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!A?hy F d Z ddlZddlZddlZddlZddlZddlZddlZddlm Z m
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ZdZd%dZ G d dej Z G d dej Z G d de Z G d de Z! G d d Z"d Z#ed k rM e# Z$e$j% Z%d e%v rJe%& d Z' e(e%de' e) e* dg Z+e%e'd z d Z%nddl,Z+ e-e+e% Z. e.e$j/ e$j0 fe$j1 e$j2 fe$j3 e$j4 Z5e$j6 r ddl7Z7n-# e8$ r% e9d ej: ! ej; d Y nw xY w e7j< d" d# Z= ej6 e= n-# e>$ r% e9d$ej: ! ej; d Y nw xY w ej? dS # e@$ r Y dS w xY wdS )&a An RFC 5321 smtp proxy with optional RFC 1870 and RFC 6531 extensions.
Usage: %(program)s [options] [localhost:localport [remotehost:remoteport]]
Options:
--nosetuid
-n
This program generally tries to setuid `nobody', unless this flag is
set. The setuid call will fail if this program is not run as root (in
which case, use this flag).
--version
-V
Print the version number and exit.
--class classname
-c classname
Use `classname' as the concrete SMTP proxy class. Uses `PureProxy' by
default.
--size limit
-s limit
Restrict the total size of the incoming message to "limit" number of
bytes via the RFC 1870 SIZE extension. Defaults to 33554432 bytes.
--smtputf8
-u
Enable the SMTPUTF8 extension and behave as an RFC 6531 smtp proxy.
--debug
-d
Turn on debugging prints.
--help
-h
Print this message and exit.
Version: %(__version__)s
If localhost is not given then `localhost' is used, and if localport is not
given then 8025 is used. If remotehost is not given then `localhost' is used,
and if remoteport is not given, then 25 is used.
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extended_smtpr4 clearsocketgetfqdnfqdn getpeernamepeerOSErrorcloseerrnoENOTCONNr% repr DEBUGSTREAMpush __version__) r serverrG rH rI r; rJ decode_dataerrs r rE zSMTPChannel.__init__ s $$T4S$999! . . ' A{ A @ A A
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% G$$$$$r c J | d| _ g | _ dS )z.Reset all state variables except the greeting.r! N)rn
received_datareceived_linesr s r rR zSMTPChannel._set_rset_state s* !!### r c < t dt d | j S )NzTAccess to __server attribute on SMTPChannel is deprecated, use 'smtp_server' instead r DeprecationWarningrF r s r __serverzSMTPChannel.__server s* ();Q @ @ @ r c @ t dt d || _ d S )NzRSetting __server attribute on SMTPChannel is deprecated, set 'smtp_server' insteadrs rt r values r rv zSMTPChannel.__server s/ ();Q @ @ @ r c < t dt d | j S )NzUAccess to __line attribute on SMTPChannel is deprecated, use 'received_lines' insteadrs r ru rq r s r __linezSMTPChannel.__line s* +,> C C C""r c @ t dt d || _ d S )NzSSetting __line attribute on SMTPChannel is deprecated, set 'received_lines' insteadrs r{ rx s r r| zSMTPChannel.__line s/ +,> C C C #r c < t dt d | j S )NzRAccess to __state attribute on SMTPChannel is deprecated, use 'smtp_state' insteadrs r ru rh r s r __statezSMTPChannel.__state s& '(:A ? ? ? r c @ t dt d || _ d S )NzPSetting __state attribute on SMTPChannel is deprecated, set 'smtp_state' insteadrs r rx s r r zSMTPChannel.__state s) '(:A ? ? ? r c < t dt d | j S )NzXAccess to __greeting attribute on SMTPChannel is deprecated, use 'seen_greeting' insteadrs r ru rS r s r
__greetingzSMTPChannel.__greeting * *+=q B B B!!r c @ t dt d || _ d S )NzVSetting __greeting attribute on SMTPChannel is deprecated, set 'seen_greeting' insteadrs r rx s r r zSMTPChannel.__greeting / *+=q B B B "r c < t dt d | j S )NzSAccess to __mailfrom attribute on SMTPChannel is deprecated, use 'mailfrom' insteadrs r ru ri r s r
__mailfromzSMTPChannel.__mailfrom s& %&8! = = =} r c @ t dt d || _ d S )NzQSetting __mailfrom attribute on SMTPChannel is deprecated, set 'mailfrom' insteadrs r rx s r r zSMTPChannel.__mailfrom s) %&8! = = =
r c < t dt d | j S )NzQAccess to __rcpttos attribute on SMTPChannel is deprecated, use 'rcpttos' insteadrs r ru rj r s r __rcpttoszSMTPChannel.__rcpttos s& $%7 < < <|r c @ t dt d || _ d S )NzOSetting __rcpttos attribute on SMTPChannel is deprecated, set 'rcpttos' insteadrs r rx s r r zSMTPChannel.__rcpttos s) $%7 < < < r c < t dt d | j S )NzTAccess to __data attribute on SMTPChannel is deprecated, use 'received_data' insteadrs r ru rp r s r __datazSMTPChannel.__data r r c @ t dt d || _ d S )NzRSetting __data attribute on SMTPChannel is deprecated, set 'received_data' insteadrs r rx s r r zSMTPChannel.__data r r c < t dt d | j S )NzKAccess to __fqdn attribute on SMTPChannel is deprecated, use 'fqdn' insteadrs r ru rX r s r __fqdnzSMTPChannel.__fqdn
& !"4a 9 9 9yr c @ t dt d || _ d S )NzISetting __fqdn attribute on SMTPChannel is deprecated, set 'fqdn' insteadrs r rx s r r zSMTPChannel.__fqdn ) !"4a 9 9 9 r c < t dt d | j S )NzKAccess to __peer attribute on SMTPChannel is deprecated, use 'peer' insteadrs r ru rZ r s r __peerzSMTPChannel.__peer r r c @ t dt d || _ d S )NzISetting __peer attribute on SMTPChannel is deprecated, set 'peer' insteadrs r rx s r r zSMTPChannel.__peer r r c < t dt d | j S )NzKAccess to __conn attribute on SMTPChannel is deprecated, use 'conn' insteadrs r ru rG r s r __connzSMTPChannel.__conn# r r c @ t dt d || _ d S )NzISetting __conn attribute on SMTPChannel is deprecated, set 'conn' insteadrs r rx s r r zSMTPChannel.__conn( r r c < t dt d | j S )NzKAccess to __addr attribute on SMTPChannel is deprecated, use 'addr' insteadrs r ru rH r s r __addrzSMTPChannel.__addr. r r c @ t dt d || _ d S )NzISetting __addr attribute on SMTPChannel is deprecated, set 'addr' insteadrs r rx s r r zSMTPChannel.__addr3 r r c z t j | t |dz | j rdnd d S )Nr= utf-8ascii)rC rD ra bytesrk r s r ra zSMTPChannel.push: sQ u <%:G''(I (I J J J J Jr c Z d }| j | j k r| j }n| j | j k r| j }|r
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c_ | j r*| j t |d d S | j | d S )Nr ) rh rg r8 DATArI rl lenrK rq appendstr)r datalimits r collect_incoming_dataz!SMTPChannel.collect_incoming_data? s ?dl * */EE
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i | } | " | s| d d S | | d S )NzData:r# r z500 Error: bad syntaxr rB r. z500 Error: line too longsmtp_z&500 Error: command "%s" not recognizedz451 Internal confusionz 552 Error: Too much mail data) mail_options rcpt_options250 OK)#rL joinrq r% r_ r` rh rg rl ra rK r findupperstriprT r4 r7 getattrr rI splitrM rN r rP rp rZ ri rj r r rF process_messagern )
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& &DGt| 3 3KKQRR))))KK%%%%!% !3!3D!9!9D It}dlD]EHLOz250 Syntax: EHLO hostnameHELOz250 Syntax: HELO hostnamer z 250 Syntax: MAIL FROM: RCPTz 250 Syntax: RCPT TO: r z250 Syntax: DATARSETz250 Syntax: RSETNOOPz250 Syntax: NOOPQUITz250 Syntax: QUITVRFYz250 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)r ra rT )r r extendedlc_argr s r smtp_HELPzSMTPChannel.smtp_HELP s -0HYY[[F 5666666!! 5666666!!8% $8OC #6!!6% $8OC #6!! ,-----6!! ,-----6!! ,-----6!! ,-----6!! 677777 5 6 6 6 6 6
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-r c |rK| | \ }}|r| d d S | d|z d S | d d S )NzB252 Cannot VRFY user, but will accept message and attempt deliveryz502 Could not VRFY %sz501 Syntax: VRFY )r ra )r r r r s r smtp_VRFYzSMTPChannel.smtp_VRFY s 4 "mmC 0 0OGV
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| j t | d d S ) Nr z ===> RCPTr# z 503 Error: need MAIL commandz 501 Syntax: RCPT TO: r zTO:r z8555 RCPT TO parameters not recognized or not implementedzrecips:r )rS ra r% r` ri rT r r r r r r r r rj r )r r r r r s r smtp_RCPTzSMTPChannel.smtp_RCPT: s ! II2 3 3 3 F
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i K8888 (r c |r| d d S | | d d S )Nz501 Syntax: RSETr )ra rR r s r smtp_RSETzSMTPChannel.smtp_RSET] sL II( ) ) ) F (r c | j s| d d S | j s| d d S |r| d d S | j | _ | d | d d S )Nr z 503 Error: need RCPT commandz501 Syntax: DATAs
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z#354 End data with .)rS ra rj r rh rm r s r smtp_DATAzSMTPChannel.smtp_DATAd s ! II2 3 3 3 F| II4 5 5 5 F II( ) ) ) F ) L))) 788888r c 0 | d d S )Nz502 EXPN not implementedr r s r smtp_EXPNzSMTPChannel.smtp_EXPNs s ,-----r ),r r r rg r r7 collections defaultdictr4 propertyr8 DATA_SIZE_DEFAULTrE rn rR _SMTPChannel__serversetter_SMTPChannel__line_SMTPChannel__state_SMTPChannel__greeting_SMTPChannel__mailfrom_SMTPChannel__rcpttos_SMTPChannel__data_SMTPChannel__fqdn_SMTPChannel__peer_SMTPChannel__conn_SMTPChannel__addrra r r r r r r r r r r r r r
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