1 files changed, 0 insertions, 81 deletions
diff --git a/src/main/proto/device_to_device_messages.proto b/src/main/proto/device_to_device_messages.proto
deleted file mode 100644
index 5600373..0000000
--- a/src/main/proto/device_to_device_messages.proto
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright 2020 Google LLC
-//
-// 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
-//
-//     https://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 = "proto2";
-
-package securegcm;
-
-import "securemessage.proto";
-
-option optimize_for = LITE_RUNTIME;
-option java_package = "com.google.security.cryptauth.lib.securegcm";
-option java_outer_classname = "DeviceToDeviceMessagesProto";
-option objc_class_prefix = "SGCM";
-
-// Used by protocols between devices
-message DeviceToDeviceMessage {
-  // the payload of the message
-  optional bytes message = 1;
-
-  // the sequence number of the message - must be increasing.
-  optional int32 sequence_number = 2;
-}
-
-// sent as the first message from initiator to responder
-// in an unauthenticated Diffie-Hellman Key Exchange
-message InitiatorHello {
-  // The session public key to send to the responder
-  optional securemessage.GenericPublicKey public_dh_key = 1;
-
-  // The protocol version
-  optional int32 protocol_version = 2 [default = 0];
-}
-
-// sent inside the header of the first message from the responder to the
-// initiator in an unauthenticated Diffie-Hellman Key Exchange
-message ResponderHello {
-  // The session public key to send to the initiator
-  optional securemessage.GenericPublicKey public_dh_key = 1;
-
-  // The protocol version
-  optional int32 protocol_version = 2 [default = 0];
-}
-
-// Type of curve
-enum Curve { ED_25519 = 1; }
-
-// A convenience proto for encoding curve points in affine representation
-message EcPoint {
-  required Curve curve = 1;
-
-  // x and y are encoded in big-endian two's complement
-  // client MUST verify (x,y) is a valid point on the specified curve
-  required bytes x = 2;
-  required bytes y = 3;
-}
-
-message SpakeHandshakeMessage {
-  // Each flow in the protocol bumps this counter
-  optional int32 flow_number = 1;
-
-  // Some (but not all) SPAKE flows send a point on an elliptic curve
-  optional EcPoint ec_point = 2;
-
-  // Some (but not all) SPAKE flows send a hash value
-  optional bytes hash_value = 3;
-
-  // The last flow of a SPAKE protocol can send an optional payload,
-  // since the key exchange is already complete on the sender's side.
-  optional bytes payload = 4;
-}