Rspamd 2.0 tsarin tace spam yana samuwa

Ƙaddamar da saki tsarin tacewa spam Mai Rarraba 2.0, wanda ke ba da kayan aiki don kimanta saƙonni a kan ma'auni daban-daban, ciki har da dokoki, hanyoyin ƙididdiga da lissafin baƙar fata, a kan abin da aka kafa nauyin sakon karshe, wanda aka yi amfani da shi don yanke shawara ko toshewa. Rspamd yana goyan bayan kusan duk abubuwan da aka aiwatar a cikin SpamAssassin, kuma yana da fasali da yawa waɗanda ke ba ku damar tace wasiku a matsakaicin sau 10 cikin sauri fiye da SpamAssassin, tare da samar da ingantaccen tacewa. An rubuta lambar tsarin a cikin C da rarraba ta lasisi a ƙarƙashin Apache 2.0.

An gina Rspamd ta amfani da tsarin gine-ginen da aka gudanar kuma an fara tsara shi don amfani da shi a cikin tsarin da aka ɗorawa sosai, yana ba shi damar sarrafa ɗaruruwan saƙonni a cikin daƙiƙa guda. Dokokin gano alamun spam suna da sauƙin sassauƙa kuma a cikin mafi sauƙi hanyar su na iya ƙunsar maganganu na yau da kullun, kuma a cikin mawuyacin yanayi ana iya rubuta su cikin Lua. Ana aiwatar da faɗaɗa ayyuka da ƙara sabbin nau'ikan cak ta hanyar ƙirar da za a iya ƙirƙira a cikin yarukan C da Lua. Misali, ana samun samfura don tabbatar da mai aikawa ta amfani da SPF, tabbatar da yankin mai aikawa ta hanyar DKIM, da samar da buƙatun zuwa jerin DNSBL. Don sauƙaƙe daidaitawa, ƙirƙira dokoki da kididdigar waƙa, an samar da hanyar haɗin yanar gizon gudanarwa.

Manyan sabbin abubuwa:

• An yi canji zuwa sabon tsarin ƙidayar lamba. Tun da lambar farko a cikin lambar sigar ba ta canza ba shekaru da yawa, kuma ainihin sigar nuna alama ita ce lamba ta biyu, an yanke shawarar canzawa zuwa tsarin "yz" maimakon tsarin "xyz";
• Don madauki na taron maimakon 'Yanci ɗakin karatu da hannu kwata-kwata, wanda ke kawar da wasu iyakoki na libervent kuma yana ba da damar yin aiki mafi kyau. Amfani
  libev ya ba da damar sauƙaƙe lambar, inganta sigina da sarrafa lokaci, da kuma haɗa bin diddigin canza fayil ta amfani da inotify (ba duk sakin yanci da aka aika don dandamali masu tallafi ba zai iya aiki tare da inotify);

• An daina goyan bayan tsarin rarraba saƙon da ke amfani da ɗakin karatu mai zurfi na Torch. Dalilin da aka ambata shi ne yawan rikitarwa na Torch da kuma yawan rikitarwa na kiyaye shi. An gabatar da tsarin sake rubutawa gabaɗaya a matsayin maye gurbin rarrabuwa ta amfani da hanyoyin koyon injin Nau'in, wanda a ciki ake amfani da ɗakin karatu don tabbatar da aiki na cibiyar sadarwa na jijiyoyi iya, wanda ya haɗa da layin C 4000 kawai. Sabon aiwatarwa yana magance matsaloli da yawa tare da faruwar maƙasudi yayin horo;
• Module RBL ya maye gurbin SURBL da na'urorin Imel, wanda ya ba da damar haɗe-haɗe da sarrafa duk abubuwan bincike na baƙar fata. An faɗaɗa iyawar RBL don haɗawa da tallafi don ƙarin nau'ikan, kamar masu zaɓe, da kayan aikin don sauƙaƙe ƙa'idodin da ke akwai. Dokokin toshe imel bisa jerin taswira maimakon DNS RBL ba su da tallafi; ana ba da shawarar yin amfani da taswirori da yawa tare da masu zaɓe maimakon;
• Don tantance nau'ikan fayil dangane da abun ciki, ana amfani da sabon ɗakin karatu na Lua Magic, ta amfani da Lua da Hyperscan maimakon libmagic.
  Dalilan ƙirƙirar ɗakin karatu na kanku sun haɗa da sha'awar cimma babban aiki, kawar da gazawa yayin gano fayilolin docx, samun API mafi dacewa kuma ƙara sabbin nau'ikan heuristics waɗanda ba'a iyakance su ta tsauraran dokoki;

• Ingantaccen tsari don adana bayanai a cikin DBMS danna gidan. Ƙara filayen LowCardinality da ingantaccen ingantaccen amfani da ƙwaƙwalwar ajiya;
• Ƙarfin ƙirar ƙirar ya faɗaɗa Multimap, wanda goyon baya ya bayyana hade и dogara kwatanta;
• Ma'anar jerin wasiƙa ta inganta ma'anar jerin aikawasiku;
• Hanyoyin ma'aikata yanzu suna da ikon aika saƙonnin bugun zuciya zuwa babban tsari, yana tabbatar da aiki na al'ada. Idan babu irin waɗannan saƙonnin na ɗan lokaci, babban tsari na iya dakatar da aikin ma'aikaci da ƙarfi. Ta hanyar tsoho, an kashe wannan yanayin a yanzu;
• An ƙara jerin sabbin na'urorin daukar hoto a cikin yaren Lua. Misali, an ƙara samfura don duba saƙonni a cikin Kaspersky ScanEngine, Trend Micro IWSVA (ta icap) da
  F-Secure Internet Gatekeeper (ta hanyar icap), kuma yana ba da na'urori na waje don Razor, oletools da P0F;

• An ƙara ikon canza saƙonni ta hanyar Lua API. An gabatar da wani tsari don yin canje-canje ga tubalan MIME lib_mime;
• An samar da keɓantaccen sarrafa saituna da aka saita ta hanyar “Settings-Id:”, alal misali, yanzu kuna iya ɗaure dokoki kawai ga wasu masu gano saituna;
• An yi ingantawa don aikin injin Lua, ƙaddamarwa na tushe64 da gano harshe don rubutu. Ƙara tallafi don caching hadaddun taswira. An aiwatar da tallafi
  HTTP ci gaba da rai.

source: budenet.ru