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 const EVP_MD*
34 
35 int
36 getEvpPkeyType(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 #if OPENSSL_VERSION_NUMBER < 0x1010000fL
78  using MethodPtr = BIO_METHOD*;
79 #else
80  using MethodPtr = const BIO_METHOD*;
81 #endif // OPENSSL_VERSION_NUMBER < 0x1010000fL
82 
83  explicit
84  Bio(MethodPtr method);
85 
86  ~Bio();
87 
88  operator BIO*() const
89  {
90  return m_bio;
91  }
92 
93  bool
94  read(uint8_t* buf, size_t buflen) const noexcept;
95 
96  bool
97  write(const uint8_t* buf, size_t buflen) noexcept;
98 
99 private:
100  BIO* m_bio;
101 };
102 
103 } // namespace detail
104 } // namespace security
105 } // namespace ndn
106 
107 #endif // NDN_CXX_SECURITY_IMPL_OPENSSL_HELPER_HPP
Copyright (c) 2011-2015 Regents of the University of California.
int getEvpPkeyType(EVP_PKEY *key)
bool read(uint8_t *buf, size_t buflen) const noexcept
const EVP_MD * digestAlgorithmToEvpMd(DigestAlgorithm algo)
bool write(const uint8_t *buf, size_t buflen) noexcept