{"id":104685,"date":"2022-07-23T03:36:41","date_gmt":"2022-07-23T01:36:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vsmtp-pochtovyj-server-so-vstroennym-yazykom-dlya-filtraczii-trafika"},"modified":"2022-07-23T03:36:41","modified_gmt":"2022-07-23T01:36:42","slug":"vsmtp-pochtovyj-server-so-vstroennym-yazykom-dlya-filtraczii-trafika","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vsmtp-pochtovyj-server-so-vstroennym-yazykom-dlya-filtraczii-trafika","title":{"rendered":"vSMTP \u2014 egy teljes\u00edtm\u00e9nyoptimaliz\u00e1lt e-mail szerver be\u00e9p\u00edtett nyelvvel a forgalom sz\u0171r\u00e9s\u00e9re","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A vSMTP projekt egy \u00faj e-mail szervert (MTA) fejleszt, amely a kiv\u00e1l\u00f3 teljes\u00edtm\u00e9ny biztos\u00edt\u00e1s\u00e1ra \u00e9s rugalmas sz\u0171r\u00e9si \u00e9s forgalomkezel\u00e9si lehet\u0151s\u00e9gekre \u00f6sszpontos\u00edt. A projekt k\u00f3dja Rust nyelven \u00edr\u00f3dott, \u00e9s GPLv3 licenc alatt terjesztik. <\/p>\n

A fejleszt\u0151k \u00e1ltal k\u00f6zz\u00e9tett tesztel\u00e9si eredm\u00e9nyek alapj\u00e1n a vSMTP t\u00edzszer gyorsabb, mint a versenyz\u0151 MTA-k. P\u00e9ld\u00e1ul a vSMTP 4-13-szor magasabb \u00e1tereszt\u0151k\u00e9pess\u00e9get mutatott az 100 KB m\u00e9ret\u0171 \u00fczenetek tov\u00e1bb\u00edt\u00e1sa sor\u00e1n 4-16 p\u00e1rhuzamos munkamenet be\u00e1ll\u00edt\u00e1sa mellett, mint a Postfix 3.6.4. A magas teljes\u00edtm\u00e9nyt a t\u00f6bbsz\u00e1l\u00fa architekt\u00fara alkalmaz\u00e1sa biztos\u00edtja, ahol az sz\u00e1lak k\u00f6z\u00f6tti interakci\u00f3hoz aszinkron csatorn\u00e1kat haszn\u00e1lnak.

\"vSMTP<\/center> <\/p>\n

A vSMTP alapvet\u0151en a fokozott biztons\u00e1g biztos\u00edt\u00e1s\u00e1ra \u00f6sszpontos\u00edt, amit intenz\u00edv tesztel\u00e9sekkel \u00e9r el statikus \u00e9s dinamikus tesztekkel, emellett a Rust nyelv alkalmaz\u00e1sa \u00e1ltal, amely megfelel\u0151 haszn\u00e1lat mellett elker\u00fclhet sz\u00e1mos mem\u00f3ria kezel\u00e9ssel kapcsolatos hib\u00e1t. A konfigur\u00e1ci\u00f3s f\u00e1jlok TOML form\u00e1tumban vannak defini\u00e1lva.

\"vSMTP<\/center> <\/p>\n

A projekt jellemz\u0151je a be\u00e9p\u00edtett vSL nyelv, amely lehet\u0151v\u00e9 teszi az e-mailek sz\u0171r\u00e9si forgat\u00f3k\u00f6nyveinek \u00edr\u00e1s\u00e1t, \u00edgy nagyon rugalmas szab\u00e1lyok l\u00e9trehoz\u00e1s\u00e1t teszi lehet\u0151v\u00e9 a nem k\u00edv\u00e1nt tartalmak kisz\u0171r\u00e9s\u00e9re \u00e9s a forgalom kezel\u00e9s\u00e9re. A nyelv a dinamikus t\u00edpusoss\u00e1got alkalmaz\u00f3 Rhai nyelven alapul, lehet\u0151v\u00e9 t\u00e9ve a k\u00f3d be\u00e1gyaz\u00e1s\u00e1t Rust programokba, \u00e9s olyan szintaxist biztos\u00edt, amely a JavaScript \u00e9s a Rust kever\u00e9k\u00e9re eml\u00e9keztet. A forgat\u00f3k\u00f6nyvek API-t kapnak a bej\u00f6v\u0151 \u00fczenetek vizsg\u00e1lat\u00e1hoz \u00e9s m\u00f3dos\u00edt\u00e1s\u00e1hoz, \u00fczenetek \u00e1tir\u00e1ny\u00edt\u00e1s\u00e1hoz \u00e9s a helyi \u00e9s t\u00e1voli hosztokra t\u00f6rt\u00e9n\u0151 k\u00e9zbes\u00edt\u00e9s\u00fck kezel\u00e9s\u00e9hez. A forgat\u00f3k\u00f6nyvek t\u00e1mogatj\u00e1k az adatb\u00e1zishoz val\u00f3 csatlakoz\u00e1st, \u00f6n\u00e1ll\u00f3 parancsok futtat\u00e1s\u00e1t \u00e9s az \u00fczenetek karant\u00e9nba helyez\u00e9s\u00e9t. A vSL mellett a vSMTP t\u00e1mogatja a SPF-et \u00e9s az ny\u00edlt \u00e1tj\u00e1r\u00f3list\u00e1k alap\u00fa sz\u0171r\u0151ket is a nem k\u00edv\u00e1nt \u00fczenetekkel szemben. <\/p>\n

A j\u00f6v\u0151beli kiad\u00e1si tervekr\u0151l eml\u00edt\u00e9st nyer, hogy lehet\u0151s\u00e9g ny\u00edlik SQL alap\u00fa DBMS integr\u00e1ci\u00f3ra (jelenleg az c\u00edmek \u00e9s hosztok adatai CSV form\u00e1tumban vannak megadva) \u00e9s a DANE (DNS-alap\u00fa N\u00e9v Entit\u00e1sainak Hiteles\u00edt\u00e9se) \u00e9s DMARC (Domain-alap\u00fa \u00dczenet-Hiteles\u00edt\u00e9s) hiteles\u00edt\u00e9si mechanizmusok t\u00e1mogat\u00e1s\u00e1ra. A m\u00e9g t\u00e1volabbi verzi\u00f3kban tervezik a BIMI (Brand Indicators for Message Identification) \u00e9s ARC (Authenticated Received Chain) mechanizmusok megval\u00f3s\u00edt\u00e1s\u00e1t, valamint Redis, Memcached \u00e9s LDAP integr\u00e1l\u00e1s\u00e1nak lehet\u0151s\u00e9g\u00e9t, DDoS \u00e9s SPAM-botok elleni v\u00e9delmet, valamint antiv\u00edrus csomagok (ClamAV, Sophos stb.) ellen\u0151rz\u00e9s\u00e9re szolg\u00e1l\u00f3 plugineket.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 vSMTP \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442 \u043d\u043e\u0432\u044b\u0439 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u0439 \u0441\u0435\u0440\u0432\u0435\u0440 (MTA), \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0433\u0438\u0431\u043a\u0438\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0435\u0439 \u043f\u043e \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u0440\u0430\u0444\u0438\u043a\u043e\u043c. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. \u0412 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0438\u0438 \u0441 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c\u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, vSMTP \u0432 \u0434\u0435\u0441\u044f\u0442\u044c \u0440\u0430\u0437 \u0431\u044b\u0441\u0442\u0440\u0435\u0435, \u0447\u0435\u043c \u043a\u043e\u043d\u043a\u0443\u0440\u0438\u0440\u0443\u044e\u0449\u0438\u0435 MTA. \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, vSMTP 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