Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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56 lines
2.0 KiB
56 lines
2.0 KiB
4 years ago
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/* Copyright (c) 2021, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#include <openssl/blake2.h>
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#include <gtest/gtest.h>
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#include "../test/file_test.h"
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#include "../test/test_util.h"
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TEST(BLAKE2B256Test, ABC) {
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// https://tools.ietf.org/html/rfc7693#appendix-A, except updated for the
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// 256-bit hash output.
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const uint8_t kExpected[] = {
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0xbd, 0xdd, 0x81, 0x3c, 0x63, 0x42, 0x39, 0x72, 0x31, 0x71, 0xef,
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0x3f, 0xee, 0x98, 0x57, 0x9b, 0x94, 0x96, 0x4e, 0x3b, 0xb1, 0xcb,
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0x3e, 0x42, 0x72, 0x62, 0xc8, 0xc0, 0x68, 0xd5, 0x23, 0x19,
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};
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uint8_t digest[BLAKE2B256_DIGEST_LENGTH];
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BLAKE2B256((const uint8_t *)"abc", 3, digest);
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EXPECT_EQ(Bytes(kExpected), Bytes(digest));
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}
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TEST(BLAKE2B256Test, TestVectors) {
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FileTestGTest("crypto/blake2/blake2b256_tests.txt", [](FileTest *t) {
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std::vector<uint8_t> msg, expected;
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ASSERT_TRUE(t->GetBytes(&msg, "IN"));
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ASSERT_TRUE(t->GetBytes(&expected, "HASH"));
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uint8_t digest[BLAKE2B256_DIGEST_LENGTH];
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BLAKE2B256(msg.data(), msg.size(), digest);
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EXPECT_EQ(Bytes(digest), Bytes(expected)) << msg.size();
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OPENSSL_memset(digest, 0, sizeof(digest));
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BLAKE2B_CTX b2b;
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BLAKE2B256_Init(&b2b);
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for (uint8_t b : msg) {
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BLAKE2B256_Update(&b2b, &b, 1);
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}
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BLAKE2B256_Final(digest, &b2b);
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EXPECT_EQ(Bytes(digest), Bytes(expected)) << msg.size();
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});
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}
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