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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_CRYPTO_QUIC_ENCRYPTER_H_ | 5 #ifndef NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ |
6 #define NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ | 6 #define NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ |
7 | 7 |
8 #include "net/base/net_export.h" | 8 #include "net/base/net_export.h" |
9 #include "net/quic/crypto/crypto_protocol.h" | 9 #include "net/quic/crypto/crypto_protocol.h" |
10 #include "net/quic/quic_protocol.h" | 10 #include "net/quic/quic_protocol.h" |
11 | 11 |
12 namespace net { | 12 namespace net { |
13 | 13 |
14 class NET_EXPORT_PRIVATE QuicEncrypter { | 14 class NET_EXPORT_PRIVATE QuicEncrypter { |
15 public: | 15 public: |
16 virtual ~QuicEncrypter() {} | 16 virtual ~QuicEncrypter() {} |
17 | 17 |
18 static QuicEncrypter* Create(CryptoTag algorithm); | 18 static QuicEncrypter* Create(QuicTag algorithm); |
19 | 19 |
20 // Sets the encryption key. Returns true on success, false on failure. | 20 // Sets the encryption key. Returns true on success, false on failure. |
21 // | 21 // |
22 // NOTE: The key is the client_write_key or server_write_key derived from | 22 // NOTE: The key is the client_write_key or server_write_key derived from |
23 // the master secret. | 23 // the master secret. |
24 virtual bool SetKey(base::StringPiece key) = 0; | 24 virtual bool SetKey(base::StringPiece key) = 0; |
25 | 25 |
26 // Sets the fixed initial bytes of the nonce. Returns true on success, | 26 // Sets the fixed initial bytes of the nonce. Returns true on success, |
27 // false on failure. | 27 // false on failure. |
28 // | 28 // |
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78 virtual size_t GetCiphertextSize(size_t plaintext_size) const = 0; | 78 virtual size_t GetCiphertextSize(size_t plaintext_size) const = 0; |
79 | 79 |
80 // For use by unit tests only. | 80 // For use by unit tests only. |
81 virtual base::StringPiece GetKey() const = 0; | 81 virtual base::StringPiece GetKey() const = 0; |
82 virtual base::StringPiece GetNoncePrefix() const = 0; | 82 virtual base::StringPiece GetNoncePrefix() const = 0; |
83 }; | 83 }; |
84 | 84 |
85 } // namespace net | 85 } // namespace net |
86 | 86 |
87 #endif // NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ | 87 #endif // NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_ |
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