X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/17cba2693d87d80b98a20ad8c2774155fa55d3fa..fdcd43eb159b98ea8732ea4479ec1f7e38334f57:/armsrc/iclass.c diff --git a/armsrc/iclass.c b/armsrc/iclass.c index 42fed888..5a4c15d0 100644 --- a/armsrc/iclass.c +++ b/armsrc/iclass.c @@ -989,7 +989,10 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain // The usb data is 512 bytes, fitting 65 8-byte CSNs in there. memcpy(csn_crc, datain+(i*8), 8); - doIClassSimulation(csn_crc,1); + if(doIClassSimulation(csn_crc,1)) + { + return; // Button pressed + } } }else{ // We may want a mode here where we hardcode the csns to use (from proxclone). @@ -1003,13 +1006,13 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain * @param csn - csn to use * @param breakAfterMacReceived if true, returns after reader MAC has been received. */ -void doIClassSimulation(uint8_t csn[], int breakAfterMacReceived) +int doIClassSimulation(uint8_t csn[], int breakAfterMacReceived) { // CSN followed by two CRC bytes uint8_t response2[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; uint8_t response3[] = { 0,0,0,0,0,0,0,0,0,0}; memcpy(response3,csn,sizeof(response3)); - + Dbprintf("Simulating CSN %02x%02x%02x%02x%02x%02x%02x%02x",csn[0],csn[1],csn[2],csn[3],csn[4],csn[5],csn[6],csn[7]); // e-Purse uint8_t response4[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; @@ -1085,26 +1088,28 @@ void doIClassSimulation(uint8_t csn[], int breakAfterMacReceived) int cmdsRecvd = 0; LED_A_ON(); + bool displayDebug = true; + bool buttonPressed = false; while(!exitLoop) { LED_B_OFF(); if(!GetIClassCommandFromReader(receivedCmd, &len, 100)) { - DbpString("button press"); + buttonPressed = true; break; } // Okay, look at the command now. - if(receivedCmd[0] == 0x0a || receivedCmd[0] == 0x26) { + if(receivedCmd[0] == 0x0a ) { // Reader in anticollission phase resp = resp1; respLen = resp1Len; //order = 1; respdata = &sof; respsize = sizeof(sof); - //resp = resp2; respLen = resp2Len; order = 2; - Dbprintf("Hello request from reader, %02x, tracing=%d", receivedCmd[0], tracing); + displayDebug = false; } else if(receivedCmd[0] == 0x0c) { // Reader asks for anticollission CSN resp = resp2; respLen = resp2Len; //order = 2; respdata = response2; respsize = sizeof(response2); + displayDebug = false; //DbpString("Reader requests anticollission CSN:"); } else if(receivedCmd[0] == 0x81) { // Reader selects anticollission CSN. @@ -1165,8 +1170,19 @@ void doIClassSimulation(uint8_t csn[], int breakAfterMacReceived) if(respLen > 0) { SendIClassAnswer(resp, respLen, 21); + + if(displayDebug) Dbprintf("R2T:(len=%d): %x %x %x %x %x %x %x %x %x\nT2R: (total/data =%d/%d): %x %x %x %x %x %x %x %x %x", + len, + receivedCmd[0], receivedCmd[1], receivedCmd[2], + receivedCmd[3], receivedCmd[4], receivedCmd[5], + receivedCmd[6], receivedCmd[7], receivedCmd[8], + respLen,respsize, + resp[0], resp[1], resp[2], + resp[3], resp[4], resp[5], + resp[6], resp[7], resp[8]); + } - + if (tracing) { //LogTrace(receivedCmd,len, rsamples, Uart.parityBits, TRUE); if(!LogTrace(receivedCmd,len, rsamples, Uart.parityBits,TRUE)) @@ -1177,6 +1193,7 @@ void doIClassSimulation(uint8_t csn[], int breakAfterMacReceived) if (respdata != NULL) { //LogTrace(respdata,respsize, rsamples, SwapBits(GetParity(respdata,respsize),respsize), FALSE); + //if(!LogTrace(resp,respLen, rsamples,SwapBits(GetParity(respdata,respsize),respsize),FALSE)) if(!LogTrace(respdata,respsize, rsamples,SwapBits(GetParity(respdata,respsize),respsize),FALSE)) { DbpString("Trace full"); @@ -1190,6 +1207,12 @@ void doIClassSimulation(uint8_t csn[], int breakAfterMacReceived) Dbprintf("%x", cmdsRecvd); LED_A_OFF(); LED_B_OFF(); + if(buttonPressed) + { + DbpString("Button pressed"); + } + + return buttonPressed; } static int SendIClassAnswer(uint8_t *resp, int respLen, int delay)