FIX: Coverity, unintended sign extention, CID #121363, (numbits << 16) becomes...

[proxmark3-svn] / client / cmdhfepa.c

diff --git a/client/cmdhfepa.c b/client/cmdhfepa.c
index 44a539c89e3a8ed92c7a29af3896e353bfe7e58a..68176bf664996217ead1413ae57940f99d0709e5 100644 (file)
--- a/client/cmdhfepa.c
+++ b/client/cmdhfepa.c
@@ -29,9 +29,9 @@ int CmdHFEPACollectPACENonces(const char *Cmd)
        unsigned int n = 0;
        // delay between requests
        unsigned int d = 0;
-       
+
        sscanf(Cmd, "%u %u %u", &m, &n, &d);
-       
+
        // values are expected to be > 0
        m = m > 0 ? m : 1;
        n = n > 0 ? n : 1;
@@ -44,7 +44,7 @@ int CmdHFEPACollectPACENonces(const char *Cmd)
                UsbCommand c = {CMD_EPA_PACE_COLLECT_NONCE, {(int)m, 0, 0}};
                SendCommand(&c);
                UsbCommand resp;
-    
+
                WaitForResponse(CMD_ACK,&resp);
 
                // check if command failed
@@ -58,13 +58,13 @@ int CmdHFEPACollectPACENonces(const char *Cmd)
                        }
                        // print nonce
                        PrintAndLog("Length: %d, Nonce: %s", nonce_length, nonce);
+                       free(nonce);
                }
                if (i < n - 1) {
                        sleep(d);
                }
        }
        PrintAndLog("End: %u", time(NULL));
-
        return 1;
 }
 
@@ -178,7 +178,7 @@ int CmdHFEPAPACEReplay(const char *Cmd)
 
 // UI-related stuff
 
-static const command_t CommandTable[] = 
+static const command_t CommandTable[] =
 {
   {"help",    CmdHelp,                   1, "This help"},
   {"cnonces", CmdHFEPACollectPACENonces, 0,
@@ -197,9 +197,10 @@ int CmdHelp(const char *Cmd)
 int CmdHFEPA(const char *Cmd)
 {
        // flush
-       WaitForResponseTimeout(CMD_ACK,NULL,100);
+       clearCommandBuffer();
+       //WaitForResponseTimeout(CMD_ACK,NULL,100);
 
        // parse
-  CmdsParse(CommandTable, Cmd);
-  return 0;
+       CmdsParse(CommandTable, Cmd);
+       return 0;
 }