{"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\/es\/blog\/news\/pervyj-vypusk-realizaczii-protokola-tls-1-3-na-java-s-algoritmami-gost-v-sootvetstvii-s-rfc-9367","title":{"rendered":"Se ha publicado la primera implementaci\u00f3n del protocolo TLS 1.3 en Java con algoritmos GOST de acuerdo con el RFC 9367.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>M\u00f3dulo <em>crypto-gost-tls13<\/em> contiene la implementaci\u00f3n <em>TLS 1.3 (RFC 8446 + RFC 9367)<\/em> con criptograf\u00eda GOST. Esta versi\u00f3n es la versi\u00f3n inicial de la biblioteca y est\u00e1 lista para uso interno.<\/p>\n<p>Una caracter\u00edstica de la biblioteca es su implementaci\u00f3n en Java puro. Todas las operaciones criptogr\u00e1ficas se realizan mediante las herramientas integradas de la biblioteca, sin dependencias externas.<\/p>\n<p>Es una de las primeras implementaciones abiertas de TLS 1.3 con GOST en Java, por lo que las pruebas de interoperabilidad se han llevado a cabo en el volumen m\u00ednimo posible.<\/p>\n<p>A continuaci\u00f3n se presentan las capacidades de la biblioteca.<\/p>\n<ol>\n<li><em>Protocolos:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Handshake: completo (cliente\/servidor), abreviado (PSK), mutuo (mTLS).<\/li>\n<li>ALPN (RFC 7301) \u2014 negociaci\u00f3n del protocolo de aplicaci\u00f3n (HTTP\/2, HTTP\/1.1).<\/li>\n<li>SNI (RFC 6066) \u2014 indicaci\u00f3n de nombre <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/dts-los-angeles\/\" title=\"servidores\" data-wpil-keyword-link=\"linked\">servidores<\/a> para implementaciones multi-tenant.<\/li>\n<li>KeyUpdate (RFC 8446 \u00a74.6.3) \u2014 actualizaci\u00f3n de claves de cifrado del tr\u00e1fico.<\/li>\n<li>Cipher suites: TLS_KUZNYECHIK_MGM_STREEBOG_256_L\/S.<\/li>\n<li>ECDHE: CryptoPro-A (256 bits), CryptoPro-B (512 bits)<\/li>\n<li>Re-keying TLSTREE por registro: cambio de clave de cifrado para cada registro TLS.<\/li>\n<li>Fragmentaci\u00f3n y ensamblaje de handshakes y registros (RFC 8446 \u00a75.1).<\/li>\n<li>Reanudaci\u00f3n de sesi\u00f3n: PSK a trav\u00e9s de NewSessionTicket (PskStore en memoria, de un solo uso).<\/li>\n<li>OCSP stapling: <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/server\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a> adjunta la respuesta OCSP al certificado.<\/li>\n<li>Post-handshake messages: NewSessionTicket (almacenamiento para PSK).<\/li>\n<\/ul>\n<ol start=\"2\">\n<li><em>Criptograf\u00eda:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Key schedule: HKDF-Streebog (RFC 5869) seg\u00fan el esquema TLS 1.3 (RFC 8446 \u00a77.1).<\/li>\n<li>Protecci\u00f3n de registros: MGM-AEAD (Kuznyechik) con nonce seg\u00fan RFC 8446 \u00a75.3.<\/li>\n<li>Las claves ef\u00edmeras se borran despu\u00e9s de su uso.<\/li>\n<\/ul>\n<ol start=\"3\">\n<li><em>Certificados:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Parsing de X.509v3 (GOST R 34.10-2012) \u2014 analizador DER integrado.<\/li>\n<li>Validaci\u00f3n de cadena: firmas, DN (emisor \u2192 sujeto), Basic Constraints, Key Usage, Extended Key Usage (serverAuth \/ clientAuth), pathLen.<\/li>\n<li>Verificaci\u00f3n del hostname: dNSName + iPAddress (RFC 6125).<\/li>\n<li>Verificaci\u00f3n de respuestas OCSP (RFC 6960).<\/li>\n<\/ul>\n<p>4.<em>Transporte:<\/em><\/p>\n<ul>\n<li>TlsTransport \u2014 interfaz.<\/li>\n<li>InMemoryTlsTransport \u2014 para pruebas y escenarios de un solo proceso (cola en memoria).<\/li>\n<li>SocketTlsTransport \u2014 I\/O bloqueante a trav\u00e9s de java.net.Socket.<\/li>\n<li>ChannelTlsTransport \u2014 transporte basado en NIO SocketChannel (modo bloqueante, interrumpible).<\/li>\n<\/ul>\n<ol start=\"5\">\n<li><em>Handshake paso a paso:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine \u2014 m\u00e1quina de estados para handshake (desacoplada de I\/O). Se utiliza TlsSession como orquestador; apta para integraci\u00f3n con 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 sobrecargas de ByteBuffer para integraci\u00f3n zero-copy con NIO. Carga de claves:<\/li>\n<li>Pkcs12Loader \u2014 lectura de PFX (PKCS#12) con PBKDF2-HMAC-SHA256 + AES-256-CBC.<\/li>\n<\/ul>\n<ol start=\"7\">\n<li><em>Finalizaci\u00f3n de sesi\u00f3n:<\/em><\/li>\n<\/ol>\n<ul>\n<li>close_notify \u2014 cierre correcto seg\u00fan el protocolo.<\/li>\n<li>Borrado de material clave al cerrar o al producirse un error.<\/li>\n<li>Manejo de alerta: fatal \u2014 cierre inmediato + borrado.<\/li>\n<\/ul>\n<ol start=\"8\">\n<li><em>Seguridad de la implementaci\u00f3n:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Comparaciones en tiempo constante para verify_data y PSK binders (protecci\u00f3n contra ataques de temporizaci\u00f3n)<\/li>\n<li>Destrucci\u00f3n de material clave: destroy() en todos los objetos con claves (TlsKeySchedule, TlsTrafficKeys, TlsRecord, HandshakeContext), al cerrar, alerta fatal, excepci\u00f3n en el handshake<\/li>\n<li>Protecci\u00f3n contra DoS: l\u00edmites en la longitud de la cadena de certificados (10), mensajes post-handshake, tama\u00f1o de registros.<\/li>\n<li>Nonce MGM: se limpia el MSB del primer byte para ICN (RFC 9058 \u00a73, RFC 9367 \u00a73.3).<\/li>\n<li>La clave privada ECDHE y la transcripci\u00f3n del handshake se destruyen despu\u00e9s de completar el handshake.<\/li>\n<li>El material clave HMAC se limpia despu\u00e9s de su uso (HkdfStreebog, KdfGostR3411_2012_256).<\/li>\n<\/ul>\n<ol start=\"9\">\n<li><em>Restricciones:<\/em><\/li>\n<\/ol>\n<ul>\n<li>Solo PSK de reanudaci\u00f3n (0-RTT y PSK externo no son compatibles).<\/li>\n<li>Solo psk_dhe_ke (PSK puro sin ECDHE no es compatible).<\/li>\n<li>HelloRetryRequest (RFC 8446 \u00a74.1.4) no es compatible: solo se utiliza un grupo nombrado (GC256A por defecto).<\/li>\n<li>Solo GOST (los conjuntos de cifrado no GOST no son compatibles).<\/li>\n<\/ul>\n<ol start=\"10\">\n<li><em>Pruebas:<\/em><\/li>\n<\/ol>\n<ul>\n<li>La biblioteca contiene pruebas de respuesta conocidas del Ap\u00e9ndice A.1 de RFC 9367 (versiones L y S): programaci\u00f3n completa de claves, TLSTREE, AEAD, ECDHE. Y pasa un completo espectro de pruebas KAT.<\/li>\n<li>4 pruebas de integraci\u00f3n (auto-interop) a trav\u00e9s de sockets TCP reales.<\/li>\n<li>Pruebas de fuzzing para los analizadores: TlsMessageParser (8 m\u00e9todos), TlsDerParser (3 m\u00e9todos), TlsOcspVerifier (1 m\u00e9todo), para garantizar la seguridad y reducir los vectores de ataque en los analizadores.<\/li>\n<\/ul>\n<ol start=\"11\">\n<li><em>Decisiones arquitect\u00f3nicas:<\/em><\/li>\n<\/ol>\n<ul>\n<li>TlsHandshakeEngine: m\u00e1quina de estados, desacoplada de I\/O (para el futuro m\u00f3dulo JSSE).<\/li>\n<li>Sobrecargas de ByteBuffer TlsRecord.protect\/unprotect para NIO\/JSSE.<\/li>\n<li>Cach\u00e9 TLSTREE (TlsTreeCache): rec\u00e1lculo solo de los niveles que han cambiado (RFC 9367).<\/li>\n<li>InMemoryTlsTransport.Pair: par bidireccional para pruebas y comunicaci\u00f3n de un solo proceso.<\/li>\n<\/ul>\n<p>La biblioteca se distribuye bajo una licencia libre.<\/p>\n<p>Fuente: <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 5.0.2 - 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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