Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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81 lines
3.3 KiB
81 lines
3.3 KiB
/* Copyright (c) 2015, 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 <stdint.h> |
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#include <string.h> |
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#include <gtest/gtest.h> |
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#include <openssl/curve25519.h> |
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#include "../internal.h" |
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#include "../test/file_test.h" |
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#include "../test/test_util.h" |
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TEST(Ed25519Test, TestVectors) { |
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FileTestGTest("crypto/curve25519/ed25519_tests.txt", [](FileTest *t) { |
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std::vector<uint8_t> private_key, public_key, message, expected_signature; |
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ASSERT_TRUE(t->GetBytes(&private_key, "PRIV")); |
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ASSERT_EQ(64u, private_key.size()); |
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ASSERT_TRUE(t->GetBytes(&public_key, "PUB")); |
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ASSERT_EQ(32u, public_key.size()); |
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ASSERT_TRUE(t->GetBytes(&message, "MESSAGE")); |
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ASSERT_TRUE(t->GetBytes(&expected_signature, "SIG")); |
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ASSERT_EQ(64u, expected_signature.size()); |
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uint8_t signature[64]; |
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ASSERT_TRUE(ED25519_sign(signature, message.data(), message.size(), |
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private_key.data())); |
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EXPECT_EQ(Bytes(expected_signature), Bytes(signature)); |
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EXPECT_TRUE(ED25519_verify(message.data(), message.size(), signature, |
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public_key.data())); |
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}); |
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} |
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TEST(Ed25519Test, Malleability) { |
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// https://tools.ietf.org/html/rfc8032#section-5.1.7 adds an additional test |
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// that s be in [0, order). This prevents someone from adding a multiple of |
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// order to s and obtaining a second valid signature for the same message. |
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static const uint8_t kMsg[] = {0x54, 0x65, 0x73, 0x74}; |
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static const uint8_t kSig[] = { |
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0x7c, 0x38, 0xe0, 0x26, 0xf2, 0x9e, 0x14, 0xaa, 0xbd, 0x05, 0x9a, |
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0x0f, 0x2d, 0xb8, 0xb0, 0xcd, 0x78, 0x30, 0x40, 0x60, 0x9a, 0x8b, |
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0xe6, 0x84, 0xdb, 0x12, 0xf8, 0x2a, 0x27, 0x77, 0x4a, 0xb0, 0x67, |
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0x65, 0x4b, 0xce, 0x38, 0x32, 0xc2, 0xd7, 0x6f, 0x8f, 0x6f, 0x5d, |
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0xaf, 0xc0, 0x8d, 0x93, 0x39, 0xd4, 0xee, 0xf6, 0x76, 0x57, 0x33, |
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0x36, 0xa5, 0xc5, 0x1e, 0xb6, 0xf9, 0x46, 0xb3, 0x1d, |
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}; |
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static const uint8_t kPub[] = { |
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0x7d, 0x4d, 0x0e, 0x7f, 0x61, 0x53, 0xa6, 0x9b, 0x62, 0x42, 0xb5, |
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0x22, 0xab, 0xbe, 0xe6, 0x85, 0xfd, 0xa4, 0x42, 0x0f, 0x88, 0x34, |
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0xb1, 0x08, 0xc3, 0xbd, 0xae, 0x36, 0x9e, 0xf5, 0x49, 0xfa, |
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}; |
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EXPECT_FALSE(ED25519_verify(kMsg, sizeof(kMsg), kSig, kPub)); |
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} |
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TEST(Ed25519Test, KeypairFromSeed) { |
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uint8_t public_key1[32], private_key1[64]; |
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ED25519_keypair(public_key1, private_key1); |
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uint8_t seed[32]; |
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OPENSSL_memcpy(seed, private_key1, sizeof(seed)); |
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uint8_t public_key2[32], private_key2[64]; |
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ED25519_keypair_from_seed(public_key2, private_key2, seed); |
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EXPECT_EQ(Bytes(public_key1), Bytes(public_key2)); |
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EXPECT_EQ(Bytes(private_key1), Bytes(private_key2)); |
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}
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