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c3708f9f | 1 | /* |
9d987de3 | 2 | * Copyright 2021-2022 The OpenSSL Project Authors. All Rights Reserved. |
c3708f9f | 3 | * Copyright 2021 UnionTech. All Rights Reserved. |
4 | * | |
75850738 | 5 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
c3708f9f | 6 | * this file except in compliance with the License. You can obtain a copy |
7 | * in the file LICENSE in the source distribution or at | |
8 | * https://www.openssl.org/source/license.html | |
9 | */ | |
10 | ||
11 | /* | |
12 | * Internal tests for the SM3 module. | |
13 | */ | |
14 | ||
15 | #include <string.h> | |
16 | #include <openssl/opensslconf.h> | |
17 | #include "testutil.h" | |
18 | ||
19 | #ifndef OPENSSL_NO_SM3 | |
20 | # include "internal/sm3.h" | |
21 | ||
22 | static int test_sm3(void) | |
23 | { | |
24 | static const unsigned char input1[] = { | |
25 | 0x61, 0x62, 0x63 | |
26 | }; | |
27 | ||
28 | /* | |
29 | * This test vector comes from Example 1 (A.1) of GM/T 0004-2012 | |
30 | */ | |
31 | static const unsigned char expected1[SM3_DIGEST_LENGTH] = { | |
32 | 0x66, 0xc7, 0xf0, 0xf4, 0x62, 0xee, 0xed, 0xd9, | |
33 | 0xd1, 0xf2, 0xd4, 0x6b, 0xdc, 0x10, 0xe4, 0xe2, | |
34 | 0x41, 0x67, 0xc4, 0x87, 0x5c, 0xf2, 0xf7, 0xa2, | |
35 | 0x29, 0x7d, 0xa0, 0x2b, 0x8f, 0x4b, 0xa8, 0xe0 | |
36 | }; | |
37 | ||
38 | static const unsigned char input2[] = { | |
39 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
40 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
41 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
42 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
43 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
44 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
45 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64, | |
46 | 0x61, 0x62, 0x63, 0x64, 0x61, 0x62, 0x63, 0x64 | |
47 | }; | |
48 | ||
49 | /* | |
50 | * This test vector comes from Example 2 (A.2) from GM/T 0004-2012 | |
51 | */ | |
52 | static const unsigned char expected2[SM3_DIGEST_LENGTH] = { | |
53 | 0xde, 0xbe, 0x9f, 0xf9, 0x22, 0x75, 0xb8, 0xa1, | |
54 | 0x38, 0x60, 0x48, 0x89, 0xc1, 0x8e, 0x5a, 0x4d, | |
55 | 0x6f, 0xdb, 0x70, 0xe5, 0x38, 0x7e, 0x57, 0x65, | |
56 | 0x29, 0x3d, 0xcb, 0xa3, 0x9c, 0x0c, 0x57, 0x32 | |
57 | }; | |
58 | ||
59 | SM3_CTX ctx1, ctx2; | |
60 | unsigned char md1[SM3_DIGEST_LENGTH], md2[SM3_DIGEST_LENGTH]; | |
61 | ||
b6c276e7 P |
62 | if (!TEST_true(ossl_sm3_init(&ctx1)) |
63 | || !TEST_true(ossl_sm3_update(&ctx1, input1, sizeof(input1))) | |
64 | || !TEST_true(ossl_sm3_final(md1, &ctx1)) | |
c3708f9f | 65 | || !TEST_mem_eq(md1, SM3_DIGEST_LENGTH, expected1, SM3_DIGEST_LENGTH)) |
66 | return 0; | |
67 | ||
b6c276e7 P |
68 | if (!TEST_true(ossl_sm3_init(&ctx2)) |
69 | || !TEST_true(ossl_sm3_update(&ctx2, input2, sizeof(input2))) | |
70 | || !TEST_true(ossl_sm3_final(md2, &ctx2)) | |
c3708f9f | 71 | || !TEST_mem_eq(md2, SM3_DIGEST_LENGTH, expected2, SM3_DIGEST_LENGTH)) |
72 | return 0; | |
73 | ||
74 | return 1; | |
75 | } | |
76 | #endif | |
77 | ||
78 | int setup_tests(void) | |
79 | { | |
80 | #ifndef OPENSSL_NO_SM3 | |
81 | ADD_TEST(test_sm3); | |
82 | #endif | |
83 | return 1; | |
84 | } |