Pass Clippy and ignore shutdown error
The client might close the connection before the server noticed. So we simply ignore the error thrown by the shutdown operation.
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2c2509a178
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4352050b04
@ -41,7 +41,7 @@ impl Server {
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let default = proxy.default.clone().unwrap_or_else(|| "ban".to_string());
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let upstream = config.upstream.clone();
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let mut upstream_set: HashSet<String> = HashSet::new();
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for (key, _) in &upstream {
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for key in upstream.keys() {
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if key.eq("ban") || key.eq("echo") {
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continue;
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}
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@ -200,7 +200,7 @@ where
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{
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match io::copy(reader, writer).await {
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Ok(u64) => {
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writer.shutdown().await?;
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let _ = writer.shutdown().await;
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Ok(u64)
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}
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Err(_) => Ok(0),
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@ -7,56 +7,47 @@ use tls_parser::{
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pub fn get_sni(buf: &[u8]) -> Vec<String> {
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let mut snis: Vec<String> = Vec::new();
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match parse_tls_raw_record(buf) {
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Ok((_, ref r)) => {
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match parse_tls_record_with_header(r.data, &r.hdr) {
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Ok((_, ref msg_list)) => {
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for msg in msg_list {
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match *msg {
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TlsMessage::Handshake(ref m) => match *m {
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TlsMessageHandshake::ClientHello(ref content) => {
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debug!("TLS ClientHello version: {}", content.version);
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let ext = parse_tls_extensions(content.ext.unwrap_or(b""));
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match ext {
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Ok((_, ref extensions)) => {
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for ext in extensions {
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match *ext {
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tls_parser::TlsExtension::SNI(ref v) => {
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for &(t, sni) in v {
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match String::from_utf8(sni.to_vec()) {
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Ok(s) => {
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debug!("TLS SNI: {} {}", t, s);
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snis.push(s);
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}
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Err(e) => {
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warn!("Failed to parse SNI: {} {}", t, e);
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}
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}
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}
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}
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_ => {}
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Ok((_, ref r)) => match parse_tls_record_with_header(r.data, &r.hdr) {
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Ok((_, ref msg_list)) => {
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for msg in msg_list {
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if let TlsMessage::Handshake(TlsMessageHandshake::ClientHello(ref content)) =
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*msg
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{
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debug!("TLS ClientHello version: {}", content.version);
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let ext = parse_tls_extensions(content.ext.unwrap_or(b""));
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match ext {
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Ok((_, ref extensions)) => {
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for ext in extensions {
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if let tls_parser::TlsExtension::SNI(ref v) = *ext {
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for &(t, sni) in v {
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match String::from_utf8(sni.to_vec()) {
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Ok(s) => {
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debug!("TLS SNI: {} {}", t, s);
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snis.push(s);
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}
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Err(e) => {
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warn!("Failed to parse SNI: {} {}", t, e);
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}
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}
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}
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Err(e) => {
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warn!("TLS extensions error: {}", e);
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}
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}
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}
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_ => {}
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},
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_ => {}
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}
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Err(e) => {
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warn!("TLS extensions error: {}", e);
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}
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}
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}
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}
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Err(err) => {
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warn!("Failed to parse TLS: {}", err);
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}
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}
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}
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Err(err) => {
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warn!("Failed to parse TLS: {}", err);
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}
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},
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Err(err) => {
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warn!("Failed to parse TLS: {}", err);
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}
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}
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snis
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}
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