feat: shadowsocks support

This change introduces new config options
`proxy_enabled` and `proxy_url`
that replace `socks5_*`.

Tested with deltachat-repl
by starting it with
`cargo run --locked -p deltachat-repl -- deltachat-db` and running
```
> set proxy_enabled 1
> set proxy_url ss://...
> setqr dcaccount:https://chatmail.example.org/new
> configure
```
This commit is contained in:
link2xt
2024-09-12 00:22:09 +00:00
committed by GitHub
parent 2c136f6355
commit 37ca9d7319
26 changed files with 818 additions and 291 deletions

View File

@@ -8,9 +8,9 @@ use mime::Mime;
use serde::Serialize;
use crate::context::Context;
use crate::net::proxy::ProxyConfig;
use crate::net::session::SessionStream;
use crate::net::tls::wrap_tls;
use crate::socks::Socks5Config;
/// HTTP(S) GET response.
#[derive(Debug)]
@@ -43,7 +43,7 @@ where
{
let scheme = parsed_url.scheme_str().context("URL has no scheme")?;
let host = parsed_url.host().context("URL has no host")?;
let socks5_config_opt = Socks5Config::from_database(&context.sql).await?;
let proxy_config_opt = ProxyConfig::load(context).await?;
let stream: Box<dyn SessionStream> = match scheme {
"http" => {
@@ -54,11 +54,11 @@ where
// better resolve from scratch each time to prevent
// cache poisoning attacks from having lasting effects.
let load_cache = false;
if let Some(socks5_config) = socks5_config_opt {
let socks5_stream = socks5_config
if let Some(proxy_config) = proxy_config_opt {
let proxy_stream = proxy_config
.connect(context, host, port, load_cache)
.await?;
Box::new(socks5_stream)
Box::new(proxy_stream)
} else {
let tcp_stream = crate::net::connect_tcp(context, host, port, load_cache).await?;
Box::new(tcp_stream)
@@ -69,11 +69,11 @@ where
let load_cache = true;
let strict_tls = true;
if let Some(socks5_config) = socks5_config_opt {
let socks5_stream = socks5_config
if let Some(proxy_config) = proxy_config_opt {
let proxy_stream = proxy_config
.connect(context, host, port, load_cache)
.await?;
let tls_stream = wrap_tls(strict_tls, host, &[], socks5_stream).await?;
let tls_stream = wrap_tls(strict_tls, host, &[], proxy_stream).await?;
Box::new(tls_stream)
} else {
let tcp_stream = crate::net::connect_tcp(context, host, port, load_cache).await?;