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

Conflicts:
	armsrc/iclass.c

diff --git a/armsrc/BigBuf.c b/armsrc/BigBuf.c
index 0c666bce87992229fecaa2dafaeba508efb6035a..703ade658da348db04f80b2824269a32c738cb55 100644 (file)
--- a/armsrc/BigBuf.c
+++ b/armsrc/BigBuf.c
@@ -224,3 +224,16 @@ int LogTraceHitag(const uint8_t * btBytes, int iBits, int iSamples, uint32_t dwP
 
        return TRUE;
 }
+// Emulator memory
+uint8_t emlSet(uint8_t *data, uint32_t offset, uint32_t length){
+       uint8_t* mem = BigBuf_get_EM_addr();
+       if(offset+length < CARD_MEMORY_SIZE)
+       {
+               memcpy(mem+offset, data, length);
+               return 0;
+       }else
+       {
+               Dbprintf("Error, trying to set memory outside of bounds! %d  > %d", (offset+length), CARD_MEMORY_SIZE);
+               return 1;
+       }
+}

diff --git a/armsrc/BigBuf.h b/armsrc/BigBuf.h
index be558979ad4bd719eb1cc2c6548fa049b4cd9160..b44a12630ec52b60cd86b4d0faada7d0de020222 100644 (file)
--- a/armsrc/BigBuf.h
+++ b/armsrc/BigBuf.h
@@ -34,4 +34,5 @@ void clear_trace();
 void set_tracing(bool enable);
 bool RAMFUNC LogTrace(const uint8_t *btBytes, uint16_t iLen, uint32_t timestamp_start, uint32_t timestamp_end, uint8_t *parity, bool readerToTag);
 int LogTraceHitag(const uint8_t * btBytes, int iBits, int iSamples, uint32_t dwParity, int bReader);
+uint8_t emlSet(uint8_t *data, uint32_t offset, uint32_t length);
 #endif /* __BIGBUF_H */

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index f19840b8e13edfd9b6df80ceaa06cff2023b803d..f1edc3aa2dec2ab2420e81c38776d098e958d070 100644 (file)
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -902,6 +902,9 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_READER_ICLASS_REPLAY:
                        ReaderIClass_Replay(c->arg[0], c->d.asBytes);
                        break;
+       case CMD_ICLASS_EML_MEMSET:
+                       emlSet(c->d.asBytes,c->arg[0], c->arg[1]);
+                       break;
 #endif
 
                case CMD_SIMULATE_TAG_HF_LISTEN:

diff --git a/armsrc/iclass.c b/armsrc/iclass.c
index 67130804910a13428772e31189182d3874d1c7af..816cb904108adb8eab227155d63bb78b1abf4f41 100644 (file)
--- a/armsrc/iclass.c
+++ b/armsrc/iclass.c
@@ -1706,7 +1706,7 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                //Set card_data to all zeroes, we'll fill it with data
                memset(card_data,0x0,USB_CMD_DATA_SIZE);
                uint8_t failedRead =0;
-               uint8_t stored_data_length =0;
+               uint32_t stored_data_length =0;
                                //then loop around remaining blocks
                for(int block=0; block < cardsize; block++){
 
@@ -1725,7 +1725,6 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                                //Fill up the buffer
                                memcpy(card_data+stored_data_length,resp,8);
                                stored_data_length += 8;
-
                                if(stored_data_length +8 > USB_CMD_DATA_SIZE)
                                {//Time to send this off and start afresh
                                        cmd_send(CMD_ACK,
@@ -1744,6 +1743,7 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                                Dbprintf("Failed to dump block %d", block);
                        }
                }
+
                //Send off any remaining data
                if(stored_data_length > 0)
                {

diff --git a/armsrc/lfops.c b/armsrc/lfops.c
index fabede413db7e891cd01f37562c70cb39ec34b02..16e46c8b49abd751ada81f296b6921a590c60eef 100644 (file)
--- a/armsrc/lfops.c
+++ b/armsrc/lfops.c
@@ -1286,9 +1286,10 @@ void CopyIndala224toT55x7(int uid1, int uid2, int uid3, int uid4, int uid5, int
 #define max(x,y) ( x<y ? y:x)
 
 int DemodPCF7931(uint8_t **outBlocks) {
-    uint8_t BitStream[256];
-    uint8_t Blocks[8][16];
-    uint8_t *GraphBuffer = BigBuf_get_addr();
+
+    uint8_t BitStream[256] = {0x00};
+       uint8_t Blocks[8][16] = [0x00};
+    uint8_t *dest = BigBuf_get_addr();
     int GraphTraceLen = BigBuf_max_traceLen();
     int i, j, lastval, bitidx, half_switch;
     int clock = 64;
@@ -1300,8 +1301,7 @@ int DemodPCF7931(uint8_t **outBlocks) {
     uint8_t dir;
 
        LFSetupFPGAForADC(95, true);
-       DoAcquisition_default(0, 0);
-
+       DoAcquisition_default(0, true);
 
     lmin = 64;
     lmax = 192;
@@ -1309,9 +1309,9 @@ int DemodPCF7931(uint8_t **outBlocks) {
     i = 2;
 
     /* Find first local max/min */
-    if(GraphBuffer[1] > GraphBuffer[0]) {
+    if(dest[1] > dest[0]) {
         while(i < GraphTraceLen) {
-            if( !(GraphBuffer[i] > GraphBuffer[i-1]) && GraphBuffer[i] > lmax)
+            if( !(dest[i] > dest[i-1]) && dest[i] > lmax)
                 break;
             i++;
         }
@@ -1319,7 +1319,7 @@ int DemodPCF7931(uint8_t **outBlocks) {
     }
     else {
         while(i < GraphTraceLen) {
-            if( !(GraphBuffer[i] < GraphBuffer[i-1]) && GraphBuffer[i] < lmin)
+            if( !(dest[i] < dest[i-1]) && v[i] < lmin)
                 break;
             i++;
         }
@@ -1333,7 +1333,7 @@ int DemodPCF7931(uint8_t **outBlocks) {
 
     for (bitidx = 0; i < GraphTraceLen; i++)
     {
-        if ( (GraphBuffer[i-1] > GraphBuffer[i] && dir == 1 && GraphBuffer[i] > lmax) || (GraphBuffer[i-1] < GraphBuffer[i] && dir == 0 && GraphBuffer[i] < lmin))
+        if ( (dest[i-1] > dest[i] && dir == 1 && dest[i] > lmax) || (dest[i-1] < dest[i] && dir == 0 && dest[i] < lmin))
         {
             lc = i - lastval;
             lastval = i;
@@ -1400,7 +1400,7 @@ int DemodPCF7931(uint8_t **outBlocks) {
             }
             if(i < GraphTraceLen)
             {
-                if (GraphBuffer[i-1] > GraphBuffer[i]) dir=0;
+                if (dest[i-1] > dest[i]) dir=0;
                 else dir = 1;
             }
         }

diff --git a/armsrc/lfsampling.c b/armsrc/lfsampling.c
index 348549ef5e08df2981ff0b2cec2255523e03bbc8..138814b7e0a40986a5302bd355b9707a814067e5 100644 (file)
--- a/armsrc/lfsampling.c
+++ b/armsrc/lfsampling.c
@@ -13,7 +13,7 @@
 
 #include "lfsampling.h"
 
-sample_config config = { 1, 8, 1, 88, 0 } ;
+sample_config config = { 1, 8, 1, 95, 0 } ;
 
 void printConfig()
 {

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 03b39021e02991a51db554a6a571d767298b5220..6c92893ae9ab1559d983723489ecf2d496dcf5b1 100644 (file)
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -34,11 +34,11 @@ static int CmdHelp(const char *Cmd);
 
 int xorbits_8(uint8_t val)
 {
-    uint8_t res = val ^ (val >> 1); //1st pass
-    res = res ^ (res >> 1);            // 2nd pass
-    res = res ^ (res >> 2);            // 3rd pass
-    res = res ^ (res >> 4);                    // 4th pass
-    return res & 1;
+       uint8_t res = val ^ (val >> 1); //1st pass
+       res = res ^ (res >> 1);                 // 2nd pass
+       res = res ^ (res >> 2);                 // 3rd pass
+       res = res ^ (res >> 4);                         // 4th pass
+       return res & 1;
 }
 
 int CmdHFiClassList(const char *Cmd)
@@ -49,44 +49,44 @@ int CmdHFiClassList(const char *Cmd)
 
 int CmdHFiClassSnoop(const char *Cmd)
 {
-  UsbCommand c = {CMD_SNOOP_ICLASS};
-  SendCommand(&c);
-  return 0;
+       UsbCommand c = {CMD_SNOOP_ICLASS};
+       SendCommand(&c);
+       return 0;
 }
 #define NUM_CSNS 15
 int CmdHFiClassSim(const char *Cmd)
 {
-  uint8_t simType = 0;
-  uint8_t CSN[8] = {0, 0, 0, 0, 0, 0, 0, 0};
-
-  if (strlen(Cmd)<1) {
-       PrintAndLog("Usage:  hf iclass sim [0 <CSN>] | x");
-       PrintAndLog("        options");
-       PrintAndLog("                0 <CSN> simulate the given CSN");
-       PrintAndLog("                1       simulate default CSN");
-       PrintAndLog("                2       iterate CSNs, gather MACs");
-       PrintAndLog("        sample: hf iclass sim 0 031FEC8AF7FF12E0");
-       PrintAndLog("        sample: hf iclass sim 2");
-       return 0;
-  }    
-
-  simType = param_get8(Cmd, 0);
-
-  if(simType == 0)
-  {
-         if (param_gethex(Cmd, 1, CSN, 16)) {
-                 PrintAndLog("A CSN should consist of 16 HEX symbols");
-                 return 1;
-         }
-         PrintAndLog("--simtype:%02x csn:%s", simType, sprint_hex(CSN, 8));
-
-  }
-  if(simType > 2)
-  {
-         PrintAndLog("Undefined simptype %d", simType);
-         return 1;
-  }
-  uint8_t numberOfCSNs=0;
+       uint8_t simType = 0;
+       uint8_t CSN[8] = {0, 0, 0, 0, 0, 0, 0, 0};
+
+       if (strlen(Cmd)<1) {
+               PrintAndLog("Usage:  hf iclass sim [0 <CSN>] | x");
+               PrintAndLog("        options");
+               PrintAndLog("                0 <CSN> simulate the given CSN");
+               PrintAndLog("                1       simulate default CSN");
+               PrintAndLog("                2       iterate CSNs, gather MACs");
+               PrintAndLog("        sample: hf iclass sim 0 031FEC8AF7FF12E0");
+               PrintAndLog("        sample: hf iclass sim 2");
+               return 0;
+       }
+
+       simType = param_get8(Cmd, 0);
+
+       if(simType == 0)
+       {
+               if (param_gethex(Cmd, 1, CSN, 16)) {
+                       PrintAndLog("A CSN should consist of 16 HEX symbols");
+                       return 1;
+               }
+               PrintAndLog("--simtype:%02x csn:%s", simType, sprint_hex(CSN, 8));
+
+       }
+       if(simType > 2)
+       {
+               PrintAndLog("Undefined simptype %d", simType);
+               return 1;
+       }
+       uint8_t numberOfCSNs=0;
 
        if(simType == 2)
        {
@@ -103,23 +103,23 @@ int CmdHFiClassSim(const char *Cmd)
                         0x00,0x73,0xd8,0x75,0x58,0xff,0x12,0xe0 ,
                         0x0c,0x90,0x32,0xf3,0x5d,0xff,0x12,0xe0 };
 */
-      
-       uint8_t csns[8*NUM_CSNS] = {
-        0x00, 0x0B, 0x0F, 0xFF, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x04, 0x0E, 0x08, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x09, 0x0D, 0x05, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x0A, 0x0C, 0x06, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x0F, 0x0B, 0x03, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x08, 0x0A, 0x0C, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x0D, 0x09, 0x09, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x0E, 0x08, 0x0A, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x03, 0x07, 0x17, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x3C, 0x06, 0xE0, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x01, 0x05, 0x1D, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x02, 0x04, 0x1E, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x07, 0x03, 0x1B, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x00, 0x02, 0x24, 0xF7, 0xFF, 0x12, 0xE0,
-        0x00, 0x05, 0x01, 0x21, 0xF7, 0xFF, 0x12, 0xE0 };
+
+               uint8_t csns[8*NUM_CSNS] = {
+                       0x00, 0x0B, 0x0F, 0xFF, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x04, 0x0E, 0x08, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x09, 0x0D, 0x05, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x0A, 0x0C, 0x06, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x0F, 0x0B, 0x03, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x08, 0x0A, 0x0C, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x0D, 0x09, 0x09, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x0E, 0x08, 0x0A, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x03, 0x07, 0x17, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x3C, 0x06, 0xE0, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x01, 0x05, 0x1D, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x02, 0x04, 0x1E, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x07, 0x03, 0x1B, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x00, 0x02, 0x24, 0xF7, 0xFF, 0x12, 0xE0,
+                       0x00, 0x05, 0x01, 0x21, 0xF7, 0xFF, 0x12, 0xE0 };
 
                memcpy(c.d.asBytes, csns, 8*NUM_CSNS);
 
@@ -164,124 +164,124 @@ int CmdHFiClassSim(const char *Cmd)
                SendCommand(&c);
        }
 
-  return 0;
+       return 0;
 }
 
 int CmdHFiClassReader(const char *Cmd)
 {
-  UsbCommand c = {CMD_READER_ICLASS, {0}};
-  SendCommand(&c);
-    UsbCommand resp;
-  while(!ukbhit()){
-      if (WaitForResponseTimeout(CMD_ACK,&resp,4500)) {
-            uint8_t isOK    = resp.arg[0] & 0xff;
-            uint8_t * data  = resp.d.asBytes;
-
-            PrintAndLog("isOk:%02x", isOK);
-            if( isOK == 0){
-                //Aborted
-                PrintAndLog("Quitting...");
-                return 0;
-            }
-            if(isOK > 0)
-            {
-                PrintAndLog("CSN: %s",sprint_hex(data,8));
-            }
-            if(isOK >= 1)
-            {
-                PrintAndLog("CC: %s",sprint_hex(data+8,8));
-            }else{
-                PrintAndLog("No CC obtained");
-            }
-        } else {
-            PrintAndLog("Command execute timeout");
-        }
-    }
-
-  return 0;
+       UsbCommand c = {CMD_READER_ICLASS, {0}};
+       SendCommand(&c);
+       UsbCommand resp;
+       while(!ukbhit()){
+               if (WaitForResponseTimeout(CMD_ACK,&resp,4500)) {
+                       uint8_t isOK    = resp.arg[0] & 0xff;
+                       uint8_t * data  = resp.d.asBytes;
+
+                       PrintAndLog("isOk:%02x", isOK);
+                       if( isOK == 0){
+                               //Aborted
+                               PrintAndLog("Quitting...");
+                               return 0;
+                       }
+                       if(isOK > 0)
+                       {
+                               PrintAndLog("CSN: %s",sprint_hex(data,8));
+                       }
+                       if(isOK >= 1)
+                       {
+                               PrintAndLog("CC: %s",sprint_hex(data+8,8));
+                       }else{
+                               PrintAndLog("No CC obtained");
+                       }
+               } else {
+                       PrintAndLog("Command execute timeout");
+               }
+       }
+
+       return 0;
 }
 
 int CmdHFiClassReader_Replay(const char *Cmd)
 {
-  uint8_t readerType = 0;
-  uint8_t MAC[4]={0x00, 0x00, 0x00, 0x00};
+       uint8_t readerType = 0;
+       uint8_t MAC[4]={0x00, 0x00, 0x00, 0x00};
 
-  if (strlen(Cmd)<1) {
-    PrintAndLog("Usage:  hf iclass replay <MAC>");
-    PrintAndLog("        sample: hf iclass replay 00112233");
-    return 0;
-  }
+       if (strlen(Cmd)<1) {
+               PrintAndLog("Usage:  hf iclass replay <MAC>");
+               PrintAndLog("        sample: hf iclass replay 00112233");
+               return 0;
+       }
 
-  if (param_gethex(Cmd, 0, MAC, 8)) {
-    PrintAndLog("MAC must include 8 HEX symbols");
-    return 1;
-  }
+       if (param_gethex(Cmd, 0, MAC, 8)) {
+               PrintAndLog("MAC must include 8 HEX symbols");
+               return 1;
+       }
 
-  UsbCommand c = {CMD_READER_ICLASS_REPLAY, {readerType}};
-  memcpy(c.d.asBytes, MAC, 4);
-  SendCommand(&c);
+       UsbCommand c = {CMD_READER_ICLASS_REPLAY, {readerType}};
+       memcpy(c.d.asBytes, MAC, 4);
+       SendCommand(&c);
 
-  return 0;
+       return 0;
 }
 
 int CmdHFiClassReader_Dump(const char *Cmd)
 {
-  uint8_t readerType = 0;
-  uint8_t MAC[4]={0x00,0x00,0x00,0x00};
-  uint8_t KEY[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t CSN[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t CCNR[12]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  //uint8_t CC_temp[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t keytable[128] = {0};
-  int elite = 0;
-  uint8_t *used_key;
-  int i;
-  if (strlen(Cmd)<1) 
-  {
-    PrintAndLog("Usage:  hf iclass dump <Key> [e]");
-    PrintAndLog("        Key    - A 16 byte master key");
-    PrintAndLog("        e      - If 'e' is specified, the key is interpreted as the 16 byte");
-    PrintAndLog("                 Custom Key (KCus), which can be obtained via reader-attack");
-    PrintAndLog("                 See 'hf iclass sim 2'. This key should be on iclass-format");
-    PrintAndLog("        sample: hf iclass dump 0011223344556677");
-
-
-    return 0;
-  }
-
-  if (param_gethex(Cmd, 0, KEY, 16)) 
-  {
-    PrintAndLog("KEY must include 16 HEX symbols");
-    return 1;
-  }
-
-  if (param_getchar(Cmd, 1) == 'e')
-  {
-    PrintAndLog("Elite switch on");
-    elite = 1;
-
-    //calc h2
-    hash2(KEY, keytable);
-    printarr_human_readable("keytable", keytable, 128);
-
-  }
-
-  UsbCommand resp;
-  uint8_t key_sel[8] = {0};
-  uint8_t key_sel_p[8] = { 0 };
-
-  UsbCommand c = {CMD_READER_ICLASS, {0}};
-  c.arg[0] = FLAG_ICLASS_READER_ONLY_ONCE| FLAG_ICLASS_READER_GET_CC;
-  SendCommand(&c);
-  
-
-
-  if (!WaitForResponseTimeout(CMD_ACK,&resp,4500))
-  {
-         PrintAndLog("Command execute timeout");
-         return 0;
-  }
+       uint8_t readerType = 0;
+       uint8_t MAC[4]={0x00,0x00,0x00,0x00};
+       uint8_t KEY[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t CSN[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t CCNR[12]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       //uint8_t CC_temp[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t keytable[128] = {0};
+       int elite = 0;
+       uint8_t *used_key;
+       int i;
+       if (strlen(Cmd)<1)
+       {
+               PrintAndLog("Usage:  hf iclass dump <Key> [e]");
+               PrintAndLog("        Key    - A 16 byte master key");
+               PrintAndLog("        e      - If 'e' is specified, the key is interpreted as the 16 byte");
+               PrintAndLog("                 Custom Key (KCus), which can be obtained via reader-attack");
+               PrintAndLog("                 See 'hf iclass sim 2'. This key should be on iclass-format");
+               PrintAndLog("        sample: hf iclass dump 0011223344556677");
+
+
+               return 0;
+       }
+
+       if (param_gethex(Cmd, 0, KEY, 16))
+       {
+               PrintAndLog("KEY must include 16 HEX symbols");
+               return 1;
+       }
+
+       if (param_getchar(Cmd, 1) == 'e')
+       {
+               PrintAndLog("Elite switch on");
+               elite = 1;
+
+               //calc h2
+               hash2(KEY, keytable);
+               printarr_human_readable("keytable", keytable, 128);
+
+       }
+
+       UsbCommand resp;
+       uint8_t key_sel[8] = {0};
+       uint8_t key_sel_p[8] = { 0 };
+
+       UsbCommand c = {CMD_READER_ICLASS, {0}};
+       c.arg[0] = FLAG_ICLASS_READER_ONLY_ONCE| FLAG_ICLASS_READER_GET_CC;
+       SendCommand(&c);
+
+
+
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,4500))
+       {
+               PrintAndLog("Command execute timeout");
+               return 0;
+       }
 
        uint8_t isOK    = resp.arg[0] & 0xff;
        uint8_t * data  = resp.d.asBytes;
@@ -329,8 +329,8 @@ int CmdHFiClassReader_Dump(const char *Cmd)
        printvar("MAC", MAC, 4);
 
        uint8_t iclass_data[32000] = {0};
-       uint8_t iclass_datalen = 0;
-       uint8_t iclass_blocksFailed = 0;//Set to 1 if dump was incomplete
+       uint32_t iclass_datalen = 0;
+       uint32_t iclass_blocksFailed = 0;//Set to 1 if dump was incomplete
 
        UsbCommand d = {CMD_READER_ICLASS_REPLAY, {readerType}};
        memcpy(d.d.asBytes, MAC, 4);
@@ -346,11 +346,11 @@ int CmdHFiClassReader_Dump(const char *Cmd)
                }
                if(WaitForResponseTimeout(CMD_ACK,&resp,4500))
                {
-                       uint64_t dataLength = resp.arg[0];
+                       uint32_t dataLength = resp.arg[0];
                        iclass_blocksFailed |= resp.arg[1];
-
                        if(dataLength > 0)
                        {
+                               PrintAndLog("Got %d bytes data (total so far %d)" ,dataLength,iclass_datalen);
                                memcpy(iclass_data, resp.d.asBytes,dataLength);
                                iclass_datalen += dataLength;
                        }else
@@ -366,9 +366,8 @@ int CmdHFiClassReader_Dump(const char *Cmd)
                                        //create a preferred filename
                                        snprintf(filename, 100,"iclass_tagdump-%02x%02x%02x%02x%02x%02x%02x%02x",
                                                         CSN[0],CSN[1],CSN[2],CSN[3],
-                                                        CSN[4],CSN[5],CSN[6],CSN[7]);
+                                                       CSN[4],CSN[5],CSN[6],CSN[7]);
                                        saveFile(filename,"bin",iclass_data, iclass_datalen );
-
                                }
                                //Aaaand we're finished
                                return 0;
@@ -377,85 +376,157 @@ int CmdHFiClassReader_Dump(const char *Cmd)
        }
 
 
-  return 0;
+       return 0;
+}
+
+int hf_iclass_eload_usage()
+{
+       PrintAndLog("Loads iclass tag-dump into emulator memory on device");
+       PrintAndLog("Usage:  hf iclass eload f <filename>");
+       PrintAndLog("");
+       PrintAndLog("Example: hf iclass eload f iclass_tagdump-aa162d30f8ff12f1.bin");
+       return 0;
+
 }
 
+int iclassEmlSetMem(uint8_t *data, int blockNum, int blocksCount) {
+       UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNum, blocksCount, 0}};
+       memcpy(c.d.asBytes, data, blocksCount * 16);
+       SendCommand(&c);
+       return 0;
+}
+int CmdHFiClassELoad(const char *Cmd)
+{
+
+       char opt = param_getchar(Cmd, 0);
+       if (strlen(Cmd)<1 || opt == 'h')
+               return hf_iclass_eload_usage();
+
+       //File handling and reading
+       FILE *f;
+       char filename[FILE_PATH_SIZE];
+       if(opt == 'f' && param_getstr(Cmd, 1, filename) > 0)
+       {
+               f = fopen(filename, "rb");
+       }else{
+               return hf_iclass_eload_usage();
+       }
+
+       if(!f) {
+               PrintAndLog("Failed to read from file '%s'", filename);
+               return 1;
+       }
+
+       fseek(f, 0, SEEK_END);
+       long fsize = ftell(f);
+       fseek(f, 0, SEEK_SET);
+
+       uint8_t *dump = malloc(fsize);
+       size_t bytes_read = fread(dump, 1, fsize, f);
+       fclose(f);
+
+       //Validate
+
+       if (bytes_read < fsize)
+       {
+               prnlog("Error, could only read %d bytes (should be %d)",bytes_read, fsize );
+               free(dump);
+               return 1;
+       }
+       //Send to device
+       uint32_t bytes_sent = 0;
+       uint32_t bytes_remaining  = bytes_read;
+
+       while(bytes_remaining > 0){
+               uint32_t bytes_in_packet = MIN(USB_CMD_DATA_SIZE, bytes_remaining);
+               UsbCommand c = {CMD_ICLASS_EML_MEMSET, {bytes_sent,bytes_in_packet,0}};
+               memcpy(c.d.asBytes, dump, bytes_in_packet);
+               SendCommand(&c);
+               bytes_remaining -= bytes_in_packet;
+               bytes_sent += bytes_in_packet;
+       }
+       free(dump);
+       PrintAndLog("Sent %d bytes of data to device emulator memory", bytes_sent);
+       return 0;
+}
+
+
 int CmdHFiClass_iso14443A_write(const char *Cmd)
 {
-  uint8_t readerType = 0;
-  uint8_t MAC[4]={0x00,0x00,0x00,0x00};
-  uint8_t KEY[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t CSN[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t CCNR[12]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-  uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-
-  uint8_t blockNo=0;
-  uint8_t bldata[8]={0};
-
-  if (strlen(Cmd)<3) 
-  {
-    PrintAndLog("Usage:  hf iclass write <Key> <Block> <Data>");
-    PrintAndLog("        sample: hf iclass write 0011223344556677 10 AAAAAAAAAAAAAAAA");
-    return 0;
-  }
-
-  if (param_gethex(Cmd, 0, KEY, 16)) 
-  {
-    PrintAndLog("KEY must include 16 HEX symbols");
-    return 1;
-  }
-  
-  blockNo = param_get8(Cmd, 1);
-  if (blockNo>32)
-  {
-        PrintAndLog("Error: Maximum number of blocks is 32 for iClass 2K Cards!");
-        return 1;
-  }
-  if (param_gethex(Cmd, 2, bldata, 8)) 
-  {
-        PrintAndLog("Block data must include 8 HEX symbols");
-        return 1;
-  }
-  
-  UsbCommand c = {CMD_ICLASS_ISO14443A_WRITE, {0}};
-  SendCommand(&c);
-  UsbCommand resp;
-
-  if (WaitForResponseTimeout(CMD_ACK,&resp,4500)) {
-    uint8_t isOK    = resp.arg[0] & 0xff;
-    uint8_t * data  = resp.d.asBytes;
-    
-    memcpy(CSN,data,8);
-    memcpy(CCNR,data+8,8);
-    PrintAndLog("DEBUG: %s",sprint_hex(CSN,8));
-    PrintAndLog("DEBUG: %s",sprint_hex(CCNR,8));
-       PrintAndLog("isOk:%02x", isOK);
-  } else {
-       PrintAndLog("Command execute timeout");
-  }
-
-  diversifyKey(CSN,KEY, div_key);
-
-  PrintAndLog("Div Key: %s",sprint_hex(div_key,8));
-  doMAC(CCNR, 12,div_key, MAC);
-
-  UsbCommand c2 = {CMD_ICLASS_ISO14443A_WRITE, {readerType,blockNo}};
-  memcpy(c2.d.asBytes, bldata, 8);
-  memcpy(c2.d.asBytes+8, MAC, 4);
-  SendCommand(&c2);
-
-  if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
-    uint8_t isOK    = resp.arg[0] & 0xff;
-    uint8_t * data  = resp.d.asBytes;
-
-    if (isOK)
-      PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
-    else
-      PrintAndLog("isOk:%02x", isOK);
-  } else {
-      PrintAndLog("Command execute timeout");
-  }
-  return 0;
+       uint8_t readerType = 0;
+       uint8_t MAC[4]={0x00,0x00,0x00,0x00};
+       uint8_t KEY[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t CSN[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t CCNR[12]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+       uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+       uint8_t blockNo=0;
+       uint8_t bldata[8]={0};
+
+       if (strlen(Cmd)<3)
+       {
+               PrintAndLog("Usage:  hf iclass write <Key> <Block> <Data>");
+               PrintAndLog("        sample: hf iclass write 0011223344556677 10 AAAAAAAAAAAAAAAA");
+               return 0;
+       }
+
+       if (param_gethex(Cmd, 0, KEY, 16))
+       {
+               PrintAndLog("KEY must include 16 HEX symbols");
+               return 1;
+       }
+
+       blockNo = param_get8(Cmd, 1);
+       if (blockNo>32)
+       {
+               PrintAndLog("Error: Maximum number of blocks is 32 for iClass 2K Cards!");
+               return 1;
+       }
+       if (param_gethex(Cmd, 2, bldata, 8))
+       {
+               PrintAndLog("Block data must include 8 HEX symbols");
+               return 1;
+       }
+
+       UsbCommand c = {CMD_ICLASS_ISO14443A_WRITE, {0}};
+       SendCommand(&c);
+       UsbCommand resp;
+
+       if (WaitForResponseTimeout(CMD_ACK,&resp,4500)) {
+               uint8_t isOK    = resp.arg[0] & 0xff;
+               uint8_t * data  = resp.d.asBytes;
+
+               memcpy(CSN,data,8);
+               memcpy(CCNR,data+8,8);
+               PrintAndLog("DEBUG: %s",sprint_hex(CSN,8));
+               PrintAndLog("DEBUG: %s",sprint_hex(CCNR,8));
+               PrintAndLog("isOk:%02x", isOK);
+       } else {
+               PrintAndLog("Command execute timeout");
+       }
+
+       diversifyKey(CSN,KEY, div_key);
+
+       PrintAndLog("Div Key: %s",sprint_hex(div_key,8));
+       doMAC(CCNR, 12,div_key, MAC);
+
+       UsbCommand c2 = {CMD_ICLASS_ISO14443A_WRITE, {readerType,blockNo}};
+       memcpy(c2.d.asBytes, bldata, 8);
+       memcpy(c2.d.asBytes+8, MAC, 4);
+       SendCommand(&c2);
+
+       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+               uint8_t isOK    = resp.arg[0] & 0xff;
+               uint8_t * data  = resp.d.asBytes;
+
+               if (isOK)
+                       PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
+               else
+                       PrintAndLog("isOk:%02x", isOK);
+       } else {
+               PrintAndLog("Command execute timeout");
+       }
+       return 0;
 }
 int CmdHFiClass_loclass(const char *Cmd)
 {
@@ -479,13 +550,13 @@ int CmdHFiClass_loclass(const char *Cmd)
        char fileName[255] = {0};
        if(opt == 'f')
        {
-                       if(param_getstr(Cmd, 1, fileName) > 0)
-                       {
-                               return bruteforceFileNoKeys(fileName);
-                       }else
-                       {
-                               PrintAndLog("You must specify a filename");
-                       }
+               if(param_getstr(Cmd, 1, fileName) > 0)
+               {
+                       return bruteforceFileNoKeys(fileName);
+               }else
+               {
+                       PrintAndLog("You must specify a filename");
+               }
        }
        else if(opt == 't')
        {
@@ -512,19 +583,20 @@ static command_t CommandTable[] =
        {"reader",CmdHFiClassReader,    0,      "Read an iClass tag"},
        {"replay",CmdHFiClassReader_Replay,     0,      "Read an iClass tag via Reply Attack"},
        {"dump",        CmdHFiClassReader_Dump, 0,              "Authenticate and Dump iClass tag"},
-       {"write",       CmdHFiClass_iso14443A_write,    0,      "Authenticate and Write iClass block"},
+//     {"write",       CmdHFiClass_iso14443A_write,    0,      "Authenticate and Write iClass block"},
        {"loclass",     CmdHFiClass_loclass,    1,      "Use loclass to perform bruteforce of reader attack dump"},
+       {"eload",   CmdHFiClassELoad,    0,     "[experimental] Load data into iclass emulator memory"},
        {NULL, NULL, 0, NULL}
 };
 
 int CmdHFiClass(const char *Cmd)
 {
-  CmdsParse(CommandTable, Cmd);
-  return 0;
+       CmdsParse(CommandTable, Cmd);
+       return 0;
 }
 
 int CmdHelp(const char *Cmd)
 {
-  CmdsHelp(CommandTable);
-  return 0;
+       CmdsHelp(CommandTable);
+       return 0;
 }

diff --git a/include/usb_cmd.h b/include/usb_cmd.h
index 295f0ebf1da7f0fef4dcb8954a0f207deafa66bf..ec162b4e907c6935384da1b04151cd09b9344620 100644 (file)
--- a/include/usb_cmd.h
+++ b/include/usb_cmd.h
@@ -132,6 +132,7 @@ typedef struct{
 #define CMD_READER_ICLASS                                                 0x0394
 #define CMD_READER_ICLASS_REPLAY                                                                                 0x0395
 #define CMD_ICLASS_ISO14443A_WRITE                                                                               0x0397
+#define CMD_ICLASS_EML_MEMSET                                             0x0398
 
 // For measurements of the antenna tuning
 #define CMD_MEASURE_ANTENNA_TUNING                                        0x0400