관리-도구
편집 파일: smtpd.cpython-35.opt-2.pyc
���]"� � @ s d d l Z d d l Z d d l Z d d l 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 Z m Z d d d d g Z e j d Z d Z Gd d � d � Z e � a d Z d Z d Z d d d � Z Gd d � d e j � Z Gd d � d e j � Z Gd d � d e � Z Gd d � d e � Z Gd d � d e � Z Gd d � d � Z d d � Z e! d k re � Z" e" j# Z# d e# k r�e# j$ d � Z% e& e# d e% � e' � e( � d g � Z) e# e% d d � Z# n d d l* Z) e+ e) e# � Z, e, e" j- e" j. f e" j/ e" j0 f e" j1 d e" j2 �Z3 e" j4 r�y d d l5 Z5 Wn2 e6 k r�e7 d d e j8 �e j9 d � Yn Xe5 j: d! � d" Z; y e j4 e; � Wn2 e< k r�e7 d# d e j8 �e j9 d � Yn Xy e j= � Wn e> k rYn Xd S)$� N)�warn)� get_addr_spec�get_angle_addr� SMTPServer�DebuggingServer� PureProxy� MailmanProxyz Python SMTP proxy version 0.3c @ s( e Z d Z d d � Z d d � Z d S)�Devnullc C s d S)N� )�self�msgr r �*/opt/alt/python35/lib64/python3.5/smtpd.py�writec s z Devnull.writec C s d S)Nr )r r r r �flushd s z Devnull.flushN)�__name__� __module__� __qualname__r r r r r r r b s r � z, i � c C sD t t t � d t j �| r3 t | d t j �t j | � d S)N�file)�print�__doc__�globals�sys�stderr�exit)�coder r r r �usagem s r c @ s� e Z d Z d Z d Z d Z e j e d d � � Z e d d � � Z e d d d d d � Z d d � Z d d � Z e d d � � Z e j d d � � Z e d d � � Z e j d d � � Z e d d � � Z e j d d � � Z e d d � � Z e j d d � � Z e d d � � Z e j d d � � Z e d d � � Z e j d! d � � Z e d" d# � � Z e j d$ d# � � Z e d% d& � � Z e j d' d& � � Z e d( d) � � Z e j d* d) � � Z e d+ d, � � Z e j d- d, � � Z e d. d/ � � Z e j d0 d/ � � Z d1 d2 � Z d3 d4 � Z d5 d6 � Z d7 d8 � Z d9 d: � Z d; d< � Z d= d> � Z! d? d@ � Z" dA dB � Z# dC dD � Z$ dE dF � Z% dG dH � Z& dI dJ � Z' dK dL � Z( dM dN � Z) dO dP � Z* dQ dR � Z+ d S)S� SMTPChannelr � i c C s | S)Nr )�xr r r �<lambda>y s zSMTPChannel.<lambda>c C s7 y t | j j � � SWn t k r2 | j SYn Xd S)N)�max�command_size_limits�values� ValueError�command_size_limit)r r r r �max_command_size_limit{ s z"SMTPChannel.max_command_size_limitNFc C s� t j j | | d | �| | _ | | _ | | _ | | _ | | _ | rd | r^ t d � � d } | d k r� t d t d � d } | | _ | r� d | _ d | _ d | _ t | _ n* d | _ d | _ t d � | _ d | _ | j � d | _ d | _ | j j � t j � | _ y | j � | _ WnL t k r} z, | j � | j d t j k ri� d SWYd d } ~ Xn Xt! d t" | j � d t# �| j$ d | j t% f � d S)N�mapzFdecode_data and enable_SMTPUTF8 cannot be set to True at the same timeFzgThe decode_data default of True will change to False in 3.6; specify an explicit value for this keyword� Tr z �.� s � .s r zPeer:r z 220 %s %s)&�asynchat� async_chat�__init__� smtp_server�conn�addr�data_size_limit�enable_SMTPUTF8r% r �DeprecationWarning� _decode_data� _emptystring�_linesep�_dotsep�NEWLINE�_newline�ord�_set_rset_state� seen_greeting� extended_smtpr# �clear�socket�getfqdn�fqdn� getpeername�peer�OSError�close�args�errnoZENOTCONNr �repr� DEBUGSTREAM�push� __version__) r Zserverr1 r2 r3 r( r4 � decode_data�errr r r r/ � sL zSMTPChannel.__init__c C sA | j | _ d | _ g | _ d | _ d | _ | j d � d S)NFr s )�COMMAND� smtp_state�mailfrom�rcpttos�require_SMTPUTF8� num_bytes�set_terminator)r r r r �_set_post_data_state� s z SMTPChannel._set_post_data_statec C s | j � d | _ g | _ d S)Nr )rW � received_data�received_lines)r r r r r= � s zSMTPChannel._set_rset_statec C s t d t d � | j S)NzTAccess to __server attribute on SMTPChannel is deprecated, use 'smtp_server' insteadr) )r r5 r0 )r r r r �__server� s zSMTPChannel.__serverc C s t d t d � | | _ d S)NzRSetting __server attribute on SMTPChannel is deprecated, set 'smtp_server' insteadr) )r r5 r0 )r �valuer r r rZ � s c C s t d t d � | j S)NzUAccess to __line attribute on SMTPChannel is deprecated, use 'received_lines' insteadr) )r r5 rY )r r r r �__line� s zSMTPChannel.__linec C s t d t d � | | _ d S)NzSSetting __line attribute on SMTPChannel is deprecated, set 'received_lines' insteadr) )r r5 rY )r r[ r r r r\ � s c C s t d t d � | j S)NzRAccess to __state attribute on SMTPChannel is deprecated, use 'smtp_state' insteadr) )r r5 rQ )r r r r �__state� s zSMTPChannel.__statec C s t d t d � | | _ d S)NzPSetting __state attribute on SMTPChannel is deprecated, set 'smtp_state' insteadr) )r r5 rQ )r r[ r r r r] � s c C s t d t d � | j S)NzXAccess to __greeting attribute on SMTPChannel is deprecated, use 'seen_greeting' insteadr) )r r5 r> )r r r r � __greeting� s zSMTPChannel.__greetingc C s t d t d � | | _ d S)NzVSetting __greeting attribute on SMTPChannel is deprecated, set 'seen_greeting' insteadr) )r r5 r> )r r[ r r r r^ � s c C s t d t d � | j S)NzSAccess to __mailfrom attribute on SMTPChannel is deprecated, use 'mailfrom' insteadr) )r r5 rR )r r r r � __mailfrom� s zSMTPChannel.__mailfromc C s t d t d � | | _ d S)NzQSetting __mailfrom attribute on SMTPChannel is deprecated, set 'mailfrom' insteadr) )r r5 rR )r r[ r r r r_ � s c C s t d t d � | j S)NzQAccess to __rcpttos attribute on SMTPChannel is deprecated, use 'rcpttos' insteadr) )r r5 rS )r r r r � __rcpttos� s zSMTPChannel.__rcpttosc C s t d t d � | | _ d S)NzOSetting __rcpttos attribute on SMTPChannel is deprecated, set 'rcpttos' insteadr) )r r5 rS )r r[ r r r r` � s c C s t d t d � | j S)NzTAccess to __data attribute on SMTPChannel is deprecated, use 'received_data' insteadr) )r r5 rX )r r r r �__data s zSMTPChannel.__datac C s t d t d � | | _ d S)NzRSetting __data attribute on SMTPChannel is deprecated, set 'received_data' insteadr) )r r5 rX )r r[ r r r ra s c C s t d t d � | j S)NzKAccess to __fqdn attribute on SMTPChannel is deprecated, use 'fqdn' insteadr) )r r5 rC )r r r r �__fqdn s zSMTPChannel.__fqdnc C s t d t d � | | _ d S)NzISetting __fqdn attribute on SMTPChannel is deprecated, set 'fqdn' insteadr) )r r5 rC )r r[ r r r rb s c C s t d t d � | j S)NzKAccess to __peer attribute on SMTPChannel is deprecated, use 'peer' insteadr) )r r5 rE )r r r r �__peer s zSMTPChannel.__peerc C s t d t d � | | _ d S)NzISetting __peer attribute on SMTPChannel is deprecated, set 'peer' insteadr) )r r5 rE )r r[ r r r rc s c C s t d t d � | j S)NzKAccess to __conn attribute on SMTPChannel is deprecated, use 'conn' insteadr) )r r5 r1 )r r r r �__conn$ s zSMTPChannel.__connc C s t d t d � | | _ d S)NzISetting __conn attribute on SMTPChannel is deprecated, set 'conn' insteadr) )r r5 r1 )r r[ r r r rd ) s c C s t d t d � | j S)NzKAccess to __addr attribute on SMTPChannel is deprecated, use 'addr' insteadr) )r r5 r2 )r r r r �__addr/ s zSMTPChannel.__addrc C s t d t d � | | _ d S)NzISetting __addr attribute on SMTPChannel is deprecated, set 'addr' insteadr) )r r5 r2 )r r[ r r r re 4 s c C s3 t j j | t | d | j r% d n d � � d S)Nz zutf-8�ascii)r- r. rL �bytesrT )r r r r r rL ; s zSMTPChannel.pushc C s� d } | j | j k r$ | j } n | j | j k r? | j } | rX | j | k rX d S| rs | j t | � 7_ | j r� | j j t | d � � n | j j | � d S)Nzutf-8) rQ rP r' �DATAr3 rU �lenr6 rY �append�str)r �data�limitr r r �collect_incoming_data@ s z!SMTPChannel.collect_incoming_datac C s� | j j | j � } t d t | � d t �g | _ | j | j k rf| j d } | _ | ss | j d � d S| j s� t | d � } | j d � } | d k r� | j � } d } n0 | d | � j � } | | d d � j � } | j r| j | n | j } | | k r'| j d � d St | d | d � } | sX| j d | � d S| | � d S| j | j k r�| j d � d | _ d S| j r�| j | j k r�| j d � d | _ d Sg } xZ | j | j � D]F } | r| d | j k r| j | d d � � q�| j | � q�W| j j | � | _ | j | j | j | j f } i } | j s�d | j d | j i } | j j! | | � } | j" � | s�| j d � n | j | � d S)NzData:r r z500 Error: bad syntaxzutf-8� r z500 Error: line too longZsmtp_z&500 Error: command "%s" not recognizedz451 Internal confusionz 552 Error: Too much mail data� mail_options� rcpt_optionsz250 OK)#r7 �joinrY r rJ rK rQ rP rU rL r6 rk �find�upper�stripr? r# r& �getattrrh r3 �splitr8 r9 rj r; rX rE rR rS rp rq r0 �process_messagerW ) r �lineZsz�i�command�argZmax_sz�methodrl �textrH �kwargs�statusr r r �found_terminatorP sd z SMTPChannel.found_terminatorc C s\ | s | j d � d S| j r1 | j d � d S| j � | | _ | j d | j � d S)Nz501 Syntax: HELO hostnamez503 Duplicate HELO/EHLOz250 %s)rL r> r= rC )r r| r r r � smtp_HELO� s zSMTPChannel.smtp_HELOc C s� | s | j d � d S| j r1 | j d � d S| j � | | _ d | _ | j d | j � | j r� | j d | j � | j d d 7<| j s� | j d � | j r� | j d � | j d d 7<| j d � d S) Nz501 Syntax: EHLO hostnamez503 Duplicate HELO/EHLOTz250-%sz 250-SIZE %s�MAIL� z 250-8BITMIMEz 250-SMTPUTF8� z250 HELP) rL r> r= r? rC r3 r# r6 r4 )r r| r r r � smtp_EHLO� s& zSMTPChannel.smtp_EHLOc C s' | r | j d � n | j d � d S)Nz501 Syntax: NOOPz250 OK)rL )r r| r r r � smtp_NOOP� s zSMTPChannel.smtp_NOOPc C s | j d � | j � d S)Nz221 Bye)rL Zclose_when_done)r r| r r r � smtp_QUIT� s zSMTPChannel.smtp_QUITc C s@ t | � } | d | � j � | k r< | | d � j � Sd S)Nr )ri rt ru )r �keywordr| Zkeylenr r r �_strip_command_keyword� s z"SMTPChannel._strip_command_keywordc C sc | s d S| j � j d � r4 t | � \ } } n t | � \ } } | sV | | f S| j | f S)Nr �<)r r )�lstrip� startswithr r Z addr_spec)r r| �address�restr r r �_getaddr� s zSMTPChannel._getaddrc C sg i } xZ | D]R } | j d � \ } } } | j � sE | rI | rI d S| rU | n d | | <q W| S)N�=T)� partition�isalnum)r �params�resultZparam�eqr[ r r r � _getparams� s zSMTPChannel._getparamsc C sg | rVd } | j � } | d k r4 | j d � qc| d k rP | j d � qc| d k r� d } | j ru | | 7} | j | � qc| d k r� d } | j r� | | 7} | j | � qc| d k r� | j d � qc| d k r� | j d � qc| d k r| j d � qc| d k r*| j d � qc| d k rF| j d � qc| j d � n | j d � d S)Nz [SP <mail-parameters>]ZEHLOz250 Syntax: EHLO hostnameZHELOz250 Syntax: HELO hostnamer� z 250 Syntax: MAIL FROM: <address>ZRCPTz 250 Syntax: RCPT TO: <address>rh z250 Syntax: DATAZRSETz250 Syntax: RSETZNOOPz250 Syntax: NOOPZQUITz250 Syntax: QUITZVRFYz250 Syntax: VRFY <address>zD501 Supported commands: EHLO HELO MAIL RCPT DATA RSET NOOP QUIT VRFYzD250 Supported commands: EHLO HELO MAIL RCPT DATA RSET NOOP QUIT VRFY)rt rL r? )r r| ZextendedZlc_argr r r r � smtp_HELP� s: zSMTPChannel.smtp_HELPc C sV | rE | j | � \ } } | r1 | j d � qR | j d | � n | j d � d S)NzB252 Cannot VRFY user, but will accept message and attempt deliveryz502 Could not VRFY %sz501 Syntax: VRFY <address>)r� rL )r r| r� r� r r r � smtp_VRFY� s zSMTPChannel.smtp_VRFYc C se | j s | j d � d St d | d t �d } | j rF | d 7} | d k rc | j | � d S| j d | � } | j | � \ } } | s� | j | � d S| j r� | r� | j | � d S| j r� | j d � d S| j � j � | _ | j | j � } | d k r | j | � d S| j sX| j d d � } | d k rX| j d � d S| j r�| j d d � } | d k r�d | _ n | d k r�| j d � d S| j d d � } | r | j � s�| j | � d S| j r t | � | j k r | j d � d St | j � � d k r5| j d � d S| | _ t d | j d t �| j d � d S)Nz503 Error: send HELO firstz ===> MAILr z 501 Syntax: MAIL FROM: <address>z [SP <mail-parameters>]zFROM:z 503 Error: nested MAIL commandZBODY�7BIT�8BITMIMEz1501 Error: BODY can only be one of 7BIT, 8BITMIMEZSMTPUTF8FTz&501 Error: SMTPUTF8 takes no argumentsZSIZEz:552 Error: message size exceeds fixed maximum message sizer z:555 MAIL FROM parameters not recognized or not implementedzsender:z250 OK)r� r� )r> rL r rK r? r� r� rR rt rw rp r� r6 �popr4 rT �isdigitr3 �intri �keys)r r| � syntaxerrr� r� Zbody�smtputf8�sizer r r � smtp_MAIL sh zSMTPChannel.smtp_MAILc C s� | j s | j d � d St d | d t �| j sG | j d � d Sd } | j r` | d 7} | d k r} | j | � d S| j d | � } | j | � \ } } | s� | j | � d S| j r� | r� | j | � d S| j � j � | _ | j | j � } | d k r | j | � d St | j � � d k rI| j d � d S| j j | � t d | j d t �| j d � d S) Nz503 Error: send HELO firstz ===> RCPTr z 503 Error: need MAIL commandz 501 Syntax: RCPT TO: <address>z [SP <mail-parameters>]zTO:r z8555 RCPT TO parameters not recognized or not implementedzrecips:z250 OK)r> rL r rK rR r? r� r� rt rw rq r� ri r� rS rj )r r| r� r� r� r r r � smtp_RCPT; s@ zSMTPChannel.smtp_RCPTc C s2 | r | j d � d S| j � | j d � d S)Nz501 Syntax: RSETz250 OK)rL r= )r r| r r r � smtp_RSET^ s zSMTPChannel.smtp_RSETc C su | j s | j d � d S| j s4 | j d � d S| rK | j d � d S| j | _ | j d � | j d � d S)Nz503 Error: send HELO firstz 503 Error: need RCPT commandz501 Syntax: DATAs . z#354 End data with <CR><LF>.<CR><LF>)r> rL rS rh rQ rV )r r| r r r � smtp_DATAe s zSMTPChannel.smtp_DATAc C s | j d � d S)Nz502 EXPN not implemented)rL )r r| r r r � smtp_EXPNt s zSMTPChannel.smtp_EXPN),r r r rP rh r& � collections� defaultdictr# �propertyr' �DATA_SIZE_DEFAULTr/ rW r= Z_SMTPChannel__server�setterZ_SMTPChannel__lineZ_SMTPChannel__stateZ_SMTPChannel__greetingZ_SMTPChannel__mailfromZ_SMTPChannel__rcpttosZ_SMTPChannel__dataZ_SMTPChannel__fqdnZ_SMTPChannel__peerZ_SMTPChannel__connZ_SMTPChannel__addrrL rn r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r t s` - > # 6 # r c @ sF e Z d Z e Z e d d d d d � Z d d � Z d d � Z d S) r NFc C s4 | | _ | | _ | | _ | | _ | rB | r< t d � � d } | d k rd t d t d � d } | | _ t j j | d | �y` t j | d t j � } | j | d d | d d � | j � | j | � | j d � Wn | j � � Yn6 Xt d | j j t j t j � � | | f d t �d S) NzVThe decode_data and enable_SMTPUTF8 parameters cannot be set to True at the same time.FzgThe decode_data default of True will change to False in 3.6; specify an explicit value for this keywordr) Tr( �typer r � z0%s started at %s Local addr: %s Remote addr:%sr )Z _localaddr� _remoteaddrr3 r4 r% r r5 r6 �asyncore� dispatcherr/ rA � getaddrinfo� SOCK_STREAMZ create_socketZset_reuse_addr�bind�listenrG r � __class__r �time�ctimerK )r Z localaddrZ remoteaddrr3 r( r4 rN Z gai_resultsr r r r/ | s6 zSMTPServer.__init__c C sK t d t | � d t �| j | | | | j | j | j | j � } d S)NzIncoming connection from %sr )r rJ rK � channel_classr3 �_mapr4 r6 )r r1 r2 Zchannelr r r �handle_accepted� s zSMTPServer.handle_acceptedc K s t � d S)N)�NotImplementedError)r rE rR rS rl r r r r rx � s zSMTPServer.process_message) r r r r r� r� r/ r� rx r r r r r x s " c @ s( e Z d Z d d � Z d d � Z d S)r c C s� d } | j � } x� | D]z } | rn | rn d | d } t | t � s^ t | j d � � } t | � d } t | t � s� t | � } t | � q Wd S)Nr zX-Peer: r zutf-8)� splitlines� isinstancerk rJ �encoder )r rE rl Z inheaders�linesry Z peerheaderr r r �_print_message_content� s z&DebuggingServer._print_message_contentc K sp t d � | rR | j d � r1 t d | d � | j d � rR t d | d � | j | | � t d � d S)Nz%---------- MESSAGE FOLLOWS ----------rp zmail options: %srq zrcpt options: %s z%------------ END MESSAGE ------------)r �getr� )r rE rR rS rl r r r r rx � s z DebuggingServer.process_messageN)r r r r� rx r r r r r � s c s: e Z d Z � f d d � Z d d � Z d d � Z � S)r c s? d | k r" | d r" t d � � t t | � j | | � d S)Nr4 z$PureProxy does not support SMTPUTF8.)r% �superr r/ )r rH r )r� r r r/ � s zPureProxy.__init__c C s� | j d � } d } x | D] } | s) P| d 7} q W| j | d | d � t j | � } | j | | | � } t d | d t �d S)Nr r r z X-Peer: %szwe got some refusals:r )rw �insertr: rr �_deliverr rK ) r rE rR rS rl r� rz ry �refusedr r r rx � s zPureProxy.process_messagec C s7 d d l } i } yU | j � } | j | j d | j d � z | j | | | � } Wd | j � XWn� | j k r� } z t d d t �| j } WYd d } ~ Xn� t | j f k r2} z` t d | j d t �t | d d � } t | d d � } x | D] } | | f | | <qWWYd d } ~ Xn X| S) Nr r zgot SMTPRecipientsRefusedr ZgotZ smtp_codeZ 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