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| 1 // Copyright (c) 2016 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2016 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 #include "net/tools/quic/chlo_extractor.h" | 5 #include "net/tools/quic/chlo_extractor.h" |
| 6 | 6 |
| 7 #include "net/quic/crypto/crypto_framer.h" | 7 #include "net/quic/crypto/crypto_framer.h" |
| 8 #include "net/quic/crypto/crypto_handshake_message.h" | 8 #include "net/quic/crypto/crypto_handshake_message.h" |
| 9 #include "net/quic/crypto/crypto_protocol.h" | 9 #include "net/quic/crypto/crypto_protocol.h" |
| 10 #include "net/quic/crypto/quic_decrypter.h" | 10 #include "net/quic/crypto/quic_decrypter.h" |
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| 83 return true; | 83 return true; |
| 84 } | 84 } |
| 85 bool ChloFramerVisitor::OnUnauthenticatedHeader( | 85 bool ChloFramerVisitor::OnUnauthenticatedHeader( |
| 86 const QuicPacketHeader& header) { | 86 const QuicPacketHeader& header) { |
| 87 return true; | 87 return true; |
| 88 } | 88 } |
| 89 bool ChloFramerVisitor::OnPacketHeader(const QuicPacketHeader& header) { | 89 bool ChloFramerVisitor::OnPacketHeader(const QuicPacketHeader& header) { |
| 90 return true; | 90 return true; |
| 91 } | 91 } |
| 92 bool ChloFramerVisitor::OnStreamFrame(const QuicStreamFrame& frame) { | 92 bool ChloFramerVisitor::OnStreamFrame(const QuicStreamFrame& frame) { |
| 93 StringPiece data(frame.frame_buffer, frame.frame_length); | 93 StringPiece data(frame.data_buffer, frame.data_length); |
| 94 if (frame.stream_id == kCryptoStreamId && frame.offset == 0 && | 94 if (frame.stream_id == kCryptoStreamId && frame.offset == 0 && |
| 95 data.starts_with("CHLO")) { | 95 data.starts_with("CHLO")) { |
| 96 CryptoFramer crypto_framer; | 96 CryptoFramer crypto_framer; |
| 97 crypto_framer.set_visitor(this); | 97 crypto_framer.set_visitor(this); |
| 98 if (!crypto_framer.ProcessInput(data)) { | 98 if (!crypto_framer.ProcessInput(data)) { |
| 99 return false; | 99 return false; |
| 100 } | 100 } |
| 101 } | 101 } |
| 102 return true; | 102 return true; |
| 103 } | 103 } |
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| 161 QuicFramer framer(versions, QuicTime::Zero(), Perspective::IS_SERVER); | 161 QuicFramer framer(versions, QuicTime::Zero(), Perspective::IS_SERVER); |
| 162 ChloFramerVisitor visitor(&framer, delegate); | 162 ChloFramerVisitor visitor(&framer, delegate); |
| 163 framer.set_visitor(&visitor); | 163 framer.set_visitor(&visitor); |
| 164 if (!framer.ProcessPacket(packet)) { | 164 if (!framer.ProcessPacket(packet)) { |
| 165 return false; | 165 return false; |
| 166 } | 166 } |
| 167 return visitor.found_chlo(); | 167 return visitor.found_chlo(); |
| 168 } | 168 } |
| 169 | 169 |
| 170 } // namespace net | 170 } // namespace net |
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