{"id":103461,"date":"2022-03-02T15:36:50","date_gmt":"2022-03-02T13:36:50","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-beta-vypusk-arti-realizaczii-tor-na-yazyke-rust"},"modified":"2022-03-02T15:36:50","modified_gmt":"2022-03-02T13:36:50","slug":"pervyj-beta-vypusk-arti-realizaczii-tor-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/pervyj-beta-vypusk-arti-realizaczii-tor-na-yazyke-rust","title":{"rendered":"Prvn\u00ed beta vyd\u00e1n\u00ed Arti, implementace Tor napsan\u00e1 v jazyce Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i anonymn\u00ed s\u00edt\u011b Tor p\u0159edstavili prvn\u00ed beta verzi (0.1.0) projektu Arti, vyv\u00edjej\u00edc\u00edho Tor klienta napsan\u00e9ho v jazyce Rust. Projekt m\u00e1 status experiment\u00e1ln\u00edho v\u00fdvoje, zaost\u00e1v\u00e1 v funkcionalit\u011b za hlavn\u00edm klientem Tor napsan\u00fdm v C a zat\u00edm nen\u00ed p\u0159ipraven jej pln\u011b nahradit. V z\u00e1\u0159\u00ed se pl\u00e1nuje vyd\u00e1n\u00ed 1.0 se stabilizac\u00ed API, CLI a nastaven\u00ed, kter\u00e9 bude zp\u016fsobil\u00e9 pro po\u010d\u00e1te\u010dn\u00ed pou\u017e\u00edv\u00e1n\u00ed b\u011b\u017en\u00fdmi u\u017eivateli. V odlehlej\u0161\u00ed budoucnosti, kdy\u017e k\u00f3d v Rustu dos\u00e1hne \u00farovn\u011b, kter\u00e1 bude schopna pln\u011b nahradit verzi v C, cht\u011bj\u00ed v\u00fdvoj\u00e1\u0159i p\u0159id\u011blit Arti status hlavn\u00ed implementace Tor a ukon\u010dit podporu implementace v C. <\/p>\n

Na rozd\u00edl od implementace v C, kter\u00e1 byla nejprve navr\u017eena jako SOCKS proxy a pot\u00e9 p\u0159izp\u016fsobena jin\u00fdm pot\u0159eb\u00e1m, Arti se od za\u010d\u00e1tku vyv\u00edj\u00ed jako modul\u00e1rn\u00ed vestav\u011bn\u00e1 knihovna, kterou mohou vyu\u017e\u00edvat r\u016fzn\u00e1 aplikace. Krom\u011b toho je p\u0159i v\u00fdvoji nov\u00e9ho projektu zohledn\u011bna ve\u0161ker\u00e1 dosavadn\u00ed zku\u0161enost s v\u00fdvojem Tor, co\u017e umo\u017en\u00ed vyhnout se zn\u00e1m\u00fdm architektonick\u00fdm probl\u00e9m\u016fm a ud\u011blat projekt modul\u00e1rn\u011bj\u0161\u00ed a efektivn\u011bj\u0161\u00ed. K\u00f3d je \u0161\u00ed\u0159en pod licencemi Apache 2.0 a MIT. <\/p>\n

D\u016fvodem p\u0159episov\u00e1n\u00ed Tor do Rustu je touha dos\u00e1hnout vy\u0161\u0161\u00ed \u00farovn\u011b zabezpe\u010den\u00ed k\u00f3du d\u00edky pou\u017eit\u00ed jazyka, kter\u00fd zaji\u0161\u0165uje bezpe\u010dnou pr\u00e1ci s pam\u011bt\u00ed. Podle odhad\u016f v\u00fdvoj\u00e1\u0159\u016f Tor bude v realizaci na Rustu vylou\u010deno minim\u00e1ln\u011b polovina v\u0161ech zranitelnost\u00ed sledovan\u00fdch projektem, pokud se v k\u00f3du nepou\u017e\u00edvaj\u00ed bloky 'unsafe'. Rust tak\u00e9 umo\u017en\u00ed dos\u00e1hnout vy\u0161\u0161\u00ed rychlosti v\u00fdvoje ne\u017e p\u0159i pou\u017eit\u00ed C d\u00edky expresivnosti jazyka a p\u0159\u00edsn\u00fdm z\u00e1ruk\u00e1m, kter\u00e9 umo\u017e\u0148uj\u00ed u\u0161et\u0159it \u010das na dvojit\u00e9 kontroly a psan\u00ed nadbyte\u010dn\u00e9ho k\u00f3du. <\/p>\n

Mezi zm\u011bnami ve verzi 0.1.0 se uv\u00e1d\u00ed z\u00e1kladn\u00ed stabilizace vysoce\u00farov\u0148ov\u00fdch API a zaji\u0161t\u011bn\u00ed p\u0159ipravenosti knihovny pro experiment\u00e1ln\u00ed integraci s dal\u0161\u00edmi projekty. Mezi zm\u011bnami se zmi\u0148uje p\u0159id\u00e1n\u00ed API pro vytv\u00e1\u0159en\u00ed instanc\u00ed TorClient, v\u010detn\u011b mo\u017enosti sestaven\u00ed a inicializace (bootstrap) na pozad\u00ed p\u0159i prvn\u00edm pou\u017eit\u00ed. D\u00e1le byl p\u0159id\u00e1n nov\u00fd vysoce\u00farov\u0148ov\u00fd API pro zpracov\u00e1n\u00ed chyb. <\/p>\n

P\u0159ed vyd\u00e1n\u00edm verze 1.0.0 pl\u00e1nuj\u00ed v\u00fdvoj\u00e1\u0159i zajistit v Arti plnou podporu pr\u00e1ce v roli Tor klienta, zaji\u0161\u0165uj\u00edc\u00edho p\u0159\u00edstup k internetu (implementace podpory onion slu\u017eeb byla odlo\u017eena na pozd\u011bji). Mezi c\u00edle pat\u0159\u00ed dosa\u017een\u00ed parity s hlavn\u00ed implementac\u00ed v jazyce C v oblastech jako je s\u00ed\u0165ov\u00fd v\u00fdkon, z\u00e1t\u011b\u017e CPU a spolehlivost, a tak\u00e9 zaji\u0161t\u011bn\u00ed podpory v\u0161ech mo\u017enost\u00ed souvisej\u00edc\u00edch s bezpe\u010dnost\u00ed.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0430\u043d\u043e\u043d\u0438\u043c\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 Tor \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0435\u0442\u0430-\u0432\u044b\u043f\u0443\u0441\u043a (0.1.0) \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Arti, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e Tor-\u043a\u043b\u0438\u0435\u043d\u0442, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u041f\u0440\u043e\u0435\u043a\u0442 \u0438\u043c\u0435\u0435\u0442 \u0441\u0442\u0430\u0442\u0443\u0441 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043e\u0442\u0441\u0442\u0430\u0451\u0442 \u043e\u0442 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