style

armsrc/iso14443a.c

@@ -1355,8 +1355,6 @@ bool SimulateIso14443aInit(uint8_t tagType, uint16_t flags, uint8_t *data, uint8
         return false;
     }
 
-
-
     AddCrc14A(rRATS, rRATS_len - 2);
 
     AddCrc14A(rPPS, sizeof(rPPS) - 2);

armsrc/lfops.c

@@ -29,7 +29,6 @@
 #include "dbprint.h"
 #include "util.h"
 #include "commonutil.h"
-
 #include "crc16.h"
 #include "string.h"
 #include "printf.h"

armsrc/mifaredesfire.c

@@ -696,9 +696,10 @@ int DesfireAPDU(uint8_t *cmd, size_t cmd_len, uint8_t *dataout) {
     ReaderTransmit(wCmd, wrappedLen, NULL);
 
     len = ReaderReceive(resp, sizeof(resp), par);
-    if (!len) {
+    if (len == 0) {
         if (g_dbglevel >= DBG_EXTENDED) Dbprintf("fukked");
         return false; //DATA LINK ERROR
+
     }
     // if we received an I- or R(ACK)-Block with a block number equal to the
     // current block number, toggle the current block number

common/iso15693tools.c

@@ -16,10 +16,8 @@
 // ISO15693 other commons
 //-----------------------------------------------------------------------------
 #include "iso15693tools.h"
-
 #include <stdio.h>
 
-
 #define ISO15693_SPRINTUID_BUFLEN (3 * 8 + 1)
 
 // returns a string representation of the UID
@@ -28,9 +26,10 @@
 // uid[]     the UID in transmission order
 // return: ptr to string
 char *iso15693_sprintUID(char *dest, uint8_t *uid) {
-    static char tempbuf[ISO15693_SPRINTUID_BUFLEN] = {0};
-    if (dest == NULL)
-        dest = tempbuf;
+    static char tmp[ISO15693_SPRINTUID_BUFLEN] = {0};
+    if (dest == NULL) {
+        dest = tmp;
+    }
 
     if (uid) {
 #ifdef HAVE_SNPRINTF

include/pm3_cmd.h

@@ -864,7 +864,10 @@ typedef struct {
 // Got wrong length error               pm3: when received wrong length of data
 #define PM3_ELENGTH           -27
 
-// No data                              pm3:        no data available, no host frame available (not really an error)
+// No key available                     client/pm3: no cryptographic key available.
+#define PM3_ENOKEY            -28
+
+// No data                              client/pm3: no data available, no host frame available (not really an error)
 #define PM3_ENODATA           -98
 // Quit program                         client:     reserved, order to quit the program
 #define PM3_EFATAL            -99