X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/3ad48540d4d77f50cc62d16acb78f17019ef431d..26c0d833ac47012412cb03f4c74af135cf66b7e4:/armsrc/iclass.c diff --git a/armsrc/iclass.c b/armsrc/iclass.c index 017d5eff..aedf3f19 100644 --- a/armsrc/iclass.c +++ b/armsrc/iclass.c @@ -1169,12 +1169,11 @@ int doIClassSimulation(uint8_t csn[], int breakAfterMacReceived, uint8_t *reader } else if(receivedCmd[0] == 0x05) { // Reader random and reader MAC!!! // Do not respond - // We do not know what to answer, so lets keep quit + // We do not know what to answer, so lets keep quiet resp = resp1; respLen = 0; //order = 5; respdata = NULL; respsize = 0; if (breakAfterMacReceived){ - // TODO, actually return this to the caller instead of just // dbprintf:ing ... Dbprintf("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]); Dbprintf("RDR: (len=%02d): %02x %02x %02x %02x %02x %02x %02x %02x %02x",len, @@ -1478,8 +1477,8 @@ void ReaderIClass(uint8_t arg0) { FpgaDownloadAndGo(FPGA_BITSTREAM_HF); // Reset trace buffer - memset(trace, 0x44, RECV_CMD_OFFSET); - traceLen = 0; + iso14a_set_tracing(TRUE); + iso14a_clear_trace(); // Setup SSC FpgaSetupSsc(); @@ -1554,10 +1553,11 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) { } memory; uint8_t* resp = (((uint8_t *)BigBuf) + 3560); // was 3560 - tied to other size changes + // Enable and clear the trace + iso14a_set_tracing(TRUE); + iso14a_clear_trace(); + - // Reset trace buffer - memset(trace, 0x44, RECV_CMD_OFFSET); - traceLen = 0; // Setup SSC FpgaSetupSsc(); @@ -1681,15 +1681,16 @@ void IClass_iso14443A_GetPublic(uint8_t arg0) { uint8_t identify[] = { 0x0c }; uint8_t select[] = { 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; uint8_t readcheck_cc[]= { 0x88, 0x02 }; - //uint8_t read[] = { 0x0c, 0x00, 0x00, 0x00 }; - uint8_t card_data[24]={0}; - - //bool read_success=false; - uint8_t* resp = (((uint8_t *)BigBuf) + 3560); // was 3560 - tied to other size changes - // Reset trace buffer - memset(trace, 0x44, RECV_CMD_OFFSET); - traceLen = 0; + uint8_t card_data[24]={0}; + uint8_t* resp = (((uint8_t *)BigBuf) + 3560); // was 3560 - tied to other size changes + FpgaDownloadAndGo(FPGA_BITSTREAM_HF); + + int read_success= 0; + + // Enable and clear the trace + iso14a_set_tracing(TRUE); + iso14a_clear_trace(); // Setup SSC FpgaSetupSsc(); @@ -1708,67 +1709,50 @@ void IClass_iso14443A_GetPublic(uint8_t arg0) { LED_A_ON(); - for(int i=0;i<1;i++) { - - if(traceLen > TRACE_SIZE) { - DbpString("Trace full"); - break; - } - - if (BUTTON_PRESS()) break; - - // Send act_all - ReaderTransmitIClass(act_all, 1); - // Card present? - if(ReaderReceiveIClass(resp)) { - ReaderTransmitIClass(identify, 1); - if(ReaderReceiveIClass(resp) == 10) { - // Select card - memcpy(&select[1],resp,8); - ReaderTransmitIClass(select, sizeof(select)); + // Send act_all + ReaderTransmitIClass(act_all, 1); + // Card present? + if(ReaderReceiveIClass(resp)) { + ReaderTransmitIClass(identify, 1); + if(ReaderReceiveIClass(resp) == 10) { + //Copy the Anti-collision CSN to our select-packet + memcpy(&select[1],resp,8); + Dbprintf("Anti-collision CSN: %02x %02x %02x %02x %02x %02x %02x %02x"); + //Select the card + ReaderTransmitIClass(select, sizeof(select)); + + if(ReaderReceiveIClass(resp) == 10) { + Dbprintf(" Selected CSN: %02x %02x %02x %02x %02x %02x %02x %02x", + resp[0], resp[1], resp[2], + resp[3], resp[4], resp[5], + resp[6], resp[7]); + //Save CSN in response data + memcpy(card_data,resp,8); + //Flag that we got to at least stage 1, read CSN + read_success = 1; + + // Card selected + Dbprintf("Readcheck on Sector 2"); + ReaderTransmitIClass(readcheck_cc, sizeof(readcheck_cc)); + if(ReaderReceiveIClass(resp) == 8) { + Dbprintf(" CC: %02x %02x %02x %02x %02x %02x %02x %02x", + resp[0], resp[1], resp[2], + resp[3], resp[4], resp[5], + resp[6], resp[7]); + //Save CC (e-purse) in response data + memcpy(card_data+8,resp,8); + //Got both + read_success = 2; + } + } + } + } + WDT_HIT(); - if(ReaderReceiveIClass(resp) == 10) { - Dbprintf(" Selected CSN: %02x %02x %02x %02x %02x %02x %02x %02x", - resp[0], resp[1], resp[2], - resp[3], resp[4], resp[5], - resp[6], resp[7]); - } - memcpy(card_data,resp,8); - // Card selected - Dbprintf("Readcheck on Sector 2"); - ReaderTransmitIClass(readcheck_cc, sizeof(readcheck_cc)); - if(ReaderReceiveIClass(resp) == 8) { - Dbprintf(" CC: %02x %02x %02x %02x %02x %02x %02x %02x", - resp[0], resp[1], resp[2], - resp[3], resp[4], resp[5], - resp[6], resp[7]); - } - memcpy(card_data+8,resp,8); - //prep to read config block - /* read card configuration block - while(!read_success){ - uint8_t sector_config=0x01; - memcpy(read+1,§or_config,1); - ReaderTransmitIClass(read, sizeof(read)); - if(ReaderReceiveIClass(resp) == 8) { - Dbprintf(" CC: %02x %02x %02x %02x %02x %02x %02x %02x", - resp[0], resp[1], resp[2], - resp[3], resp[4], resp[5], - resp[6], resp[7]); - read_success=true; - memcpy(card_data+16,resp,8); - } - }*/ - } - } - WDT_HIT(); - } - //Dbprintf("DEBUG: %02x%02x%02x%02x%02x%02x%02x%02x",card_data[0],card_data[1],card_data[2],card_data[3],card_data[4],card_data[5],card_data[6],card_data[7]); - //Dbprintf("DEBUG: %02x%02x%02x%02x%02x%02x%02x%02x",card_data[8],card_data[9],card_data[10],card_data[11],card_data[12],card_data[13],card_data[14],card_data[15]); LED_A_OFF(); LED_B_ON(); - //send data back to the client - cmd_send(CMD_ACK,0,0,0,card_data,16); + //Send back to client + cmd_send(CMD_ACK,read_success,0,0,card_data,16); LED_B_OFF(); }