Optional decryption of communication using keystream

[proxmark3-svn] / tools / mfkey / mfkey64.c

diff --git a/tools/mfkey/mfkey64.c b/tools/mfkey/mfkey64.c
index eeb9bb651bd5173e78fddcbf57c528a6ba4096df..43e077e5e82155a5d7bc4824ef4c8ebc4f790420 100755 (executable)
--- a/tools/mfkey/mfkey64.c
+++ b/tools/mfkey/mfkey64.c
@@ -23,7 +23,7 @@ int main (int argc, char *argv[]) {
   printf("Recover key from only one complete authentication!\n\n");
 
   if (argc < 6 ) {
-    printf(" syntax: %s <uid> <nt> <{nr}> <{ar}> <{at}> <[enc]> [enc...]\n\n", argv[0]);
+    printf(" syntax: %s <uid> <nt> <{nr}> <{ar}> <{at}> [enc] [enc...]\n\n", argv[0]);
     return 1;
   }
 
@@ -107,4 +107,4 @@ int main (int argc, char *argv[]) {
   crypto1_destroy(revstate);
 
   return 0;
-}
\ No newline at end of file
+}