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added exp support for http api

pull/3/head
Karan Gauswami 3 years ago
parent
d3ff30c419
commit
c6ff545343
3 changed files with 380 additions and 20 deletions
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  1. 346
      Cargo.lock
  2. 5
      Cargo.toml
  3. 49
      src/main.rs

346
Cargo.lock
View File

@ -8,6 +8,28 @@ version = "1.0.41"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "15af2628f6890fe2609a3b91bef4c83450512802e59489f9c1cb1fa5df064a61"
[[package]]
name = "async-socks5"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2d54fb9d0cef966d8067cf271af71cbcab017f691b1a134fcbd8a7aaecdae4a0"
dependencies = [
"async-trait",
"thiserror",
"tokio",
]
[[package]]
name = "async-trait"
version = "0.1.51"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "44318e776df68115a881de9a8fd1b9e53368d7a4a5ce4cc48517da3393233a5e"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "autocfg"
version = "1.0.1"
@ -16,9 +38,9 @@ checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
[[package]]
name = "bitflags"
version = "1.2.1"
version = "1.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
[[package]]
name = "bytes"
@ -26,6 +48,12 @@ version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
[[package]]
name = "cc"
version = "1.0.72"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "22a9137b95ea06864e018375b72adfb7db6e6f68cfc8df5a04d00288050485ee"
[[package]]
name = "cfg-if"
version = "1.0.0"
@ -43,6 +71,22 @@ dependencies = [
"unicode-width",
]
[[package]]
name = "core-foundation"
version = "0.9.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6888e10551bb93e424d8df1d07f1a8b4fceb0001a3a4b048bfc47554946f47b3"
dependencies = [
"core-foundation-sys",
"libc",
]
[[package]]
name = "core-foundation-sys"
version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
[[package]]
name = "either"
version = "1.6.1"
@ -55,6 +99,36 @@ version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
[[package]]
name = "foreign-types"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
dependencies = [
"foreign-types-shared",
]
[[package]]
name = "foreign-types-shared"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
[[package]]
name = "futures"
version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0e7e43a803dae2fa37c1f6a8fe121e1f7bf9548b4dfc0522a42f34145dadfc27"
dependencies = [
"futures-channel",
"futures-core",
"futures-executor",
"futures-io",
"futures-sink",
"futures-task",
"futures-util",
]
[[package]]
name = "futures-channel"
version = "0.3.15"
@ -62,6 +136,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e682a68b29a882df0545c143dc3646daefe80ba479bcdede94d5a703de2871e2"
dependencies = [
"futures-core",
"futures-sink",
]
[[package]]
@ -70,6 +145,23 @@ version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0402f765d8a89a26043b889b26ce3c4679d268fa6bb22cd7c6aad98340e179d1"
[[package]]
name = "futures-executor"
version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "badaa6a909fac9e7236d0620a2f57f7664640c56575b71a7552fbd68deafab79"
dependencies = [
"futures-core",
"futures-task",
"futures-util",
]
[[package]]
name = "futures-io"
version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "522de2a0fe3e380f1bc577ba0474108faf3f6b18321dbf60b3b9c39a75073377"
[[package]]
name = "futures-macro"
version = "0.3.15"
@ -83,6 +175,12 @@ dependencies = [
"syn",
]
[[package]]
name = "futures-sink"
version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "36ea153c13024fe480590b3e3d4cad89a0cfacecc24577b68f86c6ced9c2bc11"
[[package]]
name = "futures-task"
version = "0.3.15"
@ -96,9 +194,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "feb5c238d27e2bf94ffdfd27b2c29e3df4a68c4193bb6427384259e2bf191967"
dependencies = [
"autocfg",
"futures-channel",
"futures-core",
"futures-io",
"futures-macro",
"futures-sink",
"futures-task",
"memchr",
"pin-project-lite",
"pin-utils",
"proc-macro-hack",
@ -106,6 +208,17 @@ dependencies = [
"slab",
]
[[package]]
name = "getrandom"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
dependencies = [
"cfg-if",
"libc",
"wasi",
]
[[package]]
name = "heck"
version = "0.3.3"
@ -181,6 +294,34 @@ dependencies = [
"want",
]
[[package]]
name = "hyper-socks2"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e01b408a306f4e49b1eac23dd88f0852c0abb2b1d162d498cd889cfcd56d8eec"
dependencies = [
"async-socks5",
"futures",
"http",
"hyper",
"hyper-tls",
"thiserror",
"tokio",
]
[[package]]
name = "hyper-tls"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
dependencies = [
"bytes",
"hyper",
"native-tls",
"tokio",
"tokio-native-tls",
]
[[package]]
name = "itoa"
version = "0.4.7"
@ -195,9 +336,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "libc"
version = "0.2.97"
version = "0.2.107"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
checksum = "fbe5e23404da5b4f555ef85ebed98fb4083e55a00c317800bc2a50ede9f3d219"
[[package]]
name = "log"
@ -236,6 +377,24 @@ dependencies = [
"winapi",
]
[[package]]
name = "native-tls"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "48ba9f7719b5a0f42f338907614285fb5fd70e53858141f69898a1fb7203b24d"
dependencies = [
"lazy_static",
"libc",
"log",
"openssl",
"openssl-probe",
"openssl-sys",
"schannel",
"security-framework",
"security-framework-sys",
"tempfile",
]
[[package]]
name = "ntapi"
version = "0.3.6"
@ -255,6 +414,45 @@ dependencies = [
"libc",
]
[[package]]
name = "once_cell"
version = "1.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
[[package]]
name = "openssl"
version = "0.10.38"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"
dependencies = [
"bitflags",
"cfg-if",
"foreign-types",
"libc",
"once_cell",
"openssl-sys",
]
[[package]]
name = "openssl-probe"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28988d872ab76095a6e6ac88d99b54fd267702734fd7ffe610ca27f533ddb95a"
[[package]]
name = "openssl-sys"
version = "0.9.71"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7df13d165e607909b363a4757a6f133f8a818a74e9d3a98d09c6128e15fa4c73"
dependencies = [
"autocfg",
"cc",
"libc",
"pkg-config",
"vcpkg",
]
[[package]]
name = "pin-project-lite"
version = "0.2.7"
@ -267,6 +465,18 @@ version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
[[package]]
name = "pkg-config"
version = "0.3.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "12295df4f294471248581bc09bef3c38a5e46f1e36d6a37353621a0c6c357e1f"
[[package]]
name = "ppv-lite86"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed0cfbc8191465bed66e1718596ee0b0b35d5ee1f41c5df2189d0fe8bde535ba"
[[package]]
name = "proc-macro-error"
version = "1.0.4"
@ -321,6 +531,97 @@ dependencies = [
"proc-macro2",
]
[[package]]
name = "rand"
version = "0.8.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2e7573632e6454cf6b99d7aac4ccca54be06da05aca2ef7423d22d27d4d4bcd8"
dependencies = [
"libc",
"rand_chacha",
"rand_core",
"rand_hc",
]
[[package]]
name = "rand_chacha"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
dependencies = [
"ppv-lite86",
"rand_core",
]
[[package]]
name = "rand_core"
version = "0.6.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
dependencies = [
"getrandom",
]
[[package]]
name = "rand_hc"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d51e9f596de227fda2ea6c84607f5558e196eeaf43c986b724ba4fb8fdf497e7"
dependencies = [
"rand_core",
]
[[package]]
name = "redox_syscall"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
dependencies = [
"bitflags",
]
[[package]]
name = "remove_dir_all"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
dependencies = [
"winapi",
]
[[package]]
name = "schannel"
version = "0.1.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f05ba609c234e60bee0d547fe94a4c7e9da733d1c962cf6e59efa4cd9c8bc75"
dependencies = [
"lazy_static",
"winapi",
]
[[package]]
name = "security-framework"
version = "2.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "525bc1abfda2e1998d152c45cf13e696f76d0a4972310b22fac1658b05df7c87"
dependencies = [
"bitflags",
"core-foundation",
"core-foundation-sys",
"libc",
"security-framework-sys",
]
[[package]]
name = "security-framework-sys"
version = "2.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a9dd14d83160b528b7bfd66439110573efcfbe281b17fc2ca9f39f550d619c7e"
dependencies = [
"core-foundation-sys",
"libc",
]
[[package]]
name = "slab"
version = "0.4.3"
@ -345,6 +646,7 @@ dependencies = [
"futures-util",
"http",
"hyper",
"hyper-socks2",
"structopt",
"tokio",
"tokio-socks",
@ -385,6 +687,20 @@ dependencies = [
"unicode-xid",
]
[[package]]
name = "tempfile"
version = "3.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
dependencies = [
"cfg-if",
"libc",
"rand",
"redox_syscall",
"remove_dir_all",
"winapi",
]
[[package]]
name = "textwrap"
version = "0.11.0"
@ -442,6 +758,16 @@ dependencies = [
"syn",
]
[[package]]
name = "tokio-native-tls"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f7d995660bd2b7f8c1568414c1126076c13fbb725c40112dc0120b78eb9b717b"
dependencies = [
"native-tls",
"tokio",
]
[[package]]
name = "tokio-socks"
version = "0.5.1"
@ -504,6 +830,12 @@ version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
[[package]]
name = "vcpkg"
version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
[[package]]
name = "version_check"
version = "0.9.3"
@ -520,6 +852,12 @@ dependencies = [
"try-lock",
]
[[package]]
name = "wasi"
version = "0.10.0+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
[[package]]
name = "winapi"
version = "0.3.9"

5
Cargo.toml
View File

@ -9,8 +9,9 @@ edition = "2021"
[dependencies]
futures-util= "0.3"
http = "0.2"
hyper = { version = "0.14", features = ["http1", "server", "tcp"]}
hyper = { version = "0.14", features = ["http1", "server", "tcp","client"]}
structopt = { version="0.3", default-features = false}
tokio-socks = "0.5"
tokio = { version = "1.13", features = ["macros", "rt-multi-thread"] }
anyhow = "1.0"
anyhow = "1.0"
hyper-socks2 = { version = "0.6" }

49
src/main.rs
View File

@ -1,7 +1,10 @@
use anyhow::Result;
use http::Uri;
use hyper::client::HttpConnector;
use hyper::service::{make_service_fn, service_fn};
use hyper::upgrade::Upgraded;
use hyper::{Body, Request, Response, Server};
use hyper_socks2::SocksConnector;
use std::convert::Infallible;
use std::net::SocketAddr;
use structopt::StructOpt;
@ -33,26 +36,44 @@ async fn main() -> Result<()> {
.http1_preserve_header_case(true)
.http1_title_case_headers(true)
.serve(make_service);
println!("Server is listening on {}", addr);
println!("Server is listening on http://{}", addr);
if let Err(e) = server.await {
eprintln!("{:?}", e);
eprintln!("server error: {}", e);
};
Ok(())
}
fn host_addr(uri: &http::Uri) -> Option<String> {
uri.authority().and_then(|auth| Some(auth.to_string()))
}
async fn proxy(req: Request<Body>, socks_address: SocketAddr) -> Result<Response<Body>> {
if req.method() == hyper::Method::CONNECT {
tokio::task::spawn(async move {
let plain = req.uri().authority().unwrap().as_str().to_string();
match hyper::upgrade::on(req).await {
Ok(upgraded) => {
if let Err(e) = tunnel(upgraded, plain, socks_address).await {
eprintln!("server io error: {}", e);
};
let mut connector = HttpConnector::new();
connector.enforce_http(false);
let proxy_addr = socks_address.to_string();
let proxy_addr = Box::leak(Box::new(format!("socks://{}", proxy_addr.to_string())));
let proxy_addr = Uri::from_static(proxy_addr);
if let Some(plain) = host_addr(req.uri()) {
if req.method() == hyper::Method::CONNECT {
tokio::task::spawn(async move {
match hyper::upgrade::on(req).await {
Ok(upgraded) => {
if let Err(e) = tunnel(upgraded, plain, socks_address).await {
eprintln!("server io error: {}", e);
};
}
Err(e) => eprintln!("upgrade error: {}", e),
}
Err(e) => eprintln!("upgrade error: {}", e),
}
});
Ok(Response::new(Body::empty()))
});
Ok(Response::new(Body::empty()))
} else {
let connector = SocksConnector {
auth: None,
proxy_addr,
connector,
};
let client = hyper::Client::builder().build(connector);
let response = client.request(req).await;
Ok(response.expect("Cannot make HTTP request"))
}
} else {
let mut resp = Response::new(Body::from("CONNECT must be to a socket address"));
*resp.status_mut() = http::StatusCode::BAD_REQUEST;

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