blob: 057278448515a455a17ff2b48af2bf0902c2e7fb (
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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
#!/bin/bash
efivarfs_mount=/sys/firmware/efi/efivars
test_guid=210be57c-9849-4fc7-a635-e6382d1aec27
check_prereqs()
{
local msg="skip all tests:"
if [ $UID != 0 ]; then
echo $msg must be run as root >&2
exit 0
fi
if ! grep -q "^\S\+ $efivarfs_mount efivarfs" /proc/mounts; then
echo $msg efivarfs is not mounted on $efivarfs_mount >&2
exit 0
fi
}
run_test()
{
local test="$1"
echo "--------------------"
echo "running $test"
echo "--------------------"
if [ "$(type -t $test)" = 'function' ]; then
( $test )
else
( ./$test )
fi
if [ $? -ne 0 ]; then
echo " [FAIL]"
rc=1
else
echo " [PASS]"
fi
}
test_create()
{
local attrs='\x07\x00\x00\x00'
local file=$efivarfs_mount/$FUNCNAME-$test_guid
printf "$attrs\x00" > $file
if [ ! -e $file ]; then
echo "$file couldn't be created" >&2
exit 1
fi
if [ $(stat -c %s $file) -ne 5 ]; then
echo "$file has invalid size" >&2
exit 1
fi
}
test_create_empty()
{
local file=$efivarfs_mount/$FUNCNAME-$test_guid
: > $file
if [ ! -e $file ]; then
echo "$file can not be created without writing" >&2
exit 1
fi
}
test_create_read()
{
local file=$efivarfs_mount/$FUNCNAME-$test_guid
./create-read $file
}
test_delete()
{
local attrs='\x07\x00\x00\x00'
local file=$efivarfs_mount/$FUNCNAME-$test_guid
printf "$attrs\x00" > $file
if [ ! -e $file ]; then
echo "$file couldn't be created" >&2
exit 1
fi
rm $file 2>/dev/null
if [ $? -ne 0 ]; then
chattr -i $file
rm $file
fi
if [ -e $file ]; then
echo "$file couldn't be deleted" >&2
exit 1
fi
}
# test that we can remove a variable by issuing a write with only
# attributes specified
test_zero_size_delete()
{
local attrs='\x07\x00\x00\x00'
local file=$efivarfs_mount/$FUNCNAME-$test_guid
printf "$attrs\x00" > $file
if [ ! -e $file ]; then
echo "$file does not exist" >&2
exit 1
fi
chattr -i $file
printf "$attrs" > $file
if [ -e $file ]; then
echo "$file should have been deleted" >&2
exit 1
fi
}
test_open_unlink()
{
local file=$efivarfs_mount/$FUNCNAME-$test_guid
./open-unlink $file
}
# test that we can create a range of filenames
test_valid_filenames()
{
local attrs='\x07\x00\x00\x00'
local ret=0
local file_list="abc dump-type0-11-1-1362436005 1234 -"
for f in $file_list; do
local file=$efivarfs_mount/$f-$test_guid
printf "$attrs\x00" > $file
if [ ! -e $file ]; then
echo "$file could not be created" >&2
ret=1
else
rm $file 2>/dev/null
if [ $? -ne 0 ]; then
chattr -i $file
rm $file
fi
fi
done
exit $ret
}
test_invalid_filenames()
{
local attrs='\x07\x00\x00\x00'
local ret=0
local file_list="
-1234-1234-1234-123456789abc
foo
foo-bar
-foo-
foo-barbazba-foob-foob-foob-foobarbazfoo
foo-------------------------------------
-12345678-1234-1234-1234-123456789abc
a-12345678=1234-1234-1234-123456789abc
a-12345678-1234=1234-1234-123456789abc
a-12345678-1234-1234=1234-123456789abc
a-12345678-1234-1234-1234=123456789abc
1112345678-1234-1234-1234-123456789abc"
for f in $file_list; do
local file=$efivarfs_mount/$f
printf "$attrs\x00" 2>/dev/null > $file
if [ -e $file ]; then
echo "Creating $file should have failed" >&2
rm $file 2>/dev/null
if [ $? -ne 0 ]; then
chattr -i $file
rm $file
fi
ret=1
fi
done
exit $ret
}
check_prereqs
rc=0
run_test test_create
run_test test_create_empty
run_test test_create_read
run_test test_delete
run_test test_zero_size_delete
run_test test_open_unlink
run_test test_valid_filenames
run_test test_invalid_filenames
exit $rc
|
