1 /* 2 * Copyright (c) 2022 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 16 #ifndef COMMUNICATION_NETSTACK_TLS_CERTIFICATE_H 17 #define COMMUNICATION_NETSTACK_TLS_CERTIFICATE_H 18 19 #include <list> 20 #include <memory> 21 #include <string> 22 23 #include <openssl/x509.h> 24 25 #include "tls.h" 26 27 namespace OHOS { 28 namespace NetStack { 29 class TLSCertificate { 30 public: 31 TLSCertificate() = default; 32 TLSCertificate(const std::string &data, EncodingFormat format = PEM, CertType certType = CA_CERT); 33 TLSCertificate(const std::string &data, CertType certType); 34 ~TLSCertificate() = default; 35 36 TLSCertificate(const TLSCertificate &other); 37 TLSCertificate &operator=(const TLSCertificate &other); 38 39 bool CertificateFromData(const std::string &data, CertType certType); 40 bool CertificateFromPem(const std::string &data, CertType certType); 41 bool CertificateFromDer(const std::string &data, CertType certType); 42 bool CaCertToString(X509 *x509); 43 bool LocalCertToString(X509 *x509); 44 std::string GetLocalCertString() const; 45 std::string GetSignatureAlgorithm() const; 46 const X509CertRawData &GetLocalCertRawData() const; 47 48 Handle handle() const; 49 50 private: 51 bool SetSerialNumber(X509 *x509); 52 bool SetX509Version(X509 *x509); 53 bool SetNotValidTime(X509 *x509); 54 bool SetSignatureAlgorithm(X509 *x509); 55 bool AnalysisCertificate(CertType certType, X509 *x509); 56 bool SetLocalCertRawData(X509 *x509); 57 58 private: 59 X509 *x509_ = nullptr; 60 std::string version_; 61 std::string serialNumber_; 62 std::string signatureAlgorithm_; 63 std::string localCertString_; 64 std::string caCertString_; 65 X509CertRawData rawData_; 66 }; 67 } // namespace NetStack 68 } // namespace OHOS 69 #endif // COMMUNICATION_NETSTACK_TLS_CERTIFICATE_H 70