From be6ae5b9b9f05c04de982f7ea6ee980a47714773 Mon Sep 17 00:00:00 2001 From: Leah Neukirchen Date: Wed, 3 Jan 2018 19:01:35 +0100 Subject: rdd: don't dump to tty --- rdd.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/rdd.c b/rdd.c index e6eb523..4a12032 100644 --- a/rdd.c +++ b/rdd.c @@ -32,6 +32,9 @@ usage: if (argc > optind) goto usage; + if (isatty(1)) + fail(5, "cowardly not dumping to tty\n"); + if ((fd = open(src, O_RDONLY)) < 0) fail(2, "failed to open random source\n"); -- cgit 1.4.1