Filippo Valsorda, kryptograf z Googlu odpov\u011bdn\u00fd za bezpe\u010dnost programovac\u00edho jazyka Go, publikoval prvn\u00ed stabiln\u00ed verzi nov\u00e9 utility pro \u0161ifrov\u00e1n\u00ed dat \u2013 Age (Actually Good Encryption). Tento n\u00e1stroj poskytuje jednoduch\u00e9 rozhran\u00ed p\u0159\u00edkazov\u00e9ho \u0159\u00e1dku pro \u0161ifrov\u00e1n\u00ed soubor\u016f pomoc\u00ed symetrick\u00fdch (na z\u00e1klad\u011b hesla) a asymetrick\u00fdch (na z\u00e1klad\u011b ve\u0159ejn\u00fdch kl\u00ed\u010d\u016f) kryptografick\u00fdch algoritm\u016f. K\u00f3d projektu je naps\u00e1n v jazyce Go a je distribuov\u00e1n pod licenc\u00ed BSD. Sestaven\u00ed je p\u0159ipraveno pro Linux, FreeBSD, macOS a Windows. <\/p>\n
Z\u00e1kladn\u00ed funkce byly odvezeny do knihovny, kterou lze pou\u017e\u00edt pro integraci funkcionality poskytovan\u00e9 utilitkou do vlastn\u00edch program\u016f. Samostatn\u011b v r\u00e1mci projektu rage vznik\u00e1 alternativn\u00ed implementace podobn\u00e9 utilitky a knihovny, napsan\u00e1 v Rustu. Pro \u0161ifrov\u00e1n\u00ed jsou pou\u017eity prov\u011b\u0159en\u00e9 algoritmy HKDF (HMAC-based Extract-and-Expand Key Derivation Function), SHA-256, HMAC (Hash-based Message Authentication Code), X25519, Scrypt a ChaCha20-Poly1305 AEAD. <\/p>\n
\u0418\u0437 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 Age \u0432\u044b\u0434\u0435\u043b\u044f\u0435\u0442\u0441\u044f: \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0445 512-\u0431\u0438\u0442\u043d\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u043a\u043b\u044e\u0447\u0435\u0439, \u043b\u0435\u0433\u043a\u043e \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u0431\u0443\u0444\u0435\u0440 \u043e\u0431\u043c\u0435\u043d\u0430; \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0438 \u043d\u0435 \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u044b\u0439 \u043e\u043f\u0446\u0438\u044f\u043c\u0438 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438; \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u0444\u0430\u0439\u043b\u043e\u0432 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438; \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0441\u043a\u0440\u0438\u043f\u0442\u0430\u0445 \u0438 \u0432 \u043a\u043e\u043c\u0431\u0438\u043d\u0430\u0446\u0438\u0438 \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u0443\u0442\u0438\u043b\u0438\u0442\u0430\u043c\u0438 \u0447\u0435\u0440\u0435\u0437 \u0432\u044b\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043d\u0438\u0435 \u0446\u0435\u043f\u043e\u0447\u043a\u0438 \u0432\u044b\u0437\u043e\u0432\u043e\u0432 \u0432 UNIX-\u0441\u0442\u0438\u043b\u0435. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0445 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0445 \u043a\u043b\u044e\u0447\u0435\u0439, \u0442\u0430\u043a \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u043a\u043b\u044e\u0447\u0435\u0439 \u043e\u0442 SSH («ssh-ed25519», «ssh-rsa»), \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0444\u0430\u0439\u043b\u043e\u0432 Github.keys. $ age-keygen -o key.txt Public key: age1ql3z7hjy58pw3hyww5ayyfg7zqgvc7w3j2elw2zmrj2kg5sfn9bqmcac8p $ tar cvz ~\/data | age -r age1ql3z7hjy58pw3hyww5ayyfg7zqgvc7w3j2elw2zmrj2kg5sfn9bqmcac8p > data.tar.gz.age $ age —decrypt -i key.txt data.tar.gz.age > data.tar.gz $ age -R ~\/.ssh\/id_ed25519.pub example.jpg > example.jpg.age $ age -d -i ~\/.ssh\/id_ed25519 example.jpg.age > example.jpg <\/p>\n
Existuje re\u017eim \u0161ifrov\u00e1n\u00ed souboru pro n\u011bkolik p\u0159\u00edjemc\u016f, kdy je soubor sou\u010dasn\u011b \u0161ifrov\u00e1n pomoc\u00ed n\u011bkolika ve\u0159ejn\u00fdch kl\u00ed\u010d\u016f a ka\u017ed\u00fd z p\u0159\u00edjemc\u016f v seznamu m\u016f\u017ee soubor de\u0161ifrovat. Jsou tak\u00e9 k dispozici prost\u0159edky pro symetrick\u00e9 \u0161ifrov\u00e1n\u00ed soubor\u016f na z\u00e1klad\u011b hesla a ochranu soubor\u016f s soukrom\u00fdmi kl\u00ed\u010di prost\u0159ednictv\u00edm jejich \u0161ifrov\u00e1n\u00ed pomoc\u00ed hesla. U\u017eite\u010dnou funkc\u00ed je, \u017ee pokud p\u0159i \u0161ifrov\u00e1n\u00ed zad\u00e1te pr\u00e1zdn\u00e9 heslo, n\u00e1stroj automaticky vygeneruje a nab\u00eddne spolehliv\u00e9 heslo. $ age -p secrets.txt > secrets.txt.age Zadejte fr\u00e1zi (nechte pr\u00e1zdn\u00e9 pro automatickou generaci bezpe\u010dn\u00e9ho): Pou\u017e\u00edv\u00e1n\u00ed automaticky vygenerovan\u00e9 fr\u00e1ze \u201erelease-response-step-brand-wrap-ankle-pair-unusual-sword-train\u201c. $ age -d secrets.txt.age > secrets.txt Zadejte fr\u00e1zi: $ age-keygen | age -p > key.age Ve\u0159ejn\u00fd kl\u00ed\u010d: age1yhm4gftwfmrpz87tdslm530wrx6m79y9f2hdzt0lndjnehwj0bkqrjpyx5 Zadejte fr\u00e1zi (nechte pr\u00e1zdn\u00e9 pro automatickou generaci bezpe\u010dn\u00e9ho): Pou\u017e\u00edv\u00e1n\u00ed automaticky vygenerovan\u00e9 fr\u00e1ze \u201ehip-roast-boring-snake-mention-east-wasp-honey-input-actress\u201c. <\/p>\n
Mezi pl\u00e1ny do budoucna pat\u0159\u00ed vytvo\u0159en\u00ed backendu pro ukl\u00e1d\u00e1n\u00ed hesel a serveru<\/a> spole\u010dn\u011b pou\u017e\u00edvan\u00fdch kl\u00ed\u010d\u016f (PAKE), podpora kl\u00ed\u010d\u016f YubiKey, mo\u017enost generov\u00e1n\u00ed snadno zapamatovateln\u00fdch kl\u00ed\u010d\u016f ve form\u011b sady slov a vytvo\u0159en\u00ed utilitky age-mount pro p\u0159ipojen\u00ed \u0161ifrovan\u00fdch soubor\u016f nebo archiv\u016f do souborov\u00e9ho syst\u00e9mu. \u0424\u0438\u043b\u0438\u043f\u043f\u043e \u0412\u0430\u043b\u0441\u043e\u0440\u0434\u0430 (Filippo Valsorda), \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0432 Google \u0437\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Go, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 — Age (Actually Good Encryption). \u0423\u0442\u0438\u043b\u0438\u0442\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u043a\u043e\u043c\u0430\u043d\u0434\u043d\u043e\u0439 \u0441\u0442\u0440\u043e\u043a\u0438 \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0444\u0430\u0439\u043b\u043e\u0432 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u044b\u0445 (\u043f\u043e \u043f\u0430\u0440\u043e\u043b\u044e) \u0438 \u0430\u0441\u0438\u043c\u043c\u0435\u0442\u0440\u0438\u0447\u043d\u044b\u0445 (\u043f\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u043c \u043a\u043b\u044e\u0447\u0430\u043c) \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go \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-101210","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\udd47Prvn\u00ed stabiln\u00ed vyd\u00e1n\u00ed Age, utilitky pro \u0161ifrov\u00e1n\u00ed dat | ProHoster","description":"Filippo Valsorda, kryptograf odpov\u011bdn\u00fd za bezpe\u010dnost programovac\u00edho jazyka Go ve spole\u010dnosti Google, vydal prvn\u00ed stabiln\u00ed verzi nov\u00e9 utilitky pro \u0161ifrov\u00e1n\u00ed dat - Age (Actually Good).","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/pervyj-stabilnyj-vypusk-age-utility-dlya-shifrovaniya-dannyh","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\u041f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Age, \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 | ProHoster","og:description":"\u0424\u0438\u043b\u0438\u043f\u043f\u043e \u0412\u0430\u043b\u0441\u043e\u0440\u0434\u0430 (Filippo Valsorda), \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0438\u0439 \u0432 Google \u0437\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c \u044f\u0437\u044b\u043a\u0430 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f Go, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u043f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u043e\u0432\u043e\u0439 \u0443\u0442\u0438\u043b\u0438\u0442\u044b \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 - 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"