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
98
99
|
// Copyright 2017 The Abseil Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "absl/random/internal/randen_hwaes.h"
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "absl/log/log.h"
#include "absl/random/internal/platform.h"
#include "absl/random/internal/randen_detect.h"
#include "absl/random/internal/randen_traits.h"
#include "absl/strings/str_format.h"
namespace {
using absl::random_internal::RandenHwAes;
using absl::random_internal::RandenTraits;
TEST(RandenHwAesTest, Default) {
EXPECT_TRUE(absl::random_internal::CPUSupportsRandenHwAes());
constexpr uint8_t kGolden[] = {
0xee, 0xd3, 0xe6, 0x0e, 0x09, 0x34, 0x65, 0x6c, 0xc6, 0x33, 0x53, 0x9d,
0x9b, 0x2b, 0x4e, 0x04, 0x77, 0x39, 0x43, 0x4e, 0x13, 0x4f, 0xc1, 0xc3,
0xee, 0x10, 0x04, 0xd9, 0x7c, 0xf4, 0xa9, 0xdd, 0x10, 0xca, 0xd8, 0x7f,
0x08, 0xf3, 0x7b, 0x88, 0x12, 0x29, 0xc7, 0x45, 0xf5, 0x80, 0xb7, 0xf0,
0x9f, 0x59, 0x96, 0x76, 0xd3, 0xb1, 0xdb, 0x15, 0x59, 0x6d, 0x3c, 0xff,
0xba, 0x63, 0xec, 0x30, 0xa6, 0x20, 0x7f, 0x6f, 0x60, 0x73, 0x9f, 0xb2,
0x4c, 0xa5, 0x49, 0x6f, 0x31, 0x8a, 0x80, 0x02, 0x0e, 0xe5, 0xc8, 0xd5,
0xf9, 0xea, 0x8f, 0x3b, 0x8a, 0xde, 0xd9, 0x3f, 0x5e, 0x60, 0xbf, 0x9c,
0xbb, 0x3b, 0x18, 0x78, 0x1a, 0xae, 0x70, 0xc9, 0xd5, 0x1e, 0x30, 0x56,
0xd3, 0xff, 0xb2, 0xd8, 0x37, 0x3c, 0xc7, 0x0f, 0xfe, 0x27, 0xb3, 0xf4,
0x19, 0x9a, 0x8f, 0xeb, 0x76, 0x8d, 0xfd, 0xcd, 0x9d, 0x0c, 0x42, 0x91,
0xeb, 0x06, 0xa5, 0xc3, 0x56, 0x95, 0xff, 0x3e, 0xdd, 0x05, 0xaf, 0xd5,
0xa1, 0xc4, 0x83, 0x8f, 0xb7, 0x1b, 0xdb, 0x48, 0x8c, 0xfe, 0x6b, 0x0d,
0x0e, 0x92, 0x23, 0x70, 0x42, 0x6d, 0x95, 0x34, 0x58, 0x57, 0xd3, 0x58,
0x40, 0xb8, 0x87, 0x6b, 0xc2, 0xf4, 0x1e, 0xed, 0xf3, 0x2d, 0x0b, 0x3e,
0xa2, 0x32, 0xef, 0x8e, 0xfc, 0x54, 0x11, 0x43, 0xf3, 0xab, 0x7c, 0x49,
0x8b, 0x9a, 0x02, 0x70, 0x05, 0x37, 0x24, 0x4e, 0xea, 0xe5, 0x90, 0xf0,
0x49, 0x57, 0x8b, 0xd8, 0x2f, 0x69, 0x70, 0xa9, 0x82, 0xa5, 0x51, 0xc6,
0xf5, 0x42, 0x63, 0xbb, 0x2c, 0xec, 0xfc, 0x78, 0xdb, 0x55, 0x2f, 0x61,
0x45, 0xb7, 0x3c, 0x46, 0xe3, 0xaf, 0x16, 0x18, 0xad, 0xe4, 0x2e, 0x35,
0x7e, 0xda, 0x01, 0xc1, 0x74, 0xf3, 0x6f, 0x02, 0x51, 0xe8, 0x3d, 0x1c,
0x82, 0xf0, 0x1e, 0x81,
};
alignas(16) uint8_t state[RandenTraits::kStateBytes];
std::memset(state, 0, sizeof(state));
RandenHwAes::Generate(RandenHwAes::GetKeys(), state);
EXPECT_EQ(0, std::memcmp(state, kGolden, sizeof(state)));
}
} // namespace
int main(int argc, char* argv[]) {
testing::InitGoogleTest(&argc, argv);
LOG(INFO) << "ABSL_HAVE_ACCELERATED_AES=" << ABSL_HAVE_ACCELERATED_AES;
LOG(INFO) << "ABSL_RANDOM_INTERNAL_AES_DISPATCH="
<< ABSL_RANDOM_INTERNAL_AES_DISPATCH;
#if defined(ABSL_ARCH_X86_64)
LOG(INFO) << "ABSL_ARCH_X86_64";
#elif defined(ABSL_ARCH_X86_32)
LOG(INFO) << "ABSL_ARCH_X86_32";
#elif defined(ABSL_ARCH_AARCH64)
LOG(INFO) << "ABSL_ARCH_AARCH64";
#elif defined(ABSL_ARCH_ARM)
LOG(INFO) << "ABSL_ARCH_ARM";
#elif defined(ABSL_ARCH_PPC)
LOG(INFO) << "ABSL_ARCH_PPC";
#else
LOG(INFO) << "ARCH Unknown";
#endif
int x = absl::random_internal::HasRandenHwAesImplementation();
LOG(INFO) << "HasRandenHwAesImplementation = " << x;
int y = absl::random_internal::CPUSupportsRandenHwAes();
LOG(INFO) << "CPUSupportsRandenHwAes = " << x;
if (!x || !y) {
LOG(INFO) << "Skipping Randen HWAES tests.";
return 0;
}
return RUN_ALL_TESTS();
}
|
