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qubes-random-seed: feed kernel rng with randomness from dom0

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HW42 2015-07-01 19:41:07 +02:00 committed by Marek Marczykowski-Górecki
parent 9664c97e55
commit 0ffa746678
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2 changed files with 17 additions and 0 deletions
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10
vm-systemd/qubes-random-seed.service Normal file
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[Unit]
Description=Qubes Random Seed
DefaultDependencies=no
RequiresMountsFor=/proc/xen/
After=qubes-db.service
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/lib/qubes/init/qubes-random-seed.sh

7
vm-systemd/qubes-random-seed.sh Executable file
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#!/bin/bash
set -e
set -o pipefail
qubesdb-read /qubes-random-seed | base64 -d > /dev/urandom
qubesdb-rm /qubes-random-seed