ADD: Wrote a little help text to the nonce2key tools.

[proxmark3-svn] / armsrc / iclass.c

diff --git a/armsrc/iclass.c b/armsrc/iclass.c
index 9046d51b29ee18486a88f08c68e8e3fb8d2b2d0a..2dff8a4e7246d4cef8cee4c0ee589ae50c1abd11 100644 (file)
--- a/armsrc/iclass.c
+++ b/armsrc/iclass.c
@@ -426,10 +426,11 @@ static RAMFUNC int ManchesterDecoding(int v)
                                        Demod.state = DEMOD_UNSYNCD;
                                        error = 0x88;
                                }
-
+                               
+                               // TODO: use this error value to print?  Ask Holiman.
+                               // 2016-01-08 iceman
                        }
                        error = 0;
-
                }
        }
        else {
@@ -816,6 +817,7 @@ done:
     LED_B_OFF();
     LED_C_OFF();
     LED_D_OFF();
+       set_tracing(FALSE);     
 }
 
 void rotateCSN(uint8_t* originalCSN, uint8_t* rotatedCSN) {
@@ -1040,7 +1042,7 @@ void SimulateIClass(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain
                Dbprintf("The mode is not implemented, reserved for future use");
        }
        Dbprintf("Done...");
-
+       set_tracing(FALSE);     
 }
 void AppendCrc(uint8_t* data, int len)
 {
@@ -1760,17 +1762,18 @@ 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();
+                                       set_tracing(FALSE);     
                                        return;
                                }
-                    //Save that we already sent this....
-                        memcpy(last_csn, card_data, 8);
+                               //Save that we already sent this....
+                               memcpy(last_csn, card_data, 8);
                        }
-
                }
                LED_B_OFF();
     }
     cmd_send(CMD_ACK,0,0,0,card_data, 0);
     LED_A_OFF();
+       set_tracing(FALSE);             
 }
 
 void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
@@ -1818,20 +1821,20 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                uint8_t read_status = handshakeIclassTag(card_data);
                if(read_status < 2) continue;
 
-                               //for now replay captured auth (as cc not updated)
-                               memcpy(check+5,MAC,4);
+               //for now replay captured auth (as cc not updated)
+               memcpy(check+5,MAC,4);
 
                if(!sendCmdGetResponseWithRetries(check, sizeof(check),resp, 4, 5))
                {
-                                 Dbprintf("Error: Authentication Fail!");
+                       Dbprintf("Error: Authentication Fail!");
                        continue;
-                               }
+               }
 
                //first get configuration block (block 1)
                crc = block_crc_LUT[1];
-                               read[1]=1;
-                               read[2] = crc >> 8;
-                               read[3] = crc & 0xff;
+               read[1]=1;
+               read[2] = crc >> 8;
+               read[3] = crc & 0xff;
 
                if(!sendCmdGetResponseWithRetries(read, sizeof(read),resp, 10, 10))
                {
@@ -1839,12 +1842,12 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                        continue;
                }
 
-                                        mem=resp[5];
-                                        memory.k16= (mem & 0x80);
-                                        memory.book= (mem & 0x20);
-                                        memory.k2= (mem & 0x8);
-                                        memory.lockauth= (mem & 0x2);
-                                        memory.keyaccess= (mem & 0x1);
+                mem=resp[5];
+                memory.k16= (mem & 0x80);
+                memory.book= (mem & 0x20);
+                memory.k2= (mem & 0x8);
+                memory.lockauth= (mem & 0x2);
+                memory.keyaccess= (mem & 0x1);
 
                cardsize = memory.k16 ? 255 : 32;
                WDT_HIT();
@@ -1857,15 +1860,15 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
 
                        read[1]= block;
                        crc = block_crc_LUT[block];
-                                   read[2] = crc >> 8;
-                                   read[3] = crc & 0xff;
+                       read[2] = crc >> 8;
+                       read[3] = crc & 0xff;
 
                        if(sendCmdGetResponseWithRetries(read, sizeof(read), resp, 10, 10))
                        {
-                                        Dbprintf("     %02x: %02x %02x %02x %02x %02x %02x %02x %02x",
-                                                block, resp[0], resp[1], resp[2],
-                                         resp[3], resp[4], resp[5],
-                                         resp[6], resp[7]);
+                               Dbprintf("     %02x: %02x %02x %02x %02x %02x %02x %02x %02x",
+                                       block, resp[0], resp[1], resp[2],
+                                       resp[3], resp[4], resp[5],
+                                       resp[6], resp[7]);
 
                                //Fill up the buffer
                                memcpy(card_data+stored_data_length,resp,8);
@@ -1881,8 +1884,7 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                                        stored_data_length = 0;
                                        failedRead = 0;
                                }
-
-                       }else{
+                       } else {
                                failedRead = 1;
                                stored_data_length +=8;//Otherwise, data becomes misaligned
                                Dbprintf("Failed to dump block %d", block);
@@ -1909,6 +1911,7 @@ void ReaderIClass_Replay(uint8_t arg0, uint8_t *MAC) {
                         card_data, 0);
 
        LED_A_OFF();
+       set_tracing(FALSE);             
 }
 
 void iClass_ReadCheck(uint8_t  blockNo, uint8_t keyType) {