1 /*
2  * Copyright (c) 2024-2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef SIGNATURETOOLS_SIGNATUR_ALGORITHM_H
16 #define SIGNATURETOOLS_SIGNATUR_ALGORITHM_H
17 #include <string>
18 #include <utility> // for std::pair
19 
20 #include "content_digest_algorithm.h"
21 
22 namespace OHOS {
23 namespace SignatureTools {
24 enum class SignatureAlgorithmId {
25     ECDSA_WITH_SHA256 = 0x201,
26     ECDSA_WITH_SHA384 = 0x202,
27     ECDSA_WITH_SHA512 = 0x203,
28     DSA_WITH_SHA256 = 0x301,
29     DSA_WITH_SHA384 = 0x302,
30     DSA_WITH_SHA512 = 0x303
31 };
32 
33 class SignatureAlgorithmHelper {
34 public:
35     static const SignatureAlgorithmHelper ECDSA_WITH_SHA256_INSTANCE;
36     static const SignatureAlgorithmHelper ECDSA_WITH_SHA384_INSTANCE;
37 
38     SignatureAlgorithmHelper();
39     SignatureAlgorithmHelper(const SignatureAlgorithmHelper& other);
40     SignatureAlgorithmHelper(const SignatureAlgorithmId &id_, const std::string &keyAlg_,
41                              const ContentDigestAlgorithm& digestAlg_,
42                              const std::pair<std::string, void*>& sigParams_);
43     SignatureAlgorithmHelper& operator=(const SignatureAlgorithmHelper& other);
44     ~SignatureAlgorithmHelper();
45 
46     static const SignatureAlgorithmHelper* FindById(const SignatureAlgorithmId id);
47 
48     SignatureAlgorithmId m_id;
49     std::string m_keyAlgorithm;
50     ContentDigestAlgorithm m_contentDigestAlgorithm;
51     std::pair<std::string, void*> m_signatureAlgAndParams;
52 };
53 } // namespace SignatureTools
54 } // namespace OHOS
55 #endif // SIGNATRUETOOLS_SIGNER_CONFIG_H