X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/dcc10e5e310a9e652e698593b7ba34bacbdd2b80..72c4af087f2950bb445ae0c9c439724efe9a0d0e:/armsrc/appmain.c diff --git a/armsrc/appmain.c b/armsrc/appmain.c index fb501304..b517fa6c 100644 --- a/armsrc/appmain.c +++ b/armsrc/appmain.c @@ -6,7 +6,6 @@ //----------------------------------------------------------------------------- #include -#include #include "apps.h" #include "legicrf.h" #ifdef WITH_LCD @@ -14,13 +13,22 @@ #include "LCD.h" #endif +#define va_list __builtin_va_list +#define va_start __builtin_va_start +#define va_arg __builtin_va_arg +#define va_end __builtin_va_end +int kvsprintf(char const *fmt, void *arg, int radix, va_list ap); + + +#define abs(x) ( ((x)<0) ? -(x) : (x) ) + //============================================================================= // A buffer where we can queue things up to be sent through the FPGA, for // any purpose (fake tag, as reader, whatever). We go MSB first, since that // is the order in which they go out on the wire. //============================================================================= -BYTE ToSend[256]; +BYTE ToSend[512]; int ToSendMax; static int ToSendBit; struct common_area common_area __attribute__((section(".commonarea"))); @@ -28,7 +36,7 @@ struct common_area common_area __attribute__((section(".commonarea"))); void BufferClear(void) { memset(BigBuf,0,sizeof(BigBuf)); - DbpString("Buffer cleared"); + Dbprintf("Buffer cleared (%i bytes)",sizeof(BigBuf)); } void ToSendReset(void) @@ -69,14 +77,18 @@ void DbpString(char *str) UsbCommand c; c.cmd = CMD_DEBUG_PRINT_STRING; - c.ext1 = strlen(str); - memcpy(c.d.asBytes, str, c.ext1); + c.arg[0] = strlen(str); + if(c.arg[0] > sizeof(c.d.asBytes)) { + c.arg[0] = sizeof(c.d.asBytes); + } + memcpy(c.d.asBytes, str, c.arg[0]); UsbSendPacket((BYTE *)&c, sizeof(c)); // TODO fix USB so stupid things like this aren't req'd SpinDelay(50); } +#if 0 void DbpIntegers(int x1, int x2, int x3) { /* this holds up stuff unless we're connected to usb */ @@ -85,14 +97,27 @@ void DbpIntegers(int x1, int x2, int x3) UsbCommand c; c.cmd = CMD_DEBUG_PRINT_INTEGERS; - c.ext1 = x1; - c.ext2 = x2; - c.ext3 = x3; + c.arg[0] = x1; + c.arg[1] = x2; + c.arg[2] = x3; UsbSendPacket((BYTE *)&c, sizeof(c)); // XXX SpinDelay(50); } +#endif + +void Dbprintf(const char *fmt, ...) { +// should probably limit size here; oh well, let's just use a big buffer + char output_string[128]; + va_list ap; + + va_start(ap, fmt); + kvsprintf(fmt, output_string, 10, ap); + va_end(ap); + + DbpString(output_string); +} //----------------------------------------------------------------------------- // Read an ADC channel and block till it completes, then return the result @@ -176,12 +201,33 @@ void MeasureAntennaTuning(void) vHf = (33000 * AvgAdc(ADC_CHAN_HF)) >> 10; c.cmd = CMD_MEASURED_ANTENNA_TUNING; - c.ext1 = (vLf125 << 0) | (vLf134 << 16); - c.ext2 = vHf; - c.ext3 = peakf | (peakv << 16); + c.arg[0] = (vLf125 << 0) | (vLf134 << 16); + c.arg[1] = vHf; + c.arg[2] = peakf | (peakv << 16); UsbSendPacket((BYTE *)&c, sizeof(c)); } +void MeasureAntennaTuningHf(void) +{ + int vHf = 0; // in mV + + DbpString("Measuring HF antenna, press button to exit"); + + for (;;) { + // Let the FPGA drive the high-frequency antenna around 13.56 MHz. + FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_READER_RX_XCORR); + SpinDelay(20); + // Vref = 3300mV, and an 10:1 voltage divider on the input + // can measure voltages up to 33000 mV + vHf = (33000 * AvgAdc(ADC_CHAN_HF)) >> 10; + + Dbprintf("%d mV",vHf); + if (BUTTON_PRESS()) break; + } + DbpString("cancelled"); +} + + void SimulateTagHfListen(void) { BYTE *dest = (BYTE *)BigBuf; @@ -230,13 +276,10 @@ void SimulateTagHfListen(void) void ReadMem(int addr) { - const DWORD *data = ((DWORD *)addr); - int i; + const BYTE *data = ((BYTE *)addr); - DbpString("Reading memory at address"); - DbpIntegers(0, 0, addr); - for (i = 0; i < 8; i+= 2) - DbpIntegers(0, data[i], data[i+1]); + Dbprintf("%x: %02x %02x %02x %02x %02x %02x %02x %02x", + addr, data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7]); } /* osimage version information is linked in */ @@ -267,6 +310,7 @@ void SendVersion(void) DbpString(temp); } +#ifdef WITH_LF // samy's sniff and repeat routine void SamyRun() { @@ -321,8 +365,7 @@ void SamyRun() SpinDelay(500); CmdHIDdemodFSK(1, &high[selected], &low[selected], 0); - DbpString("Recorded"); - DbpIntegers(selected, high[selected], low[selected]); + Dbprintf("Recorded %x %x %x", selected, high[selected], low[selected]); LEDsoff(); LED(selected + 1, 0); @@ -352,7 +395,7 @@ void SamyRun() // wait for button to be released while(BUTTON_PRESS()) WDT_HIT(); - DbpIntegers(selected, high[selected], low[selected]); + Dbprintf("%x %x %x", selected, high[selected], low[selected]); CmdHIDsimTAG(high[selected], low[selected], 0); DbpString("Done playing"); if (BUTTON_HELD(1000) > 0) @@ -377,7 +420,7 @@ void SamyRun() } } } - +#endif /* OBJECTIVE @@ -430,17 +473,15 @@ void ListenReaderField(int limit) lf_av=lf_max=ReadAdc(ADC_CHAN_LF); if(limit != HF_ONLY) { - DbpString("LF 125/134 Baseline:"); - DbpIntegers(lf_av,0,0); - lf_baseline= lf_av; + Dbprintf("LF 125/134 Baseline: %d", lf_av); + lf_baseline = lf_av; } hf_av=hf_max=ReadAdc(ADC_CHAN_HF); if (limit != LF_ONLY) { - DbpString("HF 13.56 Baseline:"); - DbpIntegers(hf_av,0,0); - hf_baseline= hf_av; + Dbprintf("HF 13.56 Baseline: %d", hf_av); + hf_baseline = hf_av; } for(;;) { @@ -471,9 +512,8 @@ void ListenReaderField(int limit) lf_av_new= ReadAdc(ADC_CHAN_LF); // see if there's a significant change if(abs(lf_av - lf_av_new) > 10) { - DbpString("LF 125/134 Field Change:"); - DbpIntegers(lf_av,lf_av_new,lf_count); - lf_av= lf_av_new; + Dbprintf("LF 125/134 Field Change: %x %x %x", lf_av, lf_av_new, lf_count); + lf_av = lf_av_new; if (lf_av > lf_max) lf_max = lf_av; lf_count= 0; @@ -490,9 +530,8 @@ void ListenReaderField(int limit) hf_av_new= ReadAdc(ADC_CHAN_HF); // see if there's a significant change if(abs(hf_av - hf_av_new) > 10) { - DbpString("HF 13.56 Field Change:"); - DbpIntegers(hf_av,hf_av_new,hf_count); - hf_av= hf_av_new; + Dbprintf("HF 13.56 Field Change: %x %x %x", hf_av, hf_av_new, hf_count); + hf_av = hf_av_new; if (hf_av > hf_max) hf_max = hf_av; hf_count= 0; @@ -531,87 +570,127 @@ void ListenReaderField(int limit) void UsbPacketReceived(BYTE *packet, int len) { UsbCommand *c = (UsbCommand *)packet; + UsbCommand ack; + ack.cmd = CMD_ACK; switch(c->cmd) { +#ifdef WITH_LF case CMD_ACQUIRE_RAW_ADC_SAMPLES_125K: - AcquireRawAdcSamples125k(c->ext1); + AcquireRawAdcSamples125k(c->arg[0]); + UsbSendPacket((BYTE*)&ack, sizeof(ack)); break; +#endif +#ifdef WITH_LF case CMD_MOD_THEN_ACQUIRE_RAW_ADC_SAMPLES_125K: - ModThenAcquireRawAdcSamples125k(c->ext1,c->ext2,c->ext3,c->d.asBytes); + ModThenAcquireRawAdcSamples125k(c->arg[0],c->arg[1],c->arg[2],c->d.asBytes); break; +#endif +#ifdef WITH_ISO15693 case CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_15693: AcquireRawAdcSamplesIso15693(); break; +#endif case CMD_BUFF_CLEAR: BufferClear(); break; +#ifdef WITH_ISO15693 case CMD_READER_ISO_15693: - ReaderIso15693(c->ext1); + ReaderIso15693(c->arg[0]); break; +#endif case CMD_READER_LEGIC_RF: - LegicRfReader(); - break; + LegicRfReader(c->arg[0], c->arg[1]); + break; +#ifdef WITH_ISO15693 case CMD_SIMTAG_ISO_15693: - SimTagIso15693(c->ext1); + SimTagIso15693(c->arg[0]); break; +#endif +#ifdef WITH_ISO14443b case CMD_ACQUIRE_RAW_ADC_SAMPLES_ISO_14443: - AcquireRawAdcSamplesIso14443(c->ext1); + AcquireRawAdcSamplesIso14443(c->arg[0]); break; +#endif +#ifdef WITH_ISO14443b case CMD_READ_SRI512_TAG: - ReadSRI512Iso14443(c->ext1); + ReadSRI512Iso14443(c->arg[0]); break; + case CMD_READ_SRIX4K_TAG: + ReadSRIX4KIso14443(c->arg[0]); + break; +#endif +#ifdef WITH_ISO14443a case CMD_READER_ISO_14443a: - ReaderIso14443a(c->ext1); + ReaderIso14443a(c->arg[0]); break; +#endif +#ifdef WITH_ISO14443a + case CMD_READER_MIFARE: + ReaderMifare(c->arg[0]); + break; +#endif + +#ifdef WITH_ISO14443b case CMD_SNOOP_ISO_14443: SnoopIso14443(); break; +#endif +#ifdef WITH_ISO14443a case CMD_SNOOP_ISO_14443a: SnoopIso14443a(); break; +#endif case CMD_SIMULATE_TAG_HF_LISTEN: SimulateTagHfListen(); break; +#ifdef WITH_ISO14443b case CMD_SIMULATE_TAG_ISO_14443: SimulateIso14443Tag(); break; +#endif +#ifdef WITH_ISO14443a case CMD_SIMULATE_TAG_ISO_14443a: - SimulateIso14443aTag(c->ext1, c->ext2); // ## Simulate iso14443a tag - pass tag type & UID - break; - - case CMD_SIMULATE_TAG_LEGIC_RF: - LegicRfSimulate(); + SimulateIso14443aTag(c->arg[0], c->arg[1]); // ## Simulate iso14443a tag - pass tag type & UID break; +#endif case CMD_MEASURE_ANTENNA_TUNING: MeasureAntennaTuning(); break; + case CMD_MEASURE_ANTENNA_TUNING_HF: + MeasureAntennaTuningHf(); + break; + case CMD_LISTEN_READER_FIELD: - ListenReaderField(c->ext1); + ListenReaderField(c->arg[0]); break; +#ifdef WITH_LF case CMD_HID_DEMOD_FSK: CmdHIDdemodFSK(0, 0, 0, 1); // Demodulate HID tag break; +#endif +#ifdef WITH_LF case CMD_HID_SIM_TAG: - CmdHIDsimTAG(c->ext1, c->ext2, 1); // Simulate HID tag by ID + CmdHIDsimTAG(c->arg[0], c->arg[1], 1); // Simulate HID tag by ID break; +#endif case CMD_FPGA_MAJOR_MODE_OFF: // ## FPGA Control FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); @@ -619,13 +698,17 @@ void UsbPacketReceived(BYTE *packet, int len) LED_D_OFF(); // LED D indicates field ON or OFF break; +#ifdef WITH_LF case CMD_READ_TI_TYPE: ReadTItag(); break; +#endif +#ifdef WITH_LF case CMD_WRITE_TI_TYPE: - WriteTItag(c->ext1,c->ext2,c->ext3); + WriteTItag(c->arg[0],c->arg[1],c->arg[2]); break; +#endif case CMD_DOWNLOAD_RAW_ADC_SAMPLES_125K: { UsbCommand n; @@ -634,47 +717,61 @@ void UsbPacketReceived(BYTE *packet, int len) } else { n.cmd = CMD_DOWNLOADED_RAW_BITS_TI_TYPE; } - n.ext1 = c->ext1; - memcpy(n.d.asDwords, BigBuf+c->ext1, 12*sizeof(DWORD)); + n.arg[0] = c->arg[0]; + memcpy(n.d.asDwords, BigBuf+c->arg[0], 12*sizeof(DWORD)); UsbSendPacket((BYTE *)&n, sizeof(n)); break; } + case CMD_DOWNLOADED_SIM_SAMPLES_125K: { BYTE *b = (BYTE *)BigBuf; - memcpy(b+c->ext1, c->d.asBytes, 48); + memcpy(b+c->arg[0], c->d.asBytes, 48); + //Dbprintf("copied 48 bytes to %i",b+c->arg[0]); + UsbSendPacket((BYTE*)&ack, sizeof(ack)); break; } + +#ifdef WITH_LF case CMD_SIMULATE_TAG_125K: LED_A_ON(); - SimulateTagLowFrequency(c->ext1, 1); + SimulateTagLowFrequency(c->arg[0], c->arg[1], 1); LED_A_OFF(); break; +#endif + case CMD_READ_MEM: - ReadMem(c->ext1); + ReadMem(c->arg[0]); break; + case CMD_SET_LF_DIVISOR: - FpgaSendCommand(FPGA_CMD_SET_DIVISOR, c->ext1); + FpgaSendCommand(FPGA_CMD_SET_DIVISOR, c->arg[0]); break; + case CMD_SET_ADC_MUX: - switch(c->ext1) { - case 0: SetAdcMuxFor(GPIO_MUXSEL_LOPKD); break; - case 1: SetAdcMuxFor(GPIO_MUXSEL_LORAW); break; - case 2: SetAdcMuxFor(GPIO_MUXSEL_HIPKD); break; - case 3: SetAdcMuxFor(GPIO_MUXSEL_HIRAW); break; + switch(c->arg[0]) { + case 0: SetAdcMuxFor(GPIO_MUXSEL_LOPKD); break; + case 1: SetAdcMuxFor(GPIO_MUXSEL_LORAW); break; + case 2: SetAdcMuxFor(GPIO_MUXSEL_HIPKD); break; + case 3: SetAdcMuxFor(GPIO_MUXSEL_HIRAW); break; } break; + case CMD_VERSION: SendVersion(); break; + +#ifdef WITH_LF case CMD_LF_SIMULATE_BIDIR: - SimulateTagLowFrequencyBidir(c->ext1, c->ext2); + SimulateTagLowFrequencyBidir(c->arg[0], c->arg[1]); break; +#endif + #ifdef WITH_LCD case CMD_LCD_RESET: LCDReset(); break; case CMD_LCD: - LCDSend(c->ext1); + LCDSend(c->arg[0]); break; #endif case CMD_SETUP_WRITE: @@ -688,6 +785,7 @@ void UsbPacketReceived(BYTE *packet, int len) // We're going to reset, and the bootrom will take control. } break; + case CMD_START_FLASH: if(common_area.flags.bootrom_present) { common_area.command = COMMON_AREA_COMMAND_ENTER_FLASH_MODE; @@ -700,13 +798,13 @@ void UsbPacketReceived(BYTE *packet, int len) case CMD_DEVICE_INFO: { UsbCommand c; c.cmd = CMD_DEVICE_INFO; - c.ext1 = DEVICE_INFO_FLAG_OSIMAGE_PRESENT | DEVICE_INFO_FLAG_CURRENT_MODE_OS; - if(common_area.flags.bootrom_present) c.ext1 |= DEVICE_INFO_FLAG_BOOTROM_PRESENT; + c.arg[0] = DEVICE_INFO_FLAG_OSIMAGE_PRESENT | DEVICE_INFO_FLAG_CURRENT_MODE_OS; + if(common_area.flags.bootrom_present) c.arg[0] |= DEVICE_INFO_FLAG_BOOTROM_PRESENT; UsbSendPacket((BYTE*)&c, sizeof(c)); } break; default: - DbpString("unknown command"); + Dbprintf("%s: 0x%04x","unknown command:",c->cmd); break; } } @@ -777,7 +875,9 @@ void __attribute__((noreturn)) AppMain(void) UsbPoll(FALSE); WDT_HIT(); +#ifdef WITH_LF if (BUTTON_HELD(1000) > 0) SamyRun(); +#endif } }