add an error message for wrong key length

2014-10-28 08:37:53 +01:00
parent 61b0284c6d
commit 146fa881f2
1 changed files with 2 additions and 1 deletions
@@ -1180,6 +1180,7 @@ int main(int argc, char *argv[]) {
              printf("Successfully set new management key.\n");
            }
          } else {
+            fprintf(stderr, "The new management key has to be exactly %d character.\n", KEY_LEN * 2);
            ret = EXIT_FAILURE;
          }
        } else {