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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef NET_QUIC_CORE_CRYPTO_NULL_DECRYPTER_H_ | 5 #ifndef NET_QUIC_CORE_CRYPTO_NULL_DECRYPTER_H_ |
| 6 #define NET_QUIC_CORE_CRYPTO_NULL_DECRYPTER_H_ | 6 #define NET_QUIC_CORE_CRYPTO_NULL_DECRYPTER_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
| 11 #include "base/compiler_specific.h" | 11 #include "base/compiler_specific.h" |
| 12 #include "base/macros.h" | 12 #include "base/macros.h" |
| 13 #include "net/base/net_export.h" | |
| 14 #include "net/quic/core/crypto/quic_decrypter.h" | 13 #include "net/quic/core/crypto/quic_decrypter.h" |
| 14 #include "net/quic/platform/api/quic_export.h" |
| 15 | 15 |
| 16 namespace net { | 16 namespace net { |
| 17 | 17 |
| 18 class QuicDataReader; | 18 class QuicDataReader; |
| 19 | 19 |
| 20 // A NullDecrypter is a QuicDecrypter used before a crypto negotiation | 20 // A NullDecrypter is a QuicDecrypter used before a crypto negotiation |
| 21 // has occurred. It does not actually decrypt the payload, but does | 21 // has occurred. It does not actually decrypt the payload, but does |
| 22 // verify a hash (fnv128) over both the payload and associated data. | 22 // verify a hash (fnv128) over both the payload and associated data. |
| 23 class NET_EXPORT_PRIVATE NullDecrypter : public QuicDecrypter { | 23 class QUIC_EXPORT_PRIVATE NullDecrypter : public QuicDecrypter { |
| 24 public: | 24 public: |
| 25 NullDecrypter(); | 25 NullDecrypter(); |
| 26 ~NullDecrypter() override {} | 26 ~NullDecrypter() override {} |
| 27 | 27 |
| 28 // QuicDecrypter implementation | 28 // QuicDecrypter implementation |
| 29 bool SetKey(base::StringPiece key) override; | 29 bool SetKey(base::StringPiece key) override; |
| 30 bool SetNoncePrefix(base::StringPiece nonce_prefix) override; | 30 bool SetNoncePrefix(base::StringPiece nonce_prefix) override; |
| 31 bool SetPreliminaryKey(base::StringPiece key) override; | 31 bool SetPreliminaryKey(base::StringPiece key) override; |
| 32 bool SetDiversificationNonce(const DiversificationNonce& nonce) override; | 32 bool SetDiversificationNonce(const DiversificationNonce& nonce) override; |
| 33 bool DecryptPacket(QuicPathId path_id, | 33 bool DecryptPacket(QuicPathId path_id, |
| (...skipping 12 matching lines...) Expand all Loading... |
| 46 private: | 46 private: |
| 47 bool ReadHash(QuicDataReader* reader, uint128* hash); | 47 bool ReadHash(QuicDataReader* reader, uint128* hash); |
| 48 uint128 ComputeHash(base::StringPiece data1, base::StringPiece data2) const; | 48 uint128 ComputeHash(base::StringPiece data1, base::StringPiece data2) const; |
| 49 | 49 |
| 50 DISALLOW_COPY_AND_ASSIGN(NullDecrypter); | 50 DISALLOW_COPY_AND_ASSIGN(NullDecrypter); |
| 51 }; | 51 }; |
| 52 | 52 |
| 53 } // namespace net | 53 } // namespace net |
| 54 | 54 |
| 55 #endif // NET_QUIC_CORE_CRYPTO_NULL_DECRYPTER_H_ | 55 #endif // NET_QUIC_CORE_CRYPTO_NULL_DECRYPTER_H_ |
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