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