syntax suger

[proxmark3-svn] / armsrc / iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index f9dfebd9980c40704143e5e35acebbc1a0725499..a2014079702e2c1d9f751b96276e015d3b3be974 100644 (file)
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -2175,8 +2175,9 @@ int32_t dist_nt(uint32_t nt1, uint32_t nt2) {
 // Cloning MiFare Classic Rail and Building Passes, Anywhere, Anytime"
 // (article by Nicolas T. Courtois, 2009)
 //-----------------------------------------------------------------------------
-void ReaderMifare(bool first_try, uint8_t block ) {
-       uint8_t mf_auth[]       = { MIFARE_AUTH_KEYA, block, 0x00, 0x00 };
+void ReaderMifare(bool first_try, uint8_t block, uint8_t keytype ) {
+       
+       uint8_t mf_auth[]       = { keytype, block, 0x00, 0x00 };
        uint8_t mf_nr_ar[]      = { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
        uint8_t uid[10]         = {0,0,0,0,0,0,0,0,0,0};
        uint8_t par_list[8]     = {0,0,0,0,0,0,0,0};
@@ -2209,13 +2210,14 @@ void ReaderMifare(bool first_try, uint8_t block ) {
        #define PRNG_SEQUENCE_LENGTH    (1 << 16)
        #define MAX_UNEXPECTED_RANDOM   4               // maximum number of unexpected (i.e. real) random numbers when trying to sync. Then give up.
        #define MAX_SYNC_TRIES          32
-
+       
+       AppendCrc14443a(mf_auth, 2);
+       
        BigBuf_free(); BigBuf_Clear_ext(false); 
        clear_trace();
        set_tracing(TRUE);      
        iso14443a_setup(FPGA_HF_ISO14443A_READER_MOD);
 
-       AppendCrc14443a(mf_auth, 2);
        
        if (first_try) { 
                sync_time = GetCountSspClk() & 0xfffffff8;