Fixing liblua issues

[proxmark3-svn] / armsrc / iclass.c

diff --git a/armsrc/iclass.c b/armsrc/iclass.c
index f69d0be28f365cfae84ed7292f7bb90b2317e5fc..32f9594b60926da854d902e458d52622d0ec3d24 100644 (file)
--- a/armsrc/iclass.c
+++ b/armsrc/iclass.c
@@ -49,6 +49,7 @@
 #include "iso15693tools.h"
 #include "protocols.h"
 #include "optimized_cipher.h"
 #include "iso15693tools.h"
 #include "protocols.h"
 #include "optimized_cipher.h"

+#include "usb_cdc.h" // for usb_poll_validate_length

 
 static int timeout = 4096;
 
 
 static int timeout = 4096;
 


@@ -1681,7 +1682,7 @@ void ReaderIClass(uint8_t arg0) {
 
        uint8_t card_data[6 * 8]={0};
        memset(card_data, 0xFF, sizeof(card_data));
 
        uint8_t card_data[6 * 8]={0};
        memset(card_data, 0xFF, sizeof(card_data));

-       uint8_t last_csn[8]={0};
+       uint8_t last_csn[8]={0,0,0,0,0,0,0,0};

        uint8_t resp[ICLASS_BUFFER_SIZE];
        memset(resp, 0xFF, sizeof(resp));
        //Read conf block CRC(0x01) => 0xfa 0x22
        uint8_t resp[ICLASS_BUFFER_SIZE];
        memset(resp, 0xFF, sizeof(resp));
        //Read conf block CRC(0x01) => 0xfa 0x22


@@ -1707,9 +1708,11 @@ void ReaderIClass(uint8_t arg0) {
        setupIclassReader();
 
        uint16_t tryCnt=0;
        setupIclassReader();
 
        uint16_t tryCnt=0;

-       while(!BUTTON_PRESS())
+       bool userCancelled = BUTTON_PRESS() || usb_poll_validate_length();
+       while(!userCancelled)

        {
        {

-               if (try_once && tryCnt > 5) break; 
+               // if only looking for one card try 2 times if we missed it the first time
+               if (try_once && tryCnt > 2) break; 

                tryCnt++;
                if(!tracing) {
                        DbpString("Trace full");
                tryCnt++;
                if(!tracing) {
                        DbpString("Trace full");


@@ -1759,7 +1762,8 @@ void ReaderIClass(uint8_t arg0) {
                // with 0xFF:s in block 3 and 4.
 
                LED_B_ON();
                // with 0xFF:s in block 3 and 4.
 
                LED_B_ON();

-               //Send back to client, but don't bother if we already sent this
+               //Send back to client, but don't bother if we already sent this - 
+               //  only useful if looping in arm (not try_once && not abort_after_read)

                if(memcmp(last_csn, card_data, 8) != 0)
                {
                        // If caller requires that we get Conf, CC, AA, continue until we got it
                if(memcmp(last_csn, card_data, 8) != 0)
                {
                        // If caller requires that we get Conf, CC, AA, continue until we got it


@@ -1767,6 +1771,7 @@ void ReaderIClass(uint8_t arg0) {
                                cmd_send(CMD_ACK,result_status,0,0,card_data,sizeof(card_data));
                                if(abort_after_read) {
                                        LED_A_OFF();
                                cmd_send(CMD_ACK,result_status,0,0,card_data,sizeof(card_data));
                                if(abort_after_read) {
                                        LED_A_OFF();

+                                       LED_B_OFF();

                                        return;
                                }
                                //Save that we already sent this....
                                        return;
                                }
                                //Save that we already sent this....


@@ -1775,8 +1780,13 @@ void ReaderIClass(uint8_t arg0) {
 
                }
                LED_B_OFF();
 
                }
                LED_B_OFF();

+               userCancelled = BUTTON_PRESS() || usb_poll_validate_length();
+       }
+       if (userCancelled) {
+               cmd_send(CMD_ACK,0xFF,0,0,card_data, 0);
+       } else {
+               cmd_send(CMD_ACK,0,0,0,card_data, 0);

        }
        }

-       cmd_send(CMD_ACK,0,0,0,card_data, 0);

        LED_A_OFF();
 }
 
        LED_A_OFF();
 }