1 files changed, 0 insertions, 105 deletions
diff --git a/src/main/proto/ukey.proto b/src/main/proto/ukey.proto
deleted file mode 100644
index 327d8d3..0000000
--- a/src/main/proto/ukey.proto
+++ /dev/null
@@ -1,105 +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;
-
-option optimize_for = LITE_RUNTIME;
-option java_package = "com.google.security.cryptauth.lib.securegcm";
-option java_outer_classname = "UkeyProto";
-
-message Ukey2Message {
-  enum Type {
-    UNKNOWN_DO_NOT_USE = 0;
-    ALERT = 1;
-    CLIENT_INIT = 2;
-    SERVER_INIT = 3;
-    CLIENT_FINISH = 4;
-  }
-
-  optional Type message_type = 1;   // Identifies message type
-  optional bytes message_data = 2;  // Actual message, to be parsed according to
-                                    // message_type
-}
-
-message Ukey2Alert {
-  enum AlertType {
-    // Framing errors
-    BAD_MESSAGE = 1;        // The message could not be deserialized
-    BAD_MESSAGE_TYPE = 2;   // message_type has an undefined value
-    INCORRECT_MESSAGE = 3;  // message_type received does not correspond to
-                            // expected type at this stage of the protocol
-    BAD_MESSAGE_DATA = 4;   // Could not deserialize message_data as per
-                            //  value inmessage_type
-
-    // ClientInit and ServerInit errors
-    BAD_VERSION = 100;           // version is invalid; server cannot find
-                                 // suitable version to speak with client.
-    BAD_RANDOM = 101;            // Random data is missing or of incorrect
-                                 // length
-    BAD_HANDSHAKE_CIPHER = 102;  // No suitable handshake ciphers were found
-    BAD_NEXT_PROTOCOL = 103;     // The next protocol is missing, unknown, or
-                                 // unsupported
-    BAD_PUBLIC_KEY = 104;        // The public key could not be parsed
-
-    // Other errors
-    INTERNAL_ERROR = 200;  // An internal error has occurred. error_message
-                           // may contain additional details for logging
-                           // and debugging.
-  }
-
-  optional AlertType type = 1;
-  optional string error_message = 2;
-}
-
-enum Ukey2HandshakeCipher {
-  RESERVED = 0;
-  P256_SHA512 = 100;        // NIST P-256 used for ECDH, SHA512 used for
-                            // commitment
-  CURVE25519_SHA512 = 200;  // Curve 25519 used for ECDH, SHA512 used for
-                            // commitment
-}
-
-message Ukey2ClientInit {
-  optional int32 version = 1;  // highest supported version for rollback
-                               // protection
-  optional bytes random = 2;   // random bytes for replay/reuse protection
-
-  // One commitment (hash of ClientFinished containing public key) per supported
-  // cipher
-  message CipherCommitment {
-    optional Ukey2HandshakeCipher handshake_cipher = 1;
-    optional bytes commitment = 2;
-  }
-  repeated CipherCommitment cipher_commitments = 3;
-
-  // Next protocol that the client wants to speak.
-  optional string next_protocol = 4;
-}
-
-message Ukey2ServerInit {
-  optional int32 version = 1;  // highest supported version for rollback
-                               // protection
-  optional bytes random = 2;   // random bytes for replay/reuse protection
-
-  // Selected Cipher and corresponding public key
-  optional Ukey2HandshakeCipher handshake_cipher = 3;
-  optional bytes public_key = 4;
-}
-
-message Ukey2ClientFinished {
-  optional bytes public_key = 1;  // public key matching selected handshake
-                                  // cipher
-}