{"id":170634,"date":"2026-05-12T00:24:49","date_gmt":"2026-05-11T22:24:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367"},"modified":"2026-05-12T00:24:49","modified_gmt":"2026-05-11T22:24:49","slug":"pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","title":{"rendered":"A TLS 1.3 protocol implementation on Java with GOST algorithms in accordance with RFC 9367 has been released.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Modul <em>crypto-gost-tls13<\/em> tartalmazza a megval\u00f3s\u00edt\u00e1st <em>TLS 1.3 (RFC 8446 + RFC 9367)<\/em> GOST-kriptogr\u00e1fi\u00e1val. Ez a kiad\u00e1s a k\u00f6nyvt\u00e1r kezdeti verzi\u00f3ja, \u00e9s bels\u0151 haszn\u00e1latra k\u00e9sz\u00fclt.<\/p>\n<p>A k\u00f6nyvt\u00e1r saj\u00e1toss\u00e1ga a tiszta Java-ban t\u00f6rt\u00e9n\u0151 megval\u00f3s\u00edt\u00e1s. Minden kriptogr\u00e1fiai m\u0171veletet a k\u00f6nyvt\u00e1r be\u00e9p\u00edtett eszk\u00f6zeivel v\u00e9gz\u00fcnk - k\u00fcls\u0151 f\u00fcgg\u0151s\u00e9gek n\u00e9lk\u00fcl.<\/p>\n<p>Ez az els\u0151 ny\u00edlt TLS 1.3 megval\u00f3s\u00edt\u00e1sok egyike GOST-ra Java-ban, ez\u00e9rt az interop-tesztel\u00e9s minim\u00e1lis szinten t\u00f6rt\u00e9nt.<\/p>\n<p>Az al\u00e1bbiakban a k\u00f6nyvt\u00e1r lehet\u0151s\u00e9gei tal\u00e1lhat\u00f3k.<\/p>\n<ol>\n<li><em>Protokollok:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Kapcsolatfelv\u00e9tel: teljes (\u00fcgyf\u00e9l\/szerver), r\u00f6vid\u00edtett (PSK), k\u00f6lcs\u00f6n\u00f6s (mTLS).<\/li>\n<li>ALPN (RFC 7301) \u2014 alkalmaz\u00e1s szint\u0171 protokoll egyeztet\u00e9se (HTTP\/2, HTTP\/1.1).<\/li>\n<li>SNI (RFC 6066) \u2014 n\u00e9v megjel\u00f6l\u00e9se <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/dts-los-angeles\/\" title=\"a szerver\" data-wpil-keyword-link=\"linked\">a szerver<\/a> multi-tenant telep\u00edt\u00e9sekhez.<\/li>\n<li>KeyUpdate (RFC 8446 \u00a74.6.3) \u2014 a forgalom titkos\u00edt\u00f3 kulcsainak friss\u00edt\u00e9se.<\/li>\n<li>Titkos\u00edt\u00f3 szettek: TLS_KUZNYECHIK_MGM_STREEBOG_256_L\/S.<\/li>\n<li>ECDHE: CryptoPro-A (256-bit), CryptoPro-B (512-bit)<\/li>\n<li>Per rekord TLSTREE \u00fajrakulcsol\u00e1s \u2014 a titkos\u00edt\u00f3 kulcs v\u00e1lt\u00e1sa minden TLS-rekordhoz.<\/li>\n<li>A k\u00e9zfog\u00e1sok \u00e9s rekordok fragment\u00e1l\u00e1sa \u00e9s \u00f6ssze\u00e1ll\u00edt\u00e1sa (RFC 8446 \u00a75.1).<\/li>\n<li>Session resumption: PSK NewSessionTicket r\u00e9v\u00e9n (PskStore in-memory, egyszer haszn\u00e1lhat\u00f3).<\/li>\n<li>OCSP stapling: <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/\"   title=\"szerver\" data-wpil-keyword-link=\"linked\">szerver<\/a> OCSP-v\u00e1lasz csatol\u00e1sa a tan\u00fas\u00edtv\u00e1nyhoz.<\/li>\n<li>Post-handshake \u00fczenetek: NewSessionTicket (meg\u0151rz\u00e9s PSK-hez).<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><em>Kriptogr\u00e1fia:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Kulcstervez\u00e9s: HKDF-Streebog (RFC 5869) TLS 1.3 s\u00e9ma szerint (RFC 8446 \u00a77.1).<\/li>\n<li>Rekordok v\u00e9delme: MGM-AEAD (Kuznyechik) nonce-al az RFC 8446 \u00a75.3 szerint.<\/li>\n<li>Az efemer kulcsok haszn\u00e1lat ut\u00e1n t\u00f6rl\u00e9sre ker\u00fclnek.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><em>Certifik\u00e1ci\u00f3k:<\/em><\/li>\n<\/ol>\n<ul>\n<li>X.509v3 (GOST R 34.10-2012) elemz\u00e9s \u2014 be\u00e9p\u00edtett DER-parsing.<\/li>\n<li>L\u00e1ncvalid\u00e1l\u00e1s: al\u00e1\u00edr\u00e1sok, DN (kiad\u00f3 \u2192 c\u00edmzett), Alapvet\u0151 Korl\u00e1tok, Kulcs Haszn\u00e1lat, Kiterjesztett Kulcs * Haszn\u00e1lat (serverAuth \/ clientAuth), pathLen.<\/li>\n<li>Hostname ellen\u0151rz\u00e9se: dNSName + iPAddress (RFC 6125).<\/li>\n<li>OCSP-v\u00e1laszok ellen\u0151rz\u00e9se (RFC 6960).<\/li>\n<\/ul>\n<p>4.<em>Sz\u00e1ll\u00edt\u00e1s:<\/em><\/p>\n<ul>\n<li>TlsTransport \u2014 interf\u00e9sz.<\/li>\n<li>InMemoryTlsTransport \u2014 tesztekhez \u00e9s egypontos forgat\u00f3k\u00f6nyvekhez (in-memory sor).<\/li>\n<li>SocketTlsTransport \u2014 blokkol\u00f3 I\/O a java.net.Socket-on kereszt\u00fcl.<\/li>\n<li>ChannelTlsTransport \u2014 NIO SocketChannel-alap\u00fa sz\u00e1ll\u00edt\u00e1s (blokkol\u00f3 m\u00f3d, megszak\u00edthat\u00f3).<\/li>\n<\/ul>\n<ol start=\"5\">\n<li><em>L\u00e9p\u00e9sr\u0151l l\u00e9p\u00e9sre kapcsolatfelv\u00e9tel:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 \u00e1llapotg\u00e9p a kapcsolatfelv\u00e9telhez (f\u00fcggetlen az I\/O-t\u00f3l). A TlsSession-t haszn\u00e1lja koordin\u00e1tork\u00e9nt; alkalmas JSSE-vel (SSLEngine) val\u00f3 integr\u00e1ci\u00f3n\u00e1l.<\/li>\n<\/ul>\n<ol start=\"6\">\n<li><em>ByteBuffer API:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsRecord.protect\/unprotect \u2014 ByteBuffer-t\u00faladagol\u00e1sok zero-copy integr\u00e1ci\u00f3hoz NIO-val. Kulcsok bet\u00f6lt\u00e9se:<\/li>\n<li>Pkcs12Loader \u2014 PFX (PKCS#12) olvas\u00e1sa PBKDF2-HMAC-SHA256 + AES-256-CBC haszn\u00e1lat\u00e1val.<\/li>\n<\/ul>\n<ol start=\"7\">\n<li><em>\u00dcl\u00e9s befejez\u00e9se:<\/em><\/li>\n<\/ol>\n<ul>\n<li>close_notify \u2014 a protokoll szerint helyes z\u00e1r\u00e1s.<\/li>\n<li>A kulcsmateriai t\u00f6rl\u00e9se z\u00e1r\u00e1s vagy hiba eset\u00e9n.<\/li>\n<li>Alert kezel\u00e9s: fatal \u2014 azonnali z\u00e1r\u00e1s + t\u00f6rl\u00e9s.<\/li>\n<\/ul>\n<ol start=\"8\">\n<li><em>A megval\u00f3s\u00edt\u00e1s biztons\u00e1ga:<\/em><\/li>\n<\/ol>\n<ul>\n<li>\u00c1lland\u00f3 id\u0151tartam\u00fa \u00f6sszehasonl\u00edt\u00e1s a verify_data \u00e9s PSK bindingekhez (v\u00e9d a timing t\u00e1mad\u00e1sok ellen)<\/li>\n<li>A kulcsanyag megsemmis\u00edt\u00e9se: destroy() minden kulcsra (TlsKeySchedule, TlsTrafficKeys, TlsRecord, HandshakeContext) close, fatal alert, exception eset\u00e9n a handshake-ben.<\/li>\n<li>DoS elleni v\u00e9delem: a tan\u00fas\u00edtv\u00e1nyl\u00e1ncok hossz\u00e1ra vonatkoz\u00f3 korl\u00e1toz\u00e1sok (10), post-handshake \u00fczenetek, rekordok m\u00e9rete.<\/li>\n<li>MGM nonce: az els\u0151 byte MSB-je t\u00f6rl\u0151dik az ICN sz\u00e1m\u00e1ra (RFC 9058 \u00a73, RFC 9367 \u00a73.3).<\/li>\n<li>Az ECDHE priv\u00e1t kulcs \u00e9s a handshake transzkriptje megsemmis\u00fcl a handshake befejez\u00e9se ut\u00e1n.<\/li>\n<li>Az HMAC kulcsmaterial t\u00f6rl\u0151dik haszn\u00e1lat ut\u00e1n (HkdfStreebog, KdfGostR3411_2012_256).<\/li>\n<\/ul>\n<ol start=\"9\">\n<li><em>Korl\u00e1tok:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Csak resumption PSK t\u00e1mogatott (0-RTT \u00e9s external PSK nem t\u00e1mogatott).<\/li>\n<li>Csak psk_dhe_ke (tiszta PSK ECDHE n\u00e9lk\u00fcl nem t\u00e1mogatott).<\/li>\n<li>A HelloRetryRequest (RFC 8446 \u00a74.1.4) nem t\u00e1mogatott \u2014 csak egy named group haszn\u00e1lhat\u00f3 (GC256A alap\u00e9rtelmezett).<\/li>\n<li>Csak GOST (nem GOST titkos\u00edt\u00f3 k\u00f6tletek nem t\u00e1mogatottak).<\/li>\n<\/ul>\n<ol start=\"10\">\n<li><em>Tesztel\u00e9s:<\/em><\/li>\n<\/ol>\n<ul>\n<li>A k\u00f6nyvt\u00e1r tartalmazza a RFC 9367 A.1 mell\u00e9klet\u00e9b\u0151l sz\u00e1rmaz\u00f3 Known Answer Tests-et (L \u00e9s S vari\u00e1nsok) \u2014 teljes kulcs \u00fctemez\u00e9s, TLSTREE, AEAD, ECDHE. \u00c9s a KAT tesztek teljes spektrum\u00e1n \u00e1thalad.<\/li>\n<li>4 integr\u00e1ci\u00f3s teszt (self-interop) val\u00f3s TCP socketeken kereszt\u00fcl.<\/li>\n<li>Fuzz tesztek a parserok sz\u00e1m\u00e1ra: TlsMessageParser (8 met\u00f3dus), TlsDerParser (3 met\u00f3dus), TlsOcspVerifier (1 met\u00f3dus), a biztons\u00e1g \u00e9s a t\u00e1mad\u00e1si vektorok cs\u00f6kkent\u00e9se \u00e9rdek\u00e9ben a parserokn\u00e1l.<\/li>\n<\/ul>\n<ol start=\"11\">\n<li><em>Architektur\u00e1lis megold\u00e1sok:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 \u00e1llapotg\u00e9p, amely el van v\u00e1lasztva az I\/O-t\u00f3l (a j\u00f6v\u0151beli JSSE modul sz\u00e1m\u00e1ra).<\/li>\n<li>ByteBuffer t\u00falterhel\u00e9sek TlsRecord.protect\/unprotect a NIO\/JSSE-hez.<\/li>\n<li>TLSTREE cache (TlsTreeCache) \u2014 csak a megv\u00e1ltozott szintek \u00fajrasz\u00e1m\u00edt\u00e1sa (RFC 9367).<\/li>\n<li>InMemoryTlsTransport.Pair \u2014 k\u00e9tir\u00e1ny\u00fa p\u00e1r tesztekhez \u00e9s egysoros interakci\u00f3hoz.<\/li>\n<\/ul>\n<p>A k\u00f6nyvt\u00e1r szabad licenc alatt terjesztett.<\/p>\n<p>Forr\u00e1s: <a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/java\/18287174\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041c\u043e\u0434\u0443\u043b\u044c crypto-gost-tls13 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e TLS 1.3 (RFC 8446 + RFC 9367) \u0441 \u0413\u041e\u0421\u0422-\u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0435\u0439. \u0414\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0435\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0438 \u0433\u043e\u0442\u043e\u0432 \u0434\u043b\u044f \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f. \u041e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u044c\u044e \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 \u0447\u0438\u0441\u0442\u043e\u0439 Java. \u0412\u0441\u0435 \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0442\u0441\u044f \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u043c\u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430\u043c\u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u2014 \u0431\u0435\u0437 \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0435\u0439. \u042d\u0442\u043e \u0432 \u0441\u0432\u043e\u0435\u043c \u0440\u043e\u0434\u0435 \u043e\u0434\u043d\u0430 \u0438\u0437 \u043f\u0435\u0440\u0432\u044b\u0445 \u043e\u0442\u043a\u0440\u044b\u0442\u044b\u0445 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0439 TLS 1.3 \u0441 \u0413\u041e\u0421\u0422 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-170634","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041c\u043e\u0434\u0443\u043b\u044c crypto-gost-tls13 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e TLS 1.3 (RFC 8446 + RFC 9367) \u0441 \u0413\u041e\u0421\u0422-\u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0435\u0439.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" 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