Lc @ s d Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k Z d d k Z d d d d g Z e i
d Z d Z d d d
YZ
e
a d Z d Z d
Z d d Z d e i f d YZ d e i f d YZ d e f d YZ d e f d YZ d e f d YZ d d d YZ d Z e d j oe Z e i o y d d k Z Wn- e j
o! e i! d IJe i" d n Xe i# d d Z$ y e i e$ Wq)e% j
o= Z& e& i e i' j o n e i! d IJe i" d q)Xn e i( Z( d e( j oC e( i) d Z* e+ e( e* e, e- d g Z. e( e* d Z( n
d d k/ Z. e0 e. e( Z1 e1 e i2 e i3 f e i4 e i5 f Z6 y e i7 Wqe8 j
o qXn d S(! sc An RFC 2821 smtp proxy.
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.
--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.
iNt
SMTPServert DebuggingServert PureProxyt MailmanProxyi s Python SMTP proxy version 0.2t Devnullc B s e Z d Z d Z RS( c C s d S( N( ( t selft msg( ( s /usr/lib/python2.6/smtpd.pyt writeY s c C s d S( N( ( R ( ( s /usr/lib/python2.6/smtpd.pyt flushZ s ( t __name__t
__module__R R ( ( ( s /usr/lib/python2.6/smtpd.pyR X s s
t s , c C s= t i t t IJ| o t i | IJn t i | d S( N( t syst stderrt __doc__t globalst exit( t codeR ( ( s /usr/lib/python2.6/smtpd.pyt usaged s t SMTPChannelc B s e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z
d Z d
Z d Z
d Z d
Z RS( i i c C s t i i | | | | _ | | _ | | _ g | _ | i | _ d | _ d | _ g | _ d | _
t i | _ y | i | _ WnA t i j
o2 } | i | i d t i j o n d SXt d It | i IJ| i d | i t f | i d d S( Ni R s Peer:s 220 %s %ss
( t asynchatt
async_chatt __init__t _SMTPChannel__servert _SMTPChannel__connt _SMTPChannel__addrt _SMTPChannel__linet COMMANDt _SMTPChannel__statet _SMTPChannel__greetingt Nonet _SMTPChannel__mailfromt _SMTPChannel__rcpttost _SMTPChannel__datat sockett getfqdnt _SMTPChannel__fqdnt getpeernamet _SMTPChannel__peert errort closet argst errnot ENOTCONNt DEBUGSTREAMt reprt pusht __version__t set_terminator( R t servert connt addrt err( ( s /usr/lib/python2.6/smtpd.pyR p s*
c C s t i i | | d d S( Ns
( R R R. ( R R ( ( s /usr/lib/python2.6/smtpd.pyR. s c C s | i i | d S( N( R t append( R t data( ( s /usr/lib/python2.6/smtpd.pyt collect_incoming_data s c C s t i | i } t d It | IJg | _ | i | i j o | p | i d d Sd } | i d } | d j o | i
} d } n% | | i
} | | d i } t | d | d } | p | i d | d S| | d S| i | i
j o | i d d Sg } xQ | i d D]@ } | o& | d d
j o | i | d q6| i | q6Wt i | | _ | i i | i | i | i | i } g | _ d | _ | i | _ | i d | p | i d n | i | d S( Ns Data:s 500 Error: bad syntaxt i i t smtp_s' 502 Error: command "%s" not implementeds 451 Internal confusions
t .s 250 Ok( t EMPTYSTRINGt joinR R, R- R R R. R t findt uppert stript getattrt DATAt splitR5 t NEWLINER! R t process_messageR& R R R0 ( R t linet methodt it commandt argR6 t textt status( ( s /usr/lib/python2.6/smtpd.pyt found_terminator sR
c C sU | p | i d d S| i o | i d n | | _ | i d | i d S( Ns 501 Syntax: HELO hostnames 503 Duplicate HELO/EHLOs 250 %s( R. R R$ ( R RI ( ( s /usr/lib/python2.6/smtpd.pyt smtp_HELO s
c C s) | o | i d n | i d d S( Ns 501 Syntax: NOOPs 250 Ok( R. ( R RI ( ( s /usr/lib/python2.6/smtpd.pyt smtp_NOOP s c C s | i d | i d S( Ns 221 Bye( R. t close_when_done( R RI ( ( s /usr/lib/python2.6/smtpd.pyt smtp_QUIT s
c C s d } t | } | | i | j o_ | | i } | p q | d d j o/ | d d j o | d j o | d d !} q n | S( Ni t <it >s <>i ( R t lenR> R? ( R t keywordRI t addresst keylen( ( s /usr/lib/python2.6/smtpd.pyt __getaddr s /c C s t d I| IJ| o | i d | n d } | p | i d d S| i o | i d d S| | _ t d I| i IJ| i d d S( Ns ===> MAILs FROM:s 501 Syntax: MAIL FROM:<address>s 503 Error: nested MAIL commands sender:s 250 Ok( R, t _SMTPChannel__getaddrR R. R ( R RI RU ( ( s /usr/lib/python2.6/smtpd.pyt smtp_MAIL s
c C s t d I| IJ| i p | i d d S| o | i d | n d } | p | i d d S| i i | t d I| i IJ| i d d S( Ns ===> RCPTs 503 Error: need MAIL commands TO:s 501 Syntax: RCPT TO: <address>s recips:s 250 Ok( R, R R. RX R R R5 ( R RI RU ( ( s /usr/lib/python2.6/smtpd.pyt smtp_RCPT s
c C sQ | o | i d d Sd | _ g | _ d | _ | i | _ | i d d S( Ns 501 Syntax: RSETR s 250 Ok( R. R R R R! R R ( R RI ( ( s /usr/lib/python2.6/smtpd.pyt smtp_RSET s
c C s_ | i p | i d d S| o | i d d S| i | _ | i d | i d d S( Ns 503 Error: need RCPT commands 501 Syntax: DATAs
.
s# 354 End data with <CR><LF>.<CR><LF>( R R. RA R R0 ( R RI ( ( s /usr/lib/python2.6/smtpd.pyt smtp_DATA s
( R R
R RA R R. R7 RL RM RN RP RX RY RZ R[ R\ ( ( ( s /usr/lib/python2.6/smtpd.pyR l s 1
c B s# e Z d Z d Z d Z RS( c
C s | | _ | | _ t i i | y> | i t i t i | i | i
| | i d Wn | i n0 Xt
d | i i t i t i | | f IJd S( Ni s0 %s started at %s
Local addr: %s
Remote addr:%s( t
_localaddrt _remoteaddrt asyncoret
dispatcherR t
create_socketR" t AF_INETt SOCK_STREAMt set_reuse_addrt bindt listenR( R, t __class__R t timet ctime( R t localaddrt
remoteaddr( ( s /usr/lib/python2.6/smtpd.pyR s
c C s y | i \ } } WnJ t j
o d St i j
o( } | i d t i j o n d SX| d j o d St d t | IJt
| | | } d S( Ni s Incoming connection from %s( t acceptt TypeErrorR" R' R) R* t ECONNABORTEDR R, R- R ( R R2 R3 R4 t channel( ( s /usr/lib/python2.6/smtpd.pyt
handle_accept- s
c C s
t d S( sI Override this abstract method to handle messages from the client.
peer is a tuple containing (ipaddr, port) of the client that made the
socket connection to our smtp port.
mailfrom is the raw address the client claims the message is coming
from.
rcpttos is a list of raw addresses the client wishes to deliver the
message to.
data is a string containing the entire full text of the message,
headers (if supplied) and all. It has been `de-transparencied'
according to RFC 821, Section 4.5.2. In other words, a line
containing a `.' followed by other text has had the leading dot
removed.
This function should return None, for a normal `250 Ok' response;
otherwise it returns the desired response string in RFC 821 format.
N( t NotImplementedError( R t peert mailfromt rcpttosR6 ( ( s /usr/lib/python2.6/smtpd.pyRD @ s ( R R
R Rp RD ( ( ( s /usr/lib/python2.6/smtpd.pyR s c B s e Z d Z RS( c C s_ d } | i d } d GHx9 | D]1 } | o | o d G| d GHd } n | GHq! Wd GHd S( Ni s
s% ---------- MESSAGE FOLLOWS ----------s X-Peer:i s% ------------ END MESSAGE ------------( RB ( R Rr Rs Rt R6 t inheaderst linesRE ( ( s /usr/lib/python2.6/smtpd.pyRD \ s
( R R
RD ( ( ( s /usr/lib/python2.6/smtpd.pyR Z s c B s e Z d Z d Z RS( c C s | i d } d } x$ | D] } | p Pn | d 7} q W| i | d | d t i | } | i | | | } t d I| IJd S( Ns
i i s
X-Peer: %ss we got some refusals:( RB t insertRC R< t _deliverR, ( R Rr Rs Rt R6 Rv RG RE t refused( ( s /usr/lib/python2.6/smtpd.pyRD k s c C s d d k } h } yU | i } | i | i d | i d z | i | | | } Wd | i XWn | i j
o } t d IJ| i } nz t i
| i f j
oa } t d I| i IJt
| d d } t
| d d } x# | D] }
| | f | |
<q Wn X| S( Nii i s got SMTPRecipientsRefusedt gott smtp_codet
smtp_errort ignore( t smtplibt SMTPt connectR^ t sendmailt quitt SMTPRecipientsRefusedR, t
recipientsR" R' t
SMTPExceptionRg R@ ( R Rs Rt R6 R~ Ry t st et errcodet errmsgt r( ( s /usr/lib/python2.6/smtpd.pyRx y s&
( R R
RD Rx ( ( ( s /usr/lib/python2.6/smtpd.pyR j s c B s e Z d Z RS( c
C s! d d k l } d d k l } d d k l } d d k l } g } x | D] }
|
i i d d } | i d } t | d j o qM n | d }
t | d j o | d
} n d } | i |
p
| d! j o qM n | i
|
|
| f qM Wx$ | D] \ }
}
} | i |
q Wt d Id i
| IJ| o) | i | | | } t d I| IJn h } | | } | i | } | i d p | | d <n | i d p t i t i | d <n x9| D]1\ }
}
} t d I|
IJ| i |
} | p# | i |
d d } | | |
<n | d j o | i | d d
q| d j o | i | d d
q| d
j o | i | d d
q| d j o | i | d d
q| d" j o< | d j o d | d <n d | d <| i | d d
qqWd S(# Ni( t StringIO( t Utils( t Message( t MailListt @i t -i i R t admint ownert requestR< t leaves forwarding recips:R8 s we got refusals:t fromt Fromt datet Dates sending message tot lockt tolistt toadmint toownert torequestt subscribet Subjectt unsubscribe( R R R R s joinR ( s joinR ( t cStringIOR t MailmanR R R t lowerRB RS t list_existsR5 t removeR, R< Rx t getheaderRh Ri t gett Enqueue( R Rr Rs Rt R6 R R R R t listnamest rcptt localt partst listnameRH Ry t mlistsR R t mlist( ( s /usr/lib/python2.6/smtpd.pyRD sj
( R R
RD ( ( ( s /usr/lib/python2.6/smtpd.pyR s t Optionsc B s e Z d Z d Z RS( i R ( R R
t setuidt classname( ( ( s /usr/lib/python2.6/smtpd.pyR s c C s y5 t i t i d d d d d d d g \ } } Wn% t i j
o } t d | n Xt } x | D] \ } } | d j o t d
qm | d j o t i t IJt i d
qm | d j o
d
| _ qm | d j o
| | _
qm | d! j o
t i a qm qm Wt | d j o d } d } nm t | d j o | d
} d } nF t | d j o | d
} | d } n t d d t
i | | i d } | d
j o t d d | n | | | _ y t | | d | _ Wn$ t j
o t d d | n X| i d } | d
j o t d d | n | | | _ y t | | d | _ Wn$ t j
o t d d | n X| S(" Ni s nVhc:ds class=t nosetuidt versiont helpt debugs -hs --helpi s -Vs --versions -ns
--nosetuids -cs --classs -ds --debugs localhost:8025s localhost:25i i s Invalid arguments: %st :s Bad local spec: %ss Bad local port: %ss Bad remote spec: %ss Bad remote port: %s( s -hs --help( s -Vs --version( s -ns
--nosetuid( s -cs --class( s -ds --debug( t getoptR t argvR' R R R
R/ R R R R, RS t
COMMASPACER< R= t localhostt intt localportt
ValueErrort
remotehostt
remoteport( t optsR) R t optionst optRI t localspect
remotespecRG ( ( s /usr/lib/python2.6/smtpd.pyt parseargs s^
"
t __main__s7 Cannot import module "pwd"; try running with -n option.i t nobodyi s3 Cannot setuid "nobody"; try running with -n option.R: ( ( (9 R R t osR* R Rh R" R_ R t __all__R t programR/ R R, RC R; R R R R R` R R R R R R R R R t pwdt ImportErrorR
R t getpwnamR t OSErrorR t EPERMR t rfindt lastdott
__import__R t localst modR R@ t class_R R R R t proxyt loopt KeyboardInterrupt( ( ( s /usr/lib/python2.6/smtpd.pyt <module>$ sn %
B)O 9
"
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`
