m %UIc@sdZdkZdkZdkZdkZdkZdkZdkZdkZddddgZ ei dZ dZ dfd YZ e ad Zd Zd Zd d ZdeifdYZdeifdYZdefdYZdefdYZdefdYZdfdYZdZedjoeZeioy dkZWn-e j o!ei!dIJei"dnXei#ddZ$yeie$Wqe%j o=Z&e&iei'jonei!dIJei"dqXnei(Z(de(joCe(i)dZ*e+e(e* e,e-d gZ.e(e*dZ(n dk/Z.e0e.e(Z1e1ei2ei3fei4ei5fZ6yei7Wqe8j oqXndS(scAn 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. Nt SMTPServertDebuggingServert PureProxyt MailmanProxyisPython SMTP proxy version 0.2tDevnullcBstZdZdZRS(NcCsdS(N((tselftmsg((t"/data/zmath/lib/python2.4/smtpd.pytwriteYscCsdS(N((R((RtflushZs(t__name__t __module__RR (((RRXs s ts, cCs=tittIJ|oti|IJnti|dS(N(tsyststderrt__doc__tglobalsRtexittcode(RR((Rtusagedst SMTPChannelcBstZdZdZdZdZdZdZdZdZ d Z d Z d Z d Z d ZdZRS(NiicCstii||||_||_||_ g|_ |i |_ d|_ d|_g|_d|_ti|_|i|_tdIt|iIJ|id|itf|iddS(NiR sPeer:s 220 %s %ss (tasynchatt async_chatt__init__Rtconntservert_SMTPChannel__servert_SMTPChannel__conntaddrt_SMTPChannel__addrt_SMTPChannel__linetCOMMANDt_SMTPChannel__statet_SMTPChannel__greetingtNonet_SMTPChannel__mailfromt_SMTPChannel__rcpttost_SMTPChannel__datatsockettgetfqdnt_SMTPChannel__fqdnt getpeernamet_SMTPChannel__peert DEBUGSTREAMtreprtpusht __version__tset_terminator(RRRR((RRps         cCstii||ddS(Ns (RRR-RR(RR((RR-scCs|ii|dS(N(RRtappendtdata(RR1((Rtcollect_incoming_datasc Csti|i}tdIt|IJg|_|i|ijo|p|i ddSnd}|i d}|djo|i}d}n%|| i}||di}t|d|d}|p|i d|dSn||dSn |i|ijo|i ddSng}xQ|id D]@}|o&|dd jo|i|dqB|i|qBWti||_|ii|i|i|i|i}g|_d|_|i|_|i d |p|i d n|i |dS( NsData:s500 Error: bad syntaxt iitsmtp_s'502 Error: command "%s" not implementeds451 Internal confusions t.s250 Ok(!t EMPTYSTRINGtjoinRRtlineR+R,R RR-R"tmethodtfindtituppertcommandtargtstriptgetattrtDATAR1tsplitttextR0tNEWLINER%Rtprocess_messageR*R#R$tstatusR/( RRFR;RCR=R>R8R1R9((Rtfound_terminatorsR            cCsX|p|iddSn|io|idn||_|id|idS(Ns501 Syntax: HELO hostnames503 Duplicate HELO/EHLOs250 %s(R>RR-R!R((RR>((Rt smtp_HELOs   cCs)|o|idn|iddS(Ns501 Syntax: NOOPs250 Ok(R>RR-(RR>((Rt smtp_NOOPscCs|id|idS(Ns221 Bye(RR-tclose_when_done(RR>((Rt smtp_QUITs cCsd}t|}|| i|jo_||i}|pq|ddjo/|ddjo|djo|dd!}qn|S(Nits<>i(R"taddresstlentkeywordtkeylenR>R<R?(RRPR>RNRQ((Rt __getaddrs /cCstdI|IJ|id|}|p|iddSn|io|iddSn||_tdI|iIJ|iddS(Ns ===> MAILsFROM:s501 Syntax: MAIL FROM:
s503 Error: nested MAIL commandssender:s250 Ok(R+R>Rt_SMTPChannel__getaddrRNR-R#(RR>RN((Rt smtp_MAILs    cCstdI|IJ|ip|iddSn|id|}|p|iddSn|ii|tdI|iIJ|iddS(Ns ===> RCPTs503 Error: need MAIL commandsTO:s501 Syntax: RCPT TO:
srecips:s250 Ok( R+R>RR#R-RSRNR$R0(RR>RN((Rt smtp_RCPTs   cCsT|o|iddSnd|_g|_d|_|i|_|iddS(Ns501 Syntax: RSETR s250 Ok( R>RR-R"R#R$R%RR (RR>((Rt smtp_RSETs     cCse|ip|iddSn|o|iddSn|i|_|id|iddS(Ns503 Error: need RCPT commands501 Syntax: DATAs . s#354 End data with .(RR$R-R>RAR R/(RR>((Rt smtp_DATAs     (R R RRARR-R2RGRHRIRKRSRTRURVRW(((RRls    1   cBs#tZdZdZdZRS(NcCs||_||_tii||it i t i |i |i ||idtd|iititi||fIJdS(Nis0%s started at %s Local addr: %s Remote addr:%s(t localaddrRt _localaddrt remoteaddrt _remoteaddrtasyncoret dispatcherRt create_socketR&tAF_INETt SOCK_STREAMtset_reuse_addrtbindtlistenR+t __class__R ttimetctime(RRXRZ((RRs     cCs<|i\}}tdt|IJt|||}dS(NsIncoming connection from %s(RtacceptRRR+R,Rtchannel(RRRRh((Rt handle_acceptscCs tdS(sIOverride 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(tNotImplementedError(RtpeertmailfromtrcpttosR1((RRE%s(R R RRiRE(((RRs  cBstZdZRS(NcCs_d}|id}dGHx9|D]1}|o| odG|dGHd}n|GHq!WdGHdS(Nis s%---------- MESSAGE FOLLOWS ----------sX-Peer:is%------------ END MESSAGE ------------(t inheadersR1RBtlinesR8Rk(RRkRlRmR1RnRoR8((RREAs   (R R RE(((RR?scBstZdZdZRS(Nc Cs|id}d}x$|D]}|pPn|d7}qW|i|d|dti|}|i |||}tdI|IJdS(Ns iis X-Peer: %sswe got some refusals:(R1RBRoR;R8tinsertRkRDR7Rt_deliverRlRmtrefusedR+( RRkRlRmR1R;RoRrR8((RREPsc Csdk} h}yU| i}|i|id|idz|i|||}Wd|i XWn| i j o}tdIJ|i}nzti| ifj oa}tdI|iIJt|dd}t|dd} x#|D]}|| f||RR.RRRR+ROt localspect remotespect COMMASPACER7R:R;t localhosttintt localportt ValueErrort remotehostt remoteport( RR~R;RRRR>RR((Rt parseargss^"                  t__main__s7Cannot import module "pwd"; try running with -n option.itnobodyis3Cannot setuid "nobody"; try running with -n option.R5(9RR tosterrnoRReR&R\Rt__all__RtprogramR.RR+RDR6RRRRR]RRRRRRR RRtpwdt ImportErrorRRtgetpwnamRtOSErrorR~tEPERMRtrfindtlastdott __import__RtlocalstmodRR@tclass_RRRRtproxytlooptKeyboardInterrupt( R\RRRRRRDRRRRR.RR RRRRRRRR~R&RRR6ReRRRRR((Rt?$sj%           /)O 9        "