fix: sanity check status request v2 extension data (#246) (#247)

refraction-networking · Sep 28, 2023 · df6e4c8 · df6e4c8
1 parent d2b5b70
commit df6e4c8
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/u_tls_extensions.go b/u_tls_extensions.go
@@ -504,11 +504,7 @@ func (e *StatusRequestV2Extension) Write(b []byte) (int, error) {
 	// RFC 4366, Section 3.6
 	var statusType uint8
 	var ignored cryptobyte.String
-	if !extData.ReadUint16LengthPrefixed(&ignored) ||
-		!extData.ReadUint8(&statusType) ||
-		!extData.ReadUint16LengthPrefixed(&ignored) ||
-		!extData.ReadUint16LengthPrefixed(&ignored) ||
-		!extData.ReadUint16LengthPrefixed(&ignored) {
+	if !extData.ReadUint16LengthPrefixed(&ignored) || !ignored.ReadUint8(&statusType) {
 		return fullLen, errors.New("unable to read status request v2 extension data")
 	}