X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b03c0f2d862edcf4db6587144af5cc198ea7dfbd..35147d51e3961db75a852368fffa31006da90199:/armsrc/iso14443a.c?ds=sidebyside diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c index bb73d5b7..0cd9053b 100644 --- a/armsrc/iso14443a.c +++ b/armsrc/iso14443a.c @@ -10,13 +10,12 @@ // Routines to support ISO 14443 type A. //----------------------------------------------------------------------------- -#include "proxmark3.h" +#include "../include/proxmark3.h" #include "apps.h" #include "util.h" #include "string.h" -#include "cmd.h" - -#include "iso14443crc.h" +#include "../common/cmd.h" +#include "../common/iso14443crc.h" #include "iso14443a.h" #include "crapto1.h" #include "mifareutil.h" @@ -1616,6 +1615,13 @@ int ReaderReceive(uint8_t* receivedAnswer) return ReaderReceiveOffset(receivedAnswer, 0); } +int ReaderReceiveDesfiresAuthTiming(uint8_t *receivedAnswer, uint32_t *elapsedTime) +{ + int len = ReaderReceiveOffset(receivedAnswer, 0); + *elapsedTime = (Demod.endTime*16 - DELAY_AIR2ARM_AS_READER) - (Demod.startTime*16 - DELAY_AIR2ARM_AS_READER); + return len; +} + int ReaderReceivePar(uint8_t *receivedAnswer, uint32_t *parptr) { if (!GetIso14443aAnswerFromTag(receivedAnswer,0,160)) return FALSE; @@ -1787,7 +1793,7 @@ void iso14443a_setup(uint8_t fpga_minor_mode) { DemodReset(); UartReset(); NextTransferTime = 2*DELAY_ARM2AIR_AS_READER; - iso14a_set_timeout(1050); // 10ms default + iso14a_set_timeout(1050); // 10ms default 10*105 = } int iso14_apdu(uint8_t * cmd, size_t cmd_len, void * data) { @@ -1825,8 +1831,8 @@ void ReaderIso14443a(UsbCommand *c) { iso14a_command_t param = c->arg[0]; uint8_t *cmd = c->d.asBytes; - size_t len = c->arg[1]; - size_t lenbits = c->arg[2]; + size_t len = c->arg[1] & 0xFFFF; + size_t lenbits = c->arg[1] >> 16; uint32_t arg0 = 0; byte_t buf[USB_CMD_DATA_SIZE]; @@ -1862,9 +1868,10 @@ void ReaderIso14443a(UsbCommand *c) if(param & ISO14A_APPEND_CRC) { AppendCrc14443a(cmd,len); len += 2; - if (lenbits) lenbits += 16; + lenbits += 16; } if(lenbits>0) { + ReaderTransmitBitsPar(cmd,lenbits,GetParity(cmd,lenbits/8), NULL); } else { ReaderTransmit(cmd,len, NULL); @@ -2206,12 +2213,9 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t * if (MF_DBGLEVEL >= 1) { if (!_7BUID) { - Dbprintf("4B UID: %02x%02x%02x%02x", - rUIDBCC1[0], rUIDBCC1[1], rUIDBCC1[2], rUIDBCC1[3]); + Dbprintf("4B UID: %02x%02x%02x%02x",rUIDBCC1[0] , rUIDBCC1[1] , rUIDBCC1[2] , rUIDBCC1[3]); } else { - Dbprintf("7B UID: (%02x)%02x%02x%02x%02x%02x%02x%02x", - rUIDBCC1[0], rUIDBCC1[1], rUIDBCC1[2], rUIDBCC1[3], - rUIDBCC2[0], rUIDBCC2[1] ,rUIDBCC2[2], rUIDBCC2[3]); + Dbprintf("7B UID: (%02x)%02x%02x%02x%02x%02x%02x%02x",rUIDBCC1[0] , rUIDBCC1[1] , rUIDBCC1[2] , rUIDBCC1[3],rUIDBCC2[0],rUIDBCC2[1] ,rUIDBCC2[2] , rUIDBCC2[3]); } } @@ -2279,7 +2283,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t * // select card if (len == 9 && (receivedCmd[0] == 0x93 && receivedCmd[1] == 0x70 && memcmp(&receivedCmd[2], rUIDBCC1, 4) == 0)) { - EmSendCmd(_7BUID?rSAK1:rSAK, sizeof(_7BUID?rSAK1:rSAK)); + EmSendCmd(_7BUID?rSAK1:rSAK, _7BUID?sizeof(rSAK1):sizeof(rSAK)); cuid = bytes_to_num(rUIDBCC1, 4); if (!_7BUID) { cardSTATE = MFEMUL_WORK; @@ -2321,9 +2325,7 @@ void Mifare1ksim(uint8_t flags, uint8_t exitAfterNReads, uint8_t arg2, uint8_t * // test if auth OK if (cardRr != prng_successor(nonce, 64)){ - if (MF_DBGLEVEL >= 2) Dbprintf("AUTH FAILED for sector %d with key %c. cardRr=%08x, succ=%08x", - cardAUTHSC, cardAUTHKEY == 0 ? 'A' : 'B', - cardRr, prng_successor(nonce, 64)); + if (MF_DBGLEVEL >= 2) Dbprintf("AUTH FAILED. cardRr=%08x, succ=%08x",cardRr, prng_successor(nonce, 64)); // Shouldn't we respond anything here? // Right now, we don't nack or anything, which causes the // reader to do a WUPA after a while. /Martin