{"id":80705,"date":"2020-05-08T07:42:04","date_gmt":"2020-05-08T05:42:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-matrix-klienta-riot-1-6-s-vklyucheniem-skvoznogo-shifrovaniya"},"modified":"2020-05-08T07:42:04","modified_gmt":"2020-05-08T05:42:04","slug":"vypusk-matrix-klienta-riot-1-6-s-vklyucheniem-skvoznogo-shifrovaniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-matrix-klienta-riot-1-6-s-vklyucheniem-skvoznogo-shifrovaniya","title":{"rendered":"Vyd\u00e1n\u00ed Matrix klienta Riot 1.6 se zapnutou end-to-end \u0161ifrov\u00e1n\u00edm","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i decentralizovan\u00e9ho komunika\u010dn\u00edho syst\u00e9mu Matrix p\u0159edstavili<\/a><\/noindex> nov\u00e9 verze kl\u00ed\u010dov\u00fdch klientsk\u00fdch aplikac\u00ed Riot Web 1.6, Riot Desktop 1.6, Riot iOS 0.11.1 a RiotX Android 0.19<\/a><\/noindex>. Riot je naps\u00e1n pomoc\u00ed webov\u00fdch technologi\u00ed a frameworku React (pou\u017e\u00edv\u00e1 se obal React Matrix SDK<\/a><\/noindex>). Desktopov\u00e1 verze je vytvo\u0159ena<\/a><\/noindex> na z\u00e1klad\u011b platformy Electron. K\u00f3d distribuov\u00e1no<\/a><\/noindex> pod licenc\u00ed Apache 2.0.<\/p>\n

Hlavn\u00edm zlep\u0161en\u00edm<\/a><\/noindex> v nov\u00fdch verz\u00edch je zapnut\u00ed end-to-end \u0161ifrov\u00e1n\u00ed (E2EE, end-to-end encryption) jako v\u00fdchoz\u00ed pro v\u0161echny nov\u00e9 soukrom\u00e9 chaty, kter\u00e9 se otev\u00edraj\u00ed zasl\u00e1n\u00edm pozv\u00e1nek. End-to-end \u0161ifrov\u00e1n\u00ed je realizov\u00e1no na z\u00e1klad\u011b vlastn\u00edho protokolu, kter\u00fd pou\u017e\u00edv\u00e1 pro po\u010d\u00e1te\u010dn\u00ed v\u00fdm\u011bnu kl\u00ed\u010d\u016f a spr\u00e1vu sezen\u00ed kl\u00ed\u010d\u016f algoritmus dvojit\u00e9ho z\u00e1mku<\/a><\/noindex> (\u010d\u00e1st protokolu Signal). <\/p>\n

Pro dohodu o kl\u00ed\u010d\u00edch v chatech s v\u00edce \u00fa\u010dastn\u00edky se pou\u017e\u00edv\u00e1 roz\u0161\u00ed\u0159en\u00ed Megolm<\/a><\/noindex>, optimalizovan\u00e9 pro \u0161ifrov\u00e1n\u00ed zpr\u00e1v s v\u011bt\u0161\u00edm po\u010dtem p\u0159\u00edjemc\u016f a umo\u017e\u0148uj\u00edc\u00ed de\u0161ifrovat jednu zpr\u00e1vu n\u011bkolikr\u00e1t. \u0160ifrovan\u00fd text zpr\u00e1vy m\u016f\u017ee b\u00fdt ulo\u017een na ned\u016fv\u011bryhodn\u00e9m serveru, ale nem\u016f\u017ee b\u00fdt de\u0161ifrov\u00e1n bez sezen\u00ed kl\u00ed\u010d\u016f uchov\u00e1van\u00fdch na stran\u011b klienta (ka\u017ed\u00fd klient m\u00e1 sv\u016fj vlastn\u00ed sezen\u00ed kl\u00ed\u010d). P\u0159i \u0161ifrov\u00e1n\u00ed se pro ka\u017edou zpr\u00e1vu na z\u00e1klad\u011b kl\u00ed\u010de sezen\u00ed generuje vlastn\u00ed kl\u00ed\u010d, kter\u00fd autentizuje zpr\u00e1vu v\u00e1zanou na autora. Zachycen\u00ed kl\u00ed\u010de umo\u017e\u0148uje kompromitaci pouze ji\u017e odeslan\u00fdch zpr\u00e1v, ale ne zpr\u00e1v, kter\u00e9 budou odesl\u00e1ny v budoucnu. Realizace \u0161ifrovac\u00edch metod byla auditov\u00e1na organizac\u00ed NCC Group.<\/p>\n

Druh\u00fdm d\u016fle\u017eit\u00fdm zm\u011bnou je aktivace podpory pro k\u0159\u00ed\u017eov\u00e9 potvrzen\u00ed (Cross-signing), kter\u00e1 umo\u017e\u0148uje u\u017eivateli ov\u011b\u0159it nov\u00fd sezen\u00ed z ji\u017e potvrzen\u00e9ho sezen\u00ed. D\u0159\u00edve, kdy\u017e se u\u017eivatel p\u0159ipojil k chatu z nov\u00e9ho za\u0159\u00edzen\u00ed, ostatn\u00edm \u00fa\u010dastn\u00edk\u016fm se zobrazovalo upozorn\u011bn\u00ed, aby se p\u0159ede\u0161lo odposlouch\u00e1v\u00e1n\u00ed v p\u0159\u00edpad\u011b, \u017ee by k \u00fa\u010dtu ob\u011bti z\u00edskal p\u0159\u00edstup \u00fato\u010dn\u00edk. K\u0159\u00ed\u017eov\u00e9 potvrzen\u00ed umo\u017e\u0148uje u\u017eivateli ov\u011b\u0159it p\u0159i p\u0159ihl\u00e1\u0161en\u00ed jin\u00e1 sv\u00e1 za\u0159\u00edzen\u00ed a potvrdit d\u016fv\u011bru k nov\u00e9mu p\u0159ihl\u00e1\u0161en\u00ed nebo zjistit, \u017ee se n\u011bkdo pokusil p\u0159ipojit bez jejich v\u011bdom\u00ed.<\/p>\n

Pro zjednodu\u0161en\u00ed nastaven\u00ed nov\u00fdch p\u0159ihl\u00e1\u0161en\u00ed byla zavedena mo\u017enost pou\u017e\u00edv\u00e1n\u00ed QR k\u00f3d\u016f. \u017d\u00e1dosti o ov\u011b\u0159en\u00ed a v\u00fdsledky se nyn\u00ed ukl\u00e1daj\u00ed do historie jako p\u0159\u00edmo odeslan\u00e9 zpr\u00e1vy. M\u00edsto vyskakovac\u00edho mod\u00e1ln\u00edho dialogu se ov\u011b\u0159en\u00ed nyn\u00ed prov\u00e1d\u00ed v bo\u010dn\u00edm panelu. Mezi dal\u0161\u00ed funkcionality pat\u0159\u00ed tak\u00e9 vrstva Pantalaimon<\/a><\/noindex>, kter\u00e1 umo\u017e\u0148uje p\u0159ipojen\u00ed ke \u0161ifrovan\u00fdm chat\u016fm z klient\u016f, kter\u00e9 nepodporuj\u00ed E2EE, a tak\u00e9 funguje na stran\u011b klienta mechanismus<\/a><\/noindex> pro hled\u00e1n\u00ed a indexaci soubor\u016f v chatovac\u00edch m\u00edstnostech se \u0161ifrov\u00e1n\u00edm.<\/p>\n

\"Vyd\u00e1n\u00ed<\/a><\/noindex><\/center><\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee platforma pro organizaci decentralizovan\u00fdch komunikac\u00ed Matrix se vyv\u00edj\u00ed jako projekt, kter\u00fd pou\u017e\u00edv\u00e1 otev\u0159en\u00e9 standardy a v\u011bnuje velkou pozornost zaji\u0161t\u011bn\u00ed bezpe\u010dnosti a soukrom\u00ed u\u017eivatel\u016f. Jako transport se pou\u017e\u00edv\u00e1 HTTPS+JSON s mo\u017enost\u00ed vyu\u017eit\u00ed WebSockets nebo protokolu zalo\u017een\u00e9ho na CoAP<\/a><\/noindex>+Noise<\/a><\/noindex>. Syst\u00e9m se utv\u00e1\u0159\u00ed jako spole\u010denstv\u00ed server\u016f, kter\u00e9 mohou vz\u00e1jemn\u011b komunikovat a spojuj\u00ed se do spole\u010dn\u00e9 decentralizovan\u00e9 s\u00edt\u011b. Zpr\u00e1vy se replikuj\u00ed na v\u0161echny servery, ke kter\u00fdm jsou p\u0159ipojeni \u00fa\u010dastn\u00edci v\u00fdm\u011bny zpr\u00e1v. Zpr\u00e1vy se \u0161\u00ed\u0159\u00ed po serverech obdobn\u011b jako commity mezi Git repozit\u00e1\u0159i. V p\u0159\u00edpad\u011b do\u010dasn\u00e9ho odpojen\u00ed serveru zpr\u00e1vy nezmiz\u00ed, ale budou u\u017eivatel\u016fm doru\u010deny po obnoven\u00ed provozu serveru. Podporov\u00e1ny jsou r\u016fzn\u00e9 varianty identifik\u00e1tor\u016f u\u017eivatele, v\u010detn\u011b e-mailu, telefonn\u00edho \u010d\u00edsla, \u00fa\u010dtu na Facebooku apod. <\/p>\n

\"Vyd\u00e1n\u00ed<\/center><\/p>\n

V s\u00edti nen\u00ed jedin\u00fd bod selh\u00e1n\u00ed nebo kontroly zpr\u00e1v. V\u0161echny servery, kter\u00e9 zahrnuje diskuse, jsou si rovny.
\nJak\u00fdkoli u\u017eivatel m\u016f\u017ee spustit vlastn\u00ed server a p\u0159ipojit ho k obecn\u00e9 s\u00edti. Je mo\u017en\u00e9 vytvo\u0159it mosty<\/a><\/noindex> pro interakci Matrix se syst\u00e9my zalo\u017een\u00fdmi na jin\u00fdch protokolech, nap\u0159\u00edklad jsou p\u0159ipraveny<\/a><\/noindex> slu\u017eby pro obousm\u011brn\u00e9 zas\u00edl\u00e1n\u00ed zpr\u00e1v v IRC, Facebooku, Telegramu, Skype, Hangouts, Emailu, WhatsAppu a Slacku.<\/p>\n

Krom\u011b okam\u017eit\u00e9ho v\u00fdm\u011bny textov\u00fdch zpr\u00e1v a organizace chat\u016f m\u016f\u017ee syst\u00e9m slou\u017eit k p\u0159enosu soubor\u016f, zas\u00edl\u00e1n\u00ed ozn\u00e1men\u00ed,
\norganizov\u00e1n\u00ed videokonferenc\u00ed, uskute\u010d\u0148ov\u00e1n\u00ed hlasov\u00fdch a video hovor\u016f.
\nMatrix umo\u017e\u0148uje vyhled\u00e1v\u00e1n\u00ed a neomezen\u00e9 prohl\u00ed\u017een\u00ed historie konverzac\u00ed. Podporuj\u00ed se tak\u00e9 takov\u00e9 roz\u0161\u00ed\u0159en\u00e9 funkce jako ozn\u00e1men\u00ed o psan\u00ed, hodnocen\u00ed p\u0159\u00edtomnosti u\u017eivatele online, potvrzen\u00ed p\u0159e\u010dten\u00ed, push ozn\u00e1men\u00ed, vyhled\u00e1v\u00e1n\u00ed na stran\u011b serveru, synchronizace historie a stavu klient\u016f. <\/p>\n

<\/a><\/noindex><\/p>\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 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0434\u0435\u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0445 \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0439 Matrix \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u043d\u043e\u0432\u044b\u0435 \u0432\u044b\u043f\u0443\u0441\u043a\u0438 \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u0438\u0445 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 Riot Web 1.6, Riot Desktop 1.6, Riot iOS 0.11.1 \u0438 RiotX Android 0.19. Riot \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c web-\u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 \u0438 \u0444\u0440\u0435\u0439\u043c\u0432\u043e\u0440\u043a\u0430 React (\u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u043e\u0431\u0432\u044f\u0437\u043a\u0430 React Matrix SDK). \u0412\u0435\u0440\u0441\u0438\u044f \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430 \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0431\u0430\u0437\u0435 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b Electron. \u041a\u043e\u0434 \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 Apache 2.0. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u043c 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