ÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ U ¡ê,a¢‡ã@sZddlZddlZddlZddlZddlZddlZddlZddlZddlZddl m Z ddlmZm Z dddddgZejdZd ZGd d„dƒZeƒadZd ZdZd$dd„ZGdd„dejƒZGdd„dejƒZGdd„deƒZGdd„deƒZGdd„deƒZGdd„dƒZdd„Z e!dkrVe ƒZ"e"j#Z#de#krle# $d¡Z%e&e#de%…e'ƒe(ƒdgƒZ)e#e%dd…Z#nddl*Z)e+e)e#ƒZ,e,e"j-e"j.fe"j/e"j0fe"j1e"j2dZ3e"j4r2zddl5Z5Wn.e6k räe7dej8d e 9d¡YnXe5 :d!¡d"Z;ze 4e;¡Wn.ek rTYnXdS)%éN)Úwarn)Ú get_addr_specÚget_angle_addrÚSMTPChannelÚ SMTPServerÚDebuggingServerÚ PureProxyÚMailmanProxyzPython SMTP proxy version 0.3c@seZdZdd„Zdd„ZdS)ÚDevnullcCsdS©N©©ÚselfÚmsgrrú*/opt/alt/python38/lib64/python3.8/smtpd.pyÚwritefóz Devnull.writecCsdSrr©rrrrÚflushgrz Devnull.flushN)Ú__name__Ú __module__Ú__qualname__rrrrrrr esr Ú z, iÚcCs4tttƒtjd|r&t|tjdt |¡dS)N©Úfile)ÚprintÚ__doc__ÚglobalsÚsysÚstderrÚexit)ÚcoderrrrÚusagepsr#c@sþeZdZdZdZdZe efdd„¡Ze dd„ƒZ edd d fd d„Zdd „Z dd„Ze dd„ƒZejdd„ƒZe dd„ƒZejdd„ƒZe dd„ƒZejdd„ƒZe dd„ƒZejdd„ƒZe dd„ƒZejdd„ƒZe dd „ƒZejd!d „ƒZe d"d#„ƒZejd$d#„ƒZe d%d&„ƒZejd'd&„ƒZe d(d)„ƒZejd*d)„ƒZe d+d,„ƒZejd-d,„ƒZe d.d/„ƒZejd0d/„ƒZd1d2„Zd3d4„Zd5d6„Zd7d8„Zd9d:„Zd;d<„Z d=d>„Z!d?d@„Z"dAdB„Z#dCdD„Z$dEdF„Z%dGdH„Z&dIdJ„Z'dKdL„Z(dMdN„Z)dOdP„Z*dQdR„Z+dS)SrréicCs|Srr)ÚxrrrÚ|rzSMTPChannel.cCs0zt|j ¡ƒWStk r*|jYSXdSr)ÚmaxÚcommand_size_limitsÚvaluesÚ ValueErrorÚcommand_size_limitrrrrÚmax_command_size_limit~sz"SMTPChannel.max_command_size_limitNFc Cs&tjj|||d||_||_||_||_||_||_|rF|rFt dƒ‚|rdd|_ d|_d|_t |_nd|_ d|_tdƒ|_d |_| ¡d|_d |_|j ¡t ¡|_z| ¡|_WnBtk rø}z$| ¡|jdtjkrâ‚WY¢dSd}~XYnXtdt |jƒt!d | "d|jt#f¡dS)N©ÚmapúFdecode_data and enable_SMTPUTF8 cannot be set to True at the same timerú Ú.ró ó.ó FrzPeer:rz 220 %s %s)$ÚasynchatÚ async_chatÚ__init__Úsmtp_serverÚconnÚaddrÚdata_size_limitÚenable_SMTPUTF8Ú_decode_datar*Ú_emptystringÚ_linesepÚ_dotsepÚNEWLINEÚ_newlineÚordÚ_set_rset_stateÚ seen_greetingÚ extended_smtpr(ÚclearÚsocketZgetfqdnÚfqdnZgetpeernameÚpeerÚOSErrorÚcloseÚargsÚerrnoZENOTCONNrÚreprÚDEBUGSTREAMÚpushÚ__version__) rZserverr9r:r;r.r<Údecode_dataÚerrrrrr7…s@ zSMTPChannel.__init__cCs.|j|_d|_g|_d|_d|_| d¡dS)NFrr2)ÚCOMMANDÚ smtp_stateÚmailfromÚrcpttosÚrequire_SMTPUTF8Ú num_bytesÚset_terminatorrrrrÚ_set_post_data_state¬sz SMTPChannel._set_post_data_statecCs| ¡d|_g|_dS©Nr)r\Ú received_dataÚreceived_linesrrrrrDµszSMTPChannel._set_rset_statecCstdtdƒ|jS)NzTAccess to __server attribute on SMTPChannel is deprecated, use 'smtp_server' insteadé©rÚDeprecationWarningr8rrrrÚ__server½s ÿzSMTPChannel.__servercCstdtdƒ||_dS)NzRSetting __server attribute on SMTPChannel is deprecated, set 'smtp_server' insteadr`ra©rÚvaluerrrrcÂs ÿcCstdtdƒ|jS)NzUAccess to __line attribute on SMTPChannel is deprecated, use 'received_lines' insteadr`©rrbr_rrrrÚ__lineÈs ÿzSMTPChannel.__linecCstdtdƒ||_dS)NzSSetting __line attribute on SMTPChannel is deprecated, set 'received_lines' insteadr`rfrdrrrrgÍs ÿcCstdtdƒ|jS)NzRAccess to __state attribute on SMTPChannel is deprecated, use 'smtp_state' insteadr`©rrbrVrrrrÚ__stateÓs ÿzSMTPChannel.__statecCstdtdƒ||_dS)NzPSetting __state attribute on SMTPChannel is deprecated, set 'smtp_state' insteadr`rhrdrrrriØs ÿcCstdtdƒ|jS)NzXAccess to __greeting attribute on SMTPChannel is deprecated, use 'seen_greeting' insteadr`©rrbrErrrrÚ __greetingÞs ÿzSMTPChannel.__greetingcCstdtdƒ||_dS)NzVSetting __greeting attribute on SMTPChannel is deprecated, set 'seen_greeting' insteadr`rjrdrrrrkãs ÿcCstdtdƒ|jS)NzSAccess to __mailfrom attribute on SMTPChannel is deprecated, use 'mailfrom' insteadr`©rrbrWrrrrÚ __mailfromés ÿzSMTPChannel.__mailfromcCstdtdƒ||_dS)NzQSetting __mailfrom attribute on SMTPChannel is deprecated, set 'mailfrom' insteadr`rlrdrrrrmîs ÿcCstdtdƒ|jS)NzQAccess to __rcpttos attribute on SMTPChannel is deprecated, use 'rcpttos' insteadr`©rrbrXrrrrÚ __rcpttosôs ÿzSMTPChannel.__rcpttoscCstdtdƒ||_dS)NzOSetting __rcpttos attribute on SMTPChannel is deprecated, set 'rcpttos' insteadr`rnrdrrrroùs ÿcCstdtdƒ|jS)NzTAccess to __data attribute on SMTPChannel is deprecated, use 'received_data' insteadr`©rrbr^rrrrÚ__dataÿs ÿzSMTPChannel.__datacCstdtdƒ||_dS)NzRSetting __data attribute on SMTPChannel is deprecated, set 'received_data' insteadr`rprdrrrrqs ÿcCstdtdƒ|jS)NzKAccess to __fqdn attribute on SMTPChannel is deprecated, use 'fqdn' insteadr`©rrbrIrrrrÚ__fqdn s ÿzSMTPChannel.__fqdncCstdtdƒ||_dS)NzISetting __fqdn attribute on SMTPChannel is deprecated, set 'fqdn' insteadr`rrrdrrrrss ÿcCstdtdƒ|jS)NzKAccess to __peer attribute on SMTPChannel is deprecated, use 'peer' insteadr`©rrbrJrrrrÚ__peers ÿzSMTPChannel.__peercCstdtdƒ||_dS)NzISetting __peer attribute on SMTPChannel is deprecated, set 'peer' insteadr`rtrdrrrrus ÿcCstdtdƒ|jS)NzKAccess to __conn attribute on SMTPChannel is deprecated, use 'conn' insteadr`©rrbr9rrrrÚ__conn s ÿzSMTPChannel.__conncCstdtdƒ||_dS)NzISetting __conn attribute on SMTPChannel is deprecated, set 'conn' insteadr`rvrdrrrrw%s ÿcCstdtdƒ|jS)NzKAccess to __addr attribute on SMTPChannel is deprecated, use 'addr' insteadr`©rrbr:rrrrÚ__addr+s ÿzSMTPChannel.__addrcCstdtdƒ||_dS)NzISetting __addr attribute on SMTPChannel is deprecated, set 'addr' insteadr`rxrdrrrry0s ÿcCs&tj |t|d|jrdndƒ¡dS)Nr0úutf-8Úascii)r5r6rQÚbytesrYr rrrrQ7s ÿzSMTPChannel.pushcCs|d}|j|jkr|j}n|j|jkr*|j}|r<|j|krÚjoinr_rrOrPrVrUrZrQr=r€ÚfindÚupperÚstriprFr(r+Úgetattrr}r;Úsplitr?r@rrBr^rJrWrXr…r†r8Úprocess_messager\) rÚlineZszÚiÚcommandÚargZmax_szÚmethodrÚtextrMÚkwargsZstatusrrrÚfound_terminatorLsl ÿÿ þzSMTPChannel.found_terminatorcCsH|s| d¡dS|jr&| d¡dS| ¡||_| d|j¡dS)Nz501 Syntax: HELO hostnameú503 Duplicate HELO/EHLOz250 %s)rQrErDrI©rr’rrrÚ smtp_HELOŠs zSMTPChannel.smtp_HELOcCs²|s| d¡dS|jr&| d¡dS| ¡||_d|_| d|j¡|jrr| d|j¡|jdd7<|js‚| d¡|jr¤| d ¡|jdd 7<| d¡dS)Nz501 Syntax: EHLO hostnamer—Tz250-%sz250-SIZE %sÚMAILéz250-8BITMIMEz250-SMTPUTF8é z250 HELP) rQrErDrFrIr;r(r=r<r˜rrrÚ smtp_EHLO–s& zSMTPChannel.smtp_EHLOcCs|r| d¡n | d¡dS)Nz501 Syntax: NOOPr‡©rQr˜rrrÚ smtp_NOOP¬szSMTPChannel.smtp_NOOPcCs| d¡| ¡dS)Nz221 Bye)rQZclose_when_doner˜rrrÚ smtp_QUIT²s zSMTPChannel.smtp_QUITcCs0t|ƒ}|d|… ¡|kr,||d… 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ZRCPTz250 Syntax: RCPT TO:

r}z250 Syntax: DATAZRSETz250 Syntax: RSETZNOOPz250 Syntax: NOOPZQUITz250 Syntax: QUITZVRFYz250 Syntax: VRFY

zD501 Supported commands: EHLO HELO MAIL RCPT DATA RSET NOOP QUIT VRFYzD250 Supported commands: EHLO HELO MAIL RCPT DATA RSET NOOP QUIT VRFY)rŠrQrF)rr’ZextendedZlc_argrrrrÚ smtp_HELPÓs:zSMTPChannel.smtp_HELPcCs@|r2| |¡\}}|r"| d¡q<| d|¡n | d¡dS)NzB252 Cannot VRFY user, but will accept message and attempt deliveryz502 Could not VRFY %sz501 Syntax: VRFY

)r¨rQ)rr’r¦r¬rrrÚ smtp_VRFYöszSMTPChannel.smtp_VRFYcCsÌ|js| d¡dStd|tdd}|jr4|d7}|dkrJ| |¡dS| d|¡}| |¡\}}|sv| |¡dS|jsŽ|rŽ| |¡dS|jr¢| d¡dS| ¡ ¡|_ | |j ¡}|dkrÒ| |¡dS|jsú| dd ¡}|d krú| d¡dS|jr8| dd ¡}|dkr d|_n|d k r8| d¡dS| dd¡}|rˆ| ¡sb| |¡dS|jrˆt|ƒ|jkrˆ| d¡dSt| ¡ƒdkr¨| d¡dS||_td|jtd| d¡dS)Nú503 Error: send HELO firstz ===> MAILrz 501 Syntax: MAIL FROM:

r°zFROM:z503 Error: nested MAIL commandZBODYÚ7BIT)r´Z8BITMIMEz1501 Error: BODY can only be one of 7BIT, 8BITMIMEZSMTPUTF8FTz&501 Error: SMTPUTF8 takes no argumentsZSIZEz:552 Error: message size exceeds fixed maximum message sizerz:555 MAIL FROM parameters not recognized or not implementedzsender:r‡)rErQrrPrFr¢r¨rWrŠrr…r¯r=Úpopr<rYÚisdigitr;Úintr~Úkeys)rr’Ú syntaxerrr¦r¬ZbodyÚsmtputf8ÚsizerrrÚ smtp_MAILsh zSMTPChannel.smtp_MAILcCs|js| d¡dStd|td|js6| d¡dSd}|jrH|d7}|dkr^| |¡dS| d|¡}| |¡\}}|sŠ| |¡dS|js¢|r¢| |¡dS| ¡ ¡|_ | |j ¡}|dkrÒ| |¡dSt| ¡ƒdkrð| d ¡dS|j |¡td |jtd| d¡dS)Nr³z ===> RCPTrz503 Error: need MAIL commandz501 Syntax: RCPT TO:

r°zTO:rz8555 RCPT TO parameters not recognized or not implementedzrecips:r‡)rErQrrPrWrFr¢r¨rŠrr†r¯r~r¸rXr)rr’r¹r¦r¬rrrÚ smtp_RCPT7s@ zSMTPChannel.smtp_RCPTcCs(|r| d¡dS| ¡| d¡dS)Nz501 Syntax: RSETr‡)rQrDr˜rrrÚ smtp_RSETZs zSMTPChannel.smtp_RSETcCsZ|js| d¡dS|js(| d¡dS|r:| d¡dS|j|_| d¡| d¡dS)Nr³z503 Error: need RCPT commandz501 Syntax: DATAs . z#354 End data with .)rErQrXr}rVr[r˜rrrÚ smtp_DATAas zSMTPChannel.smtp_DATAcCs| d¡dS)Nz502 EXPN not implementedržr˜rrrÚ smtp_EXPNpszSMTPChannel.smtp_EXPN),rrrrUr}r+ÚcollectionsÚdefaultdictr(Úpropertyr,ÚDATA_SIZE_DEFAULTr7r\rDZ_SMTPChannel__serverÚsetterZ_SMTPChannel__lineZ_SMTPChannel__stateZ_SMTPChannel__greetingZ_SMTPChannel__mailfromZ_SMTPChannel__rcpttosZ_SMTPChannel__dataZ_SMTPChannel__fqdnZ_SMTPChannel__peerZ_SMTPChannel__connZ_SMTPChannel__addrrQrƒr–r™rrŸr r¢r¨r¯r±r²r¼r½r¾r¿rÀrrrrrws” ÿ ' >#6#c@s2eZdZeZedddfdd„Zdd„Zdd„ZdS) rNFcCsÎ||_||_||_||_||_|r.|r.tdƒ‚tjj||dzNt j |dt jiŽ}| |dd|dd¡| ¡| |¡| d¡Wn| ¡‚Yn(Xtd|jjt t ¡¡||ftddS) Nr/r-Útyperr$éz0%s started at %s Local addr: %s Remote addr:%sr)Z _localaddrÚ_remoteaddrr;r<r=r*ÚasyncoreÚ dispatcherr7rHZgetaddrinfoZSOCK_STREAMZ create_socketZset_reuse_addrZbindZlistenrLrÚ __class__rÚtimeÚctimerP)rZ localaddrZ remoteaddrr;r.r<rSZgai_resultsrrrr7xs6ÿ þþzSMTPServer.__init__c Cs6tdt|ƒtd| ||||j|j|j|j¡}dS)NzIncoming connection from %sr)rrOrPÚ channel_classr;Ú_mapr<r=)rr9r:ZchannelrrrÚhandle_accepted”súzSMTPServer.handle_acceptedcKst‚dSr)ÚNotImplementedError©rrJrWrXrr•rrrrŽŸszSMTPServer.process_message) rrrrrÎrÄr7rÐrŽrrrrrtsþ c@seZdZdd„Zdd„ZdS)rcCsld}| ¡}|D]V}|rL|sLd|d}t|tƒs@t| d¡ƒ}t|ƒd}t|tƒs^t|ƒ}t|ƒqdS)Nr$zX-Peer: rrz)Ú splitlinesÚ isinstancer€rOÚencoder)rrJrZ inheadersÚlinesrZ peerheaderrrrÚ_print_message_contentÃs z&DebuggingServer._print_message_contentcKsXtdƒ|r@| d¡r&td|dƒ| d¡r@td|dƒ| ||¡tdƒdS)Nz%---------- MESSAGE FOLLOWS ----------r…zmail options: %sr†zrcpt options: %s z%------------ END MESSAGE ------------)rÚgetr×rÒrrrrŽÔs zDebuggingServer.process_messageN)rrrr×rŽrrrrrÁscs,eZdZ‡fdd„Zdd„Zdd„Z‡ZS)rcs.d|kr|drtdƒ‚tt|ƒj||ŽdS)Nr<z$PureProxy does not support SMTPUTF8.©r*Úsuperrr7©rrMr•©rËrrr7àszPureProxy.__init__c Csf| d¡}d}|D]}|sq(|d7}q| |d|d¡t |¡}| |||¡}td|tddS)Nrrr$z X-Peer: %szwe got some refusals:r)rÚinsertrArˆÚ_deliverrrP) rrJrWrXrrÖrrÚrefusedrrrrŽås zPureProxy.process_messagec Csîddl}i}zB| ¡}| |jd|jd¡z| |||¡}W5| ¡XWnš|jk r„}ztdtd|j }W5d}~XYnft |jfk rè}zBtd|jtdt |ddƒ}t |dd ƒ} |D]} || f|| <qÆW5d}~XYnX|S) Nrr$zgot SMTPRecipientsRefusedrZgotZ smtp_codeéÿÿÿÿZ smtp_errorÚignore)ÚsmtplibZSMTPZconnectrÈÚquitZsendmailZSMTPRecipientsRefusedrrPZ recipientsrKZ SMTPExceptionrËrŒ)rrWrXrrârßÚsÚeZerrcodeÚerrmsgÚrrrrrÞós$ zPureProxy._deliver)rrrr7rŽrÞÚ __classcell__rrrÜrrßscs$eZdZ‡fdd„Zdd„Z‡ZS)r cs.d|kr|drtdƒ‚tt|ƒj||ŽdS)Nr<z'MailmanProxy does not support SMTPUTF8.rÙrÛrÜrrr7 szMailmanProxy.__init__cCs*ddlm}ddlm}ddlm}ddlm}g} |D]t} | ¡ d¡d}| d¡}t|ƒdkrfq8|d} t|ƒdkr„|d }nd }| | ¡r8|dkrœq8| | | |f¡q8| D]\} } }| | ¡q²tdd |¡td|rü| |||¡}td|tdi}||ƒ}| |¡}| d¡s&||d<| d¡sDt t ¡¡|d<| D]Ü\} } }td| td| | ¡}|s†|j| dd}||| <|d kr |j|d dn‚|dkrº|j|d dnh|dkrÔ|j|d dnN|dkrî|j|d dn4|dkrH|dkrd|d <nd!|d <|j|d dqHdS)"Nr)ÚStringIO)ÚUtils)ÚMessage)ÚMailListú@ú-r`r$r)rÚadminÚownerÚrequestrˆÚleavezforwarding recips:r„rzwe got refusals:ÚfromZFromÚdateZDatezsending message to)Úlock)Útolistrï)Ztoadminrð)Ztoownerrñ)Z torequest)rˆròrˆZ subscribeZSubjectZunsubscribe)ÚioréZMailmanrêrërìÚlowerrr~Zlist_existsrÚremoverrˆrPrÞrØrÌrÍZEnqueue)rrJrWrXrrérêrërìZ listnamesZrcptZlocalÚpartsZlistnamer‘rßZmlistsrärZmlistrrrrŽsb zMailmanProxy.process_message)rrrr7rŽrèrrrÜrr sc@seZdZdZdZdZdZdS)ÚOptionsTrNF)rrrÚsetuidÚ classnameÚ size_limitr<rrrrrû_srûc Cspz.t tjdd…dddddddd g¡\}}Wn.tjk r\}ztd|ƒW5d}~XYnXtƒ}|D]º\}}|d kr‚tdƒqh|dkržttƒt d¡qh|d kr®d|_ qh|dkr¾||_ qh|dkrÎtjaqh|dkrÞd|_ qh|dkrhzt|ƒ}||_Wqhtd|tjdt d¡YqhXqht|ƒdkrPs‚þ M-SB þ