0[2]^block0[3]; // BCC on byte 5
+                                                       Bytes 5-7 are reserved SAK and ATQA for mifare classic
+                                       -Use mfCSetBlock(0, block0, oldUID, wantWipe, MAGIC_SINGLE) to write it
+                       */
+                       uint8_t oldBlock0[16] = {0}, newBlock0[16] = {0}, testBlock0[16] = {0};
+                       // arg0 = Flags, arg1=blockNo
+                       MifareCGetBlock(params, 0, oldBlock0);
                        if (oldBlock0[0] == 0 && oldBlock0[0] == oldBlock0[1]  && oldBlock0[1] == oldBlock0[2] && oldBlock0[2] == oldBlock0[3]) {
                                Dbprintf("No changeable tag detected. Returning to replay mode for bank[%d]", selected);
                                playing = 1;
                        }
                        else {
-                                       Dbprintf("UID from target tag: %02X%02X%02X%02X", oldBlock0[0],oldBlock0[1],oldBlock0[2],oldBlock0[3]);
-                                       memcpy(newBlock0,oldBlock0,16);
-                                       // Copy uid_1st for bank (2nd is for longer UIDs not supported if classic)
-
-                                       newBlock0[0] = uid_1st[selected]>>24;
-                                       newBlock0[1] = 0xFF & (uid_1st[selected]>>16);
-                                       newBlock0[2] = 0xFF & (uid_1st[selected]>>8);
-                                       newBlock0[3] = 0xFF & (uid_1st[selected]);
-                                       newBlock0[4] = newBlock0[0]^newBlock0[1]^newBlock0[2]^newBlock0[3];
-                                       // arg0 = needWipe, arg1 = workFlags, arg2 = blockNo, datain
-                                       MifareCSetBlock(0, 0xFF,0, newBlock0);
-                               MifareCGetBlock(0x3F, 1, 0, testBlock0);
-                                       if (memcmp(testBlock0,newBlock0,16)==0)
-                                       {
-                                               DbpString("Cloned successfull!");
-                                               cardRead[selected] = 0; // Only if the card was cloned successfully should we clear it
+                               Dbprintf("UID from target tag: %02X%02X%02X%02X", oldBlock0[0],oldBlock0[1],oldBlock0[2],oldBlock0[3]);
+                               memcpy(newBlock0,oldBlock0,16);
+                               // Copy uid_1st for bank (2nd is for longer UIDs not supported if classic)
+
+                               newBlock0[0] = uid_1st[selected]>>24;
+                               newBlock0[1] = 0xFF & (uid_1st[selected]>>16);
+                               newBlock0[2] = 0xFF & (uid_1st[selected]>>8);
+                               newBlock0[3] = 0xFF & (uid_1st[selected]);
+                               newBlock0[4] = newBlock0[0]^newBlock0[1]^newBlock0[2]^newBlock0[3];
+
+                               // arg0 = workFlags, arg1 = blockNo, datain
+                               MifareCSetBlock(params, 0, newBlock0);
+                               MifareCGetBlock(params, 0, testBlock0);
+                               
+                               if (memcmp(testBlock0, newBlock0, 16)==0) {
+                                       DbpString("Cloned successfull!");
+                                       cardRead[selected] = 0; // Only if the card was cloned successfully should we clear it
                                        playing = 0;
                                        iGotoRecord = 1;
-                               selected = (selected + 1) % OPTS;
-                               }
-                               else {
+                                       selected = (selected + 1) % OPTS;
+                               } else {
                                        Dbprintf("Clone failed. Back to replay mode on bank[%d]", selected);
                                        playing = 1;
                                }
                        }
                        LEDsoff();
                        LED(selected + 1, 0);
-
                }
                // Change where to record (or begin playing)
                else if (playing==1) // button_pressed == BUTTON_SINGLE_CLICK && cardRead[selected])
@@ -640,8 +625,7 @@ void SamyRun()
        // Turn on selected LED
        LED(selected + 1, 0);
 
-       for (;;)
-       {
+       for (;;) {
                usb_poll();
                WDT_HIT();
 
@@ -667,54 +651,46 @@ void SamyRun()
                        SpinDelay(500);
 
                        CmdHIDdemodFSK(1, &high[selected], &low[selected], 0);
-                       Dbprintf("Recorded %x %x %x", selected, high[selected], low[selected]);
+                       Dbprintf("Recorded %x %x %08x", selected, high[selected], low[selected]);
 
                        LEDsoff();
                        LED(selected + 1, 0);
                        // Finished recording
-
                        // If we were previously playing, set playing off
                        // so next button push begins playing what we recorded
-                       playing = 0;
-                       
-                       cardRead = 1;
-       
+                       playing = 0;                    
+                       cardRead = 1;   
                }
+               else if (button_pressed > 0 && cardRead == 1) {
+                       LEDsoff();
+                       LED(selected + 1, 0);
+                       LED(LED_ORANGE, 0);
 
-               else if (button_pressed > 0 && cardRead == 1)
-               {
-                                       LEDsoff();
-                                       LED(selected + 1, 0);
-                                       LED(LED_ORANGE, 0);
-
-                                       // record
-                                       Dbprintf("Cloning %x %x %x", selected, high[selected], low[selected]);
+                       // record
+                       Dbprintf("Cloning %x %x %08x", selected, high[selected], low[selected]);
 
-                                       // wait for button to be released
-                                       while(BUTTON_PRESS())
-                                               WDT_HIT();
+                       // wait for button to be released
+                       while(BUTTON_PRESS())
+                               WDT_HIT();
 
-                                       /* need this delay to prevent catching some weird data */
-                                       SpinDelay(500);
+                       /* need this delay to prevent catching some weird data */
+                       SpinDelay(500);
 
-                                       CopyHIDtoT55x7(high[selected], low[selected], 0, 0);
-                                       Dbprintf("Cloned %x %x %x", selected, high[selected], low[selected]);
+                       CopyHIDtoT55x7(0, high[selected], low[selected], 0);
+                       Dbprintf("Cloned %x %x %08x", selected, high[selected], low[selected]);
 
-                                       LEDsoff();
-                                       LED(selected + 1, 0);
-                                       // Finished recording
+                       LEDsoff();
+                       LED(selected + 1, 0);
+                       // Finished recording
 
-                                       // If we were previously playing, set playing off
-                                       // so next button push begins playing what we recorded
-                                       playing = 0;
-                                       
-                                       cardRead = 0;
-                       
+                       // If we were previously playing, set playing off
+                       // so next button push begins playing what we recorded
+                       playing = 0;                    
+                       cardRead = 0;                   
                }
 
                // Change where to record (or begin playing)
-               else if (button_pressed)
-               {
+               else if (button_pressed) {
                        // Next option if we were previously playing
                        if (playing)
                                selected = (selected + 1) % OPTS;
@@ -731,15 +707,16 @@ void SamyRun()
                                // wait for button to be released
                                while(BUTTON_PRESS())
                                        WDT_HIT();
-                               Dbprintf("%x %x %x", selected, high[selected], low[selected]);
-                               CmdHIDsimTAG(high[selected], low[selected], 0);
+                               
+                               Dbprintf("%x %x %08x", selected, high[selected], low[selected]);
+                               CmdHIDsimTAG(high[selected], low[selected], 0);         
                                DbpString("Done playing");
-                               if (BUTTON_HELD(1000) > 0)
-                                       {
+                               
+                               if (BUTTON_HELD(1000) > 0) {
                                        DbpString("Exiting");
                                        LEDsoff();
                                        return;
-                                       }
+                               }
 
                                /* We pressed a button so ignore it here with a delay */
                                SpinDelay(300);
@@ -795,16 +772,14 @@ static const char LIGHT_SCHEME[] = {
 };
 static const int LIGHT_LEN = sizeof(LIGHT_SCHEME)/sizeof(LIGHT_SCHEME[0]);
 
-void ListenReaderField(int limit)
-{
-       int lf_av, lf_av_new, lf_baseline= 0, lf_max;
-       int hf_av, hf_av_new,  hf_baseline= 0, hf_max;
-       int mode=1, display_val, display_max, i;
-
+void ListenReaderField(int limit) {
 #define LF_ONLY                                                1
 #define HF_ONLY                                                2
 #define REPORT_CHANGE                          10    // report new values only if they have changed at least by REPORT_CHANGE
 
+       int lf_av, lf_av_new, lf_baseline= 0, lf_max;
+       int hf_av, hf_av_new,  hf_baseline= 0, hf_max;
+       int mode=1, display_val, display_max, i;
 
        // switch off FPGA - we don't want to measure our own signal
        FpgaDownloadAndGo(FPGA_BITSTREAM_HF);
@@ -951,7 +926,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        CmdIOdemodFSK(c->arg[0], 0, 0, 1);
                        break;
                case CMD_IO_CLONE_TAG:
-                       CopyIOtoT55x7(c->arg[0], c->arg[1], c->d.asBytes[0]);
+                       CopyIOtoT55x7(c->arg[0], c->arg[1]);
                        break;
                case CMD_EM410X_DEMOD:
                        CmdEM410xdemod(c->arg[0], 0, 0, 1);
@@ -985,12 +960,12 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_T55XX_WRITE_BLOCK:
                        T55xxWriteBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]);
                        break;
-               case CMD_T55XX_READ_TRACE:
-                       T55xxReadTrace();
-                       break;
                case CMD_T55XX_WAKEUP:
                        T55xxWakeUp(c->arg[0]);
                        break;
+               case CMD_T55XX_RESET_READ:
+                       T55xxResetRead();
+                       break;
                case CMD_PCF7931_READ:
                        ReadPCF7931();
                        break;
@@ -1005,12 +980,10 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
                case CMD_AWID_DEMOD_FSK: // Set realtime AWID demodulation
                        CmdAWIDdemodFSK(c->arg[0], 0, 0, 1);
-                        break;
+                       break;
         case CMD_VIKING_CLONE_TAG:
-            CopyViKingtoT55x7(c->arg[0],c->arg[1]);
+                       CopyVikingtoT55xx(c->arg[0], c->arg[1], c->arg[2]);
             break;
-
-    
 #endif
 
 #ifdef WITH_HITAG
@@ -1104,7 +1077,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
                        
                case CMD_READER_MIFARE:
-            ReaderMifare(c->arg[0]);
+            ReaderMifare(c->arg[0], c->arg[1]);
                        break;
                case CMD_MIFARE_READBL:
                        MifareReadBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
@@ -1133,6 +1106,9 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_MIFAREU_WRITEBL:
                        MifareUWriteBlock(c->arg[0], c->arg[1], c->d.asBytes);
                        break;
+               case CMD_MIFARE_ACQUIRE_ENCRYPTED_NONCES:
+                       MifareAcquireEncryptedNonces(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+                       break;
                case CMD_MIFARE_NESTED:
                        MifareNested(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
                        break;
@@ -1162,10 +1138,10 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        
                // Work with "magic Chinese" card
                case CMD_MIFARE_CSETBLOCK:
-                       MifareCSetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+                       MifareCSetBlock(c->arg[0], c->arg[1], c->d.asBytes);
                        break;
                case CMD_MIFARE_CGETBLOCK:
-                       MifareCGetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
+                       MifareCGetBlock(c->arg[0], c->arg[1], c->d.asBytes);
                        break;
                case CMD_MIFARE_CIDENT:
                        MifareCIdent();
@@ -1196,10 +1172,21 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        break;
 
                case CMD_MIFARE_COLLECT_NONCES:
-                       MifareCollectNonces(c->arg[0], c->arg[1]);
                        break;
 #endif
-
+#ifdef WITH_EMV
+               case CMD_EMV_TRANSACTION:
+                       EMVTransaction();
+                       break;
+        case CMD_EMV_GET_RANDOM_NUM:
+            //EMVgetUDOL();
+            break;
+        case CMD_EMV_LOAD_VALUE:
+            EMVloadvalue(c->arg[0], c->d.asBytes);  
+            break;
+        case CMD_EMV_DUMP_CARD:
+            EMVdumpcard();
+#endif
 #ifdef WITH_ICLASS
                // Makes use of ISO14443a FPGA Firmware
                case CMD_SNOOP_ICLASS:
@@ -1236,6 +1223,11 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        iClass_Clone(c->arg[0], c->arg[1], c->d.asBytes);
                        break;
 #endif
+#ifdef WITH_HFSNOOP
+               case CMD_HF_SNIFFER:
+                       HfSnoop(c->arg[0], c->arg[1]);
+                       break;
+#endif
 
                case CMD_BUFF_CLEAR:
                        BigBuf_Clear();
@@ -1372,7 +1364,7 @@ void  __attribute__((noreturn)) AppMain(void)
        AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_PCK0;
        // PCK0 is PLL clock / 4 = 96Mhz / 4 = 24Mhz
        AT91C_BASE_PMC->PMC_PCKR[0] = AT91C_PMC_CSS_PLL_CLK |
-               AT91C_PMC_PRES_CLK_4;
+               AT91C_PMC_PRES_CLK_4; //  4 for 24Mhz pck0, 2 for 48 MHZ pck0
        AT91C_BASE_PIOA->PIO_OER = GPIO_PCK0;
 
        // Reset SPI
@@ -1396,9 +1388,8 @@ void  __attribute__((noreturn)) AppMain(void)
        for(;;) {
                if (usb_poll()) {
                        rx_len = usb_read(rx,sizeof(UsbCommand));
-                       if (rx_len) {
+                       if (rx_len)
                                UsbPacketReceived(rx,rx_len);
-                       }
                }
                WDT_HIT();
 
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