a
    kÄ#d\  ã                   @   s   d dl mZ d dlZd dlZd dlZd dlZd dlZd dlmZ d dl	m
  mZ d dlmZ d dlmZ ejszerzejrˆddiejd< d d	lmZ d d
lmZmZ d dlmZ d dlmZmZmZmZmZm Z m!Z!m"Z"m#Z# dd„ Z$dd„ Z%dd„ Z&dd„ Z'dd„ Z(dd„ Z)e*dk�re)ƒ  dS )é    )Úprint_functionN©Úliteral_eval)Úconf)ÚLINUXzuse-python-canTÚ	CANSocket)ÚISOTPSocket)r   Ú
PYTHON_CAN)ÚOBD)	ÚOBD_ScannerÚOBD_S01_EnumeratorÚOBD_S02_EnumeratorÚOBD_S03_EnumeratorÚOBD_S06_EnumeratorÚOBD_S07_EnumeratorÚOBD_S08_EnumeratorÚOBD_S09_EnumeratorÚOBD_S0A_Enumeratorc                 C   s   t dƒ t d¡ d S )NzInterrupting scan!r   )ÚprintÚsysÚexit)ÚsigÚframe© r   úX/var/www/html/gsl.tools/lib/python3.9/site-packages/scapy/tools/automotive/obdscanner.pyÚsignal_handler"   s    r   c                 C   s   t d| rtjntjd� d S )Na
  usage:	obdscanner [-i|--interface] [-c|--channel] [-b|--bitrate]
                                [-a|--python-can_args] [-h|--help]
                                [-s|--source] [-d|--destination]
                                [-t|--timeout] [-f|--full]
                                [-v|--verbose]

    Scan for all possible obd service classes and their subfunctions.

    optional arguments:
    -c, --channel               python-can channel or Linux SocketCAN interface name

    additional required arguments for WINDOWS or Python 2:
    -i, --interface             python-can interface for the scan.
                                Depends on used interpreter and system,
                                see examples below. Any python-can interface can
                                be provided. Please see:
                                https://python-can.readthedocs.io for
                                further interface examples.
    optional arguments:
    -a, --python-can_args       Additional arguments for a python-can Bus object.
    -h, --help                  show this help message and exit
    -s, --source                ISOTP-socket source id (hex)
    -d, --destination           ISOTP-socket destination id (hex)
    -t, --timeout               Timeout after which the scanner proceeds to next service [seconds]
    -f, --full                  Full scan on id services
    -v, --verbose               Display information during scan
    -1                          Scan OBD Service 01
    -2                          Scan OBD Service 02
    -3                          Scan OBD Service 03
    -6                          Scan OBD Service 06
    -7                          Scan OBD Service 07
    -8                          Scan OBD Service 08
    -9                          Scan OBD Service 09
    -A                          Scan OBD Service 0A

    Example of use:

    Python2 or Windows:
    python2 -m scapy.tools.automotive.obdscanner --interface=pcan --channel=PCAN_USBBUS1 --source=0x070 --destination 0x034
    python2 -m scapy.tools.automotive.obdscanner --interface vector --channel 0 --source 0x000 --destination 0x734
    python2 -m scapy.tools.automotive.obdscanner --interface socketcan --channel=can0 --source 0x089 --destination 0x234
    python2 -m scapy.tools.automotive.obdscanner --interface vector --channel 0 --python-can_args 'bitrate=500000, poll_interval=1' --source=0x070 --destination 0x034

    Python3 on Linux:
    python3 -m scapy.tools.automotive.obdscanner --channel can0 --source 0x123 --destination 0x456 
©Úfile)r   r   ÚstderrÚstdout)Zis_errorr   r   r   Úusage'   s    'Ùr    c                 C   s\   t rN|r@tdd„ dd„ t d|¡D ƒD ƒƒ}tf || dœ|¤ŽS t|| d�S n
t| d�S d S )Nc                 s   s   | ]\}}|t |ƒfV  qd S )Nr   )Ú.0ÚkÚvr   r   r   Ú	<genexpr>U   ó    z!get_can_socket.<locals>.<genexpr>c                 s   s   | ]}|  d ¡V  qdS )ú=N)Úsplit)r!   Úpairr   r   r   r$   V   r%   z, | |,)ZbustypeÚchannel)r)   )r	   ÚdictÚrer'   r   )r)   Ú	interfaceÚpython_can_argsZarg_dictr   r   r   Úget_can_socketR   s    
ÿÿr.   c                 C   s   t | ||tdd�S )NT)ZbaseclsÚpadding)r   r
   )ÚcsockÚsourceÚdestinationr   r   r   Úget_isotp_socket_   s    r3   c                 C   s.   t | ||||d�}tdƒ | ¡  | ¡  d S )N)Z
test_casesÚ	full_scanÚdebugÚtimeoutzStarting OBD-Scan...)r   r   ÚscanZshow_testcases)ÚisockÚenumeratorsr4   Úverboser6   Úsr   r   r   Úrun_scanc   s    þr<   c               
   C   sŒ  d } d }d}d}d}d}d}d }g }dt _t tjdd … dg d¢¡}	�zb|	d	 D �]R\}
}|
d
v rj|}qR|
dv rx|} qR|
dv r†|}qR|
dv ršt|dƒ}qR|
dv r®t|dƒ}qR|
dv rÊtdƒ t d	¡ qR|
dv rÜt|ƒ}qR|
dv rêd}qR|
dk�r |t	g7 }qR|
dk�r|t
g7 }qR|
dk�r,|tg7 }qR|
dk�rB|tg7 }qR|
dk�rX|tg7 }qR|
dk�rn|tg7 }qR|
dk�r„|tg7 }qR|
dk�rš|tg7 }qR|
dv rRd}qRW nD tj�yî } z(tdƒ td|tjd� t‚W Y d }~n
d }~0 0 | d u �s
t�r*|d u �r*tdƒ tdtjd� t d¡ d	|  k�rBd k�shn d	|  k�r\d k�shn ||k�r€td!tjd� t d¡ d	|k�rœtd"ƒ t d¡ d }d }zÄz:t| ||ƒ}t|||ƒ}t tjt¡ t|||||ƒ W nh t�yH } zNtdƒ td#tjd� t|tjd� |�r*tjtjd� t d¡ W Y d }~n
d }~0 0 W |�rZ| ¡  |�rˆ| ¡  n|�rx| ¡  |�r†| ¡  0 d S )$Nià  iß  gš™™™™™¹?Féÿÿÿÿé   zi:c:s:d:a:t:hfv1236789A)	z
interface=zchannel=zsource=zdestination=Úhelpztimeout=zpython-can_args=Úfullr:   r   )z-iz--interface)z-cz	--channel)z-az--python-can_args)z-sz--sourceé   )z-dz--destination)z-hz--help)z-tz	--timeout)z-fz--fullTz-1z-2z-3z-6z-7z-8z-9z-A)z-vz	--verbosezERROR:r   z(
Please provide all required arguments.
i   z/The ids must be >= 0 and < 0x800 and not equal.z$The timeout must be a positive valuez3
Socket couldn't be created. Check your arguments.
) r   ÚverbÚgetoptr   ÚargvÚintr    r   Úfloatr   r   r   r   r   r   r   r   ÚGetoptErrorr   r   Ú
SystemExitr	   r.   r3   ÚsignalÚSIGINTr   r<   Ú	ExceptionÚ	tracebackÚ	print_excÚclose)r)   r,   r1   r2   r6   r4   r:   r-   r9   ÚoptionsÚoptÚargÚmsgr0   r8   Úer   r   r   Úmainl   sÈ    ý










ÿÿÿ
4ÿÿ


ÿ"
ýrT   Ú__main__)+Ú
__future__r   rC   r   rI   r+   rL   Úastr   Zscapy.libs.sixZlibsÚsixZscapy.configr   Zscapy.constsr   ÚPY2Zuse_pypyZcontribsZscapy.contrib.isotpr   Zscapy.contrib.cansocketr   r	   Z scapy.contrib.automotive.obd.obdr
   Z$scapy.contrib.automotive.obd.scannerr   r   r   r   r   r   r   r   r   r   r    r.   r3   r<   rT   Ú__name__r   r   r   r   Ú<module>   s.   ,+	h
