| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "quic/core/crypto/null_decrypter.h" |
| #include "absl/base/macros.h" |
| #include "quic/platform/api/quic_test.h" |
| #include "quic/test_tools/quic_test_utils.h" |
| |
| namespace quic { |
| namespace test { |
| |
| class NullDecrypterTest : public QuicTestWithParam<bool> {}; |
| |
| TEST_F(NullDecrypterTest, DecryptClient) { |
| unsigned char expected[] = { |
| // fnv hash |
| 0x97, |
| 0xdc, |
| 0x27, |
| 0x2f, |
| 0x18, |
| 0xa8, |
| 0x56, |
| 0x73, |
| 0xdf, |
| 0x8d, |
| 0x1d, |
| 0xd0, |
| // payload |
| 'g', |
| 'o', |
| 'o', |
| 'd', |
| 'b', |
| 'y', |
| 'e', |
| '!', |
| }; |
| const char* data = reinterpret_cast<const char*>(expected); |
| size_t len = ABSL_ARRAYSIZE(expected); |
| NullDecrypter decrypter(Perspective::IS_SERVER); |
| char buffer[256]; |
| size_t length = 0; |
| ASSERT_TRUE(decrypter.DecryptPacket( |
| 0, "hello world!", absl::string_view(data, len), buffer, &length, 256)); |
| EXPECT_LT(0u, length); |
| EXPECT_EQ("goodbye!", absl::string_view(buffer, length)); |
| } |
| |
| TEST_F(NullDecrypterTest, DecryptServer) { |
| unsigned char expected[] = { |
| // fnv hash |
| 0x63, |
| 0x5e, |
| 0x08, |
| 0x03, |
| 0x32, |
| 0x80, |
| 0x8f, |
| 0x73, |
| 0xdf, |
| 0x8d, |
| 0x1d, |
| 0x1a, |
| // payload |
| 'g', |
| 'o', |
| 'o', |
| 'd', |
| 'b', |
| 'y', |
| 'e', |
| '!', |
| }; |
| const char* data = reinterpret_cast<const char*>(expected); |
| size_t len = ABSL_ARRAYSIZE(expected); |
| NullDecrypter decrypter(Perspective::IS_CLIENT); |
| char buffer[256]; |
| size_t length = 0; |
| ASSERT_TRUE(decrypter.DecryptPacket( |
| 0, "hello world!", absl::string_view(data, len), buffer, &length, 256)); |
| EXPECT_LT(0u, length); |
| EXPECT_EQ("goodbye!", absl::string_view(buffer, length)); |
| } |
| |
| TEST_F(NullDecrypterTest, BadHash) { |
| unsigned char expected[] = { |
| // fnv hash |
| 0x46, |
| 0x11, |
| 0xea, |
| 0x5f, |
| 0xcf, |
| 0x1d, |
| 0x66, |
| 0x5b, |
| 0xba, |
| 0xf0, |
| 0xbc, |
| 0xfd, |
| // payload |
| 'g', |
| 'o', |
| 'o', |
| 'd', |
| 'b', |
| 'y', |
| 'e', |
| '!', |
| }; |
| const char* data = reinterpret_cast<const char*>(expected); |
| size_t len = ABSL_ARRAYSIZE(expected); |
| NullDecrypter decrypter(Perspective::IS_CLIENT); |
| char buffer[256]; |
| size_t length = 0; |
| ASSERT_FALSE(decrypter.DecryptPacket( |
| 0, "hello world!", absl::string_view(data, len), buffer, &length, 256)); |
| } |
| |
| TEST_F(NullDecrypterTest, ShortInput) { |
| unsigned char expected[] = { |
| // fnv hash (truncated) |
| 0x46, 0x11, 0xea, 0x5f, 0xcf, 0x1d, 0x66, 0x5b, 0xba, 0xf0, 0xbc, |
| }; |
| const char* data = reinterpret_cast<const char*>(expected); |
| size_t len = ABSL_ARRAYSIZE(expected); |
| NullDecrypter decrypter(Perspective::IS_CLIENT); |
| char buffer[256]; |
| size_t length = 0; |
| ASSERT_FALSE(decrypter.DecryptPacket( |
| 0, "hello world!", absl::string_view(data, len), buffer, &length, 256)); |
| } |
| |
| } // namespace test |
| } // namespace quic |