/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to initramfs-tools-script

  • Committer: Teddy Hogeborn
  • Date: 2008-12-10 01:26:02 UTC
  • mfrom: (237.1.2 mandos)
  • Revision ID: teddy@fukt.bsnet.se-20081210012602-vhz3h75xkj24t340
First version of a somewhat complete D-Bus server interface.  Also
change user/group name to "_mandos".

* debian/mandos.postinst: Rename old "mandos" user and group to
                          "_mandos"; create "_mandos" user and group
                          if none exist.
* debian/mandos-client.postinst: - '' -

* initramfs-tools-hook: Try "_mandos" before "mandos" as user and
                        group name.

* mandos (_datetime_to_dbus_struct): New; was previously local.
  (Client.started): Renamed to "last_started".  All users changed.
  (Client.started): New; boolean.
  (Client.dbus_object_path): New.
  (Client.check_command): Renamed to "checker_command".  All users
                          changed.
  (Client.__init__): Set and use "self.dbus_object_path".  Set
                     "self.started".
  (Client.start): Update "self.started".  Emit "self.PropertyChanged"
                  signals for both "started" and "last_started".
  (Client.stop): Update "self.started".  Emit "self.PropertyChanged"
                 signal for "started".
  (Client.checker_callback): Take additional "command" argument.  All
                             callers changed. Emit
                             "self.PropertyChanged" signal.
  (Client.bump_timeout): Emit "self.PropertyChanged" signal for
                         "last_checked_ok".
  (Client.start_checker): Emit "self.PropertyChanged" signal for
                          "checker_running".
  (Client.stop_checker): Emit "self.PropertyChanged" signal for
                         "checker_running".
  (Client.still_valid): Bug fix: use "getattr(self, started, False)"
                        instead of "self.started" in case this client
                        object is so new that the "started" attribute
                        has not been created yet.
  (Client.IntervalChanged, Client.CheckerIsRunning, Client.GetChecker,
  Client.GetCreated, Client.GetFingerprint, Client.GetHost,
  Client.GetInterval, Client.GetName, Client.GetStarted,
  Client.GetTimeout, Client.StateChanged, Client.TimeoutChanged):
  Removed; all callers changed.
  (Client.CheckerCompleted): Add "condition" and "command" arguments.
                             All callers changed.
  (Client.GetAllProperties, Client.PropertyChanged): New.
  (Client.StillValid): Renamed to "IsStillValid".
  (Client.StartChecker): Changed to its own function to avoid the
                         return value from "Client.start_checker()".
  (Client.Stop): Changed to its own function to avoid the return value
                 from "Client.stop()".
  (main): Try "_mandos" before "mandos" as user and group name.
          Removed inner function "remove_from_clients".  New inner
          class "MandosServer".

Show diffs side-by-side

added added

removed removed

Lines of Context:
6
6
7
7
 
8
8
# This script should be installed as
9
 
# "/usr/share/initramfs-tools/scripts/init-premount/mandos" which will
10
 
# eventually be "/scripts/init-premount/mandos" in the initrd.img
11
 
# file.
 
9
# "/usr/share/initramfs-tools/scripts/local-top/mandos" which will
 
10
# eventually be "/scripts/local-top/mandos" in the initrd.img file.
12
11
 
13
 
PREREQ="udev"
 
12
# No initramfs pre-requirements; we must instead run BEFORE cryptroot.
 
13
# This is not a problem, since cryptroot forces itself to run LAST.
 
14
PREREQ=""
14
15
prereqs()
15
16
{
16
 
    echo "$PREREQ"
 
17
     echo "$PREREQ"
17
18
}
18
19
 
19
20
case $1 in
20
21
prereqs)
21
 
        prereqs
22
 
        exit 0
23
 
        ;;
 
22
     prereqs
 
23
     exit 0
 
24
     ;;
24
25
esac
25
26
 
26
 
. /scripts/functions
27
 
 
28
 
for param in `cat /proc/cmdline`; do
29
 
    case "$param" in
30
 
        ip=*) IPOPTS="${param#ip=}" ;;
31
 
        mandos=*)
32
 
            # Split option line on commas
33
 
            old_ifs="$IFS"
34
 
            IFS="$IFS,"
35
 
            for mpar in ${param#mandos=}; do
36
 
                IFS="$old_ifs"
37
 
                case "$mpar" in
38
 
                    off) exit 0 ;;
39
 
                    connect) connect="" ;;
40
 
                    connect:*) connect="${mpar#connect:}" ;;
41
 
                    *) log_warning_msg "$0: Bad option ${mpar}" ;;
42
 
                esac
43
 
            done
44
 
            unset mpar
45
 
            IFS="$old_ifs"
46
 
            unset old_ifs
47
 
            ;;
48
 
    esac
49
 
done
50
 
unset param
51
 
 
52
27
chmod a=rwxt /tmp
53
28
 
54
 
test -r /conf/conf.d/cryptroot
55
 
test -w /conf/conf.d
56
 
 
57
 
# Get DEVICE from /conf/initramfs.conf and other files
58
 
. /conf/initramfs.conf
59
 
for conf in /conf/conf.d/*; do
60
 
    [ -f ${conf} ] && . ${conf}
61
 
done
62
 
if [ -e /conf/param.conf ]; then
63
 
    . /conf/param.conf
64
 
fi
65
 
 
66
 
# Override DEVICE from sixth field of ip= kernel option, if passed
67
 
case "$IPOPTS" in
68
 
    *:*:*:*:*:*)                # At least six fields
69
 
        # Remove the first five fields
70
 
        device="${IPOPTS#*:*:*:*:*:}"
71
 
        # Remove all fields except the first one
72
 
        DEVICE="${device%%:*}"
73
 
        ;;
74
 
esac
75
 
 
76
 
# Add device setting (if any) to plugin-runner.conf
77
 
if [ "${DEVICE+set}" = set ]; then
78
 
    # Did we get the device from an ip= option?
79
 
    if [ "${device+set}" = set ]; then
80
 
        # Let ip= option override local config; append:
81
 
        cat <<-EOF >>/conf/conf.d/mandos/plugin-runner.conf
82
 
        
83
 
        --options-for=mandos-client:--interface=${DEVICE}
84
 
EOF
85
 
    else
86
 
        # Prepend device setting so any later options would override:
87
 
        sed -i -e \
88
 
            '1i--options-for=mandos-client:--interface='"${DEVICE}" \
89
 
            /conf/conf.d/mandos/plugin-runner.conf
90
 
    fi
91
 
fi
92
 
unset device
93
 
 
94
 
# If we are connecting directly, run "configure_networking" (from
95
 
# /scripts/functions); it needs IPOPTS and DEVICE
96
 
if [ "${connect+set}" = set ]; then
97
 
    configure_networking
98
 
    if [ -n "$connect" ]; then
99
 
        cat <<-EOF >>/conf/conf.d/mandos/plugin-runner.conf
100
 
        
101
 
        --options-for=mandos-client:--connect=${connect}
102
 
EOF
103
 
    fi
104
 
fi
 
29
test -w /conf/conf.d/cryptroot
105
30
 
106
31
# Do not replace cryptroot file unless we need to.
107
32
replace_cryptroot=no
108
33
 
109
34
# Our keyscript
110
35
mandos=/lib/mandos/plugin-runner
111
 
test -x "$mandos"
112
36
 
113
37
# parse /conf/conf.d/cryptroot.  Format:
114
38
# target=sda2_crypt,source=/dev/sda2,key=none,keyscript=/foo/bar/baz