1 /*
2  * Copyright (C) 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 // Utilities for serializing and deserializing X509 certificates.
18 
19 #pragma once
20 
21 #include <vector>
22 
23 #include <openssl/ssl.h>
24 
25 #include <binder/RpcCertificateFormat.h>
26 #include <binder/RpcKeyFormat.h>
27 
28 namespace android {
29 
30 bssl::UniquePtr<X509> deserializeCertificate(const std::vector<uint8_t>& data,
31                                              RpcCertificateFormat format);
32 
33 std::vector<uint8_t> serializeCertificate(X509* x509, RpcCertificateFormat format);
34 
35 // Deserialize an un-encrypted private key.
36 bssl::UniquePtr<EVP_PKEY> deserializeUnencryptedPrivatekey(const std::vector<uint8_t>& data,
37                                                            RpcKeyFormat format);
38 
39 // Serialize a private key in un-encrypted form.
40 std::vector<uint8_t> serializeUnencryptedPrivatekey(EVP_PKEY* pkey, RpcKeyFormat format);
41 
42 } // namespace android
43