X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/9783989b400be4ed19cbf12defa4d6dbcdcd9fc8..21d359f68fcaae74f383aaef49c15357389d4a9d:/armsrc/appmain.c diff --git a/armsrc/appmain.c b/armsrc/appmain.c index 8965bc64..7654c9e3 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -9,27 +9,31 @@ // The main application code. This is the first thing called after start.c // executes. //----------------------------------------------------------------------------- - #include "usb_cdc.h" #include "cmd.h" - #include "proxmark3.h" #include "apps.h" #include "util.h" #include "printf.h" #include "string.h" - #include - #include "legicrf.h" -#include +#include "hitag2.h" +#include "hitagS.h" #include "lfsampling.h" #include "BigBuf.h" +#include "mifareutil.h" +#include "pcf7931.h" + #ifdef WITH_LCD #include "LCD.h" #endif -#define abs(x) ( ((x)<0) ? -(x) : (x) ) +// Craig Young - 14a stand-alone code +#ifdef WITH_ISO14443a_StandAlone + #include "iso14443a.h" + #include "protocols.h" +#endif //============================================================================= // A buffer where we can queue things up to be sent through the FPGA, for @@ -39,7 +43,7 @@ #define TOSEND_BUFFER_SIZE (9*MAX_FRAME_SIZE + 1 + 1 + 2) // 8 data bits and 1 parity bit per payload byte, 1 correction bit, 1 SOC bit, 2 EOC bits uint8_t ToSend[TOSEND_BUFFER_SIZE]; -int ToSendMax; +int ToSendMax = 0; static int ToSendBit; struct common_area common_area __attribute__((section(".commonarea"))); @@ -49,19 +53,17 @@ void ToSendReset(void) ToSendBit = 8; } -void ToSendStuffBit(int b) -{ +void ToSendStuffBit(int b) { if(ToSendBit >= 8) { - ToSendMax++; + ++ToSendMax; ToSend[ToSendMax] = 0; ToSendBit = 0; } - if(b) { + if(b) ToSend[ToSendMax] |= (1 << (7 - ToSendBit)); - } - ToSendBit++; + ++ToSendBit; if(ToSendMax >= sizeof(ToSend)) { ToSendBit = 0; @@ -73,22 +75,35 @@ void ToSendStuffBit(int b) // Debug print functions, to go out over USB, to the usual PC-side client. //============================================================================= -void DbpString(char *str) -{ - byte_t len = strlen(str); - cmd_send(CMD_DEBUG_PRINT_STRING,len,0,0,(byte_t*)str,len); +void DbpStringEx(char *str, uint32_t cmd){ + byte_t len = strlen(str); + cmd_send(CMD_DEBUG_PRINT_STRING,len, cmd,0,(byte_t*)str,len); +} + +void DbpString(char *str) { + DbpStringEx(str, 0); } #if 0 -void DbpIntegers(int x1, int x2, int x3) -{ - cmd_send(CMD_DEBUG_PRINT_INTEGERS,x1,x2,x3,0,0); +void DbpIntegers(int x1, int x2, int x3) { + cmd_send(CMD_DEBUG_PRINT_INTEGERS,x1,x2,x3,0,0); } #endif +void DbprintfEx(uint32_t cmd, const char *fmt, ...) { + // should probably limit size here; oh well, let's just use a big buffer + char output_string[128] = {0x00}; + va_list ap; + + va_start(ap, fmt); + kvsprintf(fmt, output_string, 10, ap); + va_end(ap); + + DbpStringEx(output_string, cmd); +} void Dbprintf(const char *fmt, ...) { -// should probably limit size here; oh well, let's just use a big buffer - char output_string[128]; + // should probably limit size here; oh well, let's just use a big buffer + char output_string[128] = {0x00}; va_list ap; va_start(ap, fmt); @@ -100,28 +115,27 @@ void Dbprintf(const char *fmt, ...) { // prints HEX & ASCII void Dbhexdump(int len, uint8_t *d, bool bAsci) { - int l=0,i; + int l=0, i; char ascii[9]; while (len>0) { - if (len>8) l=8; - else l=len; + + l = (len>8) ? 8 : len; memcpy(ascii,d,l); ascii[l]=0; // filter safe ascii - for (i=0;i126) ascii[i]='.'; - if (bAsci) { + if (bAsci) Dbprintf("%-8s %*D",ascii,l,d," "); - } else { + else Dbprintf("%*D",l,d," "); - } - len-=8; - d+=8; + len -= 8; + d += 8; } } @@ -155,10 +169,9 @@ static int ReadAdc(int ch) AT91C_BASE_ADC->ADC_CR = AT91C_ADC_START; - while(!(AT91C_BASE_ADC->ADC_SR & ADC_END_OF_CONVERSION(ch))) - ; + while (!(AT91C_BASE_ADC->ADC_SR & ADC_END_OF_CONVERSION(ch))) ; + d = AT91C_BASE_ADC->ADC_CDR[ch]; - return d; } @@ -167,20 +180,18 @@ int AvgAdc(int ch) // was static - merlok int i; int a = 0; - for(i = 0; i < 32; i++) { + for(i = 0; i < 32; ++i) a += ReadAdc(ch); - } return (a + 15) >> 5; } -void MeasureAntennaTuning(void) -{ +void MeasureAntennaTuning(void) { uint8_t LF_Results[256]; int i, adcval = 0, peak = 0, peakv = 0, peakf = 0; //ptr = 0 int vLf125 = 0, vLf134 = 0, vHf = 0; // in mV - LED_B_ON(); + LED_B_ON(); /* * Sweeps the useful LF range of the proxmark from @@ -193,8 +204,9 @@ void MeasureAntennaTuning(void) FpgaDownloadAndGo(FPGA_BITSTREAM_LF); FpgaWriteConfWord(FPGA_MAJOR_MODE_LF_ADC | FPGA_LF_ADC_READER_FIELD); + for (i=255; i>=19; i--) { - WDT_HIT(); + WDT_HIT(); FpgaSendCommand(FPGA_CMD_SET_DIVISOR, i); SpinDelay(20); adcval = ((MAX_ADC_LF_VOLTAGE * AvgAdc(ADC_CHAN_LF)) >> 10); @@ -212,46 +224,37 @@ void MeasureAntennaTuning(void) for (i=18; i >= 0; i--) LF_Results[i] = 0; - LED_A_ON(); + LED_A_ON(); // Let the FPGA drive the high-frequency antenna around 13.56 MHz. - FpgaDownloadAndGo(FPGA_BITSTREAM_HF); + FpgaDownloadAndGo(FPGA_BITSTREAM_HF); FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR); SpinDelay(20); vHf = (MAX_ADC_HF_VOLTAGE * AvgAdc(ADC_CHAN_HF)) >> 10; cmd_send(CMD_MEASURED_ANTENNA_TUNING, vLf125 | (vLf134<<16), vHf, peakf | (peakv<<16), LF_Results, 256); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - LED_A_OFF(); - LED_B_OFF(); - return; + + LEDsoff(); } -void MeasureAntennaTuningHf(void) -{ +void MeasureAntennaTuningHf(void) { int vHf = 0; // in mV - - DbpString("Measuring HF antenna, press button to exit"); - // Let the FPGA drive the high-frequency antenna around 13.56 MHz. FpgaDownloadAndGo(FPGA_BITSTREAM_HF); FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR); - for (;;) { + while ( !BUTTON_PRESS() ){ SpinDelay(20); vHf = (MAX_ADC_HF_VOLTAGE * AvgAdc(ADC_CHAN_HF)) >> 10; - - Dbprintf("%d mV",vHf); - if (BUTTON_PRESS()) break; + //Dbprintf("%d mV",vHf); + DbprintfEx(CMD_MEASURE_ANTENNA_TUNING_HF, "%d mV",vHf); } - DbpString("cancelled"); - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - + DbpString("cancelled"); } -void ReadMem(int addr) -{ +void ReadMem(int addr) { const uint8_t *data = ((uint8_t *)addr); Dbprintf("%x: %02x %02x %02x %02x %02x %02x %02x %02x", @@ -272,6 +275,7 @@ void SendVersion(void) * pointer, then use it. */ char *bootrom_version = *(char**)&_bootphase1_version_pointer; + if( bootrom_version < &_flash_start || bootrom_version >= &_flash_end ) { strcat(VersionString, "bootrom version information appears invalid\n"); } else { @@ -284,6 +288,7 @@ void SendVersion(void) FpgaGatherVersion(FPGA_BITSTREAM_LF, temp, sizeof(temp)); strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1); + FpgaGatherVersion(FPGA_BITSTREAM_HF, temp, sizeof(temp)); strncat(VersionString, temp, sizeof(VersionString) - strlen(VersionString) - 1); @@ -293,18 +298,58 @@ void SendVersion(void) cmd_send(CMD_ACK, *(AT91C_DBGU_CIDR), text_and_rodata_section_size + compressed_data_section_size, 0, VersionString, strlen(VersionString)); } -#ifdef WITH_LF -// samy's sniff and repeat routine -void SamyRun() +// measure the USB Speed by sending SpeedTestBufferSize bytes to client and measuring the elapsed time. +// Note: this mimics GetFromBigbuf(), i.e. we have the overhead of the UsbCommand structure included. +void printUSBSpeed(void) { - DbpString("Stand-alone mode! No PC necessary."); - FpgaDownloadAndGo(FPGA_BITSTREAM_LF); + Dbprintf("USB Speed:"); + Dbprintf(" Sending USB packets to client..."); - // 3 possible options? no just 2 for now -#define OPTS 2 + #define USB_SPEED_TEST_MIN_TIME 1500 // in milliseconds + uint8_t *test_data = BigBuf_get_addr(); + uint32_t end_time; - int high[OPTS], low[OPTS]; + uint32_t start_time = end_time = GetTickCount(); + uint32_t bytes_transferred = 0; + + LED_B_ON(); + while(end_time < start_time + USB_SPEED_TEST_MIN_TIME) { + cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K, 0, USB_CMD_DATA_SIZE, 0, test_data, USB_CMD_DATA_SIZE); + end_time = GetTickCount(); + bytes_transferred += USB_CMD_DATA_SIZE; + } + LED_B_OFF(); + + Dbprintf(" Time elapsed: %dms", end_time - start_time); + Dbprintf(" Bytes transferred: %d", bytes_transferred); + Dbprintf(" USB Transfer Speed PM3 -> Client = %d Bytes/s", + 1000 * bytes_transferred / (end_time - start_time)); +} + +/** + * Prints runtime information about the PM3. +**/ +void SendStatus(void) { + BigBuf_print_status(); + Fpga_print_status(); + printConfig(); //LF Sampling config + printUSBSpeed(); + Dbprintf("Various"); + Dbprintf(" MF_DBGLEVEL........%d", MF_DBGLEVEL); + Dbprintf(" ToSendMax..........%d", ToSendMax); + Dbprintf(" ToSendBit..........%d", ToSendBit); + Dbprintf(" ToSend BUFFERSIZE..%d", TOSEND_BUFFER_SIZE); + + cmd_send(CMD_ACK,1,0,0,0,0); +} + +#if defined(WITH_ISO14443a_StandAlone) || defined(WITH_LF) + +#define OPTS 2 +void StandAloneMode() +{ + DbpString("Stand-alone mode! No PC necessary."); // Oooh pretty -- notify user we're in elite samy mode now LED(LED_RED, 200); LED(LED_ORANGE, 200); @@ -315,7 +360,270 @@ void SamyRun() LED(LED_GREEN, 200); LED(LED_ORANGE, 200); LED(LED_RED, 200); +} +#endif + +#ifdef WITH_ISO14443a_StandAlone +void StandAloneMode14a() +{ + StandAloneMode(); + FpgaDownloadAndGo(FPGA_BITSTREAM_HF); + + int selected = 0; + int playing = 0, iGotoRecord = 0, iGotoClone = 0; + int cardRead[OPTS] = {0}; + uint8_t readUID[10] = {0}; + uint32_t uid_1st[OPTS]={0}; + uint32_t uid_2nd[OPTS]={0}; + uint32_t uid_tmp1 = 0; + uint32_t uid_tmp2 = 0; + iso14a_card_select_t hi14a_card[OPTS]; + + uint8_t params = (MAGIC_SINGLE | MAGIC_DATAIN); + + LED(selected + 1, 0); + + for (;;) + { + usb_poll(); + WDT_HIT(); + SpinDelay(300); + + if (iGotoRecord == 1 || cardRead[selected] == 0) + { + iGotoRecord = 0; + LEDsoff(); + LED(selected + 1, 0); + LED(LED_RED2, 0); + + // record + Dbprintf("Enabling iso14443a reader mode for [Bank: %u]...", selected); + /* need this delay to prevent catching some weird data */ + SpinDelay(500); + /* Code for reading from 14a tag */ + uint8_t uid[10] = {0}; + uint32_t cuid = 0; + iso14443a_setup(FPGA_HF_ISO14443A_READER_MOD); + + for ( ; ; ) + { + WDT_HIT(); + if (BUTTON_PRESS()) { + if (cardRead[selected]) { + Dbprintf("Button press detected -- replaying card in bank[%d]", selected); + break; + } + else if (cardRead[(selected+1)%OPTS]) { + Dbprintf("Button press detected but no card in bank[%d] so playing from bank[%d]", selected, (selected+1)%OPTS); + selected = (selected+1)%OPTS; + break; // playing = 1; + } + else { + Dbprintf("Button press detected but no stored tag to play. (Ignoring button)"); + SpinDelay(300); + } + } + if (!iso14443a_select_card(uid, &hi14a_card[selected], &cuid, true, 0)) + continue; + else + { + Dbprintf("Read UID:"); Dbhexdump(10,uid,0); + memcpy(readUID,uid,10*sizeof(uint8_t)); + uint8_t *dst = (uint8_t *)&uid_tmp1; + // Set UID byte order + for (int i=0; i<4; i++) + dst[i] = uid[3-i]; + dst = (uint8_t *)&uid_tmp2; + for (int i=0; i<4; i++) + dst[i] = uid[7-i]; + if (uid_1st[(selected+1)%OPTS] == uid_tmp1 && uid_2nd[(selected+1)%OPTS] == uid_tmp2) { + Dbprintf("Card selected has same UID as what is stored in the other bank. Skipping."); + } + else { + if (uid_tmp2) { + Dbprintf("Bank[%d] received a 7-byte UID",selected); + uid_1st[selected] = (uid_tmp1)>>8; + uid_2nd[selected] = (uid_tmp1<<24) + (uid_tmp2>>8); + } + else { + Dbprintf("Bank[%d] received a 4-byte UID",selected); + uid_1st[selected] = uid_tmp1; + uid_2nd[selected] = uid_tmp2; + } + break; + } + } + } + Dbprintf("ATQA = %02X%02X",hi14a_card[selected].atqa[0],hi14a_card[selected].atqa[1]); + Dbprintf("SAK = %02X",hi14a_card[selected].sak); + LEDsoff(); + LED(LED_GREEN, 200); + LED(LED_ORANGE, 200); + LED(LED_GREEN, 200); + LED(LED_ORANGE, 200); + + LEDsoff(); + LED(selected + 1, 0); + + // Next state is replay: + playing = 1; + + cardRead[selected] = 1; + } + /* MF Classic UID clone */ + else if (iGotoClone==1) + { + iGotoClone=0; + LEDsoff(); + LED(selected + 1, 0); + LED(LED_ORANGE, 250); + + // record + Dbprintf("Preparing to Clone card [Bank: %x]; uid: %08x", selected, uid_1st[selected]); + + // wait for button to be released + // Delay cloning until card is in place + while(BUTTON_PRESS()) + WDT_HIT(); + + Dbprintf("Starting clone. [Bank: %u]", selected); + // need this delay to prevent catching some weird data + SpinDelay(500); + // Begin clone function here: + /* Example from client/mifarehost.c for commanding a block write for "magic Chinese" cards: + UsbCommand c = {CMD_MIFARE_CSETBLOCK, {params & (0xFE | (uid == NULL ? 0:1)), blockNo, 0}}; + memcpy(c.d.asBytes, data, 16); + SendCommand(&c); + + Block read is similar: + UsbCommand c = {CMD_MIFARE_CGETBLOCK, {params, blockNo, 0}}; + We need to imitate that call with blockNo 0 to set a uid. + + The get and set commands are handled in this file: + // Work with "magic Chinese" card + case CMD_MIFARE_CSETBLOCK: + MifareCSetBlock(c->arg[0], c->arg[1], c->d.asBytes); + break; + case CMD_MIFARE_CGETBLOCK: + MifareCGetBlock(c->arg[0], c->arg[1], c->d.asBytes); + break; + + mfCSetUID provides example logic for UID set workflow: + -Read block0 from card in field with MifareCGetBlock() + -Configure new values without replacing reserved bytes + memcpy(block0, uid, 4); // Copy UID bytes from byte array + // Mifare UID BCC + block0[4] = block0[0]^block0[1]^block0[2]^block0[3]; // BCC on byte 5 + Bytes 5-7 are reserved SAK and ATQA for mifare classic + -Use mfCSetBlock(0, block0, oldUID, wantWipe, MAGIC_SINGLE) to write it + */ + uint8_t oldBlock0[16] = {0}, newBlock0[16] = {0}, testBlock0[16] = {0}; + // arg0 = Flags, arg1=blockNo + MifareCGetBlock(params, 0, oldBlock0); + if (oldBlock0[0] == 0 && oldBlock0[0] == oldBlock0[1] && oldBlock0[1] == oldBlock0[2] && oldBlock0[2] == oldBlock0[3]) { + Dbprintf("No changeable tag detected. Returning to replay mode for bank[%d]", selected); + playing = 1; + } + else { + Dbprintf("UID from target tag: %02X%02X%02X%02X", oldBlock0[0],oldBlock0[1],oldBlock0[2],oldBlock0[3]); + memcpy(newBlock0,oldBlock0,16); + // Copy uid_1st for bank (2nd is for longer UIDs not supported if classic) + + newBlock0[0] = uid_1st[selected]>>24; + newBlock0[1] = 0xFF & (uid_1st[selected]>>16); + newBlock0[2] = 0xFF & (uid_1st[selected]>>8); + newBlock0[3] = 0xFF & (uid_1st[selected]); + newBlock0[4] = newBlock0[0]^newBlock0[1]^newBlock0[2]^newBlock0[3]; + + // arg0 = workFlags, arg1 = blockNo, datain + MifareCSetBlock(params, 0, newBlock0); + MifareCGetBlock(params, 0, testBlock0); + + if (memcmp(testBlock0, newBlock0, 16)==0) { + DbpString("Cloned successfull!"); + cardRead[selected] = 0; // Only if the card was cloned successfully should we clear it + playing = 0; + iGotoRecord = 1; + selected = (selected + 1) % OPTS; + } else { + Dbprintf("Clone failed. Back to replay mode on bank[%d]", selected); + playing = 1; + } + } + LEDsoff(); + LED(selected + 1, 0); + } + // Change where to record (or begin playing) + else if (playing==1) // button_pressed == BUTTON_SINGLE_CLICK && cardRead[selected]) + { + LEDsoff(); + LED(selected + 1, 0); + + // Begin transmitting + if (playing) + { + LED(LED_GREEN, 0); + DbpString("Playing"); + for ( ; ; ) { + WDT_HIT(); + int button_action = BUTTON_HELD(1000); + if (button_action == 0) { // No button action, proceed with sim + uint8_t data[512] = {0}; // in case there is a read command received we shouldn't break + uint8_t flags = ( uid_2nd[selected] > 0x00 ) ? FLAG_7B_UID_IN_DATA : FLAG_4B_UID_IN_DATA; + num_to_bytes(uid_1st[selected], 3, data); + num_to_bytes(uid_2nd[selected], 4, data); + + Dbprintf("Simulating ISO14443a tag with uid[0]: %08x, uid[1]: %08x [Bank: %u]", uid_1st[selected],uid_2nd[selected],selected); + if (hi14a_card[selected].sak == 8 && hi14a_card[selected].atqa[0] == 4 && hi14a_card[selected].atqa[1] == 0) { + DbpString("Mifare Classic"); + SimulateIso14443aTag(1, flags, data); // Mifare Classic + } + else if (hi14a_card[selected].sak == 0 && hi14a_card[selected].atqa[0] == 0x44 && hi14a_card[selected].atqa[1] == 0) { + DbpString("Mifare Ultralight"); + SimulateIso14443aTag(2, flags, data); // Mifare Ultralight + } + else if (hi14a_card[selected].sak == 20 && hi14a_card[selected].atqa[0] == 0x44 && hi14a_card[selected].atqa[1] == 3) { + DbpString("Mifare DESFire"); + SimulateIso14443aTag(3, flags, data); // Mifare DESFire + } + else { + Dbprintf("Unrecognized tag type -- defaulting to Mifare Classic emulation"); + SimulateIso14443aTag(1, flags, data); + } + } + else if (button_action == BUTTON_SINGLE_CLICK) { + selected = (selected + 1) % OPTS; + Dbprintf("Done playing. Switching to record mode on bank %d",selected); + iGotoRecord = 1; + break; + } + else if (button_action == BUTTON_HOLD) { + Dbprintf("Playtime over. Begin cloning..."); + iGotoClone = 1; + break; + } + WDT_HIT(); + } + + /* We pressed a button so ignore it here with a delay */ + SpinDelay(300); + LEDsoff(); + LED(selected + 1, 0); + } + else + while(BUTTON_PRESS()) + WDT_HIT(); + } + } +} +#elif WITH_LF +// samy's sniff and repeat routine +void SamyRun() +{ + StandAloneMode(); + FpgaDownloadAndGo(FPGA_BITSTREAM_LF); + int high[OPTS], low[OPTS]; int selected = 0; int playing = 0; int cardRead = 0; @@ -323,8 +631,7 @@ void SamyRun() // Turn on selected LED LED(selected + 1, 0); - for (;;) - { + for (;;) { usb_poll(); WDT_HIT(); @@ -350,54 +657,46 @@ void SamyRun() SpinDelay(500); CmdHIDdemodFSK(1, &high[selected], &low[selected], 0); - Dbprintf("Recorded %x %x %x", selected, high[selected], low[selected]); + Dbprintf("Recorded %x %x %08x", selected, high[selected], low[selected]); LEDsoff(); LED(selected + 1, 0); // Finished recording - // If we were previously playing, set playing off // so next button push begins playing what we recorded - playing = 0; - - cardRead = 1; - + playing = 0; + cardRead = 1; } + else if (button_pressed > 0 && cardRead == 1) { + LEDsoff(); + LED(selected + 1, 0); + LED(LED_ORANGE, 0); - else if (button_pressed > 0 && cardRead == 1) - { - LEDsoff(); - LED(selected + 1, 0); - LED(LED_ORANGE, 0); - - // record - Dbprintf("Cloning %x %x %x", selected, high[selected], low[selected]); + // record + Dbprintf("Cloning %x %x %08x", selected, high[selected], low[selected]); - // wait for button to be released - while(BUTTON_PRESS()) - WDT_HIT(); + // wait for button to be released + while(BUTTON_PRESS()) + WDT_HIT(); - /* need this delay to prevent catching some weird data */ - SpinDelay(500); + /* need this delay to prevent catching some weird data */ + SpinDelay(500); - CopyHIDtoT55x7(high[selected], low[selected], 0, 0); - Dbprintf("Cloned %x %x %x", selected, high[selected], low[selected]); + CopyHIDtoT55x7(0, high[selected], low[selected], 0); + Dbprintf("Cloned %x %x %08x", selected, high[selected], low[selected]); - LEDsoff(); - LED(selected + 1, 0); - // Finished recording + LEDsoff(); + LED(selected + 1, 0); + // Finished recording - // If we were previously playing, set playing off - // so next button push begins playing what we recorded - playing = 0; - - cardRead = 0; - + // If we were previously playing, set playing off + // so next button push begins playing what we recorded + playing = 0; + cardRead = 0; } // Change where to record (or begin playing) - else if (button_pressed) - { + else if (button_pressed) { // Next option if we were previously playing if (playing) selected = (selected + 1) % OPTS; @@ -414,15 +713,16 @@ void SamyRun() // wait for button to be released while(BUTTON_PRESS()) WDT_HIT(); - Dbprintf("%x %x %x", selected, high[selected], low[selected]); - CmdHIDsimTAG(high[selected], low[selected], 0); + + Dbprintf("%x %x %08x", selected, high[selected], low[selected]); + CmdHIDsimTAG(high[selected], low[selected], 0); DbpString("Done playing"); - if (BUTTON_HELD(1000) > 0) - { + + if (BUTTON_HELD(1000) > 0) { DbpString("Exiting"); LEDsoff(); return; - } + } /* We pressed a button so ignore it here with a delay */ SpinDelay(300); @@ -439,8 +739,8 @@ void SamyRun() } } } -#endif +#endif /* OBJECTIVE Listen and detect an external reader. Determine the best location @@ -478,16 +778,14 @@ static const char LIGHT_SCHEME[] = { }; static const int LIGHT_LEN = sizeof(LIGHT_SCHEME)/sizeof(LIGHT_SCHEME[0]); -void ListenReaderField(int limit) -{ - int lf_av, lf_av_new, lf_baseline= 0, lf_max; - int hf_av, hf_av_new, hf_baseline= 0, hf_max; - int mode=1, display_val, display_max, i; - +void ListenReaderField(int limit) { #define LF_ONLY 1 #define HF_ONLY 2 #define REPORT_CHANGE 10 // report new values only if they have changed at least by REPORT_CHANGE + int lf_av, lf_av_new, lf_baseline= 0, lf_max; + int hf_av, hf_av_new, hf_baseline= 0, hf_max; + int mode=1, display_val, display_max, i; // switch off FPGA - we don't want to measure our own signal FpgaDownloadAndGo(FPGA_BITSTREAM_HF); @@ -529,7 +827,7 @@ void ListenReaderField(int limit) if (limit != HF_ONLY) { if(mode == 1) { - if (abs(lf_av - lf_baseline) > REPORT_CHANGE) + if (ABS(lf_av - lf_baseline) > REPORT_CHANGE) LED_D_ON(); else LED_D_OFF(); @@ -537,7 +835,7 @@ void ListenReaderField(int limit) lf_av_new = AvgAdc(ADC_CHAN_LF); // see if there's a significant change - if(abs(lf_av - lf_av_new) > REPORT_CHANGE) { + if(ABS(lf_av - lf_av_new) > REPORT_CHANGE) { Dbprintf("LF 125/134kHz Field Change: %5dmV", (MAX_ADC_LF_VOLTAGE * lf_av_new) >> 10); lf_av = lf_av_new; if (lf_av > lf_max) @@ -547,7 +845,7 @@ void ListenReaderField(int limit) if (limit != LF_ONLY) { if (mode == 1){ - if (abs(hf_av - hf_baseline) > REPORT_CHANGE) + if (ABS(hf_av - hf_baseline) > REPORT_CHANGE) LED_B_ON(); else LED_B_OFF(); @@ -555,7 +853,7 @@ void ListenReaderField(int limit) hf_av_new = AvgAdc(ADC_CHAN_HF); // see if there's a significant change - if(abs(hf_av - hf_av_new) > REPORT_CHANGE) { + if(ABS(hf_av - hf_av_new) > REPORT_CHANGE) { Dbprintf("HF 13.56MHz Field Change: %5dmV", (MAX_ADC_HF_VOLTAGE * hf_av_new) >> 10); hf_av = hf_av_new; if (hf_av > hf_max) @@ -604,7 +902,7 @@ void UsbPacketReceived(uint8_t *packet, int len) setSamplingConfig((sample_config *) c->d.asBytes); break; case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K: - cmd_send(CMD_ACK,SampleLF(c->arg[0]),0,0,0,0); + cmd_send(CMD_ACK, SampleLF(c->arg[0]),0,0,0,0); break; case CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K: ModThenAcquireRawAdcSamples125k(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes); @@ -634,7 +932,7 @@ void UsbPacketReceived(uint8_t *packet, int len) CmdIOdemodFSK(c->arg[0], 0, 0, 1); break; case CMD_IO_CLONE_TAG: - CopyIOtoT55x7(c->arg[0], c->arg[1], c->d.asBytes[0]); + CopyIOtoT55x7(c->arg[0], c->arg[1]); break; case CMD_EM410X_DEMOD: CmdEM410xdemod(c->arg[0], 0, 0, 1); @@ -663,17 +961,22 @@ void UsbPacketReceived(uint8_t *packet, int len) CopyIndala224toT55x7(c->d.asDwords[0], c->d.asDwords[1], c->d.asDwords[2], c->d.asDwords[3], c->d.asDwords[4], c->d.asDwords[5], c->d.asDwords[6]); break; case CMD_T55XX_READ_BLOCK: - T55xxReadBlock(c->arg[1], c->arg[2],c->d.asBytes[0]); + T55xxReadBlock(c->arg[0], c->arg[1], c->arg[2]); break; case CMD_T55XX_WRITE_BLOCK: T55xxWriteBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]); break; - case CMD_T55XX_READ_TRACE: - T55xxReadTrace(); + case CMD_T55XX_WAKEUP: + T55xxWakeUp(c->arg[0]); + break; + case CMD_T55XX_RESET_READ: + T55xxResetRead(); break; case CMD_PCF7931_READ: ReadPCF7931(); - cmd_send(CMD_ACK,0,0,0,0,0); + break; + case CMD_PCF7931_WRITE: + WritePCF7931(c->d.asBytes[0],c->d.asBytes[1],c->d.asBytes[2],c->d.asBytes[3],c->d.asBytes[4],c->d.asBytes[5],c->d.asBytes[6], c->d.asBytes[9], c->d.asBytes[7]-128,c->d.asBytes[8]-128, c->arg[0], c->arg[1], c->arg[2]); break; case CMD_EM4X_READ_WORD: EM4xReadWord(c->arg[1], c->arg[2],c->d.asBytes[0]); @@ -681,6 +984,12 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_EM4X_WRITE_WORD: EM4xWriteWord(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes[0]); break; + case CMD_AWID_DEMOD_FSK: // Set realtime AWID demodulation + CmdAWIDdemodFSK(c->arg[0], 0, 0, 1); + break; + case CMD_VIKING_CLONE_TAG: + CopyVikingtoT55xx(c->arg[0], c->arg[1], c->arg[2]); + break; #endif #ifdef WITH_HITAG @@ -693,6 +1002,18 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_READER_HITAG: // Reader for Hitag tags, args = type and function ReaderHitag((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes); break; + case CMD_SIMULATE_HITAG_S:// Simulate Hitag s tag, args = memory content + SimulateHitagSTag((bool)c->arg[0],(byte_t*)c->d.asBytes); + break; + case CMD_TEST_HITAGS_TRACES:// Tests every challenge within the given file + check_challenges((bool)c->arg[0],(byte_t*)c->d.asBytes); + break; + case CMD_READ_HITAG_S: //Reader for only Hitag S tags, args = key or challenge + ReadHitagS((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes); + break; + case CMD_WR_HITAG_S: //writer for Hitag tags args=data to write,page and key or challenge + WritePageHitagS((hitag_function)c->arg[0],(hitag_data*)c->d.asBytes,c->arg[2]); + break; #endif #ifdef WITH_ISO15693 @@ -738,11 +1059,8 @@ void UsbPacketReceived(uint8_t *packet, int len) #endif #ifdef WITH_ISO14443b - case CMD_READ_SRI512_TAG: - ReadSTMemoryIso14443b(0x0F); - break; - case CMD_READ_SRIX4K_TAG: - ReadSTMemoryIso14443b(0x7F); + case CMD_READ_SRI_TAG: + ReadSTMemoryIso14443b(c->arg[0]); break; case CMD_SNOOP_ISO_14443B: SnoopIso14443b(); @@ -751,7 +1069,8 @@ void UsbPacketReceived(uint8_t *packet, int len) SimulateIso14443bTag(); break; case CMD_ISO_14443B_COMMAND: - SendRawCommand14443B(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes); + //SendRawCommand14443B(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes); + SendRawCommand14443B_Ex(c); break; #endif @@ -763,18 +1082,16 @@ void UsbPacketReceived(uint8_t *packet, int len) ReaderIso14443a(c); break; case CMD_SIMULATE_TAG_ISO_14443a: - SimulateIso14443aTag(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); // ## Simulate iso14443a tag - pass tag type & UID + SimulateIso14443aTag(c->arg[0], c->arg[1], c->d.asBytes); // ## Simulate iso14443a tag - pass tag type & UID break; - case CMD_EPA_PACE_COLLECT_NONCE: EPA_PACE_Collect_Nonce(c); break; case CMD_EPA_PACE_REPLAY: EPA_PACE_Replay(c); break; - case CMD_READER_MIFARE: - ReaderMifare(c->arg[0]); + ReaderMifare(c->arg[0], c->arg[1]); break; case CMD_MIFARE_READBL: MifareReadBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); @@ -803,6 +1120,9 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_MIFAREU_WRITEBL: MifareUWriteBlock(c->arg[0], c->arg[1], c->d.asBytes); break; + case CMD_MIFARE_ACQUIRE_ENCRYPTED_NONCES: + MifareAcquireEncryptedNonces(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); + break; case CMD_MIFARE_NESTED: MifareNested(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); break; @@ -832,10 +1152,10 @@ void UsbPacketReceived(uint8_t *packet, int len) // Work with "magic Chinese" card case CMD_MIFARE_CSETBLOCK: - MifareCSetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); + MifareCSetBlock(c->arg[0], c->arg[1], c->d.asBytes); break; case CMD_MIFARE_CGETBLOCK: - MifareCGetBlock(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes); + MifareCGetBlock(c->arg[0], c->arg[1], c->d.asBytes); break; case CMD_MIFARE_CIDENT: MifareCIdent(); @@ -866,10 +1186,21 @@ void UsbPacketReceived(uint8_t *packet, int len) break; case CMD_MIFARE_COLLECT_NONCES: - MifareCollectNonces(c->arg[0], c->arg[1]); break; #endif - +#ifdef WITH_EMV + case CMD_EMV_TRANSACTION: + EMVTransaction(); + break; + case CMD_EMV_GET_RANDOM_NUM: + //EMVgetUDOL(); + break; + case CMD_EMV_LOAD_VALUE: + EMVloadvalue(c->arg[0], c->d.asBytes); + break; + case CMD_EMV_DUMP_CARD: + EMVdumpcard(); +#endif #ifdef WITH_ICLASS // Makes use of ISO14443a FPGA Firmware case CMD_SNOOP_ICLASS: @@ -882,11 +1213,34 @@ void UsbPacketReceived(uint8_t *packet, int len) ReaderIClass(c->arg[0]); break; case CMD_READER_ICLASS_REPLAY: - ReaderIClass_Replay(c->arg[0], c->d.asBytes); + ReaderIClass_Replay(c->arg[0], c->d.asBytes); break; case CMD_ICLASS_EML_MEMSET: emlSet(c->d.asBytes,c->arg[0], c->arg[1]); break; + case CMD_ICLASS_WRITEBLOCK: + iClass_WriteBlock(c->arg[0], c->d.asBytes); + break; + case CMD_ICLASS_READCHECK: // auth step 1 + iClass_ReadCheck(c->arg[0], c->arg[1]); + break; + case CMD_ICLASS_READBLOCK: + iClass_ReadBlk(c->arg[0]); + break; + case CMD_ICLASS_AUTHENTICATION: //check + iClass_Authentication(c->d.asBytes); + break; + case CMD_ICLASS_DUMP: + iClass_Dump(c->arg[0], c->arg[1]); + break; + case CMD_ICLASS_CLONE: + iClass_Clone(c->arg[0], c->arg[1], c->d.asBytes); + break; +#endif +#ifdef WITH_HFSNOOP + case CMD_HF_SNIFFER: + HfSnoop(c->arg[0], c->arg[1]); + break; #endif case CMD_BUFF_CLEAR: @@ -911,25 +1265,38 @@ void UsbPacketReceived(uint8_t *packet, int len) LED_D_OFF(); // LED D indicates field ON or OFF break; - case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: - + case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: { LED_B_ON(); uint8_t *BigBuf = BigBuf_get_addr(); + size_t len = 0; for(size_t i=0; iarg[1]; i += USB_CMD_DATA_SIZE) { - size_t len = MIN((c->arg[1] - i),USB_CMD_DATA_SIZE); + len = MIN((c->arg[1] - i),USB_CMD_DATA_SIZE); cmd_send(CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K,i,len,BigBuf_get_traceLen(),BigBuf+c->arg[0]+i,len); } // Trigger a finish downloading signal with an ACK frame cmd_send(CMD_ACK,1,0,BigBuf_get_traceLen(),getSamplingConfig(),sizeof(sample_config)); LED_B_OFF(); break; - + } case CMD_DOWNLOADED_SIM_SAMPLES_125K: { uint8_t *b = BigBuf_get_addr(); - memcpy(b+c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE); + memcpy( b + c->arg[0], c->d.asBytes, USB_CMD_DATA_SIZE); cmd_send(CMD_ACK,0,0,0,0,0); break; - } + } + case CMD_DOWNLOAD_EML_BIGBUF: { + LED_B_ON(); + uint8_t *cardmem = BigBuf_get_EM_addr(); + size_t len = 0; + for(size_t i=0; i < c->arg[1]; i += USB_CMD_DATA_SIZE) { + len = MIN((c->arg[1] - i), USB_CMD_DATA_SIZE); + cmd_send(CMD_DOWNLOADED_EML_BIGBUF, i, len, CARD_MEMORY_SIZE, cardmem + c->arg[0] + i, len); + } + // Trigger a finish downloading signal with an ACK frame + cmd_send(CMD_ACK, 1, 0, CARD_MEMORY_SIZE, 0, 0); + LED_B_OFF(); + break; + } case CMD_READ_MEM: ReadMem(c->arg[0]); break; @@ -951,7 +1318,12 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_VERSION: SendVersion(); break; - + case CMD_STATUS: + SendStatus(); + break; + case CMD_PING: + cmd_send(CMD_ACK,0,0,0,0,0); + break; #ifdef WITH_LCD case CMD_LCD_RESET: LCDReset(); @@ -964,8 +1336,7 @@ void UsbPacketReceived(uint8_t *packet, int len) case CMD_FINISH_WRITE: case CMD_HARDWARE_RESET: usb_disable(); - SpinDelay(1000); - SpinDelay(1000); + SpinDelay(2000); AT91C_BASE_RSTC->RSTC_RCR = RST_CONTROL_KEY | AT91C_RSTC_PROCRST; for(;;) { // We're going to reset, and the bootrom will take control. @@ -1019,7 +1390,7 @@ void __attribute__((noreturn)) AppMain(void) AT91C_BASE_PMC->PMC_SCER = AT91C_PMC_PCK0; // PCK0 is PLL clock / 4 = 96Mhz / 4 = 24Mhz AT91C_BASE_PMC->PMC_PCKR[0] = AT91C_PMC_CSS_PLL_CLK | - AT91C_PMC_PRES_CLK_4; + AT91C_PMC_PRES_CLK_4; // 4 for 24Mhz pck0, 2 for 48 MHZ pck0 AT91C_BASE_PIOA->PIO_OER = GPIO_PCK0; // Reset SPI @@ -1037,21 +1408,28 @@ void __attribute__((noreturn)) AppMain(void) LCDInit(); #endif - byte_t rx[sizeof(UsbCommand)]; + byte_t rx[sizeof(UsbCommand)]; size_t rx_len; for(;;) { if (usb_poll()) { rx_len = usb_read(rx,sizeof(UsbCommand)); - if (rx_len) { + if (rx_len) UsbPacketReceived(rx,rx_len); - } } WDT_HIT(); #ifdef WITH_LF +#ifndef WITH_ISO14443a_StandAlone if (BUTTON_HELD(1000) > 0) SamyRun(); +#endif +#endif +#ifdef WITH_ISO14443a +#ifdef WITH_ISO14443a_StandAlone + if (BUTTON_HELD(1000) > 0) + StandAloneMode14a(); +#endif #endif } }