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 a4cc9efe8eb313e1e83f85cf8019a98aa04b9956..0000000000000000000000000000000000000000 |
--- a/net/quic/crypto/quic_encrypter.h |
+++ /dev/null |
@@ -1,85 +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 <stddef.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 number will |
- // be appended to form the nonce. |
- // |
- // <------------ 64 bits -----------> |
- // +---------------------+----------------------------------+ |
- // | Fixed prefix | packet number | |
- // +---------------------+----------------------------------+ |
- // Nonce format |
- // |
- // The security of the nonce format requires that QUIC never reuse a |
- // packet number, even when retransmitting a lost packet. |
- virtual bool SetNoncePrefix(base::StringPiece nonce_prefix) = 0; |
- |
- // Writes encrypted |plaintext| and a MAC over |plaintext| and |
- // |associated_data| into output. Sets |output_length| to the number of |
- // bytes written. Returns true on success or false if there was an error. |
- // |packet_number| is appended to the |nonce_prefix| value provided in |
- // SetNoncePrefix() to form the nonce. |output| must not overlap with |
- // |associated_data|. If |output| overlaps with |plaintext| then |
- // |plaintext| must be <= |output|. |
- virtual bool EncryptPacket(QuicPathId path_id, |
- QuicPacketNumber packet_number, |
- base::StringPiece associated_data, |
- 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_ |