isAnonymous

weed/s3api/s3api_bucket_handlers.go

@@ -597,16 +597,16 @@ func (s3a *S3ApiServer) AuthWithPublicRead(handler http.HandlerFunc, action Acti
 
 		glog.V(4).Infof("AuthWithPublicRead: bucket=%s, object=%s, authType=%v, isAnonymous=%v", bucket, object, authType, isAnonymous)
 
-		// For anonymous requests, check if bucket allows public read via ACLs or bucket policies
-		if isAnonymous {
-			// First check ACL-based public access
-			isPublic := s3a.isBucketPublicRead(bucket)
-			glog.V(4).Infof("AuthWithPublicRead: bucket=%s, isPublicACL=%v", bucket, isPublic)
-			if isPublic {
-				glog.V(3).Infof("AuthWithPublicRead: allowing anonymous access to public-read bucket %s (ACL)", bucket)
-				handler(w, r)
-				return
-			}
+	// For anonymous requests, check if bucket allows public read via ACLs or bucket policies
+	if isAnonymous {
+		// First check ACL-based public access
+		isPublic := s3a.isBucketPublicRead(bucket)
+		glog.V(4).Infof("AuthWithPublicRead: bucket=%s, isPublicACL=%v", bucket, isPublic)
+		if isPublic {
+			glog.V(3).Infof("AuthWithPublicRead: allowing anonymous access to public-read bucket %s (ACL)", bucket)
+			handler(w, r)
+			return
+		}
 
 		// Check bucket policy for anonymous access using the policy engine
 		principal := "*" // Anonymous principal
@@ -632,9 +632,9 @@ func (s3a *S3ApiServer) AuthWithPublicRead(handler http.HandlerFunc, action Acti
 				return
 			}
 		}
-			// No matching policy statement - fall through to check ACLs and then IAM auth
-			glog.V(3).Infof("AuthWithPublicRead: no bucket policy match for %s, checking ACLs", bucket)
-		}
+		// No matching policy statement - fall through to check ACLs and then IAM auth
+		glog.V(3).Infof("AuthWithPublicRead: no bucket policy match for %s, checking ACLs", bucket)
+	}
 
 		// For all authenticated requests and anonymous requests to non-public buckets,
 		// use normal IAM auth to enforce policies

weed/s3api/s3api_bucket_policy_engine.go

@@ -264,6 +264,11 @@ func convertActionToS3Format(action string, r *http.Request) string {
 
 // resolveS3ActionFromRequest determines the specific S3 action from HTTP request context
 // This enables fine-grained action resolution without changing handler registrations
+//
+// TODO: Consider consolidating with determineGranularS3Action() in s3_iam_middleware.go
+// to avoid code duplication. This function is used by the bucket policy engine, while
+// determineGranularS3Action is used by the IAM integration. They serve similar purposes
+// and could potentially be unified into a single shared utility function.
 func resolveS3ActionFromRequest(baseAction string, r *http.Request) string {
 	if r == nil {
 		return ""
@@ -274,7 +279,8 @@ func resolveS3ActionFromRequest(baseAction string, r *http.Request) string {
 	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	// Determine if this is an object or bucket operation
-	hasObject := object != ""
+	// Note: "/" is treated as bucket-level, not object-level
+	hasObject := object != "" && object != "/"
 
 	// Check for specific query parameters that indicate specific actions
 	switch {