From 27bfde9c9f789dbfabebf13047e8b042c27cdeef Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20=C5=A0tetiar?= Date: Mon, 20 May 2019 16:38:33 +0200 Subject: base-files: move urandom seed bits into separate package MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit So it's possible to install or remove it as needed. Tested-by: Lucian Cristian Signed-off-by: Petr Štetiar --- package/system/urandom-seed/files/sbin/urandom_seed | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 package/system/urandom-seed/files/sbin/urandom_seed (limited to 'package/system/urandom-seed/files/sbin/urandom_seed') diff --git a/package/system/urandom-seed/files/sbin/urandom_seed b/package/system/urandom-seed/files/sbin/urandom_seed new file mode 100755 index 0000000000..7043e8af4e --- /dev/null +++ b/package/system/urandom-seed/files/sbin/urandom_seed @@ -0,0 +1,20 @@ +#!/bin/sh +set -e + +trap '[ "$?" -eq 0 ] || echo "An error occured" >&2' EXIT + +save() { + touch "$1.tmp" + chown root:root "$1.tmp" + chmod 600 "$1.tmp" + getrandom 512 > "$1.tmp" + mv "$1.tmp" "$1" + echo "Seed saved ($1)" +} + +SEED="$(uci -q get system.@system[0].urandom_seed || true)" +[ "${SEED:0:1}" = "/" ] && save "$SEED" + +SEED=/etc/urandom.seed +[ ! -f $SEED ] && save "$SEED" +true -- cgit v1.2.3