certificate.hpp

#pragma once
#include <vanetza/asn1/asn1c_wrapper.hpp>
#include <vanetza/asn1/security/EtsiTs103097Certificate.h>
#include <vanetza/common/its_aid.hpp>
#include <vanetza/security/hashed_id.hpp>
#include <vanetza/security/public_key.hpp>
#include <boost/optional/optional_fwd.hpp>
 
namespace vanetza
{
namespace security
{
namespace v3
{
 
struct Certificate : public asn1::asn1c_oer_wrapper<EtsiTs103097Certificate_t>
{
    Certificate();
};
 
/**
 * Calculate hash id (digest) of v3 certificate
 * \param cert certificate
 * \return hash id if possible
 */
boost::optional<HashedId8> calculate_hash(const EtsiTs103097Certificate_t& cert);
 
/**
 * Extract the public key out of a certificate
 * \param cert certificate
 * \return public key if possible
 */
boost::optional<PublicKey> get_public_key(const EtsiTs103097Certificate_t& cert);
 
/**
 * Get application permissions (SSP = service specific permissions)
 * \param cert certificate containing application permissions
 * \param aid look up permissions for this application identifier
 * \return SSP bitmap or empty buffer
 */
ByteBuffer get_app_permissions(const EtsiTs103097Certificate_t& cert, ItsAid aid);
 
} // namespace v3
} // namespace security
} // namespace vanetza