X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9492e0b0986a557afe1c85f08fd02a7fb979f536..7bc95e2e43c0b00b72fc794b18c26a880ac19d1c:/client/cmdhfmf.c diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index 956bbc0e..8d78b0e6 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -140,6 +140,80 @@ int CmdHF14AMfWrBl(const char *Cmd) return 0; } +int CmdHF14AMfUWrBl(const char *Cmd) +{ + uint8_t blockNo = 0; + uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + UsbCommand resp; + + if (strlen(Cmd)<3) { + PrintAndLog("Usage: hf mf uwrbl "); + PrintAndLog(" sample: hf mf uwrbl 0 01020304"); + return 0; + } + + blockNo = param_get8(Cmd, 0); + if (param_gethex(Cmd, 1, bldata, 8)) { + PrintAndLog("Block data must include 8 HEX symbols"); + return 1; + } + + switch(blockNo) + { + case 0: + PrintAndLog("Access Denied"); + break; + case 1: + PrintAndLog("Access Denied"); + break; + case 2: + PrintAndLog("--specialblock no:%02x", blockNo); + PrintAndLog("--data: %s", sprint_hex(bldata, 4)); + UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}}; + memcpy(c.d.asBytes, bldata, 4); + SendCommand(&c); + + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + uint8_t isOK = resp.arg[0] & 0xff; + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + break; + case 3: + PrintAndLog("--specialblock no:%02x", blockNo); + PrintAndLog("--data: %s", sprint_hex(bldata, 4)); + UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}}; + memcpy(d.d.asBytes,bldata, 4); + SendCommand(&d); + + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + uint8_t isOK = resp.arg[0] & 0xff; + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + break; + default: + PrintAndLog("--block no:%02x", blockNo); + PrintAndLog("--data: %s", sprint_hex(bldata, 4)); + //UsbCommand e = {CMD_MIFAREU_WRITEBL_COMPAT, {blockNo}}; + //memcpy(e.d.asBytes,bldata, 16); + UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}}; + memcpy(e.d.asBytes,bldata, 4); + SendCommand(&e); + + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + uint8_t isOK = resp.arg[0] & 0xff; + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + break; + } + return 0; +} + int CmdHF14AMfRdBl(const char *Cmd) { uint8_t blockNo = 0; @@ -188,6 +262,129 @@ int CmdHF14AMfRdBl(const char *Cmd) return 0; } +int CmdHF14AMfURdBl(const char *Cmd) +{ + uint8_t blockNo = 0; + + if (strlen(Cmd)<1) { + PrintAndLog("Usage: hf mf urdbl "); + PrintAndLog(" sample: hf mf urdbl 0"); + return 0; + } + + blockNo = param_get8(Cmd, 0); + PrintAndLog("--block no:%02x", blockNo); + + UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}}; + SendCommand(&c); + + UsbCommand resp; + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + uint8_t isOK = resp.arg[0] & 0xff; + uint8_t * data = resp.d.asBytes; + + if (isOK) + PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4)); + else + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + + return 0; +} + +int CmdHF14AMfURdCard(const char *Cmd) +{ + int i; + uint8_t sectorNo = 0; + uint8_t *lockbytes_t=NULL; + uint8_t lockbytes[2]={0,0}; + bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; + + uint8_t isOK = 0; + uint8_t * data = NULL; + + if (sectorNo > 15) { + PrintAndLog("Sector number must be less than 16"); + return 1; + } + PrintAndLog("Attempting to Read Ultralight... "); + + UsbCommand c = {CMD_MIFAREU_READCARD, {sectorNo}}; + SendCommand(&c); + + UsbCommand resp; + if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + isOK = resp.arg[0] & 0xff; + data = resp.d.asBytes; + + PrintAndLog("isOk:%02x", isOK); + if (isOK) + for (i = 0; i < 16; i++) { + switch(i){ + case 2: + //process lock bytes + lockbytes_t=data+(i*4); + lockbytes[0]=lockbytes_t[2]; + lockbytes[1]=lockbytes_t[3]; + for(int j=0; j<16; j++){ + bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8)); + } + //PrintAndLog("LB %02x %02x", lockbytes[0],lockbytes[1]); + //PrintAndLog("LB2b %02x %02x %02x %02x %02x %02x %02x %02x",bit[8],bit[9],bit[10],bit[11],bit[12],bit[13],bit[14],bit[15]); + PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); + break; + case 3: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]); + break; + case 4: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]); + break; + case 5: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]); + break; + case 6: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]); + break; + case 7: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]); + break; + case 8: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]); + break; + case 9: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]); + break; + case 10: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]); + break; + case 11: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]); + break; + case 12: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]); + break; + case 13: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]); + break; + case 14: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]); + break; + case 15: + PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]); + break; + default: + PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4)); + break; + } + } + } else { + PrintAndLog("Command1 execute timeout"); + } + return 0; +} + int CmdHF14AMfRdSc(const char *Cmd) { int i; @@ -380,6 +577,8 @@ int CmdHF14AMfDump(const char *Cmd) } if (isOK) { fwrite ( data, 1, 16, fout ); + PrintAndLog("Dumped card data into 'dumpdata.bin'"); + } else { PrintAndLog("Could not get access rights for block %d", i); @@ -393,7 +592,6 @@ int CmdHF14AMfDump(const char *Cmd) fclose(fin); fclose(fout); - return 0; } @@ -655,7 +853,7 @@ int CmdHF14AMfNested(const char *Cmd) } } - printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/1000.0, ((float)clock() - time1)/iterations/1000.0); + printf("Time in nested: %1.3f (%1.3f sec per key)\n\n", ((float)clock() - time1)/CLOCKS_PER_SEC, ((float)clock() - time1)/iterations/CLOCKS_PER_SEC); PrintAndLog("-----------------------------------------------\nIterations count: %d\n\n", iterations); //print them @@ -946,24 +1144,68 @@ int CmdHF14AMfChk(const char *Cmd) int CmdHF14AMf1kSim(const char *Cmd) { - uint8_t uid[4] = {0, 0, 0, 0}; - + uint8_t uid[7] = {0, 0, 0, 0, 0, 0, 0}; + uint8_t exitAfterNReads = 0; + uint8_t flags = 0; + if (param_getchar(Cmd, 0) == 'h') { - PrintAndLog("Usage: hf mf sim "); + PrintAndLog("Usage: hf mf sim u n i x"); + PrintAndLog(" u (Optional) UID. If not specified, the UID from emulator memory will be used"); + PrintAndLog(" n (Optional) Automatically exit simulation after blocks have been read by reader. 0 = infinite"); + PrintAndLog(" i (Optional) Interactive, means that console will not be returned until simulation finishes or is aborted"); + PrintAndLog(" x (Optional) Crack, performs the 'reader attack', nr/ar attack against a legitimate reader, fishes out the key(s)"); PrintAndLog(" sample: hf mf sim 0a0a0a0a "); return 0; - } - - if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, uid, 8)) { - PrintAndLog("UID must include 8 HEX symbols"); - return 1; } - PrintAndLog(" uid:%s ", sprint_hex(uid, 4)); - - UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}}; - memcpy(c.d.asBytes, uid, 4); + uint8_t pnr = 0; + if (param_getchar(Cmd, pnr) == 'u') { + if(param_gethex(Cmd, pnr+1, uid, 8) == 0) + { + flags |=FLAG_4B_UID_IN_DATA; // UID from packet + }else if(param_gethex(Cmd,pnr+1,uid,14) == 0) + { + flags |= FLAG_7B_UID_IN_DATA;// UID from packet + }else + { + PrintAndLog("UID, if specified, must include 8 or 14 HEX symbols"); + return 1; + } + pnr +=2; + } + if (param_getchar(Cmd, pnr) == 'n') { + exitAfterNReads = param_get8(Cmd,pnr+1); + pnr += 2; + } + if (param_getchar(Cmd, pnr) == 'i' ) { + //Using a flag to signal interactiveness, least significant bit + flags |= FLAG_INTERACTIVE; + pnr++; + } + + if (param_getchar(Cmd, pnr) == 'x' ) { + //Using a flag to signal interactiveness, least significant bit + flags |= FLAG_NR_AR_ATTACK; + } + PrintAndLog(" uid:%s, numreads:%d, flags:%d (0x%02x) ", + flags & FLAG_4B_UID_IN_DATA ? sprint_hex(uid,4): + flags & FLAG_7B_UID_IN_DATA ? sprint_hex(uid,7): "N/A" + , exitAfterNReads, flags,flags); + + + UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {flags, exitAfterNReads,0}}; + memcpy(c.d.asBytes, uid, sizeof(uid)); SendCommand(&c); + if(flags & FLAG_INTERACTIVE) + { + UsbCommand resp; + PrintAndLog("Press pm3-button to abort simulation"); + while(! WaitForResponseTimeout(CMD_ACK,&resp,1500)) { + //We're waiting only 1.5 s at a time, otherwise we get the + // annoying message about "Waiting for a response... " + } + } + return 0; } @@ -1093,7 +1335,11 @@ int CmdHF14AMfELoad(const char *Cmd) while(!feof(f)){ memset(buf, 0, sizeof(buf)); if (fgets(buf, sizeof(buf), f) == NULL) { - PrintAndLog("File reading error."); + if(blockNum == 16 * 4) + { + break; + } + PrintAndLog("File reading error."); return 2; } @@ -1121,7 +1367,7 @@ int CmdHF14AMfELoad(const char *Cmd) PrintAndLog("File content error. There must be 64 blocks"); return 4; } - PrintAndLog("Loaded from file: %s", filename); + PrintAndLog("Loaded %d blocks from file: %s", blockNum, filename); return 0; } @@ -1633,7 +1879,7 @@ int CmdHF14AMfSniff(const char *Cmd){ PrintAndLog("received trace len: %d packages: %d", blockLen, pckNum); num = 0; while (bufPtr - buf + 9 < blockLen) { - isTag = bufPtr[3] & 0x80 ? true:false; + isTag = bufPtr[3] & 0x80 ? true:false; bufPtr += 4; parity = *((uint32_t *)(bufPtr)); bufPtr += 4; @@ -1669,12 +1915,15 @@ static command_t CommandTable[] = {"help", CmdHelp, 1, "This help"}, {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"}, {"rdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"}, + {"urdbl", CmdHF14AMfURdBl, 0, "Read MIFARE Ultralight block"}, + {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"}, + {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"}, {"rdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"}, {"dump", CmdHF14AMfDump, 0, "Dump MIFARE classic tag to binary file"}, {"restore", CmdHF14AMfRestore, 0, "Restore MIFARE classic binary file to BLANK tag"}, {"wrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"}, {"chk", CmdHF14AMfChk, 0, "Test block keys"}, - {"mifare", CmdHF14AMifare, 0, "Read parity error messages. param - "}, + {"mifare", CmdHF14AMifare, 0, "Read parity error messages."}, {"nested", CmdHF14AMfNested, 0, "Test nested authentication"}, {"sniff", CmdHF14AMfSniff, 0, "Sniff card-reader communication"}, {"sim", CmdHF14AMf1kSim, 0, "Simulate MIFARE card"},