X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3d057cfb918fb7e296cd27d6ced98008ea967753..fdd9395d1a0f331f9cc74d6cdd6dd71447524e6c:/client/cmdhfmfp.c diff --git a/client/cmdhfmfp.c b/client/cmdhfmfp.c index 1e5bbe1a..5255e5a8 100644 --- a/client/cmdhfmfp.c +++ b/client/cmdhfmfp.c @@ -22,109 +22,17 @@ #include "ui.h" #include "cmdhf14a.h" #include "mifare.h" -#include "mifare4.h" +#include "mifare/mifare4.h" +#include "mifare/mad.h" +#include "mifare/ndef.h" #include "cliparser/cliparser.h" #include "crypto/libpcrypto.h" +#include "emv/dump.h" static const uint8_t DefaultKey[16] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; -typedef struct { - uint8_t Code; - const char *Description; -} PlusErrorsElm; - -static const PlusErrorsElm PlusErrors[] = { - {0xFF, ""}, - {0x00, "Transfer cannot be granted within the current authentication."}, - {0x06, "Access Conditions not fulfilled. Block does not exist, block is not a value block."}, - {0x07, "Too many read or write commands in the session or in the transaction."}, - {0x08, "Invalid MAC in command or response"}, - {0x09, "Block Number is not valid"}, - {0x0a, "Invalid block number, not existing block number"}, - {0x0b, "The current command code not available at the current card state."}, - {0x0c, "Length error"}, - {0x0f, "General Manipulation Error. Failure in the operation of the PICC (cannot write to the data block), etc."}, - {0x90, "OK"}, -}; -int PlusErrorsLen = sizeof(PlusErrors) / sizeof(PlusErrorsElm); - -const char * GetErrorDescription(uint8_t errorCode) { - for(int i = 0; i < PlusErrorsLen; i++) - if (errorCode == PlusErrors[i].Code) - return PlusErrors[i].Description; - - return PlusErrors[0].Description; -} - static int CmdHelp(const char *Cmd); -static bool VerboseMode = false; -void SetVerboseMode(bool verbose) { - VerboseMode = verbose; -} - -int intExchangeRAW14aPlus(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) { - if(VerboseMode) - PrintAndLog(">>> %s", sprint_hex(datain, datainlen)); - - int res = ExchangeRAW14a(datain, datainlen, activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen); - - if(VerboseMode) - PrintAndLog("<<< %s", sprint_hex(dataout, *dataoutlen)); - - return res; -} - -int MFPWritePerso(uint8_t *keyNum, uint8_t *key, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) { - uint8_t rcmd[3 + 16] = {0xa8, keyNum[1], keyNum[0], 0x00}; - memmove(&rcmd[3], key, 16); - - return intExchangeRAW14aPlus(rcmd, sizeof(rcmd), activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen); -} - -int MFPCommitPerso(bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) { - uint8_t rcmd[1] = {0xaa}; - - return intExchangeRAW14aPlus(rcmd, sizeof(rcmd), activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen); -} - -int MFPReadBlock(mf4Session *session, bool plain, uint8_t blockNum, uint8_t blockCount, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, uint8_t *mac) { - uint8_t rcmd[4 + 8] = {(plain?(0x37):(0x33)), blockNum, 0x00, blockCount}; - if (!plain && session) - CalculateMAC(session, mtypReadCmd, blockNum, blockCount, rcmd, 4, &rcmd[4], VerboseMode); - - int res = intExchangeRAW14aPlus(rcmd, plain?4:sizeof(rcmd), activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen); - if(res) - return res; - - if (session) - session->R_Ctr++; - - if(session && mac && *dataoutlen > 11) - CalculateMAC(session, mtypReadResp, blockNum, blockCount, dataout, *dataoutlen - 8 - 2, mac, VerboseMode); - - return 0; -} - -int MFPWriteBlock(mf4Session *session, uint8_t blockNum, uint8_t *data, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, uint8_t *mac) { - uint8_t rcmd[1 + 2 + 16 + 8] = {0xA3, blockNum, 0x00}; - memmove(&rcmd[3], data, 16); - if (session) - CalculateMAC(session, mtypWriteCmd, blockNum, 1, rcmd, 19, &rcmd[19], VerboseMode); - - int res = intExchangeRAW14aPlus(rcmd, sizeof(rcmd), activateField, leaveSignalON, dataout, maxdataoutlen, dataoutlen); - if(res) - return res; - - if (session) - session->W_Ctr++; - - if(session && mac && *dataoutlen > 3) - CalculateMAC(session, mtypWriteResp, blockNum, 1, dataout, *dataoutlen, mac, VerboseMode); - - return 0; -} - int CmdHFMFPInfo(const char *cmd) { if (cmd && strlen(cmd) > 0) @@ -229,7 +137,7 @@ int CmdHFMFPWritePerso(const char *cmd) { CLIGetHexWithReturn(3, key, &keyLen); CLIParserFree(); - SetVerboseMode(verbose); + mfpSetVerboseMode(verbose); if (!keyLen) { memmove(key, DefaultKey, 16); @@ -260,7 +168,7 @@ int CmdHFMFPWritePerso(const char *cmd) { } if (data[0] != 0x90) { - PrintAndLog("Command error: %02x %s", data[0], GetErrorDescription(data[0])); + PrintAndLog("Command error: %02x %s", data[0], mfpGetErrorDescription(data[0])); return 1; } PrintAndLog("Write OK."); @@ -304,7 +212,7 @@ int CmdHFMFPInitPerso(const char *cmd) { if (!keyLen) memmove(key, DefaultKey, 16); - SetVerboseMode(verbose2); + mfpSetVerboseMode(verbose2); for (uint16_t sn = 0x4000; sn < 0x4050; sn++) { keyNum[0] = sn >> 8; keyNum[1] = sn & 0xff; @@ -319,7 +227,7 @@ int CmdHFMFPInitPerso(const char *cmd) { } } - SetVerboseMode(verbose); + mfpSetVerboseMode(verbose); for (int i = 0; i < sizeof(CardAddresses) / 2; i++) { keyNum[0] = CardAddresses[i] >> 8; keyNum[1] = CardAddresses[i] & 0xff; @@ -360,7 +268,7 @@ int CmdHFMFPCommitPerso(const char *cmd) { bool verbose = arg_get_lit(1); CLIParserFree(); - SetVerboseMode(verbose); + mfpSetVerboseMode(verbose); uint8_t data[250] = {0}; int datalen = 0; @@ -377,7 +285,7 @@ int CmdHFMFPCommitPerso(const char *cmd) { } if (data[0] != 0x90) { - PrintAndLog("Command error: %02x %s", data[0], GetErrorDescription(data[0])); + PrintAndLog("Command error: %02x %s", data[0], mfpGetErrorDescription(data[0])); return 1; } PrintAndLog("Switch level OK."); @@ -453,7 +361,7 @@ int CmdHFMFPRdbl(const char *cmd) { CLIGetHexWithReturn(6, key, &keylen); CLIParserFree(); - SetVerboseMode(verbose); + mfpSetVerboseMode(verbose); if (!keylen) { memmove(key, DefaultKey, 16); @@ -504,7 +412,7 @@ int CmdHFMFPRdbl(const char *cmd) { } if (datalen && data[0] != 0x90) { - PrintAndLog("Card read error: %02x %s", data[0], GetErrorDescription(data[0])); + PrintAndLog("Card read error: %02x %s", data[0], mfpGetErrorDescription(data[0])); return 6; } @@ -563,7 +471,7 @@ int CmdHFMFPRdsc(const char *cmd) { CLIGetHexWithReturn(5, key, &keylen); CLIParserFree(); - SetVerboseMode(verbose); + mfpSetVerboseMode(verbose); if (!keylen) { memmove(key, DefaultKey, 16); @@ -605,7 +513,7 @@ int CmdHFMFPRdsc(const char *cmd) { } if (datalen && data[0] != 0x90) { - PrintAndLog("Card read error: %02x %s", data[0], GetErrorDescription(data[0])); + PrintAndLog("Card read error: %02x %s", data[0], mfpGetErrorDescription(data[0])); DropField(); return 6; } @@ -661,7 +569,7 @@ int CmdHFMFPWrbl(const char *cmd) { CLIGetHexWithReturn(5, key, &keylen); CLIParserFree(); - SetVerboseMode(verbose); + mfpSetVerboseMode(verbose); if (!keylen) { memmove(key, DefaultKey, 16); @@ -714,7 +622,7 @@ int CmdHFMFPWrbl(const char *cmd) { } if (datalen && data[0] != 0x90) { - PrintAndLog("Card write error: %02x %s", data[0], GetErrorDescription(data[0])); + PrintAndLog("Card write error: %02x %s", data[0], mfpGetErrorDescription(data[0])); DropField(); return 6; } @@ -733,6 +641,204 @@ int CmdHFMFPWrbl(const char *cmd) { return 0; } +int CmdHFMFPMAD(const char *cmd) { + + CLIParserInit("hf mfp mad", + "Checks and prints Mifare Application Directory (MAD)", + "Usage:\n\thf mfp mad -> shows MAD if exists\n" + "\thf mfp mad -a 03e1 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7 -> shows NDEF data if exists\n"); + + void *argtable[] = { + arg_param_begin, + arg_lit0("vV", "verbose", "show technical data"), + arg_str0("aA", "aid", "print all sectors with aid", NULL), + arg_str0("kK", "key", "key for printing sectors", NULL), + arg_lit0("bB", "keyb", "use key B for access printing sectors (by default: key A)"), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool verbose = arg_get_lit(1); + uint8_t aid[2] = {0}; + int aidlen; + CLIGetHexWithReturn(2, aid, &aidlen); + uint8_t key[16] = {0}; + int keylen; + CLIGetHexWithReturn(3, key, &keylen); + bool keyB = arg_get_lit(4); + + CLIParserFree(); + + if (aidlen != 2 && keylen > 0) { + PrintAndLogEx(WARNING, "do not need a key without aid."); + } + + uint8_t sector0[16 * 4] = {0}; + uint8_t sector10[16 * 4] = {0}; + + if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector0, verbose)) { + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys."); + return 2; + } + + if (verbose) { + for (int i = 0; i < 4; i ++) + PrintAndLogEx(NORMAL, "[%d] %s", i, sprint_hex(§or0[i * 16], 16)); + } + + bool haveMAD2 = false; + MAD1DecodeAndPrint(sector0, verbose, &haveMAD2); + + if (haveMAD2) { + if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector10, verbose)) { + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys."); + return 2; + } + + MAD2DecodeAndPrint(sector10, verbose); + } + + if (aidlen == 2) { + uint16_t aaid = (aid[0] << 8) + aid[1]; + PrintAndLogEx(NORMAL, "\n-------------- AID 0x%04x ---------------", aaid); + + uint16_t mad[7 + 8 + 8 + 8 + 8] = {0}; + size_t madlen = 0; + if (MADDecode(sector0, sector10, mad, &madlen)) { + PrintAndLogEx(ERR, "can't decode mad."); + return 10; + } + + uint8_t akey[16] = {0}; + memcpy(akey, g_mifarep_ndef_key, 16); + if (keylen == 16) { + memcpy(akey, key, 16); + } + + for (int i = 0; i < madlen; i++) { + if (aaid == mad[i]) { + uint8_t vsector[16 * 4] = {0}; + if (mfpReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, akey, vsector, false)) { + PrintAndLogEx(NORMAL, ""); + PrintAndLogEx(ERR, "read sector %d error.", i + 1); + return 2; + } + + for (int j = 0; j < (verbose ? 4 : 3); j ++) + PrintAndLogEx(NORMAL, " [%03d] %s", (i + 1) * 4 + j, sprint_hex(&vsector[j * 16], 16)); + } + } + } + + return 0; +} + +int CmdHFMFPNDEF(const char *cmd) { + + CLIParserInit("hf mfp ndef", + "Prints NFC Data Exchange Format (NDEF)", + "Usage:\n\thf mfp ndef -> shows NDEF data\n" + "\thf mfp ndef -a 03e1 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7 -> shows NDEF data with custom AID and key\n"); + + void *argtable[] = { + arg_param_begin, + arg_litn("vV", "verbose", 0, 2, "show technical data"), + arg_str0("aA", "aid", "replace default aid for NDEF", NULL), + arg_str0("kK", "key", "replace default key for NDEF", NULL), + arg_lit0("bB", "keyb", "use key B for access sectors (by default: key A)"), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool verbose = arg_get_lit(1); + bool verbose2 = arg_get_lit(1) > 1; + uint8_t aid[2] = {0}; + int aidlen; + CLIGetHexWithReturn(2, aid, &aidlen); + uint8_t key[16] = {0}; + int keylen; + CLIGetHexWithReturn(3, key, &keylen); + bool keyB = arg_get_lit(4); + + CLIParserFree(); + + uint16_t ndefAID = 0x03e1; + if (aidlen == 2) + ndefAID = (aid[0] << 8) + aid[1]; + + uint8_t ndefkey[16] = {0}; + memcpy(ndefkey, g_mifarep_ndef_key, 16); + if (keylen == 16) { + memcpy(ndefkey, key, 16); + } + + uint8_t sector0[16 * 4] = {0}; + uint8_t sector10[16 * 4] = {0}; + uint8_t data[4096] = {0}; + int datalen = 0; + + PrintAndLogEx(NORMAL, ""); + + if (mfpReadSector(MF_MAD1_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector0, verbose)) { + PrintAndLogEx(ERR, "read sector 0 error. card don't have MAD or don't have MAD on default keys."); + return 2; + } + + bool haveMAD2 = false; + int res = MADCheck(sector0, NULL, verbose, &haveMAD2); + if (res) { + PrintAndLogEx(ERR, "MAD error %d.", res); + return res; + } + + if (haveMAD2) { + if (mfpReadSector(MF_MAD2_SECTOR, MF_KEY_A, (uint8_t *)g_mifarep_mad_key, sector10, verbose)) { + PrintAndLogEx(ERR, "read sector 0x10 error. card don't have MAD or don't have MAD on default keys."); + return 2; + } + } + + uint16_t mad[7 + 8 + 8 + 8 + 8] = {0}; + size_t madlen = 0; + if (MADDecode(sector0, (haveMAD2 ? sector10 : NULL), mad, &madlen)) { + PrintAndLogEx(ERR, "can't decode mad."); + return 10; + } + + printf("data reading:"); + for (int i = 0; i < madlen; i++) { + if (ndefAID == mad[i]) { + uint8_t vsector[16 * 4] = {0}; + if (mfpReadSector(i + 1, keyB ? MF_KEY_B : MF_KEY_A, ndefkey, vsector, false)) { + PrintAndLogEx(ERR, "read sector %d error.", i + 1); + return 2; + } + + memcpy(&data[datalen], vsector, 16 * 3); + datalen += 16 * 3; + + printf("."); + } + } + printf(" OK\n"); + + if (!datalen) { + PrintAndLogEx(ERR, "no NDEF data."); + return 11; + } + + if (verbose2) { + PrintAndLogEx(NORMAL, "NDEF data:"); + dump_buffer(data, datalen, stdout, 1); + } + + NDEFDecodeAndPrint(data, datalen, verbose); + + return 0; +} + static command_t CommandTable[] = { {"help", CmdHelp, 1, "This help"}, @@ -744,6 +850,8 @@ static command_t CommandTable[] = {"rdbl", CmdHFMFPRdbl, 0, "Read blocks"}, {"rdsc", CmdHFMFPRdsc, 0, "Read sectors"}, {"wrbl", CmdHFMFPWrbl, 0, "Write blocks"}, + {"mad", CmdHFMFPMAD, 0, "Checks and prints MAD"}, + {"ndef", CmdHFMFPNDEF, 0, "Prints NDEF records from card"}, {NULL, NULL, 0, NULL} };