From a9c639a9a4bddf74bcbd819acc871fa8ad2b8a81 Mon Sep 17 00:00:00 2001
From: Luwei Ge <lwge@google.com>
Date: Tue, 3 Sep 2024 14:33:23 -0700
Subject: [PATCH] redact token fields in handshaker proto (#159)

---
 grpc/gcp/handshaker.proto | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grpc/gcp/handshaker.proto b/grpc/gcp/handshaker.proto
index cf4cad07..47a356be 100644
--- a/grpc/gcp/handshaker.proto
+++ b/grpc/gcp/handshaker.proto
@@ -113,7 +113,7 @@ message StartClientHandshakeReq {
   // ALTS connections. The access token that should be used to authenticate to
   // the peer. The access token MUST be strongly bound to the ALTS credentials
   // used to establish the connection that the token is sent over.
-  string access_token = 11;
+  string access_token = 11 [debug_redact = true];
 }
 
 message ServerHandshakeParameters {
@@ -129,7 +129,7 @@ message ServerHandshakeParameters {
   // ALTS connections. The token should be used to authenticate to
   // the peer. The token MUST be strongly bound to the ALTS credentials
   // used to establish the connection that the token is sent over.
-  optional string token = 3;
+  optional string token = 3 [debug_redact = true];
 }
 
 message StartServerHandshakeReq {