{"id":87101,"date":"2020-07-03T19:42:00","date_gmt":"2020-07-03T17:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/najdena-prichina-problem-dehydrated-s-acme-serverami-otlichnymi-ot-letsencrypt"},"modified":"2020-07-03T19:42:00","modified_gmt":"2020-07-03T17:42:00","slug":"najdena-prichina-problem-dehydrated-s-acme-serverami-otlichnymi-ot-letsencrypt","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/najdena-prichina-problem-dehydrated-s-acme-serverami-otlichnymi-ot-letsencrypt","title":{"rendered":"Megtal\u00e1lt\u00e1k a dehydrated probl\u00e9m\u00e1k ok\u00e1t az ACME szerverekkel, amelyek nem a LetsEncrypt-t\u0151l sz\u00e1rmaznak","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Sebastian Krause meghat\u00e1rozta<\/a><\/noindex> a furcsa inkompatibilit\u00e1s forr\u00e1s\u00e1t a szolg\u00e1ltat\u00e1ssal Kiker\u00fcl\u00e9s<\/a><\/noindex> szkriptje dehydrated<\/a><\/noindex>, amelyet a TLS-tan\u00fas\u00edtv\u00e1nyok ACME protokollon kereszt\u00fcli automatikus megszerz\u00e9s\u00e9re haszn\u00e1lnak. A Kiker\u00fcl\u00e9ssel mind a referencia kliens, mind a uacme m\u0171k\u00f6dik, de nem a dehydrated (pontosabban az is m\u0171k\u00f6d\u00f6tt n\u00e9mi kiker\u00fcl\u00e9ssel, de kiz\u00e1r\u00f3lag dns-1 m\u00f3dban).<\/p>\n

Az ok ban\u00e1lisnak bizonyult: ahelyett, hogy val\u00f3ban JSON form\u00e1tum\u00fa v\u00e1laszt elemezett volna, a dehydrated szerz\u0151je a Let's Encrypt szolg\u00e1ltat\u00e1s \u00e1ltal biztos\u00edtott konkr\u00e9t JSON-kimenet form\u00e1z\u00e1si saj\u00e1toss\u00e1g\u00e1t haszn\u00e1lta, \u00e9s regul\u00e1ris kifejez\u00e9ssel v\u00e9gezte az elemz\u00e9st. Viszont a Bypass nem sz\u00e9pen form\u00e1zott, hanem minifik\u00e1lt JSON-t ad vissza, \u00e9s az alkalmazott regul\u00e1ris kifejez\u00e9s<\/a><\/noindex> nem m\u0171k\u00f6d\u00f6tt. A megadott megk\u00f6zel\u00edt\u00e9s nem z\u00e1rja ki a probl\u00e9m\u00e1k el\u0151fordul\u00e1s\u00e1t a LetsEncrypt szolg\u00e1ltat\u00e1sn\u00e1l sem, ha ez a szolg\u00e1ltat\u00e1s a j\u00f6v\u0151ben figyelmeztet\u00e9s n\u00e9lk\u00fcl megv\u00e1ltoztatja a kibocs\u00e1t\u00e1s form\u00e1tum\u00e1t, mik\u00f6zben teljesen az hivatalos protokoll keretein bel\u00fcl marad.<\/p>\n

A probl\u00e9ma megvitat\u00e1sakor javasolt\u00e1k egy k\u00fcls\u0151 JSON elemz\u0151 haszn\u00e1lat\u00e1t, mint p\u00e9ld\u00e1ul json_pp<\/a><\/noindex> vagy jq<\/a><\/noindex> (adj hozz\u00e1 a pipe-hoz 'jq -r \u00ab.authorizations | .[]\u00bb' a helyes elemz\u00e9shez).
\nEnnek a megk\u00f6zel\u00edt\u00e9snek a h\u00e1tr\u00e1nya a minim\u00e1lis \u00e9s k\u00f6nnyen ellen\u0151rizhet\u0151 eszk\u00f6z\u00f6kkel val\u00f3 elker\u00fcl\u00e9s \u00f6tlet\u00e9nek elmos\u00f3d\u00e1sa, valamint a hibakezel\u00e9ssel kapcsolatos probl\u00e9m\u00e1k.<\/p>\n

A dehydrated projekt szerz\u0151je (a projekt nemr\u00e9g a Apilayer GmbH<\/a><\/noindex> c\u00e9gnek lett eladva) meg\u00e1llap\u00edtotta<\/a><\/noindex>, hogy a JSON elemz\u00e9se nagy probl\u00e9ma, de k\u00fcls\u0151 elemz\u0151k hozz\u00e1ad\u00e1s\u00e1t nem tartja j\u00f3 \u00f6tletnek, mivel a szkript egyik kulcsfontoss\u00e1g\u00fa el\u0151nye, hogy nincs k\u00fcls\u0151 f\u00fcgg\u0151s\u00e9gekre utalva. Jelenleg elfoglalt, de rem\u00e9li, hogy a k\u00f6vetkez\u0151 n\u00e9h\u00e1ny napban figyelmet tud ford\u00edtani a probl\u00e9ma megold\u00e1s\u00e1ra. A tervek k\u00f6z\u00f6tt szerepel a JSON elemz\u0151 \u00e1tdolgoz\u00e1sa vagy egy Shell nyelv\u0171 k\u00e9sz elemz\u0151 integr\u00e1l\u00e1sa \u2014 JSON.sh<\/a><\/noindex>.<\/p>\n

<\/a><\/noindex><\/p>\n

Forr\u00e1s: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

Sebastian Krause \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u043b \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a \u0441\u0442\u0440\u0430\u043d\u043d\u043e\u0439 \u043d\u0435\u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 \u0441\u0435\u0440\u0432\u0438\u0441\u043e\u043c Bypass \u0441\u043a\u0440\u0438\u043f\u0442\u0430 dehydrated, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f TLS-\u0441\u0435\u0440\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0432 \u043f\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0443 ACME. \u0421 Bypass \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u0438 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u044b\u0439 \u043a\u043b\u0438\u0435\u043d\u0442, \u0438 uacme, \u043d\u043e \u043d\u0435 dehydrated (\u0442\u043e\u0447\u043d\u0435\u0435, \u043e\u043d \u0442\u043e\u0436\u0435 \u0441 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u043c\u0438 \u043e\u0431\u0445\u043e\u0434\u043d\u044b\u043c\u0438 \u043c\u0430\u043d\u0451\u0432\u0440\u0430\u043c\u0438 \u0437\u0430\u0440\u0430\u0431\u043e\u0442\u0430\u043b, \u043d\u043e \u0438\u0441\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 dns-1). \u041f\u0440\u0438\u0447\u0438\u043d\u0430 \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u0431\u0430\u043d\u0430\u043b\u044c\u043d\u0430: \u0432\u043c\u0435\u0441\u0442\u043e \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u0440\u0430\u0437\u0431\u0438\u0440\u0430\u0442\u044c \u043e\u0442\u0432\u0435\u0442 \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 JSON \u043f\u043e […]<\/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-87101","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\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\udd47A dehydrated probl\u00e9m\u00e1inak oka megtal\u00e1lva az ACME szerverekkel, amely elt\u00e9r a LetsEncryptt\u0151l | ProHoster","description":"Sebastian Krause meghat\u00e1rozta a furcsa inkompatibilit\u00e1s forr\u00e1s\u00e1t a 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