X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/88e20c9f6d13d6f18ca0ee023d1c05602c27d197..8ddfbc34dca5e3780862d97fd7ea91f309bd75a1:/armsrc/mifarecmd.c diff --git a/armsrc/mifarecmd.c b/armsrc/mifarecmd.c index 70f3d4b1..49730af9 100644 --- a/armsrc/mifarecmd.c +++ b/armsrc/mifarecmd.c @@ -75,7 +75,6 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) break; } - // ----------------------------- crypto1 destroy crypto1_destroy(pcs); if (MF_DBGLEVEL >= 2) DbpString("READ BLOCK FINISHED"); @@ -380,7 +379,7 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) LED_C_OFF(); while (true) { - if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) { + if(!iso14443a_select_card(uid, NULL, &cuid, true, 0)) { if (MF_DBGLEVEL >= 1) Dbprintf("Can't select card"); break; }; @@ -404,14 +403,11 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain) break; } - // ----------------------------- crypto1 destroy crypto1_destroy(pcs); if (MF_DBGLEVEL >= 2) DbpString("WRITE BLOCK FINISHED"); - LED_B_ON(); cmd_send(CMD_ACK,isOK,0,0,0,0); - LED_B_OFF(); FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); LEDsoff(); @@ -614,7 +610,7 @@ int valid_nonce(uint32_t Nt, uint32_t NtEnc, uint32_t Ks1, uint8_t *parity) { // Mifare Classic Cards" in Proceedings of the 22nd ACM SIGSAC Conference on // Computer and Communications Security, 2015 //----------------------------------------------------------------------------- -#define AUTHENTICATION_TIMEOUT 848 // card times out 1ms after wrong authentication (according to NXP documentation) +#define AUTHENTICATION_TIMEOUT 848 //848 // card times out 1ms after wrong authentication (according to NXP documentation) #define PRE_AUTHENTICATION_LEADTIME 400 // some (non standard) cards need a pause after select before they are ready for first authentication void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, uint8_t *datain) @@ -717,10 +713,8 @@ void MifareAcquireEncryptedNonces(uint32_t arg0, uint32_t arg1, uint32_t flags, memcpy(buf+i+8, &nt_par_enc, 1); i += 9; } - // wait for the card to become ready again - while(GetCountSspClk() < timeout); - + while(GetCountSspClk() < timeout); } LED_C_OFF(); @@ -1431,7 +1425,6 @@ void Mifare_DES_Auth1(uint8_t arg0, uint8_t *datain){ } void Mifare_DES_Auth2(uint32_t arg0, uint8_t *datain){ - uint32_t cuid = arg0; uint8_t key[16] = {0x00}; byte_t dataout[12] = {0x00};