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