1 files changed, 0 insertions, 55 deletions
diff --git a/internal/middleware/extraheaders.go b/internal/middleware/extraheaders.go
index 064e85cca..1a3f1d522 100644
--- a/internal/middleware/extraheaders.go
+++ b/internal/middleware/extraheaders.go
@@ -18,15 +18,11 @@
 package middleware
 
 import (
-	"codeberg.org/gruf/go-debug"
 	"github.com/gin-gonic/gin"
-	"github.com/superseriousbusiness/gotosocial/internal/config"
 )
 
 // ExtraHeaders returns a new gin middleware which adds various extra headers to the response.
 func ExtraHeaders() gin.HandlerFunc {
-	csp := BuildContentSecurityPolicy()
-
 	return func(c *gin.Context) {
 		// Inform all callers which server implementation this is.
 		c.Header("Server", "gotosocial")
@@ -39,56 +35,5 @@ func ExtraHeaders() gin.HandlerFunc {
 		//
 		// See: https://github.com/patcg-individual-drafts/topics
 		c.Header("Permissions-Policy", "browsing-topics=()")
-
-		// Inform the browser we only load
-		// CSS/JS/media using the given policy.
-		c.Header("Content-Security-Policy", csp)
-	}
-}
-
-func BuildContentSecurityPolicy() string {
-	// Start with restrictive policy.
-	policy := "default-src 'self'"
-
-	if debug.DEBUG {
-		// Debug is enabled, allow
-		// serving things from localhost
-		// as well (regardless of port).
-		policy += " localhost:* ws://localhost:*"
-	}
-
-	// Disallow object-src as recommended https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/object-src
-	policy += "; object-src 'none'"
-
-	s3Endpoint := config.GetStorageS3Endpoint()
-	if s3Endpoint == "" || config.GetStorageS3Proxy() {
-		// S3 not configured or in proxy mode, just allow images from self and blob:
-		policy += "; img-src 'self' blob:"
-		return policy
 	}
-
-	// S3 is on and in non-proxy mode, so we need to add the S3 host to
-	// the policy to allow images and video to be pulled from there too.
-
-	// If secure is false,
-	// use 'http' scheme.
-	scheme := "https"
-	if !config.GetStorageS3UseSSL() {
-		scheme = "http"
-	}
-
-	// Construct endpoint URL.
-	s3EndpointURLStr := scheme + "://" + s3Endpoint
-
-	// When object storage is in use in non-proxied mode, GtS still serves some
-	// assets itself like the logo, so keep 'self' in there. That should also
-	// handle any redirects from the fileserver to object storage.
-
-	// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/img-src
-	policy += "; img-src 'self' blob: " + s3EndpointURLStr
-
-	// https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/media-src
-	policy += "; media-src 'self' " + s3EndpointURLStr
-
-	return policy
 }