\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
- int old = mfCGetBlock(0, oldblock0, CSETBLOCK_SINGLE_OPER);\r
+ uint8_t params = MAGIC_SINGLE;\r
+ uint8_t block0[16];\r
+ memset(block0, 0x00, sizeof(block0));\r
+ \r
+\r
+ int old = mfCGetBlock(0, block0, params);\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
// 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
- 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
- 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
-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
- 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
-\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
\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