1 // SPDX-License-Identifier: GPL-2.0-or-later 1
2 /* Self-tests for PKCS#7 ECDSA signature verif
3 *
4 * Copyright (C) 2024 Joachim Vandersmissen <g
5 */
6
7 #include <linux/module.h>
8 #include "selftest.h"
9
10 /*
11 * Set of X.509 certificates to provide public
12 * be loaded into a temporary keyring for the
13 */
14 static const u8 certs_selftest_ecdsa_keys[] __
15 /* P-256 ECDSA certificate */
16 "\x30\x82\x01\xd4\x30\x82\x01\x7b\xa0\
17 "\xea\x64\x8d\x7f\x17\xe6\x2e\x9e\x58\
18 "\xf8\x6f\xde\x30\x0a\x06\x08\x2a\x86\
19 "\x3a\x31\x38\x30\x36\x06\x03\x55\x04\
20 "\x69\x66\x69\x63\x61\x74\x65\x20\x76\
21 "\x74\x69\x6f\x6e\x20\x45\x43\x44\x53\
22 "\x74\x65\x73\x74\x69\x6e\x67\x20\x6b\
23 "\x34\x30\x34\x31\x33\x32\x32\x31\x36\
24 "\x32\x34\x30\x33\x32\x30\x32\x32\x31\
25 "\x38\x30\x36\x06\x03\x55\x04\x03\x0c\
26 "\x69\x63\x61\x74\x65\x20\x76\x65\x72\
27 "\x6f\x6e\x20\x45\x43\x44\x53\x41\x20\
28 "\x73\x74\x69\x6e\x67\x20\x6b\x65\x79\
29 "\x86\x48\xce\x3d\x02\x01\x06\x08\x2a\
30 "\x03\x42\x00\x04\x07\xe5\x6b\x51\xaf\
31 "\x77\x57\x71\x03\x9e\xe2\xfe\x6e\x6a\
32 "\x77\x18\x9f\xc2\xe7\x0a\x82\xd0\x8a\
33 "\xfb\x25\xb9\x5b\x1e\x24\x8c\x73\x9f\
34 "\x19\xc0\x22\xc6\xa3\x5d\x30\x5b\x30\
35 "\x16\x04\x14\x29\x00\xbc\xea\x1d\xeb\
36 "\x75\x8e\xfd\xfd\xd2\xb2\xd3\x30\x1f\
37 "\x30\x16\x80\x14\x29\x00\xbc\xea\x1d\
38 "\x3d\x75\x8e\xfd\xfd\xd2\xb2\xd3\x30\
39 "\x01\xff\x04\x02\x30\x00\x30\x0b\x06\
40 "\x02\x07\x80\x30\x0a\x06\x08\x2a\x86\
41 "\x47\x00\x30\x44\x02\x20\x1a\xd7\xac\
42 "\x7e\xc7\x66\x6e\xa5\x00\x7c\x12\x1d\
43 "\x26\x5d\xe9\x70\x5c\xb4\x02\x20\x73\
44 "\x96\x42\x19\xcf\x4f\x67\x4f\x35\x6a\
45 "\x14\x9d\x79\x69\x1c\x7a\xd7\x5d"
46 };
47
48 /*
49 * Signed data and detached signature blobs th
50 */
51 static const u8 certs_selftest_ecdsa_data[] __
52 "\x54\x68\x69\x73\x20\x69\x73\x20\x73\
53 "\x74\x20\x64\x61\x74\x61\x20\x75\x73\
54 "\x73\x65\x6c\x66\x2d\x74\x65\x73\x74\
55 "\x74\x69\x66\x69\x63\x61\x74\x65\x20\
56 "\x61\x74\x69\x6f\x6e\x2e\x0a"
57 };
58
59 static const u8 certs_selftest_ecdsa_sig[] __i
60 /* ECDSA signature using SHA-256 */
61 "\x30\x81\xf4\x06\x09\x2a\x86\x48\x86\
62 "\xe6\x30\x81\xe3\x02\x01\x01\x31\x0f\
63 "\x01\x65\x03\x04\x02\x01\x05\x00\x30\
64 "\xf7\x0d\x01\x07\x01\x31\x81\xbf\x30\
65 "\x30\x3a\x31\x38\x30\x36\x06\x03\x55\
66 "\x74\x69\x66\x69\x63\x61\x74\x65\x20\
67 "\x61\x74\x69\x6f\x6e\x20\x45\x43\x44\
68 "\x2d\x74\x65\x73\x74\x69\x6e\x67\x20\
69 "\x64\x8d\x7f\x17\xe6\x2e\x9e\x58\x69\
70 "\x6f\xde\x30\x0d\x06\x09\x60\x86\x48\
71 "\x00\x30\x0a\x06\x08\x2a\x86\x48\xce\
72 "\x46\x02\x21\x00\x86\xd1\xf4\x06\xb6\
73 "\x94\x7e\x0e\x1a\x12\x4d\xd9\xe6\x2a\
74 "\xe0\x35\xf3\xeb\x02\x21\x00\xdf\x11\
75 "\x43\x94\xe2\xb8\x35\xc9\xf3\x12\x4e\
76 "\x43\x0a\x5f\xf5\xfd\xa2\xf1"
77 };
78
79 void __init fips_signature_selftest_ecdsa(void
80 {
81 fips_signature_selftest("ECDSA",
82 certs_selftest
83 sizeof(certs_s
84 certs_selftest
85 sizeof(certs_s
86 certs_selftest
87 sizeof(certs_s
88 }
89
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