mirror of
https://github.com/Grasscutters/Cultivation.git
synced 2026-02-05 01:42:24 +01:00
112 lines
3.4 KiB
Rust
112 lines
3.4 KiB
Rust
/*
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* Built on example code from:
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* https://github.com/omjadas/hudsucker/blob/main/examples/log.rs
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*/
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use hudsucker::{
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async_trait::async_trait,
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certificate_authority::RcgenAuthority,
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hyper::{Body, Request, Response},
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*
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};
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use std::net::SocketAddr;
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use registry::{Hive, Data, Security};
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use rustls_pemfile as pemfile;
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/**
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* Application shutdown handler.
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*/
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async fn shutdown_signal() {
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disconnect_from_proxy();
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}
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#[derive(Clone)]
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struct ProxyHandler;
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#[async_trait]
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impl HttpHandler for ProxyHandler {
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async fn handle_request(&mut self,
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_context: &HttpContext,
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request: Request<Body>
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) -> RequestOrResponse {
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println!("{:?}", request.uri().path());
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RequestOrResponse::Request(request)
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}
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async fn handle_response(&mut self,
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_context: &HttpContext,
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response: Response<Body>
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) -> Response<Body> { response }
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}
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/**
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* Starts an HTTP(S) proxy server.
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*/
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pub(crate) async fn create_proxy(proxy_port: u16) {
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// Get the certificate and private key.
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let mut private_key_bytes: &[u8] = include_bytes!("../resources/private-key.pem");
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let mut ca_cert_bytes: &[u8] = include_bytes!("../resources/ca-certificate.pem");
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// Parse the private key and certificate.
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let private_key = rustls::PrivateKey(
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pemfile::pkcs8_private_keys(&mut private_key_bytes)
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.expect("Failed to parse private key")
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.remove(0),
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);
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let ca_cert = rustls::Certificate(
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pemfile::certs(&mut ca_cert_bytes)
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.expect("Failed to parse CA certificate")
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.remove(0),
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);
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// Create the certificate authority.
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let authority = RcgenAuthority::new(private_key, ca_cert, 1_000)
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.expect("Failed to create Certificate Authority");
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// Create an instance of the proxy.
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let proxy = ProxyBuilder::new()
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.with_addr(SocketAddr::from(([0, 0, 0, 0], proxy_port)))
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.with_rustls_client()
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.with_ca(authority)
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.with_http_handler(ProxyHandler)
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.build();
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// Create the proxy & listen for errors.
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proxy.start(shutdown_signal()).await
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.expect("Failed to start proxy");
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}
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/**
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* Connects to the local HTTP(S) proxy server.
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*/
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pub(crate) fn connect_to_proxy(proxy_port: u16) {
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if cfg!(target_os = "windows") {
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// Create 'ProxyServer' string.
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let server_string: String = format!("http=127.0.0.1:{};https=127.0.0.1:{};ftp=127.0.0.1:{}", proxy_port, proxy_port, proxy_port);
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// Fetch the 'Internet Settings' registry key.
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let settings = Hive::CurrentUser.open(r"Software\Microsoft\Windows\CurrentVersion\Internet Settings", Security::Write).unwrap();
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// Set registry values.
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settings.set_value("ProxyServer", &Data::String(server_string.parse().unwrap())).unwrap();
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settings.set_value("ProxyEnable", &Data::U32(1)).unwrap();
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}
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println!("Connected to the proxy.");
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}
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/**
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* Disconnects from the local HTTP(S) proxy server.
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*/
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pub(crate) fn disconnect_from_proxy() {
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if cfg!(target_os = "windows") {
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// Fetch the 'Internet Settings' registry key.
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let settings = Hive::CurrentUser.open(r"Software\Microsoft\Windows\CurrentVersion\Internet Settings", Security::Write).unwrap();
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// Set registry values.
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settings.set_value("ProxyEnable", &Data::U32(0)).unwrap();
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}
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} |