diff --git a/CHANGELOG.md b/CHANGELOG.md index 3c9f29d9..fbc40cda 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,19 +2,26 @@ All notable changes to this project will be documented in this file. This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log... - ## [unreleased][unreleased] +### Changed + +### Fixed + +### Added + +## [v3.1.0][2018-10-10] + ### Changed - Adjusted `lf cmdread` to respond to client when complete and the client will then automatically call `data samples` -- Improved backdoor detection missbehaving magic s50/1k tag (Fl0-0) +- Improved backdoor detection misbehaving magic s50/1k tag (Fl0-0) - Deleted wipe functionality from `hf mf csetuid` (Merlok) - Changed `hf mf nested` logic (Merlok) - Added `hf mf nested` mode: autosearch keys for attack (from well known keys) (Merlok) - `hf mf nested` Check keys after they have found (Merlok) - `hf mf chk` Move main cycle to arm (Merlok) - Changed proxmark command line parameter `flush` to `-f` or `-flush` (Merlok) -- Changed `hf 14a reader` to just reqest-anticilission-select sequence (Merlok) +- Changed `hf 14a reader` to just request-anticolission-select sequence (Merlok) - Changed `hf 14a raw` - works with LED's and some exchange logic (Merlok) - Changed TLV parser messages to more convenient (Merlok) - Rewritten Legic Prime reader (`hf legic reader`, `write` and `fill`) - it is using xcorrelation now (AntiCat) @@ -25,20 +32,22 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac ### Fixed - Changed start sequence in Qt mode (fix: short commands hangs main Qt thread) (Merlok) - Changed driver file proxmark3.inf to support both old and new Product/Vendor IDs (piwi) +- Changed all command line parsers in `hf emv` commands to argtable (Merlok) +- Implemented AppNap API, fixing #283 and #627 OSX USB comm issues (AntiCat) ### Added - Added `sc` smartcard (contact card) commands - reader, info, raw, upgrade, setclock, list (hardware version RDV4.0 only) must turn option on in makefile options (Willok, Iceman, marshmellow) - Added a bitbang mode to `lf cmdread` if delay is 0 the cmd bits turn off and on the antenna with 0 and 1 respectively (marshmellow) - Added PAC/Stanley detection to lf search (marshmellow) - Added lf pac demod and lf pac read - extracts the raw blocks from a PAC/Stanley tag (marshmellow) -- Added hf mf c* commands compatibity for 4k and gen1b backdoor (Fl0-0) +- Added hf mf c* commands compatibility for 4k and gen1b backdoor (Fl0-0) - Added backdoor detection for gen1b magic s70/4k tag (Fl0-0) - Added data fsktonrz, a fsk cleaning/demodulating routine for weak fsk signal. Note: follow this up with a `data rawdemod nr` to finish demoding your signal. (marshmellow) - Added lf em 410xbrute, LF EM410x reader bruteforce attack by simulating UIDs from a file (Fl0-0) - Added `hf mf cwipe` command. It wipes "magic Chinese" card. For 1a generation it uses card's "wipe" command. For gen1a and gen1b it uses a write command. (Merlok) - Added to `hf mf nested` source key check before attack (Merlok) - Added to `hf mf nested` after attack it checks all found keys on non-open sectors (Merlok) -- `hf mf chk` Added setings to set iso14443a operations timeout. default timeout set to 500us (Merlok) +- `hf mf chk` Added settings to set iso14443a operations timeout. default timeout set to 500us (Merlok) - Added to `hf mf nested` parameters `s` and `ss` for checking slow cards (Merlok) - Added to proxmark command line parameters `w` - wait 20s for serial port (Merlok) - Added to proxmark command line parameters `c` and `l` - execute command and lua script from command line (Merlok) @@ -55,6 +64,7 @@ This project uses the changelog in accordance with [keepchangelog](http://keepac - Added to `hf emv exec` SDA, DDA, fast DDA, CDA calculations for VISA and Mastercard and some other compatible EMV cards (Merlok) - Added `hf emv test` - crypto tests for DES, AES, SHA, RSA, SDA, DDA, CDA and some other crypto functions (Merlok) - Added `hf list mf` - deciphers crypto1 stream and works with first authentication and weak nested authentications (Merlok) +- Added to `hf emv` commands: `gpo`, `readrec`, `genac`, `challenge`, `intauth` - commands working with EMV cards (Merlok) - Added `lf hid encode` and `lf hid decode` commands to translate printed HID card data to and from the packed data transmitted by a prox tag (grauerfuchs) - Added `lf hid write` command, which operates as a macro for encode followed by clone operations (grauerfuchs) diff --git a/armsrc/iso15693.c b/armsrc/iso15693.c index 87a35a8e..9479c3c0 100644 --- a/armsrc/iso15693.c +++ b/armsrc/iso15693.c @@ -175,8 +175,6 @@ static void CodeIso15693AsReader(uint8_t *cmd, int n) for(i = 0; i < 4; i++) { ToSendStuffBit(1); } - - ToSendMax++; } // encode data using "1 out of 256" scheme diff --git a/client/Makefile b/client/Makefile index 90b16830..9e5bde30 100644 --- a/client/Makefile +++ b/client/Makefile @@ -37,10 +37,12 @@ endif LUAPLATFORM = generic platform = $(shell uname) ifneq (,$(findstring MINGW,$(platform))) - LUAPLATFORM = mingw + LUAPLATFORM = mingw else ifeq ($(platform),Darwin) LUAPLATFORM = macosx + OBJCSRCS = util_darwin.m + LDFLAGS += -framework Foundation -framework AppKit else LUALIB += -ldl LDLIBS += -ltermcap -lncurses @@ -210,6 +212,7 @@ QTGUISRCS = proxgui.cpp proxguiqt.cpp proxguiqt.moc.cpp guidummy.cpp COREOBJS = $(CORESRCS:%.c=$(OBJDIR)/%.o) CMDOBJS = $(CMDSRCS:%.c=$(OBJDIR)/%.o) +OBJCOBJS = $(OBJCSRCS:%.m=$(OBJDIR)/%.o) ZLIBOBJS = $(ZLIBSRCS:%.c=$(OBJDIR)/%.o) MULTIARCHOBJS = $(MULTIARCHSRCS:%.c=$(OBJDIR)/%_NOSIMD.o) \ $(MULTIARCHSRCS:%.c=$(OBJDIR)/%_MMX.o) \ @@ -235,7 +238,7 @@ endif BINS = proxmark3 flasher fpga_compress WINBINS = $(patsubst %, %.exe, $(BINS)) -CLEAN = $(BINS) $(WINBINS) $(COREOBJS) $(CMDOBJS) $(ZLIBOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(OBJDIR)/*.o *.moc.cpp ui/ui_overlays.h +CLEAN = $(BINS) $(WINBINS) $(COREOBJS) $(CMDOBJS) $(OBJCOBJS) $(ZLIBOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(OBJDIR)/*.o *.moc.cpp ui/ui_overlays.h # need to assign dependancies to build these first... all: lua_build jansson_build $(BINS) @@ -244,10 +247,10 @@ all-static: LDLIBS:=-static $(LDLIBS) all-static: proxmark3 flasher fpga_compress proxmark3: LDLIBS+=$(LUALIB) $(JANSSONLIB) $(QTLDLIBS) -proxmark3: $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(ZLIBOBJS) lualibs/usb_cmd.lua - $(LD) $(LDFLAGS) $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(ZLIBOBJS) $(LDLIBS) -o $@ +proxmark3: $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(OBJCOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(ZLIBOBJS) lualibs/usb_cmd.lua + $(LD) $(LDFLAGS) $(OBJDIR)/proxmark3.o $(COREOBJS) $(CMDOBJS) $(OBJCOBJS) $(QTGUIOBJS) $(MULTIARCHOBJS) $(ZLIBOBJS) $(LDLIBS) -o $@ -flasher: $(OBJDIR)/flash.o $(OBJDIR)/flasher.o $(COREOBJS) +flasher: $(OBJDIR)/flash.o $(OBJDIR)/flasher.o $(COREOBJS) $(OBJCOBJS) $(LD) $(LDFLAGS) $^ $(LDLIBS) -o $@ fpga_compress: $(OBJDIR)/fpga_compress.o $(ZLIBOBJS) @@ -310,6 +313,10 @@ $(OBJDIR)/%.o : %.cpp $(OBJDIR)/%.d $(CXX) $(DEPFLAGS) $(CXXFLAGS) $(QTINCLUDES) -c -o $@ $< $(POSTCOMPILE) +%.o: %.m +$(OBJDIR)/%.o : %.m $(OBJDIR)/%.d + $(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $< + $(POSTCOMPILE) #$(CMDOBJS) $(COREOBJS): $(notdir $(%.c)) %.d # $(CC) $(DEPFLAGS) $(CFLAGS) -c -o $@ $< @@ -325,6 +332,7 @@ $(OBJDIR)/%.o : %.cpp $(OBJDIR)/%.d DEPENDENCY_FILES = $(patsubst %.c, $(OBJDIR)/%.d, $(CORESRCS) $(CMDSRCS) $(ZLIBSRCS) $(MULTIARCHSRCS)) \ $(patsubst %.cpp, $(OBJDIR)/%.d, $(QTGUISRCS)) \ + $(patsubst %.m, $(OBJDIR)/%.d, $(OBJCSRCS)) \ $(OBJDIR)/proxmark3.d $(OBJDIR)/flash.d $(OBJDIR)/flasher.d $(OBJDIR)/fpga_compress.d $(DEPENDENCY_FILES): ; diff --git a/client/cliparser/cliparser.c b/client/cliparser/cliparser.c index 0e70a630..56be2ca6 100644 --- a/client/cliparser/cliparser.c +++ b/client/cliparser/cliparser.c @@ -80,6 +80,10 @@ enum ParserState { #define isSpace(c)(c == ' ' || c == '\t') int CLIParserParseString(const char* str, void* vargtable[], size_t vargtableLen, bool allowEmptyExec) { + return CLIParserParseStringEx(str, vargtable, vargtableLen, allowEmptyExec, false); +} + +int CLIParserParseStringEx(const char* str, void* vargtable[], size_t vargtableLen, bool allowEmptyExec, bool clueData) { int argc = 0; char *argv[200] = {NULL}; @@ -99,7 +103,7 @@ int CLIParserParseString(const char* str, void* vargtable[], size_t vargtableLen for (int i = 0; i < len; i++) { switch(state){ case PS_FIRST: // first char - if (str[i] == '-'){ // first char before space is '-' - next element - option + if (!clueData || str[i] == '-'){ // first char before space is '-' - next element - option OR not "clueData" for not-option fields state = PS_OPTION; if (spaceptr) { @@ -148,7 +152,24 @@ void CLIParserFree() { // convertors int CLIParamHexToBuf(struct arg_str *argstr, uint8_t *data, int maxdatalen, int *datalen) { - switch(param_gethex_to_eol(argstr->sval[0], 0, data, maxdatalen, datalen)) { + *datalen = 0; + if (!argstr->count) + return 0; + + char buf[256] = {0}; + int ibuf = 0; + + for (int i = 0; i < argstr->count; i++) { + int len = strlen(argstr->sval[i]); + memcpy(&buf[ibuf], argstr->sval[i], len); + ibuf += len; + } + buf[ibuf] = 0; + + if (!ibuf) + return 0; + + switch(param_gethex_to_eol(buf, 0, data, maxdatalen, datalen)) { case 1: printf("Parameter error: Invalid HEX value.\n"); return 1; diff --git a/client/cliparser/cliparser.h b/client/cliparser/cliparser.h index 3f4fa4cc..7c1ced20 100644 --- a/client/cliparser/cliparser.h +++ b/client/cliparser/cliparser.h @@ -19,6 +19,10 @@ #define arg_get_lit(n)(((struct arg_lit*)argtable[n])->count) #define arg_get_int(n)(((struct arg_int*)argtable[n])->ival[0]) #define arg_get_str(n)((struct arg_str*)argtable[n]) +#define arg_get_str_len(n)(strlen(((struct arg_str*)argtable[n])->sval[0])) + +#define arg_strx1(shortopts, longopts, datatype, glossary) (arg_strn((shortopts), (longopts), (datatype), 1, 250, (glossary))) +#define arg_strx0(shortopts, longopts, datatype, glossary) (arg_strn((shortopts), (longopts), (datatype), 0, 250, (glossary))) #define CLIExecWithReturn(cmd, atbl, ifempty) if (CLIParserParseString(cmd, atbl, arg_getsize(atbl), ifempty)){CLIParserFree();return 0;} #define CLIGetStrBLessWithReturn(paramnum, data, datalen, delta) if (CLIParamHexToBuf(arg_get_str(paramnum), data, sizeof(data) - (delta), datalen)) {CLIParserFree();return 1;} @@ -26,6 +30,7 @@ extern int CLIParserInit(char *vprogramName, char *vprogramHint, char *vprogramHelp); extern int CLIParserParseString(const char* str, void* argtable[], size_t vargtableLen, bool allowEmptyExec); +extern int CLIParserParseStringEx(const char* str, void* vargtable[], size_t vargtableLen, bool allowEmptyExec, bool clueData); extern int CLIParserParseArg(int argc, char **argv, void* argtable[], size_t vargtableLen, bool allowEmptyExec); extern void CLIParserFree(); diff --git a/client/cmdhf14a.c b/client/cmdhf14a.c index 2d76f109..a5de2e2a 100644 --- a/client/cmdhf14a.c +++ b/client/cmdhf14a.c @@ -648,6 +648,95 @@ void DropField() { SendCommand(&c); } +int ExchangeRAW14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) { + uint16_t cmdc = 0; + *dataoutlen = 0; + + if (activateField) { + UsbCommand resp; + + // Anticollision + SELECT card + UsbCommand ca = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT | ISO14A_CLEAR_TRACE, 0, 0}}; + SendCommand(&ca); + if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) { + PrintAndLog("14aRAW ERROR: Proxmark connection timeout."); + return 1; + } + + // check result + if (resp.arg[0] == 0) { + PrintAndLog("14aRAW ERROR: No card in field."); + return 1; + } + + if (resp.arg[0] != 1 && resp.arg[0] != 2) { + PrintAndLog("14aRAW ERROR: card not in iso14443-4. res=%d.", resp.arg[0]); + return 1; + } + + if (resp.arg[0] == 2) { // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision + // get ATS + UsbCommand cr = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT, 2, 0}}; + uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0 + memcpy(cr.d.asBytes, rats, 2); + SendCommand(&cr); + if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) { + PrintAndLog("14aRAW ERROR: Proxmark connection timeout."); + return 1; + } + + if (resp.arg[0] <= 0) { // ats_len + PrintAndLog("14aRAW ERROR: Can't get ATS."); + return 1; + } + } + } + + if (leaveSignalON) + cmdc |= ISO14A_NO_DISCONNECT; + + UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | cmdc, (datainlen & 0xFFFF), 0}}; + memcpy(c.d.asBytes, datain, datainlen); + SendCommand(&c); + + uint8_t *recv; + UsbCommand resp; + + if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) { + recv = resp.d.asBytes; + int iLen = resp.arg[0]; + + *dataoutlen = iLen - 2; + if (*dataoutlen < 0) + *dataoutlen = 0; + + if (maxdataoutlen && *dataoutlen > maxdataoutlen) { + PrintAndLog("14aRAW ERROR: Buffer too small(%d). Needs %d bytes", *dataoutlen, maxdataoutlen); + return 2; + } + + memcpy(dataout, recv, *dataoutlen); + + if(!iLen) { + PrintAndLog("14aRAW ERROR: No card response."); + return 1; + } + + // CRC Check + if (iLen == -1) { + PrintAndLog("14aRAW ERROR: ISO 14443A CRC error."); + return 3; + } + + + } else { + PrintAndLog("14aRAW ERROR: Reply timeout."); + return 4; + } + + return 0; +} + int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) { uint16_t cmdc = 0; @@ -742,7 +831,7 @@ int CmdHF14AAPDU(const char *cmd) { arg_lit0("sS", "select", "activate field and select card"), arg_lit0("kK", "keep", "leave the signal field ON after receive response"), arg_lit0("tT", "tlv", "executes TLV decoder if it possible"), - arg_str1(NULL, NULL, "", NULL), + arg_strx1(NULL, NULL, "", NULL), arg_param_end }; CLIExecWithReturn(cmd, argtable, false); @@ -807,7 +896,7 @@ int CmdHF14ACmdRaw(const char *cmd) { arg_int0("t", "timeout", NULL, "timeout in ms"), arg_lit0("T", "topaz", "use Topaz protocol to send command"), arg_lit0("3", NULL, "ISO14443-3 select only (skip RATS)"), - arg_str1(NULL, NULL, "", NULL), + arg_strx1(NULL, NULL, "", NULL), arg_param_end }; // defaults diff --git a/client/cmdhf14a.h b/client/cmdhf14a.h index 71007f95..bbfd9b29 100644 --- a/client/cmdhf14a.h +++ b/client/cmdhf14a.h @@ -25,6 +25,7 @@ int CmdHF14ASnoop(const char *Cmd); char* getTagInfo(uint8_t uid); extern void DropField(); +extern int ExchangeRAW14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen); extern int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen); #endif diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c index e2a4ba1e..028bbf7a 100644 --- a/client/cmdhfmf.c +++ b/client/cmdhfmf.c @@ -27,6 +27,9 @@ #include "mifare.h" #include "mfkey.h" #include "hardnested/hardnested_bf_core.h" +#include "cliparser/cliparser.h" +#include "cmdhf14a.h" +#include #define NESTED_SECTOR_RETRY 10 // how often we try mfested() until we give up @@ -2634,6 +2637,149 @@ int CmdDecryptTraceCmds(const char *Cmd){ return tryDecryptWord(param_get32ex(Cmd,0,0,16),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16),data,len/2); } +int aes_encode(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *output, int length){ + uint8_t iiv[16] = {0}; + if (iv) + memcpy(iiv, iv, 16); + + aes_context aes; + aes_init(&aes); + if (aes_setkey_enc(&aes, key, 128)) + return 1; + if (aes_crypt_cbc(&aes, AES_ENCRYPT, length, iiv, input, output)) + return 2; + aes_free(&aes); + + return 0; +} + +int aes_decode(uint8_t *iv, uint8_t *key, uint8_t *input, uint8_t *output, int length){ + uint8_t iiv[16] = {0}; + if (iv) + memcpy(iiv, iv, 16); + + aes_context aes; + aes_init(&aes); + if (aes_setkey_dec(&aes, key, 128)) + return 1; + if (aes_crypt_cbc(&aes, AES_DECRYPT, length, iiv, input, output)) + return 2; + aes_free(&aes); + + return 0; +} + +int CmdHF14AMfAuth4(const char *cmd) { + uint8_t keyn[20] = {0}; + int keynlen = 0; + uint8_t key[16] = {0}; + int keylen = 0; + uint8_t data[257] = {0}; + int datalen = 0; + + uint8_t Rnd1[17] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x00}; + uint8_t Rnd2[17] = {0}; + + + CLIParserInit("hf mf auth4", + "Executes AES authentication command in ISO14443-4", + "Usage:\n\thf mf auth4 4000 000102030405060708090a0b0c0d0e0f -> executes authentication\n" + "\thf mf auth4 9003 FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF -> executes authentication\n"); + + void* argtable[] = { + arg_param_begin, + arg_str1(NULL, NULL, "", NULL), + arg_str1(NULL, NULL, "", NULL), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + CLIGetStrWithReturn(1, keyn, &keynlen); + CLIGetStrWithReturn(2, key, &keylen); + CLIParserFree(); + + if (keynlen != 2) { + PrintAndLog("ERROR: must be 2 bytes long instead of: %d", keynlen); + return 1; + } + + if (keylen != 16) { + PrintAndLog("ERROR: must be 16 bytes long instead of: %d", keylen); + return 1; + } + + uint8_t cmd1[] = {0x0a, 0x00, 0x70, keyn[1], keyn[0], 0x00}; + int res = ExchangeRAW14a(cmd1, sizeof(cmd1), true, true, data, sizeof(data), &datalen); + if (res) { + PrintAndLog("ERROR exchande raw error: %d", res); + return 2; + } + + PrintAndLog("phase2: %s", sprint_hex(cmd2, 35)); + + res = ExchangeRAW14a(cmd2, sizeof(cmd2), false, false, data, sizeof(data), &datalen); + if (res) { + PrintAndLog("ERROR exchande raw error: %d", res); + DropField(); + return 4; + } + + PrintAndLog("run) { rxlen = 0; bool ACK_received = false; @@ -236,6 +241,10 @@ __attribute__((force_align_arg_pointer)) pthread_mutex_unlock(&txBufferMutex); } +#if defined(__MACH__) && defined(__APPLE__) + enableAppNap(); +#endif + pthread_exit(NULL); return NULL; } @@ -333,7 +342,20 @@ bool OpenProxmark(void *port, bool wait_for_port, int timeout, bool flash_mode) void CloseProxmark(void) { conn.run = false; + +#ifdef __BIONIC__ + // In Android O and later, if an invalid pthread_t is passed to pthread_join, it calls fatal(). + // https://github.com/aosp-mirror/platform_bionic/blob/ed16b344e75f422fb36fbfd91fb30de339475880/libc/bionic/pthread_internal.cpp#L116-L128 + // + // In Bionic libc, pthread_t is an integer. + + if (USB_communication_thread != 0) { + pthread_join(USB_communication_thread, NULL); + } +#else + // pthread_t is a struct on other libc, treat as an opaque memory reference pthread_join(USB_communication_thread, NULL); +#endif if (sp) { uart_close(sp); @@ -351,6 +373,9 @@ void CloseProxmark(void) { // Clean up our state sp = NULL; serial_port_name = NULL; +#ifdef __BIONIC__ + memset(&USB_communication_thread, 0, sizeof(pthread_t)); +#endif } diff --git a/client/emv/cmdemv.c b/client/emv/cmdemv.c index 541f505a..6bac90d6 100644 --- a/client/emv/cmdemv.c +++ b/client/emv/cmdemv.c @@ -1,5 +1,5 @@ //----------------------------------------------------------------------------- -// Copyright (C) 2017 Merlok +// Copyright (C) 2017, 2018 Merlok // // 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 @@ -11,296 +11,9 @@ #include #include "cmdemv.h" #include "test/cryptotest.h" +#include "cliparser/cliparser.h" #include -int UsageCmdHFEMVSelect(void) { - PrintAndLog("HELP : Executes select applet command:\n"); - PrintAndLog("Usage: hf emv select [-s][-k][-a][-t] \n"); - PrintAndLog(" Options:"); - PrintAndLog(" -s : select card"); - PrintAndLog(" -k : keep field for next command"); - PrintAndLog(" -a : show APDU reqests and responses\n"); - PrintAndLog(" -t : TLV decode results\n"); - PrintAndLog("Samples:"); - PrintAndLog(" hf emv select -s a00000000101 -> select card, select applet"); - PrintAndLog(" hf emv select -s -t a00000000101 -> select card, select applet, show result in TLV"); - return 0; -} - -int CmdHFEMVSelect(const char *cmd) { - uint8_t data[APDU_AID_LEN] = {0}; - int datalen = 0; - bool activateField = false; - bool leaveSignalON = false; - bool decodeTLV = false; - - if (strlen(cmd) < 1) { - UsageCmdHFEMVSelect(); - return 0; - } - - SetAPDULogging(false); - - int cmdp = 0; - while(param_getchar(cmd, cmdp) != 0x00) { - char c = param_getchar(cmd, cmdp); - if ((c == '-') && (param_getlength(cmd, cmdp) == 2)) - switch (param_getchar_indx(cmd, 1, cmdp)) { - case 'h': - case 'H': - UsageCmdHFEMVSelect(); - return 0; - case 's': - case 'S': - activateField = true; - break; - case 'k': - case 'K': - leaveSignalON = true; - break; - case 'a': - case 'A': - SetAPDULogging(true); - break; - case 't': - case 'T': - decodeTLV = true; - break; - default: - PrintAndLog("Unknown parameter '%c'", param_getchar_indx(cmd, 1, cmdp)); - return 1; - } - - if (isxdigit((unsigned char)c)) { - switch(param_gethex_to_eol(cmd, cmdp, data, sizeof(data), &datalen)) { - case 1: - PrintAndLog("Invalid HEX value."); - return 1; - case 2: - PrintAndLog("AID too large."); - return 1; - case 3: - PrintAndLog("Hex must have even number of digits."); - return 1; - } - - // we get all the hex to end of line with spaces - break; - } - - - cmdp++; - } - - // exec - uint8_t buf[APDU_RES_LEN] = {0}; - size_t len = 0; - uint16_t sw = 0; - int res = EMVSelect(activateField, leaveSignalON, data, datalen, buf, sizeof(buf), &len, &sw, NULL); - - if (sw) - PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); - - if (res) - return res; - - if (decodeTLV) - TLVPrintFromBuffer(buf, len); - - return 0; -} - -int UsageCmdHFEMVSearch(void) { - PrintAndLog("HELP : Tries to select all applets from applet list:\n"); - PrintAndLog("Usage: hf emv search [-s][-k][-a][-t]\n"); - PrintAndLog(" Options:"); - PrintAndLog(" -s : select card"); - PrintAndLog(" -k : keep field for next command"); - PrintAndLog(" -a : show APDU reqests and responses\n"); - PrintAndLog(" -t : TLV decode results of selected applets\n"); - PrintAndLog("Samples:"); - PrintAndLog(" hf emv search -s -> select card and search"); - PrintAndLog(" hf emv search -s -t -> select card, search and show result in TLV"); - return 0; -} - -int CmdHFEMVSearch(const char *cmd) { - - bool activateField = false; - bool leaveSignalON = false; - bool decodeTLV = false; - - if (strlen(cmd) < 1) { - UsageCmdHFEMVSearch(); - return 0; - } - - SetAPDULogging(false); - - int cmdp = 0; - while(param_getchar(cmd, cmdp) != 0x00) { - char c = param_getchar(cmd, cmdp); - if ((c == '-') && (param_getlength(cmd, cmdp) == 2)) - switch (param_getchar_indx(cmd, 1, cmdp)) { - case 'h': - case 'H': - UsageCmdHFEMVSearch(); - return 0; - case 's': - case 'S': - activateField = true; - break; - case 'k': - case 'K': - leaveSignalON = true; - break; - case 'a': - case 'A': - SetAPDULogging(true); - break; - case 't': - case 'T': - decodeTLV = true; - break; - default: - PrintAndLog("Unknown parameter '%c'", param_getchar_indx(cmd, 1, cmdp)); - return 1; - } - cmdp++; - } - - struct tlvdb *t = NULL; - const char *al = "Applets list"; - t = tlvdb_fixed(1, strlen(al), (const unsigned char *)al); - - if (EMVSearch(activateField, leaveSignalON, decodeTLV, t)) { - tlvdb_free(t); - return 2; - } - - PrintAndLog("Search completed."); - - // print list here - if (!decodeTLV) { - TLVPrintAIDlistFromSelectTLV(t); - } - - tlvdb_free(t); - - return 0; -} - -int UsageCmdHFEMVPPSE(void) { - PrintAndLog("HELP : Executes PSE/PPSE select command. It returns list of applet on the card:\n"); - PrintAndLog("Usage: hf emv pse [-s][-k][-1][-2][-a][-t]\n"); - PrintAndLog(" Options:"); - PrintAndLog(" -s : select card"); - PrintAndLog(" -k : keep field for next command"); - PrintAndLog(" -1 : ppse (1PAY.SYS.DDF01)"); - PrintAndLog(" -2 : pse (2PAY.SYS.DDF01)"); - PrintAndLog(" -a : show APDU reqests and responses\n"); - PrintAndLog(" -t : TLV decode results\n"); - PrintAndLog("Samples:"); - PrintAndLog(" hf emv pse -s -1 -> select, get pse"); - PrintAndLog(" hf emv pse -s -k -2 -> select, get ppse, keep field"); - PrintAndLog(" hf emv pse -s -t -2 -> select, get ppse, show result in TLV"); - return 0; -} - -int CmdHFEMVPPSE(const char *cmd) { - - uint8_t PSENum = 2; - bool activateField = false; - bool leaveSignalON = false; - bool decodeTLV = false; - - if (strlen(cmd) < 1) { - UsageCmdHFEMVPPSE(); - return 0; - } - - SetAPDULogging(false); - - int cmdp = 0; - while(param_getchar(cmd, cmdp) != 0x00) { - char c = param_getchar(cmd, cmdp); - if ((c == '-') && (param_getlength(cmd, cmdp) == 2)) - switch (param_getchar_indx(cmd, 1, cmdp)) { - case 'h': - case 'H': - UsageCmdHFEMVPPSE(); - return 0; - case 's': - case 'S': - activateField = true; - break; - case 'k': - case 'K': - leaveSignalON = true; - break; - case 'a': - case 'A': - SetAPDULogging(true); - break; - case 't': - case 'T': - decodeTLV = true; - break; - case '1': - PSENum = 1; - break; - case '2': - PSENum = 2; - break; - default: - PrintAndLog("Unknown parameter '%c'", param_getchar_indx(cmd, 1, cmdp)); - return 1; - } - cmdp++; - } - - // exec - uint8_t buf[APDU_RES_LEN] = {0}; - size_t len = 0; - uint16_t sw = 0; - int res = EMVSelectPSE(activateField, leaveSignalON, PSENum, buf, sizeof(buf), &len, &sw); - - if (sw) - PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); - - if (res) - return res; - - - if (decodeTLV) - TLVPrintFromBuffer(buf, len); - - return 0; -} - -int UsageCmdHFEMVExec(void) { - PrintAndLog("HELP : Executes EMV contactless transaction:\n"); - PrintAndLog("Usage: hf emv exec [-s][-a][-t][-j][-f][-v][-c][-x][-g]\n"); - PrintAndLog(" Options:"); - PrintAndLog(" -s : select card"); - PrintAndLog(" -a : show APDU reqests and responses\n"); - PrintAndLog(" -t : TLV decode results\n"); - PrintAndLog(" -j : load transaction parameters from `emv/defparams.json` file\n"); - PrintAndLog(" -f : force search AID. Search AID instead of execute PPSE.\n"); - PrintAndLog(" -v : transaction type - qVSDC or M/Chip.\n"); - PrintAndLog(" -c : transaction type - qVSDC or M/Chip plus CDA (SDAD generation).\n"); - PrintAndLog(" -x : transaction type - VSDC. For test only. Not a standart behavior.\n"); - PrintAndLog(" -g : VISA. generate AC from GPO\n"); - PrintAndLog("By default : transaction type - MSD.\n"); - PrintAndLog("Samples:"); - PrintAndLog(" hf emv exec -s -a -t -> execute MSD transaction"); - PrintAndLog(" hf emv exec -s -a -t -c -> execute CDA transaction"); - return 0; -} - -#define TLV_ADD(tag, value)( tlvdb_change_or_add_node(tlvRoot, tag, sizeof(value) - 1, (const unsigned char *)value) ) -#define dreturn(n) {free(pdol_data_tlv);tlvdb_free(tlvSelect);tlvdb_free(tlvRoot);DropField();return n;} - bool HexToBuffer(const char *errormsg, const char *hexvalue, uint8_t * buffer, size_t maxbufferlen, size_t *bufferlen) { int buflen = 0; @@ -326,6 +39,27 @@ bool HexToBuffer(const char *errormsg, const char *hexvalue, uint8_t * buffer, s return true; } +#define TLV_ADD(tag, value)( tlvdb_change_or_add_node(tlvRoot, tag, sizeof(value) - 1, (const unsigned char *)value) ) +void ParamLoadDefaults(struct tlvdb *tlvRoot) { + //9F02:(Amount, authorized (Numeric)) len:6 + TLV_ADD(0x9F02, "\x00\x00\x00\x00\x01\x00"); + //9F1A:(Terminal Country Code) len:2 + TLV_ADD(0x9F1A, "ru"); + //5F2A:(Transaction Currency Code) len:2 + // USD 840, EUR 978, RUR 810, RUB 643, RUR 810(old), UAH 980, AZN 031, n/a 999 + TLV_ADD(0x5F2A, "\x09\x80"); + //9A:(Transaction Date) len:3 + TLV_ADD(0x9A, "\x00\x00\x00"); + //9C:(Transaction Type) len:1 | 00 => Goods and service #01 => Cash + TLV_ADD(0x9C, "\x00"); + // 9F37 Unpredictable Number len:4 + TLV_ADD(0x9F37, "\x01\x02\x03\x04"); + // 9F6A Unpredictable Number (MSD for UDOL) len:4 + TLV_ADD(0x9F6A, "\x01\x02\x03\x04"); + //9F66:(Terminal Transaction Qualifiers (TTQ)) len:4 + TLV_ADD(0x9F66, "\x26\x00\x00\x00"); // qVSDC +} + bool ParamLoadFromJson(struct tlvdb *tlv) { json_t *root; json_error_t error; @@ -431,35 +165,535 @@ bool ParamLoadFromJson(struct tlvdb *tlv) { return true; } -void ParamLoadDefaults(struct tlvdb *tlvRoot) { - //9F02:(Amount, authorized (Numeric)) len:6 - TLV_ADD(0x9F02, "\x00\x00\x00\x00\x01\x00"); - //9F1A:(Terminal Country Code) len:2 - TLV_ADD(0x9F1A, "ru"); - //5F2A:(Transaction Currency Code) len:2 - // USD 840, EUR 978, RUR 810, RUB 643, RUR 810(old), UAH 980, AZN 031, n/a 999 - TLV_ADD(0x5F2A, "\x09\x80"); - //9A:(Transaction Date) len:3 - TLV_ADD(0x9A, "\x00\x00\x00"); - //9C:(Transaction Type) len:1 | 00 => Goods and service #01 => Cash - TLV_ADD(0x9C, "\x00"); - // 9F37 Unpredictable Number len:4 - TLV_ADD(0x9F37, "\x01\x02\x03\x04"); - // 9F6A Unpredictable Number (MSD for UDOL) len:4 - TLV_ADD(0x9F6A, "\x01\x02\x03\x04"); - //9F66:(Terminal Transaction Qualifiers (TTQ)) len:4 - TLV_ADD(0x9F66, "\x26\x00\x00\x00"); // qVSDC +int CmdHFEMVSelect(const char *cmd) { + uint8_t data[APDU_AID_LEN] = {0}; + int datalen = 0; + + CLIParserInit("hf emv select", + "Executes select applet command", + "Usage:\n\thf emv select -s a00000000101 -> select card, select applet\n\thf emv select -st a00000000101 -> select card, select applet, show result in TLV\n"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("sS", "select", "activate field and select card"), + arg_lit0("kK", "keep", "keep field for next command"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results"), + arg_strx0(NULL, NULL, "", NULL), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool activateField = arg_get_lit(1); + bool leaveSignalON = arg_get_lit(2); + bool APDULogging = arg_get_lit(3); + bool decodeTLV = arg_get_lit(4); + CLIGetStrWithReturn(5, data, &datalen); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVSelect(activateField, leaveSignalON, data, datalen, buf, sizeof(buf), &len, &sw, NULL); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + if (decodeTLV) + TLVPrintFromBuffer(buf, len); + + return 0; } -int CmdHFEMVExec(const char *cmd) { - bool activateField = false; - bool showAPDU = false; - bool decodeTLV = false; - bool forceSearch = false; - enum TransactionType TrType = TT_MSD; - bool GenACGPO = false; - bool paramLoadJSON = false; +int CmdHFEMVSearch(const char *cmd) { + CLIParserInit("hf emv search", + "Tries to select all applets from applet list:\n", + "Usage:\n\thf emv search -s -> select card and search\n\thf emv search -st -> select card, search and show result in TLV\n"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("sS", "select", "activate field and select card"), + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results of selected applets"), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool activateField = arg_get_lit(1); + bool leaveSignalON = arg_get_lit(2); + bool APDULogging = arg_get_lit(3); + bool decodeTLV = arg_get_lit(4); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + struct tlvdb *t = NULL; + const char *al = "Applets list"; + t = tlvdb_fixed(1, strlen(al), (const unsigned char *)al); + + if (EMVSearch(activateField, leaveSignalON, decodeTLV, t)) { + tlvdb_free(t); + return 2; + } + + PrintAndLog("Search completed."); + + // print list here + if (!decodeTLV) { + TLVPrintAIDlistFromSelectTLV(t); + } + + tlvdb_free(t); + + return 0; +} + +int CmdHFEMVPPSE(const char *cmd) { + + CLIParserInit("hf emv pse", + "Executes PSE/PPSE select command. It returns list of applet on the card:\n", + "Usage:\n\thf emv pse -s1 -> select, get pse\n\thf emv pse -st2 -> select, get ppse, show result in TLV\n"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("sS", "select", "activate field and select card"), + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("1", "pse", "pse (1PAY.SYS.DDF01) mode"), + arg_lit0("2", "ppse", "ppse (2PAY.SYS.DDF01) mode (default mode)"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results of selected applets"), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool activateField = arg_get_lit(1); + bool leaveSignalON = arg_get_lit(2); + uint8_t PSENum = 2; + if (arg_get_lit(3)) + PSENum = 1; + if (arg_get_lit(4)) + PSENum = 2; + bool APDULogging = arg_get_lit(5); + bool decodeTLV = arg_get_lit(6); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVSelectPSE(activateField, leaveSignalON, PSENum, buf, sizeof(buf), &len, &sw); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + + if (decodeTLV) + TLVPrintFromBuffer(buf, len); + + return 0; +} + +int CmdHFEMVGPO(const char *cmd) { + uint8_t data[APDU_RES_LEN] = {0}; + int datalen = 0; + + CLIParserInit("hf emv gpo", + "Executes Get Processing Options command. It returns data in TLV format (0x77 - format2) or plain format (0x80 - format1).\nNeeds a EMV applet to be selected.", + "Usage:\n\thf emv gpo -k -> execute GPO\n" + "\thf emv gpo -t 01020304 -> execute GPO with 4-byte PDOL data, show result in TLV\n" + "\thf emv gpo -pmt 9F 37 04 -> load params from file, make PDOL data from PDOL, execute GPO with PDOL, show result in TLV\n"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("pP", "params", "load parameters from `emv/defparams.json` file for PDOLdata making from PDOL and parameters"), + arg_lit0("mM", "make", "make PDOLdata from PDOL (tag 9F38) and parameters (by default uses default parameters)"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results of selected applets"), + arg_strx0(NULL, NULL, "", NULL), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool leaveSignalON = arg_get_lit(1); + bool paramsLoadFromFile = arg_get_lit(2); + bool dataMakeFromPDOL = arg_get_lit(3); + bool APDULogging = arg_get_lit(4); + bool decodeTLV = arg_get_lit(5); + CLIGetStrWithReturn(6, data, &datalen); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + // Init TLV tree + const char *alr = "Root terminal TLV tree"; + struct tlvdb *tlvRoot = tlvdb_fixed(1, strlen(alr), (const unsigned char *)alr); + + // calc PDOL + struct tlv *pdol_data_tlv = NULL; + struct tlv data_tlv = { + .tag = 0x83, + .len = datalen, + .value = (uint8_t *)data, + }; + if (dataMakeFromPDOL) { + ParamLoadDefaults(tlvRoot); + + if (paramsLoadFromFile) { + PrintAndLog("Params loading from file..."); + ParamLoadFromJson(tlvRoot); + }; + + pdol_data_tlv = dol_process((const struct tlv *)tlvdb_external(0x9f38, datalen, data), tlvRoot, 0x83); + if (!pdol_data_tlv){ + PrintAndLog("ERROR: can't create PDOL TLV."); + tlvdb_free(tlvRoot); + return 4; + } + } else { + if (paramsLoadFromFile) { + PrintAndLog("WARNING: don't need to load parameters. Sending plain PDOL data..."); + } + pdol_data_tlv = &data_tlv; + } + + size_t pdol_data_tlv_data_len = 0; + unsigned char *pdol_data_tlv_data = tlv_encode(pdol_data_tlv, &pdol_data_tlv_data_len); + if (!pdol_data_tlv_data) { + PrintAndLog("ERROR: can't create PDOL data."); + tlvdb_free(tlvRoot); + return 4; + } + PrintAndLog("PDOL data[%d]: %s", pdol_data_tlv_data_len, sprint_hex(pdol_data_tlv_data, pdol_data_tlv_data_len)); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVGPO(leaveSignalON, pdol_data_tlv_data, pdol_data_tlv_data_len, buf, sizeof(buf), &len, &sw, tlvRoot); + + if (pdol_data_tlv != &data_tlv) + free(pdol_data_tlv); + tlvdb_free(tlvRoot); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + if (decodeTLV) + TLVPrintFromBuffer(buf, len); + + return 0; +} + +int CmdHFEMVReadRecord(const char *cmd) { + uint8_t data[APDU_RES_LEN] = {0}; + int datalen = 0; + + CLIParserInit("hf emv readrec", + "Executes Read Record command. It returns data in TLV format.\nNeeds a bank applet to be selected and sometimes needs GPO to be executed.", + "Usage:\n\thf emv readrec -k 0101 -> read file SFI=01, SFIrec=01\n\thf emv readrec -kt 0201-> read file 0201 and show result in TLV\n"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results of selected applets"), + arg_strx1(NULL, NULL, "", NULL), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool leaveSignalON = arg_get_lit(1); + bool APDULogging = arg_get_lit(2); + bool decodeTLV = arg_get_lit(3); + CLIGetStrWithReturn(4, data, &datalen); + CLIParserFree(); + + if (datalen != 2) { + PrintAndLog("ERROR: Command needs to have 2 bytes of data"); + return 1; + } + + SetAPDULogging(APDULogging); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVReadRecord(leaveSignalON, data[0], data[1], buf, sizeof(buf), &len, &sw, NULL); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + + if (decodeTLV) + TLVPrintFromBuffer(buf, len); + + return 0; +} + +int CmdHFEMVAC(const char *cmd) { + uint8_t data[APDU_RES_LEN] = {0}; + int datalen = 0; + + CLIParserInit("hf emv genac", + "Generate Application Cryptogram command. It returns data in TLV format .\nNeeds a EMV applet to be selected and GPO to be executed.", + "Usage:\n\thf emv genac -k 0102 -> generate AC with 2-byte CDOLdata and keep field ON after command\n" + "\thf emv genac -t 01020304 -> generate AC with 4-byte CDOL data, show result in TLV\n" + "\thf emv genac -Daac 01020304 -> generate AC with 4-byte CDOL data and terminal decision 'declined'\n" + "\thf emv genac -pmt 9F 37 04 -> load params from file, make CDOL data from CDOL, generate AC with CDOL, show result in TLV"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("cC", "cda", "executes CDA transaction. Needs to get SDAD in results."), + arg_str0("dD", "decision", "", "Terminal decision. aac - declined, tc - approved, arqc - online authorisation requested"), + arg_lit0("pP", "params", "load parameters from `emv/defparams.json` file for CDOLdata making from CDOL and parameters"), + arg_lit0("mM", "make", "make CDOLdata from CDOL (tag 8C and 8D) and parameters (by default uses default parameters)"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results of selected applets"), + arg_strx1(NULL, NULL, "", NULL), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, false); + + bool leaveSignalON = arg_get_lit(1); + bool trTypeCDA = arg_get_lit(2); + uint8_t termDecision = 0xff; + if (arg_get_str_len(3)) { + if (!strncmp(arg_get_str(3)->sval[0], "aac", 4)) + termDecision = EMVAC_AAC; + if (!strncmp(arg_get_str(3)->sval[0], "tc", 4)) + termDecision = EMVAC_TC; + if (!strncmp(arg_get_str(3)->sval[0], "arqc", 4)) + termDecision = EMVAC_ARQC; + + if (termDecision == 0xff) { + PrintAndLog("ERROR: can't find terminal decision '%s'", arg_get_str(3)->sval[0]); + return 1; + } + } else { + termDecision = EMVAC_TC; + } + if (trTypeCDA) + termDecision = termDecision | EMVAC_CDAREQ; + bool paramsLoadFromFile = arg_get_lit(4); + bool dataMakeFromCDOL = arg_get_lit(5); + bool APDULogging = arg_get_lit(6); + bool decodeTLV = arg_get_lit(7); + CLIGetStrWithReturn(8, data, &datalen); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + // Init TLV tree + const char *alr = "Root terminal TLV tree"; + struct tlvdb *tlvRoot = tlvdb_fixed(1, strlen(alr), (const unsigned char *)alr); + + // calc CDOL + struct tlv *cdol_data_tlv = NULL; + struct tlv data_tlv = { + .tag = 0x01, + .len = datalen, + .value = (uint8_t *)data, + }; + + if (dataMakeFromCDOL) { + ParamLoadDefaults(tlvRoot); + + if (paramsLoadFromFile) { + PrintAndLog("Params loading from file..."); + ParamLoadFromJson(tlvRoot); + }; + + cdol_data_tlv = dol_process((const struct tlv *)tlvdb_external(0x8c, datalen, data), tlvRoot, 0x01); // 0x01 - dummy tag + if (!cdol_data_tlv){ + PrintAndLog("ERROR: can't create CDOL TLV."); + tlvdb_free(tlvRoot); + return 4; + } + } else { + if (paramsLoadFromFile) { + PrintAndLog("WARNING: don't need to load parameters. Sending plain CDOL data..."); + } + cdol_data_tlv = &data_tlv; + } + + PrintAndLog("CDOL data[%d]: %s", cdol_data_tlv->len, sprint_hex(cdol_data_tlv->value, cdol_data_tlv->len)); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVAC(leaveSignalON, termDecision, (uint8_t *)cdol_data_tlv->value, cdol_data_tlv->len, buf, sizeof(buf), &len, &sw, tlvRoot); + + if (cdol_data_tlv != &data_tlv) + free(cdol_data_tlv); + tlvdb_free(tlvRoot); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + if (decodeTLV) + TLVPrintFromBuffer(buf, len); + + return 0; +} + +int CmdHFEMVGenerateChallenge(const char *cmd) { + + CLIParserInit("hf emv challenge", + "Executes Generate Challenge command. It returns 4 or 8-byte random number from card.\nNeeds a EMV applet to be selected and GPO to be executed.", + "Usage:\n\thf emv challenge -> get challenge\n\thf emv challenge -k -> get challenge, keep fileld ON\n"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool leaveSignalON = arg_get_lit(1); + bool APDULogging = arg_get_lit(2); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVGenerateChallenge(leaveSignalON, buf, sizeof(buf), &len, &sw, NULL); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + PrintAndLog("Challenge: %s", sprint_hex(buf, len)); + + if (len != 4 && len != 8) + PrintAndLog("WARNING: length of challenge must be 4 or 8, but it %d", len); + + return 0; +} + +int CmdHFEMVInternalAuthenticate(const char *cmd) { + uint8_t data[APDU_RES_LEN] = {0}; + int datalen = 0; + + CLIParserInit("hf emv intauth", + "Generate Internal Authenticate command. Usually needs 4-byte random number. It returns data in TLV format .\nNeeds a EMV applet to be selected and GPO to be executed.", + "Usage:\n\thf emv intauth -k 01020304 -> execute Internal Authenticate with 4-byte DDOLdata and keep field ON after command\n" + "\thf emv intauth -t 01020304 -> execute Internal Authenticate with 4-byte DDOL data, show result in TLV\n" + "\thf emv intauth -pmt 9F 37 04 -> load params from file, make DDOL data from DDOL, Internal Authenticate with DDOL, show result in TLV"); + + void* argtable[] = { + arg_param_begin, + arg_lit0("kK", "keep", "keep field ON for next command"), + arg_lit0("pP", "params", "load parameters from `emv/defparams.json` file for DDOLdata making from DDOL and parameters"), + arg_lit0("mM", "make", "make DDOLdata from DDOL (tag 9F49) and parameters (by default uses default parameters)"), + arg_lit0("aA", "apdu", "show APDU reqests and responses"), + arg_lit0("tT", "tlv", "TLV decode results of selected applets"), + arg_strx1(NULL, NULL, "", NULL), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, false); + + bool leaveSignalON = arg_get_lit(1); + bool paramsLoadFromFile = arg_get_lit(2); + bool dataMakeFromDDOL = arg_get_lit(3); + bool APDULogging = arg_get_lit(4); + bool decodeTLV = arg_get_lit(5); + CLIGetStrWithReturn(6, data, &datalen); + CLIParserFree(); + + SetAPDULogging(APDULogging); + + // Init TLV tree + const char *alr = "Root terminal TLV tree"; + struct tlvdb *tlvRoot = tlvdb_fixed(1, strlen(alr), (const unsigned char *)alr); + + // calc DDOL + struct tlv *ddol_data_tlv = NULL; + struct tlv data_tlv = { + .tag = 0x01, + .len = datalen, + .value = (uint8_t *)data, + }; + + if (dataMakeFromDDOL) { + ParamLoadDefaults(tlvRoot); + + if (paramsLoadFromFile) { + PrintAndLog("Params loading from file..."); + ParamLoadFromJson(tlvRoot); + }; + + ddol_data_tlv = dol_process((const struct tlv *)tlvdb_external(0x9f49, datalen, data), tlvRoot, 0x01); // 0x01 - dummy tag + if (!ddol_data_tlv){ + PrintAndLog("ERROR: can't create DDOL TLV."); + tlvdb_free(tlvRoot); + return 4; + } + } else { + if (paramsLoadFromFile) { + PrintAndLog("WARNING: don't need to load parameters. Sending plain DDOL data..."); + } + ddol_data_tlv = &data_tlv; + } + + PrintAndLog("DDOL data[%d]: %s", ddol_data_tlv->len, sprint_hex(ddol_data_tlv->value, ddol_data_tlv->len)); + + // exec + uint8_t buf[APDU_RES_LEN] = {0}; + size_t len = 0; + uint16_t sw = 0; + int res = EMVInternalAuthenticate(leaveSignalON, data, datalen, buf, sizeof(buf), &len, &sw, NULL); + + if (ddol_data_tlv != &data_tlv) + free(ddol_data_tlv); + tlvdb_free(tlvRoot); + + if (sw) + PrintAndLog("APDU response status: %04x - %s", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff)); + + if (res) + return res; + + if (decodeTLV) + TLVPrintFromBuffer(buf, len); + + return 0; +} + +#define dreturn(n) {free(pdol_data_tlv);tlvdb_free(tlvSelect);tlvdb_free(tlvRoot);DropField();return n;} + +int CmdHFEMVExec(const char *cmd) { uint8_t buf[APDU_RES_LEN] = {0}; size_t len = 0; uint16_t sw = 0; @@ -474,63 +708,45 @@ int CmdHFEMVExec(const char *cmd) { struct tlvdb *tlvRoot = NULL; struct tlv *pdol_data_tlv = NULL; - if (strlen(cmd) < 1) { - UsageCmdHFEMVExec(); - return 0; - } - - int cmdp = 0; - while(param_getchar(cmd, cmdp) != 0x00) { - char c = param_getchar(cmd, cmdp); - if ((c == '-') && (param_getlength(cmd, cmdp) == 2)) - switch (param_getchar_indx(cmd, 1, cmdp)) { - case 'h': - case 'H': - UsageCmdHFEMVExec(); - return 0; - case 's': - case 'S': - activateField = true; - break; - case 'a': - case 'A': - showAPDU = true; - break; - case 't': - case 'T': - decodeTLV = true; - break; - case 'f': - case 'F': - forceSearch = true; - break; - case 'x': - case 'X': - TrType = TT_VSDC; - break; - case 'v': - case 'V': - TrType = TT_QVSDCMCHIP; - break; - case 'c': - case 'C': - TrType = TT_CDA; - break; - case 'g': - case 'G': - GenACGPO = true; - break; - case 'j': - case 'J': - paramLoadJSON = true; - break; - default: - PrintAndLog("Unknown parameter '%c'", param_getchar_indx(cmd, 1, cmdp)); - return 1; - } - cmdp++; - } + CLIParserInit("hf emv exec", + "Executes EMV contactless transaction", + "Usage:\n\thf emv exec -sat -> select card, execute MSD transaction, show APDU and TLV\n" + "\thf emv exec -satc -> select card, execute CDA transaction, show APDU and TLV\n"); + void* argtable[] = { + arg_param_begin, + arg_lit0("sS", "select", "activate field and select card."), + arg_lit0("aA", "apdu", "show APDU reqests and responses."), + arg_lit0("tT", "tlv", "TLV decode results."), + arg_lit0("jJ", "jload", "Load transaction parameters from `emv/defparams.json` file."), + arg_lit0("fF", "forceaid", "Force search AID. Search AID instead of execute PPSE."), + arg_rem("By default:", "Transaction type - MSD"), + arg_lit0("vV", "qvsdc", "Transaction type - qVSDC or M/Chip."), + arg_lit0("cC", "qvsdccda", "Transaction type - qVSDC or M/Chip plus CDA (SDAD generation)."), + arg_lit0("xX", "vsdc", "Transaction type - VSDC. For test only. Not a standart behavior."), + arg_lit0("gG", "acgpo", "VISA. generate AC from GPO."), + arg_param_end + }; + CLIExecWithReturn(cmd, argtable, true); + + bool activateField = arg_get_lit(1); + bool showAPDU = arg_get_lit(2); + bool decodeTLV = arg_get_lit(3); + bool paramLoadJSON = arg_get_lit(4); + bool forceSearch = arg_get_lit(5); + + enum TransactionType TrType = TT_MSD; + if (arg_get_lit(6)) + TrType = TT_QVSDCMCHIP; + if (arg_get_lit(7)) + TrType = TT_CDA; + if (arg_get_lit(8)) + TrType = TT_VSDC; + + bool GenACGPO = arg_get_lit(9); + CLIParserFree(); + + SetAPDULogging(showAPDU); // init applets list tree const char *al = "Applets list"; @@ -1005,13 +1221,18 @@ int CmdHFEMVTest(const char *cmd) { int CmdHelp(const char *Cmd); static command_t CommandTable[] = { - {"help", CmdHelp, 1, "This help"}, - {"exec", CmdHFEMVExec, 0, "Executes EMV contactless transaction."}, - {"pse", CmdHFEMVPPSE, 0, "Execute PPSE. It selects 2PAY.SYS.DDF01 or 1PAY.SYS.DDF01 directory."}, - {"search", CmdHFEMVSearch, 0, "Try to select all applets from applets list and print installed applets."}, - {"select", CmdHFEMVSelect, 0, "Select applet."}, + {"help", CmdHelp, 1, "This help"}, + {"exec", CmdHFEMVExec, 0, "Executes EMV contactless transaction."}, + {"pse", CmdHFEMVPPSE, 0, "Execute PPSE. It selects 2PAY.SYS.DDF01 or 1PAY.SYS.DDF01 directory."}, + {"search", CmdHFEMVSearch, 0, "Try to select all applets from applets list and print installed applets."}, + {"select", CmdHFEMVSelect, 0, "Select applet."}, + {"gpo", CmdHFEMVGPO, 0, "Execute GetProcessingOptions."}, + {"readrec", CmdHFEMVReadRecord, 0, "Read files from card."}, + {"genac", CmdHFEMVAC, 0, "Generate ApplicationCryptogram."}, + {"challenge", CmdHFEMVGenerateChallenge, 0, "Generate challenge."}, + {"intauth", CmdHFEMVInternalAuthenticate, 0, "Internal authentication."}, // {"scan", CmdHFEMVScan, 0, "Scan EMV card and save it contents to json file for emulator."}, - {"test", CmdHFEMVTest, 0, "Crypto logic test."}, + {"test", CmdHFEMVTest, 0, "Crypto logic test."}, {NULL, NULL, 0, NULL} }; diff --git a/client/proxguiqt.cpp b/client/proxguiqt.cpp index ab0976cc..30e4c8de 100644 --- a/client/proxguiqt.cpp +++ b/client/proxguiqt.cpp @@ -26,6 +26,10 @@ #include #include "proxgui.h" #include + +extern "C" { +#include "util_darwin.h" +} //#include bool g_useOverlays = false; @@ -60,7 +64,12 @@ void ProxGuiQT::_ShowGraphWindow(void) return; if (!plotwidget) + { +#if defined(__MACH__) && defined(__APPLE__) + makeFocusable(); +#endif plotwidget = new ProxWidget(); + } plotwidget->show(); } @@ -108,6 +117,11 @@ void ProxGuiQT::MainLoop() //start proxmark thread after starting event loop QTimer::singleShot(200, this, SLOT(_StartProxmarkThread())); +#if defined(__MACH__) && defined(__APPLE__) + //Prevent the terminal from loosing focus during launch by making the client unfocusable + makeUnfocusable(); +#endif + plotapp->exec(); } @@ -181,8 +195,7 @@ ProxWidget::ProxWidget(QWidget *parent, ProxGuiQT *master) : QWidget(parent) this->master = master; resize(800,500); - /** Setup the controller widget **/ - + // Setup the controller widget controlWidget = new QWidget(); opsController = new Ui::Form(); opsController->setupUi(controlWidget); @@ -204,23 +217,17 @@ ProxWidget::ProxWidget(QWidget *parent, ProxGuiQT *master) : QWidget(parent) QObject::connect(opsController->horizontalSlider_dirthr_down, SIGNAL(valueChanged(int)), this, SLOT(vchange_dthr_down(int))); QObject::connect(opsController->horizontalSlider_askedge, SIGNAL(valueChanged(int)), this, SLOT(vchange_askedge(int))); - controlWidget->show(); - // Set up the plot widget, which does the actual plotting - plot = new Plot(this); - /* - QSlider* slider = new QSlider(Qt::Horizontal); - slider->setFocusPolicy(Qt::StrongFocus); - slider->setTickPosition(QSlider::TicksBothSides); - slider->setTickInterval(10); - slider->setSingleStep(1); - */ QVBoxLayout *layout = new QVBoxLayout; - //layout->addWidget(slider); layout->addWidget(plot); setLayout(layout); - //printf("Proxwidget Constructor just set layout\r\n"); + show(); // places the window on the screen. + + // Move controller widget below plot + controlWidget->move(x(),y()+frameSize().height()); + controlWidget->resize(size().width(), controlWidget->size().height()); + controlWidget->show(); } // not 100% sure what i need in this block diff --git a/client/util_darwin.h b/client/util_darwin.h new file mode 100644 index 00000000..dd159ec5 --- /dev/null +++ b/client/util_darwin.h @@ -0,0 +1,20 @@ +//----------------------------------------------------------------------------- +// (c) 2018 AntiCat +// +// 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. +//----------------------------------------------------------------------------- +// macOS framework bindings +//----------------------------------------------------------------------------- + +#ifndef UTIL_DARWIN_H__ +#define UTIL_DARWIN_H__ + +void disableAppNap(const char* reason); +void enableAppNap(); + +void makeUnfocusable(); +void makeFocusable(); + +#endif \ No newline at end of file diff --git a/client/util_darwin.m b/client/util_darwin.m new file mode 100644 index 00000000..c0f69aa9 --- /dev/null +++ b/client/util_darwin.m @@ -0,0 +1,55 @@ +//----------------------------------------------------------------------------- +// (c) 2018 AntiCat +// +// 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. +//----------------------------------------------------------------------------- +// macOS framework bindings +//----------------------------------------------------------------------------- + +#import "util_darwin.h" + +#import +#import +#import + +static id activity = nil; + +//OS X Version 10.10 is defined in OS X 10.10 and later +#if defined(MAC_OS_X_VERSION_10_10) +void disableAppNap(const char* reason) { + if(activity == nil) { + //NSLog(@"disableAppNap: %@", @(reason)); + activity = [[NSProcessInfo processInfo] beginActivityWithOptions:NSActivityBackground reason:@(reason)]; + [activity retain]; + } +} + +void enableAppNap() { + if(activity != nil) { + //NSLog(@"enableAppNap"); + [[NSProcessInfo processInfo] endActivity:activity]; + [activity release]; + activity = nil; + } +} + +#else +void disableAppNap(const char* reason) { } +void enableAppNap() { } +#endif + +//OS X Version 10.6 is defined in OS X 10.6 and later +#if defined(MAC_OS_X_VERSION_10_6) +void makeUnfocusable() { + [NSApp setActivationPolicy:NSApplicationActivationPolicyProhibited]; +} + +void makeFocusable() { + [NSApp setActivationPolicy:NSApplicationActivationPolicyRegular]; +} +#else +void makeUnfocusable() { } +void makeFocusable() { } +#endif