Store a certificate to the given store

    name
        The certificate to store, this can use local paths
        or salt:// paths

    store
        The store to add the certificate to

    saltenv
        The salt environment to use, this is ignored if a local
        path is specified

def add_store(name, store, saltenv='base'):
    '''
    Store a certificate to the given store

    name
        The certificate to store, this can use local paths
        or salt:// paths

    store
        The store to add the certificate to

    saltenv
        The salt environment to use, this is ignored if a local
        path is specified

    '''
    ret = {'name': name,
           'result': True,
           'comment': '',
           'changes': {}}

    cert_file = __salt__['cp.cache_file'](name, saltenv)
    if cert_file is False:
        ret['result'] = False
        ret['comment'] += 'Certificate file not found.'
    else:
        cert_serial = __salt__['certutil.get_cert_serial'](cert_file)
        serials = __salt__['certutil.get_stored_cert_serials'](store)

        if cert_serial not in serials:
            out = __salt__['certutil.add_store'](name, store)
            if "successfully" in out:
                ret['changes']['added'] = name
            else:
                ret['result'] = False
                ret['comment'] += "Failed to store certificate {0}".format(name)
        else:
            ret['comment'] += "{0} already stored.".format(name)

    return ret