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1 #!/bin/sh
2 #
3 # Copyright (c) 2005 Pawel Jakub Dawidek <pjd@FreeBSD.org>
4 # All rights reserved.
5 #
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
8 # are met:
9 # 1. Redistributions of source code must retain the above copyright
10 #    notice, this list of conditions and the following disclaimer.
11 # 2. Redistributions in binary form must reproduce the above copyright
12 #    notice, this list of conditions and the following disclaimer in the
13 #    documentation and/or other materials provided with the distribution.
14
15 # THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND
16 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 # ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
19 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 # SUCH DAMAGE.
26 #
27 # $FreeBSD$
28 #
29
30 # PROVIDE: disks
31 # REQUIRE: initrandom
32 # KEYWORD: nojail
33
34 . /etc/rc.subr
35
36 name="geli"
37 start_cmd="geli_start"
38 stop_cmd="geli_stop"
39
40 geli_start()
41 {
42         devices=`geli_make_list`
43
44         # If there are no devices return before loading geom_eli.ko.
45         if [ -z "${devices}" ]; then
46                 return
47         fi
48
49         kldstat -q -m g_eli || geli load || err 1 'geom_eli module failed to load.'
50
51         if [ -z "${geli_tries}" ]; then
52                 if [ -n "${geli_attach_attempts}" ]; then
53                         # Compatibility with rc.d/gbde.
54                         geli_tries=${geli_attach_attempts}
55                 else
56                         geli_tries=`${SYSCTL_N} kern.geom.eli.tries`
57                 fi
58         fi
59
60         for provider in ${devices}; do
61                 provider_=`ltr ${provider} '/' '_'`
62
63                 eval "flags=\${geli_${provider_}_flags}"
64                 if [ -z "${flags}" ]; then
65                         flags=${geli_default_flags}
66                 fi
67                 if [ -e "/dev/${provider}" -a ! -e "/dev/${provider}.eli" ]; then
68                         echo "Configuring Disk Encryption for ${provider}."
69                         count=1
70                         while [ ${count} -le ${geli_tries} ]; do
71                                 geli attach ${flags} ${provider}
72                                 if [ -e "/dev/${provider}.eli" ]; then
73                                         break
74                                 fi
75                                 echo "Attach failed; attempt ${count} of ${geli_tries}."
76                                 count=$((count+1))
77                         done
78                 fi
79         done
80 }
81
82 geli_stop()
83 {
84         devices=`geli_make_list`
85
86         for provider in ${devices}; do
87                 if [ -e "/dev/${provider}.eli" ]; then
88                         umount "/dev/${provider}.eli" 2>/dev/null
89                         geli detach "${provider}"
90                 fi
91         done
92 }
93
94 load_rc_config $name
95 run_rc_command "$1"