trust_store.cpp

#include <vanetza/security/v2/trust_store.hpp>
#include <stdexcept>
 
namespace vanetza
{
namespace security
{
namespace v2
{
 
void TrustStore::insert(const Certificate& certificate)
{
    if (certificate.subject_info.subject_type != SubjectType::Root_CA) {
        throw std::runtime_error("Only root certificate authorities may be added to the trust store");
    }
 
    HashedId8 id = calculate_hash(certificate);
    m_certificates.insert(std::make_pair(id, certificate));
}
 
std::list<Certificate> TrustStore::lookup(HashedId8 id) const
{
    using iterator = std::multimap<HashedId8, Certificate>::const_iterator;
    std::pair<iterator, iterator> range = m_certificates.equal_range(id);
 
    std::list<Certificate> matches;
    for (auto item = range.first; item != range.second; ++item) {
        matches.push_back(item->second);
    }
    return matches;
}
 
} // namespace v2
} // namespace security
} // namespace vanetza