X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/225ccb910e9de6c38b6d1c81d4fc025d05c13570..3ac59c7fed24cc69e2c9f626e5e4392769779e13:/armsrc/mifarecmd.c diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c index 27c0ce13..94bc1c1c 100644 --- a/armsrc/mifarecmd.c +++ b/armsrc/mifarecmd.c @@ -16,8 +16,8 @@ #include "mifarecmd.h" #include "apps.h" #include "util.h" -#include "desfire.h" -#include "../common/crc.h" + +#include "crc.h" //----------------------------------------------------------------------------- // Select, Authenticate, Read a MIFARE tag. @@ -41,7 +41,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); LED_A_ON(); @@ -76,7 +76,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) // ----------------------------- crypto1 destroy crypto1_destroy(pcs); - if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED"); + if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED"); LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,16); @@ -88,35 +88,38 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) void MifareUC_Auth1(uint8_t arg0, uint8_t *datain){ - // variables + byte_t isOK = 0; byte_t dataoutbuf[16] = {0x00}; uint8_t uid[10] = {0x00}; uint32_t cuid; - - // clear trace - iso14a_clear_trace(); - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - + LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - + + clear_trace(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card, something went wrong before auth"); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Can't select card"); + //OnError(0); + return; }; if(mifare_ultra_auth1(cuid, dataoutbuf)){ - if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part1: Fail."); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Authentication part1: Fail."); + //OnError(1); + return; } - isOK=1; - if (MF_DBGLEVEL >= 2) DbpString("AUTH 1 FINISHED"); + isOK = 1; + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) + DbpString("AUTH 1 FINISHED"); - LED_B_ON(); cmd_send(CMD_ACK,isOK,cuid,0,dataoutbuf,11); - LEDsoff(); } void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){ @@ -133,15 +136,17 @@ void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){ LED_C_OFF(); if(mifare_ultra_auth2(cuid, key, dataoutbuf)){ - if (MF_DBGLEVEL >= 1) Dbprintf("Authentication part2: Fail..."); + if (MF_DBGLEVEL >= MF_DBG_ERROR) + Dbprintf("Authentication part2: Fail..."); + //OnError(1); + return; } + isOK = 1; - if (MF_DBGLEVEL >= 2) DbpString("AUTH 2 FINISHED"); + if (MF_DBGLEVEL >= MF_DBG_EXTENDED) + DbpString("AUTH 2 FINISHED"); - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,11); - LED_B_OFF(); - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); } @@ -156,30 +161,30 @@ void MifareUReadBlock(uint8_t arg0,uint8_t *datain) LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - - iso14a_clear_trace(); + + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); int len = iso14443a_select_card(uid, NULL, &cuid); if(!len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card"); - OnError(1); + //OnError(1); return; - }; - + }; + len = mifare_ultra_readblock(cuid, blockNo, dataout); if(len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block error"); - OnError(2); + //OnError(2); return; - }; - + }; + len = mifare_ultra_halt(cuid); if(len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error"); - OnError(3); + //OnError(3); return; - }; + }; cmd_send(CMD_ACK,1,0,0,dataout,16); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); @@ -208,7 +213,7 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -256,14 +261,14 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain) { - // params - uint8_t sectorNo = arg0; + // params + uint8_t sectorNo = arg0; int Pages = arg1; int count_Pages = 0; byte_t dataout[176] = {0x00};; uint8_t uid[10] = {0x00}; uint32_t cuid; - + LED_A_ON(); LED_B_OFF(); LED_C_OFF(); @@ -271,7 +276,7 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain) if (MF_DBGLEVEL >= MF_DBG_ALL) Dbprintf("Pages %d",Pages); - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); int len = iso14443a_select_card(uid, NULL, &cuid); @@ -279,7 +284,7 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain) if (!len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card"); - OnError(1); + //OnError(1); return; } @@ -290,7 +295,7 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain) if (len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block %d error",i); - OnError(2); + //OnError(2); return; } else { count_Pages++; @@ -301,7 +306,7 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain) if (len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error"); - OnError(3); + //OnError(3); return; } @@ -345,7 +350,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) pcs = &mpcs; // clear trace - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -395,49 +400,49 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) void MifareUWriteBlock(uint8_t arg0, uint8_t *datain) { - // params - uint8_t blockNo = arg0; + // params + uint8_t blockNo = arg0; byte_t blockdata[16] = {0x00}; - memcpy(blockdata, datain, 16); - - // variables - byte_t isOK = 0; + memcpy(blockdata, datain,16); + + // variables + byte_t isOK = 0; uint8_t uid[10] = {0x00}; - uint32_t cuid; - - iso14a_clear_trace(); - iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - - LED_A_ON(); - LED_B_OFF(); - LED_C_OFF(); - - while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; - }; + uint32_t cuid; - if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Write block error"); - break; - }; + clear_trace(); + iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); - if(mifare_ultra_halt(cuid)) { - if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; - }; - - isOK = 1; - break; - } + LED_A_ON(); + LED_B_OFF(); + LED_C_OFF(); + + while (true) { + if(!iso14443a_select_card(uid, NULL, &cuid)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); + break; + }; + + if(mifare_ultra_writeblock(cuid, blockNo, blockdata)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Write block error"); + break; + }; + + if(mifare_ultra_halt(cuid)) { + if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); + break; + }; + + isOK = 1; + break; + } - if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); + if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - cmd_send(CMD_ACK,isOK,0,0,0,0); - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - LEDsoff(); + cmd_send(CMD_ACK,isOK,0,0,0,0); + FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); + LEDsoff(); } void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain) @@ -453,7 +458,7 @@ void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain) uint8_t uid[10] = {0x00}; uint32_t cuid; - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); LED_A_ON(); @@ -488,7 +493,7 @@ void MifareUWriteBlock_Special(uint8_t arg0, uint8_t *datain) } // Return 1 if the nonce is invalid else return 0 -int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t * parity) { +int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t *parity) { return ((oddparity((Nt >> 24) & 0xFF) == ((parity[0]) ^ oddparity((NtEnc >> 24) & 0xFF) ^ BIT(Ks1,16))) & \ (oddparity((Nt >> 16) & 0xFF) == ((parity[1]) ^ oddparity((NtEnc >> 16) & 0xFF) ^ BIT(Ks1,8))) & \ (oddparity((Nt >> 8) & 0xFF) == ((parity[2]) ^ oddparity((NtEnc >> 8) & 0xFF) ^ BIT(Ks1,0)))) ? 1 : 0; @@ -524,14 +529,16 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat struct Crypto1State mpcs = {0, 0}; struct Crypto1State *pcs; pcs = &mpcs; - uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf(); + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; uint32_t auth1_time, auth2_time; static uint16_t delta_time; + // free eventually allocated BigBuf memory + BigBuf_free(); // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(false); + clear_trace(); + set_tracing(false); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -545,7 +552,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat WDT_HIT(); davg = dmax = 0; - dmin = 2000; + dmin = 2000; delta_time = 0; for (rtr = 0; rtr < 17; rtr++) { @@ -582,7 +589,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat }; nttmp = prng_successor(nt1, 100); //NXP Mifare is typical around 840,but for some unlicensed/compatible mifare card this can be 160 - for (i = 141; i < 1200; i++) { + for (i = 101; i < 1200; i++) { nttmp = prng_successor(nttmp, 1); if (nttmp == nt2) break; } @@ -600,7 +607,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat } } - if (rtr <= 1) return; + if (rtr <= 1) return; davg = (davg + (rtr - 1)/2) / (rtr - 1); @@ -619,18 +626,9 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat // get crypted nonces for target sector for(i=0; i < 2; i++) { // look for exactly two different nonces - WDT_HIT(); - if(BUTTON_PRESS()) { - DbpString("Nested: cancelled"); - crypto1_destroy(pcs); - FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); - LEDsoff(); - return; - } - target_nt[i] = 0; while(target_nt[i] == 0) { // continue until we have an unambiguous nonce - + // prepare next select. No need to power down the card. if(mifare_classic_halt(pcs, cuid)) { if (MF_DBGLEVEL >= 1) Dbprintf("Nested: Halt error"); @@ -690,7 +688,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat if (target_nt[i] == 0 && j == dmax+1 && MF_DBGLEVEL >= 3) Dbprintf("Nonce#%d: dismissed (all invalid)", i+1); } } - + LED_C_OFF(); // ----------------------------- crypto1 destroy @@ -711,7 +709,7 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t calibrate, uint8_t *dat FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); - iso14a_set_tracing(TRUE); + set_tracing(TRUE); } //----------------------------------------------------------------------------- @@ -740,8 +738,8 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) MF_DBGLEVEL = MF_DBG_NONE; // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); + clear_trace(); + set_tracing(TRUE); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -831,8 +829,8 @@ void MifareECardLoad(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai uint8_t uid[10]; // clear trace - iso14a_clear_trace(); - iso14a_set_tracing(false); + clear_trace(); + set_tracing(false); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); @@ -924,17 +922,17 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai uint8_t d_block[18] = {0x00}; uint32_t cuid; - uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf(); - uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE; - + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; + uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; + // reset FPGA and LED if (workFlags & 0x08) { LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); + + clear_trace(); + set_tracing(TRUE); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); } @@ -944,12 +942,12 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai if (workFlags & 0x01) { if(!iso14443a_select_card(uid, NULL, &cuid)) { if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); - break; + //break; }; if(mifare_classic_halt(NULL, cuid)) { if (MF_DBGLEVEL >= 1) Dbprintf("Halt error"); - break; + //break; }; }; @@ -1043,16 +1041,16 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai uint8_t data[18] = {0x00}; uint32_t cuid = 0; - uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf(); - uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE; + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; + uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; if (workFlags & 0x08) { LED_A_ON(); LED_B_OFF(); LED_C_OFF(); - - iso14a_clear_trace(); - iso14a_set_tracing(TRUE); + + clear_trace(); + set_tracing(TRUE); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); } @@ -1108,8 +1106,8 @@ void MifareCIdent(){ // variables byte_t isOK = 1; - uint8_t* receivedAnswer = get_bigbufptr_recvrespbuf(); - uint8_t *receivedAnswerPar = receivedAnswer + MAX_FRAME_SIZE; + uint8_t receivedAnswer[MAX_MIFARE_FRAME_SIZE]; + uint8_t receivedAnswerPar[MAX_MIFARE_PARITY_SIZE]; ReaderTransmitBitsPar(wupC1,7,0, NULL); if(!ReaderReceive(receivedAnswer, receivedAnswerPar) || (receivedAnswer[0] != 0x0a)) { @@ -1128,7 +1126,7 @@ void MifareCIdent(){ cmd_send(CMD_ACK,isOK,0,0,0,0); } -// + // // DESFIRE // @@ -1138,21 +1136,21 @@ void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){ uint8_t uid[10] = {0x00}; uint32_t cuid; - iso14a_clear_trace(); + clear_trace(); iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN); int len = iso14443a_select_card(uid, NULL, &cuid); if(!len) { if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Can't select card"); - OnError(1); + //OnError(1); return; }; if(mifare_desfire_des_auth1(cuid, dataout)){ if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Authentication part1: Fail."); - OnError(4); + //OnError(4); return; } @@ -1175,7 +1173,7 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){ if( isOK) { if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Authentication part2: Failed"); - OnError(4); + //OnError(4); return; } @@ -1185,4 +1183,4 @@ void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){ cmd_send(CMD_ACK, isOK, 0, 0, dataout, sizeof(dataout)); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); -} \ No newline at end of file +}