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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_DECRYPTER_H_ | 5 #ifndef NET_QUIC_CRYPTO_QUIC_DECRYPTER_H_ |
6 #define NET_QUIC_CRYPTO_QUIC_DECRYPTER_H_ | 6 #define NET_QUIC_CRYPTO_QUIC_DECRYPTER_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" |
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42 | 42 |
43 // Returns a newly created QuicData object containing the decrypted | 43 // Returns a newly created QuicData object containing the decrypted |
44 // |ciphertext| or NULL if there is an error. |sequence_number| is | 44 // |ciphertext| or NULL if there is an error. |sequence_number| is |
45 // appended to the |nonce_prefix| value provided in SetNoncePrefix() | 45 // appended to the |nonce_prefix| value provided in SetNoncePrefix() |
46 // to form the nonce. | 46 // to form the nonce. |
47 // TODO(wtc): add a way for Decrypt to report decryption failure due | 47 // TODO(wtc): add a way for Decrypt to report decryption failure due |
48 // to non-authentic inputs, as opposed to other reasons for failure. | 48 // to non-authentic inputs, as opposed to other reasons for failure. |
49 virtual QuicData* Decrypt(QuicPacketSequenceNumber sequence_number, | 49 virtual QuicData* Decrypt(QuicPacketSequenceNumber sequence_number, |
50 base::StringPiece associated_data, | 50 base::StringPiece associated_data, |
51 base::StringPiece ciphertext) = 0; | 51 base::StringPiece ciphertext) = 0; |
| 52 |
| 53 // For use by unit tests only. |
| 54 virtual base::StringPiece GetKey() const = 0; |
| 55 virtual base::StringPiece GetNoncePrefix() const = 0; |
52 }; | 56 }; |
53 | 57 |
54 } // namespace net | 58 } // namespace net |
55 | 59 |
56 #endif // NET_QUIC_CRYPTO_QUIC_DECRYPTER_H_ | 60 #endif // NET_QUIC_CRYPTO_QUIC_DECRYPTER_H_ |
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