Ensure module 'virtio-rng' is loaded in the guest before creation of key material.

1 files changed, 13 insertions, 0 deletions

diff --git a/tdf-postinst-udeb/debian/postinst b/tdf-postinst-udeb/debian/postinst
new file mode 100755
index 0000000..fc933d3
--- /dev/null
+++ b/tdf-postinst-udeb/debian/postinst
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -ue
+
+if [ "$1" = 'configure' ]; then
+    # Linux >=3.16 mixes output from the VirtIO RNG (/dev/hwrng) into
+    # /dev/random hence we no longer need to do this in userspace using
+    # `rngd`
+    register-module virtio-rng
+fi
+
+#DEBHELPER#
+exit 0