1 files changed, 40 insertions, 0 deletions
diff --git a/test/core/tsi/alts/fake_handshaker/transport_security_common.proto b/test/core/tsi/alts/fake_handshaker/transport_security_common.proto
new file mode 100644
index 0000000000..d0f861e644
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+++ b/test/core/tsi/alts/fake_handshaker/transport_security_common.proto
@@ -0,0 +1,40 @@
+// Copyright 2018 gRPC authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package grpc.gcp;
+
+option java_package = "io.grpc.alts.internal";
+
+// The security level of the created channel. The list is sorted in increasing
+// level of security. This order must always be maintained.
+enum SecurityLevel {
+  SECURITY_NONE = 0;
+  INTEGRITY_ONLY = 1;
+  INTEGRITY_AND_PRIVACY = 2;
+}
+
+// Max and min supported RPC protocol versions.
+message RpcProtocolVersions {
+  // RPC version contains a major version and a minor version.
+  message Version {
+    uint32 major = 1;
+    uint32 minor = 2;
+  }
+  // Maximum supported RPC version.
+  Version max_rpc_version = 1;
+  // Minimum supported RPC version.
+  Version min_rpc_version = 2;
+}