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

[proxmark3-svn] / client / cmdhfmf.c

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index 53e7174312a080038cea00b130d76e6ca5a19e28..72cbf8f76780e11403794c4a00aa1e3e5c2d6613 100644 (file)
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -96,8 +96,7 @@ int CmdHF14AMfWrBl(const char *Cmd)
        uint8_t blockNo = 0;\r
        uint8_t keyType = 0;\r
        uint8_t key[6] = {0, 0, 0, 0, 0, 0};\r
-       uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\r
-       \r
+       uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};  \r
        char cmdp       = 0x00;\r
 \r
        if (strlen(Cmd)<3) {\r
@@ -124,10 +123,10 @@ int CmdHF14AMfWrBl(const char *Cmd)
        PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
        PrintAndLog("--data: %s", sprint_hex(bldata, 16));\r
        \r
-  UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
+       UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};\r
        memcpy(c.d.asBytes, key, 6);\r
        memcpy(c.d.asBytes + 10, bldata, 16);\r
-  SendCommand(&c);\r
+       SendCommand(&c);\r
 \r
        UsbCommand resp;\r
        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
@@ -144,11 +143,9 @@ 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
-       \r
+       uint8_t key[6] = {0, 0, 0, 0, 0, 0};    \r
        char cmdp       = 0x00;\r
 \r
-\r
        if (strlen(Cmd)<3) {\r
                PrintAndLog("Usage:  hf mf rdbl    <block number> <key A/B> <key (12 hex symbols)>");\r
                PrintAndLog("        sample: hf mf rdbl 0 A FFFFFFFFFFFF ");\r
@@ -168,9 +165,9 @@ int CmdHF14AMfRdBl(const char *Cmd)
        }\r
        PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6));\r
        \r
-  UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
+       UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};\r
        memcpy(c.d.asBytes, key, 6);\r
-  SendCommand(&c);\r
+       SendCommand(&c);\r
 \r
        UsbCommand resp;\r
        if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
@@ -432,13 +429,13 @@ int CmdHF14AMfDump(const char *Cmd)
 \r
 int CmdHF14AMfRestore(const char *Cmd)\r
 {\r
-       uint8_t sectorNo,blockNo;\r
+       uint8_t sectorNo,blockNo = 0;\r
        uint8_t keyType = 0;\r
-       uint8_t key[6] = {0xFF};\r
+       uint8_t key[6] = {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};\r
        uint8_t bldata[16] = {0x00};\r
        uint8_t keyA[40][6];\r
        uint8_t keyB[40][6];\r
-       uint8_t numSectors;\r
+       uint8_t numSectors = 0;\r
        \r
        FILE *fdump;\r
        FILE *fkeys;\r
@@ -550,12 +547,10 @@ int CmdHF14AMfNested(const char *Cmd)
        uint8_t keyBlock[13*6];\r
        uint64_t key64 = 0;\r
        bool transferToEml = false;\r
-       \r
        bool createDumpFile = false;\r
        FILE *fkeys;\r
        uint8_t standart[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
        uint8_t tempkey[6] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};\r
-       \r
        char cmdp, ctmp;\r
 \r
        if (strlen(Cmd)<3) {\r
@@ -686,7 +681,6 @@ int CmdHF14AMfNested(const char *Cmd)
                                }\r
                        }\r
                }\r
-               \r
                // nested sectors\r
                iterations = 0;\r
                PrintAndLog("nested...");\r
@@ -791,7 +785,7 @@ int CmdHF14AMfChk(const char *Cmd)
 \r
        FILE * f;\r
        char filename[FILE_PATH_SIZE]={0};\r
-       char buf[13];\r
+       char buf[13]  = {0x00};\r
        uint8_t *keyBlock = NULL, *p;\r
        uint8_t stKeyBlock = 20;\r
        \r
@@ -1139,11 +1133,9 @@ int CmdHF14AMfEClear(const char *Cmd)
 \r
 int CmdHF14AMfESet(const char *Cmd)\r
 {\r
-       uint8_t memBlock[16];\r
+       uint8_t memBlock[16] = {0x00};\r
        uint8_t blockNo = 0;\r
 \r
-       memset(memBlock, 0x00, sizeof(memBlock));\r
-\r
        if (strlen(Cmd) < 3 || param_getchar(Cmd, 0) == 'h') {\r
                PrintAndLog("Usage:  hf mf eset <block number> <block data (32 hex symbols)>");\r
                PrintAndLog(" sample: hf mf eset 1 000102030405060708090a0b0c0d0e0f ");\r
@@ -1168,7 +1160,7 @@ int CmdHF14AMfESet(const char *Cmd)
 int CmdHF14AMfELoad(const char *Cmd)\r
 {\r
        FILE * f;\r
-       char filename[FILE_PATH_SIZE];\r
+       char filename[FILE_PATH_SIZE] = {0x00};\r
        char *fnameptr = filename;\r
        char buf[64] = {0x00};\r
        uint8_t buf8[64] = {0x00};\r
@@ -1264,9 +1256,9 @@ int CmdHF14AMfELoad(const char *Cmd)
 int CmdHF14AMfESave(const char *Cmd)\r
 {\r
        FILE * f;\r
-       char filename[FILE_PATH_SIZE];\r
+       char filename[FILE_PATH_SIZE] = {0x00};\r
        char * fnameptr = filename;\r
-       uint8_t buf[64];\r
+       uint8_t buf[64] = {0x00};\r
        int i, j, len, numBlocks;\r
        int nameParamNo = 1;\r
        \r
@@ -1388,8 +1380,8 @@ int CmdHF14AMfEKeyPrn(const char *Cmd)
 {\r
        int i;\r
        uint8_t numSectors;\r
-       uint8_t data[16];\r
-       uint64_t keyA, keyB;\r
+       uint8_t data[16] = {0x00};\r
+       uint64_t keyA, keyB = 0;\r
        \r
        if (param_getchar(Cmd, 0) == 'h') {\r
                PrintAndLog("It prints the keys loaded in the emulator memory");\r
@@ -1500,16 +1492,16 @@ int CmdHF14AMfCSetUID(const char *Cmd)
 \r
 int CmdHF14AMfCSetBlk(const char *Cmd)\r
 {\r
-       //uint8_t uid[8] = {0x00};\r
        uint8_t memBlock[16] = {0x00};\r
        uint8_t blockNo = 0;\r
-       int res;\r
+       bool wipeCard = FALSE;\r
+       int res = 0;    \r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
-               PrintAndLog("Usage:  hf mf csetblk <block number> <block data (32 hex symbols)>");\r
+               PrintAndLog("Usage:  hf mf csetblk <block number> <block data (32 hex symbols)> [w]");\r
                PrintAndLog("sample:  hf mf csetblk 1 01020304050607080910111213141516");\r
-               PrintAndLog("Set block data for magic Chinese card (only works with!!!)");\r
-               PrintAndLog("If you want wipe card then add 'w' into command line. \n");\r
+               PrintAndLog("Set block data 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
                return 0;\r
        }       \r
 \r
@@ -1520,15 +1512,16 @@ int CmdHF14AMfCSetBlk(const char *Cmd)
                return 1;\r
        }\r
 \r
+       char ctmp = param_getchar(Cmd, 2);\r
+       wipeCard = (ctmp == 'w' || ctmp == 'W');\r
+\r
        PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16));\r
 \r
-       //res = mfCSetBlock(blockNo, memBlock, uid, 0, CSETBLOCK_SINGLE_OPER);\r
-       res = mfCSetBlock(blockNo, memBlock, NULL, 0, CSETBLOCK_SINGLE_OPER);\r
+       res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER);\r
        if (res) {\r
-                       PrintAndLog("Can't write block. error=%d", res);\r
-                       return 1;\r
-               }\r
-       \r
+               PrintAndLog("Can't write block. error=%d", res);\r
+               return 1;\r
+       }       \r
        return 0;\r
 }\r
 \r
@@ -1541,7 +1534,7 @@ int CmdHF14AMfCLoad(const char *Cmd)
        char buf[64] = {0x00};\r
        uint8_t buf8[64] = {0x00};\r
        uint8_t fillFromEmulator = 0;\r
-       int i, len, blockNum, flags;\r
+       int i, len, blockNum, flags=0;\r
        \r
        if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) {\r
                PrintAndLog("It loads magic Chinese card from the file `filename.eml`");\r
@@ -1631,15 +1624,14 @@ int CmdHF14AMfCLoad(const char *Cmd)
 }\r
 \r
 int CmdHF14AMfCGetBlk(const char *Cmd) {\r
-       uint8_t memBlock[16];\r
+       uint8_t memBlock[16] = {0x00};\r
        uint8_t blockNo = 0;\r
        int res;\r
-       memset(memBlock, 0x00, sizeof(memBlock));\r
 \r
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
                PrintAndLog("Usage:  hf mf cgetblk <block number>");\r
                PrintAndLog("sample:  hf mf cgetblk 1");\r
-               PrintAndLog("Get block data from magic Chinese card (only works with!!!)\n");\r
+               PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n");\r
                return 0;\r
        }       \r
 \r
@@ -1666,7 +1658,7 @@ int CmdHF14AMfCGetSc(const char *Cmd) {
        if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') {\r
                PrintAndLog("Usage:  hf mf cgetsc <sector number>");\r
                PrintAndLog("sample:  hf mf cgetsc 0");\r
-               PrintAndLog("Get sector data from magic Chinese card (only works with!!!)\n");\r
+               PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n");\r
                return 0;\r
        }       \r
 \r
@@ -1801,7 +1793,7 @@ int CmdHF14AMfSniff(const char *Cmd){
        int blockLen = 0;\r
        int pckNum = 0;\r
        int num = 0;\r
-       uint8_t uid[7];\r
+       uint8_t uid[7] = {0x00};\r
        uint8_t uid_len;\r
        uint8_t atqa[2] = {0x00};\r
        uint8_t sak;\r