| Index: net/quic/crypto/crypto_handshake_message.h
|
| diff --git a/net/quic/crypto/crypto_handshake_message.h b/net/quic/crypto/crypto_handshake_message.h
|
| deleted file mode 100644
|
| index fcb39307b1c1cb3aadb6f95acd9ae5ab09f2d310..0000000000000000000000000000000000000000
|
| --- a/net/quic/crypto/crypto_handshake_message.h
|
| +++ /dev/null
|
| @@ -1,135 +0,0 @@
|
| -// Copyright (c) 2013 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_CRYPTO_HANDSHAKE_MESSAGE_H_
|
| -#define NET_QUIC_CRYPTO_CRYPTO_HANDSHAKE_MESSAGE_H_
|
| -
|
| -#include <string>
|
| -#include <vector>
|
| -
|
| -#include "base/memory/scoped_ptr.h"
|
| -#include "base/strings/string_piece.h"
|
| -#include "net/base/net_export.h"
|
| -#include "net/quic/quic_protocol.h"
|
| -
|
| -namespace net {
|
| -
|
| -// An intermediate format of a handshake message that's convenient for a
|
| -// CryptoFramer to serialize from or parse into.
|
| -class NET_EXPORT_PRIVATE CryptoHandshakeMessage {
|
| - public:
|
| - CryptoHandshakeMessage();
|
| - CryptoHandshakeMessage(const CryptoHandshakeMessage& other);
|
| - ~CryptoHandshakeMessage();
|
| -
|
| - CryptoHandshakeMessage& operator=(const CryptoHandshakeMessage& other);
|
| -
|
| - // Clears state.
|
| - void Clear();
|
| -
|
| - // GetSerialized returns the serialized form of this message and caches the
|
| - // result. Subsequently altering the message does not invalidate the cache.
|
| - const QuicData& GetSerialized() const;
|
| -
|
| - // MarkDirty invalidates the cache created by |GetSerialized|.
|
| - void MarkDirty();
|
| -
|
| - // SetValue sets an element with the given tag to the raw, memory contents of
|
| - // |v|.
|
| - template<class T> void SetValue(QuicTag tag, const T& v) {
|
| - tag_value_map_[tag] =
|
| - std::string(reinterpret_cast<const char*>(&v), sizeof(v));
|
| - }
|
| -
|
| - // SetVector sets an element with the given tag to the raw contents of an
|
| - // array of elements in |v|.
|
| - template<class T> void SetVector(QuicTag tag, const std::vector<T>& v) {
|
| - if (v.empty()) {
|
| - tag_value_map_[tag] = std::string();
|
| - } else {
|
| - tag_value_map_[tag] = std::string(reinterpret_cast<const char*>(&v[0]),
|
| - v.size() * sizeof(T));
|
| - }
|
| - }
|
| -
|
| - // Returns the message tag.
|
| - QuicTag tag() const { return tag_; }
|
| - // Sets the message tag.
|
| - void set_tag(QuicTag tag) { tag_ = tag; }
|
| -
|
| - const QuicTagValueMap& tag_value_map() const { return tag_value_map_; }
|
| -
|
| - // SetTaglist sets an element with the given tag to contain a list of tags,
|
| - // passed as varargs. The argument list must be terminated with a 0 element.
|
| - void SetTaglist(QuicTag tag, ...);
|
| -
|
| - void SetStringPiece(QuicTag tag, base::StringPiece value);
|
| -
|
| - // Erase removes a tag/value, if present, from the message.
|
| - void Erase(QuicTag tag);
|
| -
|
| - // GetTaglist finds an element with the given tag containing zero or more
|
| - // tags. If such a tag doesn't exist, it returns false. Otherwise it sets
|
| - // |out_tags| and |out_len| to point to the array of tags and returns true.
|
| - // The array points into the CryptoHandshakeMessage and is valid only for as
|
| - // long as the CryptoHandshakeMessage exists and is not modified.
|
| - QuicErrorCode GetTaglist(QuicTag tag, const QuicTag** out_tags,
|
| - size_t* out_len) const;
|
| -
|
| - bool GetStringPiece(QuicTag tag, base::StringPiece* out) const;
|
| -
|
| - // GetNthValue24 interprets the value with the given tag to be a series of
|
| - // 24-bit, length prefixed values and it returns the subvalue with the given
|
| - // index.
|
| - QuicErrorCode GetNthValue24(QuicTag tag,
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| - unsigned index,
|
| - base::StringPiece* out) const;
|
| - QuicErrorCode GetUint16(QuicTag tag, uint16* out) const;
|
| - QuicErrorCode GetUint32(QuicTag tag, uint32* out) const;
|
| - QuicErrorCode GetUint64(QuicTag tag, uint64* out) const;
|
| -
|
| - // size returns 4 (message tag) + 2 (uint16, number of entries) +
|
| - // (4 (tag) + 4 (end offset))*tag_value_map_.size() + ∑ value sizes.
|
| - size_t size() const;
|
| -
|
| - // set_minimum_size sets the minimum number of bytes that the message should
|
| - // consume. The CryptoFramer will add a PAD tag as needed when serializing in
|
| - // order to ensure this. Setting a value of 0 disables padding.
|
| - //
|
| - // Padding is useful in order to ensure that messages are a minimum size. A
|
| - // QUIC server can require a minimum size in order to reduce the
|
| - // amplification factor of any mirror DoS attack.
|
| - void set_minimum_size(size_t min_bytes);
|
| -
|
| - size_t minimum_size() const;
|
| -
|
| - // DebugString returns a multi-line, string representation of the message
|
| - // suitable for including in debug output.
|
| - std::string DebugString() const;
|
| -
|
| - private:
|
| - // GetPOD is a utility function for extracting a plain-old-data value. If
|
| - // |tag| exists in the message, and has a value of exactly |len| bytes then
|
| - // it copies |len| bytes of data into |out|. Otherwise |len| bytes at |out|
|
| - // are zeroed out.
|
| - //
|
| - // If used to copy integers then this assumes that the machine is
|
| - // little-endian.
|
| - QuicErrorCode GetPOD(QuicTag tag, void* out, size_t len) const;
|
| -
|
| - std::string DebugStringInternal(size_t indent) const;
|
| -
|
| - QuicTag tag_;
|
| - QuicTagValueMap tag_value_map_;
|
| -
|
| - size_t minimum_size_;
|
| -
|
| - // The serialized form of the handshake message. This member is constructed
|
| - // lasily.
|
| - mutable scoped_ptr<QuicData> serialized_;
|
| -};
|
| -
|
| -} // namespace net
|
| -
|
| -#endif // NET_QUIC_CRYPTO_CRYPTO_HANDSHAKE_MESSAGE_H_
|
|
|