| /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
| /* |
| * Copyright (c) 2013-2023 Regents of the University of California. |
| * |
| * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions). |
| * |
| * ndn-cxx library is free software: you can redistribute it and/or modify it under the |
| * terms of the GNU Lesser General Public License as published by the Free Software |
| * Foundation, either version 3 of the License, or (at your option) any later version. |
| * |
| * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY |
| * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
| * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. |
| * |
| * You should have received copies of the GNU General Public License and GNU Lesser |
| * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see |
| * <http://www.gnu.org/licenses/>. |
| * |
| * See AUTHORS.md for complete list of ndn-cxx authors and contributors. |
| */ |
| |
| #ifndef NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP |
| #define NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP |
| |
| #include "ndn-cxx/security/security-common.hpp" |
| |
| #include <openssl/bio.h> |
| #include <openssl/evp.h> |
| |
| namespace ndn::security::detail { |
| |
| [[nodiscard]] const EVP_MD* |
| digestAlgorithmToEvpMd(DigestAlgorithm algo); |
| |
| [[nodiscard]] int |
| getEvpPkeyType(const EVP_PKEY* key); |
| |
| class EvpMdCtx : noncopyable |
| { |
| public: |
| EvpMdCtx(); |
| |
| ~EvpMdCtx(); |
| |
| operator EVP_MD_CTX*() const |
| { |
| return m_ctx; |
| } |
| |
| private: |
| EVP_MD_CTX* m_ctx; |
| }; |
| |
| class EvpPkeyCtx : noncopyable |
| { |
| public: |
| explicit |
| EvpPkeyCtx(EVP_PKEY* key); |
| |
| explicit |
| EvpPkeyCtx(int id); |
| |
| ~EvpPkeyCtx(); |
| |
| operator EVP_PKEY_CTX*() const |
| { |
| return m_ctx; |
| } |
| |
| private: |
| EVP_PKEY_CTX* m_ctx; |
| }; |
| |
| class Bio : noncopyable |
| { |
| public: |
| explicit |
| Bio(const BIO_METHOD* method); |
| |
| ~Bio(); |
| |
| operator BIO*() const |
| { |
| return m_bio; |
| } |
| |
| [[nodiscard]] bool |
| read(span<uint8_t> buf) const noexcept; |
| |
| [[nodiscard]] bool |
| write(span<const uint8_t> buf) noexcept; |
| |
| private: |
| BIO* m_bio; |
| }; |
| |
| } // namespace ndn::security::detail |
| |
| #endif // NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP |