{"id":111628,"date":"2023-11-20T09:10:15","date_gmt":"2023-11-20T07:10:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-openiked-7-3-perenosimoj-realizaczii-protokola-ikev2-dlya-ipsec"},"modified":"2023-11-20T09:10:15","modified_gmt":"2023-11-20T07:10:15","slug":"vypusk-openiked-7-3-perenosimoj-realizaczii-protokola-ikev2-dlya-ipsec","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-openiked-7-3-perenosimoj-realizaczii-protokola-ikev2-dlya-ipsec","title":{"rendered":"Lan\u00e7amento do OpenIKED 7.3, uma implementa\u00e7\u00e3o port\u00e1til do protocolo IKEv2 para IPsec","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>O projeto OpenBSD publicou o lan\u00e7amento do OpenIKED 7.3, que desenvolve a implementa\u00e7\u00e3o do protocolo IKEv2. Inicialmente, os componentes IKEv2 faziam parte indissoci\u00e1vel do stack IPsec do OpenBSD, mas foram depois destacados como um pacote port\u00e1til que agora pode ser usado em outros sistemas operacionais. O OpenIKED foi testado no FreeBSD, NetBSD, macOS e v\u00e1rias distribui\u00e7\u00f5es do Linux, incluindo Arch, Debian, Fedora e Ubuntu. O c\u00f3digo \u00e9 escrito em C e \u00e9 distribu\u00eddo sob a licen\u00e7a ISC.    <\/p>\n<p>O OpenIKED permite a implementa\u00e7\u00e3o de redes privadas virtuais baseadas em IPsec. O stack IPsec \u00e9 formado por dois protocolos principais: o protocolo de troca de chaves (IKE) e o protocolo de transmiss\u00e3o de tr\u00e1fego criptografado (ESP). O OpenIKED implementa elementos de autentica\u00e7\u00e3o, configura\u00e7\u00e3o, troca de chaves e manuten\u00e7\u00e3o de pol\u00edticas de seguran\u00e7a, enquanto que o protocolo de criptografia de tr\u00e1fego ESP \u00e9 geralmente fornecido pelo n\u00facleo dos sistemas operacionais. Entre os m\u00e9todos de autentica\u00e7\u00e3o, o OpenIKED pode usar chaves previamente compartilhadas (pre-shared), EAP MSCHAPv2 com certificado X.509 e chaves p\u00fablicas RSA e ECDSA.    <\/p>\n<p>Na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte a t\u00faneis sec, criados no OpenBSD para roteamento de tr\u00e1fego IPsec atrav\u00e9s da interface de rede sec, em vez de usar regras do SPD (Banco de Dados de Pol\u00edticas de Seguran\u00e7a IPsec) ao criar conex\u00f5es seguras <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"222\">VPN<\/a> em modo ponto-a-ponto.\n<li class=\"l\"> Adicionada a suporte para especificar m\u00faltiplos <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\"   title=\"servidores\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1658\">servidores<\/a> nomes com uma \u00fanica interface de rede no Linux.\n<li class=\"l\"> Adicionada a possibilidade de usar a biblioteca libsystemd para configura\u00e7\u00e3o de DNS atrav\u00e9s do DBUS no Linux, em vez de chamar a ferramenta resolvectl.\n<li class=\"l\"> Na plataforma Linux, a biblioteca libapparmor foi removida das depend\u00eancias, substitu\u00edda pelo acesso direto ao sistema de arquivos virtual \/proc para altera\u00e7\u00e3o de pol\u00edticas do AppArmor, permitindo abrir descritores de arquivos antes da queda de privil\u00e9gios.\n<li class=\"l\"> Possibilidade de processar cadeias completas de certificados x509 no payload CERT.\n<li class=\"l\"> Para melhorar a isolamento do processo, foi implementada a reinicializa\u00e7\u00e3o de processos filhos ap\u00f3s a chamada fork().\n<li class=\"l\"> Para o OpenBSD 7.4, a API interna ibuf foi revisada.\n<li class=\"l\"> A camada de compatibilidade foi sincronizada com a nova base de c\u00f3digo do OpenBSD.\n<li class=\"l\"> Para garantir a atualiza\u00e7\u00e3o de certificados expirados, foram feitas corre\u00e7\u00f5es na configura\u00e7\u00e3o do OpenSSL utilizada no ikectl.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60146\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 OpenBSD \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenIKED 7.3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 IKEv2. \u0418\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e, \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b IKEv2 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0438 \u0441\u043e\u0431\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0438\u043c\u0443\u044e \u0447\u0430\u0441\u0442\u044c IPsec-\u0441\u0442\u0435\u043a\u0430 OpenBSD, \u043d\u043e \u0437\u0430\u0442\u0435\u043c \u0431\u044b\u043b\u0438 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u044b \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u044b\u0439 \u043f\u0430\u043a\u0435\u0442 \u0438 \u0442\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0433\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432 \u0434\u0440\u0443\u0433\u0438\u0445 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u0420\u0430\u0431\u043e\u0442\u0430 OpenIKED \u043f\u0440\u043e\u0432\u0435\u0440\u0435\u043d\u0430 \u0432\u043e FreeBSD, NetBSD, macOS \u0438 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 Linux, \u0432\u043a\u043b\u044e\u0447\u0430\u044f Arch, Debian, Fedora \u0438 Ubuntu. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d [&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-111628","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\u0440\u043e\u0435\u043a\u0442 OpenBSD \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenIKED 7.3, 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