{"id":101355,"date":"2021-09-21T16:22:37","date_gmt":"2021-09-21T14:22:38","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-opublikoval-hiba-nadstrojku-nad-openssh-dlya-avtorizaczii-na-osnove-sertifikatov"},"modified":"2021-09-21T16:22:37","modified_gmt":"2021-09-21T14:22:38","slug":"google-opublikoval-hiba-nadstrojku-nad-openssh-dlya-avtorizaczii-na-osnove-sertifikatov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/google-opublikoval-hiba-nadstrojku-nad-openssh-dlya-avtorizaczii-na-osnove-sertifikatov","title":{"rendered":"Google publikoi HIBA, nj\u00eb shtes\u00eb mbi OpenSSH p\u00ebr autorizimin mbi baz\u00ebn e certifikatave.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Kompania Google publikoi tekstet burimore t\u00eb projektit HIBA (Host Identity Based Authorization), i cili ofron nj\u00eb mekaniz\u00ebm shtes\u00eb t\u00eb autorizimit p\u00ebr organizimin e aksesit t\u00eb p\u00ebrdoruesve p\u00ebrmes SSH n\u00eb lidhje me hostet (kontrolli n\u00ebse \u00ebsht\u00eb e lejuar apo jo aksesin n\u00eb nj\u00eb burim t\u00eb caktuar gjat\u00eb autentifikimit me \u00e7el\u00ebsa publik\u00eb). Integrimi me OpenSSH sigurohet p\u00ebrmes p\u00ebrcaktimit t\u00eb trajtuesit HIBA n\u00eb direktiv\u00ebn AuthorizedPrincipalsCommand n\u00eb \/etc\/ssh\/sshd_config. Kodi i projektit \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn C dhe shp\u00ebrndahet n\u00ebn licenc\u00ebn BSD. <\/p>\n

HIBA p\u00ebrdor mekanizmat standard t\u00eb autentifikimit t\u00eb bazuar n\u00eb certifikatat OpenSSH p\u00ebr menaxhimin fleksib\u00ebl dhe qendror t\u00eb autorizimit t\u00eb p\u00ebrdoruesve n\u00eb lidhje me hostet, por nuk k\u00ebrkon nga ana e hosteve ndryshimin periodik t\u00eb skedar\u00ebve authorized_keys dhe authorized_users p\u00ebr llogarit\u00eb q\u00eb lidhen. N\u00eb vend t\u00eb mbajtjes s\u00eb nj\u00eb liste t\u00eb \u00e7el\u00ebsave publik\u00eb t\u00eb lejuar dhe kushteve t\u00eb aksesit n\u00eb skedar\u00ebt authorized_(keys|users), HIBA integron informacionin e lidhjes s\u00eb p\u00ebrdoruesve me hostet direkt n\u00eb vet\u00eb certifikatat. Ve\u00e7an\u00ebrisht, jan\u00eb propozuar zgjerime p\u00ebr certifikatat e hosteve dhe certifikatat e p\u00ebrdoruesve, ku ruhen parametrat e hosteve dhe kushtet p\u00ebr ofrimin e aksesit t\u00eb p\u00ebrdoruesve. <\/p>\n

Kontrolli nga ana e hostit initizohet p\u00ebrmes thirrjes s\u00eb trajtuesit hiba-chk, i p\u00ebrcaktuar n\u00eb direktiv\u00ebn AuthorizedPrincipalsCommand. Ky trajtues dekodifikon zgjerimet e integruara n\u00eb certifikata dhe mbi baz\u00ebn e tyre merr vendimin p\u00ebr t\u00eb ofruar ose bllokuar aksesin. Rregullat e aksesit p\u00ebrcaktohen qendrorisht n\u00eb nivelin e autoritetit t\u00eb certifikimit (CA) dhe integrohen n\u00eb certifikata n\u00eb faz\u00ebn e gjenerimit t\u00eb tyre. <\/p>\n

Nga ana e autoritetit t\u00eb certifikimit mbahet nj\u00eb list\u00eb e p\u00ebrbashk\u00ebt e fuqive t\u00eb disponueshme (hosteve ku \u00ebsht\u00eb e lejuar lidhja) dhe nj\u00eb list\u00eb e p\u00ebrdoruesve t\u00eb cil\u00ebve ju lejohet t\u00eb shfryt\u00ebzojn\u00eb k\u00ebto fuqi. P\u00ebr gjenerimin e certifikatave t\u00eb v\u00ebrtetuara me informacionin e integruar p\u00ebr fuqit\u00eb \u00ebsht\u00eb propozuar utilitari hiba-gen, nd\u00ebrsa funksionaliteti i nevojsh\u00ebm p\u00ebr krijimin e autoritetit t\u00eb certifikimit \u00ebsht\u00eb transferuar n\u00eb skriptin iba-ca.sh. <\/p>\n

Gjat\u00eb lidhjes s\u00eb p\u00ebrdoruesit, fuqit\u00eb e p\u00ebrcaktuara n\u00eb certifikat\u00ebn konfirmohen me n\u00ebnshkrimin digjital t\u00eb autoritetit t\u00eb certifikimit, \u00e7ka lejon kryerjen e t\u00eb gjitha kontrolleve plot\u00ebsisht nga ana e hostit t\u00eb synuar, pa k\u00ebrkuar sh\u00ebrbime t\u00eb jashtme. Lista e \u00e7el\u00ebsave publik\u00eb t\u00eb autoritetit t\u00eb certifikimit, q\u00eb v\u00ebrteton certifikatat SSH, p\u00ebrcaktohet p\u00ebrmes direktiv\u00ebs TrustedUserCAKeys. <\/p>\n

P\u00ebrve\u00e7 lidhjes s\u00eb drejtp\u00ebrdrejt\u00eb t\u00eb p\u00ebrdoruesve me hostet, HIBA lejon p\u00ebrcaktimin e rregullave m\u00eb fleksib\u00ebl t\u00eb aksesit. P\u00ebr shembull, mund t\u00eb lidhni informacione si vendndodhjen dhe llojin e sh\u00ebrbimit me hostet, dhe kur p\u00ebrcaktoni rregullat e aksesit t\u00eb p\u00ebrdoruesve, t\u00eb lejoni lidhjen me t\u00eb gjith\u00eb hostet me nj\u00eb lloj t\u00eb caktuar sh\u00ebrbimi ose me hostet n\u00eb nj\u00eb vend t\u00eb caktuar.

\"Google<\/center>
\"Google<\/center>
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u0430 HIBA (Host Identity Based Authorization), \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0430\u0432\u0442\u043e\u0440\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043f\u043e SSH \u0432 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0435 \u043a \u0445\u043e\u0441\u0442\u0430\u043c (\u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438, \u0440\u0430\u0437\u0440\u0435\u0448\u0451\u043d \u0438\u043b\u0438 \u043d\u0435\u0442 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u043c\u0443 \u0440\u0435\u0441\u0443\u0440\u0441\u0443 \u043f\u0440\u0438 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u0430\u043c). \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u0441 OpenSSH \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430 HIBA \u0432 \u0434\u0438\u0440\u0435\u043a\u0442\u0438\u0432\u0435 AuthorizedPrincipalsCommand \u0432 \/etc\/ssh\/sshd_config. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":101356,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-101355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novosti-interneta"],"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\udd47Google publikoi HIBA, nj\u00eb shtes\u00eb mbi OpenSSH p\u00ebr autorizimin e bazuar n\u00eb certifikata | ProHoster","description":"Kompania Google publikoi tekstet burimore t\u00eb projektit HIBA (Host Identity Based Authorization), i cili ofron nj\u00eb mekaniz\u00ebm shtes\u00eb t\u00eb autorizimit p\u00ebr organizimin e aksesit t\u00eb p\u00ebrdoruesve p\u00ebrmes SSH n\u00eb lidhje me hostet (kontrolli n\u00ebse \u00ebsht\u00eb e lejuar apo jo aksesin n\u00eb nj\u00eb burim t\u00eb caktuar gjat\u00eb autentifikimit me \u00e7el\u00ebsa publik\u00eb). Integrimi me OpenSSH sigurohet p\u00ebrmes p\u00ebrcaktimit t\u00eb trajtuesit HIBA n\u00eb direktiv\u00ebn AuthorizedPrincipalsCommand n\u00eb \/etc\/ssh\/sshd_config. 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\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043f\u043e SSH \u0432 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0435 \u043a \u0445\u043e\u0441\u0442\u0430\u043c (\u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438, \u0440\u0430\u0437\u0440\u0435\u0448\u0451\u043d \u0438\u043b\u0438 \u043d\u0435\u0442 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u043e\u043c\u0443 \u0440\u0435\u0441\u0443\u0440\u0441\u0443 \u043f\u0440\u0438 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u0430\u043c). \u0418\u043d\u0442\u0435\u0433\u0440\u0430\u0446\u0438\u044f \u0441 OpenSSH \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0447\u0435\u0440\u0435\u0437 \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0435 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430 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