Fix #25897 to avoid crashes when certificates are not yet updated (#2…

…5899)
grpc · Apr 6, 2021 · c1e2ec4 · c1e2ec4
1 parent 04b9d19
commit c1e2ec4
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/core/lib/security/transport/server_auth_filter.cc b/src/core/lib/security/transport/server_auth_filter.cc
@@ -300,6 +300,13 @@ static grpc_error* server_auth_init_channel_elem(
   GPR_ASSERT(!args->is_last);
   grpc_auth_context* auth_context =
       grpc_find_auth_context_in_args(args->channel_args);
+  if (auth_context == nullptr) {
+    grpc_error* error = GRPC_ERROR_CREATE_FROM_STATIC_STRING(
+        "No authorization context found. This might be a TRANSIENT failure due "
+        "to certificates not having been loaded yet.");
+    gpr_log(GPR_DEBUG, "%s", grpc_error_string(error));
+    return error;
+  }
   GPR_ASSERT(auth_context != nullptr);
   grpc_server_credentials* creds =
       grpc_find_server_credentials_in_args(args->channel_args);