c`c @sdddddddddd d g Zd d lZd d lZd d lZd d lmZd dlmZejdkZ dZ dZ dZ dZ dZdZdZd dZdZd dZdZd S(tcommand_of_pidt pid_of_sendert uid_of_sendert user_of_uidtcontext_of_sendertcommand_of_sendertuser_of_sendertdbus_to_pythontdbus_signaturet%dbus_introspection_prepare_propertiest!dbus_introspection_add_propertiesiN(tminidom(tlogt3cCs[yBtd|d)}|jdjddj}WdQXWntk rVdSX|S(s Get command for pid from /proc s/proc/%d/cmdlinetritt N(topent readlinestreplacetstript ExceptiontNone(tpidtftcmd((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyR%s , cCsV|jdd}tj|d}yt|j|}Wntk rQdSX|S(sW Get pid from sender string using org.freedesktop.DBus.GetConnectionUnixProcessID sorg.freedesktop.DBuss/org/freedesktop/DBusN(t get_objecttdbust InterfacetinttGetConnectionUnixProcessIDt ValueErrorR(tbustsendertdbus_objt dbus_ifaceR((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyR.s cCsV|jdd}tj|d}yt|j|}Wntk rQdSX|S(sV Get user id from sender string using org.freedesktop.DBus.GetConnectionUnixUser sorg.freedesktop.DBuss/org/freedesktop/DBusN(RRRRtGetConnectionUnixUserRR(R R!R"R#tuid((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyR;s cCs0ytj|}Wntk r'dSX|dS(s Get user for uid from pwd iN(tpwdtgetpwuidRR(R%tpws((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyRHs  cCsh|jdd}tj|d}y|j|}Wntk rKdSXdjttt |S(sl Get SELinux context from sender string using org.freedesktop.DBus.GetConnectionSELinuxSecurityContext sorg.freedesktop.DBuss/org/freedesktop/DBustN( RRRt#GetConnectionSELinuxSecurityContextRRtjointmaptchrR(R R!R"R#tcontext((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyRQs cCstt||S(s Return command of D-Bus sender (RR(R R!((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyR_scCstt||S(N(RR(R R!((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyRdsc Cs|dkr|}n}t|tjr6t|}n\t|tjrltr]|jdn t|}n&trt|tj rt|}nt|tj rt|}nt|tj s2t|tj s2t|tj s2t|tjs2t|tjs2t|tjs2t|tjrAt|}nQt|tjrbt|}n0t|tjrg|D]}t|^q{}nt|tjrtg|D]}t|^q}nt|tjrd|jD}nt|tsst|tsst|tsst|tsst|tsst|tsst|tsst|tr||}ntdt||dk r|tkrt|t sb|tkrt|t sb|tkrt|t sb|tkrt|t sb|tkr*t|t sb|tkrFt|t sb|tkrt|t rtd|t ||fqn|S(Nsutf-8cSs+i|]!\}}t|t|qS((R(t.0tktv((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pys s s Unhandled %ss%s is %s, expected %s(!Rt isinstanceRtBooleantbooltStringtPY2tencodetstrt UTF8Stringt ObjectPathtBytetInt16tInt32tInt64tUInt16tUInt32tUInt64RtDoubletfloattArrayRtStructttuplet Dictionarytitemstbytestlisttdictt TypeErrortreprttype(tobjt expected_typet python_objtx((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyRgsV  $"(  %cCst|tjrdSt|tjr,dSt|tjrBdSt|tjrXdSt|tjrndSt|tjrdSt|tjrdSt|tj rdSt|tj rd St|tj rd St|tj rd St|tj r2t|jd kr$d |jSd|jSnlt|tjrOd|jSt|tjrld|jStrt|tjrdStdt|dS(NtbtstotytntiRRtqtutttdisa(%s)sa%ss(%s)sa{%s}s Unhandled %s(R2RR3R5R:R;R<R=R>R?R@RARBRDtlent signatureRERGR6R9RLRM(RO((s7/usr/lib/python2.7/site-packages/firewall/dbus_utils.pyRsB   cCs|dkri}nt|ds7t|dint|d}i||s*          0 %