{"id":114954,"date":"2024-04-09T21:30:54","date_gmt":"2024-04-09T19:30:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kriptograficheskoj-biblioteki-openssl-3-3-0"},"modified":"2024-04-09T21:30:54","modified_gmt":"2024-04-09T19:30:54","slug":"vypusk-kriptograficheskoj-biblioteki-openssl-3-3-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-openssl-3-3-0","title":{"rendered":"Lan\u00e7amento da biblioteca criptogr\u00e1fica OpenSSL 3.3.0.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s cinco meses de desenvolvimento, foi liberada a vers\u00e3o da biblioteca OpenSSL 3.3.0 com a implementa\u00e7\u00e3o dos protocolos SSL\/TLS e diversos algoritmos de criptografia. O suporte ao OpenSSL 3.3 ser\u00e1 mantido at\u00e9 abril de 2026. O suporte \u00e0s vers\u00f5es anteriores OpenSSL 3.2, 3.1 e 3.0 LTS continuar\u00e1 at\u00e9 novembro de 2025, mar\u00e7o de 2025 e setembro de 2026, respectivamente. O c\u00f3digo do projeto \u00e9 distribu\u00eddo sob a licen\u00e7a Apache 2.0.    <\/p>\n<p>Principais novidades do OpenSSL 3.3.0:   <\/p>\n<ul>\n<li class=\"l\"> Continuou a integra\u00e7\u00e3o do suporte ao protocolo QUIC (RFC 9000), que \u00e9 uma camada superior sobre o protocolo UDP, usada como transporte no protocolo HTTP\/3. Na nova vers\u00e3o:\n<ul>\n<li class=\"l\"> Adicionada a suporte \u00e0 rastreabilidade das conex\u00f5es QUIC por meio da manuten\u00e7\u00e3o de um log de diagn\u00f3stico no formato qlog.\n<li class=\"l\"> Adicionada a suporte \u00e0 polling em modo n\u00e3o bloqueante para conex\u00f5es QUIC e objetos de fluxo.\n<li class=\"l\"> Implementada a capacidade de gera\u00e7\u00e3o otimizada de quadros de finaliza\u00e7\u00e3o de fluxo para conex\u00f5es QUIC.\n<li class=\"l\"> Fornecida a possibilidade de desativar o processamento de eventos QUIC ao realizar chamadas \u00e0 API.\n<li class=\"l\"> Adicionada a suporte \u00e0 configura\u00e7\u00e3o do timeout de inatividade para QUIC.\n<li class=\"l\"> Adicionado um API para consultar o tamanho e o n\u00edvel de preenchimento do buffer de grava\u00e7\u00e3o para fluxos QUIC.  <\/ul>\n<li class=\"l\"> Implementadas extens\u00f5es do protocolo de gerenciamento de certificados CMP (Certificate Management Protocol), definidas nas especifica\u00e7\u00f5es RFC 9480 (defini\u00e7\u00e3o do protocolo CMPv3) e RFC 9483 (perfil leve para dispositivos de baixa pot\u00eancia).\n<li class=\"l\"> Adicionada a possibilidade de desativar, na etapa de constru\u00e7\u00e3o, o uso da fun\u00e7\u00e3o atexit.\n<li class=\"l\"> Adicionada uma variante da API SSL_SESSION, que n\u00e3o est\u00e1 sujeita ao problema de 2038: fun\u00e7\u00f5es SSL_SESSION_get_time_ex() e SSL_SESSION_set_time_ex(), que utilizam o tipo time_t de 64 bits em sistemas de 32 bits.\n<li class=\"l\"> Na fun\u00e7\u00e3o EVP_PKEY_fromdata, implementada a capacidade de obten\u00e7\u00e3o autom\u00e1tica dos par\u00e2metros do Teorema Chin\u00eas do Resto (CRT, Chinese Remainder Theorem).\n<li class=\"l\"> Adicionada a possibilidade de ignorar nomes de algoritmos de assinatura desconhecidos, especificados nos par\u00e2metros de configura\u00e7\u00e3o TLS SignatureAlgorithms e ClientSignatureAlgorithms.\n<li class=\"l\"> Adicionada a possibilidade de configurar a prioridade do uso de chaves PSK em <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-dronten\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2608\">servidor<\/a> TLS 1.3 durante a recupera\u00e7\u00e3o de sess\u00e3o.\n<li class=\"l\"> Adicionada a fun\u00e7\u00e3o EVP_DigestSqueeze(), que permite reduzir o tamanho do hash SHAKE (removendo os bits mais significativos), utilizando v\u00e1rias itera\u00e7\u00f5es com diferentes tamanhos de sa\u00edda.\n<li class=\"l\"> Suporte adicionado para exporta\u00e7\u00e3o de arquivos de montagem para CMake em sistemas operacionais semelhantes ao Unix e Windows (al\u00e9m da exporta\u00e7\u00e3o baseada em pkg-config).\n<li class=\"l\"> Realizadas otimiza\u00e7\u00f5es de desempenho: O algoritmo AES-GCM foi otimizado em dispositivos com chips Microsoft Azure Cobalt 100. A implementa\u00e7\u00e3o do AES-CTR agora suporta acelera\u00e7\u00e3o usando extens\u00f5es ARM Neoverse V1 e V2. Otimiza\u00e7\u00f5es de AES e SHA3 foram inclu\u00eddas para sistemas Apple com chips M3. Extens\u00f5es vetoriais RISC-V foram utilizadas em v\u00e1rias fun\u00e7\u00f5es criptogr\u00e1ficas. Uma implementa\u00e7\u00e3o em assembly do md5 foi adicionada para CPU Loongarch64.          <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60962\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 3.3.0 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSL\/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. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 OpenSSL 3.3 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e \u0430\u043f\u0440\u0435\u043b\u044f 2026 \u0433\u043e\u0434\u0430. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u0440\u043e\u0448\u043b\u044b\u0445 \u0432\u0435\u0442\u043e\u043a OpenSSL 3.2, 3.1 \u0438 3.0 LTS \u043f\u0440\u043e\u0434\u043b\u0438\u0442\u0441\u044f \u0434\u043e \u043d\u043e\u044f\u0431\u0440\u044f 2025 \u0433\u043e\u0434\u0430, \u043c\u0430\u0440\u0442\u0430 2025 \u0433\u043e\u0434\u0430 \u0438 \u0441\u0435\u043d\u0442\u044f\u0431\u0440\u044f 2026 \u0433\u043e\u0434\u0430 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e. \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. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114954","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=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 3.3.0 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSL\/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. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 OpenSSL 3.3 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e \u0430\u043f\u0440\u0435\u043b\u044f 2026 \u0433\u043e\u0434\u0430.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-openssl-3-3-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u043a\u0440\u0438\u043f\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 3.3.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u044f\u0442\u0438 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenSSL 3.3.0 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSL\/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. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 OpenSSL 3.3 \u0431\u0443\u0434\u0435\u0442 \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0434\u043e \u0430\u043f\u0440\u0435\u043b\u044f 2026 \u0433\u043e\u0434\u0430.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-openssl-3-3-0\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-04-09T19:30:54+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-04-09T19:30:54+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Lan\u00e7amento da biblioteca criptogr\u00e1fica OpenSSL 3.3.0 | ProHoster","description":"Ap\u00f3s cinco meses de desenvolvimento, foi lan\u00e7ada a biblioteca OpenSSL 3.3.0 com a implementa\u00e7\u00e3o dos protocolos SSL\/TLS e v\u00e1rios algoritmos de criptografia. 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