{"id":106445,"date":"2023-01-22T12:48:15","date_gmt":"2023-01-22T10:48:15","guid":{"rendered":"https:\/\/prohoster.info\/?p=106445"},"modified":"2023-01-24T13:53:19","modified_gmt":"2023-01-24T11:53:19","slug":"sozdatel-c-raskritikoval-navyazyvanie-bezopasnyh-yazykov-programmirovaniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/sozdatel-c-raskritikoval-navyazyvanie-bezopasnyh-yazykov-programmirovaniya","title":{"rendered":"Criador do C++ critica a imposi\u00e7\u00e3o de linguagens de programa\u00e7\u00e3o seguras","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Bjarne Stroustrup, criador da linguagem C++, publicou obje\u00e7\u00f5es \u00e0s conclus\u00f5es feitas no relat\u00f3rio da NSA, no qual a organiza\u00e7\u00f5es foram aconselhadas a se afastar do uso de linguagens de programa\u00e7\u00e3o como C e C++, que transferem o gerenciamento de mem\u00f3ria para o desenvolvedor, em favor de linguagens como C#, Go, Java, Ruby, Rust e Swift, que oferecem gerenciamento de mem\u00f3ria autom\u00e1tico ou realizam verifica\u00e7\u00f5es de seguran\u00e7a em rela\u00e7\u00e3o \u00e0 mem\u00f3ria durante a compila\u00e7\u00e3o.     <\/p>\n<p>De acordo com Stroustrup, as linguagens seguras mencionadas no relat\u00f3rio da NSA n\u00e3o superam o C++ em aplica\u00e7\u00f5es importantes do seu ponto de vista. Em particular, as diretrizes b\u00e1sicas para uso do C++ (C++ Core Guidelines) desenvolvidas nos \u00faltimos anos abordam m\u00e9todos para programa\u00e7\u00e3o segura e exigem o uso de ferramentas que garantam a seguran\u00e7a no trabalho com tipos e recursos. Ao mesmo tempo, os desenvolvedores que n\u00e3o precisam de tais garantias rigorosas de seguran\u00e7a ainda t\u00eam a op\u00e7\u00e3o de continuar usando m\u00e9todos de desenvolvimento mais antigos.     <\/p>\n<p>Stroustrup acredita que um bom analisador est\u00e1tico que siga as recomenda\u00e7\u00f5es do C++ Core Guidelines pode fornecer as garantias de seguran\u00e7a necess\u00e1rias para o c\u00f3digo C++, exigindo um custo significativamente menor do que a mudan\u00e7a para novas linguagens de programa\u00e7\u00e3o seguras. Por exemplo, a maioria das recomenda\u00e7\u00f5es do Core Guidelines j\u00e1 est\u00e3o implementadas no analisador est\u00e1tico e no perfil de uso seguro de mem\u00f3ria que fazem parte do Microsoft Visual Studio. Parte das recomenda\u00e7\u00f5es tamb\u00e9m foi levada em conta no analisador est\u00e1tico Clang tidy.    <\/p>\n<p>O relat\u00f3rio da NSA tamb\u00e9m foi criticado por enfatizar apenas os problemas de gerenciamento de mem\u00f3ria, ignorando muitos outros problemas nas linguagens de programa\u00e7\u00e3o que afetam a seguran\u00e7a e a confiabilidade. Stroustrup v\u00ea seguran\u00e7a como um conceito mais abrangente, cujas v\u00e1rias facetas podem ser alcan\u00e7adas por uma combina\u00e7\u00e3o de estilo de escrita de c\u00f3digo, bibliotecas e analisadores est\u00e1ticos. Para gerenciar a inclus\u00e3o de regras que garantam a seguran\u00e7a no trabalho com tipos e recursos, \u00e9 proposto o uso de anota\u00e7\u00f5es no c\u00f3digo e op\u00e7\u00f5es de compiladores.     <\/p>\n<p>Em aplicativos onde o desempenho \u00e9 mais importante que a seguran\u00e7a, essa abordagem permite a aplica\u00e7\u00e3o seletiva de medidas que garantem a seguran\u00e7a apenas onde necess\u00e1rio. Ferramentas de aumento de seguran\u00e7a tamb\u00e9m podem ser aplicadas parcialmente, por exemplo, limitando-se inicialmente a regras de verifica\u00e7\u00e3o de intervalos e inicializa\u00e7\u00e3o, e depois adaptando gradualmente o c\u00f3digo para requisitos mais rigorosos.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58527\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0411\u044c\u0451\u0440\u043d \u0421\u0442\u0440\u0430\u0443\u0441\u0442\u0440\u0443\u043f (Bjarne Stroustrup), \u0441\u043e\u0437\u0434\u0430\u0442\u0435\u043b\u044c \u044f\u0437\u044b\u043a\u0430 C++, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u043e\u0437\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0442\u0438\u0432 \u0432\u044b\u0432\u043e\u0434\u043e\u0432, \u0441\u0434\u0435\u043b\u0430\u043d\u043d\u044b\u0445 \u0432 \u043e\u0442\u0447\u0451\u0442\u0435 \u0410\u041d\u0411, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u044f\u043c \u0431\u044b\u043b\u043e \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u043d\u043e \u043e\u0442\u043e\u0439\u0442\u0438 \u043e\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u044f\u0437\u044b\u043a\u043e\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0421\u0438 \u0438 \u0421\u0438++, \u043f\u0435\u0440\u0435\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u044e\u0449\u0438\u0445 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u043d\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430, \u0432 \u043f\u043e\u043b\u044c\u0437\u0443 \u044f\u0437\u044b\u043a\u043e\u0432, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a C#, Go, Java, Ruby, Rust \u0438 Swift, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u0445 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u0438\u043b\u0438 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0445 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0439 [&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-106445","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=\"\u0411\u044c\u0451\u0440\u043d \u0421\u0442\u0440\u0430\u0443\u0441\u0442\u0440\u0443\u043f (Bjarne Stroustrup), \u0441\u043e\u0437\u0434\u0430\u0442\u0435\u043b\u044c \u044f\u0437\u044b\u043a\u0430 C++, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u043e\u0437\u0440\u0430\u0436\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0442\u0438\u0432 \u0432\u044b\u0432\u043e\u0434\u043e\u0432, \u0441\u0434\u0435\u043b\u0430\u043d\u043d\u044b\u0445 \u0432 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a imposi\u00e7\u00e3o de linguagens de programa\u00e7\u00e3o seguras | ProHoster","description":"Bjarne Stroustrup, criador da linguagem C++, publicou obje\u00e7\u00f5es \u00e0s conclus\u00f5es feitas no relat\u00f3rio da NSA, no qual as organiza\u00e7\u00f5es foram recomendadas a se afastar do uso de linguagens de programa\u00e7\u00e3o.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/news\/sozdatel-c-raskritikoval-navyazyvanie-bezopasnyh-yazykov-programmirovaniya","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"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 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