Revert "Serve responses with cross origin isolation headers (ordinals…

…#3898)" This reverts commit 2de128f.
casey · Aug 29, 2024 · 4a85b7e · 4a85b7e
1 parent 9fff9a0
commit 4a85b7e
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Showing 2 changed files with 3 additions and 50 deletions.
diff --git a/src/subcommand/server.rs b/src/subcommand/server.rs
@@ -15,7 +15,7 @@ use {
   axum::{
     body,
     extract::{DefaultBodyLimit, Extension, Json, Path, Query},
-    http::{header, HeaderName, HeaderValue, StatusCode, Uri},
+    http::{header, HeaderValue, StatusCode, Uri},
     response::{IntoResponse, Redirect, Response},
     routing::{get, post},
     Router,
@@ -84,8 +84,6 @@ pub struct Server {
     help = "Decompress encoded content. Currently only supports brotli. Be careful using this on production instances. A decompressed inscription may be arbitrarily large, making decompression a DoS vector."
   )]
   pub(crate) decompress: bool,
-  #[arg(long, help = "Disable cross origin isolation.")]
-  pub(crate) disable_cross_origin_isolation: bool,
   #[arg(long, help = "Disable JSON API.")]
   pub(crate) disable_json_api: bool,
   #[arg(
@@ -160,13 +158,12 @@ impl Server {
 
       let server_config = Arc::new(ServerConfig {
         chain: settings.chain(),
-        cross_origin_isolation: !self.disable_cross_origin_isolation,
+        proxy: self.proxy.clone(),
         csp_origin: self.csp_origin.clone(),
         decompress: self.decompress,
         domain: acme_domains.first().cloned(),
         index_sats: index.has_sat_index(),
         json_api_enabled: !self.disable_json_api,
-        proxy: self.proxy.clone(),
       });
 
       let router = Router::new()
@@ -292,24 +289,6 @@ impl Server {
         .layer(CompressionLayer::new())
         .with_state(server_config.clone());
 
-      let router = if server_config.cross_origin_isolation {
-        router
-          .layer(SetResponseHeaderLayer::overriding(
-            HeaderName::from_static("cross-origin-embedder-policy"),
-            HeaderValue::from_static("require-corp"),
-          ))
-          .layer(SetResponseHeaderLayer::overriding(
-            HeaderName::from_static("cross-origin-opener-policy"),
-            HeaderValue::from_static("same-origin"),
-          ))
-          .layer(SetResponseHeaderLayer::overriding(
-            HeaderName::from_static("cross-origin-resource-policy"),
-            HeaderValue::from_static("same-site"),
-          ))
-      } else {
-        router
-      };
-
       let router = if server_config.json_api_enabled {
         router.layer(DefaultBodyLimit::disable())
       } else {
@@ -4825,31 +4804,6 @@ mod tests {
     );
   }
 
-  #[test]
-  fn cross_origin_isolation_headers() {
-    const COEP: HeaderName = HeaderName::from_static("cross-origin-embedder-policy");
-    const COOP: HeaderName = HeaderName::from_static("cross-origin-opener-policy");
-    const CORP: HeaderName = HeaderName::from_static("cross-origin-resource-policy");
-
-    {
-      let response = TestServer::new().get("/status");
-      assert_eq!(response.headers().get(COEP).unwrap(), "require-corp");
-      assert_eq!(response.headers().get(COOP).unwrap(), "same-origin");
-      assert_eq!(response.headers().get(CORP).unwrap(), "same-site");
-    }
-
-    {
-      let response = TestServer::builder()
-        .server_flag("--disable-cross-origin-isolation")
-        .build()
-        .get("/status");
-
-      assert!(response.headers().get(COEP).is_none());
-      assert!(response.headers().get(COOP).is_none());
-      assert!(response.headers().get(CORP).is_none());
-    }
-  }
-
   #[test]
   fn feed() {
     let server = TestServer::builder()

diff --git a/src/subcommand/server/server_config.rs b/src/subcommand/server/server_config.rs
@@ -3,13 +3,12 @@ use {super::*, axum::http::HeaderName};
 #[derive(Default)]
 pub(crate) struct ServerConfig {
   pub(crate) chain: Chain,
-  pub(crate) cross_origin_isolation: bool,
+  pub(crate) proxy: Option<Url>,
   pub(crate) csp_origin: Option<String>,
   pub(crate) decompress: bool,
   pub(crate) domain: Option<String>,
   pub(crate) index_sats: bool,
   pub(crate) json_api_enabled: bool,
-  pub(crate) proxy: Option<Url>,
 }
 
 impl ServerConfig {