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Hedera Protobuf Java API

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syntax = "proto3";

package proto;

/*-
 * ‌
 * Hedera Network Services Protobuf
 * 
 * Copyright (C) 2018 - 2022 Hedera Hashgraph, 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
 *
 *      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.
 * ‍
 */

option java_package = "com.hedera.services.stream.proto";
// <<>> This comment is special code for setting PBJ Compiler java package
option java_multiple_files = true;

import "basic_types.proto";
import "hash_object.proto";

/**
 * The record signature file which is created for each record stream file
 * that signs the hash of the entire corresponding stream file.
 */
message SignatureFile {

  /**
   * Signature for the file
   */
  SignatureObject file_signature = 1;

  /**
   * Metadata signature
   */
  SignatureObject metadata_signature = 2;
}

/**
 * A Signature defined by its type, length, checksum and signature bytes and the hash that is signed
 */
message SignatureObject {
  /**
   * The signature type
   */
  SignatureType type = 1;

  /**
   * Signature length
   */
  int32 length = 2;

  /**
   * Signature checksum
   */
  int32 checksum = 3;

  /**
   * Signature bytes
   */
  bytes signature = 4;

  /**
   * The hash that is signed by this signature
   */
  HashObject hash_object = 5;
}

/**
 * The signature type
 */
enum SignatureType {
  SIGNATURE_TYPE_UNKNOWN = 0;
  SHA_384_WITH_RSA = 1;
}