1 files changed, 0 insertions, 156 deletions
diff --git a/net/quic/crypto/crypto_framer.cc b/net/quic/crypto/crypto_framer.cc
deleted file mode 100644
index 806b336..0000000
--- a/net/quic/crypto/crypto_framer.cc
+++ /dev/null
@@ -1,156 +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.
-
-#include "net/quic/crypto/crypto_framer.h"
-
-#include "net/quic/quic_data_reader.h"
-#include "net/quic/quic_data_writer.h"
-#include "net/quic/quic_protocol.h"
-
-using base::StringPiece;
-
-namespace net {
-
-CryptoFramer::CryptoFramer()
-    : visitor_(NULL) {
-  Clear();
-}
-
-CryptoFramer::~CryptoFramer() {}
-
-bool CryptoFramer::ProcessInput(StringPiece input) {
-  DCHECK_EQ(QUIC_NO_ERROR, error_);
-  if (error_ != QUIC_NO_ERROR) {
-    return false;
-  }
-  // Add this data to the buffer.
-  buffer_.append(input.data(), input.length());
-  QuicDataReader reader(buffer_.data(), buffer_.length());
-
-  switch (state_) {
-    case STATE_READING_TAG:
-      if (reader.BytesRemaining() < sizeof(uint32)) {
-        break;
-      }
-      reader.ReadUInt32(&message_tag_);
-      state_ = STATE_READING_NUM_ENTRIES;
-    case STATE_READING_NUM_ENTRIES:
-      if (reader.BytesRemaining() < sizeof(uint16)) {
-        break;
-      }
-      reader.ReadUInt16(&num_entries_);
-      if (num_entries_ > kMaxEntries) {
-        error_ = QUIC_CRYPTO_TOO_MANY_ENTRIES;
-        return false;
-      }
-      state_ = STATE_READING_KEY_TAGS;
-    case STATE_READING_KEY_TAGS:
-      if (reader.BytesRemaining() < num_entries_ * sizeof(uint32)) {
-        break;
-      }
-      for (int i = 0; i < num_entries_; ++i) {
-        CryptoTag tag;
-        reader.ReadUInt32(&tag);
-        if (i > 0 && tag <= tags_.back()) {
-          error_ = QUIC_CRYPTO_TAGS_OUT_OF_ORDER;
-          return false;
-        }
-        tags_.push_back(tag);
-      }
-      state_ = STATE_READING_LENGTHS;
-    case STATE_READING_LENGTHS:
-      if (reader.BytesRemaining() < num_entries_ * sizeof(uint16)) {
-        break;
-      }
-      values_len_ = 0;
-      for (int i = 0; i < num_entries_; ++i) {
-        uint16 len;
-        reader.ReadUInt16(&len);
-        tag_length_map_[tags_[i]] = len;
-        values_len_ += len;
-        if (len == 0 && i != num_entries_ - 1) {
-          error_ = QUIC_CRYPTO_INVALID_VALUE_LENGTH;
-          return false;
-        }
-      }
-      state_ = STATE_READING_VALUES;
-    case STATE_READING_VALUES:
-      if (reader.BytesRemaining() < values_len_) {
-        break;
-      }
-      for (int i = 0; i < num_entries_; ++i) {
-        StringPiece value;
-        reader.ReadStringPiece(&value, tag_length_map_[tags_[i]]);
-        tag_value_map_[tags_[i]] = value;
-      }
-      CryptoHandshakeMessage message;
-      message.tag = message_tag_;
-      message.tag_value_map.swap(tag_value_map_);
-      visitor_->OnHandshakeMessage(message);
-      Clear();
-      state_ = STATE_READING_TAG;
-      break;
-  }
-  // Save any left over data
-  buffer_ = reader.PeekRemainingPayload().as_string();
-  return true;
-}
-
-bool CryptoFramer::ConstructHandshakeMessage(
-    const CryptoHandshakeMessage& message,
-    QuicData** packet) {
-  if (message.tag_value_map.size() > kMaxEntries) {
-    return false;
-  }
-  size_t len = sizeof(uint32);  // message tag
-  len += sizeof(uint16);  // number of map entries
-  CryptoTagValueMap::const_iterator it = message.tag_value_map.begin();
-  while (it != message.tag_value_map.end()) {
-    len += sizeof(uint32);  // tag
-    len += sizeof(uint16);  // value len
-    len += it->second.length(); // value
-    if (it->second.length() == 0) {
-      return false;
-    }
-    ++it;
-  }
-  if (message.tag_value_map.size() % 2 == 1) {
-    len += sizeof(uint16);  // padding
-  }
-
-  QuicDataWriter writer(len);
-  CHECK(writer.WriteUInt32(message.tag));
-  CHECK(writer.WriteUInt16(message.tag_value_map.size()));
-  // Tags
-  for (it = message.tag_value_map.begin();
-       it != message.tag_value_map.end(); ++it) {
-    CHECK(writer.WriteUInt32(it->first));
-  }
-  // Lengths
-  for (it = message.tag_value_map.begin();
-       it != message.tag_value_map.end(); ++it) {
-    CHECK(writer.WriteUInt16(it->second.length()));
-  }
-  // Possible padding
-  if (message.tag_value_map.size() % 2 == 1) {
-    CHECK(writer.WriteUInt16(0xABAB));
-  }
-  // Values
-  for (it = message.tag_value_map.begin();
-       it != message.tag_value_map.end(); ++it) {
-    CHECK(writer.WriteBytes(it->second.data(), it->second.length()));
-  }
-  *packet = new QuicData(writer.take(), len, true);
-  return true;
-}
-
-void CryptoFramer::Clear() {
-  tag_value_map_.clear();
-  tag_length_map_.clear();
-  tags_.clear();
-  error_ = QUIC_NO_ERROR;
-  state_ = STATE_READING_TAG;
-}
-
-}  // namespace net