FIX: Moved a free() call.

[proxmark3-svn] / client / mifarehost.c

diff --git a/client/mifarehost.c b/client/mifarehost.c
index dc3b988ae8cddc9367fc3b09ace1a0e454bc6cfa..431db9dcd35c44f1a41e5fae84402a55d80be1bd 100644 (file)
--- a/client/mifarehost.c
+++ b/client/mifarehost.c
@@ -15,8 +15,6 @@
 #include "mifarehost.h"\r
 #include "proxmark3.h"\r
 \r
 #include "mifarehost.h"\r
 #include "proxmark3.h"\r
 \r

-#define llx PRIx64\r
-\r

 // MIFARE\r
 int compar_int(const void * a, const void * b) {\r
        // didn't work: (the result is truncated to 32 bits)\r
 // MIFARE\r
 int compar_int(const void * a, const void * b) {\r
        // didn't work: (the result is truncated to 32 bits)\r


@@ -79,22 +77,19 @@ int mfnested(uint8_t blockNo, uint8_t keyType, uint8_t * key, uint8_t trgBlockNo
        struct Crypto1State *p1, *p2, *p3, *p4;\r
        \r
        // flush queue\r
        struct Crypto1State *p1, *p2, *p3, *p4;\r
        \r
        // flush queue\r

-       WaitForResponseTimeout(CMD_ACK,NULL,100);\r

        \r
        UsbCommand c = {CMD_MIFARE_NESTED, {blockNo + keyType * 0x100, trgBlockNo + trgKeyType * 0x100, calibrate}};\r
        memcpy(c.d.asBytes, key, 6);\r
        \r
        UsbCommand c = {CMD_MIFARE_NESTED, {blockNo + keyType * 0x100, trgBlockNo + trgKeyType * 0x100, calibrate}};\r
        memcpy(c.d.asBytes, key, 6);\r

+       clearCommandBuffer();\r

        SendCommand(&c);\r
 \r
        SendCommand(&c);\r
 \r

-       if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r
-               return -1;\r
-       }\r
+       if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;\r

 \r
 \r

-       if (resp.arg[0]) {\r
-               return resp.arg[0];  // error during nested\r
-       }\r
-               \r
+       // error during nested\r
+       if (resp.arg[0]) return resp.arg[0];\r
+       \r

        memcpy(&uid, resp.d.asBytes, 4);\r
        memcpy(&uid, resp.d.asBytes, 4);\r

-       PrintAndLog("uid:%08x trgbl=%d trgkey=%x", uid, (uint16_t)resp.arg[2] & 0xff, (uint16_t)resp.arg[2] >> 8);\r
+       PrintAndLog("UID: %08x Block:%d Key: %c", uid, (uint16_t)resp.arg[2] & 0xff, (resp.arg[2] >> 8) ?'A':'B' );\r

                        \r
        for (i = 0; i < 2; i++) {\r
                statelists[i].blockNo = resp.arg[2] & 0xff;\r
                        \r
        for (i = 0; i < 2; i++) {\r
                statelists[i].blockNo = resp.arg[2] & 0xff;\r


@@ -237,14 +232,16 @@ int mfEmlSetMem_xt(uint8_t *data, int blockNum, int blocksCount, int blockBtWidt
 \r
 // "MAGIC" CARD\r
 \r
 \r
 // "MAGIC" CARD\r
 \r

-int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID, bool wantWipe) {\r
-       uint8_t oldblock0[16] = {0x00};\r
-       uint8_t block0[16] = {0x00};\r
+int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID, uint8_t wipecard) {\r
+\r
+       uint8_t params = MAGIC_SINGLE;\r
+       uint8_t block0[16];\r
+       memset(block0, 0x00, sizeof(block0));\r
+       \r

 \r
 \r

-       int old = mfCGetBlock(0, oldblock0, CSETBLOCK_SINGLE_OPER);\r
+       int old = mfCGetBlock(0, block0, params);\r

        if (old == 0) {\r
        if (old == 0) {\r

-               memcpy(block0, oldblock0, 16);\r
-               PrintAndLog("old block 0:  %s", sprint_hex(block0,16));\r
+               PrintAndLog("old block 0:  %s", sprint_hex(block0, sizeof(block0)));\r

        } else {\r
                PrintAndLog("Couldn't get old data. Will write over the last bytes of Block 0.");\r
        }\r
        } else {\r
                PrintAndLog("Couldn't get old data. Will write over the last bytes of Block 0.");\r
        }\r


@@ -255,26 +252,30 @@ int mfCSetUID(uint8_t *uid, uint8_t *atqa, uint8_t *sak, uint8_t *oldUID, bool w
        // Mifare UID BCC\r
        block0[4] = block0[0]^block0[1]^block0[2]^block0[3];\r
        // mifare classic SAK(byte 5) and ATQA(byte 6 and 7, reversed)\r
        // Mifare UID BCC\r
        block0[4] = block0[0]^block0[1]^block0[2]^block0[3];\r
        // mifare classic SAK(byte 5) and ATQA(byte 6 and 7, reversed)\r

-       if (sak!=NULL)\r
+       if ( sak != NULL )\r

                block0[5]=sak[0];\r
                block0[5]=sak[0];\r

-       if (atqa!=NULL) {\r
+       \r
+       if ( atqa != NULL ) {\r

                block0[6]=atqa[1];\r
                block0[7]=atqa[0];\r
        }\r
        PrintAndLog("new block 0:  %s", sprint_hex(block0,16));\r
                block0[6]=atqa[1];\r
                block0[7]=atqa[0];\r
        }\r
        PrintAndLog("new block 0:  %s", sprint_hex(block0,16));\r

-       return mfCSetBlock(0, block0, oldUID, wantWipe, CSETBLOCK_SINGLE_OPER);\r
+       \r
+       if ( wipecard )          params |= MAGIC_WIPE;  \r
+       if ( oldUID == NULL) params |= MAGIC_UID;\r
+       \r
+       return mfCSetBlock(0, block0, oldUID, params);\r

 }\r
 \r
 }\r
 \r

-int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uint8_t params) {\r
+int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, uint8_t params) {\r

 \r
        uint8_t isOK = 0;\r
 \r
        uint8_t isOK = 0;\r

-       UsbCommand c = {CMD_MIFARE_CSETBLOCK, {wantWipe, params & (0xFE | (uid == NULL ? 0:1)), blockNo}};\r
+       UsbCommand c = {CMD_MIFARE_CSETBLOCK, {params, blockNo, 0}};\r

        memcpy(c.d.asBytes, data, 16); \r
        memcpy(c.d.asBytes, data, 16); \r

-\r

        clearCommandBuffer();\r
        SendCommand(&c);\r
        UsbCommand resp;\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
        UsbCommand resp;\r

-       if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {\r
+       if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {\r

                isOK  = resp.arg[0] & 0xff;\r
                if (uid != NULL) \r
                        memcpy(uid, resp.d.asBytes, 4);\r
                isOK  = resp.arg[0] & 0xff;\r
                if (uid != NULL) \r
                        memcpy(uid, resp.d.asBytes, 4);\r


@@ -289,9 +290,7 @@ int mfCSetBlock(uint8_t blockNo, uint8_t *data, uint8_t *uid, bool wantWipe, uin
 \r
 int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params) {\r
        uint8_t isOK = 0;\r
 \r
 int mfCGetBlock(uint8_t blockNo, uint8_t *data, uint8_t params) {\r
        uint8_t isOK = 0;\r

-\r
-       UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, 0, blockNo}};\r
-       \r
+       UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, blockNo, 0}};    \r

        clearCommandBuffer();\r
        SendCommand(&c);\r
        UsbCommand resp;\r
        clearCommandBuffer();\r
        SendCommand(&c);\r
        UsbCommand resp;\r