1 /*
2  * Copyright 2013 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 #include <hardware/keymaster0.h>
18 
19 #ifndef SOFTKEYMASTER_INCLUDE_KEYMASTER_SOFTKEYMASTER_H_
20 #define SOFTKEYMASTER_INCLUDE_KEYMASTER_SOFTKEYMASTER_H_
21 
22 int openssl_generate_keypair(const keymaster0_device_t* dev, const keymaster_keypair_t key_type,
23                              const void* key_params, uint8_t** keyBlob, size_t* keyBlobLength);
24 
25 int openssl_import_keypair(const keymaster0_device_t* dev, const uint8_t* key,
26                            const size_t key_length, uint8_t** key_blob, size_t* key_blob_length);
27 
28 int openssl_get_keypair_public(const struct keymaster0_device* dev, const uint8_t* key_blob,
29                                const size_t key_blob_length, uint8_t** x509_data,
30                                size_t* x509_data_length);
31 
32 int openssl_sign_data(const keymaster0_device_t* dev, const void* params, const uint8_t* keyBlob,
33                       const size_t keyBlobLength, const uint8_t* data, const size_t dataLength,
34                       uint8_t** signedData, size_t* signedDataLength);
35 
36 int openssl_verify_data(const keymaster0_device_t* dev, const void* params, const uint8_t* keyBlob,
37                         const size_t keyBlobLength, const uint8_t* signedData,
38                         const size_t signedDataLength, const uint8_t* signature,
39                         const size_t signatureLength);
40 
41 int openssl_open(const hw_module_t* module, const char* name, hw_device_t** device);
42 
43 extern struct keystore_module softkeymaster_module;
44 
45 #endif  // SOFTKEYMASTER_INCLUDE_KEYMASTER_SOFTKEYMASTER_H_
46