issuer_memory_lookup.hpp

#pragma once
#include <vanetza/security/v3/certificate.hpp>
#include <vanetza/security/v3/issuer_lookup.hpp>
#include <unordered_map>
 
namespace vanetza
{
namespace security
{
namespace v3
{
 
/**
 * In-memory IssuerLookup populated programmatically with CA certificates.
 */
class IssuerMemoryLookup : public IssuerLookup
{
public:
    /**
     * Insert or replace a CA certificate, keyed by its own HashedId8 digest.
     * \param cert CA certificate
     * \return true if stored, false if rejected (not a CA cert or digest unavailable)
     */
    bool insert(const Certificate& cert);
 
    const Certificate* find_issuer(const HashedId8& digest) const override;
 
private:
    std::unordered_map<HashedId8, Certificate> m_certificates;
};
 
} // namespace v3
} // namespace security
} // namespace vanetza