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