{"id":106027,"date":"2022-12-13T21:37:22","date_gmt":"2022-12-13T19:37:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kriptograficheskoj-biblioteki-libressl-3-7-0"},"modified":"2022-12-13T21:37:22","modified_gmt":"2022-12-13T19:37:22","slug":"vypusk-kriptograficheskoj-biblioteki-libressl-3-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libressl-3-7-0","title":{"rendered":"Rilascio della libreria crittografica LibreSSL 3.7.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Gli sviluppatori del progetto OpenBSD hanno presentato il rilascio della versione portabile del pacchetto LibreSSL 3.7.0, nell'ambito del quale si sviluppa un fork di OpenSSL, mirato a garantire un livello di sicurezza pi\u00f9 elevato. Il progetto LibreSSL \u00e8 orientato a fornire un supporto di alta qualit\u00e0 per i protocolli SSL\/TLS, rimuovendo funzionalit\u00e0 superflue, aggiungendo ulteriori misure di protezione e effettuando una significativa pulizia e ristrutturazione della base di codice. Il rilascio di LibreSSL 3.7.0 \u00e8 considerato sperimentale, in cui si sviluppano capacit\u00e0 che entreranno a far parte di OpenBSD 7.3.     <\/p>\n<p>Caratteristiche di LibreSSL 3.7.0:   <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per la firma digitale con la chiave pubblica Ed25519, sviluppata da Daniel Bernstein e basata sull'uso della curva ellittica Curve25519 e dell'hash SHA-512. Il supporto per Ed25519 \u00e8 disponibile sia sotto forma di primitivo separato che attraverso l'interfaccia EVP.\n<li class=\"l\"> Nell'interfaccia EVP \u00e8 stata aggiunta la supporto per le firme digitali X25519, che si distinguono dalle firme Ed25519 per l'uso esclusivo delle coordinate &#171;X&#187; durante le operazioni con i punti su una curva ellittica, permettendo di ridurre notevolmente le dimensioni del codice necessario per la creazione e la verifica delle firme.\n<li class=\"l\"> \u00c8 stato implementato un API di basso livello compatibile con OpenSSL 1.1 per lavorare con chiavi pubbliche e private, supportando le chiavi EVP_PKEY_ED25519, EVP_PKEY_HMAC e EVP_PKEY_X25519.\n<li class=\"l\"> Invece delle funzioni di sistema timegm() e gmtime() per la conversione delle date, sono state utilizzate le funzioni POSIX di BoringSSL.\n<li class=\"l\"> Nella libreria BN (BigNum) \u00e8 stata effettuata una pulizia del codice obsoleto e non utilizzato che lavora con numeri primi.\n<li class=\"l\"> \u00c8 stato rimosso il supporto per HMAC PRIVATE KEY.\n<li class=\"l\"> \u00c8 stato ristrutturato il codice interno per la creazione e verifica delle firme DSA.\n<li class=\"l\"> \u00c8 stato riscritto il codice per l'esportazione delle chiavi per TLSv1.2.\n<li class=\"l\"> \u00c8 stata effettuata una pulizia e ristrutturazione del vecchio stack TLS.\n<li class=\"l\"> Il comportamento delle funzioni BIO_read() e BIO_write() \u00e8 stato avvicinato a OpenSSL 3.  <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58320\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 LibreSSL 3.7.0, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0444\u043e\u0440\u043a OpenSSL, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u041f\u0440\u043e\u0435\u043a\u0442 LibreSSL \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSL\/TLS \u0441 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435\u043c \u0438\u0437\u043b\u0438\u0448\u043d\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0437\u0430\u0449\u0438\u0442\u044b \u0438 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435\u043c \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0447\u0438\u0441\u0442\u043a\u0438 \u0438 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u0412\u044b\u043f\u0443\u0441\u043a LibreSSL 3.7.0 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c [&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-106027","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 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pi\u00f9 elevato.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libressl-3-7-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 LibreSSL 3.7.0 | ProHoster","og:description":"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD 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