{"id":138552,"date":"2025-06-30T11:11:56","date_gmt":"2025-06-30T09:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupen-cryptsetup-2-8-s-podderzhkoj-inline-rezhima-hraneniya-metadannyh"},"modified":"2025-06-30T11:11:56","modified_gmt":"2025-06-30T09:11:56","slug":"dostupen-cryptsetup-2-8-s-podderzhkoj-inline-rezhima-hraneniya-metadannyh","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/dostupen-cryptsetup-2-8-s-podderzhkoj-inline-rezhima-hraneniya-metadannyh","title":{"rendered":"Cryptsetup 2.8 on n\u00fc\u00fcd saadaval, millel on inline-reegli toetus metaandmete salvestamiseks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Avaldatud Cryptsetup 2.8 utiliidid, mis on m\u00f5eldud diskiosade kr\u00fcpteerimise seadistamiseks Linuxis dm-crypt mooduli abil. Toetatud on dm-crypt, LUKS, LUKS2, BITLK, loop-AES ja TrueCrypt\/VeraCrypt osade kasutamine. Samuti sisaldab see utiliite veritysetup ja integritysetup, et seada andmete terviklikkuse kontroll p\u00f5hinedes dm-verity ja dm-integrity moodulitel.    <\/p>\n<p>Peamised t\u00e4iustused:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud inline-reegli tugi, mis v\u00f5imaldab kasutada laiendatud sektoreid, kus on t\u00e4iendav ala metaandmete salvestamiseks. Selliseid sektoreid toetavad m\u00f5ned NVMe-m\u00e4luseadmed, mis v\u00f5imaldavad andmealade k\u00f5rval sektoris ka metaandmete ploki paigutamist (nt 4096 baiti andmete kohta + 64 baiti metaandmete kohta).\n<p>Cryptsetup v\u00f5ib kasutada sektoris metainformatsiooni salvestamiseks metadate piirkonda, mis vabastab vajadusest kaasata t\u00e4iendavat kihti dm-integrity, mis vastutab metadate allokohtade eraldamise eest. Vastavalt sellele saab hakkama ilma dm-integrity logimise j\u00e4rgimisega, mis on kitsaskohaks, millel on negatiivne m\u00f5ju j\u00f5udlusele. Linuxi tuumas on alates versioonist 6.11 olemas vajalikud v\u00f5imalused inline-re\u017eiimi t\u00f6\u00f6ks. Inline-re\u017eiimi lubamiseks on lisatud valik &#171;&#8212;integrity-inline&#187;.    <\/p>\n<li class=\"l\"> API Keyslot Context on valmis, et manipuleerida v\u00f5tme slotidega. Uus API on v\u00f5imaldanud paljude olemasolevate k\u00e4skude funktsionaalsust laiendada, n\u00e4iteks tokenite aktiveerimine, peatatud kr\u00fcpteeritud seadme t\u00f6\u00f6 j\u00e4tkamine ja uuesti kr\u00fcpteerimine (reencryption).\n<li class=\"l\"> Cryptsetup utiliidile on lisatud valikud &#171;&#8212;key-description&#187; ja &#171;&#8212;new-key-description&#187; v\u00f5tmete kirjelduste lisamiseks.\n<li class=\"l\"> Lisatud v\u00f5imalus taastada peatatud uuesti kr\u00fcpteerimise (reencryption) protsess, kasutades tokenit ja osakeste v\u00f5tit.\n<li class=\"l\"> K\u00e4sku &#171;repair&#187; on lisatud kontroll LUKS v\u00f5tme slotide piirkondade kahjustuse tuvastamiseks.\n<li class=\"l\"> Veritysetup k\u00e4sku on lisatud valik &#171;&#8212;error-as-corruption&#187;, mille puhul k\u00e4sitletakse iga viga andmete kahjustusena, vastavalt on v\u00f5imalik seadistada taask\u00e4ivitamine v\u00f5i panic-seisundi \u00fcle minek vigade korral, kui kasutatakse valikuid &#171;&#8212;restart-on-corruption&#187; ja &#171;&#8212;panic-on-corruption&#187;.\n<li class=\"l\"> Lisatud on valikuline v\u00f5imalus kasutada Mbed-TLS teeki kr\u00fcpto-taustana (l\u00fclitub sisse, kui koguda valiku &#171;&#8212;with-crypto_backend=mbedtls&#187; abil).      <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63497\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043d\u0430\u0431\u043e\u0440 \u0443\u0442\u0438\u043b\u0438\u0442 Cryptsetup 2.8, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044b\u0445 \u0434\u043b\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0440\u0430\u0437\u0434\u0435\u043b\u043e\u0432 \u0432 Linux \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043c\u043e\u0434\u0443\u043b\u044f dm-crypt. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0441 \u0440\u0430\u0437\u0434\u0435\u043b\u0430\u043c\u0438 dm-crypt, LUKS, LUKS2, BITLK, loop-AES \u0438 TrueCrypt\/VeraCrypt. \u0412 \u0441\u043e\u0441\u0442\u0430\u0432 \u0442\u0430\u043a\u0436\u0435 \u0432\u0445\u043e\u0434\u044f\u0442 \u0443\u0442\u0438\u043b\u0438\u0442\u044b veritysetup \u0438 integritysetup \u0434\u043b\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 dm-verity \u0438 dm-integrity. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 inline-\u0440\u0435\u0436\u0438\u043c\u0430, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0435 [&hellip;]<\/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-138552","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" 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