X-Git-Url: https://git.r.bdr.sh/rbdr/olden-mail/blobdiff_plain/14c2e8bcb8c84ae5861b82045c60e49625d27299..a8a71b1901784f672f6b778464506463c4ecb286:/src/proxy.rs

diff --git a/src/proxy.rs b/src/proxy.rs
index 2551015..befb35b 100644
--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -42,6 +42,7 @@ use std::thread::{sleep, spawn, JoinHandle};
 use std::time::Duration;
 
 use crate::configuration::Proxy;
+use crate::middleware::{SERVER_MIDDLEWARE, CLIENT_MIDDLEWARE};
 
 /// A proxy server that listens for plaintext connections and forwards them
 /// via TLS.
@@ -226,7 +227,13 @@ fn handle_client(client_stream: TcpStream, configuration: &Arc<Proxy>) {
                 }
             };
 
-            let debug_str = String::from_utf8_lossy(&buffer[..bytes_read])
+            let mut command = buffer[..bytes_read].to_vec();
+
+            for middleware in CLIENT_MIDDLEWARE {
+                command = middleware(&command);
+            }
+
+            let debug_str = String::from_utf8_lossy(&command)
                 .replace('\n', "\\n")
                 .replace('\r', "\\r")
                 .replace('\t', "\\t");
@@ -235,7 +242,7 @@ fn handle_client(client_stream: TcpStream, configuration: &Arc<Proxy>) {
             // Lock the TLS stream and write the data to server
             match tls_stream_clone.lock() {
                 Ok(mut tls_guard) => {
-                    if let Err(error) = tls_guard.write_all(&buffer[..bytes_read]) {
+                    if let Err(error) = tls_guard.write_all(&command) {
                         debug!(">>> Error writing to server: {error}");
                         break;
                     }
@@ -279,14 +286,20 @@ fn handle_client(client_stream: TcpStream, configuration: &Arc<Proxy>) {
                 }
             };
 
-            let debug_str = String::from_utf8_lossy(&buffer[..bytes_read])
+            let mut command = buffer[..bytes_read].to_vec();
+
+            for middleware in SERVER_MIDDLEWARE {
+                command = middleware(&command);
+            }
+
+            let debug_str = String::from_utf8_lossy(&command)
                 .replace('\n', "\\n")
                 .replace('\r', "\\r")
                 .replace('\t', "\\t");
             debug!("<<< {}", debug_str);
 
             // Write decrypted data to client
-            if client_writer.write_all(&buffer[..bytes_read]).is_err() {
+            if client_writer.write_all(&command).is_err() {
                 debug!("<<< ERR");
                 break;
             }