Deprecate unused field `AT_PUBLIC_METADATA_VERIFIED_KEY_TYPE`.
PiperOrigin-RevId: 529548568
diff --git a/quiche/blind_sign_auth/proto/key_services.proto b/quiche/blind_sign_auth/proto/key_services.proto
index 343fea8..ab183c5 100644
--- a/quiche/blind_sign_auth/proto/key_services.proto
+++ b/quiche/blind_sign_auth/proto/key_services.proto
@@ -20,8 +20,8 @@
// Indicates client's desired or capable key support.
enum KeyType {
+ reserved 3;
UNKNOWN_KEY_TYPE = 0;
ZINC_KEY_TYPE = 1;
AT_PUBLIC_METADATA_KEY_TYPE = 2;
- AT_PUBLIC_METADATA_VERIFIED_KEY_TYPE = 3;
}