NS-3 based Named Data Networking (NDN) simulator
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validity-period.hpp
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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#ifndef NDN_SECURITY_VALIDITY_PERIOD_HPP
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#define NDN_SECURITY_VALIDITY_PERIOD_HPP
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#include "../common.hpp"
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#include "../encoding/tlv.hpp"
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#include "../encoding/block.hpp"
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#include "../util/time.hpp"
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namespace
ndn
{
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namespace
security {
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class
ValidityPeriod
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{
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public
:
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class
Error
:
public
tlv::Error
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{
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public
:
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explicit
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Error
(
const
std::string& what)
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: tlv::
Error
(what)
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{
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}
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};
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public
:
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ValidityPeriod
() =
default
;
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explicit
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ValidityPeriod
(
const
Block
& block);
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ValidityPeriod
(
const
time::system_clock::TimePoint
& notBefore,
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const
time::system_clock::TimePoint
& notAfter);
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bool
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isValid
(
const
time::system_clock::TimePoint
& now =
time::system_clock::now
())
const
;
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ValidityPeriod
&
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setPeriod
(
const
time::system_clock::TimePoint
& notBefore,
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const
time::system_clock::TimePoint
& notAfter);
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std::pair<time::system_clock::TimePoint, time::system_clock::TimePoint>
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getPeriod
()
const
;
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template
<encoding::Tag TAG>
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size_t
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wireEncode
(EncodingImpl<TAG>& encoder)
const
;
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const
Block
&
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wireEncode
()
const
;
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void
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wireDecode
(
const
Block
& wire);
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public
:
// EqualityComparable concept
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bool
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operator==
(
const
ValidityPeriod
& other)
const
;
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bool
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operator!=
(
const
ValidityPeriod
& other)
const
;
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private
:
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typedef
boost::chrono::time_point<time::system_clock, time::seconds> TimePoint;
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TimePoint m_notBefore;
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TimePoint m_notAfter;
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mutable
Block
m_wire;
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};
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std::ostream&
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operator<<
(std::ostream& os,
const
ValidityPeriod
& period);
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}
// namespace security
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}
// namespace ndn
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#endif // NDN_SECURITY_VALIDITY_PERIOD_HPP
ndn
Copyright (c) 2011-2015 Regents of the University of California.
Definition:
ndn-strategy-choice-helper.hpp:34
ndn::security::ValidityPeriod::ValidityPeriod
ValidityPeriod()=default
Set validity period (UNIX epoch, UNIX epoch) that is always invalid.
ndn::security::ValidityPeriod::Error::Error
Error(const std::string &what)
Definition:
validity-period.hpp:44
ndn::Block
Class representing a wire element of NDN-TLV packet format.
Definition:
block.hpp:43
ndn::security::ValidityPeriod::operator==
bool operator==(const ValidityPeriod &other) const
Definition:
validity-period.cpp:151
ndn::security::ValidityPeriod::setPeriod
ValidityPeriod & setPeriod(const time::system_clock::TimePoint ¬Before, const time::system_clock::TimePoint ¬After)
Set validity period (notBefore, notAfter)
Definition:
validity-period.cpp:128
ndn::security::operator<<
std::ostream & operator<<(std::ostream &os, const AdditionalDescription &other)
Definition:
additional-description.cpp:181
ndn::time::system_clock::now
static time_point now() noexcept
Definition:
time.cpp:45
ndn::security::ValidityPeriod
Abstraction of validity period.
Definition:
validity-period.hpp:37
ndn::security::ValidityPeriod::getPeriod
std::pair< time::system_clock::TimePoint, time::system_clock::TimePoint > getPeriod() const
Get the stored validity period.
Definition:
validity-period.cpp:139
ndn::security::ValidityPeriod::operator!=
bool operator!=(const ValidityPeriod &other) const
Definition:
validity-period.cpp:158
ndn::security::ValidityPeriod::wireEncode
const Block & wireEncode() const
Encode ValidityPeriod into TLV block.
Definition:
validity-period.cpp:76
ndn::time::system_clock::TimePoint
time_point TimePoint
Definition:
time.hpp:78
ndn::security::ValidityPeriod::isValid
bool isValid(const time::system_clock::TimePoint &now=time::system_clock::now()) const
Check if now falls within the validity period.
Definition:
validity-period.cpp:145
ndn::security::ValidityPeriod::wireDecode
void wireDecode(const Block &wire)
Decode ValidityPeriod from TLV block.
Definition:
validity-period.cpp:94
ndn::security::ValidityPeriod::Error
Definition:
validity-period.hpp:40
ndn::tlv::Error
represents an error in TLV encoding or decoding
Definition:
tlv.hpp:50
ndnSIM
ndn-cxx
src
security
validity-period.hpp
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