1 /*
2  * Copyright 2021, The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #include <cstdint>
20 #include <optional>
21 #include <vector>
22 
23 namespace cuttlefish {
24 namespace confui {
25 
26 // sign with the local test key
27 std::optional<std::vector<std::uint8_t>> TestSign(
28     const std::vector<std::uint8_t>& message);
29 
30 // sign with secure_env
31 std::optional<std::vector<std::uint8_t>> Sign(
32     const std::vector<std::uint8_t>& message);
33 
34 }  // namespace confui
35 }  // end of namespace cuttlefish
36