tuxmain/sslrelay
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Fmt, add experimental features

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This commit is contained in:
Pascal Engélibert 2025-10-30 11:54:08 +01:00
commit 11a4777cfe
8 changed files with 1091 additions and 963 deletions
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66
examples/basic.rs Normal file
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use sslrelay::{self, CallbackRet, HandlerCallbacks, RelayConfig, TCPDataType, TLSConfig};
// Handler object
#[derive(Clone)] // Must have Clone trait implemented.
struct Handler;
/*
Callback traits that can be used to read or inject data
into data upstream or downstream.
*/
impl HandlerCallbacks for Handler {
// DownStream non blocking callback
fn ds_nb_callback(&self, in_data: Vec<u8>, _conn_id: u64) {
if let Ok(in_data) = str::from_utf8(&in_data) {
println!("[downstream] {in_data}");
} else {
//println!("[downstream] {in_data:?}");
}
}
// DownStream blocking callback
fn ds_b_callback(&mut self, _in_data: Vec<u8>, _conn_id: u64) -> CallbackRet {
//println!("[CALLBACK] Down Stream Blocking CallBack!");
CallbackRet::Relay(_in_data)
}
// UpStream non blocking callback
fn us_nb_callback(&self, in_data: Vec<u8>, _conn_id: u64) {
if let Ok(in_data) = str::from_utf8(&in_data) {
println!("[upstream] {in_data}");
} else {
//println!("[upstream] {in_data:?}");
}
}
// UpStream blocking callback
fn us_b_callback(&mut self, _in_data: Vec<u8>, _conn_id: u64) -> CallbackRet {
//println!("[CALLBACK] Up Stream Blocking CallBack!");
CallbackRet::Relay(_in_data)
}
}
fn main() {
// Create new SSLRelay object
let mut relay = sslrelay::SSLRelay::new(
Handler,
RelayConfig {
downstream_data_type: TCPDataType::TLS,
upstream_data_type: TCPDataType::TLS,
bind_host: "127.0.0.1".to_string(),
bind_port: "443".to_string(),
remote_host: |server_name| {
server_name.map_or_else(|| panic!("NO HOST"), str::to_string)
},
remote_port: "443".to_string(),
tls_config:
TLSConfig::FILE {
certificate_path: "/dev/shm/exp/certs/prime256v1/apple.com.crt".to_string(),
private_key_path: "/dev/shm/exp/certs/prime256v1/apple.com.key".to_string(),
},
},
);
// Start listening
relay.start();
}

57
examples/basic/src/main.rs
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@ -1,57 +0,0 @@
use sslrelay::{self, RelayConfig, HandlerCallbacks, CallbackRet, TCPDataType, TLSConfig};
// Handler object
#[derive(Clone)] // Must have Clone trait implemented.
struct Handler;
/*
Callback traits that can be used to read or inject data
into data upstream or downstream.
*/
impl HandlerCallbacks for Handler {
// DownStream non blocking callback
fn ds_nb_callback(&self, _in_data: Vec<u8>) {
println!("[CALLBACK] Down Stream Non Blocking CallBack!");
}
// DownStream blocking callback
fn ds_b_callback(&mut self, _in_data: Vec<u8>) -> CallbackRet {
println!("[CALLBACK] Down Stream Blocking CallBack!");
CallbackRet::Relay(_in_data)
}
// UpStream non blocking callback
fn us_nb_callback(&self, _in_data: Vec<u8>) {
println!("[CALLBACK] Up Stream Non Blocking CallBack!");
}
// UpStream blocking callback
fn us_b_callback(&mut self, _in_data: Vec<u8>) -> CallbackRet {
println!("[CALLBACK] Up Stream Blocking CallBack!");
CallbackRet::Relay(_in_data)
}
}
fn main() {
// Create new SSLRelay object
let mut relay = sslrelay::SSLRelay::new(
Handler,
RelayConfig {
downstream_data_type: TCPDataType::TLS,
upstream_data_type: TCPDataType::TLS,
bind_host: "0.0.0.0".to_string(),
bind_port: "443".to_string(),
remote_host: "remote.com".to_string(),
remote_port: "443".to_string(),
tls_config: TLSConfig::FILE{
certificate_path: "./tls.crt".to_string(),
private_key_path: "./tls.key".to_string(),
},
}
);
// Start listening
relay.start();
}