{"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\/ro\/blog\/news\/dostupen-cryptsetup-2-8-s-podderzhkoj-inline-rezhima-hraneniya-metadannyh","title":{"rendered":"Este disponibil Cryptsetup 2.8 cu suport pentru modul inline de stocare a metadatelor","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A fost publicat un set de utilitare Cryptsetup 2.8, destinat configur\u0103rii cript\u0103rii parti\u021biilor de disc \u00een Linux folosind modulul dm-crypt. Se suport\u0103 lucrul cu parti\u021bii dm-crypt, LUKS, LUKS2, BITLK, loop-AES \u0219i TrueCrypt\/VeraCrypt. De asemenea, sunt incluse utilitarele veritysetup \u0219i integritysetup pentru configurarea controlului integrit\u0103\u021bii datelor bazate pe modulele dm-verity \u0219i dm-integrity.    <\/p>\n<p>\u00cembun\u0103t\u0103\u021biri cheie:  <\/p>\n<ul>\n<li class=\"l\"> A fost ad\u0103ugat\u0103 suportul pentru modul inline, care permite utilizarea sectorilor extin\u0219i cu o zon\u0103 suplimentar\u0103 pentru stocarea metadatelor. Astfel de sectoare sunt acceptate de unele unit\u0103\u021bi NVMe, care permit \u00een plus fa\u021b\u0103 de zona cu date s\u0103 plaseze \u00een sector \u0219i un bloc de metadate (de exemplu, 4096 de octe\u021bi pentru date + 64 de octe\u021bi pentru metadate).\n<p>Cryptsetup poate utiliza o zon\u0103 de metadate \u00een sector pentru a stoca informa\u021bii de serviciu, elimin\u00e2nd necesitatea de a angaja un strat suplimentar bazat pe dm-integrity, responsabil pentru alocarea locului pentru metadate. Prin urmare, se poate evita utilizarea jurnalului dm-integrity, care reprezint\u0103 un punct slab, afect\u00e2nd negativ performan\u021ba. \u00cen kernelul Linux, func\u021bionalit\u0103\u021bile necesare pentru modul inline sunt disponibile \u00eencep\u00e2nd cu versiunea 6.11. Pentru a activa modul inline, a fost ad\u0103ugat\u0103 op\u021biunea '\u2014integrity-inline'.    <\/p>\n<li class=\"l\"> API Keyslot Context pentru manipularea sloturilor cheie a fost adus la stadiul de finalizare. Noua API a permis extinderea func\u021bionalit\u0103\u021bii multor comenzi existente, precum activarea token-urilor, reluarea lucrului cu un dispozitiv criptat suspendat \u0219i efectuarea re-cript\u0103rii (reencryption).\n<li class=\"l\"> Utilitarului cryptsetup i-au fost ad\u0103ugate op\u021biunile '\u2014key-description' \u0219i '\u2014new-key-description' pentru a ata\u0219a o descriere cheilor.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 posibilitatea de a relua o opera\u021biune de re-criptare suspendat\u0103 (reencryption), folosind un token \u0219i cheile parti\u021biei.\n<li class=\"l\"> \u00cen implementarea comenzii 'repair' a fost ad\u0103ugat\u0103 o verificare pentru deteriorarea zonelor cu sloturi pentru cheile LUKS.\n<li class=\"l\"> Comenzii veritysetup i s-a ad\u0103ugat op\u021biunea '\u2014error-as-corruption', conform c\u0103reia orice erori sunt tratate ca deteriorare a datelor, ceea ce permite configurarea \u00eentoarcerii sau a trecerii \u00eentr-o stare de panic\u0103 \u00een cazul erorilor, atunci c\u00e2nd se utilizeaz\u0103 op\u021biunile '\u2014restart-on-corruption' \u0219i '\u2014panic-on-corruption'.\n<li class=\"l\"> A fost ad\u0103ugat\u0103 o op\u021biune op\u021bional\u0103 de utilizare a bibliotecii Mbed-TLS ca backend criptografic (se activeaz\u0103 la compilare cu op\u021biunea '\u2014with-crypto_backend=mbedtls').      <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63497\">opennet.ro<\/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 5.0.2.1 - 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