X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/a66f26da182040ac798a7c629d255cb86803e9c2..ae60ceca92b802fc980a883cb280d1c57b7932cf:/armsrc/iclass.c diff --git a/armsrc/iclass.c b/armsrc/iclass.c index 66238a10..d8f68c78 100644 --- a/armsrc/iclass.c +++ b/armsrc/iclass.c @@ -758,15 +758,8 @@ void rotateCSN(uint8_t* originalCSN, uint8_t* rotatedCSN) { // Encode SOF only static void CodeIClassTagSOF() { - //So far a dummy implementation, not used - //int lastProxToAirDuration =0; - ToSendReset(); - // Send SOF ToSend[++ToSendMax] = 0x1D; -// lastProxToAirDuration = 8*ToSendMax - 3*8;//Not counting zeroes in the beginning - - // Convert from last byte pos to length ToSendMax++; } @@ -777,23 +770,26 @@ static void AppendCrc(uint8_t *data, int len) { /** * @brief Does the actual simulation - * @param csn - csn to use - * @param breakAfterMacReceived if true, returns after reader MAC has been received. */ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { // free eventually allocated BigBuf memory BigBuf_free_keep_EM(); - State cipher_state; + uint16_t page_size = 32 * 8; + uint8_t current_page = 0; + // maintain cipher states for both credit and debit key for each page + State cipher_state_KC[8]; + State cipher_state_KD[8]; + State *cipher_state = &cipher_state_KD[0]; + uint8_t *emulator = BigBuf_get_EM_addr(); uint8_t *csn = emulator; - uint8_t sof_data[] = { 0x0F } ; // CSN followed by two CRC bytes - uint8_t anticoll_data[10] = { 0 }; - uint8_t csn_data[10] = { 0 }; + uint8_t anticoll_data[10]; + uint8_t csn_data[10]; memcpy(csn_data, csn, sizeof(csn_data)); 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]); @@ -804,24 +800,56 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { AppendCrc(anticoll_data, 8); AppendCrc(csn_data, 8); - uint8_t diversified_key[8] = { 0 }; + uint8_t diversified_key_d[8]; + uint8_t diversified_key_c[8]; + uint8_t *diversified_key = diversified_key_d; + + // configuration block + uint8_t conf_block[10] = {0x12, 0xFF, 0xFF, 0xFF, 0x7F, 0x1F, 0xFF, 0x3C, 0x00, 0x00}; + AppendCrc(conf_block, 8); + // e-Purse uint8_t card_challenge_data[8] = { 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; - //uint8_t card_challenge_data[8] = { 0 }; + if (simulationMode == ICLASS_SIM_MODE_FULL) { - // The diversified key should be stored on block 3 - // Get the diversified key from emulator memory - memcpy(diversified_key, emulator + (8 * 3), 8); - // Card challenge, a.k.a e-purse is on block 2 - memcpy(card_challenge_data, emulator + (8 * 2), 8); - // Precalculate the cipher state, feeding it the CC - cipher_state = opt_doTagMAC_1(card_challenge_data, diversified_key); + // initialize from page 0 + memcpy(conf_block, emulator + 8 * 1, 8); + memcpy(card_challenge_data, emulator + 8 * 2, 8); // e-purse + memcpy(diversified_key_d, emulator + 8 * 3, 8); // Kd + memcpy(diversified_key_c, emulator + 8 * 4, 8); // Kc } + // save card challenge for sim2,4 attack if (reader_mac_buf != NULL) { memcpy(reader_mac_buf, card_challenge_data, 8); } + if (conf_block[5] & 0x80) { + page_size = 256 * 8; + } + + // From PicoPass DS: + // When the page is in personalization mode this bit is equal to 1. + // Once the application issuer has personalized and coded its dedicated areas, this bit must be set to 0: + // the page is then "in application mode". + bool personalization_mode = conf_block[7] & 0x80; + + // chip memory may be divided in 8 pages + uint8_t max_page = conf_block[4] & 0x10 ? 0 : 7; + + // Precalculate the cipher states, feeding it the CC + cipher_state_KD[0] = opt_doTagMAC_1(card_challenge_data, diversified_key_d); + cipher_state_KC[0] = opt_doTagMAC_1(card_challenge_data, diversified_key_c); + if (simulationMode == ICLASS_SIM_MODE_FULL) { + for (int i = 1; i < max_page; i++) { + uint8_t *epurse = emulator + i*page_size + 8*2; + uint8_t *Kd = emulator + i*page_size + 8*3; + uint8_t *Kc = emulator + i*page_size + 8*4; + cipher_state_KD[i] = opt_doTagMAC_1(epurse, Kd); + cipher_state_KC[i] = opt_doTagMAC_1(epurse, Kc); + } + } + int exitLoop = 0; // Reader 0a // Tag 0f @@ -836,7 +864,7 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { int trace_data_size = 0; // Respond SOF -- takes 1 bytes - uint8_t *resp_sof = BigBuf_malloc(2); + uint8_t *resp_sof = BigBuf_malloc(1); int resp_sof_Len; // Anticollision CSN (rotated CSN) @@ -852,8 +880,6 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { // configuration (block 1) picopass 2ks uint8_t *resp_conf = BigBuf_malloc(22); int resp_conf_len; - uint8_t conf_data[10] = {0x12, 0xFF, 0xFF, 0xFF, 0x7F, 0x1F, 0xFF, 0x3C, 0x00, 0x00}; - AppendCrc(conf_data, 8); // e-Purse (block 2) // 18: Takes 2 bytes for SOF/EOF and 8 * 2 = 16 bytes (2 bytes/bit) @@ -876,7 +902,6 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { int len; // Prepare card messages - ToSendMax = 0; // First card answer: SOF only CodeIClassTagSOF(); @@ -894,7 +919,7 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { resp_csn_len = ToSendMax; // Configuration (block 1) - CodeIso15693AsTag(conf_data, sizeof(conf_data)); + CodeIso15693AsTag(conf_block, sizeof(conf_block)); memcpy(resp_conf, ToSend, ToSendMax); resp_conf_len = ToSendMax; @@ -917,14 +942,11 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { uint8_t *data_generic_trace = BigBuf_malloc(32 + 2); // 32 bytes data + 2byte CRC is max tag answer uint8_t *data_response = BigBuf_malloc( (32 + 2) * 2 + 2); - LED_A_ON(); bool buttonPressed = false; + enum { IDLE, ACTIVATED, SELECTED, HALTED } chip_state = IDLE; + while (!exitLoop) { WDT_HIT(); - LED_B_OFF(); - //Signal tracer - // Can be used to get a trigger for an oscilloscope.. - LED_C_OFF(); uint32_t reader_eof_time = 0; len = GetIso15693CommandFromReader(receivedCmd, MAX_FRAME_SIZE, &reader_eof_time); @@ -933,9 +955,6 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { break; } - //Signal tracer - LED_C_ON(); - // Now look at the reader command and provide appropriate responses // default is no response: modulated_response = NULL; @@ -943,162 +962,253 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { trace_data = NULL; trace_data_size = 0; - if (receivedCmd[0] == ICLASS_CMD_ACTALL) { - // Reader in anticollission phase - modulated_response = resp_sof; - modulated_response_size = resp_sof_Len; - trace_data = sof_data; - trace_data_size = sizeof(sof_data); + if (receivedCmd[0] == ICLASS_CMD_ACTALL && len == 1) { + // Reader in anticollision phase + if (chip_state != HALTED) { + modulated_response = resp_sof; + modulated_response_size = resp_sof_Len; + chip_state = ACTIVATED; + } } else if (receivedCmd[0] == ICLASS_CMD_READ_OR_IDENTIFY && len == 1) { // identify - // Reader asks for anticollission CSN - modulated_response = resp_anticoll; - modulated_response_size = resp_anticoll_len; - trace_data = anticoll_data; - trace_data_size = sizeof(anticoll_data); + // Reader asks for anticollision CSN + if (chip_state == SELECTED || chip_state == ACTIVATED) { + modulated_response = resp_anticoll; + modulated_response_size = resp_anticoll_len; + trace_data = anticoll_data; + trace_data_size = sizeof(anticoll_data); + } + + } else if (receivedCmd[0] == ICLASS_CMD_SELECT && len == 9) { + // Reader selects anticollision CSN. + // Tag sends the corresponding real CSN + if (chip_state == ACTIVATED || chip_state == SELECTED) { + if (!memcmp(receivedCmd+1, anticoll_data, 8)) { + modulated_response = resp_csn; + modulated_response_size = resp_csn_len; + trace_data = csn_data; + trace_data_size = sizeof(csn_data); + chip_state = SELECTED; + } else { + chip_state = IDLE; + } + } else if (chip_state == HALTED) { + // RESELECT with CSN + if (!memcmp(receivedCmd+1, csn_data, 8)) { + modulated_response = resp_csn; + modulated_response_size = resp_csn_len; + trace_data = csn_data; + trace_data_size = sizeof(csn_data); + chip_state = SELECTED; + } + } } else if (receivedCmd[0] == ICLASS_CMD_READ_OR_IDENTIFY && len == 4) { // read block uint16_t blockNo = receivedCmd[1]; - if (simulationMode == ICLASS_SIM_MODE_EXIT_AFTER_MAC) { - // provide defaults for blocks 0 ... 5 - switch (blockNo) { - case 0: // csn (block 00) - modulated_response = resp_csn; - modulated_response_size = resp_csn_len; - trace_data = csn_data; - trace_data_size = sizeof(csn_data); - break; - case 1: // configuration (block 01) - modulated_response = resp_conf; - modulated_response_size = resp_conf_len; - trace_data = conf_data; - trace_data_size = sizeof(conf_data); - break; - case 2: // e-purse (block 02) - modulated_response = resp_cc; - modulated_response_size = resp_cc_len; - trace_data = card_challenge_data; - trace_data_size = sizeof(card_challenge_data); - // set epurse of sim2,4 attack - if (reader_mac_buf != NULL) { - memcpy(reader_mac_buf, card_challenge_data, 8); - } - break; - case 3: - case 4: // Kd, Kd, always respond with 0xff bytes + if (chip_state == SELECTED) { + if (simulationMode == ICLASS_SIM_MODE_EXIT_AFTER_MAC) { + // provide defaults for blocks 0 ... 5 + switch (blockNo) { + case 0: // csn (block 00) + modulated_response = resp_csn; + modulated_response_size = resp_csn_len; + trace_data = csn_data; + trace_data_size = sizeof(csn_data); + break; + case 1: // configuration (block 01) + modulated_response = resp_conf; + modulated_response_size = resp_conf_len; + trace_data = conf_block; + trace_data_size = sizeof(conf_block); + break; + case 2: // e-purse (block 02) + modulated_response = resp_cc; + modulated_response_size = resp_cc_len; + trace_data = card_challenge_data; + trace_data_size = sizeof(card_challenge_data); + // set epurse of sim2,4 attack + if (reader_mac_buf != NULL) { + memcpy(reader_mac_buf, card_challenge_data, 8); + } + break; + case 3: + case 4: // Kd, Kc, always respond with 0xff bytes + modulated_response = resp_ff; + modulated_response_size = resp_ff_len; + trace_data = ff_data; + trace_data_size = sizeof(ff_data); + break; + case 5: // Application Issuer Area (block 05) + modulated_response = resp_aia; + modulated_response_size = resp_aia_len; + trace_data = aia_data; + trace_data_size = sizeof(aia_data); + break; + // default: don't respond + } + } else if (simulationMode == ICLASS_SIM_MODE_FULL) { + if (blockNo == 3 || blockNo == 4) { // Kd, Kc, always respond with 0xff bytes modulated_response = resp_ff; modulated_response_size = resp_ff_len; trace_data = ff_data; trace_data_size = sizeof(ff_data); - break; - case 5: // Application Issuer Area (block 05) - modulated_response = resp_aia; - modulated_response_size = resp_aia_len; - trace_data = aia_data; - trace_data_size = sizeof(aia_data); - break; - // default: don't respond + } else { // use data from emulator memory + memcpy(data_generic_trace, emulator + current_page*page_size + 8*blockNo, 8); + AppendCrc(data_generic_trace, 8); + trace_data = data_generic_trace; + trace_data_size = 10; + CodeIso15693AsTag(trace_data, trace_data_size); + memcpy(data_response, ToSend, ToSendMax); + modulated_response = data_response; + modulated_response_size = ToSendMax; + } } - } else if (simulationMode == ICLASS_SIM_MODE_FULL) { - if (blockNo == 3 || blockNo == 4) { // Kd, Kc, always respond with 0xff bytes - modulated_response = resp_ff; - modulated_response_size = resp_ff_len; - trace_data = ff_data; - trace_data_size = sizeof(ff_data); - } else { // use data from emulator memory - memcpy(data_generic_trace, emulator + (receivedCmd[1] << 3), 8); - AppendCrc(data_generic_trace, 8); + } + + } else if ((receivedCmd[0] == ICLASS_CMD_READCHECK_KD + || receivedCmd[0] == ICLASS_CMD_READCHECK_KC) && receivedCmd[1] == 0x02 && len == 2) { + // Read e-purse (88 02 || 18 02) + if (chip_state == SELECTED) { + if(receivedCmd[0] == ICLASS_CMD_READCHECK_KD){ + cipher_state = &cipher_state_KD[current_page]; + diversified_key = diversified_key_d; + } else { + cipher_state = &cipher_state_KC[current_page]; + diversified_key = diversified_key_c; + } + modulated_response = resp_cc; + modulated_response_size = resp_cc_len; + trace_data = card_challenge_data; + trace_data_size = sizeof(card_challenge_data); + } + + } else if ((receivedCmd[0] == ICLASS_CMD_CHECK_KC + || receivedCmd[0] == ICLASS_CMD_CHECK_KD) && len == 9) { + // Reader random and reader MAC!!! + if (chip_state == SELECTED) { + if (simulationMode == ICLASS_SIM_MODE_FULL) { + //NR, from reader, is in receivedCmd+1 + opt_doTagMAC_2(*cipher_state, receivedCmd+1, data_generic_trace, diversified_key); trace_data = data_generic_trace; - trace_data_size = 10; + trace_data_size = 4; CodeIso15693AsTag(trace_data, trace_data_size); memcpy(data_response, ToSend, ToSendMax); modulated_response = data_response; modulated_response_size = ToSendMax; + //exitLoop = true; + } else { // Not fullsim, we don't respond + // We do not know what to answer, so lets keep quiet + if (simulationMode == ICLASS_SIM_MODE_EXIT_AFTER_MAC) { + if (reader_mac_buf != NULL) { + // save NR and MAC for sim 2,4 + memcpy(reader_mac_buf + 8, receivedCmd + 1, 8); + } + exitLoop = true; + } } } - } else if (receivedCmd[0] == ICLASS_CMD_SELECT) { - // Reader selects anticollission CSN. - // Tag sends the corresponding real CSN - modulated_response = resp_csn; - modulated_response_size = resp_csn_len; - trace_data = csn_data; - trace_data_size = sizeof(csn_data); - - } else if (receivedCmd[0] == ICLASS_CMD_READCHECK_KD - || receivedCmd[0] == ICLASS_CMD_READCHECK_KC) { - // Read e-purse (88 02 || 18 02) - modulated_response = resp_cc; - modulated_response_size = resp_cc_len; - trace_data = card_challenge_data; - trace_data_size = sizeof(card_challenge_data); - LED_B_ON(); + } else if (receivedCmd[0] == ICLASS_CMD_HALT && len == 1) { + if (chip_state == SELECTED) { + // Reader ends the session + modulated_response = resp_sof; + modulated_response_size = resp_sof_Len; + chip_state = HALTED; + } - } else if (receivedCmd[0] == ICLASS_CMD_CHECK) { - // Reader random and reader MAC!!! - if (simulationMode == ICLASS_SIM_MODE_FULL) { - //NR, from reader, is in receivedCmd+1 - opt_doTagMAC_2(cipher_state, receivedCmd+1, data_generic_trace, diversified_key); + } else if (simulationMode == ICLASS_SIM_MODE_FULL && receivedCmd[0] == ICLASS_CMD_READ4 && len == 4) { // 0x06 + //Read 4 blocks + if (chip_state == SELECTED) { + uint8_t blockNo = receivedCmd[1]; + memcpy(data_generic_trace, emulator + current_page*page_size + blockNo*8, 8 * 4); + AppendCrc(data_generic_trace, 8 * 4); trace_data = data_generic_trace; - trace_data_size = 4; + trace_data_size = 8 * 4 + 2; CodeIso15693AsTag(trace_data, trace_data_size); memcpy(data_response, ToSend, ToSendMax); modulated_response = data_response; modulated_response_size = ToSendMax; - //exitLoop = true; - } else { // Not fullsim, we don't respond - // We do not know what to answer, so lets keep quiet - if (simulationMode == ICLASS_SIM_MODE_EXIT_AFTER_MAC) { - if (reader_mac_buf != NULL) { - // save NR and MAC for sim 2,4 - memcpy(reader_mac_buf + 8, receivedCmd + 1, 8); - } - exitLoop = true; - } } - } else if (receivedCmd[0] == ICLASS_CMD_HALT && len == 1) { - // Reader ends the session - modulated_response = resp_sof; - modulated_response_size = 0; - trace_data = NULL; - trace_data_size = 0; - - } else if (simulationMode == ICLASS_SIM_MODE_FULL && receivedCmd[0] == ICLASS_CMD_READ4 && len == 4) { // 0x06 - //Read block - //Take the data... - memcpy(data_generic_trace, emulator + (receivedCmd[1] << 3), 8 * 4); - AppendCrc(data_generic_trace, 8 * 4); - trace_data = data_generic_trace; - trace_data_size = 8 * 4 + 2; - CodeIso15693AsTag(trace_data, trace_data_size); - memcpy(data_response, ToSend, ToSendMax); - modulated_response = data_response; - modulated_response_size = ToSendMax; - - } else if (receivedCmd[0] == ICLASS_CMD_UPDATE && simulationMode == ICLASS_SIM_MODE_FULL) { - // Probably the reader wants to update the nonce. Let's just ignore that for now. - // OBS! If this is implemented, don't forget to regenerate the cipher_state + } else if (receivedCmd[0] == ICLASS_CMD_UPDATE && (len == 12 || len == 14)) { // We're expected to respond with the data+crc, exactly what's already in the receivedCmd // receivedCmd is now UPDATE 1b | ADDRESS 1b | DATA 8b | Signature 4b or CRC 2b - memcpy(data_generic_trace, receivedCmd + 2, 8); - AppendCrc(data_generic_trace, 8); - trace_data = data_generic_trace; - trace_data_size = 10; - CodeIso15693AsTag(trace_data, trace_data_size); - memcpy(data_response, ToSend, ToSendMax); - modulated_response = data_response; - modulated_response_size = ToSendMax; - - } else if (receivedCmd[0] == ICLASS_CMD_PAGESEL) { + if (chip_state == SELECTED) { + uint8_t blockNo = receivedCmd[1]; + if (blockNo == 2) { // update e-purse + memcpy(card_challenge_data, receivedCmd+2, 8); + CodeIso15693AsTag(card_challenge_data, sizeof(card_challenge_data)); + memcpy(resp_cc, ToSend, ToSendMax); + resp_cc_len = ToSendMax; + cipher_state_KD[current_page] = opt_doTagMAC_1(card_challenge_data, diversified_key_d); + cipher_state_KC[current_page] = opt_doTagMAC_1(card_challenge_data, diversified_key_c); + if (simulationMode == ICLASS_SIM_MODE_FULL) { + memcpy(emulator + current_page*page_size + 8*2, card_challenge_data, 8); + } + } else if (blockNo == 3) { // update Kd + for (int i = 0; i < 8; i++) { + if (personalization_mode) { + diversified_key_d[i] = receivedCmd[2 + i]; + } else { + diversified_key_d[i] ^= receivedCmd[2 + i]; + } + } + cipher_state_KD[current_page] = opt_doTagMAC_1(card_challenge_data, diversified_key_d); + if (simulationMode == ICLASS_SIM_MODE_FULL) { + memcpy(emulator + current_page*page_size + 8*3, diversified_key_d, 8); + } + } else if (blockNo == 4) { // update Kc + for (int i = 0; i < 8; i++) { + if (personalization_mode) { + diversified_key_c[i] = receivedCmd[2 + i]; + } else { + diversified_key_c[i] ^= receivedCmd[2 + i]; + } + } + cipher_state_KC[current_page] = opt_doTagMAC_1(card_challenge_data, diversified_key_c); + if (simulationMode == ICLASS_SIM_MODE_FULL) { + memcpy(emulator + current_page*page_size + 8*4, diversified_key_c, 8); + } + } else if (simulationMode == ICLASS_SIM_MODE_FULL) { // update any other data block + memcpy(emulator + current_page*page_size + 8*blockNo, receivedCmd+2, 8); + } + memcpy(data_generic_trace, receivedCmd + 2, 8); + AppendCrc(data_generic_trace, 8); + trace_data = data_generic_trace; + trace_data_size = 10; + CodeIso15693AsTag(trace_data, trace_data_size); + memcpy(data_response, ToSend, ToSendMax); + modulated_response = data_response; + modulated_response_size = ToSendMax; + } + + } else if (receivedCmd[0] == ICLASS_CMD_PAGESEL && len == 4) { // Pagesel - // Pagesel enables to select a page in the selected chip memory and return its configuration block // Chips with a single page will not answer to this command - // It appears we're fine ignoring this. // Otherwise, we should answer 8bytes (block) + 2bytes CRC + if (chip_state == SELECTED) { + if (simulationMode == ICLASS_SIM_MODE_FULL && max_page > 0) { + current_page = receivedCmd[1]; + memcpy(data_generic_trace, emulator + current_page*page_size + 8*1, 8); + memcpy(diversified_key_d, emulator + current_page*page_size + 8*3, 8); + memcpy(diversified_key_c, emulator + current_page*page_size + 8*4, 8); + cipher_state = &cipher_state_KD[current_page]; + personalization_mode = data_generic_trace[7] & 0x80; + AppendCrc(data_generic_trace, 8); + trace_data = data_generic_trace; + trace_data_size = 10; + CodeIso15693AsTag(trace_data, trace_data_size); + memcpy(data_response, ToSend, ToSendMax); + modulated_response = data_response; + modulated_response_size = ToSendMax; + } + } + + } else if (receivedCmd[0] == 0x26 && len == 5) { + // standard ISO15693 INVENTORY command. Ignore. } else { - // Never seen this command before + // don't know how to handle this command char debug_message[250]; // should be enough sprintf(debug_message, "Unhandled command (len = %d) received from reader:", len); for (int i = 0; i < len && strlen(debug_message) < sizeof(debug_message) - 3 - 1; i++) { @@ -1119,10 +1229,6 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { } - LED_A_OFF(); - LED_B_OFF(); - LED_C_OFF(); - if (buttonPressed) { DbpString("Button pressed"); @@ -1143,6 +1249,9 @@ int doIClassSimulation(int simulationMode, uint8_t *reader_mac_buf) { * @param datain */ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain) { + + LED_A_ON(); + uint32_t simType = arg0; uint32_t numberOfCSNS = arg1; @@ -1150,6 +1259,7 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain FpgaDownloadAndGo(FPGA_BITSTREAM_HF); SetAdcMuxFor(GPIO_MUXSEL_HIPKD); FpgaWriteConfWord(FPGA_MAJOR_MODE_HF_SIMULATOR | FPGA_HF_SIMULATOR_NO_MODULATION); + LED_D_OFF(); FpgaSetupSsc(FPGA_MAJOR_MODE_HF_SIMULATOR); StartCountSspClk(); @@ -1187,8 +1297,9 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain datain[i*8+0], datain[i*8+1], datain[i*8+2], datain[i*8+3], datain[i*8+4], datain[i*8+5], datain[i*8+6], datain[i*8+7]); Dbprintf("NR,MAC: %02x %02x %02x %02x %02x %02x %02x %02x", - datain[i*8+ 8], datain[i*8+ 9], datain[i*8+10], datain[i*8+11], - datain[i*8+12], datain[i*8+13], datain[i*8+14], datain[i*8+15]); + mac_responses[i*16+ 8], mac_responses[i*16+ 9], mac_responses[i*16+10], mac_responses[i*16+11], + mac_responses[i*16+12], mac_responses[i*16+13], mac_responses[i*16+14], mac_responses[i*16+15]); + SpinDelay(100); // give the reader some time to prepare for next CSN } cmd_send(CMD_ACK, CMD_SIMULATE_TAG_ICLASS, i, 0, mac_responses, i*16); } else if (simType == ICLASS_SIM_MODE_FULL) { @@ -1199,8 +1310,10 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain // That will speed things up a little, but not required just yet. Dbprintf("The mode is not implemented, reserved for future use"); } + Dbprintf("Done..."); + LED_A_OFF(); } @@ -1737,7 +1850,7 @@ void iClass_ReadCheck(uint8_t blockNo, uint8_t keyType) { } void iClass_Authentication(uint8_t *MAC) { - uint8_t check[] = { ICLASS_CMD_CHECK, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + uint8_t check[] = { ICLASS_CMD_CHECK_KD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; uint8_t resp[ICLASS_BUFFER_SIZE]; memcpy(check+5, MAC, 4); bool isOK;