From 1ca69673f5b29977677b7e49571650f32e0879f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=A3rebe=20-=20Romain=20GERARD?= <erebe@erebe.eu>
Date: Sun, 15 Oct 2023 21:02:54 +0200
Subject: [PATCH] Disable stdio for non unix

Former-commit-id: 9517420cf008ad68394c6f165c2854fa953027f8 [formerly 2f040f62537bfc2c720fac154d01da5025653d2f] [formerly 092cf2ee3cc7802316f45fd5d365d4eea26f4a70 [formerly 95539ed457c1a4370d476ae65feaf8c886bda618]]
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Former-commit-id: 13fe8829cbd6c6af7712af0a13d52e4f21f3446c
Former-commit-id: 0b9a49925044d3d5b74d1e661cd0f179db93d8b8
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Former-commit-id: 0dcce5ab0bc07b76095d097149b8d434578ded15 [formerly 5ab64e56d05f73f5f79dab98c621cc3c34407840]
Former-commit-id: ca56d5ac22971711babeb12cc1aac0889a464b1d
---
 Cargo.toml   |  3 ++-
 src/main.rs  | 36 ++++++++++++++++++++++--------------
 src/stdio.rs |  8 --------
 3 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 1b5735b..e7ad84c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,6 @@ rustls-native-certs = { version = "0.6.3", features = [] }
 tokio = { version = "1.32.0", features = ["full"] }
 tokio-rustls = { version = "0.24.1", features = ["tls12", "dangerous_configuration", "early-data"] }
 tokio-stream = { version = "0.1.14", features = ["net"] }
-tokio-fd = "0.3.0"
 futures-util = { version = "0.3.28" }
 
 tracing = { version = "0.1.37", features = ["log"] }
@@ -34,6 +33,8 @@ tracing-subscriber = { version = "0.3.17", features = ["env-filter", "fmt", "loc
 base64 = "0.21.4"
 serde = { version = "1.0.188", features = ["derive"] }
 
+[target.'cfg(target_family = "unix")'.dependencies]
+tokio-fd = "0.3.0"
 
 
 [profile.release]
diff --git a/src/main.rs b/src/main.rs
index 17c5050..939fb1c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,4 +1,5 @@
 mod embedded_certificate;
+#[cfg(target_family = "unix")]
 mod stdio;
 mod tcp;
 mod tls;
@@ -502,20 +503,27 @@ async fn main() {
                         });
                     }
                     L4Protocol::Stdio => {
-                        let server = stdio::run_server().await.unwrap_or_else(|err| {
-                            panic!("Cannot start STDIO server: {}", err);
-                        });
-                        tokio::spawn(async move {
-                            if let Err(err) = run_tunnel(
-                                server_config,
-                                tunnel,
-                                stream::once(async move { Ok(server) }),
-                            )
-                            .await
-                            {
-                                error!("{:?}", err);
-                            }
-                        });
+                        #[cfg(target_family = "unix")]
+                        {
+                            let server = stdio::run_server().await.unwrap_or_else(|err| {
+                                panic!("Cannot start STDIO server: {}", err);
+                            });
+                            tokio::spawn(async move {
+                                if let Err(err) = run_tunnel(
+                                    server_config,
+                                    tunnel,
+                                    stream::once(async move { Ok(server) }),
+                                )
+                                .await
+                                {
+                                    error!("{:?}", err);
+                                }
+                            });
+                        }
+                        #[cfg(not(target_family = "unix"))]
+                        {
+                            panic!("stdio is not implemented for non unix platform")
+                        }
                     }
                 }
             }
diff --git a/src/stdio.rs b/src/stdio.rs
index 7403ea0..26cfed9 100644
--- a/src/stdio.rs
+++ b/src/stdio.rs
@@ -1,11 +1,3 @@
-#![allow(unused_imports)]
-
-use libc::STDIN_FILENO;
-use std::os::fd::{AsRawFd, FromRawFd};
-use std::pin::Pin;
-use std::task::{Context, Poll};
-use tokio::fs::File;
-use tokio::io::{stdout, AsyncRead, ReadBuf, Stdout};
 use tokio_fd::AsyncFd;
 use tracing::info;