wjc@sdZddlZddlZddlZddlZddlZddlZddlZddlZddddgZ ej dZ dZ d dd YZ e ad Zd Zd Zd dZdejfdYZdejfdYZdefdYZdefdYZdefdYZdd dYZdZedkreZejZdekrejdZ e!ee e"e#d gZ$ee dZn ddl%Z$e&e$eZ'e'ej(ej)fej*ej+fZ,ej-ryddl.Z.Wn+e/k rIej0dIJej1dnXe.j2ddZ3yej-e3Wqe4k rZ5e5jej6krnej0dIJej1dqXnyej7Wqe8k rqXndS(!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. iNt SMTPServertDebuggingServert PureProxyt MailmanProxyisPython SMTP proxy version 0.2tDevnullcBseZdZdZRS(cCsdS(N((tselftmsg((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pytwriteXtcCsdS(N((R((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pytflushYR(t__name__t __module__RR (((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRWs s Rs, cCs;tjttIJ|r*tj|IJntj|dS(N(tsyststderrt__doc__tglobalstexit(tcodeR((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pytusagebst SMTPChannelcBseZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZRS(iicCs tjj||||_||_||_g|_|j|_d|_ d|_ g|_ d|_ tj|_y|j|_Wn:tjk r}|j|dtjkrndSXtdIt|jIJ|jd|jtf|jddS(NiRsPeer:s 220 %s %ss (tasynchatt async_chatt__init__t_SMTPChannel__servert_SMTPChannel__connt_SMTPChannel__addrt_SMTPChannel__linetCOMMANDt_SMTPChannel__statet_SMTPChannel__greetingtNonet_SMTPChannel__mailfromt_SMTPChannel__rcpttost_SMTPChannel__datatsockettgetfqdnt_SMTPChannel__fqdnt getpeernamet_SMTPChannel__peerterrortcloseterrnotENOTCONNt DEBUGSTREAMtreprtpusht __version__tset_terminator(Rtservertconntaddrterr((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRms*          cCstjj||ddS(Ns (RRR-(RR((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyR-scCs|jj|dS(N(Rtappend(Rtdata((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pytcollect_incoming_datasc Cstj|j}tdIt|IJg|_|j|jkr|sZ|jddSd}|j d}|dkr|j }d}n$|| j }||dj }t |d|d}|s|jd|dS||dS|j|j kr|jddSg}xN|jd D]=}|r\|dd kr\|j|dq,|j|q,Wtj||_|jj|j|j|j|j}g|_d|_|j|_|jd |s|jd n |j|dS( NsData:s500 Error: bad syntaxt iitsmtp_s'502 Error: command "%s" not implementeds451 Internal confusions t.s250 Ok(t EMPTYSTRINGtjoinRR+R,RRR-RtfindtuppertstriptgetattrtDATAtsplitR4tNEWLINER!Rtprocess_messageR&RR R/( RtlinetmethodtitcommandtargR5ttexttstatus((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pytfound_terminatorsP            cCsQ|s|jddS|jr0|jdn||_|jd|jdS(Ns501 Syntax: HELO hostnames503 Duplicate HELO/EHLOs250 %s(R-RR$(RRH((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_HELOs   cCs'|r|jdn |jddS(Ns501 Syntax: NOOPs250 Ok(R-(RRH((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_NOOPscCs|jd|jdS(Ns221 Bye(R-tclose_when_done(RRH((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_QUITs cCsd}t|}|| j|kr||j}|sAq|ddkr|ddkr|dkr|dd!}qn|S(Nits<>i(RtlenR=R>(RtkeywordRHtaddresstkeylen((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt __getaddrs ,cCstdI|IJ|r(|jd|nd}|sE|jddS|jr_|jddS||_tdI|jIJ|jddS(Ns ===> MAILsFROM:s501 Syntax: MAIL FROM:
s503 Error: nested MAIL commandssender:s250 Ok(R+t_SMTPChannel__getaddrRR-R(RRHRT((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_MAILs    cCstdI|IJ|js*|jddS|rB|jd|nd}|s_|jddS|jj|tdI|jIJ|jddS(Ns ===> RCPTs503 Error: need MAIL commandsTO:s501 Syntax: RCPT TO:
srecips:s250 Ok(R+RR-RWRR R4(RRHRT((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_RCPTs   cCsO|r|jddSd|_g|_d|_|j|_|jddS(Ns501 Syntax: RSETRs250 Ok(R-RRR R!RR(RRH((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_RSETs     cCs[|js|jddS|r1|jddS|j|_|jd|jddS(Ns503 Error: need RCPT commands501 Syntax: DATAs . s#354 End data with .(R R-R@RR/(RRH((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt smtp_DATAs     (R R RR@RR-R6RKRLRMRORWRXRYRZR[(((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRis    1   cBs#eZdZdZdZRS(cCs||_||_tjj|y>|jtjtj|j |j ||j dWn|j n0Xt d|jjtjtj||fIJdS(Nis0%s started at %s Local addr: %s Remote addr:%s(t _localaddrt _remoteaddrtasyncoret dispatcherRt create_socketR"tAF_INETt SOCK_STREAMtset_reuse_addrtbindtlistenR(R+t __class__R ttimetctime(Rt localaddrt remoteaddr((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRs     cCsQ|j}|dk rM|\}}tdt|IJt|||}ndS(NsIncoming connection from %s(tacceptRR+R,R(RtpairR1R2tchannel((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyt handle_accept)s    cCs 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(RtpeertmailfromtrcpttosR5((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRC1s(R R RRnRC(((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRs  cBseZdZRS(cCs\d}|jd}dGHx6|D].}|rJ| rJdG|dGHd}n|GHq!WdGHdS(Nis s%---------- MESSAGE FOLLOWS ----------sX-Peer:is%------------ END MESSAGE ------------(RA(RRpRqRrR5t inheaderstlinesRD((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRCLs     (R R RC(((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRJscBseZdZdZRS(c Cs|jd}d}x"|D]}|s,Pn|d7}qW|j|d|dtj|}|j|||}tdI|IJdS(Ns iis X-Peer: %sswe got some refusals:(RAtinsertRBR;t_deliverR+( RRpRqRrR5RtRFRDtrefused((s{/home/sim/yocto/scarthgap/build/tmp/work/x86_64-linux/python-native/2.7.18/recipe-sysroot-native/usr/lib/python2.7/smtpd.pyRCZs c Cs ddl}i}yU|j}|j|jd|jdz|j|||}Wd|jXWn|jk r}tdIJ|j}nwt j |j fk r}tdI|j IJt |dd}t |dd} x"|D]} || f|| $sn$           6(N 8    "