| Index: net/quic/crypto/quic_encrypter.h
|
| diff --git a/net/quic/crypto/quic_encrypter.h b/net/quic/crypto/quic_encrypter.h
|
| deleted file mode 100644
|
| index 2e565c543bc1cf2e776caf268bd88eb045d8a2e1..0000000000000000000000000000000000000000
|
| --- a/net/quic/crypto/quic_encrypter.h
|
| +++ /dev/null
|
| @@ -1,89 +0,0 @@
|
| -// Copyright (c) 2012 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_CRYPTO_QUIC_ENCRYPTER_H_
|
| -#define NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_
|
| -
|
| -#include "net/base/net_export.h"
|
| -#include "net/quic/quic_protocol.h"
|
| -
|
| -namespace net {
|
| -
|
| -class NET_EXPORT_PRIVATE QuicEncrypter {
|
| - public:
|
| - virtual ~QuicEncrypter() {}
|
| -
|
| - static QuicEncrypter* Create(QuicTag algorithm);
|
| -
|
| - // Sets the encryption key. Returns true on success, false on failure.
|
| - //
|
| - // NOTE: The key is the client_write_key or server_write_key derived from
|
| - // the master secret.
|
| - virtual bool SetKey(base::StringPiece key) = 0;
|
| -
|
| - // Sets the fixed initial bytes of the nonce. Returns true on success,
|
| - // false on failure.
|
| - //
|
| - // NOTE: The nonce prefix is the client_write_iv or server_write_iv
|
| - // derived from the master secret. A 64-bit packet sequence number will
|
| - // be appended to form the nonce.
|
| - //
|
| - // <------------ 64 bits ----------->
|
| - // +---------------------+----------------------------------+
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| - // | Fixed prefix | Packet sequence number |
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| - // +---------------------+----------------------------------+
|
| - // Nonce format
|
| - //
|
| - // The security of the nonce format requires that QUIC never reuse a
|
| - // packet sequence number, even when retransmitting a lost packet.
|
| - virtual bool SetNoncePrefix(base::StringPiece nonce_prefix) = 0;
|
| -
|
| - // Encrypt encrypts |plaintext| and writes the ciphertext, plus a MAC over
|
| - // both |associated_data| and |plaintext| to |output|, using |nonce| as the
|
| - // nonce. |nonce| must be |8+GetNoncePrefixSize()| bytes long and |output|
|
| - // must point to a buffer that is at least
|
| - // |GetCiphertextSize(plaintext.size()| bytes long.
|
| - virtual bool Encrypt(base::StringPiece nonce,
|
| - base::StringPiece associated_data,
|
| - base::StringPiece plaintext,
|
| - unsigned char* output) = 0;
|
| -
|
| - // Returns a newly created QuicData object containing the encrypted
|
| - // |plaintext| as well as a MAC over both |plaintext| and |associated_data|,
|
| - // or nullptr if there is an error. |sequence_number| is appended to the
|
| - // |nonce_prefix| value provided in SetNoncePrefix() to form the nonce.
|
| - virtual bool EncryptPacket(QuicPacketSequenceNumber sequence_number,
|
| - base::StringPiece associated_data,
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| - base::StringPiece plaintext,
|
| - char* output,
|
| - size_t* output_length,
|
| - size_t max_output_length) = 0;
|
| -
|
| - // GetKeySize() and GetNoncePrefixSize() tell the HKDF class how many bytes
|
| - // of key material needs to be derived from the master secret.
|
| - // NOTE: the sizes returned by GetKeySize() and GetNoncePrefixSize() are
|
| - // also correct for the QuicDecrypter of the same algorithm. So only
|
| - // QuicEncrypter has these two methods.
|
| -
|
| - // Returns the size in bytes of a key for the algorithm.
|
| - virtual size_t GetKeySize() const = 0;
|
| - // Returns the size in bytes of the fixed initial part of the nonce.
|
| - virtual size_t GetNoncePrefixSize() const = 0;
|
| -
|
| - // Returns the maximum length of plaintext that can be encrypted
|
| - // to ciphertext no larger than |ciphertext_size|.
|
| - virtual size_t GetMaxPlaintextSize(size_t ciphertext_size) const = 0;
|
| -
|
| - // Returns the length of the ciphertext that would be generated by encrypting
|
| - // to plaintext of size |plaintext_size|.
|
| - virtual size_t GetCiphertextSize(size_t plaintext_size) const = 0;
|
| -
|
| - // For use by unit tests only.
|
| - virtual base::StringPiece GetKey() const = 0;
|
| - virtual base::StringPiece GetNoncePrefix() const = 0;
|
| -};
|
| -
|
| -} // namespace net
|
| -
|
| -#endif // NET_QUIC_CRYPTO_QUIC_ENCRYPTER_H_
|
|
|