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CHG: Minor code clean up.
[proxmark3-svn] / client / cmdhfmf.c
diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index 2dc1ab2bf3480eb609046b3a2eb6f177f3314e6a..121736e99587103e2299d29006a4ab1e4c434970 100644 (file)
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -36,7 +36,6 @@ start:
        //flush queue\r
        while (ukbhit())        getchar();\r
 \r
        //flush queue\r
        while (ukbhit())        getchar();\r
 \r
-       \r
        // wait cycle\r
        while (true) {\r
         printf(".");\r
        // wait cycle\r
        while (true) {\r
         printf(".");\r
@@ -78,6 +77,7 @@ start:
                num_to_bytes(r_key, 6, keyBlock);\r
                isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
        }\r
                num_to_bytes(r_key, 6, keyBlock);\r
                isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);\r
        }\r
+       \r
        if (!isOK) \r
                PrintAndLog("Found valid key:%012"llx, r_key);\r
        else\r
        if (!isOK) \r
                PrintAndLog("Found valid key:%012"llx, r_key);\r
        else\r
@@ -88,6 +88,7 @@ start:
                goto start;\r
        }\r
        \r
                goto start;\r
        }\r
        \r
+       PrintAndLog("");\r
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
@@ -121,7 +122,7 @@ int CmdHF14AMfWrBl(const char *Cmd)
                PrintAndLog("Block data must include 32 HEX symbols");\r
                return 1;\r
        }\r
                PrintAndLog("Block data must include 32 HEX symbols");\r
                return 1;\r
        }\r
-       PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6));\r
+       PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
        PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
        \r
   UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
        PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
        \r
   UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
@@ -142,78 +143,115 @@ int CmdHF14AMfWrBl(const char *Cmd)
 \r
 int CmdHF14AMfUWrBl(const char *Cmd)\r
 {\r
 \r
 int CmdHF14AMfUWrBl(const char *Cmd)\r
 {\r
-        uint8_t blockNo = 0;\r
-        uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
+       uint8_t blockNo = 0;\r
+       bool chinese_card=0;\r
+       uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
        UsbCommand resp;\r
        UsbCommand resp;\r
-        \r
-        if (strlen(Cmd)<3) {\r
-                PrintAndLog("Usage:  hf mf uwrbl    <block number> <block data (8 hex symbols)>");\r
-                PrintAndLog("        sample: hf mf uwrbl 0 01020304");\r
-                return 0;\r
-        }       \r
-\r
-        blockNo = param_get8(Cmd, 0);\r
-        if (param_gethex(Cmd, 1, bldata, 8)) {\r
-                PrintAndLog("Block data must include 8 HEX symbols");\r
-                return 1;\r
-        }\r
+       \r
+       if (strlen(Cmd)<3) {\r
+               PrintAndLog("Usage:  hf mf uwrbl    <block number> <block data (8 hex symbols)> <w>");\r
+               PrintAndLog("        sample: hf mf uwrbl 0 01020304");\r
+               return 0;\r
+       }      \r
 \r
 \r
-       switch(blockNo)\r
-       {\r
-       case 0:\r
-               PrintAndLog("Access Denied");\r
-               break;\r
-       case 1:\r
-               PrintAndLog("Access Denied");\r
-               break;\r
-       case 2:\r
-               PrintAndLog("--specialblock no:%02x", blockNo);\r
-                PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
-                UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
-                memcpy(c.d.asBytes, bldata, 4);\r
-                SendCommand(&c);\r
-\r
-                if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-                        uint8_t isOK  = resp.arg[0] & 0xff;\r
-                        PrintAndLog("isOk:%02x", isOK);\r
-                } else {\r
-                        PrintAndLog("Command execute timeout");\r
-                }\r
-               break;\r
-       case 3:\r
-               PrintAndLog("--specialblock no:%02x", blockNo);\r
-                PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
-                UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
-                memcpy(d.d.asBytes,bldata, 4);\r
-                SendCommand(&d);\r
-\r
-                if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-                        uint8_t isOK  = resp.arg[0] & 0xff;\r
-                        PrintAndLog("isOk:%02x", isOK);\r
-                } else {\r
-                        PrintAndLog("Command execute timeout");\r
-                }\r
-               break;\r
-       default: \r
-               PrintAndLog("--block no:%02x", blockNo);\r
-               PrintAndLog("--data: %s", sprint_hex(bldata, 4));               \r
-               //UsbCommand e = {CMD_MIFAREU_WRITEBL_COMPAT, {blockNo}};\r
-               //memcpy(e.d.asBytes,bldata, 16);\r
-               UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
-                memcpy(e.d.asBytes,bldata, 4);\r
-               SendCommand(&e);\r
-\r
-               if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-                       uint8_t isOK  = resp.arg[0] & 0xff;\r
-                       PrintAndLog("isOk:%02x", isOK);\r
-               } else {\r
-                       PrintAndLog("Command execute timeout");\r
-               }\r
-               break;\r
+       blockNo = param_get8(Cmd, 0);\r
+       if (param_gethex(Cmd, 1, bldata, 8)) {\r
+               PrintAndLog("Block data must include 8 HEX symbols");\r
+               return 1;\r
        }\r
        }\r
-        return 0;\r
+       \r
+       if (strchr(Cmd,'w') != 0) {\r
+         chinese_card=1;\r
+       }\r
+       \r
+       switch(blockNo){\r
+               case 0:\r
+                       if (!chinese_card){\r
+                               PrintAndLog("Access Denied");\r
+                       }else{\r
+                               PrintAndLog("--specialblock no:%d", blockNo);\r
+                               PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
+                               UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
+                               memcpy(d.d.asBytes,bldata, 4);\r
+                               SendCommand(&d);\r
+\r
+                               if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                                       uint8_t isOK  = resp.arg[0] & 0xff;\r
+                                       PrintAndLog("isOk:%02x", isOK);\r
+                               } else {\r
+                                       PrintAndLog("Command execute timeout");\r
+                             }\r
+                       }\r
+                       break;\r
+               case 1:\r
+                         if (!chinese_card){\r
+                               PrintAndLog("Access Denied");\r
+                         }else{\r
+                               PrintAndLog("--specialblock no:%d", blockNo);\r
+                               PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
+                               UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
+                               memcpy(d.d.asBytes,bldata, 4);\r
+                               SendCommand(&d);\r
+\r
+                               if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                               uint8_t isOK  = resp.arg[0] & 0xff;\r
+                               PrintAndLog("isOk:%02x", isOK);\r
+                               } else {\r
+                                       PrintAndLog("Command execute timeout");\r
+                               }\r
+                       }\r
+                       break;\r
+               case 2:\r
+                       if (!chinese_card){\r
+                               PrintAndLog("Access Denied");\r
+                       }else{\r
+                               PrintAndLog("--specialblock no:%d", blockNo);\r
+                               PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
+                               UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
+                               memcpy(c.d.asBytes, bldata, 4);\r
+                               SendCommand(&c);\r
+\r
+                               if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                                       uint8_t isOK  = resp.arg[0] & 0xff;\r
+                                       PrintAndLog("isOk:%02x", isOK);\r
+                               } else {\r
+                                       PrintAndLog("Command execute timeout");\r
+                               }\r
+                       }\r
+                       break;\r
+               case 3:\r
+                       PrintAndLog("--specialblock no:%d", blockNo);\r
+                       PrintAndLog("--data: %s", sprint_hex(bldata, 4));\r
+                       UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
+                       memcpy(d.d.asBytes,bldata, 4);\r
+                       SendCommand(&d);\r
+\r
+                       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                               uint8_t isOK  = resp.arg[0] & 0xff;\r
+                               PrintAndLog("isOk:%02x", isOK);\r
+                       } else {\r
+                               PrintAndLog("Command execute timeout");\r
+                       }\r
+                       break;\r
+               default: \r
+                       PrintAndLog("--block no:%d", blockNo);\r
+                       PrintAndLog("--data: %s", sprint_hex(bldata, 4));               \r
+                       UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};\r
+                       memcpy(e.d.asBytes,bldata, 4);\r
+                       SendCommand(&e);\r
+\r
+                       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                               uint8_t isOK  = resp.arg[0] & 0xff;\r
+                               PrintAndLog("isOk:%02x", isOK);\r
+                       } else {\r
+                               PrintAndLog("Command execute timeout");\r
+                     }\r
+                     break;\r
+       }\r
+       return 0;\r
 }\r
 \r
 }\r
 \r
+\r
 int CmdHF14AMfRdBl(const char *Cmd)\r
 {\r
        uint8_t blockNo = 0;\r
 int CmdHF14AMfRdBl(const char *Cmd)\r
 {\r
        uint8_t blockNo = 0;\r
@@ -240,7 +278,7 @@ int CmdHF14AMfRdBl(const char *Cmd)
                PrintAndLog("Key must include 12 HEX symbols");\r
                return 1;\r
        }\r
                PrintAndLog("Key must include 12 HEX symbols");\r
                return 1;\r
        }\r
-       PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));\r
+       PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
        \r
   UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
        memcpy(c.d.asBytes, key, 6);\r
        \r
   UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
        memcpy(c.d.asBytes, key, 6);\r
@@ -248,8 +286,8 @@ int CmdHF14AMfRdBl(const char *Cmd)
 \r
        UsbCommand resp;\r
        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
 \r
        UsbCommand resp;\r
        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-               uint8_t                isOK  = resp.arg[0] & 0xff;\r
-               uint8_t              * data  = resp.d.asBytes;\r
+               uint8_t isOK  = resp.arg[0] & 0xff;\r
+               uint8_t *data = resp.d.asBytes;\r
 \r
                if (isOK)\r
                        PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
 \r
                if (isOK)\r
                        PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));\r
@@ -264,137 +302,93 @@ int CmdHF14AMfRdBl(const char *Cmd)
 \r
 int CmdHF14AMfURdBl(const char *Cmd)\r
 {\r
 \r
 int CmdHF14AMfURdBl(const char *Cmd)\r
 {\r
-        uint8_t blockNo = 0;\r
+       uint8_t blockNo = 0;\r
 \r
 \r
-        if (strlen(Cmd)<1) {\r
-                PrintAndLog("Usage:  hf mf urdbl    <block number>");\r
-                PrintAndLog("        sample: hf mf urdbl 0");\r
-                return 0;\r
-        }       \r
+    if (strlen(Cmd)<1) {\r
+               PrintAndLog("Usage:  hf mf urdbl    <block number>");\r
+               PrintAndLog("        sample: hf mf urdbl 0");\r
+        return 0;\r
+    }       \r
         \r
         \r
-        blockNo = param_get8(Cmd, 0);\r
-        PrintAndLog("--block no:%02x", blockNo);\r
+    blockNo = param_get8(Cmd, 0);\r
+    PrintAndLog("--block no:%d", blockNo);\r
         \r
         \r
-  UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};\r
-  SendCommand(&c);\r
-\r
-        UsbCommand resp;\r
-        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-                uint8_t                isOK  = resp.arg[0] & 0xff;\r
-                uint8_t              * data  = resp.d.asBytes;\r
+       UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};\r
+       SendCommand(&c);\r
 \r
 \r
-                if (isOK)\r
-                        PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));\r
-                else\r
-                        PrintAndLog("isOk:%02x", isOK);\r
-        } else {\r
-                PrintAndLog("Command execute timeout");\r
-        }\r
+    UsbCommand resp;\r
+    if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+               uint8_t isOK = resp.arg[0] & 0xff;\r
+        uint8_t *data = resp.d.asBytes;\r
+\r
+        if (isOK)\r
+            PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));\r
+        else\r
+            PrintAndLog("isOk:%02x", isOK);\r
+    } else {\r
+        PrintAndLog("Command execute timeout");\r
+    }\r
 \r
 \r
-  return 0;\r
+       return 0;\r
 }\r
 \r
 }\r
 \r
+\r
 int CmdHF14AMfURdCard(const char *Cmd)\r
 {\r
 int CmdHF14AMfURdCard(const char *Cmd)\r
 {\r
-        int i;\r
-        uint8_t sectorNo = 0;\r
+    int i;\r
+    uint8_t sectorNo = 0;\r
        uint8_t *lockbytes_t=NULL;\r
        uint8_t lockbytes[2]={0,0};\r
        bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};\r
         \r
        uint8_t *lockbytes_t=NULL;\r
        uint8_t lockbytes[2]={0,0};\r
        bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};\r
         \r
-        uint8_t isOK  = 0;\r
-        uint8_t * data  = NULL;\r
+    uint8_t isOK  = 0;\r
+    uint8_t * data  = NULL;\r
 \r
 \r
-        if (sectorNo > 15) {\r
-                PrintAndLog("Sector number must be less than 16");\r
-                return 1;\r
-        }\r
-        PrintAndLog("Attempting to Read Ultralight... ");\r
+    PrintAndLog("Attempting to Read Ultralight... ");\r
         \r
        UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}};\r
        SendCommand(&c);\r
 \r
         \r
        UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}};\r
        SendCommand(&c);\r
 \r
-        UsbCommand resp;\r
-        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-                isOK  = resp.arg[0] & 0xff;\r
-                data  = resp.d.asBytes;\r
-\r
-                PrintAndLog("isOk:%02x", isOK);\r
-                if (isOK) \r
-                        for (i = 0; i < 16; i++) {\r
-                               switch(i){\r
-                                 case 2:\r
-                                       //process lock bytes\r
-                                       lockbytes_t=data+(i*4);\r
-                                       lockbytes[0]=lockbytes_t[2];\r
-                                       lockbytes[1]=lockbytes_t[3];\r
-                                       for(int j=0; j<16; j++){\r
-                                               bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));\r
-                                       }\r
-                                       //PrintAndLog("LB %02x %02x", lockbytes[0],lockbytes[1]);\r
-                                       //PrintAndLog("LB2b %02x %02x %02x %02x %02x %02x %02x %02x",bit[8],bit[9],bit[10],bit[11],bit[12],bit[13],bit[14],bit[15]);            \r
-                                       PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));\r
-                                       break;\r
-                                 case 3: \r
-                                       PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);\r
-                                       break;\r
-                                 case 4:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);\r
-                                       break;\r
-                                 case 5:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);\r
-                                       break;\r
-                                 case 6:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);\r
-                                       break;\r
-                                 case 7:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);\r
-                                       break;\r
-                                 case 8:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);\r
-                                       break;\r
-                                 case 9:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);\r
-                                       break;\r
-                                 case 10:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);\r
-                                       break;\r
-                                 case 11:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);\r
-                                       break;\r
-                                 case 12:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);\r
-                                       break;\r
-                                 case 13:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);\r
-                                       break;\r
-                                 case 14:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);\r
-                                       break;\r
-                                 case 15:\r
-                                        PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);\r
-                                       break;\r
-                                 default:\r
-                                       PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));\r
-                                       break;\r
+    UsbCommand resp;\r
+    if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+        isOK = resp.arg[0] & 0xff;\r
+        data = resp.d.asBytes;\r
+\r
+        PrintAndLog("isOk:%02x", isOK);\r
+        if (isOK) \r
+               {       // bit 0 and 1\r
+                               PrintAndLog("Block %3d:%s ", 0,sprint_hex(data + 0 * 4, 4));\r
+                               PrintAndLog("Block %3d:%s ", 1,sprint_hex(data + 1 * 4, 4));\r
+                               // bit 2\r
+                               //process lock bytes\r
+                               lockbytes_t=data+(2*4);\r
+                               lockbytes[0]=lockbytes_t[2];\r
+                               lockbytes[1]=lockbytes_t[3];\r
+                               for(int j=0; j<16; j++){\r
+                                       bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));\r
                                }\r
                                }\r
-                        }\r
+                               //remaining\r
+                   for (i = 3; i < 16; i++) {\r
+                       int bitnum = (23-i) % 16;\r
+                                       PrintAndLog("Block %3d:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[bitnum]);\r
+                   }\r
+\r
+               }\r
         } else {\r
         } else {\r
-                PrintAndLog("Command1 execute timeout");\r
+                PrintAndLog("Command execute timeout");\r
         }\r
   return 0;\r
 }\r
 \r
         }\r
   return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfRdSc(const char *Cmd)\r
 {\r
        int i;\r
        uint8_t sectorNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
 int CmdHF14AMfRdSc(const char *Cmd)\r
 {\r
        int i;\r
        uint8_t sectorNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
-       \r
        uint8_t isOK  = 0;\r
        uint8_t isOK  = 0;\r
-       uint8_t * data  = NULL;\r
-\r
+       uint8_t *data  = NULL;\r
        char cmdp       = 0x00;\r
 \r
        if (strlen(Cmd)<3) {\r
        char cmdp       = 0x00;\r
 \r
        if (strlen(Cmd)<3) {\r
@@ -404,12 +398,12 @@ int CmdHF14AMfRdSc(const char *Cmd)
        }       \r
        \r
        sectorNo = param_get8(Cmd, 0);\r
        }       \r
        \r
        sectorNo = param_get8(Cmd, 0);\r
-       if (sectorNo > 63) {\r
-               PrintAndLog("Sector number must be less than 64");\r
+       if (sectorNo > 39) {\r
+               PrintAndLog("Sector number must be less than 40");\r
                return 1;\r
        }\r
        cmdp = param_getchar(Cmd, 1);\r
                return 1;\r
        }\r
        cmdp = param_getchar(Cmd, 1);\r
-       if (cmdp == 0x00) {\r
+       if (cmdp != 'a' && cmdp != 'A' && cmdp != 'b' && cmdp != 'B') {\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        }\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        }\r
@@ -418,11 +412,11 @@ int CmdHF14AMfRdSc(const char *Cmd)
                PrintAndLog("Key must include 12 HEX symbols");\r
                return 1;\r
        }\r
                PrintAndLog("Key must include 12 HEX symbols");\r
                return 1;\r
        }\r
-       PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6));\r
+       PrintAndLog("--sector no:%d key type:%c key:%s ", sectorNo, keyType?'B':'A', sprint_hex(key, 6));\r
        \r
        \r
-  UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
+       UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};\r
        memcpy(c.d.asBytes, key, 6);\r
        memcpy(c.d.asBytes, key, 6);\r
-  SendCommand(&c);\r
+       SendCommand(&c);\r
        PrintAndLog(" ");\r
 \r
        UsbCommand resp;\r
        PrintAndLog(" ");\r
 \r
        UsbCommand resp;\r
@@ -431,95 +425,122 @@ int CmdHF14AMfRdSc(const char *Cmd)
                data  = resp.d.asBytes;\r
 \r
                PrintAndLog("isOk:%02x", isOK);\r
                data  = resp.d.asBytes;\r
 \r
                PrintAndLog("isOk:%02x", isOK);\r
-               if (isOK) \r
-                       for (i = 0; i < 2; i++) {\r
-                               PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
+               if (isOK) {\r
+                       for (i = 0; i < (sectorNo<32?3:15); i++) {\r
+                               PrintAndLog("data   : %s", sprint_hex(data + i * 16, 16));\r
                        }\r
                        }\r
+                       PrintAndLog("trailer: %s", sprint_hex(data + (sectorNo<32?3:15) * 16, 16));\r
+               }\r
        } else {\r
        } else {\r
-               PrintAndLog("Command1 execute timeout");\r
+               PrintAndLog("Command execute timeout");\r
        }\r
 \r
        }\r
 \r
-  // response2\r
-       PrintAndLog(" ");\r
-       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-               isOK  = resp.arg[0] & 0xff;\r
-               data  = resp.d.asBytes;\r
+  return 0;\r
+}\r
 \r
 \r
-               if (isOK) \r
-                       for (i = 0; i < 2; i++) {\r
-                               PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));\r
-               }\r
+uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
+{\r
+       if (sectorNo < 32) {\r
+               return sectorNo * 4;\r
        } else {\r
        } else {\r
-               PrintAndLog("Command2 execute timeout");\r
+               return 32 * 4 + (sectorNo - 32) * 16;\r
+       }\r
+}\r
+\r
+uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
+{\r
+       if (sectorNo < 32) {\r
+               return 4;\r
+       } else {\r
+               return 16;\r
        }\r
        }\r
-       \r
-  return 0;\r
 }\r
 \r
 int CmdHF14AMfDump(const char *Cmd)\r
 {\r
 }\r
 \r
 int CmdHF14AMfDump(const char *Cmd)\r
 {\r
-       int i, j;\r
+       uint8_t sectorNo, blockNo;\r
        \r
        uint8_t keyA[40][6];\r
        uint8_t keyB[40][6];\r
        uint8_t rights[40][4];\r
        \r
        uint8_t keyA[40][6];\r
        uint8_t keyB[40][6];\r
        uint8_t rights[40][4];\r
+       uint8_t carddata[256][16];\r
+       uint8_t numSectors = 16;\r
        \r
        FILE *fin;\r
        FILE *fout;\r
        \r
        UsbCommand resp;\r
        \r
        FILE *fin;\r
        FILE *fout;\r
        \r
        UsbCommand resp;\r
+\r
+       char cmdp = param_getchar(Cmd, 0);\r
+       switch (cmdp) {\r
+               case '0' : numSectors = 5; break;\r
+               case '1' : \r
+               case '\0': numSectors = 16; break;\r
+               case '2' : numSectors = 32; break;\r
+               case '4' : numSectors = 40; break;\r
+               default:   numSectors = 16;\r
+       }       \r
        \r
        \r
-       if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
-               PrintAndLog("Could not find file dumpkeys.bin");\r
-               return 1;\r
+       if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+               PrintAndLog("Usage:   hf mf dump [card memory]");\r
+               PrintAndLog("  [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+               PrintAndLog("");\r
+               PrintAndLog("Samples: hf mf dump");\r
+               PrintAndLog("         hf mf dump 4");\r
+               return 0;\r
        }\r
        \r
        }\r
        \r
-       if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
-               PrintAndLog("Could not create file name dumpdata.bin");\r
+       if ((fin = fopen("dumpkeys.bin","rb")) == NULL) {\r
+               PrintAndLog("Could not find file dumpkeys.bin");\r
                return 1;\r
        }\r
        \r
                return 1;\r
        }\r
        \r
-       // Read key file\r
-       \r
-       for (i=0 ; i<16 ; i++) {\r
-               if (fread( keyA[i], 1, 6, fin ) == 0) {\r
-      PrintAndLog("File reading error.");\r
+       // Read keys A from file\r
+       for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
+               if (fread( keyA[sectorNo], 1, 6, fin ) == 0) {\r
+                       PrintAndLog("File reading error.");\r
+                       fclose(fin);\r
                        return 2;\r
                        return 2;\r
-    }\r
+               }\r
        }\r
        }\r
-       for (i=0 ; i<16 ; i++) {\r
-               if (fread( keyB[i], 1, 6, fin ) == 0) {\r
-      PrintAndLog("File reading error.");\r
+       \r
+       // Read keys B from file\r
+       for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
+               if (fread( keyB[sectorNo], 1, 6, fin ) == 0) {\r
+                       PrintAndLog("File reading error.");\r
+                       fclose(fin);\r
                        return 2;\r
                        return 2;\r
-    }\r
+               }\r
        }\r
        }\r
-       \r
+       fclose(fin);\r
        // Read access rights to sectors\r
        // Read access rights to sectors\r
-       \r
+\r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|------ Reading sector access bits...-----|");\r
        PrintAndLog("|-----------------------------------------|");\r
        \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|------ Reading sector access bits...-----|");\r
        PrintAndLog("|-----------------------------------------|");\r
        \r
-       for (i = 0 ; i < 16 ; i++) {\r
-               UsbCommand c = {CMD_MIFARE_READBL, {4*i + 3, 0, 0}};\r
-               memcpy(c.d.asBytes, keyA[i], 6);\r
+       for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+               UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
+               memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                SendCommand(&c);\r
 \r
                SendCommand(&c);\r
 \r
-    if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+               if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
                        uint8_t isOK  = resp.arg[0] & 0xff;\r
                        uint8_t *data  = resp.d.asBytes;\r
                        if (isOK){\r
                        uint8_t isOK  = resp.arg[0] & 0xff;\r
                        uint8_t *data  = resp.d.asBytes;\r
                        if (isOK){\r
-                               rights[i][0] = ((data[7] & 0x10)>>4) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>2);\r
-                               rights[i][1] = ((data[7] & 0x20)>>5) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>3);\r
-                               rights[i][2] = ((data[7] & 0x40)>>6) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>4);\r
-                               rights[i][3] = ((data[7] & 0x80)>>7) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>5);\r
-                               }\r
-                       else{\r
-                               PrintAndLog("Could not get access rights for block %d", i);\r
+                               rights[sectorNo][0] = ((data[7] & 0x10)>>2) | ((data[8] & 0x1)<<1) | ((data[8] & 0x10)>>4); // C1C2C3 for data area 0\r
+                               rights[sectorNo][1] = ((data[7] & 0x20)>>3) | ((data[8] & 0x2)<<0) | ((data[8] & 0x20)>>5); // C1C2C3 for data area 1\r
+                               rights[sectorNo][2] = ((data[7] & 0x40)>>4) | ((data[8] & 0x4)>>1) | ((data[8] & 0x40)>>6); // C1C2C3 for data area 2\r
+                               rights[sectorNo][3] = ((data[7] & 0x80)>>5) | ((data[8] & 0x8)>>2) | ((data[8] & 0x80)>>7); // C1C2C3 for sector trailer\r
+                       } else {\r
+                               PrintAndLog("Could not get access rights for sector %2d. Trying with defaults...", sectorNo);\r
+                               rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
+                               rights[sectorNo][3] = 0x01;\r
                        }\r
                        }\r
-               }\r
-               else {\r
-                       PrintAndLog("Command execute timeout");\r
+               } else {\r
+                       PrintAndLog("Command execute timeout when trying to read access rights for sector %2d. Trying with defaults...", sectorNo);\r
+                       rights[sectorNo][0] = rights[sectorNo][1] = rights[sectorNo][2] = 0x00;\r
+                       rights[sectorNo][3] = 0x01;\r
                }\r
        }\r
        \r
                }\r
        }\r
        \r
@@ -529,151 +550,177 @@ int CmdHF14AMfDump(const char *Cmd)
        PrintAndLog("|----- Dumping all blocks to file... -----|");\r
        PrintAndLog("|-----------------------------------------|");\r
        \r
        PrintAndLog("|----- Dumping all blocks to file... -----|");\r
        PrintAndLog("|-----------------------------------------|");\r
        \r
-  \r
-       for (i=0 ; i<16 ; i++) {\r
-               for (j=0 ; j<4 ; j++) {\r
-      bool received = false;\r
-      \r
-      if (j == 3){\r
-                               UsbCommand c = {CMD_MIFARE_READBL, {i*4 + j, 0, 0}};\r
-                               memcpy(c.d.asBytes, keyA[i], 6);\r
+       bool isOK = true;\r
+       for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
+               for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
+                       bool received = false;\r
+                       \r
+                       if (blockNo == NumBlocksPerSector(sectorNo) - 1) {              // sector trailer. At least the Access Conditions can always be read with key A. \r
+                               UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
+                               memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                                SendCommand(&c);\r
                                SendCommand(&c);\r
-        received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
-                       }\r
-                       else{\r
-                               if ((rights[i][j] == 6) | (rights[i][j] == 5)) {\r
-                                       UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 1, 0}};\r
-                                       memcpy(c.d.asBytes, keyB[i], 6);\r
+                               received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
+                       } else {                                                                                                // data block. Check if it can be read with key A or key B\r
+                               uint8_t data_area = sectorNo<32?blockNo:blockNo/5;\r
+                               if ((rights[sectorNo][data_area] == 0x03) || (rights[sectorNo][data_area] == 0x05)) {   // only key B would work\r
+                                       UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 1, 0}};\r
+                                       memcpy(c.d.asBytes, keyB[sectorNo], 6);\r
                                        SendCommand(&c);\r
                                        SendCommand(&c);\r
-          received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
-                               }\r
-                               else if (rights[i][j] == 7) {\r
-                                       PrintAndLog("Access rights do not allow reading of sector %d block %d",i,j);\r
-                               }\r
-                               else {\r
-                                       UsbCommand c = {CMD_MIFARE_READBL, {i*4+j, 0, 0}};\r
-                                       memcpy(c.d.asBytes, keyA[i], 6);\r
+                                       received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
+                               } else if (rights[sectorNo][data_area] == 0x07) {                                                                               // no key would work\r
+                                       isOK = false;\r
+                                       PrintAndLog("Access rights do not allow reading of sector %2d block %3d", sectorNo, blockNo);\r
+                               } else {                                                                                                                                                                // key A would work\r
+                                       UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}};\r
+                                       memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                                        SendCommand(&c);\r
                                        SendCommand(&c);\r
-          received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
+                                       received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
                                }\r
                        }\r
 \r
                        if (received) {\r
                                }\r
                        }\r
 \r
                        if (received) {\r
-                               uint8_t isOK  = resp.arg[0] & 0xff;\r
+                               isOK  = resp.arg[0] & 0xff;\r
                                uint8_t *data  = resp.d.asBytes;\r
                                uint8_t *data  = resp.d.asBytes;\r
-                               if (j == 3) {\r
-                                       data[0]  = (keyA[i][0]);\r
-                                       data[1]  = (keyA[i][1]);\r
-                                       data[2]  = (keyA[i][2]);\r
-                                       data[3]  = (keyA[i][3]);\r
-                                       data[4]  = (keyA[i][4]);\r
-                                       data[5]  = (keyA[i][5]);\r
-                                       data[10] = (keyB[i][0]);\r
-                                       data[11] = (keyB[i][1]);\r
-                                       data[12] = (keyB[i][2]);\r
-                                       data[13] = (keyB[i][3]);\r
-                                       data[14] = (keyB[i][4]);\r
-                                       data[15] = (keyB[i][5]);\r
+                               if (blockNo == NumBlocksPerSector(sectorNo) - 1) {              // sector trailer. Fill in the keys.\r
+                                       data[0]  = (keyA[sectorNo][0]);\r
+                                       data[1]  = (keyA[sectorNo][1]);\r
+                                       data[2]  = (keyA[sectorNo][2]);\r
+                                       data[3]  = (keyA[sectorNo][3]);\r
+                                       data[4]  = (keyA[sectorNo][4]);\r
+                                       data[5]  = (keyA[sectorNo][5]);\r
+                                       data[10] = (keyB[sectorNo][0]);\r
+                                       data[11] = (keyB[sectorNo][1]);\r
+                                       data[12] = (keyB[sectorNo][2]);\r
+                                       data[13] = (keyB[sectorNo][3]);\r
+                                       data[14] = (keyB[sectorNo][4]);\r
+                                       data[15] = (keyB[sectorNo][5]);\r
                                }\r
                                if (isOK) {\r
                                }\r
                                if (isOK) {\r
-                                       fwrite ( data, 1, 16, fout );\r
-                    PrintAndLog("Dumped card data into 'dumpdata.bin'");\r
-\r
-                               }\r
-                               else {\r
-                                       PrintAndLog("Could not get access rights for block %d", i);\r
+                                       memcpy(carddata[FirstBlockOfSector(sectorNo) + blockNo], data, 16);\r
+                    PrintAndLog("Successfully read block %2d of sector %2d.", blockNo, sectorNo);\r
+                               } else {\r
+                                       PrintAndLog("Could not read block %2d of sector %2d", blockNo, sectorNo);\r
+                                       break;\r
                                }\r
                        }\r
                        else {\r
                                }\r
                        }\r
                        else {\r
-                               PrintAndLog("Command execute timeout");\r
+                               isOK = false;\r
+                               PrintAndLog("Command execute timeout when trying to read block %2d of sector %2d.", blockNo, sectorNo);\r
+                               break;\r
                        }\r
                }\r
        }\r
                        }\r
                }\r
        }\r
-       \r
-       fclose(fin);\r
-       fclose(fout);\r
-  return 0;\r
+\r
+       if (isOK) {\r
+               if ((fout = fopen("dumpdata.bin","wb")) == NULL) { \r
+                       PrintAndLog("Could not create file name dumpdata.bin");\r
+                       return 1;\r
+               }\r
+               uint16_t numblocks = FirstBlockOfSector(numSectors - 1) + NumBlocksPerSector(numSectors - 1);\r
+               fwrite(carddata, 1, 16*numblocks, fout);\r
+               fclose(fout);\r
+               PrintAndLog("Dumped %d blocks (%d bytes) to file dumpdata.bin", numblocks, 16*numblocks);\r
+       }\r
+               \r
+       return 0;\r
 }\r
 \r
 int CmdHF14AMfRestore(const char *Cmd)\r
 {\r
 }\r
 \r
 int CmdHF14AMfRestore(const char *Cmd)\r
 {\r
-\r
-       int i,j;\r
+       uint8_t sectorNo,blockNo;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
        uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
        uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
-       uint8_t keyA[16][6];\r
-       uint8_t keyB[16][6];\r
+       uint8_t keyA[40][6];\r
+       uint8_t keyB[40][6];\r
+       uint8_t numSectors;\r
        \r
        FILE *fdump;\r
        FILE *fkeys;\r
        \r
        FILE *fdump;\r
        FILE *fkeys;\r
-       \r
+\r
+       char cmdp = param_getchar(Cmd, 0);\r
+       switch (cmdp) {\r
+               case '0' : numSectors = 5; break;\r
+               case '1' : \r
+               case '\0': numSectors = 16; break;\r
+               case '2' : numSectors = 32; break;\r
+               case '4' : numSectors = 40; break;\r
+               default:   numSectors = 16;\r
+       }       \r
+\r
+       if (strlen(Cmd) > 1 || cmdp == 'h' || cmdp == 'H') {\r
+               PrintAndLog("Usage:   hf mf restore [card memory]");\r
+               PrintAndLog("  [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+               PrintAndLog("");\r
+               PrintAndLog("Samples: hf mf restore");\r
+               PrintAndLog("         hf mf restore 4");\r
+               return 0;\r
+       }\r
+\r
        if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
                PrintAndLog("Could not find file dumpdata.bin");\r
                return 1;\r
        }\r
        if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
                PrintAndLog("Could not find file dumpkeys.bin");\r
        if ((fdump = fopen("dumpdata.bin","rb")) == NULL) {\r
                PrintAndLog("Could not find file dumpdata.bin");\r
                return 1;\r
        }\r
        if ((fkeys = fopen("dumpkeys.bin","rb")) == NULL) {\r
                PrintAndLog("Could not find file dumpkeys.bin");\r
+               fclose(fdump);\r
                return 1;\r
        }\r
        \r
                return 1;\r
        }\r
        \r
-       for (i=0 ; i<16 ; i++) {\r
-               if (fread(keyA[i], 1, 6, fkeys) == 0) {\r
-      PrintAndLog("File reading error.");\r
+       for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+               if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) {\r
+                       PrintAndLog("File reading error (dumpkeys.bin).");\r
+                       fclose(fdump);\r
+                       fclose(fkeys);\r
                        return 2;\r
                        return 2;\r
-    }\r
+               }\r
        }\r
        }\r
-       for (i=0 ; i<16 ; i++) {\r
-               if (fread(keyB[i], 1, 6, fkeys) == 0) {\r
-      PrintAndLog("File reading error.");\r
+\r
+       for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+               if (fread(keyB[sectorNo], 1, 6, fkeys) == 0) {\r
+                       PrintAndLog("File reading error (dumpkeys.bin).");\r
+                       fclose(fdump);\r
+                       fclose(fkeys);\r
                        return 2;\r
                        return 2;\r
-    }\r
+               }\r
        }\r
        }\r
-       \r
+       fclose(fkeys);\r
+\r
        PrintAndLog("Restoring dumpdata.bin to card");\r
 \r
        PrintAndLog("Restoring dumpdata.bin to card");\r
 \r
-       for (i=0 ; i<16 ; i++) {\r
-               for( j=0 ; j<4 ; j++) {\r
-                       UsbCommand c = {CMD_MIFARE_WRITEBL, {i*4 + j, keyType, 0}};\r
+       for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+               for(blockNo = 0; blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
+                       UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
                        memcpy(c.d.asBytes, key, 6);\r
                        \r
                        if (fread(bldata, 1, 16, fdump) == 0) {\r
                        memcpy(c.d.asBytes, key, 6);\r
                        \r
                        if (fread(bldata, 1, 16, fdump) == 0) {\r
-        PrintAndLog("File reading error.");\r
-        return 2;\r
-      }\r
+                               PrintAndLog("File reading error (dumpdata.bin).");\r
+                               fclose(fdump);\r
+                               return 2;\r
+                       }\r
                                        \r
                                        \r
-                       if (j == 3) {\r
-                               bldata[0]  = (keyA[i][0]);\r
-                               bldata[1]  = (keyA[i][1]);\r
-                               bldata[2]  = (keyA[i][2]);\r
-                               bldata[3]  = (keyA[i][3]);\r
-                               bldata[4]  = (keyA[i][4]);\r
-                               bldata[5]  = (keyA[i][5]);\r
-                               bldata[10] = (keyB[i][0]);\r
-                               bldata[11] = (keyB[i][1]);\r
-                               bldata[12] = (keyB[i][2]);\r
-                               bldata[13] = (keyB[i][3]);\r
-                               bldata[14] = (keyB[i][4]);\r
-                               bldata[15] = (keyB[i][5]);\r
+                       if (blockNo == NumBlocksPerSector(sectorNo) - 1) {      // sector trailer\r
+                               bldata[0]  = (keyA[sectorNo][0]);\r
+                               bldata[1]  = (keyA[sectorNo][1]);\r
+                               bldata[2]  = (keyA[sectorNo][2]);\r
+                               bldata[3]  = (keyA[sectorNo][3]);\r
+                               bldata[4]  = (keyA[sectorNo][4]);\r
+                               bldata[5]  = (keyA[sectorNo][5]);\r
+                               bldata[10] = (keyB[sectorNo][0]);\r
+                               bldata[11] = (keyB[sectorNo][1]);\r
+                               bldata[12] = (keyB[sectorNo][2]);\r
+                               bldata[13] = (keyB[sectorNo][3]);\r
+                               bldata[14] = (keyB[sectorNo][4]);\r
+                               bldata[15] = (keyB[sectorNo][5]);\r
                        }               \r
                        \r
                        }               \r
                        \r
-                       PrintAndLog("Writing to block %2d: %s", i*4+j, sprint_hex(bldata, 16));\r
-                       \r
-                       /*\r
-                       PrintAndLog("Writing to block %2d: %s Confirm? [Y,N]", i*4+j, sprint_hex(bldata, 16));\r
-                       \r
-                       scanf("%c",&ch);\r
-                       if ((ch != 'y') && (ch != 'Y')){\r
-                               PrintAndLog("Aborting !");\r
-                               return 1;\r
-                       }\r
-                       */\r
+                       PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16));\r
                        \r
                        memcpy(c.d.asBytes + 10, bldata, 16);\r
                        SendCommand(&c);\r
 \r
                        UsbCommand resp;\r
                        \r
                        memcpy(c.d.asBytes + 10, bldata, 16);\r
                        SendCommand(&c);\r
 \r
                        UsbCommand resp;\r
-      if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
                                uint8_t isOK  = resp.arg[0] & 0xff;\r
                                PrintAndLog("isOk:%02x", isOK);\r
                        } else {\r
                                uint8_t isOK  = resp.arg[0] & 0xff;\r
                                PrintAndLog("isOk:%02x", isOK);\r
                        } else {\r
@@ -683,26 +730,24 @@ int CmdHF14AMfRestore(const char *Cmd)
        }\r
        \r
        fclose(fdump);\r
        }\r
        \r
        fclose(fdump);\r
-       fclose(fkeys);\r
        return 0;\r
 }\r
 \r
 int CmdHF14AMfNested(const char *Cmd)\r
 {\r
        int i, j, res, iterations;\r
        return 0;\r
 }\r
 \r
 int CmdHF14AMfNested(const char *Cmd)\r
 {\r
        int i, j, res, iterations;\r
-       sector  *       e_sector = NULL;\r
+       sector *e_sector = NULL;\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
        uint8_t trgKeyType = 0;\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
        uint8_t trgKeyType = 0;\r
-       uint8_t blDiff = 0;\r
-       int  SectorsCnt = 0;\r
+       uint8_t SectorsCnt = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
        uint8_t keyBlock[6*6];\r
        uint64_t key64 = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
        uint8_t keyBlock[6*6];\r
        uint64_t key64 = 0;\r
-       int transferToEml = 0;\r
+       bool transferToEml = false;\r
        \r
        \r
-       int createDumpFile = 0;\r
+       bool createDumpFile = false;\r
        FILE *fkeys;\r
        uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
        uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
        FILE *fkeys;\r
        uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
        uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
@@ -719,16 +764,16 @@ int CmdHF14AMfNested(const char *Cmd)
                PrintAndLog("d - write keys to binary file");\r
                PrintAndLog(" ");\r
                PrintAndLog("      sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
                PrintAndLog("d - write keys to binary file");\r
                PrintAndLog(" ");\r
                PrintAndLog("      sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\r
-               PrintAndLog("      sample1: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
-               PrintAndLog("      sample1: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
-               PrintAndLog("      sample2: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
+               PrintAndLog("      sample2: hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
+               PrintAndLog("      sample3: hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
+               PrintAndLog("      sample4: hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
                return 0;\r
        }       \r
        \r
        cmdp = param_getchar(Cmd, 0);\r
        blockNo = param_get8(Cmd, 1);\r
        ctmp = param_getchar(Cmd, 2);\r
                return 0;\r
        }       \r
        \r
        cmdp = param_getchar(Cmd, 0);\r
        blockNo = param_get8(Cmd, 1);\r
        ctmp = param_getchar(Cmd, 2);\r
-       if (ctmp == 0x00) {\r
+       if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        }\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        }\r
@@ -742,7 +787,7 @@ int CmdHF14AMfNested(const char *Cmd)
                cmdp = 'o';\r
                trgBlockNo = param_get8(Cmd, 4);\r
                ctmp = param_getchar(Cmd, 5);\r
                cmdp = 'o';\r
                trgBlockNo = param_get8(Cmd, 4);\r
                ctmp = param_getchar(Cmd, 5);\r
-               if (ctmp == 0x00) {\r
+               if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
                        PrintAndLog("Target key type must be A or B");\r
                        return 1;\r
                }\r
                        PrintAndLog("Target key type must be A or B");\r
                        return 1;\r
                }\r
@@ -752,24 +797,21 @@ int CmdHF14AMfNested(const char *Cmd)
                        case '0': SectorsCnt = 05; break;\r
                        case '1': SectorsCnt = 16; break;\r
                        case '2': SectorsCnt = 32; break;\r
                        case '0': SectorsCnt = 05; break;\r
                        case '1': SectorsCnt = 16; break;\r
                        case '2': SectorsCnt = 32; break;\r
-                       case '4': SectorsCnt = 64; break;\r
+                       case '4': SectorsCnt = 40; break;\r
                        default:  SectorsCnt = 16;\r
                }\r
        }\r
 \r
        ctmp = param_getchar(Cmd, 4);\r
                        default:  SectorsCnt = 16;\r
                }\r
        }\r
 \r
        ctmp = param_getchar(Cmd, 4);\r
-       if              (ctmp == 't' || ctmp == 'T') transferToEml = 1;\r
-       else if (ctmp == 'd' || ctmp == 'D') createDumpFile = 1;\r
+       if              (ctmp == 't' || ctmp == 'T') transferToEml = true;\r
+       else if (ctmp == 'd' || ctmp == 'D') createDumpFile = true;\r
        \r
        ctmp = param_getchar(Cmd, 6);\r
        transferToEml |= (ctmp == 't' || ctmp == 'T');\r
        transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
        \r
        \r
        ctmp = param_getchar(Cmd, 6);\r
        transferToEml |= (ctmp == 't' || ctmp == 'T');\r
        transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
        \r
-       PrintAndLog("--block no:%02x key type:%02x key:%s etrans:%d", blockNo, keyType, sprint_hex(key, 6), transferToEml);\r
-       if (cmdp == 'o')\r
-               PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType);\r
-\r
        if (cmdp == 'o') {\r
        if (cmdp == 'o') {\r
+               PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
                if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
                        PrintAndLog("Nested error.");\r
                        return 2;\r
                if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true)) {\r
                        PrintAndLog("Nested error.");\r
                        return 2;\r
@@ -780,13 +822,19 @@ int CmdHF14AMfNested(const char *Cmd)
 \r
                        // transfer key to the emulator\r
                        if (transferToEml) {\r
 \r
                        // transfer key to the emulator\r
                        if (transferToEml) {\r
-                               mfEmlGetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1);\r
+                               uint8_t sectortrailer;\r
+                               if (trgBlockNo < 32*4) {        // 4 block sector\r
+                                       sectortrailer = (trgBlockNo & 0x03) + 3;\r
+                               } else {                                        // 16 block sector\r
+                                       sectortrailer = (trgBlockNo & 0x0f) + 15;\r
+                               }\r
+                               mfEmlGetMem(keyBlock, sectortrailer, 1);\r
                \r
                                if (!trgKeyType)\r
                                        num_to_bytes(key64, 6, keyBlock);\r
                                else\r
                                        num_to_bytes(key64, 6, &keyBlock[10]);\r
                \r
                                if (!trgKeyType)\r
                                        num_to_bytes(key64, 6, keyBlock);\r
                                else\r
                                        num_to_bytes(key64, 6, &keyBlock[10]);\r
-                               mfEmlSetMem(keyBlock, (trgBlockNo / 4) * 4 + 3, 1);             \r
+                               mfEmlSetMem(keyBlock, sectortrailer, 1);                \r
                        }\r
                } else {\r
                        PrintAndLog("No valid key found");\r
                        }\r
                } else {\r
                        PrintAndLog("No valid key found");\r
@@ -796,12 +844,10 @@ int CmdHF14AMfNested(const char *Cmd)
                clock_t time1;\r
                time1 = clock();\r
 \r
                clock_t time1;\r
                time1 = clock();\r
 \r
-               blDiff = blockNo % 4;\r
-               PrintAndLog("Block shift=%d", blDiff);\r
                e_sector = calloc(SectorsCnt, sizeof(sector));\r
                if (e_sector == NULL) return 1;\r
                \r
                e_sector = calloc(SectorsCnt, sizeof(sector));\r
                if (e_sector == NULL) return 1;\r
                \r
-               //test current key 4 sectors\r
+               //test current key and additional standard keys first\r
                memcpy(keyBlock, key, 6);\r
                num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
                num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
                memcpy(keyBlock, key, 6);\r
                num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 1 * 6));\r
                num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 2 * 6));\r
@@ -814,7 +860,7 @@ int CmdHF14AMfNested(const char *Cmd)
                        for (j = 0; j < 2; j++) {\r
                                if (e_sector[i].foundKey[j]) continue;\r
                                \r
                        for (j = 0; j < 2; j++) {\r
                                if (e_sector[i].foundKey[j]) continue;\r
                                \r
-                               res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64);\r
+                               res = mfCheckKeys(FirstBlockOfSector(i), j, 6, keyBlock, &key64);\r
                                \r
                                if (!res) {\r
                                        e_sector[i].Key[j] = key64;\r
                                \r
                                if (!res) {\r
                                        e_sector[i].Key[j] = key64;\r
@@ -829,12 +875,13 @@ int CmdHF14AMfNested(const char *Cmd)
                PrintAndLog("nested...");\r
                bool calibrate = true;\r
                for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
                PrintAndLog("nested...");\r
                bool calibrate = true;\r
                for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
-                       for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) {\r
+                       for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
                                for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
                                for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
-                                       if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue;\r
+                                       if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
                                        PrintAndLog("-----------------------------------------------");\r
                                        PrintAndLog("-----------------------------------------------");\r
-                                       if(mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, calibrate)) {\r
+                                       if(mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate)) {\r
                                                PrintAndLog("Nested error.\n");\r
                                                PrintAndLog("Nested error.\n");\r
+                                               free(e_sector);\r
                                                return 2;\r
                                        }\r
                                        else {\r
                                                return 2;\r
                                        }\r
                                        else {\r
@@ -846,8 +893,8 @@ int CmdHF14AMfNested(const char *Cmd)
                                        key64 = bytes_to_num(keyBlock, 6);\r
                                        if (key64) {\r
                                                PrintAndLog("Found valid key:%012"llx, key64);\r
                                        key64 = bytes_to_num(keyBlock, 6);\r
                                        if (key64) {\r
                                                PrintAndLog("Found valid key:%012"llx, key64);\r
-                                               e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1;\r
-                                               e_sector[trgBlockNo / 4].Key[trgKeyType] = key64;\r
+                                               e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
+                                               e_sector[sectorNo].Key[trgKeyType] = key64;\r
                                        }\r
                                }\r
                        }\r
                                        }\r
                                }\r
                        }\r
@@ -869,12 +916,12 @@ int CmdHF14AMfNested(const char *Cmd)
                // transfer them to the emulator\r
                if (transferToEml) {\r
                        for (i = 0; i < SectorsCnt; i++) {\r
                // transfer them to the emulator\r
                if (transferToEml) {\r
                        for (i = 0; i < SectorsCnt; i++) {\r
-                               mfEmlGetMem(keyBlock, i * 4 + 3, 1);\r
+                               mfEmlGetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
                                if (e_sector[i].foundKey[0])\r
                                        num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
                                if (e_sector[i].foundKey[1])\r
                                        num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
                                if (e_sector[i].foundKey[0])\r
                                        num_to_bytes(e_sector[i].Key[0], 6, keyBlock);\r
                                if (e_sector[i].foundKey[1])\r
                                        num_to_bytes(e_sector[i].Key[1], 6, &keyBlock[10]);\r
-                               mfEmlSetMem(keyBlock, i * 4 + 3, 1);\r
+                               mfEmlSetMem(keyBlock, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1);\r
                        }               \r
                }\r
                \r
                        }               \r
                }\r
                \r
@@ -885,8 +932,8 @@ int CmdHF14AMfNested(const char *Cmd)
                                free(e_sector);\r
                                return 1;\r
                        }\r
                                free(e_sector);\r
                                return 1;\r
                        }\r
-                       PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
-                       for(i=0; i<16; i++) {\r
+                       PrintAndLog("Printing keys to binary file dumpkeys.bin...");\r
+                       for(i=0; i<SectorsCnt; i++) {\r
                                if (e_sector[i].foundKey[0]){\r
                                        num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
                                        fwrite ( tempkey, 1, 6, fkeys );\r
                                if (e_sector[i].foundKey[0]){\r
                                        num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
                                        fwrite ( tempkey, 1, 6, fkeys );\r
@@ -895,7 +942,7 @@ int CmdHF14AMfNested(const char *Cmd)
                                        fwrite ( &standart, 1, 6, fkeys );\r
                                }\r
                        }\r
                                        fwrite ( &standart, 1, 6, fkeys );\r
                                }\r
                        }\r
-                       for(i=0; i<16; i++) {\r
+                       for(i=0; i<SectorsCnt; i++) {\r
                                if (e_sector[i].foundKey[1]){\r
                                        num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
                                        fwrite ( tempkey, 1, 6, fkeys );\r
                                if (e_sector[i].foundKey[1]){\r
                                        num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
                                        fwrite ( tempkey, 1, 6, fkeys );\r
@@ -909,24 +956,21 @@ int CmdHF14AMfNested(const char *Cmd)
                \r
                free(e_sector);\r
        }\r
                \r
                free(e_sector);\r
        }\r
-\r
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-static  uint32_t\r
-get_trailer_block (uint32_t uiBlock)\r
-{\r
-  // Test if we are in the small or big sectors\r
-  uint32_t trailer_block = 0;\r
-  if (uiBlock < 128) {\r
-    trailer_block = uiBlock + (3 - (uiBlock % 4));\r
-  } else {\r
-    trailer_block = uiBlock + (15 - (uiBlock % 16));\r
-  }\r
-  return trailer_block;\r
-}\r
 int CmdHF14AMfChk(const char *Cmd)\r
 {\r
 int CmdHF14AMfChk(const char *Cmd)\r
 {\r
+       if (strlen(Cmd)<3) {\r
+               PrintAndLog("Usage:  hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
+               PrintAndLog("          * - all sectors");\r
+               PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
+               PrintAndLog("d - write keys to binary file\n");\r
+               PrintAndLog("      sample: hf mf chk 0 A 1234567890ab keys.dic");\r
+               PrintAndLog("              hf mf chk *1 ? t");\r
+               return 0;\r
+       }       \r
+\r
        FILE * f;\r
        char filename[256]={0};\r
        char buf[13];\r
        FILE * f;\r
        char filename[256]={0};\r
        char buf[13];\r
@@ -963,24 +1007,13 @@ int CmdHF14AMfChk(const char *Cmd)
                0x533cb6c723f6,\r
                0x8fd0a4f256e9\r
        };\r
                0x533cb6c723f6,\r
                0x8fd0a4f256e9\r
        };\r
-       int defaultKeysSize = (sizeof(defaultKeys) / 7) - 1;\r
+       int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
 \r
        for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
        {\r
                num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
        }\r
        \r
 \r
        for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\r
        {\r
                num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
        }\r
        \r
-       if (strlen(Cmd)<3) {\r
-               PrintAndLog("Usage:  hf mf chk <block number>/<*card memory> <key type (A/B/?)> [t] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
-               PrintAndLog("          * - all sectors");\r
-               PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
-//             PrintAndLog("d - write keys to binary file\n");\r
-               \r
-               PrintAndLog("      sample: hf mf chk 0 A 1234567890ab keys.dic");\r
-               PrintAndLog("              hf mf chk *1 ? t");\r
-               return 0;\r
-       }       \r
-       \r
        if (param_getchar(Cmd, 0)=='*') {\r
                blockNo = 3;\r
                switch(param_getchar(Cmd+1, 0)) {\r
        if (param_getchar(Cmd, 0)=='*') {\r
                blockNo = 3;\r
                switch(param_getchar(Cmd+1, 0)) {\r
@@ -1025,7 +1058,7 @@ int CmdHF14AMfChk(const char *Cmd)
                                }\r
                                keyBlock = p;\r
                        }\r
                                }\r
                                keyBlock = p;\r
                        }\r
-                       PrintAndLog("chk key[%d] %02x%02x%02x%02x%02x%02x", keycnt,\r
+                       PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
                        (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
                        (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4],     (keyBlock + 6*keycnt)[5], 6);\r
                        keycnt++;\r
                        (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
                        (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4],     (keyBlock + 6*keycnt)[5], 6);\r
                        keycnt++;\r
@@ -1064,45 +1097,54 @@ int CmdHF14AMfChk(const char *Cmd)
                                        }\r
                                        memset(keyBlock + 6 * keycnt, 0, 6);\r
                                        num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
                                        }\r
                                        memset(keyBlock + 6 * keycnt, 0, 6);\r
                                        num_to_bytes(strtoll(buf, NULL, 16), 6, keyBlock + 6*keycnt);\r
-                                       PrintAndLog("chk custom key[%d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
+                                       PrintAndLog("chk custom key[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
                                        keycnt++;\r
                                        memset(buf, 0, sizeof(buf));\r
                                }\r
                                        keycnt++;\r
                                        memset(buf, 0, sizeof(buf));\r
                                }\r
+                               fclose(f);\r
                        } else {\r
                                PrintAndLog("File: %s: not found or locked.", filename);\r
                                free(keyBlock);\r
                                return 1;\r
                        } else {\r
                                PrintAndLog("File: %s: not found or locked.", filename);\r
                                free(keyBlock);\r
                                return 1;\r
-                       fclose(f);\r
+                       \r
                        }\r
                }\r
        }\r
        \r
        if (keycnt == 0) {\r
                        }\r
                }\r
        }\r
        \r
        if (keycnt == 0) {\r
-               PrintAndLog("No key specified,try default keys");\r
+               PrintAndLog("No key specified, trying default keys");\r
                for (;keycnt < defaultKeysSize; keycnt++)\r
                for (;keycnt < defaultKeysSize; keycnt++)\r
-                       PrintAndLog("chk default key[%d] %02x%02x%02x%02x%02x%02x", keycnt,\r
-                       (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
-                       (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4],     (keyBlock + 6*keycnt)[5], 6);\r
+                       PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
+                               (keyBlock + 6*keycnt)[0],(keyBlock + 6*keycnt)[1], (keyBlock + 6*keycnt)[2],\r
+                               (keyBlock + 6*keycnt)[3], (keyBlock + 6*keycnt)[4],     (keyBlock + 6*keycnt)[5], 6);\r
+       }\r
+       \r
+       // initialize storage for found keys\r
+       bool validKey[2][40];\r
+       uint8_t foundKey[2][40][6];\r
+       for (uint16_t t = 0; t < 2; t++) {\r
+               for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
+                       validKey[t][sectorNo] = false;\r
+                       for (uint16_t i = 0; i < 6; i++) {\r
+                               foundKey[t][sectorNo][i] = 0xff;\r
+                       }\r
+               }\r
        }\r
        \r
        }\r
        \r
-       for ( int t = !keyType ; t < 2 ; keyType==2?(t++):(t=2) ) {\r
+       for ( int t = !keyType; t < 2; keyType==2?(t++):(t=2) ) {\r
                int b=blockNo;\r
                int b=blockNo;\r
-               for (int i=0; i<SectorsCnt; ++i) {\r
-                       PrintAndLog("--SectorsCnt:%d block no:0x%02x key type:%C key count:%d ", i,      b, t?'B':'A', keycnt);\r
+               for (int i = 0; i < SectorsCnt; ++i) {\r
+                       PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, t?'B':'A', keycnt);\r
                        uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
                        for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
                                uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
                                res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
                        uint32_t max_keys = keycnt>USB_CMD_DATA_SIZE/6?USB_CMD_DATA_SIZE/6:keycnt;\r
                        for (uint32_t c = 0; c < keycnt; c+=max_keys) {\r
                                uint32_t size = keycnt-c>max_keys?max_keys:keycnt-c;\r
                                res = mfCheckKeys(b, t, size, &keyBlock[6*c], &key64);\r
-                               if (res !=1) {\r
+                               if (res != 1) {\r
                                        if (!res) {\r
                                                PrintAndLog("Found valid key:[%012"llx"]",key64);\r
                                        if (!res) {\r
                                                PrintAndLog("Found valid key:[%012"llx"]",key64);\r
-                                               if (transferToEml) {\r
-                                                       uint8_t block[16];\r
-                                                       mfEmlGetMem(block, get_trailer_block(b), 1);\r
-                                                       num_to_bytes(key64, 6, block + t*10);\r
-                                                       mfEmlSetMem(block, get_trailer_block(b), 1);\r
-                                               }\r
-                                       }\r
+                                               num_to_bytes(key64, 6, foundKey[t][i]);\r
+                                               validKey[t][i] = true;\r
+                                       } \r
                                } else {\r
                                        PrintAndLog("Command execute timeout");\r
                                }\r
                                } else {\r
                                        PrintAndLog("Command execute timeout");\r
                                }\r
@@ -1110,40 +1152,40 @@ int CmdHF14AMfChk(const char *Cmd)
                        b<127?(b+=4):(b+=16);   \r
                }\r
        }\r
                        b<127?(b+=4):(b+=16);   \r
                }\r
        }\r
-       \r
-       free(keyBlock);\r
 \r
 \r
-/*\r
-       // Create dump file\r
+       if (transferToEml) {\r
+               uint8_t block[16];\r
+               for (uint16_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
+                       if (validKey[0][sectorNo] || validKey[1][sectorNo]) {\r
+                               mfEmlGetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
+                               for (uint16_t t = 0; t < 2; t++) {\r
+                                       if (validKey[t][sectorNo]) {\r
+                                               memcpy(block + t*10, foundKey[t][sectorNo], 6);\r
+                                       }\r
+                               }\r
+                               mfEmlSetMem(block, FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 1);\r
+                       }\r
+               }\r
+               PrintAndLog("Found keys have been transferred to the emulator memory");\r
+       }\r
+\r
        if (createDumpFile) {\r
        if (createDumpFile) {\r
-               if ((fkeys = fopen("dumpkeys.bin","wb")) == NULL) { \r
+               FILE *fkeys = fopen("dumpkeys.bin","wb");\r
+               if (fkeys == NULL) { \r
                        PrintAndLog("Could not create file dumpkeys.bin");\r
                        PrintAndLog("Could not create file dumpkeys.bin");\r
-                       free(e_sector);\r
+                       free(keyBlock);\r
                        return 1;\r
                }\r
                        return 1;\r
                }\r
-               PrintAndLog("Printing keys to bynary file dumpkeys.bin...");\r
-               for(i=0; i<16; i++) {\r
-                       if (e_sector[i].foundKey[0]){\r
-                               num_to_bytes(e_sector[i].Key[0], 6, tempkey);\r
-                               fwrite ( tempkey, 1, 6, fkeys );\r
-                       }\r
-                       else{\r
-                               fwrite ( &standart, 1, 6, fkeys );\r
-                       }\r
-               }\r
-               for(i=0; i<16; i++) {\r
-                       if (e_sector[i].foundKey[1]){\r
-                               num_to_bytes(e_sector[i].Key[1], 6, tempkey);\r
-                               fwrite ( tempkey, 1, 6, fkeys );\r
-                       }\r
-                       else{\r
-                               fwrite ( &standart, 1, 6, fkeys );\r
-                       }\r
+               for (uint16_t t = 0; t < 2; t++) {\r
+                       fwrite(foundKey[t], 1, 6*SectorsCnt, fkeys);\r
                }\r
                fclose(fkeys);\r
                }\r
                fclose(fkeys);\r
+               PrintAndLog("Found keys have been dumped to file dumpkeys.bin. 0xffffffffffff has been inserted for unknown keys.");\r
        }\r
        }\r
-*/\r
-  return 0;\r
+\r
+       free(keyBlock);\r
+       PrintAndLog("");\r
+       return 0;\r
 }\r
 \r
 int CmdHF14AMf1kSim(const char *Cmd)\r
 }\r
 \r
 int CmdHF14AMf1kSim(const char *Cmd)\r
@@ -1158,21 +1200,19 @@ int CmdHF14AMf1kSim(const char *Cmd)
                PrintAndLog("           n    (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
                PrintAndLog("           i    (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
                PrintAndLog("           x    (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
                PrintAndLog("           n    (Optional) Automatically exit simulation after <numreads> blocks have been read by reader. 0 = infinite");\r
                PrintAndLog("           i    (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted");\r
                PrintAndLog("           x    (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)");\r
-               PrintAndLog("           sample: hf mf sim 0a0a0a0a ");\r
+               PrintAndLog("           sample: hf mf sim u 0a0a0a0a ");\r
                return 0;\r
        }\r
        uint8_t pnr = 0;\r
        if (param_getchar(Cmd, pnr) == 'u') {\r
                if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
                {\r
                return 0;\r
        }\r
        uint8_t pnr = 0;\r
        if (param_getchar(Cmd, pnr) == 'u') {\r
                if(param_gethex(Cmd, pnr+1, uid, 8) == 0)\r
                {\r
-                       flags |=FLAG_4B_UID_IN_DATA; // UID from packet\r
-               }else if(param_gethex(Cmd,pnr+1,uid,14) == 0)\r
-               {\r
+                       flags |= FLAG_4B_UID_IN_DATA; // UID from packet\r
+               } else if(param_gethex(Cmd,pnr+1,uid,14) == 0) {\r
                        flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
                        flags |= FLAG_7B_UID_IN_DATA;// UID from packet\r
-               }else\r
-               {\r
-                               PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
-                               return 1;\r
+               } else {\r
+                       PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
+                       return 1;\r
                }\r
                pnr +=2;\r
        }\r
                }\r
                pnr +=2;\r
        }\r
@@ -1196,36 +1236,38 @@ int CmdHF14AMf1kSim(const char *Cmd)
                                , exitAfterNReads, flags,flags);\r
 \r
 \r
                                , exitAfterNReads, flags,flags);\r
 \r
 \r
-  UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
-  memcpy(c.d.asBytes, uid, sizeof(uid));\r
-  SendCommand(&c);\r
-\r
-  if(flags & FLAG_INTERACTIVE)\r
-  {\r
-         UsbCommand resp;\r
-         PrintAndLog("Press pm3-button to abort simulation");\r
-         while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
-               //We're waiting only 1.5 s at a time, otherwise we get the\r
-                 // annoying message about "Waiting for a response... "\r
-         }\r
-  }\r
+       UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
+       memcpy(c.d.asBytes, uid, sizeof(uid));\r
+       SendCommand(&c);\r
 \r
 \r
-  return 0;\r
+       if(flags & FLAG_INTERACTIVE)\r
+       {\r
+               UsbCommand resp;\r
+               PrintAndLog("Press pm3-button to abort simulation");\r
+               while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+                       //We're waiting only 1.5 s at a time, otherwise we get the\r
+                       // annoying message about "Waiting for a response... "\r
+               }\r
+       }\r
+       \r
+       return 0;\r
 }\r
 \r
 int CmdHF14AMfDbg(const char *Cmd)\r
 {\r
        int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
        if (dbgMode > 4) {\r
 }\r
 \r
 int CmdHF14AMfDbg(const char *Cmd)\r
 {\r
        int dbgMode = param_get32ex(Cmd, 0, 0, 10);\r
        if (dbgMode > 4) {\r
-               PrintAndLog("Max debud mode parameter is 4 \n");\r
+               PrintAndLog("Max debug mode parameter is 4 \n");\r
        }\r
 \r
        if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
                PrintAndLog("Usage:  hf mf dbg  <debug level>");\r
                PrintAndLog(" 0 - no debug messages");\r
                PrintAndLog(" 1 - error messages");\r
        }\r
 \r
        if (strlen(Cmd) < 1 || !param_getchar(Cmd, 0) || dbgMode > 4) {\r
                PrintAndLog("Usage:  hf mf dbg  <debug level>");\r
                PrintAndLog(" 0 - no debug messages");\r
                PrintAndLog(" 1 - error messages");\r
-               PrintAndLog(" 2 - all messages");\r
-               PrintAndLog(" 4 - extended debug mode");\r
+               PrintAndLog(" 2 - plus information messages");\r
+               PrintAndLog(" 3 - plus debug messages");\r
+               PrintAndLog(" 4 - print even debug messages in timing critical functions");\r
+               PrintAndLog("     Note: this option therefore may cause malfunction itself");\r
                return 0;\r
        }       \r
 \r
                return 0;\r
        }       \r
 \r
@@ -1238,8 +1280,7 @@ int CmdHF14AMfDbg(const char *Cmd)
 int CmdHF14AMfEGet(const char *Cmd)\r
 {\r
        uint8_t blockNo = 0;\r
 int CmdHF14AMfEGet(const char *Cmd)\r
 {\r
        uint8_t blockNo = 0;\r
-       uint8_t data[3 * 16];\r
-       int i;\r
+       uint8_t data[16];\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
                PrintAndLog("Usage:  hf mf eget <block number>");\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
                PrintAndLog("Usage:  hf mf eget <block number>");\r
@@ -1250,10 +1291,8 @@ int CmdHF14AMfEGet(const char *Cmd)
        blockNo = param_get8(Cmd, 0);\r
 \r
        PrintAndLog(" ");\r
        blockNo = param_get8(Cmd, 0);\r
 \r
        PrintAndLog(" ");\r
-       if (!mfEmlGetMem(data, blockNo, 3)) {\r
-               for (i = 0; i < 3; i++) {\r
-                       PrintAndLog("data[%d]:%s", blockNo + i, sprint_hex(data + i * 16, 16));\r
-               }\r
+       if (!mfEmlGetMem(data, blockNo, 1)) {\r
+               PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
        } else {\r
                PrintAndLog("Command execute timeout");\r
        }\r
        } else {\r
                PrintAndLog("Command execute timeout");\r
        }\r
@@ -1274,6 +1313,7 @@ int CmdHF14AMfEClear(const char *Cmd)
   return 0;\r
 }\r
 \r
   return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfESet(const char *Cmd)\r
 {\r
        uint8_t memBlock[16];\r
 int CmdHF14AMfESet(const char *Cmd)\r
 {\r
        uint8_t memBlock[16];\r
@@ -1295,17 +1335,18 @@ int CmdHF14AMfESet(const char *Cmd)
        }\r
        \r
        //  1 - blocks count\r
        }\r
        \r
        //  1 - blocks count\r
-  UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
+       UsbCommand c = {CMD_MIFARE_EML_MEMSET, {blockNo, 1, 0}};\r
        memcpy(c.d.asBytes, memBlock, 16);\r
        memcpy(c.d.asBytes, memBlock, 16);\r
-  SendCommand(&c);\r
-  return 0;\r
+       SendCommand(&c);\r
+       return 0;\r
 }\r
 \r
 }\r
 \r
+\r
 int CmdHF14AMfELoad(const char *Cmd)\r
 {\r
        FILE * f;\r
        char filename[20];\r
 int CmdHF14AMfELoad(const char *Cmd)\r
 {\r
        FILE * f;\r
        char filename[20];\r
-       char * fnameptr = filename;\r
+       char *fnameptr = filename;\r
        char buf[64];\r
        uint8_t buf8[64];\r
        int i, len, blockNum;\r
        char buf[64];\r
        uint8_t buf8[64];\r
        int i, len, blockNum;\r
@@ -1331,7 +1372,7 @@ int CmdHF14AMfELoad(const char *Cmd)
        // open file\r
        f = fopen(filename, "r");\r
        if (f == NULL) {\r
        // open file\r
        f = fopen(filename, "r");\r
        if (f == NULL) {\r
-               PrintAndLog("File not found or locked.");\r
+               PrintAndLog("File %s not found or locked", filename);\r
                return 1;\r
        }\r
        \r
                return 1;\r
        }\r
        \r
@@ -1339,42 +1380,44 @@ int CmdHF14AMfELoad(const char *Cmd)
        while(!feof(f)){\r
                memset(buf, 0, sizeof(buf));\r
                if (fgets(buf, sizeof(buf), f) == NULL) {\r
        while(!feof(f)){\r
                memset(buf, 0, sizeof(buf));\r
                if (fgets(buf, sizeof(buf), f) == NULL) {\r
-                       if(blockNum == 16 * 4)\r
-                       {\r
+                       if((blockNum == 16*4) || (blockNum == 32*4 + 8*16)) {   // supports both old (1K) and new (4K) .eml files)\r
                                break;\r
                        }\r
                        PrintAndLog("File reading error.");\r
                                break;\r
                        }\r
                        PrintAndLog("File reading error.");\r
+                       fclose(f);\r
                        return 2;\r
                        return 2;\r
-    }\r
-\r
+               }\r
                if (strlen(buf) < 32){\r
                        if(strlen(buf) && feof(f))\r
                                break;\r
                        PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
                if (strlen(buf) < 32){\r
                        if(strlen(buf) && feof(f))\r
                                break;\r
                        PrintAndLog("File content error. Block data must include 32 HEX symbols");\r
+                       fclose(f);\r
                        return 2;\r
                }\r
                        return 2;\r
                }\r
-               for (i = 0; i < 32; i += 2)\r
-                 sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
-//                     PrintAndLog("data[%02d]:%s", blockNum, sprint_hex(buf8, 16));\r
-\r
+               for (i = 0; i < 32; i += 2) {\r
+                       sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]);\r
+               }\r
+               \r
                if (mfEmlSetMem(buf8, blockNum, 1)) {\r
                if (mfEmlSetMem(buf8, blockNum, 1)) {\r
-                       PrintAndLog("Cant set emul block: %d", blockNum);\r
+                       PrintAndLog("Cant set emul block: %3d", blockNum);\r
+                       fclose(f);\r
                        return 3;\r
                }\r
                blockNum++;\r
                \r
                        return 3;\r
                }\r
                blockNum++;\r
                \r
-               if (blockNum >= 32 * 4 + 8 * 16) break;\r
+               if (blockNum >= 32*4 + 8*16) break;\r
        }\r
        fclose(f);\r
        \r
        }\r
        fclose(f);\r
        \r
-       if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
-               PrintAndLog("File content error. There must be 64 blocks");\r
+       if ((blockNum != 16*4) && (blockNum != 32*4 + 8*16)) {\r
+               PrintAndLog("File content error. There must be 64 or 256 blocks.");\r
                return 4;\r
        }\r
        PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
                return 4;\r
        }\r
        PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename);\r
-  return 0;\r
+       return 0;\r
 }\r
 \r
 }\r
 \r
+\r
 int CmdHF14AMfESave(const char *Cmd)\r
 {\r
        FILE * f;\r
 int CmdHF14AMfESave(const char *Cmd)\r
 {\r
        FILE * f;\r
@@ -1416,13 +1459,13 @@ int CmdHF14AMfESave(const char *Cmd)
        f = fopen(filename, "w+");\r
 \r
        // put hex\r
        f = fopen(filename, "w+");\r
 \r
        // put hex\r
-       for (i = 0; i < 32 * 4 + 8 * 16; i++) {\r
+       for (i = 0; i < 32*4 + 8*16; i++) {\r
                if (mfEmlGetMem(buf, i, 1)) {\r
                        PrintAndLog("Cant get block: %d", i);\r
                        break;\r
                }\r
                for (j = 0; j < 16; j++)\r
                if (mfEmlGetMem(buf, i, 1)) {\r
                        PrintAndLog("Cant get block: %d", i);\r
                        break;\r
                }\r
                for (j = 0; j < 16; j++)\r
-                       fprintf(f, "%02x", buf[j]); \r
+                       fprintf(f, "%02X", buf[j]); \r
                fprintf(f,"\n");\r
        }\r
        fclose(f);\r
                fprintf(f,"\n");\r
        }\r
        fclose(f);\r
@@ -1432,33 +1475,50 @@ int CmdHF14AMfESave(const char *Cmd)
   return 0;\r
 }\r
 \r
   return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfECFill(const char *Cmd)\r
 {\r
        uint8_t keyType = 0;\r
 int CmdHF14AMfECFill(const char *Cmd)\r
 {\r
        uint8_t keyType = 0;\r
-\r
+       uint8_t numSectors = 16;\r
+       \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
-               PrintAndLog("Usage:  hf mf efill <key A/B>");\r
-               PrintAndLog("sample:  hf mf efill A");\r
-               PrintAndLog("Card data blocks transfers to card emulator memory.");\r
-               PrintAndLog("Keys must be laid in the simulator memory. \n");\r
+               PrintAndLog("Usage:  hf mf ecfill <key A/B> [card memory]");\r
+               PrintAndLog("  [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K");\r
+               PrintAndLog("");\r
+               PrintAndLog("samples:  hf mf ecfill A");\r
+               PrintAndLog("          hf mf ecfill A 4");\r
+               PrintAndLog("Read card and transfer its data to emulator memory.");\r
+               PrintAndLog("Keys must be laid in the emulator memory. \n");\r
                return 0;\r
        }       \r
 \r
        char ctmp = param_getchar(Cmd, 0);\r
                return 0;\r
        }       \r
 \r
        char ctmp = param_getchar(Cmd, 0);\r
-       if (ctmp == 0x00) {\r
+       if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        }\r
        if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
 \r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        }\r
        if (ctmp != 'A' && ctmp != 'a') keyType = 1;\r
 \r
-  UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {0, keyType, 0}};\r
-  SendCommand(&c);\r
-  return 0;\r
+       ctmp = param_getchar(Cmd, 1);\r
+       switch (ctmp) {\r
+               case '0' : numSectors = 5; break;\r
+               case '1' : \r
+               case '\0': numSectors = 16; break;\r
+               case '2' : numSectors = 32; break;\r
+               case '4' : numSectors = 40; break;\r
+               default:   numSectors = 16;\r
+       }       \r
+\r
+       printf("--params: numSectors: %d, keyType:%d", numSectors, keyType);\r
+       UsbCommand c = {CMD_MIFARE_EML_CARDLOAD, {numSectors, keyType, 0}};\r
+       SendCommand(&c);\r
+       return 0;\r
 }\r
 \r
 }\r
 \r
+\r
 int CmdHF14AMfEKeyPrn(const char *Cmd)\r
 {\r
 int CmdHF14AMfEKeyPrn(const char *Cmd)\r
 {\r
-       int i,b=-1;\r
+       int i;\r
        uint8_t data[16];\r
        uint64_t keyA, keyB;\r
        \r
        uint8_t data[16];\r
        uint64_t keyA, keyB;\r
        \r
@@ -1466,9 +1526,8 @@ int CmdHF14AMfEKeyPrn(const char *Cmd)
        PrintAndLog("|sec|key A           |key B           |");\r
        PrintAndLog("|---|----------------|----------------|");\r
        for (i = 0; i < 40; i++) {\r
        PrintAndLog("|sec|key A           |key B           |");\r
        PrintAndLog("|---|----------------|----------------|");\r
        for (i = 0; i < 40; i++) {\r
-               b<127?(b+=4):(b+=16);\r
-               if (mfEmlGetMem(data, b, 1)) {\r
-                       PrintAndLog("error get block %d", b);\r
+               if (mfEmlGetMem(data, FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1, 1)) {\r
+                       PrintAndLog("error get block %d", FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
                        break;\r
                }\r
                keyA = bytes_to_num(data, 6);\r
                        break;\r
                }\r
                keyA = bytes_to_num(data, 6);\r
@@ -1480,11 +1539,12 @@ int CmdHF14AMfEKeyPrn(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfCSetUID(const char *Cmd)\r
 {\r
        uint8_t wipeCard = 0;\r
 int CmdHF14AMfCSetUID(const char *Cmd)\r
 {\r
        uint8_t wipeCard = 0;\r
-       uint8_t uid[8];\r
-       uint8_t oldUid[8];\r
+       uint8_t uid[8] = {0x00};\r
+       uint8_t oldUid[8] = {0x00};\r
        int res;\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
        int res;\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
@@ -1512,6 +1572,7 @@ int CmdHF14AMfCSetUID(const char *Cmd)
                }\r
        \r
        PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
                }\r
        \r
        PrintAndLog("old UID:%s", sprint_hex(oldUid, 4));\r
+       PrintAndLog("new UID:%s", sprint_hex(uid, 4));\r
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
@@ -1538,7 +1599,7 @@ int CmdHF14AMfCSetBlk(const char *Cmd)
                return 1;\r
        }\r
 \r
                return 1;\r
        }\r
 \r
-       PrintAndLog("--block number:%02x data:%s", blockNo, sprint_hex(memBlock, 16));\r
+       PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
 \r
        res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
        if (res) {\r
 \r
        res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
        if (res) {\r
@@ -1550,6 +1611,7 @@ int CmdHF14AMfCSetBlk(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfCLoad(const char *Cmd)\r
 {\r
        FILE * f;\r
 int CmdHF14AMfCLoad(const char *Cmd)\r
 {\r
        FILE * f;\r
@@ -1613,9 +1675,9 @@ int CmdHF14AMfCLoad(const char *Cmd)
                while(!feof(f)){\r
                        memset(buf, 0, sizeof(buf));\r
                        if (fgets(buf, sizeof(buf), f) == NULL) {\r
                while(!feof(f)){\r
                        memset(buf, 0, sizeof(buf));\r
                        if (fgets(buf, sizeof(buf), f) == NULL) {\r
-        PrintAndLog("File reading error.");\r
-        return 2;\r
-      }\r
+                               PrintAndLog("File reading error.");\r
+                               return 2;\r
+                       }\r
 \r
                        if (strlen(buf) < 32){\r
                                if(strlen(buf) && feof(f))\r
 \r
                        if (strlen(buf) < 32){\r
                                if(strlen(buf) && feof(f))\r
@@ -1630,7 +1692,7 @@ int CmdHF14AMfCLoad(const char *Cmd)
                        if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
 \r
                        if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
                        if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD;\r
 \r
                        if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) {\r
-                               PrintAndLog("Cant set magic card block: %d", blockNum);\r
+                               PrintAndLog("Can't set magic card block: %d", blockNum);\r
                                return 3;\r
                        }\r
                        blockNum++;\r
                                return 3;\r
                        }\r
                        blockNum++;\r
@@ -1639,7 +1701,7 @@ int CmdHF14AMfCLoad(const char *Cmd)
                }\r
                fclose(f);\r
        \r
                }\r
                fclose(f);\r
        \r
-               if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){\r
+               if (blockNum != 16 * 4){\r
                        PrintAndLog("File content error. There must be 64 blocks");\r
                        return 4;\r
                }\r
                        PrintAndLog("File content error. There must be 64 blocks");\r
                        return 4;\r
                }\r
@@ -1663,7 +1725,7 @@ int CmdHF14AMfCGetBlk(const char *Cmd) {
 \r
        blockNo = param_get8(Cmd, 0);\r
 \r
 \r
        blockNo = param_get8(Cmd, 0);\r
 \r
-       PrintAndLog("--block number:%02x ", blockNo);\r
+       PrintAndLog("--block number:%2d ", blockNo);\r
 \r
        res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
        if (res) {\r
 \r
        res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER);\r
        if (res) {\r
@@ -1675,6 +1737,7 @@ int CmdHF14AMfCGetBlk(const char *Cmd) {
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfCGetSc(const char *Cmd) {\r
        uint8_t memBlock[16];\r
        uint8_t sectorNo = 0;\r
 int CmdHF14AMfCGetSc(const char *Cmd) {\r
        uint8_t memBlock[16];\r
        uint8_t sectorNo = 0;\r
@@ -1694,7 +1757,7 @@ int CmdHF14AMfCGetSc(const char *Cmd) {
                return 1;\r
        }\r
 \r
                return 1;\r
        }\r
 \r
-       PrintAndLog("--sector number:%02x ", sectorNo);\r
+       PrintAndLog("--sector number:%d ", sectorNo);\r
 \r
        flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
        for (i = 0; i < 4; i++) {\r
 \r
        flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC;\r
        for (i = 0; i < 4; i++) {\r
@@ -1703,15 +1766,16 @@ int CmdHF14AMfCGetSc(const char *Cmd) {
 \r
                res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
                if (res) {\r
 \r
                res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags);\r
                if (res) {\r
-                       PrintAndLog("Can't read block. %02x error=%d", sectorNo * 4 + i, res);\r
+                       PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res);\r
                        return 1;\r
                }\r
        \r
                        return 1;\r
                }\r
        \r
-               PrintAndLog("block %02x data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
+               PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16));\r
        }\r
        return 0;\r
 }\r
 \r
        }\r
        return 0;\r
 }\r
 \r
+\r
 int CmdHF14AMfCSave(const char *Cmd) {\r
 \r
        FILE * f;\r
 int CmdHF14AMfCSave(const char *Cmd) {\r
 \r
        FILE * f;\r
@@ -1799,8 +1863,9 @@ int CmdHF14AMfCSave(const char *Cmd) {
        }\r
 }\r
 \r
        }\r
 }\r
 \r
+\r
 int CmdHF14AMfSniff(const char *Cmd){\r
 int CmdHF14AMfSniff(const char *Cmd){\r
-       // params\r
+\r
        bool wantLogToFile = 0;\r
        bool wantDecrypt = 0;\r
        //bool wantSaveToEml = 0; TODO\r
        bool wantLogToFile = 0;\r
        bool wantDecrypt = 0;\r
        //bool wantSaveToEml = 0; TODO\r
@@ -1812,23 +1877,23 @@ int CmdHF14AMfSniff(const char *Cmd){
        int blockLen = 0;\r
        int num = 0;\r
        int pckNum = 0;\r
        int blockLen = 0;\r
        int num = 0;\r
        int pckNum = 0;\r
-       uint8_t uid[8];\r
+       uint8_t uid[7];\r
+       uint8_t uid_len;\r
        uint8_t atqa[2];\r
        uint8_t sak;\r
        bool isTag;\r
        uint8_t atqa[2];\r
        uint8_t sak;\r
        bool isTag;\r
-       uint32_t parity;\r
        uint8_t buf[3000];\r
        uint8_t * bufPtr = buf;\r
        memset(buf, 0x00, 3000);\r
        \r
        if (param_getchar(Cmd, 0) == 'h') {\r
        uint8_t buf[3000];\r
        uint8_t * bufPtr = buf;\r
        memset(buf, 0x00, 3000);\r
        \r
        if (param_getchar(Cmd, 0) == 'h') {\r
-               PrintAndLog("It continuously get data from the field and saves it to: log, emulator, emulator file.");\r
+               PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
                PrintAndLog("You can specify:");\r
                PrintAndLog("    l - save encrypted sequence to logfile `uid.log`");\r
                PrintAndLog("    d - decrypt sequence and put it to log file `uid.log`");\r
                PrintAndLog(" n/a   e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
                PrintAndLog("You can specify:");\r
                PrintAndLog("    l - save encrypted sequence to logfile `uid.log`");\r
                PrintAndLog("    d - decrypt sequence and put it to log file `uid.log`");\r
                PrintAndLog(" n/a   e - decrypt sequence, collect read and write commands and save the result of the sequence to emulator memory");\r
-               PrintAndLog("    r - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
-               PrintAndLog("Usage:  hf mf sniff [l][d][e][r]");\r
+               PrintAndLog("    f - decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
+               PrintAndLog("Usage:  hf mf sniff [l][d][e][f]");\r
                PrintAndLog("  sample: hf mf sniff l d e");\r
                return 0;\r
        }       \r
                PrintAndLog("  sample: hf mf sniff l d e");\r
                return 0;\r
        }       \r
@@ -1883,34 +1948,48 @@ int CmdHF14AMfSniff(const char *Cmd){
                                printf(">\n");\r
                                PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
                                num = 0;\r
                                printf(">\n");\r
                                PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
                                num = 0;\r
-                               while (bufPtr - buf + 9 < blockLen) {\r
-                                       isTag = bufPtr[3] & 0x80 ? true:false;\r
-                                       bufPtr += 4;\r
-                                       parity = *((uint32_t *)(bufPtr));\r
-                                       bufPtr += 4;\r
-                                       len = bufPtr[0];\r
-                                       bufPtr++;\r
-                                       if ((len == 14) && (bufPtr[0] = 0xff) && (bufPtr[1] = 0xff)) {\r
+                               while (bufPtr - buf < blockLen) {\r
+                                       bufPtr += 6;\r
+                                       len = *((uint16_t *)bufPtr);\r
+\r
+                                       if(len & 0x8000) {\r
+                                               isTag = true;\r
+                                               len &= 0x7fff;\r
+                                       } else {\r
+                                               isTag = false;\r
+                                       }\r
+                                       bufPtr += 2;\r
+                                       if ((len == 14) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[12] == 0xff) && (bufPtr[13] == 0xff)) {\r
+                                       \r
                                                memcpy(uid, bufPtr + 2, 7);\r
                                                memcpy(atqa, bufPtr + 2 + 7, 2);\r
                                                memcpy(uid, bufPtr + 2, 7);\r
                                                memcpy(atqa, bufPtr + 2 + 7, 2);\r
+                                               uid_len = (atqa[0] & 0xC0) == 0x40 ? 7 : 4;\r
                                                sak = bufPtr[11];\r
                                                \r
                                                sak = bufPtr[11];\r
                                                \r
-                                               PrintAndLog("tag select uid:%s atqa:%02x %02x sak:0x%02x", sprint_hex(uid, 7), atqa[0], atqa[1], sak);\r
+                                               PrintAndLog("tag select uid:%s atqa:0x%02x%02x sak:0x%02x", \r
+                                                       sprint_hex(uid + (7 - uid_len), uid_len),\r
+                                                       atqa[1], \r
+                                                       atqa[0], \r
+                                                       sak);\r
                                                if (wantLogToFile || wantDecrypt) {\r
                                                if (wantLogToFile || wantDecrypt) {\r
-                                                       FillFileNameByUID(logHexFileName, uid, ".log", 7);\r
+                                                       FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
                                                        AddLogCurrentDT(logHexFileName);\r
                                                }                                               \r
                                                        AddLogCurrentDT(logHexFileName);\r
                                                }                                               \r
-                                               if (wantDecrypt) mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
+                                               if (wantDecrypt) \r
+                                                       mfTraceInit(uid, atqa, sak, wantSaveToEmlFile);\r
                                        } else {\r
                                                PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
                                        } else {\r
                                                PrintAndLog("%s(%d):%s", isTag ? "TAG":"RDR", num, sprint_hex(bufPtr, len));\r
-                                               if (wantLogToFile) AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
-                                               if (wantDecrypt) mfTraceDecode(bufPtr, len, parity, wantSaveToEmlFile);\r
+                                               if (wantLogToFile) \r
+                                                       AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
+                                               if (wantDecrypt) \r
+                                                       mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
                                        }\r
                                        bufPtr += len;\r
                                        }\r
                                        bufPtr += len;\r
+                                       bufPtr += ((len-1)/8+1);        // ignore parity\r
                                        num++;\r
                                }\r
                        }\r
                                        num++;\r
                                }\r
                        }\r
-               } // resp not NILL\r
+               } // resp not NULL\r
        } // while (true)\r
        \r
        return 0;\r
        } // while (true)\r
        \r
        return 0;\r
@@ -1918,31 +1997,31 @@ int CmdHF14AMfSniff(const char *Cmd){
 \r
 static command_t CommandTable[] =\r
 {\r
 \r
 static command_t CommandTable[] =\r
 {\r
-  {"help",             CmdHelp,                                                1, "This help"},\r
-  {"dbg",                      CmdHF14AMfDbg,                  0, "Set default debug mode"},\r
+  {"help",             CmdHelp,                                1, "This help"},\r
+  {"dbg",              CmdHF14AMfDbg,                  0, "Set default debug mode"},\r
   {"rdbl",             CmdHF14AMfRdBl,                 0, "Read MIFARE classic block"},\r
   {"rdbl",             CmdHF14AMfRdBl,                 0, "Read MIFARE classic block"},\r
-  {"urdbl",              CmdHF14AMfURdBl,                 0, "Read MIFARE Ultralight block"},\r
-  {"urdcard",           CmdHF14AMfURdCard,               0,"Read MIFARE Ultralight Card"},\r
+  {"urdbl",     CmdHF14AMfURdBl,        0, "Read MIFARE Ultralight block"},\r
+  {"urdcard",   CmdHF14AMfURdCard,      0,"Read MIFARE Ultralight Card"},\r
   {"uwrbl",            CmdHF14AMfUWrBl,                0,"Write MIFARE Ultralight block"},\r
   {"rdsc",             CmdHF14AMfRdSc,                 0, "Read MIFARE classic sector"},\r
   {"dump",             CmdHF14AMfDump,                 0, "Dump MIFARE classic tag to binary file"},\r
   {"uwrbl",            CmdHF14AMfUWrBl,                0,"Write MIFARE Ultralight block"},\r
   {"rdsc",             CmdHF14AMfRdSc,                 0, "Read MIFARE classic sector"},\r
   {"dump",             CmdHF14AMfDump,                 0, "Dump MIFARE classic tag to binary file"},\r
-  {"restore",  CmdHF14AMfRestore,      0, "Restore MIFARE classic binary file to BLANK tag"},\r
+  {"restore",  CmdHF14AMfRestore,              0, "Restore MIFARE classic binary file to BLANK tag"},\r
   {"wrbl",             CmdHF14AMfWrBl,                 0, "Write MIFARE classic block"},\r
   {"wrbl",             CmdHF14AMfWrBl,                 0, "Write MIFARE classic block"},\r
-  {"chk",                      CmdHF14AMfChk,                  0, "Test block keys"},\r
+  {"chk",              CmdHF14AMfChk,                  0, "Test block keys"},\r
   {"mifare",   CmdHF14AMifare,                 0, "Read parity error messages."},\r
   {"nested",   CmdHF14AMfNested,               0, "Test nested authentication"},\r
   {"sniff",            CmdHF14AMfSniff,                0, "Sniff card-reader communication"},\r
   {"mifare",   CmdHF14AMifare,                 0, "Read parity error messages."},\r
   {"nested",   CmdHF14AMfNested,               0, "Test nested authentication"},\r
   {"sniff",            CmdHF14AMfSniff,                0, "Sniff card-reader communication"},\r
-  {"sim",                      CmdHF14AMf1kSim,                0, "Simulate MIFARE card"},\r
+  {"sim",              CmdHF14AMf1kSim,                0, "Simulate MIFARE card"},\r
   {"eclr",             CmdHF14AMfEClear,               0, "Clear simulator memory block"},\r
   {"eget",             CmdHF14AMfEGet,                 0, "Get simulator memory block"},\r
   {"eset",             CmdHF14AMfESet,                 0, "Set simulator memory block"},\r
   {"eload",            CmdHF14AMfELoad,                0, "Load from file emul dump"},\r
   {"esave",            CmdHF14AMfESave,                0, "Save to file emul dump"},\r
   {"ecfill",   CmdHF14AMfECFill,               0, "Fill simulator memory with help of keys from simulator"},\r
   {"eclr",             CmdHF14AMfEClear,               0, "Clear simulator memory block"},\r
   {"eget",             CmdHF14AMfEGet,                 0, "Get simulator memory block"},\r
   {"eset",             CmdHF14AMfESet,                 0, "Set simulator memory block"},\r
   {"eload",            CmdHF14AMfELoad,                0, "Load from file emul dump"},\r
   {"esave",            CmdHF14AMfESave,                0, "Save to file emul dump"},\r
   {"ecfill",   CmdHF14AMfECFill,               0, "Fill simulator memory with help of keys from simulator"},\r
-  {"ekeyprn",  CmdHF14AMfEKeyPrn,      0, "Print keys from simulator memory"},\r
-  {"csetuid",  CmdHF14AMfCSetUID,      0, "Set UID for magic Chinese card"},\r
-  {"csetblk",  CmdHF14AMfCSetBlk,      0, "Write block into magic Chinese card"},\r
-  {"cgetblk",  CmdHF14AMfCGetBlk,      0, "Read block from magic Chinese card"},\r
+  {"ekeyprn",  CmdHF14AMfEKeyPrn,              0, "Print keys from simulator memory"},\r
+  {"csetuid",  CmdHF14AMfCSetUID,              0, "Set UID for magic Chinese card"},\r
+  {"csetblk",  CmdHF14AMfCSetBlk,              0, "Write block into magic Chinese card"},\r
+  {"cgetblk",  CmdHF14AMfCGetBlk,              0, "Read block from magic Chinese card"},\r
   {"cgetsc",   CmdHF14AMfCGetSc,               0, "Read sector from magic Chinese card"},\r
   {"cload",            CmdHF14AMfCLoad,                0, "Load dump into magic Chinese card"},\r
   {"csave",            CmdHF14AMfCSave,                0, "Save dump from magic Chinese card into file or emulator"},\r
   {"cgetsc",   CmdHF14AMfCGetSc,               0, "Read sector from magic Chinese card"},\r
   {"cload",            CmdHF14AMfCLoad,                0, "Load dump into magic Chinese card"},\r
   {"csave",            CmdHF14AMfCSave,                0, "Save dump from magic Chinese card into file or emulator"},\r
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