1/*
2 * Copyright 2015 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#ifndef SYSTEM_KEYMASTER_INTEGRITY_ASSURED_KEY_BLOB_
18#define SYSTEM_KEYMASTER_INTEGRITY_ASSURED_KEY_BLOB_
19
20#include <hardware/keymaster_defs.h>
21
22namespace keymaster {
23
24class AuthorizationSet;
25class Buffer;
26struct KeymasterKeyBlob;
27
28keymaster_error_t SerializeIntegrityAssuredBlob(const KeymasterKeyBlob& key_material,
29                                                const AuthorizationSet& hidden,
30                                                const AuthorizationSet& hw_enforced,
31                                                const AuthorizationSet& sw_enforced,
32                                                KeymasterKeyBlob* key_blob);
33
34keymaster_error_t DeserializeIntegrityAssuredBlob(const KeymasterKeyBlob& key_blob,
35                                                  const AuthorizationSet& hidden,
36                                                  KeymasterKeyBlob* key_material,
37                                                  AuthorizationSet* hw_enforced,
38                                                  AuthorizationSet* sw_enforced);
39
40}  // namespace keymaster;
41
42#endif  // SYSTEM_KEYMASTER_INTEGRITY_ASSURED_KEY_BLOB_
43