| // Copyright (C) 2019, Cloudflare, Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // |
| // * Redistributions in binary form must reproduce the above copyright |
| // notice, this list of conditions and the following disclaimer in the |
| // documentation and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS |
| // IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| // THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
| // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #[macro_use] |
| extern crate log; |
| |
| use std::fs::File; |
| |
| use std::io::prelude::*; |
| |
| use quiche::h3::NameValue; |
| |
| use quiche::h3::qpack; |
| |
| fn main() { |
| // TODO: parse params from file name. |
| |
| let mut args = std::env::args(); |
| |
| let cmd = &args.next().unwrap(); |
| |
| if args.len() != 1 { |
| println!("Usage: {} FILE", cmd); |
| return; |
| } |
| |
| let mut file = File::open(&args.next().unwrap()).unwrap(); |
| |
| let mut dec = qpack::Decoder::new(); |
| |
| loop { |
| let mut stream_id: [u8; 8] = [0; 8]; |
| let mut len: [u8; 4] = [0; 4]; |
| |
| let _ = file.read(&mut stream_id).unwrap(); |
| let stream_id = u64::from_be_bytes(stream_id); |
| |
| let _ = file.read(&mut len).unwrap(); |
| let len = u32::from_be_bytes(len) as usize; |
| |
| let mut data = vec![0; len as usize]; |
| |
| let data_len = file.read(&mut data).unwrap(); |
| |
| if data_len == 0 { |
| break; |
| } |
| |
| debug!("Got stream={} len={}", stream_id, len); |
| |
| if stream_id == 0 { |
| dec.control(&mut data[..len]).unwrap(); |
| continue; |
| } |
| |
| for hdr in dec.decode(&data[..len], std::u64::MAX).unwrap() { |
| let name = std::str::from_utf8(hdr.name()).unwrap(); |
| let value = std::str::from_utf8(hdr.value()).unwrap(); |
| println!("{}\t{}", name, value); |
| } |
| |
| println!(); |
| } |
| } |