nonce2key: printf->PrintAndLog

[proxmark3-svn] / client / cmdlfem4x.c

diff --git a/client/cmdlfem4x.c b/client/cmdlfem4x.c
index 4eaabef36fc7753e616b00a5811c9f573f164ada..02af547a7fd247639b625bee4cdbc08c6670d759 100644 (file)
--- a/client/cmdlfem4x.c
+++ b/client/cmdlfem4x.c
@@ -11,17 +11,9 @@
 #include <stdio.h>
 #include <string.h>
 #include <inttypes.h>
-#include "proxmark3.h"
-#include "ui.h"
-#include "util.h"
-#include "graph.h"
-#include "cmdparser.h"
-#include "cmddata.h"
-#include "cmdlf.h"
 #include "cmdlfem4x.h"
-#include "lfdemod.h"
 
-char *global_em410xId;
+uint64_t g_em410xid = 0;
 
 static int CmdHelp(const char *Cmd);
 
@@ -55,11 +47,7 @@ int CmdEM410xRead(const char *Cmd)
                PrintAndLog ("EM410x XL pattern found");
                return 0;
        }
-       char id[12] = {0x00};
-       //sprintf(id, "%010llx",lo);
-        sprintf(id, "%010"PRIu64, lo); 
-       
-       global_em410xId = id;
+       g_em410xid = lo;
        return 1;
 }
 
@@ -67,10 +55,9 @@ int CmdEM410xRead(const char *Cmd)
 int CmdEM410xSim(const char *Cmd)
 {
        int i, n, j, binary[4], parity[4];
-
-       char cmdp = param_getchar(Cmd, 0);
        uint8_t uid[5] = {0x00};
 
+       char cmdp = param_getchar(Cmd, 0);
        if (cmdp == 'h' || cmdp == 'H') {
                PrintAndLog("Usage:  lf em4x em410xsim <UID> <clock>");
                PrintAndLog("");
@@ -89,46 +76,45 @@ int CmdEM410xSim(const char *Cmd)
        PrintAndLog("Starting simulating UID %02X%02X%02X%02X%02X  clock: %d", uid[0],uid[1],uid[2],uid[3],uid[4],clock);
        PrintAndLog("Press pm3-button to about simulation");
 
-
        /* clear our graph */
        ClearGraph(0);
 
-               /* write 9 start bits */
-               for (i = 0; i < 9; i++)
-                       AppendGraph(0, clock, 1);
-
-               /* for each hex char */
-               parity[0] = parity[1] = parity[2] = parity[3] = 0;
-               for (i = 0; i < 10; i++)
-               {
-                       /* read each hex char */
-                       sscanf(&Cmd[i], "%1x", &n);
-                       for (j = 3; j >= 0; j--, n/= 2)
-                               binary[j] = n % 2;
-
-                       /* append each bit */
-                       AppendGraph(0, clock, binary[0]);
-                       AppendGraph(0, clock, binary[1]);
-                       AppendGraph(0, clock, binary[2]);
-                       AppendGraph(0, clock, binary[3]);
-
-                       /* append parity bit */
-                       AppendGraph(0, clock, binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
-
-                       /* keep track of column parity */
-                       parity[0] ^= binary[0];
-                       parity[1] ^= binary[1];
-                       parity[2] ^= binary[2];
-                       parity[3] ^= binary[3];
-               }
+       /* write 9 start bits */
+       for (i = 0; i < 9; i++)
+               AppendGraph(0, clock, 1);
+
+       /* for each hex char */
+       parity[0] = parity[1] = parity[2] = parity[3] = 0;
+       for (i = 0; i < 10; i++)
+       {
+               /* read each hex char */
+               sscanf(&Cmd[i], "%1x", &n);
+               for (j = 3; j >= 0; j--, n/= 2)
+                       binary[j] = n % 2;
+
+               /* append each bit */
+               AppendGraph(0, clock, binary[0]);
+               AppendGraph(0, clock, binary[1]);
+               AppendGraph(0, clock, binary[2]);
+               AppendGraph(0, clock, binary[3]);
+
+               /* append parity bit */
+               AppendGraph(0, clock, binary[0] ^ binary[1] ^ binary[2] ^ binary[3]);
+
+               /* keep track of column parity */
+               parity[0] ^= binary[0];
+               parity[1] ^= binary[1];
+               parity[2] ^= binary[2];
+               parity[3] ^= binary[3];
+       }
 
-               /* parity columns */
-               AppendGraph(0, clock, parity[0]);
-               AppendGraph(0, clock, parity[1]);
-               AppendGraph(0, clock, parity[2]);
-               AppendGraph(0, clock, parity[3]);
+       /* parity columns */
+       AppendGraph(0, clock, parity[0]);
+       AppendGraph(0, clock, parity[1]);
+       AppendGraph(0, clock, parity[2]);
+       AppendGraph(0, clock, parity[3]);
 
-               /* stop bit */
+       /* stop bit */
        AppendGraph(1, clock, 0);
  
        CmdLFSim("0"); //240 start_gap.
@@ -160,10 +146,12 @@ int CmdEM410xWatch(const char *Cmd)
 }
 
 //currently only supports manchester modulations
+// todo: helptext
 int CmdEM410xWatchnSpoof(const char *Cmd)
 {
+       // loops if the captured ID was in XL-format.
        CmdEM410xWatch(Cmd);
-       PrintAndLog("# Replaying captured ID: %s",global_em410xId);
+       PrintAndLog("# Replaying captured ID: %llu", g_em410xid);
        CmdLFaskSim("");
        return 0;
 }
@@ -611,14 +599,13 @@ static command_t CommandTable[] =
        {NULL, NULL, 0, NULL}
 };
 
-int CmdLFEM4X(const char *Cmd)
-{
+int CmdLFEM4X(const char *Cmd) {
+       clearCommandBuffer();
        CmdsParse(CommandTable, Cmd);
        return 0;
 }
 
-int CmdHelp(const char *Cmd)
-{
+int CmdHelp(const char *Cmd) {
        CmdsHelp(CommandTable);
        return 0;
 }