GitHub vyhl\u00e1sil n\u00e1vrh na zaveden\u00ed slu\u017eby Sigstore pro ov\u011b\u0159ov\u00e1n\u00ed bal\u00ed\u010dk\u016f pomoc\u00ed digit\u00e1ln\u00edch podpis\u016f a veden\u00ed ve\u0159ejn\u00e9ho logu pro potvrzen\u00ed pravosti p\u0159i distribuci verz\u00ed. Aplikace Sigstore umo\u017en\u00ed realizovat dal\u0161\u00ed \u00farove\u0148 ochrany proti \u00fatok\u016fm zam\u011b\u0159en\u00fdm na podvr\u017een\u00ed softwarov\u00fdch komponent a z\u00e1vislost\u00ed (supply chain). Nap\u0159\u00edklad implementovan\u00e9 zm\u011bny ochr\u00e1n\u00ed zdrojov\u00e9 k\u00f3dy projekt\u016f v p\u0159\u00edpad\u011b kompromitace \u00fa\u010dtu v\u00fdvoj\u00e1\u0159e n\u011bkter\u00e9 z z\u00e1vislost\u00ed v NPM a vytvo\u0159en\u00ed aktualizace bal\u00ed\u010dku s nebezpe\u010dn\u00fdm k\u00f3dem \u00fato\u010dn\u00edkem. <\/p>\n
D\u00edky nov\u00e9 \u00farovni ochrany budou v\u00fdvoj\u00e1\u0159i moci propojit sestaven\u00fd bal\u00ed\u010dek s pou\u017eit\u00fdm zdrojov\u00fdm k\u00f3dem a prost\u0159ed\u00edm pro sestavov\u00e1n\u00ed, co\u017e u\u017eivatel\u016fm umo\u017en\u00ed ov\u011b\u0159it, \u017ee obsah bal\u00ed\u010dku odpov\u00edd\u00e1 obsahu zdrojov\u00fdch text\u016f v hlavn\u00edm repozit\u00e1\u0159i projektu. Pou\u017eit\u00ed Sigstore v\u00fdznamn\u011b zjednodu\u0161uje proces spr\u00e1vy kl\u00ed\u010d\u016f a umo\u017e\u0148uje se zbavit komplikac\u00ed spojen\u00fdch s registrac\u00ed, odvol\u00e1n\u00edm a spr\u00e1vou kryptografick\u00fdch kl\u00ed\u010d\u016f. Sigstore je prezentov\u00e1n jako analogie Let\u2019s Encrypt pro k\u00f3d, poskytuj\u00edc\u00ed certifik\u00e1ty pro ov\u011b\u0159ov\u00e1n\u00ed k\u00f3du digit\u00e1ln\u00edmi podpisy a n\u00e1stroj pro automatizaci ov\u011b\u0159ov\u00e1n\u00ed. <\/p>\n
M\u00edsto trval\u00fdch kl\u00ed\u010d\u016f se v Sigstore pou\u017e\u00edvaj\u00ed kr\u00e1tkodob\u00e9 efem\u00e9rn\u00ed kl\u00ed\u010de, kter\u00e9 jsou generov\u00e1ny na z\u00e1klad\u011b opr\u00e1vn\u011bn\u00ed. Materi\u00e1l pou\u017eit\u00fd pro podepisov\u00e1n\u00ed je zaznamen\u00e1n v chr\u00e1n\u011bn\u00e9m proti zm\u011bn\u00e1m ve\u0159ejn\u00e9m logu, co\u017e umo\u017e\u0148uje ov\u011b\u0159it, \u017ee autor podpisu je opravdu t\u00edm, za koho se vyd\u00e1v\u00e1, a \u017ee podpis byl vytvo\u0159en t\u00edmto \u00fa\u010dastn\u00edkem, kter\u00fd byl odpov\u011bdn\u00fd za p\u0159edchoz\u00ed vyd\u00e1n\u00ed. Pro zaji\u0161t\u011bn\u00ed integrity a ochrany proti zp\u011btn\u00e9mu zkreslen\u00ed dat se pou\u017e\u00edv\u00e1 stromov\u00e1 struktura \u201eMerkleho strom\u201c (Merkle Tree), ve kter\u00e9 ka\u017ed\u00fd uzel ov\u011b\u0159uje v\u0161echny pod\u0159\u00edzen\u00e9 uzly a v\u011btve d\u00edky spole\u010dn\u00e9mu (stromov\u00e9mu) hashov\u00e1n\u00ed. S kone\u010dn\u00fdm hashem si u\u017eivatel m\u016f\u017ee ov\u011b\u0159it spr\u00e1vnost cel\u00e9 historick\u00e9 operace a tak\u00e9 spr\u00e1vnost p\u0159edchoz\u00edch stav\u016f datab\u00e1ze (ko\u0159enov\u00fd kontroln\u00ed hash nov\u00e9ho stavu datab\u00e1ze se vypo\u010d\u00edt\u00e1v\u00e1 s ohledem na p\u0159edchoz\u00ed stav). GitHub \u0432\u044b\u0441\u0442\u0430\u0432\u0438\u043b \u043d\u0430 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u043f\u043e \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044e \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Sigstore \u0434\u043b\u044f \u0432\u0435\u0440\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043f\u043e \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u043c \u043f\u043e\u0434\u043f\u0438\u0441\u044f\u043c \u0438 \u0432\u0435\u0434\u0435\u043d\u0438\u044f \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u043b\u043e\u0433\u0430 \u0434\u043b\u044f \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u043b\u0438\u043d\u043d\u043e\u0441\u0442\u0438 \u043f\u0440\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438 \u0440\u0435\u043b\u0438\u0437\u043e\u0432. \u041f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435 Sigstore \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u0430\u0442\u0430\u043a, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0445 \u043d\u0430 \u043f\u043e\u0434\u043c\u0435\u043d\u0443 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0438 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439 (supply chain). \u041d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432\u043d\u0435\u0434\u0440\u044f\u0435\u043c\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0437\u0430\u0449\u0438\u0442\u0438\u0442 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u0432 \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u043a\u043e\u043c\u043f\u0440\u043e\u043c\u0435\u0442\u0430\u0446\u0438\u0438 \u0443\u0447\u0451\u0442\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 […]<\/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-104805","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47V NPM pl\u00e1nuj\u00ed vyu\u017e\u00edvat Sigstore pro ov\u011b\u0159ov\u00e1n\u00ed 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"