etc/rc.d/initrandom

   1 #!/bin/sh
   2 #
   3 # $FreeBSD$
   4 #
   5
   6 # PROVIDE: initrandom
   7 # REQUIRE: dumpon ddb
   8 # BEFORE: disks
   9 # KEYWORD: nojail
  10
  11 . /etc/rc.subr
  12
  13 name="initrandom"
  14 start_cmd="initrandom_start"
  15 stop_cmd=":"
  16
  17 initrandom_start()
  18 {
  19         soft_random_generator=`sysctl kern.random 2>/dev/null`
  20
  21         echo -n 'Entropy harvesting:'
  22
  23         if [ \! -z "${soft_random_generator}" ] ; then
  24
  25                 if [ -w /dev/random ]; then
  26                         if checkyesno harvest_interrupt; then
  27                                 ${SYSCTL} kern.random.sys.harvest.interrupt=1 >/dev/null
  28                                 echo -n ' interrupts'
  29                         else
  30                                 ${SYSCTL} kern.random.sys.harvest.interrupt=0 >/dev/null
  31                         fi
  32
  33                         if checkyesno harvest_ethernet; then
  34                                 ${SYSCTL} kern.random.sys.harvest.ethernet=1 >/dev/null
  35                                 echo -n ' ethernet'
  36                         else
  37                                 ${SYSCTL} kern.random.sys.harvest.ethernet=0 >/dev/null
  38                         fi
  39
  40                         if checkyesno harvest_p_to_p; then
  41                                 ${SYSCTL} kern.random.sys.harvest.point_to_point=1 >/dev/null
  42                                 echo -n ' point_to_point'
  43                         else
  44                                 ${SYSCTL} kern.random.sys.harvest.point_to_point=0 >/dev/null
  45                         fi
  46
  47                         if checkyesno harvest_swi; then
  48                                 ${SYSCTL} kern.random.sys.harvest.swi=1 >/dev/null
  49                                 echo -n ' swi'
  50                         else
  51                                 ${SYSCTL} kern.random.sys.harvest.swi=0 >/dev/null
  52                         fi
  53                 fi
  54
  55         fi
  56
  57         echo '.'
  58 }
  59
  60 load_rc_config random
  61 run_rc_command "$1"