2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 * @file resource_decryption.h
18 * @author Soyoung Kim (sy037.kim@samsung.com)
20 * @brief Header file for resource decryption
22 #ifndef RESOURCE_DECRYPTION_H
23 #define RESOURCE_DECRYPTION_H
27 #include <openssl/aes.h>
28 #include <openssl/sha.h>
29 #include <dpl/exception.h>
31 namespace WRTDecryptor {
32 class ResourceDecryptor
38 DECLARE_EXCEPTION_TYPE(DPL::Exception, Base)
39 DECLARE_EXCEPTION_TYPE(Base, GetDecKeyFailed)
40 DECLARE_EXCEPTION_TYPE(Base, EncryptionFailed)
44 ResourceDecryptor(std::string userKey);
45 virtual ~ResourceDecryptor();
47 void SetDecryptionKey(std::string userKey);
48 void GetDecryptedChunk(unsigned char* inBuf,
49 unsigned char* decBuf,
53 int DecryptChunkByTrustZone(
55 const unsigned char *inBuffer,
57 void getDecryptStringByTrustZone(unsigned char *decBuffer);
60 AES_KEY* GetDecryptionKey();
64 } //namespace WRTDecryptor
66 #endif /* RESOURCE_DECRYPTION_H */