diff options
| -rwxr-xr-x | rc.boot | 12 | ||||
| -rw-r--r-- | rc.lib | 20 | ||||
| -rwxr-xr-x | rc.shutdown | 9 |
3 files changed, 28 insertions, 13 deletions
@@ -78,16 +78,8 @@ out "Enabling swap..."; { swapon -a || shell } -out "Seeding random..."; { - if [ -f /var/random.seed ]; then - cat /var/random.seed > /dev/urandom - else - out "This may hang." - out "Mash the keyboard to generate entropy..." - - dd count=1 bs=512 if=/dev/random of=/var/random.seed - fi -} +# Load random seed +random load out "Setting up loopback..."; { ip link set up dev lo @@ -17,3 +17,23 @@ run_hook() { . "$hook" done } + +random() { + seed=/var/random.seed + case "$1" in + load) + out "Seeding random..." + [ -f "$seed" ] || { + out "Generating entropy, this might take a while..." + dd count=1 bs=512 if=/dev/random of="$seed" 2>/dev/null + } + cat "$seed" > /dev/urandom + ;; + save) + mkdir -p "${seed%/*}" + out "Saving random seed..." + dd count=1 bs=512 if=/dev/urandom of="$seed" 2>/dev/null + ;; + esac +} + diff --git a/rc.shutdown b/rc.shutdown index 2266f21..e2ea347 100755 --- a/rc.shutdown +++ b/rc.shutdown @@ -13,11 +13,14 @@ command -v sv >/dev/null && sv exit /var/service/* >/dev/null } - -out "Saving random seed..."; { - dd count=1 bs=512 if=/dev/random of=/var/random.seed +command -v svctl >/dev/null && + out "Waiting for sysmgr services to stop..."; { + svctl kill /var/sysmgr/* 2>/dev/null } +# Save random seed +random save + out "Sending TERM signal to all processes..."; { killall5 -TERM sleep 1 |