{"id":183979,"date":"2026-10-23T23:40:39","date_gmt":"2026-10-23T21:40:39","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-kriptograficheskih-bibliotek-openssl-4-1-0-i-libressl-4-4-0"},"modified":"2026-10-23T23:40:45","modified_gmt":"2026-10-23T21:40:45","slug":"openssl-4-1-0-and-libressl-4-4-0-cryptographic-libraries-released","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/openssl-4-1-0-and-libressl-4-4-0-cryptographic-libraries-released","title":{"rendered":"Lan\u00e7amento das bibliotecas criptogr\u00e1ficas OpenSSL 4.1.0 e LibreSSL 4.4.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o OpenSSL 4.1.0, que oferece a implementa\u00e7\u00e3o dos protocolos TLS e v\u00e1rios algoritmos de criptografia. O OpenSSL 4.1 \u00e9 classificado como uma vers\u00e3o com suporte padr\u00e3o, com atualiza\u00e7\u00f5es liberadas ao longo de 13 meses. O suporte para a vers\u00e3o LTS do OpenSSL 3.5 se estender\u00e1 at\u00e9 abril de 2030. O c\u00f3digo do projeto \u00e9 licenciado sob a licen\u00e7a Apache 2.0. <\/p>\n<p>Principais inova\u00e7\u00f5es: <\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte inicial para a arquitetura Elbrus2000 (e2k).\n<li class=\"l\"> Adicionada a suporte para o protocolo DTLS 1.3 (RFC 9147), que \u00e9 uma adapta\u00e7\u00e3o do TLS 1.3 para UDP e SCTP.\n<li class=\"l\"> No API <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/ssl-sertifikat\/\"   title=\"SSL\" data-wpil-keyword-link=\"linked\">SSL<\/a> Listener adicionada a suporte para DTLS.\n<li class=\"l\"> Adicionada a suporte para o mecanismo GREASE (RFC 8701, Generate Random Extensions And Sustain Extensibility), que, ao negociar uma conex\u00e3o, adiciona valores fict\u00edcios em diferentes campos dos protocolos TLS e DTLS para testar a corre\u00e7\u00e3o de seu tratamento em servidores e firewalls (<a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a> deve ignorar valores desconhecidos e continuar a negocia\u00e7\u00e3o da conex\u00e3o com base nos conhecidos).\n<li class=\"l\"> Adicionada a suporte para a fun\u00e7\u00e3o de deriva\u00e7\u00e3o de chave (KDF) IKEv2 (Internet Key Exchange).\n<li class=\"l\"> Implementado suporte para novos alvos de compila\u00e7\u00e3o VC-WIN32-MSVC2013 e VC-WIN64A-MSVC2013 para compila\u00e7\u00e3o usando MSVC 2013. Removidos os alvos VC-WIN64I (Windows em sistemas Itanium) e VC-CE (Windows CE).\n<li class=\"l\"> Adicionados variantes das implementa\u00e7\u00f5es ML-DSA e ML-KEM, otimizadas para a arquitetura ppc64le, assim como uma variante ML-DSA otimizada para x86_64.\n<li class=\"l\"> Adicionada uma variante do c\u00f3digo de decripta\u00e7\u00e3o AES-CBC, otimizada com o uso das extens\u00f5es AVX-512 e VAES do x86_64.\n<\/ul>\n<p>Al\u00e9m disso, foi not\u00e1vel o lan\u00e7amento da edi\u00e7\u00e3o port\u00e1til do pacote LibreSSL 4.4.0, que desenvolve um fork do OpenSSL. O lan\u00e7amento do LibreSSL 4.4.0 \u00e9 considerado experimental, onde s\u00e3o desenvolvidas funcionalidades que far\u00e3o parte do OpenBSD 8.1. <\/p>\n<p>As mudan\u00e7as na nova vers\u00e3o do LibreSSL est\u00e3o principalmente relacionadas a corre\u00e7\u00f5es de bugs, otimiza\u00e7\u00f5es e resolu\u00e7\u00f5es de problemas de compatibilidade com o OpenSSL. O suporte para a plataforma Windows foi significativamente aprimorado e o suporte para a compila\u00e7\u00e3o foi adicionado para<br \/>\n macOS 27.0. Otimiza\u00e7\u00f5es em assembly foram inclu\u00eddas para MIPS32 e MIPS64. O desempenho do SHA-3 foi melhorado.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66533\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 4.1.0, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TLS \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u043e\u0432 \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f. OpenSSL 4.1 \u043e\u0442\u043d\u0435\u0441\u0451\u043d \u043a \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u043c \u0441 \u043e\u0431\u044b\u0447\u043d\u044b\u043c \u0441\u0440\u043e\u043a\u043e\u043c \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0432\u044b\u043f\u0443\u0441\u043a\u0430\u044e\u0442\u0441\u044f \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 13 \u043c\u0435\u0441\u044f\u0446\u0435\u0432. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 LTS-\u0432\u0435\u0442\u043a\u0438 OpenSSL 3.5 \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u0441\u044f \u0434\u043e \u0430\u043f\u0440\u0435\u043b\u044f 2030 \u0433\u043e\u0434\u0430. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Elbrus2000 (e2k). [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183979","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 4.1.0, \u043f\u0440\u0435\u0434\u043b\u0430\u0433\u0430\u044e\u0449\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 TLS \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 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