NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
openssl-helper.hpp
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21 
22 #ifndef NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP
23 #define NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP
24 
27 
28 namespace ndn {
29 namespace security {
30 namespace detail {
31 
32 NDN_CXX_NODISCARD const EVP_MD*
34 
36 getEvpPkeyType(const EVP_PKEY* key);
37 
38 class EvpMdCtx : noncopyable
39 {
40 public:
41  EvpMdCtx();
42 
43  ~EvpMdCtx();
44 
45  operator EVP_MD_CTX*() const
46  {
47  return m_ctx;
48  }
49 
50 private:
51  EVP_MD_CTX* m_ctx;
52 };
53 
54 class EvpPkeyCtx : noncopyable
55 {
56 public:
57  explicit
58  EvpPkeyCtx(EVP_PKEY* key);
59 
60  explicit
61  EvpPkeyCtx(int id);
62 
63  ~EvpPkeyCtx();
64 
65  operator EVP_PKEY_CTX*() const
66  {
67  return m_ctx;
68  }
69 
70 private:
71  EVP_PKEY_CTX* m_ctx;
72 };
73 
74 class Bio : noncopyable
75 {
76 public:
77  explicit
78  Bio(const BIO_METHOD* method);
79 
80  ~Bio();
81 
82  operator BIO*() const
83  {
84  return m_bio;
85  }
86 
88  read(span<uint8_t> buf) const noexcept;
89 
91  write(span<const uint8_t> buf) noexcept;
92 
93 private:
94  BIO* m_bio;
95 };
96 
97 } // namespace detail
98 } // namespace security
99 } // namespace ndn
100 
101 #endif // NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP
Copyright (c) 2011-2015 Regents of the University of California.
const EVP_MD * digestAlgorithmToEvpMd(DigestAlgorithm algo)
int getEvpPkeyType(const EVP_PKEY *key)
#define NDN_CXX_NODISCARD
Definition: backports.hpp:68