{"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\/sv\/blog\/news\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","title":{"rendered":"Den f\u00f6rsta versionen av TLS 1.3-protokollet p\u00e5 Java med GOST-algoritmer enligt RFC 9367","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Modul <em>crypto-gost-tls13<\/em> inneh\u00e5ller implementering av <em>TLS 1.3 (RFC 8446 + RFC 9367)<\/em> med GOST-kryptografi. Denna version \u00e4r en initial version av biblioteket och redo f\u00f6r internt bruk.<\/p>\n<p>Ett k\u00e4nnetecken f\u00f6r biblioteket \u00e4r att det \u00e4r implementerat i ren Java. Alla kryptografiska operationer utf\u00f6rs med hj\u00e4lp av bibliotekets inbyggda medel \u2014 utan externa beroenden.<\/p>\n<p>Detta \u00e4r i ett avseende en av de f\u00f6rsta \u00f6ppna implementeringarna av TLS 1.3 med GOST p\u00e5 Java, s\u00e5 interop-testning har utf\u00f6rts i minimiomfattning.<\/p>\n<p>Nedan f\u00f6ljer funktionerna i biblioteket.<\/p>\n<ol>\n<li><em>Protokoll:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Handshake: komplett (client\/server), f\u00f6rkortad (PSK), \u00f6msesidig (mTLS).<\/li>\n<li>ALPN (RFC 7301) \u2014 f\u00f6rhandling av applikationsprotokoll (HTTP\/2, HTTP\/1.1).<\/li>\n<li>SNI (RFC 6066) \u2014 namn angivelse <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/dts-los-angeles\/\" title=\"servern\" data-wpil-keyword-link=\"linked\">servern<\/a> f\u00f6r multi-tenant distributioner.<\/li>\n<li>KeyUpdate (RFC 8446 \u00a74.6.3) \u2014 uppdatering av krypteringsnycklar f\u00f6r trafik.<\/li>\n<li>Cipher-sviter: TLS_KUZNYECHIK_MGM_STREEBOG_256_L\/S.<\/li>\n<li>ECDHE: CryptoPro-A (256-bit), CryptoPro-B (512-bit)<\/li>\n<li>Per-post TLSTREE omnyckling \u2014 \u00e4ndring av krypteringsnyckeln f\u00f6r varje TLS-post.<\/li>\n<li>Fragmentering och sammanst\u00e4llning av handskakningar och poster (RFC 8446 \u00a75.1).<\/li>\n<li>Session\u00e5terupplivning: PSK via NewSessionTicket (PskStore i minnet, eng\u00e5ngsbruk).<\/li>\n<li>OCSP stapling: <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sv\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> bifogar OCSP-svaret till certifikatet.<\/li>\n<li>Post-handshake-meddelanden: NewSessionTicket (lagring f\u00f6r PSK).<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><em>Kryptografi:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Nyckelschema: HKDF-Streebog (RFC 5869) enligt TLS 1.3-schema (RFC 8446 \u00a77.1).<\/li>\n<li>Skydd av poster: MGM-AEAD (Kuznyechik) med nonce enligt RFC 8446 \u00a75.3.<\/li>\n<li>Effemeriska nycklar raderas efter anv\u00e4ndning.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><em>Certifikat:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Parsing av X.509v3 (GOST R 34.10-2012) \u2014 inbyggd DER-parser.<\/li>\n<li>Validering av kedja: signaturer, DN (utf\u00e4rdare \u2192 \u00e4mne), Grundl\u00e4ggande begr\u00e4nsningar, Nyckelanv\u00e4ndning, Ut\u00f6kad nyckelanv\u00e4ndning (serverAuth \/ clientAuth), pathLen.<\/li>\n<li>Hostname-kontroll: dNSName + iPAddress (RFC 6125).<\/li>\n<li>Verifikation av OCSP-svar (RFC 6960).<\/li>\n<\/ul>\n<p>4.<em>Transport:<\/em><\/p>\n<ul>\n<li>TlsTransport \u2014 gr\u00e4nssnitt.<\/li>\n<li>InMemoryTlsTransport \u2014 f\u00f6r tester och enprocess-scenarier (i-minnet k\u00f6).<\/li>\n<li>SocketTlsTransport \u2014 blocking I\/O via java.net.Socket.<\/li>\n<li>ChannelTlsTransport \u2014 NIO SocketChannel-baserad transport (blocking mode, avbrutbar).<\/li>\n<\/ul>\n<ol start=\"5\">\n<li><em>Steg-f\u00f6r-steg handskakning:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 tillst\u00e5ndsmaskin f\u00f6r handskakning (frikopplad fr\u00e5n I\/O). Anv\u00e4nder TlsSession som dirigent; l\u00e4mplig f\u00f6r 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 \u2014 ByteBuffer-\u00f6verskott f\u00f6r zero-copy integration med NIO. Laddning av nycklar:<\/li>\n<li>Pkcs12Loader \u2014 l\u00e4sning av PFX (PKCS#12) med PBKDF2-HMAC-SHA256 + AES-256-CBC.<\/li>\n<\/ul>\n<ol start=\"7\">\n<li><em>Avslutande av session:<\/em><\/li>\n<\/ol>\n<ul>\n<li>close_notify \u2014 korrekt st\u00e4ngning enligt protokollet.<\/li>\n<li>Radering av nyckelmaterial vid st\u00e4ngning eller fel.<\/li>\n<li>Bearbetning av alert: fatal \u2014 omedelbar st\u00e4ngning + radering.<\/li>\n<\/ul>\n<ol start=\"8\">\n<li><em>S\u00e4kerhet i implementationen:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Konstant-tid j\u00e4mf\u00f6relser f\u00f6r verify_data och PSK binders (skydd mot timing-attacker)<\/li>\n<li>\u00d6verskrivning av nyckelmateriel: destroy() p\u00e5 alla objekt med nycklar (TlsKeySchedule, TlsTrafficKeys, TlsRecord, HandshakeContext), vid close, fatal alert, exception i handshake<\/li>\n<li>Skydd mot DoS: gr\u00e4nser f\u00f6r l\u00e4ngd p\u00e5 certifikatkedjor (10), post-handshake-meddelanden, storlek p\u00e5 poster.<\/li>\n<li>MGM nonce: MSB f\u00f6r f\u00f6rsta byte rensas f\u00f6r ICN (RFC 9058 \u00a73, RFC 9367 \u00a73.3).<\/li>\n<li>ECDHE privat nyckel och handshake-transkript raderas efter att handshake avslutas.<\/li>\n<li>HMAC nyckelmateriel raderas efter anv\u00e4ndning (HkdfStreebog, KdfGostR3411_2012_256).<\/li>\n<\/ul>\n<ol start=\"9\">\n<li><em>Begr\u00e4nsningar:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Endast resumption PSK (0-RTT och extern PSK st\u00f6ds inte).<\/li>\n<li>Endast psk_dhe_ke (ren PSK utan ECDHE st\u00f6ds inte).<\/li>\n<li>HelloRetryRequest (RFC 8446 \u00a74.1.4) st\u00f6ds inte \u2014 endast en named group anv\u00e4nds (GC256A som standard).<\/li>\n<li>Endast GOST (icke-GOST cipher suites st\u00f6ds inte).<\/li>\n<\/ul>\n<ol start=\"10\">\n<li><em>Testning:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Biblioteket inneh\u00e5ller k\u00e4nda svarstester fr\u00e5n RFC 9367 Appendix A.1 (L och S varianter) \u2014 fullst\u00e4ndig key schedule, TLSTREE, AEAD, ECDHE. Och genomg\u00e5r hela spektrumet av KAT tester.<\/li>\n<li>4 integrations tester (self-interop) via riktiga TCP-sockets.<\/li>\n<li>Fuzzing-tester f\u00f6r parsers: TlsMessageParser (8 metoder), TlsDerParser (3 metoder), TlsOcspVerifier (1 metod), f\u00f6r att s\u00e4kerst\u00e4lla s\u00e4kerhet och minska attackvektorer p\u00e5 parsers.<\/li>\n<\/ul>\n<ol start=\"11\">\n<li><em>Arkitektoniska l\u00f6sningar:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 tillst\u00e5ndsmaskin, l\u00f6st kopplad fr\u00e5n I\/O (f\u00f6r framtida JSSE-modul).<\/li>\n<li>ByteBuffer-\u00f6verskridningar TlsRecord.protect\/unprotect f\u00f6r NIO\/JSSE.<\/li>\n<li>TLSTREE-cache (TlsTreeCache) \u2014 omber\u00e4kning av endast \u00e4ndrade niv\u00e5er (RFC 9367).<\/li>\n<li>InMemoryTlsTransport.Pair \u2014 tv\u00e5v\u00e4gspar f\u00f6r tester och enkelprocessinteraktion.<\/li>\n<\/ul>\n<p>Biblioteket distribueras under en fri licens.<\/p>\n<p>K\u00e4lla: <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 5.0.4 - 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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