blob: d885248c6eb5fc5debd929019acfaa7ac65e89b7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
#!/bin/sh
# Part of passwordless cryptofs setup in Debian Etch.
# See: http://wejn.org/how-to-make-passwordless-cryptsetup.html
# Author: Wejn <wejn at box dot cz>
#
# Updated by Rodolfo Garcia (kix) <kix at kix dot com>
# For multiple partitions
# http://www.kix.es/
#
# Updated by TJ <[email protected]> 7 July 2008
# For use with Ubuntu Hardy, usplash, automatic detection of USB devices,
# detection and examination of *all* partitions on the device (not just partition #1),
# automatic detection of partition type, refactored, commented, debugging code.
#
# Update by Timothy Pearson <[email protected]> 8/28/2008
# Modified for use with SmartCard script instead of USB key
# define counter-intuitive shell logic values (based on /bin/true & /bin/false)
TRUE=0
FALSE=1
# set DEBUG=$TRUE to display debug messages, DEBUG=$FALSE to be quiet
DEBUG=$FALSE
# Fix the aggressive usplash timeout
if [ -x /sbin/usplash_write ]; then
/sbin/usplash_write "TIMEOUT 180" || true
fi
# print message to usplash or stderr
# usage: msg <command> "message" [switch]
# command: TEXT | STATUS | SUCCESS | FAILURE | CLEAR (see 'man usplash_write' for all commands)
# switch : switch used for echo to stderr (ignored for usplash)
# when using usplash the command will cause "message" to be
# printed according to the usplash <command> definition.
# using the switch -n will allow echo to write multiple messages
# to the same line
msg ()
{
if [ -p /dev/.initramfs/usplash_outfifo ] && [ -x /sbin/usplash_write ]; then
usplash_write "TEXT-URGENT $@"
else
echo "$@" >&2
fi
return 0
}
[ $DEBUG -eq $TRUE ] && msg "Executing crypto-usb-key.sh ..."
# flag tracking key-file availability
OPENED=$FALSE
# Is the USB driver loaded?
cat /proc/modules | busybox grep usb_storage >/dev/null 2>&1
USBLOAD=0$?
if [ $USBLOAD -gt 0 ]; then
[ $DEBUG -eq $TRUE ] && msg "Loading driver 'usb_storage'"
modprobe usb_storage >/dev/null 2>&1
fi
killall pcscd &
# give the system time to settle and open the USB devices
sleep 5
cd /bin/
/bin/smartauth.sh > /dev/null 2>&1
SMARTCARDFILE=/bin/smart.key
if [ -e $SMARTCARDFILE ]
then
OPENED=$TRUE
cat $SMARTCARDFILE
else
OPENED=$FALSE
fi
if [ $OPENED -eq $FALSE ]; then
msg "SmartCard LUKS keyfile invalid or incorrect SmartCard inserted"
msg "Try to enter the LUKS password: "
read -s -r A </dev/console
echo -n "$A"
else
msg "SmartCard authenticated and LUKS keyfile loaded"
fi
killall pcscd &
|
