diff --git a/package/base-files/files/etc/init.d/urandom_seed b/package/base-files/files/etc/init.d/urandom_seed index cb2eb444fc..17d9c13400 100755 --- a/package/base-files/files/etc/init.d/urandom_seed +++ b/package/base-files/files/etc/init.d/urandom_seed @@ -1,29 +1,12 @@ #!/bin/sh /etc/rc.common START=99 - -EXTRA_COMMANDS="save" - -_log() { - logger -t urandom_seed "$1" -} - -_save() { - touch $1.tmp || { _log "touch $1 failed"; return; } - chown root:root $1.tmp || { _log "chown $1 failed"; return; } - chmod 600 $1.tmp || { _log "chmod $1 failed"; return; } - getrandom 512 > $1.tmp || { _log "getrandom failed"; return; } - mv $1.tmp $1 || { _log "mv $1 failed"; return; } -} - -save() { - SEED="$(uci -q get system.@system[0].urandom_seed)" - [ "${SEED:0:1}" == "/" ] && _save "$SEED" && _log "Seed saved ($SEED)" - - SEED=/etc/urandom.seed - [ ! -f $SEED ] && _save "$SEED" && _log "Seed saved ($SEED)" -} - -boot() { - save +USE_PROCD=1 + +start_service() { + procd_open_instance "urandom_seed" + procd_set_param command "/sbin/urandom_seed" + procd_set_param stdout 1 + procd_set_param stderr 1 + procd_close_instance } diff --git a/package/base-files/files/sbin/urandom_seed b/package/base-files/files/sbin/urandom_seed new file mode 100755 index 0000000000..16d36574eb --- /dev/null +++ b/package/base-files/files/sbin/urandom_seed @@ -0,0 +1,20 @@ +#!/bin/sh +set -e + +trap '[ "$?" -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