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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/**
* Copyright (C) 2013 Regents of the University of California.
* @author: Yingdi Yu <yingdi@cs.ucla.edu>
* See COPYING for copyright and distribution information.
*/
#include "common.hpp"
#include "sec-rule-specific.hpp"
#include "signature-sha256-with-rsa.hpp"
using namespace std;
namespace ndn {
SecRuleSpecific::SecRuleSpecific(shared_ptr<Regex> dataRegex,
shared_ptr<Regex> signerRegex)
: SecRule(true)
, m_dataRegex(dataRegex)
, m_signerRegex(signerRegex)
{}
SecRuleSpecific::SecRuleSpecific(const SecRuleSpecific& rule)
: SecRule(true)
, m_dataRegex(rule.m_dataRegex)
, m_signerRegex(rule.m_signerRegex)
{}
bool
SecRuleSpecific::matchDataName(const Data& data)
{ return m_dataRegex->match(data.getName()); }
bool
SecRuleSpecific::matchSignerName(const Data& data)
{
try {
SignatureSha256WithRsa sig(data.getSignature());
Name signerName = sig.getKeyLocator().getName ();
return m_signerRegex->match(signerName);
}
catch (SignatureSha256WithRsa::Error& e) {
return false;
}
catch (KeyLocator::Error& e) {
return false;
}
}
bool
SecRuleSpecific::satisfy(const Data& data)
{
return (matchDataName(data) && matchSignerName(data)) ? true : false;
}
bool
SecRuleSpecific::satisfy(const Name& dataName, const Name& signerName)
{
return (m_dataRegex->match(dataName) && m_signerRegex->match(signerName));
}
} // namespace ndn