{"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\/da\/blog\/news\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","title":{"rendered":"Den f\u00f8rste version af TLS 1.3-protokollen implementeret i Java med GOST-algoritmer i overensstemmelse med RFC 9367","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Module <em>crypto-gost-tls13<\/em> indeholder implementeringen af <em>TLS 1.3 (RFC 8446 + RFC 9367)<\/em> med GOST-kryptografi. Denne udgave er den f\u00f8rste version af biblioteket og klar til intern brug.<\/p>\n<p>Et s\u00e6rligt tr\u00e6k ved biblioteket er implementeringen i ren Java. Alle kryptografiske operationer udf\u00f8res ved hj\u00e6lp af bibliotekets indbyggede funktioner - uden eksterne afh\u00e6ngigheder.<\/p>\n<p>Dette er i sin slags en af de f\u00f8rste \u00e5bne implementeringer af TLS 1.3 med GOST p\u00e5 Java, derfor er interop-testning udf\u00f8rt i minimum af omfang.<\/p>\n<p>Nedenfor er mulighederne for biblioteket.<\/p>\n<ol>\n<li><em>Protokoller:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Handshake: fuld (client\/server), forkortet (PSK), gensidig (mTLS).<\/li>\n<li>ALPN (RFC 7301) - forhandling af applikationsprotokol (HTTP\/2, HTTP\/1.1).<\/li>\n<li>SNI (RFC 6066) - angivelse af navn <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-los-angeles\/\" title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> til multi-tenant deployment.<\/li>\n<li>KeyUpdate (RFC 8446 \u00a74.6.3) - opdatering af krypteringsn\u00f8gler for trafik.<\/li>\n<li>Cipher suites: TLS_KUZNYECHIK_MGM_STREEBOG_256_L\/S.<\/li>\n<li>ECDHE: CryptoPro-A (256-bit), CryptoPro-B (512-bit)<\/li>\n<li>Per-record TLSTREE re-keying - \u00e6ndring af krypteringsn\u00f8glen for hver TLS-post.<\/li>\n<li>Fragmentering og samling af h\u00e5ndtryk og poster (RFC 8446 \u00a75.1).<\/li>\n<li>Session genoptagelse: PSK via NewSessionTicket (PskStore in-memory, one-time use).<\/li>\n<li>OCSP stapling: <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> vedh\u00e6fter OCSP-svar til certifikatet.<\/li>\n<li>Post-handshake beskeder: NewSessionTicket (gem til PSK).<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><em>Kryptografi:<\/em><\/li>\n<\/ol>\n<ul>\n<li>N\u00f8gleplan: HKDF-Streebog (RFC 5869) i henhold til TLS 1.3 (RFC 8446 \u00a77.1).<\/li>\n<li>Beskyttelse af poster: MGM-AEAD (Kuznyechik) med nonce i henhold til RFC 8446 \u00a75.3.<\/li>\n<li>Ephemerale n\u00f8gler slettes efter brug.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><em>Certifikater:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Parsing af X.509v3 (GOST R 34.10-2012) - indbygget DER-parser.<\/li>\n<li>Validering af k\u00e6den: signaturer, DN (issuer \u2192 subject), Basic Constraints, Key Usage, Extended Key * Usage (serverAuth \/ clientAuth), pathLen.<\/li>\n<li>Hostname verifikation: dNSName + iPAddress (RFC 6125).<\/li>\n<li>Verifikation af OCSP-svar (RFC 6960).<\/li>\n<\/ul>\n<p>4.<em>Transport:<\/em><\/p>\n<ul>\n<li>TlsTransport - gr\u00e6nseflade.<\/li>\n<li>InMemoryTlsTransport - til test og enkeltproces-scenarier (in-memory k\u00f8).<\/li>\n<li>SocketTlsTransport - blocking I\/O gennem java.net.Socket.<\/li>\n<li>ChannelTlsTransport - NIO SocketChannel-baseret transport (blocking mode, afbrydelig).<\/li>\n<\/ul>\n<ol start=\"5\">\n<li><em>Trinvist h\u00e5ndtryk:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine - tilstandsmaskine til h\u00e5ndtryk (l\u00f8st fra I\/O). Bruges TlsSession som orkestrator; egnet til integration med JSSE (SSLEngine).<\/li>\n<\/ul>\n<ol start=\"6\">\n<li><em>ByteBuffer API:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsRecord.protect\/unprotect - ByteBuffer-overbelastninger til zero-copy integration med NIO. Indl\u00e6sning af n\u00f8gler:<\/li>\n<li>Pkcs12Loader - l\u00e6sning af PFX (PKCS#12) med PBKDF2-HMAC-SHA256 + AES-256-CBC.<\/li>\n<\/ul>\n<ol start=\"7\">\n<li><em>Afslutning af session:<\/em><\/li>\n<\/ol>\n<ul>\n<li>close_notify - korrekt lukning i henhold til protokollen.<\/li>\n<li>Sletning af n\u00f8glemateriale ved lukning eller fejl.<\/li>\n<li>H\u00e5ndtering af alert: fatal - \u00f8jeblikkelig lukning + sletning.<\/li>\n<\/ul>\n<ol start=\"8\">\n<li><em>Sikkerhed ved implementering:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Constant-time sammenligning for verify_data og PSK binders (beskyttelse mod timing angreb)<\/li>\n<li>Sletning af n\u00f8glemateriale: destroy() p\u00e5 alle objekter med n\u00f8gler (TlsKeySchedule, TlsTrafficKeys, TlsRecord, HandshakeContext), ved close, fatal alert, exception i handshake<\/li>\n<li>Beskyttelse mod DoS: gr\u00e6nser for l\u00e6ngden af certifikatk\u00e6der (10), post-handshake beskeder, st\u00f8rrelse p\u00e5 poster.<\/li>\n<li>MGM nonce: MSB af det f\u00f8rste byte nulstilles for ICN (RFC 9058 \u00a73, RFC 9367 \u00a73.3).<\/li>\n<li>ECDHE-private n\u00f8gle og handshake-transkript slettes efter afslutning af handshake.<\/li>\n<li>HMAC-n\u00f8glemateriale slettes efter brug (HkdfStreebog, KdfGostR3411_2012_256).<\/li>\n<\/ul>\n<ol start=\"9\">\n<li><em>Begr\u00e6nsninger:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Kun resumption PSK (0-RTT og ekstern PSK underst\u00f8ttes ikke).<\/li>\n<li>Kun psk_dhe_ke (ren PSK uden ECDHE underst\u00f8ttes ikke).<\/li>\n<li>HelloRetryRequest (RFC 8446 \u00a74.1.4) underst\u00f8ttes ikke \u2014 kun \u00e9n named group bruges (GC256A som standard).<\/li>\n<li>Kun GOST (non-GOST cipher suites underst\u00f8ttes ikke).<\/li>\n<\/ul>\n<ol start=\"10\">\n<li><em>Testning:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Biblioteket indeholder kendte svar tests fra RFC 9367 Appendix A.1 (L og S varianter) \u2014 fuld n\u00f8gleplan, TLSTREE, AEAD, ECDHE. Og gennemg\u00e5r et fuldt spektrum af KAT tests.<\/li>\n<li>4 integrations tests (self-interop) gennem virkelige TCP-sokker.<\/li>\n<li>Fuzzing-tester for parsere: TlsMessageParser (8 metoder), TlsDerParser (3 metoder), TlsOcspVerifier (1 metode), for at sikre sikkerhed og reducere angrebsvektoren p\u00e5 parsere.<\/li>\n<\/ul>\n<ol start=\"11\">\n<li><em>Arkitektoniske l\u00f8sninger:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 tilstands-maskine, adskilt fra I\/O (til fremtidig JSSE modul).<\/li>\n<li>ByteBuffer-overbelastninger TlsRecord.protect\/unprotect for NIO\/JSSE.<\/li>\n<li>TLSTREE-cache (TlsTreeCache) \u2014 genberegning af kun de \u00e6ndrede niveauer (RFC 9367).<\/li>\n<li>InMemoryTlsTransport.Pair \u2014 tovejspair til tests og enkeltprocesinteraktion.<\/li>\n<\/ul>\n<p>Biblioteket distribueres under en fri licens.<\/p>\n<p>Kilde: <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.\" 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