wip: support rustls-0.23 for http1.1 and 1.2

rpxy-lib/src/backend/backend_main.rs

@@ -1,5 +1,4 @@
 use crate::{
-  crypto::CryptoSource,
   error::*,
   log::*,
   name_exp::{ByteName, ServerName},
@@ -13,10 +12,7 @@ use super::upstream::PathManager;
 
 /// Struct serving information to route incoming connections, like server name to be handled and tls certs/keys settings.
 #[derive(Builder)]
-pub struct BackendApp<T>
-where
-  T: CryptoSource,
-{
+pub struct BackendApp {
   #[builder(setter(into))]
   /// backend application name, e.g., app1
   pub app_name: String,
@@ -28,50 +24,27 @@ where
   /// tls settings: https redirection with 30x
   #[builder(default)]
   pub https_redirection: Option<bool>,
-  /// TLS settings: source meta for server cert, key, client ca cert
-  #[builder(default)]
-  pub crypto_source: Option<T>,
 }
-impl<'a, T> BackendAppBuilder<T>
-where
-  T: CryptoSource,
-{
+impl<'a> BackendAppBuilder {
   pub fn server_name(&mut self, server_name: impl Into<Cow<'a, str>>) -> &mut Self {
     self.server_name = Some(server_name.to_server_name());
     self
   }
 }
 
+#[derive(Default)]
 /// HashMap and some meta information for multiple Backend structs.
-pub struct BackendAppManager<T>
-where
-  T: CryptoSource,
-{
+pub struct BackendAppManager {
   /// HashMap of Backend structs, key is server name
-  pub apps: HashMap<ServerName, BackendApp<T>>,
+  pub apps: HashMap<ServerName, BackendApp>,
   /// for plaintext http
   pub default_server_name: Option<ServerName>,
 }
 
-impl<T> Default for BackendAppManager<T>
-where
-  T: CryptoSource,
-{
-  fn default() -> Self {
-    Self {
-      apps: HashMap::<ServerName, BackendApp<T>>::default(),
-      default_server_name: None,
-    }
-  }
-}
-
-impl<T> TryFrom<&AppConfig<T>> for BackendApp<T>
-where
-  T: CryptoSource + Clone,
-{
+impl TryFrom<&AppConfig> for BackendApp {
   type Error = RpxyError;
 
-  fn try_from(app_config: &AppConfig<T>) -> Result<Self, Self::Error> {
+  fn try_from(app_config: &AppConfig) -> Result<Self, Self::Error> {
     let mut backend_builder = BackendAppBuilder::default();
     let path_manager = PathManager::try_from(app_config)?;
     backend_builder
@@ -83,28 +56,20 @@ where
       backend_builder.build()?
     } else {
       let tls = app_config.tls.as_ref().unwrap();
-      backend_builder
-        .https_redirection(Some(tls.https_redirection))
-        .crypto_source(Some(tls.inner.clone()))
-        .build()?
+      backend_builder.https_redirection(Some(tls.https_redirection)).build()?
     };
     Ok(backend)
   }
 }
 
-impl<T> TryFrom<&AppConfigList<T>> for BackendAppManager<T>
-where
-  T: CryptoSource + Clone,
-{
+impl TryFrom<&AppConfigList> for BackendAppManager {
   type Error = RpxyError;
 
-  fn try_from(config_list: &AppConfigList<T>) -> Result<Self, Self::Error> {
+  fn try_from(config_list: &AppConfigList) -> Result<Self, Self::Error> {
     let mut manager = Self::default();
     for app_config in config_list.inner.iter() {
-      let backend: BackendApp<T> = BackendApp::try_from(app_config)?;
-      manager
-        .apps
-        .insert(app_config.server_name.clone().to_server_name(), backend);
+      let backend: BackendApp = BackendApp::try_from(app_config)?;
+      manager.apps.insert(app_config.server_name.clone().to_server_name(), backend);
 
       info!(
         "Registering application {} ({})",