{"id":101081,"date":"2021-08-24T10:22:37","date_gmt":"2021-08-24T08:22:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/repozitorij-npm-prekrashhaet-podderzhku-tls-1-0-i-1-1"},"modified":"2021-08-24T10:22:37","modified_gmt":"2021-08-24T08:22:37","slug":"repozitorij-npm-prekrashhaet-podderzhku-tls-1-0-i-1-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/repozitorij-npm-prekrashhaet-podderzhku-tls-1-0-i-1-1","title":{"rendered":"Az NPM t\u00e1rol\u00f3 le\u00e1ll\u00edtja a TLS 1.0 \u00e9s 1.1 t\u00e1mogat\u00e1s\u00e1t.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

A GitHub \u00fagy d\u00f6nt\u00f6tt, hogy megsz\u00fcnteti a TLS 1.0 \u00e9s 1.1 protokollok t\u00e1mogat\u00e1s\u00e1t az NPM csomagjainak t\u00e1rol\u00f3j\u00e1ban \u00e9s az \u00f6sszes olyan webhelyen, amely a NPM csomagkezel\u0151h\u00f6z kapcsol\u00f3dik, bele\u00e9rtve az npmjs.com-ot is. Okt\u00f3ber 4-t\u0151l a t\u00e1rol\u00f3hoz val\u00f3 csatlakoz\u00e1shoz, bele\u00e9rtve a csomagok telep\u00edt\u00e9s\u00e9t, TLS 1.2 vagy \u00fajabb t\u00e1mogat\u00e1s\u00fa kliens sz\u00fcks\u00e9ges. Maga a GitHub m\u00e1r 2018 febru\u00e1rj\u00e1ban megsz\u00fcntette a TLS 1.0\/1.1 t\u00e1mogat\u00e1s\u00e1t. Az indokl\u00e1s a szolg\u00e1ltat\u00e1sok biztons\u00e1g\u00e1nak \u00e9s a felhaszn\u00e1l\u00f3i adatok v\u00e9delm\u00e9nek meg\u0151rz\u00e9s\u00e9re vonatkozik. A GitHub adatai szerint az NPM t\u00e1rol\u00f3j\u00e1ra tett k\u00f6r\u00fclbel\u00fcl 99%-os keres\u00e9st m\u00e1r TLS 1.2 vagy 1.3 protokollal v\u00e9gzik, \u00e9s a Node.js 2013 \u00f3ta t\u00e1mogatja a TLS 1.2-t (0.10-es kiad\u00e1st\u00f3l kezdve), ez\u00e9rt a v\u00e1ltoz\u00e1s csak egy kis r\u00e9sz\u00e9t \u00e9rinti a felhaszn\u00e1l\u00f3knak. <\/p>\n

Eml\u00e9keztet\u00fcnk, hogy a TLS 1.0 \u00e9s 1.1 protokollokat hivatalosan az IETF (Internet Engineering Task Force) \u00f6reged\u0151 technol\u00f3gi\u00e1knak nyilv\u00e1n\u00edtotta. A TLS 1.0 specifik\u00e1ci\u00f3t 1999 janu\u00e1rj\u00e1ban tett\u00e9k k\u00f6zz\u00e9. H\u00e9t \u00e9vvel k\u00e9s\u0151bb megjelent a TLS 1.1 friss\u00edt\u00e9se, amely a biztons\u00e1g jav\u00edt\u00e1sait c\u00e9lozta, ide\u00e9rtve az inicializ\u00e1l\u00f3 vektorok \u00e9s a padding gener\u00e1l\u00e1s\u00e1t. A TLS 1.0\/1.1 f\u0151 probl\u00e9m\u00e1ik\u00e9nt eml\u00edtik a modern titkos\u00edt\u00f3k (p\u00e9ld\u00e1ul ECDHE \u00e9s AEAD) t\u00e1mogat\u00e1s\u00e1nak hi\u00e1ny\u00e1t, valamint a r\u00e9gi titkos\u00edt\u00f3k t\u00e1mogat\u00e1s\u00e1ra vonatkoz\u00f3 k\u00f6vetelm\u00e9nyeket, amelyek megb\u00edzhat\u00f3s\u00e1ga a modern sz\u00e1m\u00edt\u00e1stechnika fejl\u0151d\u00e9se r\u00e9v\u00e9n megk\u00e9rd\u0151jelez\u0151dik (p\u00e9ld\u00e1ul a TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA t\u00e1mogat\u00e1s\u00e1nak sz\u00fcks\u00e9gess\u00e9ge, waarbij a integrit\u00e1s \u00e9s az azonos\u00edt\u00e1s ellen\u0151rz\u00e9s\u00e9re MD5 \u00e9s SHA-1 haszn\u00e1latos). Az elavult algoritmusok t\u00e1mogat\u00e1sa m\u00e1r olyan t\u00e1mad\u00e1sokhoz vezetett, mint a ROBOT, DROWN, BEAST, Logjam \u00e9s FREAK. Mindazon\u00e1ltal ezek a probl\u00e9m\u00e1k nem voltak a protokollok k\u00f6zvetlen sebezhet\u0151s\u00e9gei, \u00e9s a megval\u00f3s\u00edt\u00e1sok szintj\u00e9n z\u00e1rt\u00e1k le \u0151ket. A TLS 1.0\/1.1 protokollokban nincsenek kritikus sebezhet\u0151s\u00e9gek, amelyeket gyakorlati t\u00e1mad\u00e1sokhoz lehetne felhaszn\u00e1lni.
\n
Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f GitHub \u043f\u0440\u0438\u043d\u044f\u043b\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0435\u043a\u0440\u0430\u0442\u0438\u0442\u044c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TLS 1.0 \u0438 1.1 \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 NPM \u0438 \u043d\u0430 \u0432\u0441\u0435\u0445 \u0441\u0430\u0439\u0442\u0430\u0445, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u0430\u043a\u0435\u0442\u043d\u044b\u043c \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440\u043e\u043c NPM, \u0432\u043a\u043b\u044e\u0447\u0430\u044f npmjs.com. \u041d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 4 \u043e\u043a\u0442\u044f\u0431\u0440\u044f \u0434\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u044e, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0434\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432, \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043a\u043b\u0438\u0435\u043d\u0442 \u0441 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u043e\u0439 \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c TLS 1.2. \u041d\u0430 \u0441\u0430\u043c\u043e\u043c GitHub \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 TLS 1.0\/1.1 \u0431\u044b\u043b\u0430 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