{"id":121004,"date":"2024-12-17T15:46:01","date_gmt":"2024-12-17T13:46:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-stabilnyj-reliz-pgp-instrumentariya-sq-ot-proekta-sequoia"},"modified":"2024-12-17T15:46:01","modified_gmt":"2024-12-17T13:46:01","slug":"pervyj-stabilnyj-reliz-pgp-instrumentariya-sq-ot-proekta-sequoia","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/pervyj-stabilnyj-reliz-pgp-instrumentariya-sq-ot-proekta-sequoia","title":{"rendered":"Primo rilascio stabile degli strumenti PGP sq del progetto Sequoia","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo sette anni di sviluppo, \u00e8 stato rilasciato lo strumento da riga di comando sq 1.0, destinato a lavorare con i file OpenPGP. Lo strumento \u00e8 stato preparato dal progetto Sequoia PGP, che sta anche sviluppando una libreria di funzioni che implementa lo standard OpenPGP (RFC-4880). Il rilascio 1.0 \u00e8 segnato come il primo rilascio stabile del progetto, che indica la stabilizzazione della base di codice e la cessazione delle modifiche che compromettono la compatibilit\u00e0. Il codice \u00e8 scritto in Rust e distribuito sotto la licenza GPLv2+.     <\/p>\n<p>Lo strumento \u00e8 incluso nel pacchetto di Red Hat Enterprise Linux 10 come alternativa a GnuPG, utilizzato per lavorare con PGP nei gestori di pacchetti DNF e RPM, ed \u00e8 usato come predefinito nella versione sperimentale del gestore di pacchetti APT quando i componenti Sequoia sono presenti nel sistema. Il server di chiavi Hagrid, creato dagli sviluppatori di Sequoia, \u00e8 utilizzato nel servizio keys.openpgp.org.      <\/p>\n<p>Il progetto Sequoia \u00e8 stato creato da tre sviluppatori di GnuPG dell'azienda g10code, specializzata in audit di sistemi crittografici e nello sviluppo di estensioni per GnuPG. L'obiettivo del progetto \u00e8 ripensare l'architettura e introdurre nuove tecniche per migliorare la sicurezza e l'affidabilit\u00e0 del codice. Oltre all'uso del linguaggio Rust per ridurre la probabilit\u00e0 di errori nella gestione della memoria, Sequoia implementa una protezione aggiuntiva contro gli errori a livello di API. Ad esempio, l'API non consente di esportare accidentalmente il materiale della chiave segreta e offre garanzie contro l'omissione di azioni importanti durante l'aggiornamento della firma digitale. Per ulteriore isolamento, viene applicata la separazione in processi distinti per i servizi che lavorano con chiavi pubbliche e private.      <\/p>\n<p>Oltre alle funzionalit\u00e0 per la crittografia dei dati, la gestione delle firme elettroniche e la gestione delle chiavi, simili alle capacit\u00e0 di gpg, in sq viene fornita anche un'infrastruttura decentralizzata per le chiavi pubbliche (PKI). La PKI viene utilizzata per l'autenticazione dei certificati e dei messaggi, e consente di verificare che la chiave pubblica ricevuta e il messaggio accettato siano legati all'autore dichiarato e non siano stati creati da un malintenzionato.     <\/p>\n<p>Durante il caricamento del certificato da keys.openpgp.org o da un altro server di chiavi, l'utilit\u00e0 sq salver\u00e0 automaticamente le informazioni sul certificato nel sistema locale e utilizzer\u00e0 queste informazioni per le operazioni successive al fine di identificare certificati falsi. Si osserva che il sistema implementato pu\u00f2 essere utilizzato come base per costruire la somiglianza di una struttura di certificazione distribuita (CA), che copre vari server di chiavi.    <\/p>\n<p>Ad esempio, prima di verificare l'autenticit\u00e0 delle versioni del sistema operativo Qubes caricate, l'utente pu\u00f2 prima controllare il certificato di Qubes fornito dal server principale delle chiavi del progetto Qubes:         sq network search https:\/\/keys.qubes-os.org\/keys\/qubes-release-4.2-signing-key.asc      <\/p>\n<p>Il comando indicato scaricher\u00e0 il certificato dal server keys.qubes-os.org e poi verificher\u00e0 la sua presenza su noti server di chiavi, come keys.openpgp.org e keyserver.ubuntu.com, o tenter\u00e0 di ottenerlo tramite meccanismi WKD (Web Key Directory) e DANE (DNS-Based Authentication of Named Entities). Successivamente, l'utilit\u00e0 confronter\u00e0 i certificati ottenuti e, se sono legati a un unico proprietario, suggerir\u00e0 di utilizzare il comando &#171;sq pki link add&#187; per salvare il certificato sul sistema locale per future verifiche. Dopo il salvataggio, il certificato sar\u00e0 considerato attendibile e per scaricare le versioni con verifica della loro autenticit\u00e0 sar\u00e0 sufficiente eseguire il comando: sq download &#8212;signature-url https:\/\/mirrors.edge.kernel.org\/qubes\/iso\/Qubes-R4.2.3-x86_64.iso.asc &#8212;url https:\/\/mirrors.edge.kernel.org\/qubes\/iso\/Qubes-R4.2.3-x86_64.iso &#8212;output \/tmp\/qubes.iso<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62421\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 sq 1.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441 \u0430\u0440\u0442\u0435\u0444\u0430\u043a\u0442\u0430\u043c\u0438 OpenPGP. \u0418\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c Sequoia PGP, \u0442\u0430\u043a\u0436\u0435 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u043c \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0443 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 OpenPGP (RFC-4880). \u0412\u044b\u043f\u0443\u0441\u043a 1.0 \u043e\u0442\u043c\u0435\u0447\u0435\u043d \u043a\u0430\u043a \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u0435\u043a\u0442\u0430, \u043e\u0437\u043d\u0430\u0447\u0430\u044e\u0449\u0438\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b \u0438 \u043f\u0440\u0435\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0432\u043d\u0435\u0441\u0435\u043d\u0438\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u043d\u0430\u0440\u0443\u0448\u0430\u044e\u0449\u0438\u0445 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u044c. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 [&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-121004","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\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0441\u0435\u043c\u0438 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 sq 1.0, 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