vtpm_manager.py 文件源码

def show_group(group_num):
    """ Returns info about group `group_num` using VTPM_ORD_GROUP_SHOW"""
    out = {'num': group_num, 'vtpms': []}
    body = vtpm_raw(0x1C2, struct.pack('>II', 0x02000107, group_num))
    (uuid, pk, cfg) = struct.unpack('16s 256s 16s', body)
    uuid = stringify_uuid(uuid)
    logger.info('Group [%d] UUID: %s', group_num, uuid)
    pk_hash = hashlib.sha1(pk).hexdigest()
    logger.info('  PK Hash:  %s', pk_hash)
    logger.info('  Cfg list: %s', cfg.encode('hex'))
    body = vtpm_cmd(VTPM_ORD_VTPM_LIST, struct.pack('>II', group_num, 0))
    ((num_vtpms,), body) = unpack('>I', body)
    if num_vtpms > 0:
        logger.info('  vTPMs:  ')
        vtpms = struct.unpack('16s' * num_vtpms, body)
        vtpms = [stringify_uuid(vtpm) for vtpm in vtpms]
        for i, vtpm in enumerate(vtpms):
            logger.info('    [%d]: %s', i, vtpm)
        out['vtpms'].append(vtpm)
    out['uuid'] = uuid
    return out