/mandos/release

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

« back to all changes in this revision

Viewing changes to plugins.d/usplash

  • Committer: Björn Påhlsson
  • Date: 2008-08-31 16:03:21 UTC
  • mto: (237.7.1 mandos) (24.1.154 mandos)
  • mto: This revision was merged to the branch mainline in revision 132.
  • Revision ID: belorn@braxen-20080831160321-fgvlw43uu6qz7k06
Rearranged so plugins and processes is the same thing

Show diffs side-by-side

added added

removed removed

Lines of Context:
plugins.d/usplash
 
1
#!/bin/sh -e
 
2
 
 
3
# If not on a tty, then get rid of possibly disrupting stderr output
 
4
if ! tty -s; then
 
5
    exec 2>/dev/null
 
6
fi
 
7
 
 
8
test -x /sbin/usplash
 
9
 
 
10
usplash="`pidof usplash -o $$`"
 
11
test -n "$usplash"
 
12
 
 
13
# We get some variables from cryptsetup:
 
14
# $cryptsource  the device node, like "/dev/sda3"
 
15
# $crypttarget  the device mapper name, like "sda3_crypt".
 
16
 
 
17
prompt="Enter passphrase to unlock"
 
18
if [ -n "$crypttarget" ]; then
 
19
    prompt="$prompt the disk $crypttarget"
 
20
fi
 
21
if [ -n "$cryptsource" ]; then
 
22
    prompt="$prompt ($cryptsource)"
 
23
fi
 
24
 
 
25
splash_input_password(){
 
26
    test -p /dev/.initramfs/usplash_outfifo || return 1
 
27
    /sbin/usplash_write "INPUTQUIET $1" || return 1
 
28
    cat /dev/.initramfs/usplash_outfifo 2> /dev/null || return 1
 
29
}
 
30
 
 
31
# Usplash keeps waiting for input even if some other plugin provided
 
32
# the password, so we must kill it
 
33
trap "kill -TERM $usplash; sleep 2; kill -KILL $usplash; 
 
34
        kill -TERM $$" TERM HUP
 
35
 
 
36
password="`splash_input_password \"$prompt: \" password`"
 
37
 
 
38
trap - TERM
 
39
 
 
40
/sbin/usplash_write "TIMEOUT 15"
 
41
 
 
42
echo -n "$password"