1 /* Copyright (c) 2018, Google Inc.
2 *
3 * Permission to use, copy, modify, and/or distribute this software for any
4 * purpose with or without fee is hereby granted, provided that the above
5 * copyright notice and this permission notice appear in all copies.
6 *
7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
10 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
12 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
13 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
14
15 #include <openssl/sha.h>
16
17 #include <vector>
18
19 #include <gtest/gtest.h>
20
21 #include "internal.h"
22 #include "../../test/abi_test.h"
23 #include "../../test/test_util.h"
24
25
TEST(SHATest,FIPS1862PRF)26 TEST(SHATest, FIPS1862PRF) {
27 // From "Multiple Examples of DSA", section 2.2, fetched from archived copy at
28 // https://web.archive.org/web/20041031124637/http://csrc.nist.gov/CryptoToolkit/dss/Examples-1024bit.pdf
29 const uint8_t kSeed[] = {0xbd, 0x02, 0x9b, 0xbe, 0x7f, 0x51, 0x96,
30 0x0b, 0xcf, 0x9e, 0xdb, 0x2b, 0x61, 0xf0,
31 0x6f, 0x0f, 0xeb, 0x5a, 0x38, 0xb6};
32 const uint8_t kExpected[] = {0x20, 0x70, 0xb3, 0x22, 0x3d, 0xba, 0x37, 0x2f,
33 0xde, 0x1c, 0x0f, 0xfc, 0x7b, 0x2e, 0x3b, 0x49,
34 0x8b, 0x26, 0x06, 0x14, 0x3c, 0x6c, 0x18, 0xba,
35 0xcb, 0x0f, 0x6c, 0x55, 0xba, 0xbb, 0x13, 0x78,
36 0x8e, 0x20, 0xd7, 0x37, 0xa3, 0x27, 0x51, 0x16};
37 for (size_t len = 0; len <= sizeof(kExpected); len++) {
38 SCOPED_TRACE(len);
39 std::vector<uint8_t> out(len);
40 CRYPTO_fips_186_2_prf(out.data(), out.size(), kSeed);
41 EXPECT_EQ(Bytes(out), Bytes(kExpected, len));
42 }
43 }
44
45 #if defined(SUPPORTS_ABI_TEST)
46
TEST(SHATest,SHA1ABI)47 TEST(SHATest, SHA1ABI) {
48 SHA_CTX ctx;
49 SHA1_Init(&ctx);
50
51 static const uint8_t kBuf[SHA_CBLOCK * 8] = {0};
52 for (size_t blocks : {1, 2, 4, 8}) {
53 #if defined(SHA1_ASM)
54 CHECK_ABI(sha1_block_data_order, ctx.h, kBuf, blocks);
55 #endif
56 #if defined(SHA1_ASM_HW)
57 if (sha1_hw_capable()) {
58 CHECK_ABI(sha1_block_data_order_hw, ctx.h, kBuf, blocks);
59 }
60 #endif
61 #if defined(SHA1_ASM_AVX2)
62 if (sha1_avx2_capable()) {
63 CHECK_ABI(sha1_block_data_order_avx2, ctx.h, kBuf, blocks);
64 }
65 #endif
66 #if defined(SHA1_ASM_AVX)
67 if (sha1_avx_capable()) {
68 CHECK_ABI(sha1_block_data_order_avx, ctx.h, kBuf, blocks);
69 }
70 #endif
71 #if defined(SHA1_ASM_SSSE3)
72 if (sha1_ssse3_capable()) {
73 CHECK_ABI(sha1_block_data_order_ssse3, ctx.h, kBuf, blocks);
74 }
75 #endif
76 #if defined(SHA1_ASM_NEON)
77 if (CRYPTO_is_NEON_capable()) {
78 CHECK_ABI(sha1_block_data_order_neon, ctx.h, kBuf, blocks);
79 }
80 #endif
81 #if defined(SHA1_ASM_NOHW)
82 CHECK_ABI(sha1_block_data_order_nohw, ctx.h, kBuf, blocks);
83 #endif
84 }
85 }
86
TEST(SHATest,SHA256ABI)87 TEST(SHATest, SHA256ABI) {
88 SHA256_CTX ctx;
89 SHA256_Init(&ctx);
90
91 static const uint8_t kBuf[SHA256_CBLOCK * 8] = {0};
92 for (size_t blocks : {1, 2, 4, 8}) {
93 #if defined(SHA256_ASM)
94 CHECK_ABI(sha256_block_data_order, ctx.h, kBuf, blocks);
95 #endif
96 #if defined(SHA256_ASM_HW)
97 if (sha256_hw_capable()) {
98 CHECK_ABI(sha256_block_data_order_hw, ctx.h, kBuf, blocks);
99 }
100 #endif
101 #if defined(SHA256_ASM_AVX)
102 if (sha256_avx_capable()) {
103 CHECK_ABI(sha256_block_data_order_avx, ctx.h, kBuf, blocks);
104 }
105 #endif
106 #if defined(SHA256_ASM_SSSE3)
107 if (sha256_ssse3_capable()) {
108 CHECK_ABI(sha256_block_data_order_ssse3, ctx.h, kBuf, blocks);
109 }
110 #endif
111 #if defined(SHA256_ASM_NEON)
112 if (CRYPTO_is_NEON_capable()) {
113 CHECK_ABI(sha256_block_data_order_neon, ctx.h, kBuf, blocks);
114 }
115 #endif
116 #if defined(SHA256_ASM_NOHW)
117 CHECK_ABI(sha256_block_data_order_nohw, ctx.h, kBuf, blocks);
118 #endif
119 }
120 }
121
TEST(SHATest,SHA512ABI)122 TEST(SHATest, SHA512ABI) {
123 SHA512_CTX ctx;
124 SHA512_Init(&ctx);
125
126 static const uint8_t kBuf[SHA512_CBLOCK * 4] = {0};
127 for (size_t blocks : {1, 2, 3, 4}) {
128 #if defined(SHA512_ASM)
129 CHECK_ABI(sha512_block_data_order, ctx.h, kBuf, blocks);
130 #endif
131 #if defined(SHA512_ASM_HW)
132 if (sha512_hw_capable()) {
133 CHECK_ABI(sha512_block_data_order_hw, ctx.h, kBuf, blocks);
134 }
135 #endif
136 #if defined(SHA512_ASM_AVX)
137 if (sha512_avx_capable()) {
138 CHECK_ABI(sha512_block_data_order_avx, ctx.h, kBuf, blocks);
139 }
140 #endif
141 #if defined(SHA512_ASM_NEON)
142 if (CRYPTO_is_NEON_capable()) {
143 CHECK_ABI(sha512_block_data_order_neon, ctx.h, kBuf, blocks);
144 }
145 #endif
146 #if defined(SHA512_ASM_NOHW)
147 CHECK_ABI(sha512_block_data_order_nohw, ctx.h, kBuf, blocks);
148 #endif
149 }
150 }
151
152 #endif // SUPPORTS_ABI_TEST
153