X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3bc7b13d237109c9dca948326315c1476f78c415..7c5f2ced5b7737ededdbc93cc4f9108a140c468a:/client/cmdhfmf.c diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index 2b3f77ca..ed362cd1 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -122,10 +122,11 @@ int CmdHF14AMfWrBl(const char *Cmd) PrintAndLog("--block no:%d, key type:%c, key:%s", blockNo, keyType?'B':'A', sprint_hex(key, 6)); PrintAndLog("--data: %s", sprint_hex(bldata, 16)); - UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}}; + UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}}; memcpy(c.d.asBytes, key, 6); memcpy(c.d.asBytes + 10, bldata, 16); - SendCommand(&c); + clearCommandBuffer(); + SendCommand(&c); UsbCommand resp; if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { @@ -166,9 +167,10 @@ int CmdHF14AMfRdBl(const char *Cmd) } PrintAndLog("--block no:%d, key type:%c, key:%s ", blockNo, keyType?'B':'A', sprint_hex(key, 6)); - UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}}; + UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}}; memcpy(c.d.asBytes, key, 6); - SendCommand(&c); + clearCommandBuffer(); + SendCommand(&c); UsbCommand resp; if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { @@ -221,6 +223,7 @@ int CmdHF14AMfRdSc(const char *Cmd) UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}}; memcpy(c.d.asBytes, key, 6); + clearCommandBuffer(); SendCommand(&c); PrintAndLog(" "); @@ -327,6 +330,7 @@ int CmdHF14AMfDump(const char *Cmd) for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + NumBlocksPerSector(sectorNo) - 1, 0, 0}}; memcpy(c.d.asBytes, keyA[sectorNo], 6); + clearCommandBuffer(); SendCommand(&c); if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { @@ -361,6 +365,7 @@ int CmdHF14AMfDump(const char *Cmd) if (blockNo == NumBlocksPerSector(sectorNo) - 1) { // sector trailer. At least the Access Conditions can always be read with key A. UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}}; memcpy(c.d.asBytes, keyA[sectorNo], 6); + clearCommandBuffer(); SendCommand(&c); received = WaitForResponseTimeout(CMD_ACK,&resp,1500); } else { // data block. Check if it can be read with key A or key B @@ -376,6 +381,7 @@ int CmdHF14AMfDump(const char *Cmd) } else { // key A would work UsbCommand c = {CMD_MIFARE_READBL, {FirstBlockOfSector(sectorNo) + blockNo, 0, 0}}; memcpy(c.d.asBytes, keyA[sectorNo], 6); + clearCommandBuffer(); SendCommand(&c); received = WaitForResponseTimeout(CMD_ACK,&resp,1500); } @@ -468,7 +474,6 @@ int CmdHF14AMfRestore(const char *Cmd) for (sectorNo = 0; sectorNo < numSectors; sectorNo++) { if (fread(keyA[sectorNo], 1, 6, fkeys) == 0) { PrintAndLog("File reading error (dumpkeys.bin)."); - fclose(fkeys); return 2; } @@ -519,6 +524,7 @@ int CmdHF14AMfRestore(const char *Cmd) PrintAndLog("Writing to block %3d: %s", FirstBlockOfSector(sectorNo) + blockNo, sprint_hex(bldata, 16)); memcpy(c.d.asBytes + 10, bldata, 16); + clearCommandBuffer(); SendCommand(&c); UsbCommand resp; @@ -1024,8 +1030,6 @@ int CmdHF14AMf1kSim(const char *Cmd) uint8_t cmdp = param_getchar(Cmd, 0); - clearCommandBuffer(); - if (cmdp == 'h' || cmdp == 'H') { PrintAndLog("Usage: hf mf sim u n i x"); PrintAndLog(" h this help"); @@ -1072,6 +1076,7 @@ int CmdHF14AMf1kSim(const char *Cmd) UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}}; memcpy(c.d.asBytes, uid, sizeof(uid)); + clearCommandBuffer(); SendCommand(&c); if(flags & FLAG_INTERACTIVE) @@ -1132,10 +1137,10 @@ int CmdHF14AMfDbg(const char *Cmd) return 0; } - UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}}; - SendCommand(&c); + UsbCommand c = {CMD_MIFARE_SET_DBGMODE, {dbgMode, 0, 0}}; + SendCommand(&c); - return 0; + return 0; } int CmdHF14AMfEGet(const char *Cmd) @@ -1169,12 +1174,11 @@ int CmdHF14AMfEClear(const char *Cmd) return 0; } - UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}}; - SendCommand(&c); - return 0; + UsbCommand c = {CMD_MIFARE_EML_MEMCLR, {0, 0, 0}}; + SendCommand(&c); + return 0; } - int CmdHF14AMfESet(const char *Cmd) { uint8_t memBlock[16]; @@ -1202,7 +1206,6 @@ int CmdHF14AMfESet(const char *Cmd) return 0; } - int CmdHF14AMfELoad(const char *Cmd) { FILE * f; @@ -1215,7 +1218,7 @@ int CmdHF14AMfELoad(const char *Cmd) uint8_t blockWidth = 32; char ctmp = param_getchar(Cmd, 0); - if ( ctmp == 'h' || ctmp == 0x00) { + if ( ctmp == 'h' || ctmp == 'H' || ctmp == 0x00) { PrintAndLog("It loads emul dump from the file `filename.eml`"); PrintAndLog("Usage: hf mf eload [card memory] "); PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K, u = UL"); @@ -1299,7 +1302,6 @@ int CmdHF14AMfELoad(const char *Cmd) return 0; } - int CmdHF14AMfESave(const char *Cmd) { FILE * f; @@ -1385,7 +1387,6 @@ int CmdHF14AMfESave(const char *Cmd) return 0; } - int CmdHF14AMfECFill(const char *Cmd) { uint8_t keyType = 0; @@ -1425,15 +1426,16 @@ int CmdHF14AMfECFill(const char *Cmd) return 0; } - int CmdHF14AMfEKeyPrn(const char *Cmd) { int i; uint8_t numSectors; uint8_t data[16]; uint64_t keyA, keyB; + + char cmdp = param_getchar(Cmd, 0); - if (param_getchar(Cmd, 0) == 'h') { + if ( cmdp == 'h' || cmdp == 'H' ) { PrintAndLog("It prints the keys loaded in the emulator memory"); PrintAndLog("Usage: hf mf ekeyprn [card memory]"); PrintAndLog(" [card memory]: 0 = 320 bytes (Mifare Mini), 1 = 1K (default), 2 = 2K, 4 = 4K"); @@ -1442,8 +1444,6 @@ int CmdHF14AMfEKeyPrn(const char *Cmd) return 0; } - char cmdp = param_getchar(Cmd, 0); - switch (cmdp) { case '0' : numSectors = 5; break; case '1' : @@ -1470,7 +1470,6 @@ int CmdHF14AMfEKeyPrn(const char *Cmd) return 0; } - int CmdHF14AMfCSetUID(const char *Cmd) { uint8_t wipeCard = 0; @@ -1544,7 +1543,7 @@ int CmdHF14AMfCSetBlk(const char *Cmd) { uint8_t memBlock[16] = {0x00}; uint8_t blockNo = 0; - bool wipeCard = FALSE; + uint8_t params = MAGIC_SINGLE; int res; if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { @@ -1563,10 +1562,12 @@ int CmdHF14AMfCSetBlk(const char *Cmd) } char ctmp = param_getchar(Cmd, 2); - wipeCard = (ctmp == 'w' || ctmp == 'W'); + if (ctmp == 'w' || ctmp == 'W') + params |= MAGIC_WIPE; + PrintAndLog("--block number:%2d data:%s", blockNo, sprint_hex(memBlock, 16)); - res = mfCSetBlock(blockNo, memBlock, NULL, wipeCard, CSETBLOCK_SINGLE_OPER); + res = mfCSetBlock(blockNo, memBlock, NULL, params); if (res) { PrintAndLog("Can't write block. error=%d", res); return 1; @@ -1574,18 +1575,21 @@ int CmdHF14AMfCSetBlk(const char *Cmd) return 0; } - int CmdHF14AMfCLoad(const char *Cmd) { FILE * f; - char filename[FILE_PATH_SIZE] = {0x00}; + char filename[FILE_PATH_SIZE]; char * fnameptr = filename; char buf[64] = {0x00}; uint8_t buf8[64] = {0x00}; uint8_t fillFromEmulator = 0; int i, len, blockNum, flags=0; + + memset(filename, 0, sizeof(filename)); + + char ctmp = param_getchar(Cmd, 0); - if (param_getchar(Cmd, 0) == 'h' || param_getchar(Cmd, 0)== 0x00) { + if (ctmp == 'h' || ctmp == 'H' || ctmp == 0x00) { PrintAndLog("It loads magic Chinese card from the file `filename.eml`"); PrintAndLog("or from emulator memory (option `e`)"); PrintAndLog("Usage: hf mf cload "); @@ -1594,7 +1598,6 @@ int CmdHF14AMfCLoad(const char *Cmd) return 0; } - char ctmp = param_getchar(Cmd, 0); if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1; if (fillFromEmulator) { @@ -1603,11 +1606,11 @@ int CmdHF14AMfCLoad(const char *Cmd) PrintAndLog("Cant get block: %d", blockNum); return 2; } - if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence + if (blockNum == 0) flags = MAGIC_INIT + MAGIC_WUPC; // switch on field and send magic sequence if (blockNum == 1) flags = 0; // just write - if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Magic Halt and switch off field. + if (blockNum == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF; // Done. Magic Halt and switch off field. - if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) { + if (mfCSetBlock(blockNum, buf8, NULL, flags)) { PrintAndLog("Cant set magic card block: %d", blockNum); return 3; } @@ -1650,11 +1653,11 @@ int CmdHF14AMfCLoad(const char *Cmd) for (i = 0; i < 32; i += 2) sscanf(&buf[i], "%02x", (unsigned int *)&buf8[i / 2]); - if (blockNum == 0) flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; // switch on field and send magic sequence + if (blockNum == 0) flags = MAGIC_INIT + MAGIC_WUPC; // switch on field and send magic sequence if (blockNum == 1) flags = 0; // just write - if (blockNum == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; // Done. Switch off field. + if (blockNum == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF; // Done. Switch off field. - if (mfCSetBlock(blockNum, buf8, NULL, 0, flags)) { + if (mfCSetBlock(blockNum, buf8, NULL, flags)) { PrintAndLog("Can't set magic card block: %d", blockNum); return 3; } @@ -1664,6 +1667,7 @@ int CmdHF14AMfCLoad(const char *Cmd) } fclose(f); + // 64 or 256blocks. if (blockNum != 16 * 4 && blockNum != 32 * 4 + 8 * 16){ PrintAndLog("File content error. There must be 64 blocks"); return 4; @@ -1675,12 +1679,13 @@ int CmdHF14AMfCLoad(const char *Cmd) } int CmdHF14AMfCGetBlk(const char *Cmd) { - uint8_t memBlock[16]; + uint8_t data[16]; uint8_t blockNo = 0; int res; - memset(memBlock, 0x00, sizeof(memBlock)); + memset(data, 0x00, sizeof(data)); + char ctmp = param_getchar(Cmd, 0); - if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { + if (strlen(Cmd) < 1 || ctmp == 'h' || ctmp == 'H') { PrintAndLog("Usage: hf mf cgetblk "); PrintAndLog("sample: hf mf cgetblk 1"); PrintAndLog("Get block data from magic Chinese card (only works with such cards)\n"); @@ -1691,23 +1696,24 @@ int CmdHF14AMfCGetBlk(const char *Cmd) { PrintAndLog("--block number:%2d ", blockNo); - res = mfCGetBlock(blockNo, memBlock, CSETBLOCK_SINGLE_OPER); + res = mfCGetBlock(blockNo, data, MAGIC_SINGLE); if (res) { - PrintAndLog("Can't read block. error=%d", res); - return 1; - } + PrintAndLog("Can't read block. error=%d", res); + return 1; + } - PrintAndLog("block data:%s", sprint_hex(memBlock, 16)); + PrintAndLog("data:%s", sprint_hex(data, sizeof(data))); return 0; } - int CmdHF14AMfCGetSc(const char *Cmd) { - uint8_t memBlock[16] = {0x00}; + uint8_t data[16]; uint8_t sectorNo = 0; int i, res, flags; - - if (strlen(Cmd) < 1 || param_getchar(Cmd, 0) == 'h') { + memset(data, 0x00, sizeof(data)); + char ctmp = param_getchar(Cmd, 0); + + if (strlen(Cmd) < 1 || ctmp == 'h' || ctmp == 'H') { PrintAndLog("Usage: hf mf cgetsc "); PrintAndLog("sample: hf mf cgetsc 0"); PrintAndLog("Get sector data from magic Chinese card (only works with such cards)\n"); @@ -1721,37 +1727,37 @@ int CmdHF14AMfCGetSc(const char *Cmd) { } PrintAndLog("--sector number:%d ", sectorNo); + PrintAndLog("block | data"); - flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + flags = MAGIC_INIT + MAGIC_WUPC; for (i = 0; i < 4; i++) { if (i == 1) flags = 0; - if (i == 3) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + if (i == 3) flags = MAGIC_HALT + MAGIC_OFF; - res = mfCGetBlock(sectorNo * 4 + i, memBlock, flags); + res = mfCGetBlock(sectorNo * 4 + i, data, flags); if (res) { PrintAndLog("Can't read block. %d error=%d", sectorNo * 4 + i, res); return 1; - } - - PrintAndLog("block %3d data:%s", sectorNo * 4 + i, sprint_hex(memBlock, 16)); + } + PrintAndLog(" %3d | %s", sectorNo * 4 + i, sprint_hex(data, sizeof(data))); } return 0; } - int CmdHF14AMfCSave(const char *Cmd) { FILE * f; - char filename[FILE_PATH_SIZE] = {0x00}; + char filename[FILE_PATH_SIZE]; char * fnameptr = filename; uint8_t fillFromEmulator = 0; - uint8_t buf[64] = {0x00}; + uint8_t buf[64]; int i, j, len, flags; - // memset(filename, 0, sizeof(filename)); - // memset(buf, 0, sizeof(buf)); - - if (param_getchar(Cmd, 0) == 'h') { + memset(filename, 0, sizeof(filename)); + memset(buf, 0, sizeof(buf)); + char ctmp = param_getchar(Cmd, 0); + + if ( ctmp == 'h' || ctmp == 'H' ) { PrintAndLog("It saves `magic Chinese` card dump into the file `filename.eml` or `cardID.eml`"); PrintAndLog("or into emulator memory (option `e`)"); PrintAndLog("Usage: hf mf esave [file name w/o `.eml`][e]"); @@ -1760,16 +1766,14 @@ int CmdHF14AMfCSave(const char *Cmd) { PrintAndLog(" hf mf esave e \n"); return 0; } - - char ctmp = param_getchar(Cmd, 0); if (ctmp == 'e' || ctmp == 'E') fillFromEmulator = 1; if (fillFromEmulator) { // put into emulator - flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + flags = MAGIC_INIT + MAGIC_WUPC; for (i = 0; i < 16 * 4; i++) { if (i == 1) flags = 0; - if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + if (i == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF; if (mfCGetBlock(i, buf, flags)) { PrintAndLog("Cant get block: %d", i); @@ -1786,9 +1790,10 @@ int CmdHF14AMfCSave(const char *Cmd) { len = strlen(Cmd); if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4; + // get filename based on UID if (len < 1) { - // get filename - if (mfCGetBlock(0, buf, CSETBLOCK_SINGLE_OPER)) { + + if (mfCGetBlock(0, buf, MAGIC_SINGLE)) { PrintAndLog("Cant get block: %d", 0); len = sprintf(fnameptr, "dump"); fnameptr += len; @@ -1801,6 +1806,7 @@ int CmdHF14AMfCSave(const char *Cmd) { fnameptr += len; } + // add .eml extension sprintf(fnameptr, ".eml"); // open file @@ -1812,10 +1818,10 @@ int CmdHF14AMfCSave(const char *Cmd) { } // put hex - flags = CSETBLOCK_INIT_FIELD + CSETBLOCK_WUPC; + flags = MAGIC_INIT + MAGIC_WUPC; for (i = 0; i < 16 * 4; i++) { if (i == 1) flags = 0; - if (i == 16 * 4 - 1) flags = CSETBLOCK_HALT + CSETBLOCK_RESET_FIELD; + if (i == 16 * 4 - 1) flags = MAGIC_HALT + MAGIC_OFF; if (mfCGetBlock(i, buf, flags)) { PrintAndLog("Cant get block: %d", i); @@ -1825,15 +1831,13 @@ int CmdHF14AMfCSave(const char *Cmd) { fprintf(f, "%02x", buf[j]); fprintf(f,"\n"); } + fflush(f); fclose(f); - PrintAndLog("Saved to file: %s", filename); - return 0; } } - int CmdHF14AMfSniff(const char *Cmd){ bool wantLogToFile = 0; @@ -1982,7 +1986,7 @@ int CmdHF14AMfSniff(const char *Cmd){ } //needs nt, ar, at, Data to decrypt -int CmdDecryptTraceCmds(const char *Cmd){ +int CmdHf14MfDecryptBytes(const char *Cmd){ uint8_t data[50]; uint32_t nt = param_get32ex(Cmd,0,0,16); @@ -2028,7 +2032,7 @@ static command_t CommandTable[] = {"cgetsc", CmdHF14AMfCGetSc, 0, "Read sector - Magic Chinese card"}, {"cload", CmdHF14AMfCLoad, 0, "Load dump into magic Chinese card"}, {"csave", CmdHF14AMfCSave, 0, "Save dump from magic Chinese card into file or emulator"}, - {"decrypt", CmdDecryptTraceCmds, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"}, + {"decrypt", CmdHf14MfDecryptBytes, 1, "[nt] [ar_enc] [at_enc] [data] - to decrypt snoop or trace"}, {NULL, NULL, 0, NULL} }; @@ -2036,13 +2040,12 @@ int CmdHFMF(const char *Cmd) { // flush WaitForResponseTimeout(CMD_ACK,NULL,100); - - CmdsParse(CommandTable, Cmd); - return 0; + CmdsParse(CommandTable, Cmd); + return 0; } int CmdHelp(const char *Cmd) { - CmdsHelp(CommandTable); - return 0; + CmdsHelp(CommandTable); + return 0; }