-
-
Save GunGunGun/58bf5a39751ac0b60ad6038d19160c5a to your computer and use it in GitHub Desktop.
http mitm proxy. Simple http proxy to modify Range: http headers. Can be used to speed up youtube in mpv
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/sh | |
# installation script for the lazy | |
# this script assumes rust toolchain (https://rustup.rs/) and openssl are installed | |
# should also work in windows assuming you edit ~/.config/mpv to your mpv dir | |
set -eux | |
git clone https://gist.github.com/253347b2c9a53bbd6087f086970106b6.git ytrangefix | |
cd ytrangefix | |
mkdir src | |
cp main.rs src/ | |
cargo build --release | |
# install lua script to mpv dir | |
scriptdir=~/.config/mpv/scripts/ytrangefix | |
mkdir -p $scriptdir | |
cp target/release/http-ytproxy $scriptdir/ | |
cp ytproxy.lua $scriptdir/main.lua | |
cd $scriptdir | |
# generate private keys for mitm proxy (they don't matter) | |
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 3650 -passout pass:"third-wheel" -subj "/C=US/ST=private/L=province/O=city/CN=hostname.example.com" | |
echo done! |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# To generate mitm cert and key: | |
# openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 365 -passout pass:"third-wheel" -subj "/C=US/ST=private/L=province/O=city/CN=hostname.example.com" | |
# see: https://github.com/campbellC/third-wheel | |
[package] | |
name = "http-ytproxy" | |
version = "0.1.0" | |
edition = "2021" | |
[dependencies] | |
third-wheel = "0.6" | |
argh = "0.1" | |
[dependencies.tokio] | |
version = "1" |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
use argh::FromArgs; | |
use third_wheel::hyper::{Request, Body}; | |
use third_wheel::hyper::http::HeaderValue; | |
use third_wheel::hyper::service::Service; | |
use third_wheel::*; | |
/// Run a TLS mitm proxy that modifies Range header to be http_chunk_size bytes. | |
#[derive(FromArgs)] | |
struct StartMitm { | |
/// port to bind proxy to | |
#[argh(option, short = 'p', default = "8080")] | |
port: u16, | |
/// pem file for self-signed certificate authority certificate | |
#[argh(option, short = 'c', default = "\"cert.pem\".to_string()")] | |
cert_file: String, | |
/// pem file for private signing key for the certificate authority | |
#[argh(option, short = 'k', default = "\"key.pem\".to_string()")] | |
key_file: String, | |
/// range header chunk | |
#[argh(option, short = 'r', default = "10485760")] | |
http_chunk_size: u64, | |
} | |
fn mitm(mut req: Request<Body>, mut third_wheel: ThirdWheel, http_chunk_size:u64) -> <ThirdWheel as Service<Request<Body>>>::Future { | |
//println!("req: {}", req.uri()); | |
let hdr = req.headers_mut(); | |
if let Some(val) = hdr.get("Range") { | |
let range = val.to_str().unwrap(); | |
//println!("Range: {}", range); | |
if range.starts_with("bytes=") { | |
if let Some((p1, _p2)) = range[6..].split_once('-') { | |
if let Ok(start) = p1.parse::<u64>() { | |
let newrange = format!("bytes={}-{}", start, start + http_chunk_size); | |
//println!("-> {}",newrange); | |
hdr.insert("Range", HeaderValue::from_str(&newrange).unwrap()); | |
} | |
} | |
} | |
} | |
third_wheel.call(req) | |
} | |
#[tokio::main] | |
async fn main() -> Result<(), Error> { | |
let args: StartMitm = argh::from_env(); | |
let ca = CertificateAuthority::load_from_pem_files_with_passphrase_on_key( | |
&args.cert_file, | |
&args.key_file, | |
"third-wheel", | |
)?; | |
let trivial_mitm = | |
mitm_layer(move |req, tw| mitm(req,tw, args.http_chunk_size) ); | |
let mitm_proxy = MitmProxy::builder(trivial_mitm, ca).build(); | |
let (_, mitm_proxy_fut) = mitm_proxy.bind(format!("127.0.0.1:{}", args.port).parse().unwrap()); | |
mitm_proxy_fut.await.unwrap(); | |
Ok(()) | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
local function init() | |
local url = mp.get_property("stream-open-filename") | |
-- check for youtube link | |
if url:find("^https:") == nil or url:find("youtu") == nil then | |
return | |
end | |
local proxy = mp.get_property("http-proxy") | |
if proxy and proxy ~= "" and proxy ~= "http://127.0.0.1:12081" then | |
return | |
end | |
-- launch mitm proxy | |
local args = { | |
mp.get_script_directory() .. "/http-ytproxy", | |
"-c", mp.get_script_directory() .. "/cert.pem", | |
"-k", mp.get_script_directory() .. "/key.pem", | |
"-r", "10485760", -- range modification | |
"-p", "12081" -- proxy port | |
} | |
mp.command_native_async({ | |
name = "subprocess", | |
capture_stdout = false, | |
playback_only = false, | |
args = args, | |
}); | |
mp.set_property("http-proxy", "http://127.0.0.1:12081") | |
mp.set_property("tls-verify", "no") | |
-- this is not really needed | |
--mp.set_property("tls-verify", "yes") | |
--mp.set_property("tls-ca-file", mp.get_script_directory() .. "/cert.pem") | |
end | |
mp.register_event("start-file", init) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment