{"id":101168,"date":"2021-09-02T10:23:16","date_gmt":"2021-09-02T08:23:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/github-vvodit-novye-trebovaniya-dlya-udalyonnogo-podklyucheniya-k-git"},"modified":"2021-09-02T10:23:16","modified_gmt":"2021-09-02T08:23:16","slug":"github-vvodit-novye-trebovaniya-dlya-udalyonnogo-podklyucheniya-k-git","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/github-vvodit-novye-trebovaniya-dlya-udalyonnogo-podklyucheniya-k-git","title":{"rendered":"GitHub toob sisse uued n\u00f5uded kaug\u00fchenduse jaoks Git-iga","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

GitHub teatas, et teenusesse tehakse muudatusi, mis on seotud Git-protokolli tugevdamisega, mida kasutatakse git push ja git pull toimingute tegemiseks SSH v\u00f5i skeemi 'git:\/\/' kaudu (HTTPS kaudu toimuvaid muudatused ei m\u00f5juta). Muudatuste rakendamise hetkest alates n\u00f5uab GitHubi \u00fchendamiseks SSH kaudu v\u00e4hemalt OpenSSH versioon 7.2 (v\u00e4lja antud 2016. aastal) v\u00f5i PuTTY versioon 0.75 (v\u00e4lja antud selle aasta mais). N\u00e4iteks kaasneb see kokkusobivuse kaotamisega CentOS 6 ja Ubuntu 14.04 SSH-klientidega, mille toetus on juba l\u00f5petatud. <\/p>\n

Muudatused seisnevad mitte\u0161ifreeritud \u00fchenduste l\u00f5petamises Gitiga (skeemi 'git:\/\/' kaudu) ja SSH-v\u00f5tmete tugevdatud n\u00f5uetes, mis on vajalikud GitHubi juurde p\u00e4\u00e4semiseks. GitHub l\u00f5petab k\u00f5ik DSA-v\u00f5tmete ja vananenud SSH-algoritmide, nagu CBC \u0161ifreerimised (aes256-cbc, aes192-cbc, aes128-cbc) ja HMAC-SHA-1 toetamise. Samuti kehtestatakse t\u00e4iendavad n\u00f5uded uutele RSA-v\u00f5tmetele (SHA-1 kasutamine on keelatud) ja rakendatakse ECDSA ja Ed25519 hostiv\u00f5tmete tuge. <\/p>\n

Muudatused viiakse ellu j\u00e4rk-j\u00e4rgult. 14. septembril genereeritakse uued ECDSA ja Ed25519 hosti v\u00f5tmed. 2. novembril l\u00f5petatakse RSA v\u00f5tmete toetamine, mis p\u00f5hinevad SHA-1 (varasemate generaatoritega v\u00f5tmed j\u00e4tkavad t\u00f6\u00f6d). 16. novembril l\u00f5petatakse DSA-p\u00f5histe hosti v\u00f5tmete tugi. 11. jaanuaril 2022 katse korras peatatakse vanade SSH-algoritmide ja mitte\u0161ifreeritud \u00fchenduste toimetamine ajutiselt. 15. m\u00e4rtsil l\u00f5petatakse vanade algoritmide toimetamine l\u00f5plikult. <\/p>\n

Lisaks tasub mainida, et OpenSSH koodibaasi on tehtud muudatus, mis keelab vaikimisi RSA-v\u00f5tmete t\u00f6\u00f6tlemise, mis p\u00f5hineb SHA-1 ( 'ssh-rsa'). RSA-v\u00f5tmed, millel on SHA-256 ja SHA-512 (rsa-sha2-256\/512) j\u00e4\u00e4vad muutumatuks. 'ssh-rsa' v\u00f5tmete toetuse l\u00f5petamine on tingitud konflikti r\u00fcnnakute efektiivsuse suurenemisest kindla eelseisva m\u00e4\u00e4raga (kokkuleppe hind konflikti leidmiseks on hinnanguliselt umbes 50 000 dollarit). 'ssh-rsa' rakenduse kontrollimiseks oma s\u00fcsteemides v\u00f5ib proovida \u00fchendust luua SSH kaudu, kasutades valikut '-oHostKeyAlgorithms=-ssh-rsa'.
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Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

GitHub \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0435 \u0432 \u0441\u0435\u0440\u0432\u0438\u0441 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0443\u0441\u0438\u043b\u0435\u043d\u0438\u0435\u043c \u0437\u0430\u0449\u0438\u0442\u044b \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Git, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0433\u043e \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0439 git push \u0438 git pull \u0447\u0435\u0440\u0435\u0437 SSH \u0438\u043b\u0438 \u0441\u0445\u0435\u043c\u0443 «git:\/\/» (\u043e\u0431\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0447\u0435\u0440\u0435\u0437 https:\/\/ \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043d\u0435 \u043a\u043e\u0441\u043d\u0443\u0442\u0441\u044f). \u041f\u043e\u0441\u043b\u0435 \u043d\u0430\u0447\u0430\u043b\u0430 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043a GitHub \u043f\u043e SSH \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c OpenSSH \u0432\u0435\u0440\u0441\u0438\u0438 7.2 (\u0432\u044b\u043f\u0443\u0449\u0435\u043d \u0432 2016 \u0433\u043e\u0434\u0443) \u0438\u043b\u0438 PuTTY […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-101168","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47GitHub seab uued n\u00f5uded kaug\u00fchenduseks Git'i juurde | ProHoster","description":"GitHub teatas teenuses muudatuste tegemisest, mis on seotud Git-protokolli kaitse suurendamisega, mida kasutatakse git push ja git pull toimingute tegemiseks SSH kaudu v\u00f5i skeemi \"git:\/\/\" kaudu (HTTPS kaudu toimumise muutused ei 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