X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/590f8ff949af9cb55548b050e5da2481e9e469f5..f397b5cc874ac7d658173199d92c30f3f717a300:/client/cmdhf14a.c diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c index 61d337d4..f2774a16 100644 --- a/client/cmdhf14a.c +++ b/client/cmdhf14a.c @@ -1,12 +1,31 @@ +//----------------------------------------------------------------------------- +// 2011, Merlok +// Copyright (C) 2010 iZsh , Hagen Fritsch +// +// This code is licensed to you under the terms of the GNU GPL, version 2 or, +// at your option, any later version. See the LICENSE.txt file for the text of +// the license. +//----------------------------------------------------------------------------- +// High frequency ISO14443A commands +//----------------------------------------------------------------------------- + #include #include #include +#include +#include +#include "util.h" #include "iso14443crc.h" #include "data.h" #include "proxusb.h" #include "ui.h" #include "cmdparser.h" #include "cmdhf14a.h" +#include "common.h" +#include "cmdmain.h" +#include "nonce2key/nonce2key.h" +#include "nonce2key/crapto1.h" +#include "mifarehost.h" static int CmdHelp(const char *Cmd); @@ -134,23 +153,525 @@ int CmdHF14AList(const char *Cmd) prev = timestamp; i += (len + 9); } - return 0; + return 0; +} + +void iso14a_set_timeout(uint32_t timeout) { + UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_SET_TIMEOUT, 0, timeout}}; + SendCommand(&c); } int CmdHF14AMifare(const char *Cmd) { - UsbCommand c = {CMD_READER_MIFARE, {strtol(Cmd, NULL, 0), 0, 0}}; + uint32_t uid = 0; + uint32_t nt = 0; + uint64_t par_list = 0, ks_list = 0, r_key = 0; + uint8_t isOK = 0; + uint8_t keyBlock[6] = {0,0,0,0,0,0}; + + if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, keyBlock, 8)) { + PrintAndLog("Nt must include 8 HEX symbols"); + return 1; + } + + UsbCommand c = {CMD_READER_MIFARE, {(uint32_t)bytes_to_num(keyBlock, 4), 0, 0}}; + SendCommand(&c); + + //flush queue + while (ukbhit()) getchar(); + + // message + printf("-------------------------------------------------------------------------\n"); + printf("Executing command. It may take up to 30 min.\n"); + printf("Press the key on proxmark3 device to abort proxmark3.\n"); + printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n"); + printf("-------------------------------------------------------------------------\n"); + + // wait cycle + while (true) { + printf("."); + if (ukbhit()) { + getchar(); + printf("\naborted via keyboard!\n"); + break; + } + + UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 2000); + if (resp != NULL) { + isOK = resp->arg[0] & 0xff; + + uid = (uint32_t)bytes_to_num(resp->d.asBytes + 0, 4); + nt = (uint32_t)bytes_to_num(resp->d.asBytes + 4, 4); + par_list = bytes_to_num(resp->d.asBytes + 8, 8); + ks_list = bytes_to_num(resp->d.asBytes + 16, 8); + + printf("\n\n"); + PrintAndLog("isOk:%02x", isOK); + if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n"); + break; + } + } + printf("\n"); + + // error + if (isOK != 1) return 1; + + // execute original function from util nonce2key + if (nonce2key(uid, nt, par_list, ks_list, &r_key)) return 2; + printf("------------------------------------------------------------------\n"); + PrintAndLog("Key found:%012llx \n", r_key); + + num_to_bytes(r_key, 6, keyBlock); + isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key); + if (!isOK) + PrintAndLog("Found valid key:%012llx", r_key); + else + PrintAndLog("Found invalid key. ("); + + + return 0; +} + +int CmdHF14AMfWrBl(const char *Cmd) +{ + uint8_t blockNo = 0; + uint8_t keyType = 0; + uint8_t key[6] = {0, 0, 0, 0, 0, 0}; + uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; + + char cmdp = 0x00; + + if (strlen(Cmd)<3) { + PrintAndLog("Usage: hf 14 mfwrbl "); + PrintAndLog(" sample: hf 14a mfwrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F"); + return 0; + } + + blockNo = param_get8(Cmd, 0); + cmdp = param_getchar(Cmd, 1); + if (cmdp == 0x00) { + PrintAndLog("Key type must be A or B"); + return 1; + } + if (cmdp != 'A' && cmdp != 'a') keyType = 1; + if (param_gethex(Cmd, 2, key, 12)) { + PrintAndLog("Key must include 12 HEX symbols"); + return 1; + } + if (param_gethex(Cmd, 3, bldata, 32)) { + PrintAndLog("Block data must include 32 HEX symbols"); + return 1; + } + PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6)); + PrintAndLog("--data: %s", sprint_hex(bldata, 16)); + + UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}}; + memcpy(c.d.asBytes, key, 6); + memcpy(c.d.asBytes + 10, bldata, 16); + SendCommand(&c); + UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500); + + if (resp != NULL) { + uint8_t isOK = resp->arg[0] & 0xff; + + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + + return 0; +} + +int CmdHF14AMfRdBl(const char *Cmd) +{ + uint8_t blockNo = 0; + uint8_t keyType = 0; + uint8_t key[6] = {0, 0, 0, 0, 0, 0}; + + char cmdp = 0x00; + + + if (strlen(Cmd)<3) { + PrintAndLog("Usage: hf 14 mfrdbl "); + PrintAndLog(" sample: hf 14a mfrdbl 0 A FFFFFFFFFFFF "); + return 0; + } + + blockNo = param_get8(Cmd, 0); + cmdp = param_getchar(Cmd, 1); + if (cmdp == 0x00) { + PrintAndLog("Key type must be A or B"); + return 1; + } + if (cmdp != 'A' && cmdp != 'a') keyType = 1; + if (param_gethex(Cmd, 2, key, 12)) { + PrintAndLog("Key must include 12 HEX symbols"); + return 1; + } + PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6)); + + UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}}; + memcpy(c.d.asBytes, key, 6); SendCommand(&c); + UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500); + + if (resp != NULL) { + uint8_t isOK = resp->arg[0] & 0xff; + uint8_t * data = resp->d.asBytes; + + if (isOK) + PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16)); + else + PrintAndLog("isOk:%02x", isOK); + } else { + PrintAndLog("Command execute timeout"); + } + return 0; } -int CmdHF14AReader(const char *Cmd) +int CmdHF14AMfRdSc(const char *Cmd) { - UsbCommand c = {CMD_READER_ISO_14443a, {strtol(Cmd, NULL, 0), 0, 0}}; + int i; + uint8_t sectorNo = 0; + uint8_t keyType = 0; + uint8_t key[6] = {0, 0, 0, 0, 0, 0}; + + uint8_t isOK = 0; + uint8_t * data = NULL; + + char cmdp = 0x00; + + if (strlen(Cmd)<3) { + PrintAndLog("Usage: hf 14 mfrdsc "); + PrintAndLog(" sample: hf 14a mfrdsc 0 A FFFFFFFFFFFF "); + return 0; + } + + sectorNo = param_get8(Cmd, 0); + if (sectorNo > 63) { + PrintAndLog("Sector number must be less than 64"); + return 1; + } + cmdp = param_getchar(Cmd, 1); + if (cmdp == 0x00) { + PrintAndLog("Key type must be A or B"); + return 1; + } + if (cmdp != 'A' && cmdp != 'a') keyType = 1; + if (param_gethex(Cmd, 2, key, 12)) { + PrintAndLog("Key must include 12 HEX symbols"); + return 1; + } + PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6)); + + UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}}; + memcpy(c.d.asBytes, key, 6); SendCommand(&c); + UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500); + PrintAndLog(" "); + + if (resp != NULL) { + isOK = resp->arg[0] & 0xff; + data = resp->d.asBytes; + + PrintAndLog("isOk:%02x", isOK); + if (isOK) + for (i = 0; i < 2; i++) { + PrintAndLog("data:%s", sprint_hex(data + i * 16, 16)); + } + } else { + PrintAndLog("Command1 execute timeout"); + } + + // response2 + resp = WaitForResponseTimeout(CMD_ACK, 500); + PrintAndLog(" "); + + if (resp != NULL) { + isOK = resp->arg[0] & 0xff; + data = resp->d.asBytes; + + if (isOK) + for (i = 0; i < 2; i++) { + PrintAndLog("data:%s", sprint_hex(data + i * 16, 16)); + } + } else { + PrintAndLog("Command2 execute timeout"); + } + return 0; } +int CmdHF14AMfNested(const char *Cmd) +{ + int i, j, res, iterations; + sector * e_sector = NULL; + uint8_t blockNo = 0; + uint8_t keyType = 0; + uint8_t trgBlockNo = 0; + uint8_t trgKeyType = 0; + uint8_t blDiff = 0; + int SectorsCnt = 0; + uint8_t key[6] = {0, 0, 0, 0, 0, 0}; + uint8_t keyBlock[16 * 6]; + uint64_t key64 = 0; + + char cmdp, ctmp; + + if (strlen(Cmd)<3) { + PrintAndLog("Usage:"); + PrintAndLog(" all sectors: hf 14a nested "); + PrintAndLog(" one sector: hf 14a nested o "); + PrintAndLog(" "); + PrintAndLog("card memory - 1 - 1K, 2 - 2K, 4 - 4K, - 1K"); + PrintAndLog(" "); + PrintAndLog(" sample1: hf 14a nested 1 0 A FFFFFFFFFFFF "); + PrintAndLog(" sample2: hf 14a nested o 0 A FFFFFFFFFFFF 4 A"); + return 0; + } + + cmdp = param_getchar(Cmd, 0); + blockNo = param_get8(Cmd, 1); + ctmp = param_getchar(Cmd, 2); + if (ctmp == 0x00) { + PrintAndLog("Key type must be A or B"); + return 1; + } + if (ctmp != 'A' && ctmp != 'a') keyType = 1; + if (param_gethex(Cmd, 3, key, 12)) { + PrintAndLog("Key must include 12 HEX symbols"); + return 1; + } + + if (cmdp =='o' || cmdp == 'O') { + cmdp = 'o'; + trgBlockNo = param_get8(Cmd, 4); + ctmp = param_getchar(Cmd, 5); + if (ctmp == 0x00) { + PrintAndLog("Target key type must be A or B"); + return 1; + } + if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1; + } else { + switch (cmdp) { + case '1': SectorsCnt = 16; break; + case '2': SectorsCnt = 32; break; + case '4': SectorsCnt = 64; break; + default: SectorsCnt = 16; + } + } + + PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6)); + if (cmdp == 'o') + PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType); + + if (cmdp == 'o') { + if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) { + PrintAndLog("Nested error."); + return 2; + } + + for (i = 0; i < 16; i++) { + PrintAndLog("cnt=%d key= %s", i, sprint_hex(keyBlock + i * 6, 6)); + } + + // test keys + res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64); + if (res) + res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64); + if (!res) + PrintAndLog("Found valid key:%012llx", key64); + else + PrintAndLog("No valid key found"); + } else // ------------------------------------ multiple sectors working + { + blDiff = blockNo % 4; + PrintAndLog("Block shift=%d", blDiff); + e_sector = calloc(SectorsCnt, sizeof(sector)); + if (e_sector == NULL) return 1; + + //test current key 4 sectors + memcpy(keyBlock, key, 6); + num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 1 * 6)); + num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 2 * 6)); + num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 3 * 6)); + num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 4 * 6)); + num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6)); + + PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt); + for (i = 0; i < SectorsCnt; i++) { + for (j = 0; j < 2; j++) { + if (e_sector[i].foundKey[j]) continue; + + res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64); + + if (!res) { + e_sector[i].Key[j] = key64; + e_sector[i].foundKey[j] = 1; + } + } + } + + + // nested sectors + iterations = 0; + PrintAndLog("nested..."); + for (i = 0; i < NESTED_SECTOR_RETRY; i++) { + for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4) + for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) { + if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue; + if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) continue; + + iterations++; + + //try keys from nested + res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64); + if (res) + res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64); + if (!res) { + PrintAndLog("Found valid key:%012llx", key64); + e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1; + e_sector[trgBlockNo / 4].Key[trgKeyType] = key64; + } + } + } + + PrintAndLog("Iterations count: %d", iterations); + //print them + PrintAndLog("|---|----------------|---|----------------|---|"); + PrintAndLog("|blk|key A |res|key B |res|"); + PrintAndLog("|---|----------------|---|----------------|---|"); + for (i = 0; i < SectorsCnt; i++) { + PrintAndLog("|%03d| %012llx | %d | %012llx | %d |", i, + e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]); + } + PrintAndLog("|---|----------------|---|----------------|---|"); + + free(e_sector); + } + + return 0; +} + +int CmdHF14AMfChk(const char *Cmd) +{ + int i, res; + int keycnt = 0; + char ctmp = 0x00; + uint8_t blockNo = 0; + uint8_t keyType = 0; + uint8_t keyBlock[8 * 6]; + uint64_t key64 = 0; + + memset(keyBlock, 0x00, sizeof(keyBlock)); + + if (strlen(Cmd)<3) { + PrintAndLog("Usage: hf 14a chk []"); + PrintAndLog(" sample: hf 14a chk 0 A FFFFFFFFFFFF a0a1a2a3a4a5 b01b2b3b4b5 "); + return 0; + } + + blockNo = param_get8(Cmd, 0); + ctmp = param_getchar(Cmd, 1); + if (ctmp == 0x00) { + PrintAndLog("Key type must be A or B"); + return 1; + } + if (ctmp != 'A' && ctmp != 'a') keyType = 1; + + for (i = 0; i < 6; i++) { + if (!isxdigit(param_getchar(Cmd, 2 + i))) break; + + if (param_gethex(Cmd, 2 + i, keyBlock + 6 * i, 12)) { + PrintAndLog("Key[%d] must include 12 HEX symbols", i); + return 1; + } + keycnt = i + 1; + } + + if (keycnt == 0) { + PrintAndLog("There is must be at least one key"); + return 1; + } + + PrintAndLog("--block no:%02x key type:%02x key count:%d ", blockNo, keyType, keycnt); + + res = mfCheckKeys(blockNo, keyType, keycnt, keyBlock, &key64); + if (res !=1) { + if (!res) + PrintAndLog("isOk:%02x valid key:%012llx", 1, key64); + else + PrintAndLog("isOk:%02x", 0); + } else { + PrintAndLog("Command execute timeout"); + } + + return 0; +} + +int CmdHF14AMf1kSim(const char *Cmd) +{ + int i, temp; + uint8_t uid[4] = {0, 0, 0, 0}; + + const char *cmdp = Cmd; + + + if (strlen(Cmd)<3) { + PrintAndLog("Usage: hf 14a mfsim "); + PrintAndLog(" sample: hf 14a mfsim 0a0a0a0a "); + return 0; + } + + // skip spaces + while (*cmdp==' ' || *cmdp=='\t') cmdp++; + + if (strlen(cmdp) != 8) { + PrintAndLog("Length of UID must be 8 hex symbols"); + return 0; + } + + for(i = 0; i < 4; i++) { + sscanf((char[]){cmdp[0],cmdp[1],0},"%X",&temp); + uid[i] = temp & 0xff; + cmdp++; + cmdp++; + } + PrintAndLog(" uid:%s ", sprint_hex(uid, 4)); + + UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}}; + memcpy(c.d.asBytes, uid, 6); + SendCommand(&c); + + return 0; +} + + +int CmdHF14AReader(const char *Cmd) +{ + UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}}; + SendCommand(&c); + UsbCommand * resp = WaitForResponse(CMD_ACK); + uint8_t * uid = resp->d.asBytes; + iso14a_card_select_t * card = uid + 12; + + if(resp->arg[0] == 0) { + PrintAndLog("iso14443a card select failed"); + return 0; + } + + PrintAndLog("ATQA : %02x %02x", card->atqa[0], card->atqa[1]); + PrintAndLog(" UID : %s", sprint_hex(uid, 12)); + PrintAndLog(" SAK : %02x [%d]", card->sak, resp->arg[0]); + if(resp->arg[0] == 1) + PrintAndLog(" ATS : %s", sprint_hex(card->ats, card->ats_len)); + else + PrintAndLog("proprietary non-iso14443a card found, RATS not supported"); + + return resp->arg[0]; +} + // ## simulate iso14443a tag // ## greg - added ability to specify tag UID int CmdHF14ASim(const char *Cmd) @@ -179,17 +700,27 @@ int CmdHF14ASnoop(const char *Cmd) static command_t CommandTable[] = { - {"help", CmdHelp, 1, "This help"}, - {"list", CmdHF14AList, 0, "List ISO 14443a history"}, - {"mifare", CmdHF14AMifare, 0, "Read out sector 0 parity error messages"}, - {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"}, - {"sim", CmdHF14ASim, 0, " -- Fake ISO 14443a tag"}, - {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"}, + {"help", CmdHelp, 1, "This help"}, + {"list", CmdHF14AList, 0, "List ISO 14443a history"}, + {"mifare", CmdHF14AMifare, 0, "Read out sector 0 parity error messages. param - "}, + {"mfrdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"}, + {"mfrdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"}, + {"mfwrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"}, + {"nested", CmdHF14AMfNested, 0, "Test nested authentication"}, + {"chk", CmdHF14AMfChk, 0, "Test block up to 8 keys"}, + {"mfsim", CmdHF14AMf1kSim, 0, "Simulate MIFARE 1k card - NOT WORKING!!!"}, + {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"}, + {"sim", CmdHF14ASim, 0, " -- Fake ISO 14443a tag"}, + {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"}, {NULL, NULL, 0, NULL} }; int CmdHF14A(const char *Cmd) { + // flush + while (WaitForResponseTimeout(CMD_ACK, 500) != NULL) ; + + // parse CmdsParse(CommandTable, Cmd); return 0; }