{"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\/pl\/blog\/news\/pervyj-stabilnyj-reliz-pgp-instrumentariya-sq-ot-proekta-sequoia","title":{"rendered":"Pierwsze stabilne wydanie narz\u0119dzi PGP sq od projektu Sequoia","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po siedmiu latach prac rozwojowych wydano narz\u0119dzie wiersza polece\u0144 sq 1.0, zaprojektowane do pracy z artefaktami OpenPGP. Narz\u0119dzie zosta\u0142o przygotowane przez projekt Sequoia PGP, kt\u00f3ry r\u00f3wnie\u017c rozwija bibliotek\u0119 funkcji implementuj\u0105c\u0105 standard OpenPGP (RFC-4880). Wydanie 1.0 oznaczone jest jako pierwsze stabilne wydanie projektu, co oznacza stabilizacj\u0119 bazy kodu i zako\u0144czenie wprowadzania zmian naruszaj\u0105cych kompatybilno\u015b\u0107. Kod napisano w j\u0119zyku Rust i jest udost\u0119pniany na licencji GPLv2+.     <\/p>\n<p>Narz\u0119dzie jest cz\u0119\u015bci\u0105 dystrybucji Red Hat Enterprise Linux 10 jako alternatywa dla GnuPG, wykorzystywane do pracy z PGP w mened\u017cerach pakiet\u00f3w DNF i RPM, oraz u\u017cywane domy\u015blnie w eksperymentalnej ga\u0142\u0119zi mened\u017cera pakiet\u00f3w APT, gdy komponenty Sequoia s\u0105 dost\u0119pne w systemie. Utworzony przez deweloper\u00f3w Sequoia serwer kluczy Hagrid jest stosowany w serwisie keys.openpgp.org.      <\/p>\n<p>Projekt Sequoia zosta\u0142 za\u0142o\u017cony przez trzech deweloper\u00f3w GnuPG z firmy g10code, specjalizuj\u0105cej si\u0119 w audycie system\u00f3w kryptograficznych oraz tworzeniu rozszerze\u0144 do GnuPG. Celem projektu jest przemy\u015blenie architektury i wprowadzenie nowych technik zwi\u0119kszaj\u0105cych bezpiecze\u0144stwo i niezawodno\u015b\u0107 bazy kodu. Opr\u00f3cz u\u017cywania j\u0119zyka Rust w celu zmniejszenia ryzyka b\u0142\u0119d\u00f3w w pracy z pami\u0119ci\u0105, w Sequoia wprowadzono dodatkow\u0105 ochron\u0119 przed b\u0142\u0119dami na poziomie API. Na przyk\u0142ad, API nie pozwala na przypadkowy eksport materia\u0142u klucza prywatnego i zabezpiecza przed pomini\u0119ciem istotnych dzia\u0142a\u0144 podczas aktualizacji podpisu elektronicznego. Dla dodatkowej izolacji zastosowano separacj\u0119 w osobnych procesach serwis\u00f3w, kt\u00f3re pracuj\u0105 z kluczami otwartymi i prywatnymi.      <\/p>\n<p>Opr\u00f3cz funkcji szyfrowania danych, pracy z podpisami elektronicznymi i zarz\u0105dzania kluczami, podobnych do mo\u017cliwo\u015bci gpg, sq dodatkowo oferuje zdecentralizowan\u0105 infrastruktur\u0119 kluczy publicznych (PKI). PKI jest u\u017cywane do uwierzytelniania certyfikat\u00f3w i wiadomo\u015bci, a tak\u017ce pozwala upewni\u0107 si\u0119, \u017ce otrzymany klucz publiczny i odebrane wiadomo\u015bci s\u0105 zwi\u0105zane z zadeklarowanym autorem, a nie stworzone przez oszusta.     <\/p>\n<p>Podczas pobierania certyfikatu z keys.openpgp.org lub innego serwera kluczy, narz\u0119dzie sq automatycznie zapisze informacje o certyfikacie w systemie lokalnym i wykorzysta te informacje podczas kolejnych operacji w celu wykrywania fa\u0142szywych certyfikat\u00f3w. Zauwa\u017cono, \u017ce wdro\u017cony system mo\u017ce by\u0107 stosowany jako podstawa do budowy podobie\u0144stwa rozproszonego urz\u0119dowego centrum certyfikacji (CA), obejmuj\u0105cego r\u00f3\u017cne serwery kluczy.    <\/p>\n<p>Na przyk\u0142ad, przed weryfikacj\u0105 autentyczno\u015bci pobranych wersji systemu operacyjnego Qubes, u\u017cytkownik mo\u017ce najpierw sprawdzi\u0107 certyfikat Qubes, dostarczany z g\u0142\u00f3wnego serwera kluczy projektu Qubes:         sq network search https:\/\/keys.qubes-os.org\/keys\/qubes-release-4.2-signing-key.asc      <\/p>\n<p>Podana komenda za\u0142aduje certyfikat z serwera keys.qubes-os.org, a nast\u0119pnie sprawdzi jego obecno\u015b\u0107 na znanych serwerach kluczy, takich jak keys.openpgp.org oraz keyserver.ubuntu.com, lub spr\u00f3buje go uzyska\u0107 za pomoc\u0105 mechanizm\u00f3w WKD (Web Key Directory) i DANE (DNS-Based Authentication of Named Entities). Nast\u0119pnie narz\u0119dzie por\u00f3wna otrzymane certyfikaty, a je\u015bli s\u0105 one powi\u0105zane z jednym w\u0142a\u015bcicielem, zaproponuje u\u017cycie komendy &#171;sq pki link add&#187; do zapisania certyfikatu w lokalnym systemie na potrzeby przysz\u0142ych kontroli. Po zapisaniu certyfikat b\u0119dzie uznawany za zaufany, a aby pobra\u0107 obrazy z weryfikacj\u0105 ich autentyczno\u015bci, wystarczy wykona\u0107 komend\u0119: 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 \/>\u0179r\u00f3d\u0142o: <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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