key-container.hpp
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21 
22 #ifndef NDN_CXX_SECURITY_PIB_KEY_CONTAINER_HPP
23 #define NDN_CXX_SECURITY_PIB_KEY_CONTAINER_HPP
24 
26 
27 #include <iterator>
28 #include <set>
29 #include <unordered_map>
30 
31 namespace ndn {
32 namespace security {
33 namespace pib {
34 
35 class PibImpl;
36 
37 namespace detail {
38 class KeyImpl;
39 class IdentityImpl;
40 } // namespace detail
41 
48 class KeyContainer : noncopyable
49 {
50 public:
52  {
53  public:
54  using iterator_category = std::forward_iterator_tag;
55  using value_type = const Key;
56  using difference_type = std::ptrdiff_t;
57  using pointer = value_type*;
59 
61 
62  Key
63  operator*();
64 
66  operator++();
67 
69  operator++(int);
70 
71  bool
72  operator==(const const_iterator& other);
73 
74  bool
75  operator!=(const const_iterator& other);
76 
77  private:
78  const_iterator(std::set<Name>::const_iterator it, const KeyContainer& container);
79 
80  private:
81  std::set<Name>::const_iterator m_it;
82  const KeyContainer* m_container;
83 
84  friend class KeyContainer;
85  };
86 
88 
89 public:
91  begin() const;
92 
94  end() const;
95 
97  find(const Name& keyName) const;
98 
99  size_t
100  size() const;
101 
109  Key
110  add(span<const uint8_t> key, const Name& keyName);
111 
116  void
117  remove(const Name& keyName);
118 
124  Key
125  get(const Name& keyName) const;
126 
132  bool
133  isConsistent() const;
134 
140  KeyContainer(const Name& identity, shared_ptr<PibImpl> pibImpl);
141 
142  const std::set<Name>&
143  getKeyNames() const
144  {
145  return m_keyNames;
146  }
147 
148  const std::unordered_map<Name, shared_ptr<detail::KeyImpl>>&
149  getLoadedKeys() const
150  {
151  return m_keys;
152  }
153 
154 private:
155  Name m_identity;
156  std::set<Name> m_keyNames;
158  mutable std::unordered_map<Name, shared_ptr<detail::KeyImpl>> m_keys;
159 
160  shared_ptr<PibImpl> m_pib;
161 
162 #ifndef DOXYGEN
163  friend detail::IdentityImpl;
164 #endif
165 };
166 
167 } // namespace pib
168 
169 using pib::KeyContainer;
170 
171 } // namespace security
172 } // namespace ndn
173 
174 #endif // NDN_CXX_SECURITY_PIB_KEY_CONTAINER_HPP
Represents an absolute name.
Definition: name.hpp:46
bool operator!=(const const_iterator &other)
bool operator==(const const_iterator &other)
Container of keys of an identity.
Key add(span< const uint8_t > key, const Name &keyName)
Add key with name keyName into the container.
Key get(const Name &keyName) const
Get a key with keyName from the container.
const_iterator find(const Name &keyName) const
bool isConsistent() const
Check if the container is consistent with the backend storage.
const_iterator begin() const
const_iterator end() const
void remove(const Name &keyName)
Remove a key with keyName from the container.
A frontend handle of a key instance.
Definition: key.hpp:50
#define NDN_CXX_PUBLIC_WITH_TESTS_ELSE_PRIVATE
Definition: common.hpp:48
Definition: data.cpp:25