Merge branch 'master' of https://github.com/Proxmark/proxmark3

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 143b175e5433a9d1e7841c6b42d6548091944f01..24c0c182e2c2fac89f4fce2975f820e23488c1b6 100644 (file)
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -635,7 +635,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        cmd_send(CMD_ACK,0,0,0,0,0);
                        break;
                case CMD_HID_DEMOD_FSK:
-                       CmdHIDdemodFSK(0, 0, 0, 1);                                     // Demodulate HID tag
+                       CmdHIDdemodFSK(c->arg[0], 0, 0, 1);                                     // Demodulate HID tag
                        break;
                case CMD_HID_SIM_TAG:
                        CmdHIDsimTAG(c->arg[0], c->arg[1], 1);                                  // Simulate HID tag by ID
@@ -644,7 +644,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        CopyHIDtoT55x7(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]);
                        break;
                case CMD_IO_DEMOD_FSK:
-                       CmdIOdemodFSK(1, 0, 0, 1);                                      // Demodulate IO tag
+                       CmdIOdemodFSK(c->arg[0], 0, 0, 1);                                      // Demodulate IO tag
                        break;
                case CMD_IO_CLONE_TAG: // Clone IO tag by ID to T55x7
                        CopyIOtoT55x7(c->arg[0], c->arg[1], c->d.asBytes[0]);

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index 7d497e3cc42c411ed83a02d9d59aa106fc90d4a4..95a9fcf60a6c52d2d005fefda0ed5b2bb5bee17e 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -634,11 +634,10 @@ size_t fsk_demod(uint8_t * dest, size_t size)
 {
        uint32_t last_transition = 0;
        uint32_t idx = 1;
-
        // we don't care about actual value, only if it's more or less than a
        // threshold essentially we capture zero crossings for later analysis
        uint8_t threshold_value = 127;
-
+       
        // sync to first lo-hi transition, and threshold
 
        //Need to threshold first sample
@@ -670,7 +669,7 @@ size_t fsk_demod(uint8_t * dest, size_t size)
 }
 
 
-size_t aggregate_bits(uint8_t *dest,size_t size, uint8_t h2l_crossing_value,uint8_t l2h_crossing_value, uint8_t maxConsequtiveBits )
+size_t aggregate_bits(uint8_t *dest,size_t size, uint8_t h2l_crossing_value,uint8_t l2h_crossing_value, uint8_t maxConsequtiveBits, uint8_t invert )
 {
        uint8_t lastval=dest[0];
        uint32_t idx=0;
@@ -684,24 +683,27 @@ size_t aggregate_bits(uint8_t *dest,size_t size, uint8_t h2l_crossing_value,uint
                        continue;
                }
                //if lastval was 1, we have a 1->0 crossing
-               if ( dest[idx-1] ) {
+               if ( dest[idx-1]==1 ) {
                        n=(n+1) / h2l_crossing_value;
                } else {// 0->1 crossing
                        n=(n+1) / l2h_crossing_value;
                }
                if (n == 0) n = 1;
 
-               if(n < maxConsequtiveBits)
+               if(n < maxConsequtiveBits) //Consecutive 
                {
-                       memset(dest+numBits, dest[idx-1] , n);
+                       if(invert==0){ //invert bits 
+                               memset(dest+numBits, dest[idx-1] , n);
+                       }else{
+                               memset(dest+numBits, dest[idx-1]^1 , n);        
+                       }
+                       
                        numBits += n;
                }
                n=0;
                lastval=dest[idx];
        }//end for
-
        return numBits;
-
 }
 // loop to capture raw HID waveform then FSK demodulate the TAG ID from it
 void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
@@ -726,9 +728,10 @@ void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                size = fsk_demod(dest, size);
 
                // we now have a set of cycle counts, loop over previous results and aggregate data into bit patterns
-               // 1->0 : fc/8 in sets of 6
-               // 0->1 : fc/10 in sets of 5
-               size = aggregate_bits(dest,size, 6,5,5);
+               // 1->0 : fc/8 in sets of 6  (RF/50 / 8 = 6.25)
+               // 0->1 : fc/10 in sets of 5 (RF/50 / 10= 5)
+               // do not invert
+               size = aggregate_bits(dest,size, 6,5,5,0); 
 
                WDT_HIT();
 
@@ -742,7 +745,6 @@ void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                        if ( memcmp(dest+idx, frame_marker_mask, sizeof(frame_marker_mask)) == 0)
                        { // frame marker found
                                idx+=sizeof(frame_marker_mask);
-
                                while(dest[idx] != dest[idx+1] && idx < size-2)
                                {       
                                        // Keep going until next frame marker (or error)
@@ -755,7 +757,7 @@ void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                                        else // 0 1
                                                lo=(lo<<1)|
                                                                1;
-                                       numshifts ++;
+                                       numshifts++;
                                        idx += 2;
                                }
                                //Dbprintf("Num shifts: %d ", numshifts);
@@ -764,18 +766,64 @@ void CmdHIDdemodFSK(int findone, int *high, int *low, int ledcontrol)
                                {
                                        if ( memcmp(dest+idx, frame_marker_mask, sizeof(frame_marker_mask)) == 0)
                                        {
-                                               if (hi2 != 0){
+                                               if (hi2 != 0){ //extra large HID tags
                                                        Dbprintf("TAG ID: %x%08x%08x (%d)",
                                                                 (unsigned int) hi2, (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);
                                                }
-                                               else {
-                                                       Dbprintf("TAG ID: %x%08x (%d)",
-                                                        (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);
+                                               else {  //standard HID tags <38 bits
+                                                       //Dbprintf("TAG ID: %x%08x (%d)",(unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF); //old print cmd
+                                                       uint8_t bitlen = 0;
+                                                       uint32_t fc = 0;
+                                                       uint32_t cardnum = 0;
+                                                       if (((hi>>5)&1)==1){//if bit 38 is set then < 37 bit format is used
+                                                               uint32_t lo2=0;
+                                                               lo2=(((hi & 31) << 12) | (lo>>20)); //get bits 21-37 to check for format len bit
+                                                               uint8_t idx3 = 1;
+                                                               while(lo2>1){ //find last bit set to 1 (format len bit)
+                                                                       lo2=lo2>>1;
+                                                                       idx3++;
+                                                               }
+                                                               bitlen =idx3+19;  
+                                                               fc =0;
+                                                               cardnum=0;
+                                                               if(bitlen==26){
+                                                                       cardnum = (lo>>1)&0xFFFF;
+                                                                       fc = (lo>>17)&0xFF;
+                                                               }
+                                                               if(bitlen==37){
+                                                                       cardnum = (lo>>1)&0x7FFFF;
+                                                                       fc = ((hi&0xF)<<12)|(lo>>20);
+                                                               }
+                                                               if(bitlen==34){
+                                                                       cardnum = (lo>>1)&0xFFFF;
+                                                                       fc= ((hi&1)<<15)|(lo>>17);
+                                                               }
+                                                               if(bitlen==35){
+                                                                       cardnum = (lo>>1)&0xFFFFF;
+                                                                       fc = ((hi&1)<<11)|(lo>>21);
+                                                               }
+                                                       }
+                                                       else { //if bit 38 is not set then 37 bit format is used
+                                                               bitlen= 37;
+                                                               fc =0;
+                                                               cardnum=0;
+                                                               if(bitlen==37){
+                                                                       cardnum = (lo>>1)&0x7FFFF;
+                                                                       fc = ((hi&0xF)<<12)|(lo>>20);
+                                                               }
+                                                       }
+                                                                       //Dbprintf("TAG ID: %x%08x (%d)",
+                                                       // (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF);                              
+                                                       Dbprintf("TAG ID: %x%08x (%d) - Format Len: %dbit - FC: %d - Card: %d",
+                                                               (unsigned int) hi, (unsigned int) lo, (unsigned int) (lo>>1) & 0xFFFF,
+                                                               (unsigned int) bitlen, (unsigned int) fc, (unsigned int) cardnum);
+                                               }
+                                               if (findone){
+                                                       if (ledcontrol) LED_A_OFF();
+                                                       return;
                                                }
                                        }
-
                                }
-
                                // reset
                                hi2 = hi = lo = 0;
                                numshifts = 0;
@@ -802,65 +850,63 @@ uint32_t bytebits_to_byte(uint8_t* src, int numbits)
        return num;
 }
 
-
 void CmdIOdemodFSK(int findone, int *high, int *low, int ledcontrol)
 {
        uint8_t *dest = (uint8_t *)BigBuf;
-
        size_t size=0, idx=0;
        uint32_t code=0, code2=0;
 
        // Configure to go in 125Khz listen mode
        LFSetupFPGAForADC(95, true);
-
+       
        while(!BUTTON_PRESS()) {
-
-
                WDT_HIT();
                if (ledcontrol) LED_A_ON();
-
                DoAcquisition125k_internal(-1,true);
                size  = sizeof(BigBuf);
 
                // FSK demodulator
                size = fsk_demod(dest, size);
-
                // we now have a set of cycle counts, loop over previous results and aggregate data into bit patterns
-               // 1->0 : fc/8 in sets of 7
-               // 0->1 : fc/10 in sets of 6
-               size = aggregate_bits(dest, size, 7,6,13);
-
+               // 1->0 : fc/8 in sets of 7  (RF/64 / 8 = 8)
+               // 0->1 : fc/10 in sets of 6 (RF/64 / 10 = 6.4)
+               size = aggregate_bits(dest, size, 7,6,13,1);  //13 max Consecutive should be ok as most 0s in row should be 10 for init seq - invert bits
                WDT_HIT();
-               
+               //Index map
+               //0           10          20          30          40          50          60
+               //|           |           |           |           |           |           |
+               //01234567 8 90123456 7 89012345 6 78901234 5 67890123 4 56789012 3 45678901 23
+               //-----------------------------------------------------------------------------
+               //00000000 0 11110000 1 facility 1 version* 1 code*one 1 code*two 1 ???????? 11
+               //
+               //XSF(version)facility:codeone+codetwo
                //Handle the data
            uint8_t mask[] = {0,0,0,0,0,0,0,0,0,1};
-               for( idx=0; idx < size - 64; idx++) {
-
-               if ( memcmp(dest + idx, mask, sizeof(mask)) ) continue;
-
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx],   dest[idx+1],   dest[idx+2],dest[idx+3],dest[idx+4],dest[idx+5],dest[idx+6],dest[idx+7]);
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+8], dest[idx+9], dest[idx+10],dest[idx+11],dest[idx+12],dest[idx+13],dest[idx+14],dest[idx+15]);                         
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+16],dest[idx+17],dest[idx+18],dest[idx+19],dest[idx+20],dest[idx+21],dest[idx+22],dest[idx+23]);
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+24],dest[idx+25],dest[idx+26],dest[idx+27],dest[idx+28],dest[idx+29],dest[idx+30],dest[idx+31]);
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+32],dest[idx+33],dest[idx+34],dest[idx+35],dest[idx+36],dest[idx+37],dest[idx+38],dest[idx+39]);
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+40],dest[idx+41],dest[idx+42],dest[idx+43],dest[idx+44],dest[idx+45],dest[idx+46],dest[idx+47]);
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+48],dest[idx+49],dest[idx+50],dest[idx+51],dest[idx+52],dest[idx+53],dest[idx+54],dest[idx+55]);
-                   Dbprintf("%d%d%d%d%d%d%d%d",dest[idx+56],dest[idx+57],dest[idx+58],dest[idx+59],dest[idx+60],dest[idx+61],dest[idx+62],dest[idx+63]);
-                       
-                   code = bytebits_to_byte(dest+idx,32);
-                   code2 = bytebits_to_byte(dest+idx+32,32); 
-
-                   short version = bytebits_to_byte(dest+idx+14,4); 
-                   char unknown = bytebits_to_byte(dest+idx+19,8) ;
-                   uint16_t number = bytebits_to_byte(dest+idx+36,9); 
-                   
-                   Dbprintf("XSF(%02d)%02x:%d (%08x%08x)",version,unknown,number,code,code2);
-                   if (ledcontrol)     LED_D_OFF();
-               
-                       // if we're only looking for one tag 
-                       if (findone){
-                               LED_A_OFF();
-                               return;
+               for( idx=0; idx < (size - 64); idx++) {
+               if ( memcmp(dest + idx, mask, sizeof(mask))==0) {
+                       //frame marker found
+                if(findone){ //only print binary if we are doing one
+                               Dbprintf("%d%d%d%d%d%d%d%d %d",dest[idx],   dest[idx+1],   dest[idx+2],dest[idx+3],dest[idx+4],dest[idx+5],dest[idx+6],dest[idx+7],dest[idx+8]);
+                                   Dbprintf("%d%d%d%d%d%d%d%d %d",dest[idx+9], dest[idx+10],dest[idx+11],dest[idx+12],dest[idx+13],dest[idx+14],dest[idx+15],dest[idx+16],dest[idx+17]);                         
+                                   Dbprintf("%d%d%d%d%d%d%d%d %d",dest[idx+18],dest[idx+19],dest[idx+20],dest[idx+21],dest[idx+22],dest[idx+23],dest[idx+24],dest[idx+25],dest[idx+26]);
+                                   Dbprintf("%d%d%d%d%d%d%d%d %d",dest[idx+27],dest[idx+28],dest[idx+29],dest[idx+30],dest[idx+31],dest[idx+32],dest[idx+33],dest[idx+34],dest[idx+35]);
+                                   Dbprintf("%d%d%d%d%d%d%d%d %d",dest[idx+36],dest[idx+37],dest[idx+38],dest[idx+39],dest[idx+40],dest[idx+41],dest[idx+42],dest[idx+43],dest[idx+44]);
+                                   Dbprintf("%d%d%d%d%d%d%d%d %d",dest[idx+45],dest[idx+46],dest[idx+47],dest[idx+48],dest[idx+49],dest[idx+50],dest[idx+51],dest[idx+52],dest[idx+53]);
+                                   Dbprintf("%d%d%d%d%d%d%d%d %d%d",dest[idx+54],dest[idx+55],dest[idx+56],dest[idx+57],dest[idx+58],dest[idx+59],dest[idx+60],dest[idx+61],dest[idx+62],dest[idx+63]);
+                               }
+                               code = bytebits_to_byte(dest+idx,32);
+                           code2 = bytebits_to_byte(dest+idx+32,32); 
+                           short version = bytebits_to_byte(dest+idx+28,8); //14,4
+                           char facilitycode = bytebits_to_byte(dest+idx+19,8) ;
+                           uint16_t number = (bytebits_to_byte(dest+idx+37,8)<<8)|(bytebits_to_byte(dest+idx+46,8)); //36,9
+                           
+                           Dbprintf("XSF(%02d)%02x:%d (%08x%08x)",version,facilitycode,number,code,code2);                     
+                               // if we're only looking for one tag 
+                               if (findone){
+                                       if (ledcontrol) LED_A_OFF();
+                                       //LED_A_OFF();
+                                       return;
+                               }
                        }               
                }
                WDT_HIT();
@@ -950,7 +996,8 @@ void T55xxWriteBit(int bit)
 // Write one card block in page 0, no lock
 void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMode)
 {
-       unsigned int i;
+       //unsigned int i;  //enio adjustment 12/10/14
+       uint32_t i;
 
        FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
        FpgaSendCommand(FPGA_CMD_SET_DIVISOR, 95); //125Khz
@@ -995,8 +1042,8 @@ void T55xxWriteBlock(uint32_t Data, uint32_t Block, uint32_t Pwd, uint8_t PwdMod
 void T55xxReadBlock(uint32_t Block, uint32_t Pwd, uint8_t PwdMode)
 {
        uint8_t *dest = (uint8_t *)BigBuf;
-       int m=0, i=0;
-  
+       //int m=0, i=0; //enio adjustment 12/10/14
+       uint32_t m=0, i=0;
        FpgaDownloadAndGo(FPGA_BITSTREAM_LF);
        m = sizeof(BigBuf);
   // Clear destination buffer before sending the command

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index d3d6e930da074a0979e9e3087ca19d65f2503f88..c2045952278622136f3e49f6e27f3e5cf953e416 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -513,17 +513,31 @@ int CmdHFiClassReader_Dump(const char *Cmd)
 
   }
 
+  UsbCommand resp;
+  uint8_t key_sel[8] = {0};
+  uint8_t key_sel_p[8] = { 0 };
+
+  //HACK -- Below is for testing without access to a tag
+  uint8_t fake_dummy_test = false;
+  if(fake_dummy_test)
+  {
+    uint8_t xdata[16] = {0x01,0x02,0x03,0x04,0xF7,0xFF,0x12,0xE0, //CSN from http://www.proxmark.org/forum/viewtopic.php?pid=11230#p11230
+                        0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF}; // Just a random CC. Would be good to add a real testcase here
+    memcpy(resp.d.asBytes,xdata, 16);
+    resp.arg[0] = 2;    
+  }
+  
+  //End hack
+
 
   UsbCommand c = {CMD_READER_ICLASS, {0}};
   c.arg[0] = FLAG_ICLASS_READER_ONLY_ONCE;
-
-  SendCommand(&c);
+  if(!fake_dummy_test)   
+    SendCommand(&c);
   
-  UsbCommand resp;
-  uint8_t key_sel[8] = {0};
-  uint8_t key_sel_p[8] = { 0 };
 
-  if (WaitForResponseTimeout(CMD_ACK,&resp,4500)) {
+
+  if (fake_dummy_test || WaitForResponseTimeout(CMD_ACK,&resp,4500)) {
         uint8_t isOK    = resp.arg[0] & 0xff;
         uint8_t * data  = resp.d.asBytes;
 
@@ -547,6 +561,7 @@ int CmdHFiClassReader_Dump(const char *Cmd)
                 printvar("hash1", key_index,8);
                 for(i = 0; i < 8 ; i++)
                     key_sel[i] = keytable[key_index[i]] & 0xFF;
+                PrintAndLog("Pre-fortified 'permuted' HS key that would be needed by an iclass reader to talk to above CSN:");
                 printvar("k_sel", key_sel,8);
                 //Permute from iclass format to standard format
                 permutekey_rev(key_sel,key_sel_p);
@@ -563,8 +578,11 @@ int CmdHFiClassReader_Dump(const char *Cmd)
                 used_key = KEY;
 
             }
+
+            PrintAndLog("Pre-fortified key that would be needed by the OmniKey reader to talk to above CSN:");
             printvar("Used key",used_key,8);
             diversifyKey(CSN,used_key, div_key);
+            PrintAndLog("Hash0, a.k.a diversified key, that is computed using Ksel and stored in the card (Block 3):");
             printvar("Div key", div_key, 8);
             printvar("CC_NR:",CCNR,12);
             doMAC(CCNR,12,div_key, MAC);
@@ -572,7 +590,7 @@ int CmdHFiClassReader_Dump(const char *Cmd)
 
             UsbCommand d = {CMD_READER_ICLASS_REPLAY, {readerType}};
             memcpy(d.d.asBytes, MAC, 4);
-            SendCommand(&d);
+            if(!fake_dummy_test) SendCommand(&d);
 
         }else{
             PrintAndLog("Failed to obtain CC! Aborting");

diff --git a/client/cmdlf.c b/client/cmdlf.c
index cf920b1efaf515eeb8974f54449f018a2d9fcd92..404708b6cd01339fcba0e02d3111e574b5b08092 100644 (file)
--- a/client/cmdlf.c
+++ b/client/cmdlf.c
@@ -555,9 +555,9 @@ static command_t CommandTable[] =
   {"em4x",        CmdLFEM4X,          1, "{ EM4X RFIDs... }"},
   {"flexdemod",   CmdFlexdemod,       1, "Demodulate samples for FlexPass"},
   {"hid",         CmdLFHID,           1, "{ HID RFIDs... }"},
-  {"io",         CmdLFIO,            1, "{ ioProx tags... }"},
+  {"io",                 CmdLFIO,                1, "{ ioProx tags... }"},
   {"indalademod", CmdIndalaDemod,     1, "['224'] -- Demodulate samples for Indala 64 bit UID (option '224' for 224 bit)"},
-  {"indalaclone", CmdIndalaClone,     1, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
+  {"indalaclone", CmdIndalaClone,     0, "<UID> ['l']-- Clone Indala to T55x7 (tag must be in antenna)(UID in HEX)(option 'l' for 224 UID"},
   {"read",        CmdLFRead,          0, "['h' or <divisor>] -- Read 125/134 kHz LF ID-only tag (option 'h' for 134, alternatively: f=12MHz/(divisor+1))"},
   {"sim",         CmdLFSim,           0, "[GAP] -- Simulate LF tag from buffer with optional GAP (in microseconds)"},
   {"simbidir",    CmdLFSimBidir,      0, "Simulate LF tag (with bidirectional data transmission between reader and tag)"},

diff --git a/client/cmdlfhid.c b/client/cmdlfhid.c
index dd413d2e2899cd97eaed460e15073b8d17eb764f..5d841ae12ace3fd60ff02c5611f73fb2a27a2a89 100644 (file)
--- a/client/cmdlfhid.c
+++ b/client/cmdlfhid.c
@@ -40,7 +40,10 @@ int CmdHIDDemod(const char *Cmd)
 
 int CmdHIDDemodFSK(const char *Cmd)
 {
+  int findone=0;
   UsbCommand c={CMD_HID_DEMOD_FSK};
+  if(Cmd[0]=='1') findone=1;
+  c.arg[0]=findone;
   SendCommand(&c);
   return 0;
 }
@@ -104,9 +107,9 @@ static command_t CommandTable[] =
 {
   {"help",      CmdHelp,        1, "This help"},
   {"demod",     CmdHIDDemod,    1, "Demodulate HID Prox Card II (not optimal)"},
-  {"fskdemod",  CmdHIDDemodFSK, 1, "Realtime HID FSK demodulator"},
-  {"sim",       CmdHIDSim,      1, "<ID> -- HID tag simulator"},
-  {"clone",     CmdHIDClone,    1, "<ID> ['l'] -- Clone HID to T55x7 (tag must be in antenna)(option 'l' for 84bit ID)"},
+  {"fskdemod",  CmdHIDDemodFSK, 0, "['1'] Realtime HID FSK demodulator (option '1' for one tag only)"},
+  {"sim",       CmdHIDSim,      0, "<ID> -- HID tag simulator"},
+  {"clone",     CmdHIDClone,    0, "<ID> ['l'] -- Clone HID to T55x7 (tag must be in antenna)(option 'l' for 84bit ID)"},
   {NULL, NULL, 0, NULL}
 };
 

diff --git a/client/cmdlfio.c b/client/cmdlfio.c
index a3d79b2ba5a3c8a9af5a8a12575fc5abca0c36c3..7482ad97687c3ac9561943617ce2bcaee292c60a 100644 (file)
--- a/client/cmdlfio.c
+++ b/client/cmdlfio.c
@@ -17,7 +17,10 @@ static int CmdHelp(const char *Cmd);
 
 int CmdIODemodFSK(const char *Cmd)
 {
+  int findone=0;
+  if(Cmd[0]=='1') findone=1;
   UsbCommand c={CMD_IO_DEMOD_FSK};
+  c.arg[0]=findone;
   SendCommand(&c);
   return 0;
 }
@@ -71,8 +74,8 @@ static command_t CommandTable[] =
 {
   {"help",        CmdHelp,            1, "This help"},
   {"demod",      CmdIOProxDemod,     1, "Demodulate Stream"},
-  {"fskdemod",    CmdIODemodFSK,      1, "Demodulate ioProx Tag"},
-  {"clone",      CmdIOClone,         1, "Clone ioProx Tag"},
+  {"fskdemod",    CmdIODemodFSK,      0, "['1'] Realtime IO FSK demodulator (option '1' for one tag only)"},
+  {"clone",      CmdIOClone,         0, "Clone ioProx Tag"},
   {NULL, NULL, 0, NULL}
 };
 

diff --git a/client/loclass/elite_crack.c b/client/loclass/elite_crack.c
index 1a464b6cd8c05225b56d090ec50a144edd301103..7dc60396fe777d8218ce9142d5e0af9288dab4ac 100644 (file)
--- a/client/loclass/elite_crack.c
+++ b/client/loclass/elite_crack.c
@@ -113,9 +113,9 @@ void hash1(uint8_t csn[] , uint8_t k[])
        k[0] = csn[0]^csn[1]^csn[2]^csn[3]^csn[4]^csn[5]^csn[6]^csn[7];
        k[1] = csn[0]+csn[1]+csn[2]+csn[3]+csn[4]+csn[5]+csn[6]+csn[7];
        k[2] = rr(swap( csn[2]+k[1] ));
-       k[3] = rr(swap( csn[3]+k[0] ));
-       k[4] = ~rr(swap( csn[4]+k[2] ))+1;
-       k[5] = ~rr(swap( csn[5]+k[3] ))+1;
+       k[3] = rl(swap( csn[3]+k[0] ));
+       k[4] = ~rr( csn[4]+k[2] )+1;
+       k[5] = ~rl( csn[5]+k[3] )+1;
        k[6] = rr( csn[6]+(k[4]^0x3c) );
        k[7] = rl( csn[7]+(k[5]^0xc3) );
        int i;