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86 lines
2.6 KiB
86 lines
2.6 KiB
// Copyright (C) 2019, Cloudflare, Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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// IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#[macro_use]
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extern crate log;
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use std::fs::File;
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use std::io::prelude::*;
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use quiche::h3::NameValue;
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use quiche::h3::qpack;
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fn main() {
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// TODO: parse params from file name.
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let mut args = std::env::args();
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let cmd = &args.next().unwrap();
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if args.len() != 1 {
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println!("Usage: {} FILE", cmd);
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return;
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}
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let mut file = File::open(&args.next().unwrap()).unwrap();
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let mut dec = qpack::Decoder::new();
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loop {
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let mut stream_id: [u8; 8] = [0; 8];
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let mut len: [u8; 4] = [0; 4];
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let _ = file.read(&mut stream_id).unwrap();
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let stream_id = u64::from_be_bytes(stream_id);
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let _ = file.read(&mut len).unwrap();
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let len = u32::from_be_bytes(len) as usize;
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let mut data = vec![0; len as usize];
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let data_len = file.read(&mut data).unwrap();
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if data_len == 0 {
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break;
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}
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debug!("Got stream={} len={}", stream_id, len);
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if stream_id == 0 {
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dec.control(&mut data[..len]).unwrap();
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continue;
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}
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for hdr in dec.decode(&data[..len], std::u64::MAX).unwrap() {
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println!("{}\t{}", hdr.name(), hdr.value());
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}
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println!();
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}
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}
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