55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
// Copyright 2017 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef NET_QUIC_MOCK_ENCRYPTER_H_
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#define NET_QUIC_MOCK_ENCRYPTER_H_
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#include <cstddef>
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#include <limits>
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#include "base/compiler_specific.h"
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#include "net/base/net_export.h"
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#include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_encrypter.h"
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#include "net/third_party/quiche/src/quiche/quic/core/quic_types.h"
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namespace net {
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// A MockEncrypter is a QuicEncrypter that returns this plaintext followed by 12
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// bytes of zeroes. No encryption or MAC is applied. This is used to allow
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// fuzzing to mutate plaintext packets.
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class MockEncrypter : public quic::QuicEncrypter {
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public:
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explicit MockEncrypter(quic::Perspective perspective);
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MockEncrypter(const MockEncrypter&) = delete;
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MockEncrypter& operator=(const MockEncrypter&) = delete;
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~MockEncrypter() override = default;
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// QuicEncrypter implementation
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bool SetKey(absl::string_view key) override;
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bool SetNoncePrefix(absl::string_view nonce_prefix) override;
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bool SetHeaderProtectionKey(absl::string_view key) override;
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bool SetIV(absl::string_view iv) override;
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bool EncryptPacket(uint64_t packet_number,
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absl::string_view associated_data,
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absl::string_view plaintext,
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char* output,
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size_t* output_length,
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size_t max_output_length) override;
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std::string GenerateHeaderProtectionMask(absl::string_view sample) override;
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size_t GetKeySize() const override;
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size_t GetNoncePrefixSize() const override;
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size_t GetIVSize() const override;
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size_t GetMaxPlaintextSize(size_t ciphertext_size) const override;
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size_t GetCiphertextSize(size_t plaintext_size) const override;
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quic::QuicPacketCount GetConfidentialityLimit() const override;
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absl::string_view GetKey() const override;
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absl::string_view GetNoncePrefix() const override;
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};
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} // namespace net
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#endif // NET_QUIC_MOCK_ENCRYPTER_H_
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