projects / ipfire-2.x.git / blame
| Commit | Line | Data |
|---|---|---|
| 8af8d5d1 MT |
1 | #!/bin/sh |
| 2 | ######################################################################## | |
| 3 | # Begin $rc_base/init.d/rngd | |
| 4 | # | |
| 5 | # Description : Random Number Generator Daemon | |
| 6 | # | |
| 7 | # Authors : Michael Tremer <michael.tremer@ipfire.org> | |
| 8 | # | |
| 9 | ######################################################################## | |
| 10 | ||
| 11 | . /etc/sysconfig/rc | |
| 12 | . ${rc_functions} | |
| 13 | ||
| 2af81793 MT |
14 | function has_rdrand() { |
| 15 | grep -q "rdrand" /proc/cpuinfo | |
| 16 | } | |
| 17 | ||
| 18 | function has_hwrng() { | |
| 19 | [ -e "/dev/hwrng" ] | |
| 20 | } | |
| 21 | ||
| 8af8d5d1 MT |
22 | case "${1}" in |
| 23 | start) | |
| 2af81793 MT |
24 | if ! has_hwrng && ! has_rdrand; then |
| 25 | boot_mesg "No Hardware Random Number Generator found..." | |
| 8af8d5d1 MT |
26 | echo_warning |
| 27 | exit 0 | |
| 28 | fi | |
| 29 | ||
| 30 | boot_mesg "Starting Random Number Generator Daemon..." | |
| bc70c827 MT |
31 | |
| 32 | if pidofproc /usr/sbin/rngd &>/dev/null; then | |
| 33 | # Is already running. | |
| 34 | echo_ok | |
| 35 | else | |
| 36 | loadproc /usr/sbin/rngd --no-tpm=1 | |
| 37 | fi | |
| 8af8d5d1 MT |
38 | ;; |
| 39 | ||
| 40 | stop) | |
| 41 | boot_mesg "Stopping Random Number Generator Daemon..." | |
| bc70c827 | 42 | killproc -p /var/run/rngd.pid /usr/sbin/rngd |
| 8af8d5d1 MT |
43 | ;; |
| 44 | ||
| 45 | restart) | |
| 46 | ${0} stop | |
| 47 | sleep 1 | |
| 48 | ${0} start | |
| 49 | ;; | |
| 50 | ||
| 51 | status) | |
| 52 | statusproc /usr/sbin/rngd | |
| 53 | ;; | |
| 54 | ||
| 2af81793 MT |
55 | udev-event) |
| 56 | $0 restart &>/dev/null | |
| 57 | ;; | |
| 58 | ||
| 8af8d5d1 MT |
59 | *) |
| 60 | echo "Usage: ${0} {start|stop|restart|status}" | |
| 61 | exit 1 | |
| 62 | ;; | |
| 63 | esac | |
| 64 | ||
| 65 | # End $rc_base/init.d/rngd |