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_KDF2_H_
18 #define SYSTEM_KEYMASTER_KDF2_H_
19 
20 #include "iso18033kdf.h"
21 
22 #include <hardware/keymaster_defs.h>
23 
24 #include <keymaster/serializable.h>
25 
26 #include <UniquePtr.h>
27 
28 namespace keymaster {
29 
30 /**
31  * Kdf2 is instance of Iso18033Kdf when the counter starts at 1.
32  */
33 class Kdf2 : public Iso18033Kdf {
34   public:
Kdf2()35     Kdf2() : Iso18033Kdf(1) {}
36 };
37 
38 }  // namespace keymaster
39 
40 #endif  // SYSTEM_KEYMASTER_KDF2_H_
41