public-key.hpp
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21 
22 #ifndef NDN_CXX_SECURITY_TRANSFORM_PUBLIC_KEY_HPP
23 #define NDN_CXX_SECURITY_TRANSFORM_PUBLIC_KEY_HPP
24 
25 #include "../security-common.hpp"
26 #include "../../encoding/buffer.hpp"
27 
28 namespace ndn {
29 namespace security {
30 namespace transform {
31 
35 class PublicKey : noncopyable
36 {
37 public:
38  class Error : public std::runtime_error
39  {
40  public:
41  explicit
42  Error(const std::string& what)
43  : std::runtime_error(what)
44  {
45  }
46  };
47 
48 public:
54  PublicKey();
55 
56  ~PublicKey();
57 
61  KeyType
62  getKeyType() const;
63 
67  void
68  loadPkcs8(const uint8_t* buf, size_t size);
69 
73  void
74  loadPkcs8(std::istream& is);
75 
79  void
80  loadPkcs8Base64(const uint8_t* buf, size_t size);
81 
85  void
86  loadPkcs8Base64(std::istream& is);
87 
91  void
92  savePkcs8(std::ostream& os) const;
93 
97  void
98  savePkcs8Base64(std::ostream& os) const;
99 
106  encrypt(const uint8_t* plainText, size_t plainLen) const;
107 
108 private:
109  friend class VerifierFilter;
110 
116  void*
117  getEvpPkey() const;
118 
119 private:
121  toPkcs8() const;
122 
124  rsaEncrypt(const uint8_t* plainText, size_t plainLen) const;
125 
126 private:
127  class Impl;
128  const unique_ptr<Impl> m_impl;
129 };
130 
131 } // namespace transform
132 } // namespace security
133 } // namespace ndn
134 
135 #endif // NDN_CXX_SECURITY_TRANSFORM_PUBLIC_KEY_HPP
Copyright (c) 2013-2017 Regents of the University of California.
Definition: common.hpp:66
The module to verify signatures.
ConstBufferPtr encrypt(const uint8_t *plainText, size_t plainLen) const
Definition: public-key.cpp:133
STL namespace.
Abstraction of public key in crypto transformation.
Definition: public-key.hpp:35
KeyType
The type of a cryptographic key.
void savePkcs8(std::ostream &os) const
Save the public key in PKCS#8 format into a stream os.
Definition: public-key.cpp:121
void loadPkcs8(const uint8_t *buf, size_t size)
Load the public key in PKCS#8 format from a buffer buf.
Definition: public-key.cpp:88
void loadPkcs8Base64(const uint8_t *buf, size_t size)
Load the public key in base64-encoded PKCS#8 format from a buffer buf.
Definition: public-key.cpp:105
PublicKey()
Create an empty public key instance.
Definition: public-key.cpp:64
void savePkcs8Base64(std::ostream &os) const
Save the public key in base64-encoded PKCS#8 format into a stream os.
Definition: public-key.cpp:127
shared_ptr< const Buffer > ConstBufferPtr
Definition: buffer.hpp:89
KeyType getKeyType() const
Get the type of the public key.
Definition: public-key.cpp:72