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
|
/*
* Copyright 2015 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <limits.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include "file_type.h"
#include "futility.h"
#include "test_common.h"
/*
* Files that exemplify each type.
* Paths are relative to the source directory.
* A missing path means we don't (yet?) know how to identify it reliably.
*/
static struct {
enum futil_file_type type;
const char * const file;
} test_case[] = {
{FILE_TYPE_UNKNOWN, "tests/futility/data/random_noise.bin"},
{FILE_TYPE_PUBKEY, "tests/devkeys/root_key.vbpubk"},
{FILE_TYPE_KEYBLOCK, "tests/devkeys/kernel.keyblock"},
{FILE_TYPE_FW_PREAMBLE, "tests/futility/data/fw_vblock.bin"},
{FILE_TYPE_GBB, "tests/futility/data/fw_gbb.bin"},
{FILE_TYPE_BIOS_IMAGE, "tests/futility/data/bios_zgb_mp.bin"},
{FILE_TYPE_OLD_BIOS_IMAGE, "tests/futility/data/bios_mario_mp.bin"},
{FILE_TYPE_KERN_PREAMBLE, "tests/futility/data/kern_preamble.bin"},
{FILE_TYPE_RAW_FIRMWARE, }, /* need a test for this */
{FILE_TYPE_RAW_KERNEL, }, /* need a test for this */
{FILE_TYPE_CHROMIUMOS_DISK, }, /* need a test for this */
{FILE_TYPE_PRIVKEY, "tests/devkeys/root_key.vbprivk"},
{FILE_TYPE_VB2_PUBKEY, "tests/futility/data/sample.vbpubk2"},
{FILE_TYPE_VB2_PRIVKEY, "tests/futility/data/sample.vbprik2"},
{FILE_TYPE_PEM, "tests/testkeys/key_rsa2048.pem"},
{FILE_TYPE_USBPD1, "tests/futility/data/zinger_mp_image.bin"},
{FILE_TYPE_RWSIG, }, /* need a test for this */
};
BUILD_ASSERT(ARRAY_SIZE(test_case) == NUM_FILE_TYPES);
int main(int argc, char *argv[])
{
char filename[PATH_MAX];
char status[80];
const char *srcdir;
enum futil_file_type type;
int i;
/* Where's the source directory? */
srcdir = getenv("SRCDIR");
if (argc > 1)
srcdir = argv[1];
if (!srcdir)
srcdir = ".";
/* Complain about some files we can't handle */
TEST_EQ(futil_file_type("/Sir/Not/Appearing/In/This/Film", &type),
FILE_ERR_OPEN, "Identify missing file");
TEST_EQ(futil_file_type("/", &type),
FILE_ERR_DIR, "Identify directory");
TEST_EQ(futil_file_type("/dev/zero", &type),
FILE_ERR_CHR, "Identify char device");
/* Now test things we can handle */
for (i = 0; i < NUM_FILE_TYPES; i++) {
if (!test_case[i].file) {
printf("%sWarning: No test for file type %d (%s)%s\n",
COL_YELLOW, test_case[i].type,
futil_file_type_name(test_case[i].type),
COL_STOP);
continue;
}
snprintf(filename, sizeof(filename), "%s/%s",
srcdir, test_case[i].file);
type = NUM_FILE_TYPES;
snprintf(status, sizeof(status),
"File type %d (%s): examined",
test_case[i].type,
futil_file_type_name(test_case[i].type));
TEST_EQ(FILE_ERR_NONE, futil_file_type(filename, &type),
status);
snprintf(status, sizeof(status),
"File type %d (%s) identified",
test_case[i].type,
futil_file_type_name(test_case[i].type));
TEST_EQ(type, test_case[i].type, status);
}
return !gTestSuccess;
}
|
