]> git.zerfleddert.de Git - proxmark3-svn/blobdiff - client/cmdhfmf.c
projects / proxmark3-svn / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
ADD: `analyse nuid` - generates NUID 4byte from a UID 7byte. Mifare Classic Ev1...
[proxmark3-svn] / client / cmdhfmf.c
diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index c5a86b5625f0d63a4c5e1173c7ee82eaf6ee5f54..4ebef19c503ef688204590d40552c6358fe759e4 100644 (file)
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -9,37 +9,168 @@
 //-----------------------------------------------------------------------------\r
 \r
 #include "cmdhfmf.h"\r
 //-----------------------------------------------------------------------------\r
 \r
 #include "cmdhfmf.h"\r
-#include "cmdhfmfhard.h"\r
-#include "nonce2key/nonce2key.h"\r
 \r
 static int CmdHelp(const char *Cmd);\r
 \r
 static int CmdHelp(const char *Cmd);\r
+int usage_hf14_mifare(void){\r
+       PrintAndLog("Usage:  hf mf mifare [h] <block number> <A|B>");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h               this help");\r
+       PrintAndLog("      <block number>  (Optional) target other block");\r
+       PrintAndLog("      <A|B>           (optional) target key type");\r
+       PrintAndLog("samples:");\r
+       PrintAndLog("           hf mf mifare");\r
+       PrintAndLog("           hf mf mifare 16");\r
+       PrintAndLog("           hf mf mifare 16 B");\r
+       return 0;\r
+}\r
+int usage_hf14_mf1ksim(void){\r
+       PrintAndLog("Usage:  hf mf sim [h] u <uid> n <numreads> [i] [x] [e] [v]");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h    this help");\r
+       PrintAndLog("      u    (Optional) UID 4,7 or 10bytes. If not specified, the UID 4b from emulator memory will be used");\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 reader");\r
+       PrintAndLog("      e    (Optional) Fill simulator keys from found keys");\r
+       PrintAndLog("      v    (Optional) Verbose");\r
+       PrintAndLog("samples:");\r
+       PrintAndLog("           hf mf sim u 0a0a0a0a");\r
+       PrintAndLog("           hf mf sim u 11223344556677");\r
+       PrintAndLog("           hf mf sim u 112233445566778899AA");     \r
+       PrintAndLog("           hf mf sim u 11223344 i x");     \r
+       return 0;\r
+}\r
+int usage_hf14_dbg(void){\r
+       PrintAndLog("Usage:  hf mf dbg [h] <debug level>");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("           h    this help");       \r
+       PrintAndLog("       <debug level>  (Optional) see list for valid levels");\r
+       PrintAndLog("           0 - no debug messages");\r
+       PrintAndLog("           1 - error messages");\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
+       PrintAndLog("samples:");\r
+       PrintAndLog("           hf mf dbg 3");\r
+       return 0;\r
+}\r
+int usage_hf14_sniff(void){\r
+       PrintAndLog("It continuously gets data from the field and saves it to: log, emulator, emulator file.");\r
+       PrintAndLog("Usage:  hf mf sniff [h] [l] [d] [f]");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h    this help");\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("      f    decrypt sequence, collect read and write commands and save the result of the sequence to emulator dump file `uid.eml`");\r
+       PrintAndLog("sample:");\r
+       PrintAndLog("           hf mf sniff l d f");\r
+       return 0;\r
+}\r
+int usage_hf14_nested(void){\r
+       PrintAndLog("Usage:");\r
+       PrintAndLog(" all sectors:  hf mf nested  <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
+       PrintAndLog(" one sector:   hf mf nested  o <block number> <key A/B> <key (12 hex symbols)>");\r
+       PrintAndLog("               <target block number> <target key A/B> [t]");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h    this help");\r
+       PrintAndLog("      card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
+       PrintAndLog("      t    transfer keys into emulator memory");\r
+       PrintAndLog("      d    write keys to binary file");\r
+       PrintAndLog(" ");\r
+       PrintAndLog("samples:");\r
+       PrintAndLog("      hf mf nested 1 0 A FFFFFFFFFFFF ");\r
+       PrintAndLog("      hf mf nested 1 0 A FFFFFFFFFFFF t ");\r
+       PrintAndLog("      hf mf nested 1 0 A FFFFFFFFFFFF d ");\r
+       PrintAndLog("      hf mf nested o 0 A FFFFFFFFFFFF 4 A");\r
+       return 0;\r
+}\r
+int usage_hf14_hardnested(void){\r
+       PrintAndLog("Usage:");\r
+       PrintAndLog("      hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r
+       PrintAndLog("                       <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r
+       PrintAndLog("  or  hf mf hardnested r [known target key]");\r
+       PrintAndLog(" ");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h    this help");    \r
+       PrintAndLog("      w    acquire nonces and write them to binary file nonces.bin");\r
+       PrintAndLog("      s    slower acquisition (required by some non standard cards)");\r
+       PrintAndLog("      r    read nonces.bin and start attack");\r
+       PrintAndLog("      t    tests?");\r
+       PrintAndLog(" ");\r
+       PrintAndLog("samples:");\r
+       PrintAndLog("      hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
+       PrintAndLog("      hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
+       PrintAndLog("      hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
+       PrintAndLog("      hf mf hardnested r");\r
+       PrintAndLog("      hf mf hardnested r a0a1a2a3a4a5");\r
+       PrintAndLog(" ");\r
+       PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
+       PrintAndLog("      sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
+       return 0;\r
+}\r
+int usage_hf14_chk(void){\r
+       PrintAndLog("Usage:  hf mf chk <block number>|<*card memory> <key type (A/B/?)> [t|d] [<key (12 hex symbols)>] [<dic (*.dic)>]");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h    this help");    \r
+       PrintAndLog("      *    all sectors based on card memory, other values then below defaults to 1k");\r
+       PrintAndLog("                           0 - MINI(320 bytes)");\r
+       PrintAndLog("                           1 - 1K");\r
+       PrintAndLog("                           2 - 2K");\r
+       PrintAndLog("                           4 - 4K");\r
+       PrintAndLog("      d    write keys to binary file");\r
+       PrintAndLog("      t    write keys to emulator memory\n");\r
+       PrintAndLog(" ");\r
+       PrintAndLog("samples:");\r
+       PrintAndLog("      hf mf chk 0 A 1234567890ab keys.dic     -- target block 0, Key A");\r
+       PrintAndLog("      hf mf chk *1 ? t                        -- target all blocks, all keys, 1K, write to emul");\r
+       PrintAndLog("      hf mf chk *1 ? d                        -- target all blocks, all keys, 1K, write to file");\r
+       return 0;\r
+}\r
+int usage_hf14_keybrute(void){\r
+       PrintAndLog("J_Run's 2nd phase of multiple sector nested authentication key recovery");\r
+       PrintAndLog("You have a known 4 last bytes of a key recovered with mf_nonce_brute tool.");\r
+       PrintAndLog("First 2 bytes of key will be bruteforced");\r
+       PrintAndLog("");\r
+       PrintAndLog("Usage:  hf mf keybrute [h] <block number> <A|B> <key>");\r
+       PrintAndLog("options:");\r
+       PrintAndLog("      h               this help");\r
+       PrintAndLog("      <block number>  target block number");\r
+       PrintAndLog("      <A|B>           target key type");\r
+       PrintAndLog("      <key>           candidate key from mf_nonce_brute tool");\r
+       PrintAndLog("samples:");\r
+       PrintAndLog("           hf mf keybrute 1 A 000011223344");\r
+       return 0;\r
+}\r
 \r
 \r
-int CmdHF14AMifare(const char *Cmd)\r
-{\r
+int CmdHF14AMifare(const char *Cmd) {\r
        uint32_t uid = 0;\r
        uint32_t nt = 0, nr = 0;\r
        uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
        int16_t isOK = 0;\r
        int tmpchar; \r
        uint32_t uid = 0;\r
        uint32_t nt = 0, nr = 0;\r
        uint64_t par_list = 0, ks_list = 0, r_key = 0;\r
        int16_t isOK = 0;\r
        int tmpchar; \r
-       uint8_t blockNo = 0;\r
+       uint8_t blockNo = 0, keytype = MIFARE_AUTH_KEYA;\r
        \r
        char cmdp = param_getchar(Cmd, 0);      \r
        \r
        char cmdp = param_getchar(Cmd, 0);      \r
-       if ( cmdp == 'H' || cmdp == 'h') {\r
-               PrintAndLog("Usage:  hf mf mifare <block number>");\r
-               PrintAndLog("        sample: hf mf mifare 0");\r
-               return 0;\r
-       }       \r
+       if ( cmdp == 'H' || cmdp == 'h') return usage_hf14_mifare();\r
        \r
        \r
-       blockNo = param_get8(Cmd, 0);\r
-       UsbCommand c = {CMD_READER_MIFARE, {true, blockNo, 0}};\r
+       blockNo = param_get8(Cmd, 0);    \r
+       \r
+       cmdp = param_getchar(Cmd, 1);\r
+       if (cmdp == 'B' || cmdp == 'b')\r
+               keytype = MIFARE_AUTH_KEYB;\r
+       \r
+       UsbCommand c = {CMD_READER_MIFARE, {true, blockNo, keytype}};\r
 \r
        // message\r
        printf("-------------------------------------------------------------------------\n");\r
 \r
        // message\r
        printf("-------------------------------------------------------------------------\n");\r
-       printf("Executing command. Expected execution time: 25sec on average  :-)\n");\r
+       printf("Executing darkside attack. Expected execution time: 25sec on average :-)\n");\r
        printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r
        printf("-------------------------------------------------------------------------\n");\r
        printf("Press button on the proxmark3 device to abort both proxmark3 and client.\n");\r
        printf("-------------------------------------------------------------------------\n");\r
-\r
        clock_t t1 = clock();\r
        clock_t t1 = clock();\r
+       time_t start, end;\r
+       time(&start);\r
        \r
 start:\r
     clearCommandBuffer();\r
        \r
 start:\r
     clearCommandBuffer();\r
@@ -63,31 +194,43 @@ start:
                }\r
                \r
                UsbCommand resp;\r
                }\r
                \r
                UsbCommand resp;\r
-               if (WaitForResponseTimeout(CMD_ACK, &resp, 1000)) {\r
+               if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
                        isOK  = resp.arg[0];\r
                        isOK  = resp.arg[0];\r
+                       printf("\n");\r
                        uid = (uint32_t)bytes_to_num(resp.d.asBytes +  0, 4);\r
                        nt =  (uint32_t)bytes_to_num(resp.d.asBytes +  4, 4);\r
                        par_list = bytes_to_num(resp.d.asBytes +  8, 8);\r
                        ks_list = bytes_to_num(resp.d.asBytes +  16, 8);\r
                        nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
                        uid = (uint32_t)bytes_to_num(resp.d.asBytes +  0, 4);\r
                        nt =  (uint32_t)bytes_to_num(resp.d.asBytes +  4, 4);\r
                        par_list = bytes_to_num(resp.d.asBytes +  8, 8);\r
                        ks_list = bytes_to_num(resp.d.asBytes +  16, 8);\r
                        nr = bytes_to_num(resp.d.asBytes + 24, 4);\r
-                       printf("\n\n");\r
+\r
                        switch (isOK) {\r
                                case -1 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
                        switch (isOK) {\r
                                case -1 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
-                               case -2 : PrintAndLog("Card is not vulnerable to Darkside attack (doesn't send NACK on authentication requests).\n"); break;\r
-                               case -3 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator is not predictable).\n"); break;\r
-                               case -4 : PrintAndLog("Card is not vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
+                               case -2 : PrintAndLog("Card isn't vulnerable to Darkside attack (doesn't send NACK on authentication requests).\n"); break;\r
+                               case -3 : PrintAndLog("Card isn't vulnerable to Darkside attack (its random number generator is not predictable).\n"); break;\r
+                               case -4 : PrintAndLog("Card isn't vulnerable to Darkside attack (its random number generator seems to be based on the wellknown");\r
                                                  PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r
                                default: ;\r
                        }\r
                        break;\r
                }\r
        }       \r
                                                  PrintAndLog("generating polynomial with 16 effective bits only, but shows unexpected behaviour.\n"); break;\r
                                default: ;\r
                        }\r
                        break;\r
                }\r
        }       \r
-\r
        printf("\n");\r
        printf("\n");\r
-       \r
        // error\r
        if (isOK != 1) return 1;\r
        \r
        // error\r
        if (isOK != 1) return 1;\r
        \r
+       if (par_list == 0 && ks_list != 0) {\r
+               // this special attack when parities is zero, uses checkkeys. Which now with block/keytype option also needs. \r
+               // but it uses 0|1 instead of 0x60|0x61...\r
+               if (nonce2key_ex(blockNo, keytype - 0x60 , uid, nt, nr, ks_list, &r_key) ){\r
+                       PrintAndLog("Trying again with a different reader nonce...");\r
+                       c.arg[0] = false;\r
+                       goto start;\r
+               } else {\r
+                       PrintAndLog("Found valid key: %012" PRIx64 " \n", r_key);\r
+                       goto END;\r
+               }\r
+       }\r
+\r
        // execute original function from util nonce2key\r
        if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
                isOK = 2;\r
        // execute original function from util nonce2key\r
        if (nonce2key(uid, nt, nr, par_list, ks_list, &r_key)) {\r
                isOK = 2;\r
@@ -96,19 +239,28 @@ start:
                c.arg[0] = false;\r
                goto start;\r
        } else {\r
                c.arg[0] = false;\r
                goto start;\r
        } else {\r
-               isOK = 0;\r
-               printf("------------------------------------------------------------------\n");\r
-               PrintAndLog("Found valid key: %012"llx" \n", r_key);\r
+               \r
+               // nonce2key found a candidate key.  Lets verify it.\r
+               uint8_t keyblock[] = {0,0,0,0,0,0};\r
+               num_to_bytes(r_key, 6, keyblock);\r
+               uint64_t key64 = 0;\r
+               int res = mfCheckKeys(blockNo, keytype - 0x60 , false, 1, keyblock, &key64);\r
+               if ( res > 0 ) {\r
+                       PrintAndLog("Candidate Key found (%012" PRIx64 ") - Test authentication failed. [%d] Restarting darkside attack", r_key, res);  \r
+                       goto start;\r
+               }\r
+               PrintAndLog("Found valid key: %012" PRIx64 " \n", r_key);\r
        }\r
        }\r
+END:\r
        t1 = clock() - t1;\r
        t1 = clock() - t1;\r
-       if ( t1 > 0 ){\r
-               PrintAndLog("Time in darkside: %.0f ticks - %4.2f sec\n", (float)t1, ((float)t1)/CLOCKS_PER_SEC);\r
-       }\r
+       time(&end);\r
+       unsigned long elapsed_time = difftime(end, start);      \r
+       if ( t1 > 0 )\r
+               PrintAndLog("Time in darkside: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfWrBl(const char *Cmd)\r
-{\r
+int CmdHF14AMfWrBl(const char *Cmd) {\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
@@ -157,14 +309,11 @@ int CmdHF14AMfWrBl(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfRdBl(const char *Cmd)\r
-{\r
+int CmdHF14AMfRdBl(const char *Cmd) {\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
-       \r
-       char cmdp       = 0x00;\r
-\r
+       char cmdp = 0x00;\r
 \r
        if (strlen(Cmd)<3) {\r
                PrintAndLog("Usage:  hf mf rdbl    <block number> <key A/B> <key (12 hex symbols)>");\r
 \r
        if (strlen(Cmd)<3) {\r
                PrintAndLog("Usage:  hf mf rdbl    <block number> <key A/B> <key (12 hex symbols)>");\r
@@ -191,7 +340,7 @@ int CmdHF14AMfRdBl(const char *Cmd)
        SendCommand(&c);\r
 \r
        UsbCommand resp;\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
                uint8_t *data = resp.d.asBytes;\r
 \r
                uint8_t isOK  = resp.arg[0] & 0xff;\r
                uint8_t *data = resp.d.asBytes;\r
 \r
@@ -206,8 +355,7 @@ int CmdHF14AMfRdBl(const char *Cmd)
   return 0;\r
 }\r
 \r
   return 0;\r
 }\r
 \r
-int CmdHF14AMfRdSc(const char *Cmd)\r
-{\r
+int CmdHF14AMfRdSc(const char *Cmd) {\r
        int i;\r
        uint8_t sectorNo = 0;\r
        uint8_t keyType = 0;\r
        int i;\r
        uint8_t sectorNo = 0;\r
        uint8_t keyType = 0;\r
@@ -264,8 +412,7 @@ int CmdHF14AMfRdSc(const char *Cmd)
   return 0;\r
 }\r
 \r
   return 0;\r
 }\r
 \r
-uint8_t FirstBlockOfSector(uint8_t sectorNo)\r
-{\r
+uint8_t FirstBlockOfSector(uint8_t sectorNo) {\r
        if (sectorNo < 32) {\r
                return sectorNo * 4;\r
        } else {\r
        if (sectorNo < 32) {\r
                return sectorNo * 4;\r
        } else {\r
@@ -273,8 +420,7 @@ uint8_t FirstBlockOfSector(uint8_t sectorNo)
        }\r
 }\r
 \r
        }\r
 }\r
 \r
-uint8_t NumBlocksPerSector(uint8_t sectorNo)\r
-{\r
+uint8_t NumBlocksPerSector(uint8_t sectorNo) {\r
        if (sectorNo < 32) {\r
                return 4;\r
        } else {\r
        if (sectorNo < 32) {\r
                return 4;\r
        } else {\r
@@ -282,8 +428,7 @@ uint8_t NumBlocksPerSector(uint8_t sectorNo)
        }\r
 }\r
 \r
        }\r
 }\r
 \r
-int CmdHF14AMfDump(const char *Cmd)\r
-{\r
+int CmdHF14AMfDump(const char *Cmd) {\r
        uint8_t sectorNo, blockNo;\r
        \r
        uint8_t keyA[40][6];\r
        uint8_t sectorNo, blockNo;\r
        \r
        uint8_t keyA[40][6];\r
@@ -325,7 +470,7 @@ int CmdHF14AMfDump(const char *Cmd)
        size_t bytes_read;\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fin );\r
        size_t bytes_read;\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fin );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
@@ -335,7 +480,7 @@ int CmdHF14AMfDump(const char *Cmd)
        // Read keys B from file\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fin );\r
        // Read keys B from file\r
        for (sectorNo=0; sectorNo<numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fin );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
                        PrintAndLog("File reading error.");\r
                        fclose(fin);\r
                        return 2;\r
@@ -343,12 +488,13 @@ int CmdHF14AMfDump(const char *Cmd)
        }\r
        \r
        fclose(fin);\r
        }\r
        \r
        fclose(fin);\r
-\r
+                       \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|------ Reading sector access bits...-----|");\r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|------ Reading sector access bits...-----|");\r
        PrintAndLog("|-----------------------------------------|");\r
-       \r
+       uint8_t tries = 0;\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
+               for (tries = 0; tries < 3; tries++) {           \r
                UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
                memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                clearCommandBuffer();\r
                UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}};\r
                memcpy(c.d.asBytes, keyA[sectorNo], 6);\r
                clearCommandBuffer();\r
@@ -362,7 +508,8 @@ int CmdHF14AMfDump(const char *Cmd)
                                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
                                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
+                                       break;\r
+                               } else if (tries == 2) { // on last try set defaults\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
                                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
@@ -373,6 +520,7 @@ int CmdHF14AMfDump(const char *Cmd)
                        rights[sectorNo][3] = 0x01;\r
                }\r
        }\r
                        rights[sectorNo][3] = 0x01;\r
                }\r
        }\r
+       }\r
        \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|----- Dumping all blocks to file... -----|");\r
        \r
        PrintAndLog("|-----------------------------------------|");\r
        PrintAndLog("|----- Dumping all blocks to file... -----|");\r
@@ -382,7 +530,7 @@ int CmdHF14AMfDump(const char *Cmd)
        for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
                for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
                        bool received = false;\r
        for (sectorNo = 0; isOK && sectorNo < numSectors; sectorNo++) {\r
                for (blockNo = 0; isOK && blockNo < NumBlocksPerSector(sectorNo); blockNo++) {\r
                        bool received = false;\r
-                       \r
+                       for (tries = 0; tries < 3; tries++) {                   \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
                        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
@@ -399,12 +547,18 @@ int CmdHF14AMfDump(const char *Cmd)
                                } 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 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
+                                               tries = 2;\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
                                        clearCommandBuffer();\r
                                        SendCommand(&c);\r
                                        received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\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
                                        clearCommandBuffer();\r
                                        SendCommand(&c);\r
                                        received = WaitForResponseTimeout(CMD_ACK,&resp,1500);\r
+                                       }\r
+                               }\r
+                               if (received) {\r
+                                       isOK  = resp.arg[0] & 0xff;\r
+                                       if (isOK) break;\r
                                }\r
                        }\r
 \r
                                }\r
                        }\r
 \r
@@ -455,8 +609,7 @@ int CmdHF14AMfDump(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfRestore(const char *Cmd)\r
-{\r
+int CmdHF14AMfRestore(const char *Cmd) {\r
        uint8_t sectorNo,blockNo;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
        uint8_t sectorNo,blockNo;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
@@ -495,7 +648,7 @@ int CmdHF14AMfRestore(const char *Cmd)
        size_t bytes_read;\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fkeys );\r
        size_t bytes_read;\r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyA[sectorNo], 1, 6, fkeys );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
@@ -504,7 +657,7 @@ int CmdHF14AMfRestore(const char *Cmd)
 \r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fkeys );\r
 \r
        for (sectorNo = 0; sectorNo < numSectors; sectorNo++) {\r
                bytes_read = fread( keyB[sectorNo], 1, 6, fkeys );\r
-               if ( bytes_read == 0) {\r
+               if ( bytes_read != 6) {\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
                        PrintAndLog("File reading error (dumpkeys.bin).");\r
                        fclose(fkeys);\r
                        return 2;\r
@@ -524,9 +677,10 @@ int CmdHF14AMfRestore(const char *Cmd)
                        UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
                        memcpy(c.d.asBytes, key, 6);                    \r
                        bytes_read = fread(bldata, 1, 16, fdump);\r
                        UsbCommand c = {CMD_MIFARE_WRITEBL, {FirstBlockOfSector(sectorNo) + blockNo, keyType, 0}};\r
                        memcpy(c.d.asBytes, key, 6);                    \r
                        bytes_read = fread(bldata, 1, 16, fdump);\r
-                       if ( bytes_read == 0) {\r
+                       if ( bytes_read != 16) {\r
                                PrintAndLog("File reading error (dumpdata.bin).");\r
                                fclose(fdump);\r
                                PrintAndLog("File reading error (dumpdata.bin).");\r
                                fclose(fdump);\r
+                               fdump = NULL;                           \r
                                return 2;\r
                        }\r
                                        \r
                                return 2;\r
                        }\r
                                        \r
@@ -565,17 +719,16 @@ int CmdHF14AMfRestore(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfNested(const char *Cmd)\r
-{\r
+int CmdHF14AMfNested(const char *Cmd) {\r
        int i, j, res, iterations;\r
        int i, j, res, iterations;\r
-       sector *e_sector = NULL;\r
+       sector_t *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 SectorsCnt = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
        uint8_t trgKeyType = 0;\r
        uint8_t SectorsCnt = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
-       uint8_t keyBlock[14*6];\r
+       uint8_t keyBlock[6*6];\r
        uint64_t key64 = 0;\r
        bool transferToEml = false;\r
        \r
        uint64_t key64 = 0;\r
        bool transferToEml = false;\r
        \r
@@ -583,29 +736,14 @@ int CmdHF14AMfNested(const char *Cmd)
        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
-       \r
-       char cmdp, ctmp;\r
 \r
 \r
-       if (strlen(Cmd)<3) {\r
-               PrintAndLog("Usage:");\r
-               PrintAndLog(" all sectors:  hf mf nested  <card memory> <block number> <key A/B> <key (12 hex symbols)> [t,d]");\r
-               PrintAndLog(" one sector:   hf mf nested  o <block number> <key A/B> <key (12 hex symbols)>");\r
-               PrintAndLog("               <target block number> <target key A/B> [t]");\r
-               PrintAndLog("card memory - 0 - MINI(320 bytes), 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");\r
-               PrintAndLog("t - transfer keys into emulator memory");\r
-               PrintAndLog("d - write keys to binary file");\r
-               PrintAndLog(" ");\r
-               PrintAndLog("      sample1: hf mf nested 1 0 A FFFFFFFFFFFF ");\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
+       if (strlen(Cmd)<3) return usage_hf14_nested();\r
        \r
        \r
+       char cmdp, ctmp;\r
        cmdp = param_getchar(Cmd, 0);\r
        blockNo = param_get8(Cmd, 1);\r
        ctmp = param_getchar(Cmd, 2);\r
        cmdp = param_getchar(Cmd, 0);\r
        blockNo = param_get8(Cmd, 1);\r
        ctmp = param_getchar(Cmd, 2);\r
-       \r
+\r
        if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
        if (ctmp != 'a' && ctmp != 'A' && ctmp != 'b' && ctmp != 'B') {\r
                PrintAndLog("Key type must be A or B");\r
                return 1;\r
@@ -649,45 +787,43 @@ int CmdHF14AMfNested(const char *Cmd)
        transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
        \r
        if (cmdp == 'o') {\r
        transferToEml |= (ctmp == 'd' || ctmp == 'D');\r
        \r
        if (cmdp == 'o') {\r
-               PrintAndLog("--target block no:%3d, target key type:%c ", trgBlockNo, trgKeyType?'B':'A');\r
                int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
                int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true);\r
-               if (isOK) {\r
-                       switch (isOK) {\r
-                               case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
-                               case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
-                               case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
-                               default : PrintAndLog("Unknown Error.\n");\r
-                       }\r
-                       return 2;\r
-               }\r
-               key64 = bytes_to_num(keyBlock, 6);\r
-               if (key64) {\r
-                       PrintAndLog("Found valid key:%012"llx, key64);\r
-\r
-                       // transfer key to the emulator\r
-                       if (transferToEml) {\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
+               switch (isOK) {\r
+                       case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
+                       case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
+                       case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random number generator is not predictable).\n"); break;\r
+                       case -4 : PrintAndLog("No valid key found"); break;\r
+                       case -5 : \r
+                               key64 = bytes_to_num(keyBlock, 6);\r
+\r
+                               // transfer key to the emulator\r
+                               if (transferToEml) {\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
+                                       mfEmlSetMem(keyBlock, sectortrailer, 1);                \r
                                }\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
-                               mfEmlSetMem(keyBlock, sectortrailer, 1);                \r
-                       }\r
-               } else {\r
-                       PrintAndLog("No valid key found");\r
+                               return 0;\r
+                       default : PrintAndLog("Unknown Error.\n");\r
                }\r
                }\r
+               return 2;\r
        }\r
        else { // ------------------------------------  multiple sectors working\r
                clock_t t1 = clock();\r
        }\r
        else { // ------------------------------------  multiple sectors working\r
                clock_t t1 = clock();\r
-\r
-               e_sector = calloc(SectorsCnt, sizeof(sector));\r
+               unsigned long elapsed_time;\r
+               time_t start, end;\r
+               time(&start);\r
+               \r
+               e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
                if (e_sector == NULL) return 1;\r
                \r
                //test current key and additional standard keys first\r
                if (e_sector == NULL) return 1;\r
                \r
                //test current key and additional standard keys first\r
@@ -697,14 +833,6 @@ int CmdHF14AMfNested(const char *Cmd)
                num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
                num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
                num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
                num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 3 * 6));\r
                num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 4 * 6));\r
                num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));\r
-               num_to_bytes(0x4d3a99c351dd, 6, (uint8_t*)(keyBlock + 6 * 6));\r
-               num_to_bytes(0x1a982c7e459a, 6, (uint8_t*)(keyBlock + 7 * 6));\r
-               num_to_bytes(0xd3f7d3f7d3f7, 6, (uint8_t*)(keyBlock + 8 * 6));\r
-               num_to_bytes(0x714c5c886e97, 6, (uint8_t*)(keyBlock + 9 * 6));\r
-               num_to_bytes(0x587ee5f9350f, 6, (uint8_t*)(keyBlock + 10 * 6));\r
-               num_to_bytes(0xa0478cc39091, 6, (uint8_t*)(keyBlock + 11 * 6));\r
-               num_to_bytes(0x533cb6c723f6, 6, (uint8_t*)(keyBlock + 12 * 6));\r
-               num_to_bytes(0x8fd0a4f256e9, 6, (uint8_t*)(keyBlock + 13 * 6));\r
 \r
                PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
                for (i = 0; i < SectorsCnt; i++) {\r
 \r
                PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);\r
                for (i = 0; i < SectorsCnt; i++) {\r
@@ -719,44 +847,57 @@ int CmdHF14AMfNested(const char *Cmd)
                                }\r
                        }\r
                }\r
                                }\r
                        }\r
                }\r
+               clock_t t2 = clock() - t1;\r
+               time(&end);\r
+               elapsed_time = difftime(end, start);    \r
+               if ( t2 > 0 )\r
+                       PrintAndLog("Time to check 6 known keys: %.0f ticks %u seconds\n", (float)t2 , elapsed_time);\r
+               \r
+               PrintAndLog("enter nested..."); \r
                \r
                // nested sectors\r
                iterations = 0;\r
                \r
                // nested sectors\r
                iterations = 0;\r
-               PrintAndLog("nested...");\r
                bool calibrate = true;\r
                bool calibrate = true;\r
+\r
                for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
                for (i = 0; i < NESTED_SECTOR_RETRY; i++) {\r
-                       for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; sectorNo++) {\r
-                               for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { \r
+                       for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; ++sectorNo) {\r
+                               for (trgKeyType = 0; trgKeyType < 2; ++trgKeyType) { \r
+\r
                                        if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
                                        if (e_sector[sectorNo].foundKey[trgKeyType]) continue;\r
-                                       PrintAndLog("-----------------------------------------------");\r
-                                       int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
-                                       if(isOK) {\r
-                                               switch (isOK) {\r
-                                                       case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
-                                                       case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
-                                                       case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (random numbers are not predictable).\n"); break;\r
-                                                       default : PrintAndLog("Unknown Error.\n");\r
-                                               }\r
-                                               free(e_sector);\r
-                                               return 2;\r
-                                       } else {\r
-                                               calibrate = false;\r
-                                       }\r
                                        \r
                                        \r
-                                       iterations++;\r
-\r
-                                       key64 = bytes_to_num(keyBlock, 6);\r
-                                       if (key64) {\r
-                                               PrintAndLog("Found valid key:%012"llx, key64);\r
-                                               e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
-                                               e_sector[sectorNo].Key[trgKeyType] = key64;\r
+                                       int16_t isOK = mfnested(blockNo, keyType, key, FirstBlockOfSector(sectorNo), trgKeyType, keyBlock, calibrate);\r
+                                       switch (isOK) {\r
+                                               case -1 : PrintAndLog("Error: No response from Proxmark.\n"); break;\r
+                                               case -2 : PrintAndLog("Button pressed. Aborted.\n"); break;\r
+                                               case -3 : PrintAndLog("Tag isn't vulnerable to Nested Attack (its random number generator is not predictable).\n"); break;\r
+                                               case -4 : //key not found\r
+                                                       calibrate = false;\r
+                                                       iterations++;\r
+                                                       continue; \r
+                                               case -5 :\r
+                                                       calibrate = false;\r
+                                                       iterations++;\r
+                                                       e_sector[sectorNo].foundKey[trgKeyType] = 1;\r
+                                                       e_sector[sectorNo].Key[trgKeyType] = bytes_to_num(keyBlock, 6);\r
+                                                       continue;\r
+                                                       \r
+                                               default : PrintAndLog("Unknown Error.\n");\r
                                        }\r
                                        }\r
+                                       free(e_sector);\r
+                                       return 2;\r
                                }\r
                        }\r
                }\r
                                }\r
                        }\r
                }\r
+               \r
+               t1 = clock() - t1;\r
+               time(&end);\r
+               elapsed_time = difftime(end, start);    \r
+               if ( t1 > 0 )\r
+                       PrintAndLog("Time in nested: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
+\r
 \r
                // 20160116 If Sector A is found, but not Sector B,  try just reading it of the tag?\r
 \r
                // 20160116 If Sector A is found, but not Sector B,  try just reading it of the tag?\r
-               PrintAndLog("testing to read B...");\r
+               PrintAndLog("trying to read key B...");\r
                for (i = 0; i < SectorsCnt; i++) {\r
                        // KEY A  but not KEY B\r
                        if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
                for (i = 0; i < SectorsCnt; i++) {\r
                        // KEY A  but not KEY B\r
                        if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
@@ -780,15 +921,12 @@ int CmdHF14AMfNested(const char *Cmd)
                                key64 = bytes_to_num(data+10, 6);\r
                                if (key64) {\r
                                        PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
                                key64 = bytes_to_num(data+10, 6);\r
                                if (key64) {\r
                                        PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
-                                       e_sector[i].foundKey[1] = 1;\r
+                                       e_sector[i].foundKey[1] = TRUE;\r
                                        e_sector[i].Key[1] = key64;\r
                                }\r
                        }\r
                }\r
                                        e_sector[i].Key[1] = key64;\r
                                }\r
                        }\r
                }\r
-               \r
-               t1 = clock() - t1;\r
-               if ( t1 > 0 )\r
-                       PrintAndLog("Time in nested: %.0f ticks %4.2f sec (%4.2f sec per key)\n", (float)t1, ((float)t1)/CLOCKS_PER_SEC, ((float)t1)/iterations/CLOCKS_PER_SEC);\r
+\r
                \r
                //print them\r
                printKeyTable( SectorsCnt, e_sector );\r
                \r
                //print them\r
                printKeyTable( SectorsCnt, e_sector );\r
@@ -839,8 +977,7 @@ int CmdHF14AMfNested(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfNestedHard(const char *Cmd)\r
-{\r
+int CmdHF14AMfNestedHard(const char *Cmd) {\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t trgBlockNo = 0;\r
@@ -850,27 +987,8 @@ int CmdHF14AMfNestedHard(const char *Cmd)
        \r
        char ctmp;\r
        ctmp = param_getchar(Cmd, 0);\r
        \r
        char ctmp;\r
        ctmp = param_getchar(Cmd, 0);\r
-\r
-       if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) {\r
-               PrintAndLog("Usage:");\r
-               PrintAndLog("      hf mf hardnested <block number> <key A|B> <key (12 hex symbols)>");\r
-               PrintAndLog("                       <target block number> <target key A|B> [known target key (12 hex symbols)] [w] [s]");\r
-               PrintAndLog("  or  hf mf hardnested r [known target key]");\r
-               PrintAndLog(" ");\r
-               PrintAndLog("Options: ");\r
-               PrintAndLog("      w: Acquire nonces and write them to binary file nonces.bin");\r
-               PrintAndLog("      s: Slower acquisition (required by some non standard cards)");\r
-               PrintAndLog("      r: Read nonces.bin and start attack");\r
-               PrintAndLog(" ");\r
-               PrintAndLog("      sample1: hf mf hardnested 0 A FFFFFFFFFFFF 4 A");\r
-               PrintAndLog("      sample2: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w");\r
-               PrintAndLog("      sample3: hf mf hardnested 0 A FFFFFFFFFFFF 4 A w s");\r
-               PrintAndLog("      sample4: hf mf hardnested r");\r
-               PrintAndLog(" ");\r
-               PrintAndLog("Add the known target key to check if it is present in the remaining key space:");\r
-               PrintAndLog("      sample5: hf mf hardnested 0 A A0A1A2A3A4A5 4 A FFFFFFFFFFFF");\r
-               return 0;\r
-       }       \r
+       if (ctmp == 'H' || ctmp == 'h' ) return usage_hf14_hardnested();\r
+       if (ctmp != 'R' && ctmp != 'r' && ctmp != 'T' && ctmp != 't' && strlen(Cmd) < 20) return usage_hf14_hardnested();\r
        \r
        bool know_target_key = false;\r
        bool nonce_file_read = false;\r
        \r
        bool know_target_key = false;\r
        bool nonce_file_read = false;\r
@@ -878,7 +996,6 @@ int CmdHF14AMfNestedHard(const char *Cmd)
        bool slow = false;\r
        int tests = 0;\r
        \r
        bool slow = false;\r
        int tests = 0;\r
        \r
-       \r
        if (ctmp == 'R' || ctmp == 'r') {\r
                nonce_file_read = true;\r
                if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
        if (ctmp == 'R' || ctmp == 'r') {\r
                nonce_file_read = true;\r
                if (!param_gethex(Cmd, 1, trgkey, 12)) {\r
@@ -936,12 +1053,13 @@ int CmdHF14AMfNestedHard(const char *Cmd)
                        trgBlockNo, \r
                        trgKeyType?'B':'A', \r
                        trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
                        trgBlockNo, \r
                        trgKeyType?'B':'A', \r
                        trgkey[0], trgkey[1], trgkey[2], trgkey[3], trgkey[4], trgkey[5],\r
-                       know_target_key?"":" (not set)",\r
-                       nonce_file_write?"write":nonce_file_read?"read":"none",\r
-                       slow?"Yes":"No",\r
+                       know_target_key ? "" : " (not set)",\r
+                       nonce_file_write ? "write": nonce_file_read ? "read" : "none",\r
+                       slow ? "Yes" : "No",\r
                        tests);\r
 \r
                        tests);\r
 \r
-       int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key?trgkey:NULL, nonce_file_read, nonce_file_write, slow, tests);\r
+       uint64_t foundkey = 0;\r
+       int16_t isOK = mfnestedhard(blockNo, keyType, key, trgBlockNo, trgKeyType, know_target_key ? trgkey : NULL, nonce_file_read, nonce_file_write, slow, tests, &foundkey);\r
 \r
        if (isOK) {\r
                switch (isOK) {\r
 \r
        if (isOK) {\r
                switch (isOK) {\r
@@ -955,19 +1073,9 @@ int CmdHF14AMfNestedHard(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\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|d] [<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");\r
-               PrintAndLog("t - write keys to emulator memory\n");\r
-               PrintAndLog("      sample: hf mf chk 0 A 1234567890ab keys.dic");\r
-               PrintAndLog("              hf mf chk *1 ? t");\r
-               PrintAndLog("              hf mf chk *1 ? d");\r
-               return 0;\r
-       }       \r
+int CmdHF14AMfChk(const char *Cmd) {\r
+\r
+       if (strlen(Cmd)<3) return usage_hf14_chk();\r
 \r
        FILE * f;\r
        char filename[FILE_PATH_SIZE]={0};\r
 \r
        FILE * f;\r
        char filename[FILE_PATH_SIZE]={0};\r
@@ -975,7 +1083,7 @@ int CmdHF14AMfChk(const char *Cmd)
        uint8_t *keyBlock = NULL, *p;\r
        uint8_t stKeyBlock = 20;\r
        \r
        uint8_t *keyBlock = NULL, *p;\r
        uint8_t stKeyBlock = 20;\r
        \r
-       sector *e_sector = NULL;\r
+       sector_t *e_sector = NULL;\r
        \r
        int i, res;\r
        int     keycnt = 0;\r
        \r
        int i, res;\r
        int     keycnt = 0;\r
@@ -993,8 +1101,7 @@ int CmdHF14AMfChk(const char *Cmd)
        keyBlock = calloc(stKeyBlock, 6);\r
        if (keyBlock == NULL) return 1;\r
 \r
        keyBlock = calloc(stKeyBlock, 6);\r
        if (keyBlock == NULL) return 1;\r
 \r
-       uint64_t defaultKeys[] =\r
-       {\r
+       uint64_t defaultKeys[] = {\r
                0xffffffffffff, // Default key (first key used by program if no user defined key)\r
                0x000000000000, // Blank key\r
                0xa0a1a2a3a4a5, // NFCForum MAD key\r
                0xffffffffffff, // Default key (first key used by program if no user defined key)\r
                0x000000000000, // Blank key\r
                0xa0a1a2a3a4a5, // NFCForum MAD key\r
@@ -1012,9 +1119,8 @@ int CmdHF14AMfChk(const char *Cmd)
        int defaultKeysSize = sizeof(defaultKeys) / sizeof(uint64_t);\r
 \r
        for (int defaultKeyCounter = 0; defaultKeyCounter < defaultKeysSize; defaultKeyCounter++)\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
                num_to_bytes(defaultKeys[defaultKeyCounter], 6, (uint8_t*)(keyBlock + defaultKeyCounter * 6));\r
-       }\r
+\r
        \r
        if (param_getchar(Cmd, 0)=='*') {\r
                blockNo = 3;\r
        \r
        if (param_getchar(Cmd, 0)=='*') {\r
                blockNo = 3;\r
@@ -1025,9 +1131,9 @@ int CmdHF14AMfChk(const char *Cmd)
                        case '4': SectorsCnt = 40; break;\r
                        default:  SectorsCnt = 16;\r
                }\r
                        case '4': SectorsCnt = 40; break;\r
                        default:  SectorsCnt = 16;\r
                }\r
-       }\r
-       else\r
+       } else {\r
                blockNo = param_get8(Cmd, 0);\r
                blockNo = param_get8(Cmd, 0);\r
+       }\r
        \r
        ctmp = param_getchar(Cmd, 1);\r
        switch (ctmp) { \r
        \r
        ctmp = param_getchar(Cmd, 1);\r
        switch (ctmp) { \r
@@ -1061,7 +1167,7 @@ int CmdHF14AMfChk(const char *Cmd)
                                }\r
                                keyBlock = p;\r
                        }\r
                                }\r
                                keyBlock = p;\r
                        }\r
-                       PrintAndLog("chk key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
+                       PrintAndLog("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
@@ -1101,7 +1207,7 @@ 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[%2d] %012"llx, keycnt, bytes_to_num(keyBlock + 6*keycnt, 6));\r
+                                       PrintAndLog("check key[%2d] %012" PRIx64, 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
@@ -1118,87 +1224,99 @@ int CmdHF14AMfChk(const char *Cmd)
        if (keycnt == 0) {\r
                PrintAndLog("No key specified, trying default keys");\r
                for (;keycnt < defaultKeysSize; keycnt++)\r
        if (keycnt == 0) {\r
                PrintAndLog("No key specified, trying default keys");\r
                for (;keycnt < defaultKeysSize; keycnt++)\r
-                       PrintAndLog("chk default key[%2d] %02x%02x%02x%02x%02x%02x", keycnt,\r
+                       PrintAndLog("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
                                (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
-       e_sector = calloc(SectorsCnt, sizeof(sector));\r
+       e_sector = calloc(SectorsCnt, sizeof(sector_t));\r
        if (e_sector == NULL) {\r
                free(keyBlock);\r
                return 1;\r
        }\r
 \r
        if (e_sector == NULL) {\r
                free(keyBlock);\r
                return 1;\r
        }\r
 \r
+       // empty e_sector\r
+       for(int i = 0; i < SectorsCnt; ++i){\r
+               e_sector[i].Key[0] = 0xffffffffffff;\r
+               e_sector[i].Key[1] = 0xffffffffffff;\r
+               e_sector[i].foundKey[0] = FALSE;\r
+               e_sector[i].foundKey[1] = FALSE;\r
+       }\r
+               \r
+       \r
        uint8_t trgKeyType = 0;\r
        uint8_t trgKeyType = 0;\r
+       uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt;\r
        \r
        // time\r
        clock_t t1 = clock();\r
        \r
        // time\r
        clock_t t1 = clock();\r
+       time_t start, end;\r
+       time(&start);\r
        \r
        // check keys.\r
        \r
        // check keys.\r
-       for (trgKeyType = 0; trgKeyType < 2; ++trgKeyType) {\r
+       for (trgKeyType = !keyType;  trgKeyType < 2;  (keyType==2) ? (++trgKeyType) : (trgKeyType=2) ) {\r
+\r
                int b = blockNo;\r
                for (int i = 0; i < SectorsCnt; ++i) {\r
                        \r
                        // skip already found keys.\r
                        if (e_sector[i].foundKey[trgKeyType]) continue;\r
                int b = blockNo;\r
                for (int i = 0; i < SectorsCnt; ++i) {\r
                        \r
                        // skip already found keys.\r
                        if (e_sector[i].foundKey[trgKeyType]) continue;\r
-                       \r
-                       PrintAndLog("--sector:%2d, block:%3d, key type:%C, key count:%2d ", i, b, trgKeyType ? 'B':'A', keycnt);\r
-                       \r
-                       uint32_t max_keys = keycnt > (USB_CMD_DATA_SIZE/6) ? (USB_CMD_DATA_SIZE/6) : keycnt;\r
-                       \r
+                                               \r
                        for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
                        for (uint32_t c = 0; c < keycnt; c += max_keys) {\r
-                               \r
+                               printf(".");\r
+                               fflush(stdout);                 \r
                                uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
                                \r
                                res = mfCheckKeys(b, trgKeyType, true, size, &keyBlock[6*c], &key64);\r
                                if (!res) {\r
                                uint32_t size = keycnt-c > max_keys ? max_keys : keycnt-c;\r
                                \r
                                res = mfCheckKeys(b, trgKeyType, true, size, &keyBlock[6*c], &key64);\r
                                if (!res) {\r
-                                       PrintAndLog("Found valid key:[%012"llx"]",key64);                                       \r
                                        e_sector[i].Key[trgKeyType] = key64;\r
                                        e_sector[i].foundKey[trgKeyType] = TRUE;\r
                                        break;\r
                                        e_sector[i].Key[trgKeyType] = key64;\r
                                        e_sector[i].foundKey[trgKeyType] = TRUE;\r
                                        break;\r
-                               } else {\r
-                                       e_sector[i].Key[trgKeyType] = 0xffffffffffff;\r
-                                       e_sector[i].foundKey[trgKeyType] = FALSE;\r
                                }\r
                        }\r
                        b < 127 ? ( b +=4 ) : ( b += 16 );      \r
                }\r
        }\r
                                }\r
                        }\r
                        b < 127 ? ( b +=4 ) : ( b += 16 );      \r
                }\r
        }\r
-       // 20160116 If Sector A is found, but not Sector B,  try just reading it of the tag?\r
-       PrintAndLog("testing to read B...");\r
-       for (i = 0; i < SectorsCnt; i++) {\r
-               // KEY A  but not KEY B\r
-               if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
-                                               \r
-                       uint8_t sectrail = (FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
-                       \r
-                       PrintAndLog("Reading block %d", sectrail);\r
-                       \r
-                       UsbCommand c = {CMD_MIFARE_READBL, {sectrail, 0, 0}};\r
-                       num_to_bytes(e_sector[i].Key[0], 6, c.d.asBytes); // KEY A\r
-                       clearCommandBuffer();\r
-                       SendCommand(&c);\r
+       t1 = clock() - t1;\r
+       time(&end);\r
+       unsigned long elapsed_time = difftime(end, start);      \r
+       if ( t1 > 0 )\r
+               PrintAndLog("\nTime in checkkeys: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
 \r
 \r
-                       UsbCommand resp;\r
-                       if ( !WaitForResponseTimeout(CMD_ACK,&resp,1500)) continue;\r
+               \r
+       // 20160116 If Sector A is found, but not Sector B,  try just reading it of the tag?\r
+       if ( keyType != 1 ) {\r
+               PrintAndLog("testing to read key B...");\r
+               for (i = 0; i < SectorsCnt; i++) {\r
+                       // KEY A  but not KEY B\r
+                       if ( e_sector[i].foundKey[0] && !e_sector[i].foundKey[1] ) {\r
+                                                       \r
+                               uint8_t sectrail = (FirstBlockOfSector(i) + NumBlocksPerSector(i) - 1);\r
                                \r
                                \r
-                       uint8_t isOK  = resp.arg[0] & 0xff;\r
-                       if (!isOK) continue;\r
-\r
-                       uint8_t *data = resp.d.asBytes;\r
-                       key64 = bytes_to_num(data+10, 6);\r
-                       if (key64) {\r
-                               PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
-                               e_sector[i].foundKey[1] = 1;\r
-                               e_sector[i].Key[1] = key64;\r
+                               PrintAndLog("Reading block %d", sectrail);\r
+                               \r
+                               UsbCommand c = {CMD_MIFARE_READBL, {sectrail, 0, 0}};\r
+                               num_to_bytes(e_sector[i].Key[0], 6, c.d.asBytes); // KEY A\r
+                               clearCommandBuffer();\r
+                               SendCommand(&c);\r
+\r
+                               UsbCommand resp;\r
+                               if ( !WaitForResponseTimeout(CMD_ACK,&resp,1500)) continue;\r
+                                       \r
+                               uint8_t isOK  = resp.arg[0] & 0xff;\r
+                               if (!isOK) continue;\r
+\r
+                               uint8_t *data = resp.d.asBytes;\r
+                               key64 = bytes_to_num(data+10, 6);\r
+                               if (key64) {\r
+                                       PrintAndLog("Data:%s", sprint_hex(data+10, 6));\r
+                                       e_sector[i].foundKey[1] = 1;\r
+                                       e_sector[i].Key[1] = key64;\r
+                               }\r
                        }\r
                }\r
        }\r
                        }\r
                }\r
        }\r
-       \r
-       t1 = clock() - t1;\r
-       if ( t1 > 0 )\r
-               printf("Time in checkkeys: %.0f ticks  %1.2f sec (%1.2f sec per key)\n\n", (float)t1, ((float)t1)/CLOCKS_PER_SEC, ((float)t1)/keycnt/CLOCKS_PER_SEC);\r
+\r
 \r
        //print them\r
        printKeyTable( SectorsCnt, e_sector );\r
 \r
        //print them\r
        printKeyTable( SectorsCnt, e_sector );\r
@@ -1244,148 +1362,378 @@ int CmdHF14AMfChk(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-void printKeyTable( uint8_t sectorscnt, sector *e_sector ){\r
-       PrintAndLog("|---|----------------|---|----------------|---|");\r
-       PrintAndLog("|sec|key A           |res|key B           |res|");\r
-       PrintAndLog("|---|----------------|---|----------------|---|");\r
-       for (uint8_t i = 0; i < sectorscnt; ++i) {\r
-               PrintAndLog("|%03d|  %012"llx"  | %d |  %012"llx"  | %d |", i,\r
-                       e_sector[i].Key[0], e_sector[i].foundKey[0], \r
-                       e_sector[i].Key[1], e_sector[i].foundKey[1]\r
-               );\r
+sector_t *k_sector = NULL;\r
+uint8_t k_sectorsCount = 16;\r
+static void emptySectorTable(){\r
+\r
+       // initialize storage for found keys\r
+       if (k_sector == NULL)\r
+               k_sector = calloc(k_sectorsCount, sizeof(sector_t));\r
+       if (k_sector == NULL) \r
+               return;\r
+               \r
+       // empty e_sector\r
+       for(int i = 0; i < k_sectorsCount; ++i){\r
+               k_sector[i].Key[0] = 0xffffffffffff;\r
+               k_sector[i].Key[1] = 0xffffffffffff;\r
+               k_sector[i].foundKey[0] = FALSE;\r
+               k_sector[i].foundKey[1] = FALSE;\r
+       }\r
+}\r
+void showSectorTable(){\r
+       if (k_sector != NULL) {\r
+               printKeyTable(k_sectorsCount, k_sector);\r
+               free(k_sector);\r
+               k_sector = NULL;\r
        }\r
        }\r
-       PrintAndLog("|---|----------------|---|----------------|---|");\r
 }\r
 }\r
+void readerAttack(nonces_t data, bool setEmulatorMem, bool verbose) {\r
 \r
 \r
-int CmdHF14AMf1kSim(const char *Cmd)\r
-{\r
-       uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0};\r
-       uint8_t exitAfterNReads = 0;\r
-       uint8_t flags = 0;\r
+       uint64_t key = 0;       \r
+       bool success = FALSE;\r
        \r
        \r
-       uint8_t cmdp = param_getchar(Cmd, 0);\r
+       if (k_sector == NULL)\r
+               emptySectorTable();\r
 \r
 \r
-       if (cmdp == 'h' || cmdp == 'H') {\r
-               PrintAndLog("Usage:  hf mf sim  u <uid (8 hex symbols)> n <numreads> i x");\r
-               PrintAndLog("           h    this help");\r
-               PrintAndLog("           u    (Optional) UID. If not specified, the UID from emulator memory will be used");\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("");\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
-                       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
-               } else {\r
-                       PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols");\r
-                       return 1;\r
+       success = tryMfk32_moebius(data, &key, verbose);\r
+       if (success) {\r
+               uint8_t sector = data.sector;\r
+               uint8_t keytype = data.keytype;\r
+\r
+               PrintAndLog("Reader is trying authenticate with: Key %s, sector %02d: [%012" PRIx64 "]"\r
+                       , keytype ? "B" : "A"\r
+                       , sector\r
+                       , key\r
+               );\r
+\r
+               k_sector[sector].Key[keytype] = key;\r
+               k_sector[sector].foundKey[keytype] = TRUE;\r
+\r
+               //set emulator memory for keys\r
+               if (setEmulatorMem) {\r
+                       uint8_t memBlock[16] = {0,0,0,0,0,0, 0xff, 0x0F, 0x80, 0x69, 0,0,0,0,0,0};\r
+                       num_to_bytes( k_sector[sector].Key[0], 6, memBlock);\r
+                       num_to_bytes( k_sector[sector].Key[1], 6, memBlock+10);\r
+                       //iceman,  guessing this will not work so well for 4K tags.\r
+                       PrintAndLog("Setting Emulator Memory Block %02d: [%s]"\r
+                               , (sector*4) + 3\r
+                               , sprint_hex( memBlock, sizeof(memBlock))\r
+                               );\r
+                       mfEmlSetMem( memBlock, (sector*4) + 3, 1);\r
                }\r
                }\r
-               pnr +=2;\r
-       }\r
-       \r
-       if (param_getchar(Cmd, pnr) == 'n') {\r
-               exitAfterNReads = param_get8(Cmd,pnr+1);\r
-               pnr += 2;\r
-       }\r
-       \r
-       if (param_getchar(Cmd, pnr) == 'i' ) {\r
-               //Using a flag to signal interactiveness, least significant bit\r
-               flags |= FLAG_INTERACTIVE;\r
-               pnr++;\r
        }\r
        }\r
+}\r
 \r
 \r
-       if (param_getchar(Cmd, pnr) == 'x' ) {\r
-               //Using a flag to signal interactiveness, least significant bit\r
-               flags |= FLAG_NR_AR_ATTACK;\r
+int CmdHF14AMf1kSim(const char *Cmd) {\r
+\r
+       uint8_t uid[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
+       uint8_t exitAfterNReads = 0;\r
+       uint8_t flags = (FLAG_UID_IN_EMUL | FLAG_4B_UID_IN_DATA);\r
+       int uidlen = 0;\r
+       uint8_t cmdp = 0;\r
+       bool errors = FALSE;\r
+       bool verbose = FALSE;\r
+       bool setEmulatorMem = FALSE;\r
+       nonces_t data[1];\r
+               \r
+       while(param_getchar(Cmd, cmdp) != 0x00) {\r
+               switch(param_getchar(Cmd, cmdp)) {\r
+               case 'e':\r
+               case 'E':\r
+                       setEmulatorMem = TRUE;\r
+                       cmdp++;\r
+                       break;\r
+               case 'h':\r
+               case 'H':\r
+                       return usage_hf14_mf1ksim();\r
+               case 'i':\r
+               case 'I':\r
+                       flags |= FLAG_INTERACTIVE;\r
+                       cmdp++;\r
+                       break;\r
+               case 'n':\r
+               case 'N':\r
+                       exitAfterNReads = param_get8(Cmd, cmdp+1);\r
+                       cmdp += 2;\r
+                       break;\r
+               case 'u':\r
+               case 'U':\r
+                       param_gethex_ex(Cmd, cmdp+1, uid, &uidlen);\r
+                       switch(uidlen) {\r
+                               case 20: flags = FLAG_10B_UID_IN_DATA; break;\r
+                               case 14: flags = FLAG_7B_UID_IN_DATA; break;\r
+                               case  8: flags = FLAG_4B_UID_IN_DATA; break;\r
+                               default: return usage_hf14_mf1ksim();\r
+                       }\r
+                       cmdp += 2;\r
+                       break;\r
+               case 'v':\r
+               case 'V':\r
+                       verbose = TRUE;\r
+                       cmdp++;\r
+                       break;\r
+               case 'x':\r
+               case 'X':\r
+                       flags |= FLAG_NR_AR_ATTACK;\r
+                       cmdp++;\r
+                       break;\r
+               default:\r
+                       PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));\r
+                       errors = TRUE;\r
+                       break;\r
+               }\r
+               if(errors) break;\r
        }\r
        }\r
+       //Validations\r
+       if(errors) return usage_hf14_mf1ksim();\r
        \r
        \r
-       PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ",\r
-                               flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4):\r
-                                                                                         flags & FLAG_7B_UID_IN_DATA   ? sprint_hex(uid,7): "N/A"\r
+       PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) "\r
+                               , (uidlen == 0 ) ? "N/A" : sprint_hex(uid, uidlen>>1)\r
                                , exitAfterNReads\r
                                , flags\r
                                , flags);\r
 \r
                                , exitAfterNReads\r
                                , flags\r
                                , flags);\r
 \r
-\r
-       UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}};\r
+       UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads, 0}};\r
        memcpy(c.d.asBytes, uid, sizeof(uid));\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
        memcpy(c.d.asBytes, uid, sizeof(uid));\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
+       UsbCommand resp;                \r
 \r
 \r
-       if(flags & FLAG_INTERACTIVE)\r
-       {               \r
-               uint8_t data[40];\r
-               uint8_t key[6];\r
-\r
-               UsbCommand resp;                \r
+       if(flags & FLAG_INTERACTIVE) {\r
                PrintAndLog("Press pm3-button or send another cmd to abort simulation");\r
 \r
                while( !ukbhit() ){\r
                        if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;\r
                PrintAndLog("Press pm3-button or send another cmd to abort simulation");\r
 \r
                while( !ukbhit() ){\r
                        if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) continue;\r
-\r
                        if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\r
                        if ( !(flags & FLAG_NR_AR_ATTACK) ) break;\r
-                       \r
                        if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;\r
 \r
                        if ( (resp.arg[0] & 0xffff) != CMD_SIMULATE_MIFARE_CARD ) break;\r
 \r
-                               memset(data, 0x00, sizeof(data));\r
-                               memset(key, 0x00, sizeof(key));\r
-                               int len = (resp.arg[1] > sizeof(data)) ? sizeof(data) : resp.arg[1];\r
-                               \r
-                               memcpy(data, resp.d.asBytes, len);\r
-                               \r
-                               uint64_t corr_uid = 0;\r
-                               \r
-                               // this IF?  what was I thinking of?\r
-                               if ( memcmp(data, "\x00\x00\x00\x00", 4) == 0 ) {\r
-                                       corr_uid = ((uint64_t)(data[3] << 24)) | (data[2] << 16) | (data[1] << 8) | data[0];\r
-                                       tryMfk32(corr_uid, data, key);\r
-                               } else {\r
-                                       corr_uid |= (uint64_t)data[2] << 48; \r
-                                       corr_uid |= (uint64_t)data[1] << 40; \r
-                                       corr_uid |= (uint64_t)data[0] << 32;\r
-                                       corr_uid |= (uint64_t)data[7] << 24;\r
-                                       corr_uid |= (uint64_t)data[6] << 16;\r
-                                       corr_uid |= (uint64_t)data[5] << 8;\r
-                                       corr_uid |= (uint64_t)data[4];\r
-                                       tryMfk64(corr_uid, data, key);\r
-                               }\r
-                       PrintAndLog("--");\r
+                       memcpy(data, resp.d.asBytes, sizeof(data));\r
+                       readerAttack(data[0], setEmulatorMem, verbose);\r
                }\r
                }\r
+               showSectorTable();\r
        }\r
        return 0;\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
-               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
-               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
+int CmdHF14AMfSniff(const char *Cmd){\r
+       bool wantLogToFile = FALSE;\r
+       bool wantDecrypt = FALSE;\r
+       //bool wantSaveToEml = FALSE; TODO\r
+       bool wantSaveToEmlFile = FALSE;\r
 \r
 \r
-       UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
+       //var \r
+       int tmpchar;\r
+       int res = 0;\r
+       int len = 0;\r
+       int blockLen = 0;\r
+       int pckNum = 0;\r
+       int num = 0;\r
+       uint8_t uid[10];\r
+       uint8_t uid_len = 0;\r
+       uint8_t atqa[2] = {0x00, 0x00};\r
+       uint8_t sak = 0;\r
+       bool isTag = FALSE;\r
+       uint8_t *buf = NULL;\r
+       uint16_t bufsize = 0;\r
+       uint8_t *bufPtr = NULL;\r
+       uint16_t traceLen = 0;\r
+       \r
+       memset(uid, 0x00, sizeof(uid));\r
+       \r
+       char ctmp = param_getchar(Cmd, 0);\r
+       if ( ctmp == 'h' || ctmp == 'H' ) return usage_hf14_sniff();\r
+       \r
+       for (int i = 0; i < 4; i++) {\r
+               ctmp = param_getchar(Cmd, i);\r
+               if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
+               if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
+               //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
+               if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
+       }\r
+       \r
+       printf("-------------------------------------------------------------------------\n");\r
+       printf("Executing mifare sniffing command. \n");\r
+       printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
+       printf("Press the key on pc keyboard to abort the client.\n");\r
+       printf("-------------------------------------------------------------------------\n");\r
+\r
+       UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
+       clearCommandBuffer();\r
        SendCommand(&c);\r
 \r
        SendCommand(&c);\r
 \r
-       return 0;\r
+       // wait cycle\r
+       while (true) {\r
+               printf(".");\r
+               fflush(stdout);\r
+               if (ukbhit()) {\r
+                       tmpchar = getchar();\r
+                       (void)tmpchar;\r
+                       printf("\naborted via keyboard!\n");\r
+                       break;\r
+               }\r
+               \r
+               UsbCommand resp;\r
+               if (WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {\r
+                       res = resp.arg[0] & 0xff;\r
+                       traceLen = resp.arg[1];\r
+                       len = resp.arg[2];\r
+\r
+                       // we are done?\r
+                       if (res == 0) {\r
+                               free(buf);\r
+                               return 0;\r
+                       }\r
+\r
+                       if (res == 1) {                                                         // there is (more) data to be transferred\r
+                               if (pckNum == 0) {                                              // first packet, (re)allocate necessary buffer\r
+                                       if (traceLen > bufsize || buf == NULL) {\r
+                                               uint8_t *p;\r
+                                               if (buf == NULL)                                // not yet allocated\r
+                                                       p = malloc(traceLen);\r
+                                               else                                            // need more memory\r
+                                                       p = realloc(buf, traceLen);\r
+                                               \r
+                                               if (p == NULL) {\r
+                                                       PrintAndLog("Cannot allocate memory for trace");\r
+                                                       free(buf);\r
+                                                       return 2;\r
+                                               }\r
+                                               buf = p;\r
+                                       }\r
+                                       bufPtr = buf;\r
+                                       bufsize = traceLen;\r
+                                       memset(buf, 0x00, traceLen);\r
+                               }\r
+                               if (bufPtr == NULL) {\r
+                                       PrintAndLog("Cannot allocate memory for trace");\r
+                                       free(buf);\r
+                                       return 2;\r
+                               }\r
+                               // what happens if LEN is bigger then TRACELEN --iceman\r
+                               memcpy(bufPtr, resp.d.asBytes, len);\r
+                               bufPtr += len;\r
+                               pckNum++;\r
+                       }\r
+\r
+                       if (res == 2) {                                                         // received all data, start displaying\r
+                               blockLen = bufPtr - buf;\r
+                               bufPtr = buf;\r
+                               printf(">\n");\r
+                               PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
+                               while (bufPtr - buf < blockLen) {\r
+                                       bufPtr += 6;                                            // skip (void) timing information\r
+                                       len = *((uint16_t *)bufPtr);\r
+                                       if(len & 0x8000) {\r
+                                               isTag = true;\r
+                                               len &= 0x7fff;\r
+                                       } else {\r
+                                               isTag = false;\r
+                                       }\r
+                                       bufPtr += 2;\r
+                                       if ((len == 17) && (bufPtr[0] == 0xff) && (bufPtr[1] == 0xff) && (bufPtr[15] == 0xff) && (bufPtr[16] == 0xff)) {\r
+                                               memcpy(uid, bufPtr + 2, 10);\r
+                                               memcpy(atqa, bufPtr + 2 + 10, 2);\r
+                                               switch (atqa[0] & 0xC0) {\r
+                                                       case 0x80: uid_len = 10; break;\r
+                                                       case 0x40: uid_len = 7; break;\r
+                                                       default:   uid_len = 4; break;\r
+                                               }\r
+                                               sak = bufPtr[14];\r
+                                               PrintAndLog("tag select uid| %s atqa:0x%02x%02x sak:0x%02x", \r
+                                                       sprint_hex(uid, uid_len),\r
+                                                       atqa[1], \r
+                                                       atqa[0], \r
+                                                       sak);\r
+                                               if (wantLogToFile || wantDecrypt) {\r
+                                                       FillFileNameByUID(logHexFileName, uid, ".log", uid_len);\r
+                                                       AddLogCurrentDT(logHexFileName);\r
+                                               }                                               \r
+                                               if (wantDecrypt)\r
+                                                       mfTraceInit(uid, uid_len, atqa, sak, wantSaveToEmlFile);\r
+                                       } else {\r
+                                               PrintAndLog("%03d| %s |%s", num, isTag ? "TAG" : "RDR", sprint_hex(bufPtr, len));\r
+                                               if (wantLogToFile) \r
+                                                       AddLogHex(logHexFileName, isTag ? "TAG| ":"RDR| ", bufPtr, len);\r
+                                               if (wantDecrypt) \r
+                                                       mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
+                                               num++;  \r
+                                       }\r
+                                       bufPtr += len;\r
+                                       bufPtr += ((len-1)/8+1);        // ignore parity\r
+                               }\r
+                               pckNum = 0;\r
+                       }\r
+               } // resp not NULL\r
+       } // while (true)\r
+\r
+       free(buf);\r
+       return 0;\r
+}\r
+\r
+int CmdHF14AMfDbg(const char *Cmd) {\r
+\r
+       char ctmp = param_getchar(Cmd, 0);\r
+       if (strlen(Cmd) < 1 || ctmp == 'h' || ctmp == 'H') return usage_hf14_dbg();\r
+       \r
+       uint8_t dbgMode = param_get8ex(Cmd, 0, 0, 10);\r
+       if (dbgMode > 4) return usage_hf14_dbg();\r
+\r
+       UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}};\r
+       SendCommand(&c);\r
+       return 0;\r
 }\r
 \r
 }\r
 \r
+int CmdHF14AMfKeyBrute(const char *Cmd) {\r
+\r
+       uint8_t blockNo = 0, keytype = 0;\r
+       uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
+       uint64_t foundkey = 0;\r
+       \r
+       char cmdp = param_getchar(Cmd, 0);      \r
+       if ( cmdp == 'H' || cmdp == 'h') return usage_hf14_keybrute();\r
+       \r
+       // block number\r
+       blockNo = param_get8(Cmd, 0);    \r
+       \r
+       // keytype\r
+       cmdp = param_getchar(Cmd, 1);\r
+       if (cmdp == 'B' || cmdp == 'b') keytype = 1;\r
+       \r
+       // key\r
+       if (param_gethex(Cmd, 2, key, 12)) return usage_hf14_keybrute();\r
+       \r
+       clock_t t1 = clock();\r
+       time_t start, end;\r
+       time(&start);\r
+       \r
+       if (mfKeyBrute( blockNo, keytype, key, &foundkey))\r
+               PrintAndLog("Found valid key: %012" PRIx64 " \n", foundkey);\r
+       else\r
+               PrintAndLog("Key not found");\r
+       \r
+       t1 = clock() - t1;\r
+       time(&end);\r
+       unsigned long elapsed_time = difftime(end, start);      \r
+       if ( t1 > 0 )\r
+               PrintAndLog("\nTime in keybrute: %.0f ticks %u seconds\n", (float)t1, elapsed_time);\r
+       \r
+       return 0;       \r
+}\r
+\r
+void printKeyTable( uint8_t sectorscnt, sector_t *e_sector ){\r
+       PrintAndLog("|---|----------------|---|----------------|---|");\r
+       PrintAndLog("|sec|key A           |res|key B           |res|");\r
+       PrintAndLog("|---|----------------|---|----------------|---|");\r
+       for (uint8_t i = 0; i < sectorscnt; ++i) {\r
+               PrintAndLog("|%03d|  %012" PRIx64 "  | %d |  %012" PRIx64 "  | %d |", i,\r
+                       e_sector[i].Key[0], e_sector[i].foundKey[0], \r
+                       e_sector[i].Key[1], e_sector[i].foundKey[1]\r
+               );\r
+       }\r
+       PrintAndLog("|---|----------------|---|----------------|---|");\r
+}\r
+\r
+// EMULATOR COMMANDS\r
 int CmdHF14AMfEGet(const char *Cmd)\r
 {\r
        uint8_t blockNo = 0;\r
 int CmdHF14AMfEGet(const char *Cmd)\r
 {\r
        uint8_t blockNo = 0;\r
@@ -1399,7 +1747,7 @@ int CmdHF14AMfEGet(const char *Cmd)
        \r
        blockNo = param_get8(Cmd, 0);\r
 \r
        \r
        blockNo = param_get8(Cmd, 0);\r
 \r
-       PrintAndLog(" ");\r
+       PrintAndLog("");\r
        if (!mfEmlGetMem(data, blockNo, 1)) {\r
                PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
        } else {\r
        if (!mfEmlGetMem(data, blockNo, 1)) {\r
                PrintAndLog("data[%3d]:%s", blockNo, sprint_hex(data, 16));\r
        } else {\r
@@ -1426,7 +1774,6 @@ int CmdHF14AMfESet(const char *Cmd)
 {\r
        uint8_t memBlock[16];\r
        uint8_t blockNo = 0;\r
 {\r
        uint8_t memBlock[16];\r
        uint8_t blockNo = 0;\r
-\r
        memset(memBlock, 0x00, sizeof(memBlock));\r
 \r
        if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
        memset(memBlock, 0x00, sizeof(memBlock));\r
 \r
        if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
@@ -1708,15 +2055,16 @@ int CmdHF14AMfEKeyPrn(const char *Cmd)
                }\r
                keyA = bytes_to_num(data, 6);\r
                keyB = bytes_to_num(data + 10, 6);\r
                }\r
                keyA = bytes_to_num(data, 6);\r
                keyB = bytes_to_num(data + 10, 6);\r
-               PrintAndLog("|%03d|  %012"llx"  |  %012"llx"  |", i, keyA, keyB);\r
+               PrintAndLog("|%03d|  %012" PRIx64 "  |  %012" PRIx64 "  |", i, keyA, keyB);\r
        }\r
        PrintAndLog("|---|----------------|----------------|");\r
        \r
        return 0;\r
 }\r
 \r
        }\r
        PrintAndLog("|---|----------------|----------------|");\r
        \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfCSetUID(const char *Cmd)\r
-{\r
+// CHINESE MAGIC COMMANDS \r
+\r
+int CmdHF14AMfCSetUID(const char *Cmd) {\r
        uint8_t wipeCard = 0;\r
        uint8_t uid[8] = {0x00};\r
        uint8_t oldUid[8] = {0x00};\r
        uint8_t wipeCard = 0;\r
        uint8_t uid[8] = {0x00};\r
        uint8_t oldUid[8] = {0x00};\r
@@ -1728,11 +2076,13 @@ int CmdHF14AMfCSetUID(const char *Cmd)
        int argi=0;\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r
        int argi=0;\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, argi) == 'h') {\r
-               PrintAndLog("Usage:  hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r
-               PrintAndLog("sample:  hf mf csetuid 01020304");\r
-               PrintAndLog("sample:  hf mf csetuid 01020304 0004 08 w");\r
                PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
                PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
                PrintAndLog("Set UID, ATQA, and SAK for magic Chinese card (only works with such cards)");\r
                PrintAndLog("If you also want to wipe the card then add 'w' at the end of the command line.");\r
+               PrintAndLog("");\r
+               PrintAndLog("Usage:  hf mf csetuid <UID 8 hex symbols> [ATQA 4 hex symbols SAK 2 hex symbols] [w]");\r
+               PrintAndLog("");\r
+               PrintAndLog("sample:  hf mf csetuid 01020304");\r
+               PrintAndLog("         hf mf csetuid 01020304 0004 08 w");\r
                return 0;\r
        }\r
 \r
                return 0;\r
        }\r
 \r
@@ -1773,7 +2123,7 @@ int CmdHF14AMfCSetUID(const char *Cmd)
 \r
        PrintAndLog("--wipe card:%s  uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r
 \r
 \r
        PrintAndLog("--wipe card:%s  uid:%s", (wipeCard)?"YES":"NO", sprint_hex(uid, 4));\r
 \r
-       res = mfCSetUID(uid, (atqaPresent)?atqa:NULL, (atqaPresent)?sak:NULL, oldUid, wipeCard);\r
+       res = mfCSetUID(uid, (atqaPresent) ? atqa : NULL, (atqaPresent) ? sak : NULL, oldUid, wipeCard);\r
        if (res) {\r
                        PrintAndLog("Can't set UID. error=%d", res);\r
                        return 1;\r
        if (res) {\r
                        PrintAndLog("Can't set UID. error=%d", res);\r
                        return 1;\r
@@ -1784,8 +2134,7 @@ int CmdHF14AMfCSetUID(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfCSetBlk(const char *Cmd)\r
-{\r
+int CmdHF14AMfCSetBlk(const char *Cmd) {\r
        uint8_t block[16] = {0x00};\r
        uint8_t blockNo = 0;\r
        uint8_t params = MAGIC_SINGLE;\r
        uint8_t block[16] = {0x00};\r
        uint8_t blockNo = 0;\r
        uint8_t params = MAGIC_SINGLE;\r
@@ -1820,8 +2169,7 @@ int CmdHF14AMfCSetBlk(const char *Cmd)
        return 0;\r
 }\r
 \r
        return 0;\r
 }\r
 \r
-int CmdHF14AMfCLoad(const char *Cmd)\r
-{\r
+int CmdHF14AMfCLoad(const char *Cmd) {\r
        FILE * f;\r
        char filename[FILE_PATH_SIZE];\r
        char * fnameptr = filename;\r
        FILE * f;\r
        char filename[FILE_PATH_SIZE];\r
        char * fnameptr = filename;\r
@@ -2084,167 +2432,9 @@ int CmdHF14AMfCSave(const char *Cmd) {
        }\r
 }\r
 \r
        }\r
 }\r
 \r
-int CmdHF14AMfSniff(const char *Cmd){\r
-\r
-       bool wantLogToFile = 0;\r
-       bool wantDecrypt = 0;\r
-       //bool wantSaveToEml = 0; TODO\r
-       bool wantSaveToEmlFile = 0;\r
-\r
-       //var \r
-       int tmpchar;\r
-       int res = 0;\r
-       int len = 0;\r
-       int blockLen = 0;\r
-       int pckNum = 0;\r
-       int num = 0;\r
-       uint8_t uid[7];\r
-       uint8_t uid_len;\r
-       uint8_t atqa[2] = {0x00};\r
-       uint8_t sak;\r
-       bool isTag;\r
-       uint8_t *buf = NULL;\r
-       uint16_t bufsize = 0;\r
-       uint8_t *bufPtr = NULL;\r
-       \r
-       char ctmp = param_getchar(Cmd, 0);\r
-       if ( ctmp == 'h' || ctmp == 'H' ) {\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("    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
-       \r
-       for (int i = 0; i < 4; i++) {\r
-               ctmp = param_getchar(Cmd, i);\r
-               if (ctmp == 'l' || ctmp == 'L') wantLogToFile = true;\r
-               if (ctmp == 'd' || ctmp == 'D') wantDecrypt = true;\r
-               //if (ctmp == 'e' || ctmp == 'E') wantSaveToEml = true; TODO\r
-               if (ctmp == 'f' || ctmp == 'F') wantSaveToEmlFile = true;\r
-       }\r
-       \r
-       printf("-------------------------------------------------------------------------\n");\r
-       printf("Executing command. \n");\r
-       printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");\r
-       printf("Press the key on pc keyboard to abort the client.\n");\r
-       printf("-------------------------------------------------------------------------\n");\r
-\r
-       UsbCommand c = {CMD_MIFARE_SNIFFER, {0, 0, 0}};\r
-       clearCommandBuffer();\r
-       SendCommand(&c);\r
-\r
-       // wait cycle\r
-       while (true) {\r
-               printf(".");\r
-               fflush(stdout);\r
-               if (ukbhit()) {\r
-                       tmpchar = getchar();\r
-                       (void)tmpchar;\r
-                       printf("\naborted via keyboard!\n");\r
-                       break;\r
-               }\r
-               \r
-               UsbCommand resp;\r
-               if (WaitForResponseTimeout(CMD_ACK,&resp,2000)) {\r
-                       res = resp.arg[0] & 0xff;\r
-                       uint16_t traceLen = resp.arg[1];\r
-                       len = resp.arg[2];\r
-\r
-                       if (res == 0) {\r
-                               free(buf);\r
-                               return 0;                                               // we are done\r
-                       }\r
-\r
-                       if (res == 1) {                                                         // there is (more) data to be transferred\r
-                               if (pckNum == 0) {                                              // first packet, (re)allocate necessary buffer\r
-                                       if (traceLen > bufsize) {\r
-                                               uint8_t *p;\r
-                                               if (buf == NULL) {                              // not yet allocated\r
-                                                       p = malloc(traceLen);\r
-                                               } else {                                                // need more memory\r
-                                                       p = realloc(buf, traceLen);\r
-                                               }\r
-                                               if (p == NULL) {\r
-                                                       PrintAndLog("Cannot allocate memory for trace");\r
-                                                       free(buf);\r
-                                                       return 2;\r
-                                               }\r
-                                               buf = p;\r
-                                       }\r
-                                       bufPtr = buf;\r
-                                       bufsize = traceLen;\r
-                                       memset(buf, 0x00, traceLen);\r
-                               }\r
-                               if (bufPtr == NULL) {\r
-                                       PrintAndLog("Cannot allocate memory for trace");\r
-                                       free(buf);\r
-                                       return 2;\r
-                               }\r
-                               memcpy(bufPtr, resp.d.asBytes, len);\r
-                               bufPtr += len;\r
-                               pckNum++;\r
-                       }\r
-\r
-                       if (res == 2) {                                                         // received all data, start displaying\r
-                               blockLen = bufPtr - buf;\r
-                               bufPtr = buf;\r
-                               printf(">\n");\r
-                               PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum);\r
-                               while (bufPtr - buf < blockLen) {\r
-                                       bufPtr += 6;                                            // skip (void) timing information\r
-                                       len = *((uint16_t *)bufPtr);\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
-                                               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
-                                               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
-                                                       FillFileNameByUID(logHexFileName, uid + (7 - uid_len), ".log", uid_len);\r
-                                                       AddLogCurrentDT(logHexFileName);\r
-                                               }                                               \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
-                                               if (wantLogToFile) \r
-                                                       AddLogHex(logHexFileName, isTag ? "TAG: ":"RDR: ", bufPtr, len);\r
-                                               if (wantDecrypt) \r
-                                                       mfTraceDecode(bufPtr, len, wantSaveToEmlFile);\r
-                                               num++;  \r
-                                       }\r
-                                       bufPtr += len;\r
-                                       bufPtr += ((len-1)/8+1);        // ignore parity\r
-                               }\r
-                               pckNum = 0;\r
-                       }\r
-               } // resp not NULL\r
-       } // while (true)\r
-\r
-       free(buf);\r
-       return 0;\r
-}\r
-\r
 //needs nt, ar, at, Data to decrypt\r
 int CmdHf14MfDecryptBytes(const char *Cmd){\r
        uint8_t data[50];\r
 //needs nt, ar, at, Data to decrypt\r
 int CmdHf14MfDecryptBytes(const char *Cmd){\r
        uint8_t data[50];\r
-       \r
        uint32_t nt     = param_get32ex(Cmd,0,0,16);\r
        uint32_t ar_enc = param_get32ex(Cmd,1,0,16);\r
        uint32_t at_enc = param_get32ex(Cmd,2,0,16);\r
        uint32_t nt     = param_get32ex(Cmd,0,0,16);\r
        uint32_t ar_enc = param_get32ex(Cmd,1,0,16);\r
        uint32_t at_enc = param_get32ex(Cmd,2,0,16);\r
@@ -2269,10 +2459,11 @@ static command_t CommandTable[] = {
        {"dump",                CmdHF14AMfDump,                 0, "Dump MIFARE classic tag to binary file"},\r
        {"restore",             CmdHF14AMfRestore,              0, "Restore MIFARE classic binary file to BLANK tag"},\r
        {"wrbl",                CmdHF14AMfWrBl,                 0, "Write MIFARE classic block"},\r
        {"dump",                CmdHF14AMfDump,                 0, "Dump MIFARE classic tag to binary file"},\r
        {"restore",             CmdHF14AMfRestore,              0, "Restore MIFARE classic binary file to BLANK tag"},\r
        {"wrbl",                CmdHF14AMfWrBl,                 0, "Write MIFARE classic block"},\r
-       {"chk",                 CmdHF14AMfChk,                  0, "Test block keys"},\r
-       {"mifare",              CmdHF14AMifare,                 0, "Read parity error messages."},\r
-       {"nested",              CmdHF14AMfNested,               0, "Test nested authentication"},\r
+       {"chk",                 CmdHF14AMfChk,                  0, "Check keys"},\r
+       {"mifare",              CmdHF14AMifare,                 0, "Darkside attack. read parity error messages."},\r
+       {"nested",              CmdHF14AMfNested,               0, "Nested attack. Test nested authentication"},\r
        {"hardnested",  CmdHF14AMfNestedHard,   0, "Nested attack for hardened Mifare cards"},\r
        {"hardnested",  CmdHF14AMfNestedHard,   0, "Nested attack for hardened Mifare cards"},\r
+       {"keybrute",    CmdHF14AMfKeyBrute,             0, "J_Run's 2nd phase of multiple sector nested authentication key recovery"},\r
        {"sniff",               CmdHF14AMfSniff,                0, "Sniff card-reader communication"},\r
        {"sim",                 CmdHF14AMf1kSim,                0, "Simulate MIFARE card"},\r
        {"eclr",                CmdHF14AMfEClear,               0, "Clear simulator memory block"},\r
        {"sniff",               CmdHF14AMfSniff,                0, "Sniff card-reader communication"},\r
        {"sim",                 CmdHF14AMf1kSim,                0, "Simulate MIFARE card"},\r
        {"eclr",                CmdHF14AMfEClear,               0, "Clear simulator memory block"},\r
@@ -2293,9 +2484,7 @@ static command_t CommandTable[] = {
 };\r
 \r
 int CmdHFMF(const char *Cmd) {\r
 };\r
 \r
 int CmdHFMF(const char *Cmd) {\r
-       // flush\r
        clearCommandBuffer();\r
        clearCommandBuffer();\r
-       //WaitForResponseTimeout(CMD_ACK,NULL,100);\r
        CmdsParse(CommandTable, Cmd);\r
        return 0;\r
 }\r
        CmdsParse(CommandTable, Cmd);\r
        return 0;\r
 }\r
Proxmark3 GIT tracking
Impressum, Datenschutz