Merge pull request #14 from k02a/patch-2

[proxmark3-svn] / armsrc / iso14443a.c

diff --git a/armsrc/iso14443a.c b/armsrc/iso14443a.c
index 7822ee22cd678e71a5fc771c3d07afbc7d9d93da..21f70c3ea300850e2586e08b83d1fc5b965e0e14 100644 (file)
--- a/armsrc/iso14443a.c
+++ b/armsrc/iso14443a.c
@@ -857,10 +857,12 @@ bool prepare_allocated_tag_modulation(tag_response_info_t* response_info) {
 //-----------------------------------------------------------------------------
 // Main loop of simulated tag: receive commands from reader, decide what
 // response to send, and send it.
+// 'hf 14a sim'
 //-----------------------------------------------------------------------------
 void SimulateIso14443aTag(int tagType, int flags, byte_t* data) {
 
-       //Here, we collect CUID, NT, NR, AR, CUID, NT2, NR2, AR2
+       // Here, we collect CUID, block1, keytype1, NT1, NR1, AR1, CUID, block2, keytyp2, NT2, NR2, AR2
+       // it should also collect block, keytype.
        // This can be used in a reader-only attack.
        uint32_t ar_nr_responses[] = {0,0,0,0,0,0,0,0,0,0};
        uint8_t ar_nr_collected = 0;
@@ -1173,13 +1175,14 @@ void SimulateIso14443aTag(int tagType, int flags, byte_t* data) {
                                if(ar_nr_collected > 1 ) {              
                                        if (MF_DBGLEVEL >= 2 && !(flags & FLAG_INTERACTIVE)) {
                                                        Dbprintf("Collected two pairs of AR/NR which can be used to extract keys from reader:");
-                                                       Dbprintf("../tools/mfkey/mfkey32 %08x %08x %08x %08x %08x %08x",
+                                                       Dbprintf("../tools/mfkey/mfkey32v2.exe %08x %08x %08x %08x %08x %08x %08x",
                                                                ar_nr_responses[0], // CUID
-                                                               ar_nr_responses[1], // NT
-                                                               ar_nr_responses[2], // AR1
-                                                               ar_nr_responses[3], // NR1
-                                                               ar_nr_responses[6], // AR2
-                                                               ar_nr_responses[7]  // NR2
+                                                               ar_nr_responses[1], // NT_1
+                                                               ar_nr_responses[2], // AR_1
+                                                               ar_nr_responses[3], // NR_1
+                                                               ar_nr_responses[5], // NT_2
+                                                               ar_nr_responses[6], // AR_2
+                                                               ar_nr_responses[7]  // NR_2
                                                        );
                                        }
                                        uint8_t len = ar_nr_collected*4*4;
@@ -1570,7 +1573,7 @@ int EmSendCmd14443aRaw(uint8_t *resp, uint16_t respLen, bool correctionNeeded) {
        b = AT91C_BASE_SSC->SSC_RHR; (void) b;
        
        // wait for the FPGA to signal fdt_indicator == 1 (the FPGA is ready to queue new data in its delay line)
-       for (uint16_t j = 0; j < 5; j++) {      // allow timeout - better late than never
+       for (uint8_t j = 0; j < 5; j++) {       // allow timeout - better late than never
                while(!(AT91C_BASE_SSC->SSC_SR & AT91C_SSC_RXRDY));
                if (AT91C_BASE_SSC->SSC_RHR) break;
        }