{"id":120206,"date":"2024-10-16T19:09:07","date_gmt":"2024-10-16T17:09:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-asterinas-razvivaet-yadro-na-yazyke-rust-sovmestimoe-s-linux"},"modified":"2024-10-16T19:09:07","modified_gmt":"2024-10-16T17:09:07","slug":"proekt-asterinas-razvivaet-yadro-na-yazyke-rust-sovmestimoe-s-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/proekt-asterinas-razvivaet-yadro-na-yazyke-rust-sovmestimoe-s-linux","title":{"rendered":"El proyecto Asterinas desarrolla un n\u00facleo en el lenguaje Rust, compatible con Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Un grupo de desarrolladores de China est\u00e1 desarrollando el n\u00facleo Asterinas, escrito en el lenguaje Rust y destinado al uso en sistemas operativos de prop\u00f3sito general. Para facilitar la integraci\u00f3n con los componentes del sistema ya desarrollados, el n\u00facleo proporciona una ABI (Interfaz Binaria de Aplicaci\u00f3n) compatible con el n\u00facleo de Linux y que puede usarse como un reemplazo. El c\u00f3digo del proyecto se distribuye bajo la licencia MPL (Licencia P\u00fablica de Mozilla). <\/p>\n

El proyecto se ha estado desarrollando desde el oto\u00f1o de 2022 y planea alcanzar en este a\u00f1o un nivel adecuado para su uso general en m\u00e1quinas virtuales<\/a> con arquitectura x86-64. A partir del pr\u00f3ximo a\u00f1o, se planea centrar la atenci\u00f3n en la implementaci\u00f3n del soporte de hardware y otras arquitecturas de CPU. Se mencionan como \u00e1reas prioritarias de aplicaci\u00f3n sistemas que dependen de la ABI de Linux, pero que requieren un nivel m\u00e1s alto de seguridad. Por ejemplo, se sugiere usar Asterinas para formar entornos de sistema seguros m\u00e1quinas virtuales<\/a>, que utilizan tecnolog\u00edas como ARM CCA, AMD SEV e Intel TDX, as\u00ed como en el lado del sistema anfitri\u00f3n, que asegura la ejecuci\u00f3n de contenedores. <\/p>\n

Para reducir la probabilidad de errores al trabajar con la memoria, que son la principal fuente de vulnerabilidades peligrosas, al escribir Asterinas se ha utilizado el lenguaje Rust y la t\u00e1ctica de uso limitado de bloques unsafe. El n\u00facleo est\u00e1 construido utilizando la arquitectura framekernel, en la que los desarrolladores intentaron combinar las capacidades de aislamiento de micro n\u00facleos con la eficiencia de n\u00facleos monol\u00edticos. <\/p>\n

Los componentes del n\u00facleo en Asterinas se colocan en un espacio de direcciones com\u00fan, y la seguridad se logra a trav\u00e9s de la divisi\u00f3n l\u00f3gica del c\u00f3digo seguro y el c\u00f3digo en el que no se puede descartar la aparici\u00f3n de problemas de seguridad. El n\u00facleo se divide en dos partes, escritas en Rust: OS Framework y OS Services. En OS Services se proh\u00edbe el uso de bloques unsafe, y todas las operaciones de bajo nivel que requieren la ejecuci\u00f3n de c\u00f3digo en bloques unsafe se trasladan a OS Framework y solo est\u00e1n disponibles a trav\u00e9s de una API de alto nivel. Todas las llamadas al sistema, los sistemas de archivos y los controladores se implementan a nivel de OS Services y no pueden incluir bloques unsafe. <\/p>\n

Al desarrollar servicios del sistema y m\u00f3dulos del n\u00facleo, se sugiere utilizar la herramienta OSDK (Operating System Development Kit), que proporciona la utilidad cargo-osdk para crear, compilar, probar y ejecutar componentes del sistema operativo. Para los desarrolladores, se ha preparado un conjunto de bibliotecas OSTD (Operating System Standard Library), que es una edici\u00f3n de las bibliotecas est\u00e1ndar de Rust (crate std), adaptada para su uso en componentes del sistema operativo.
\n
Fuente: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0441 […]<\/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-120206","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47El proyecto Asterinas desarrolla un n\u00facleo en Rust, compatible con Linux | ProHoster","description":"Un grupo de desarrolladores de China est\u00e1 desarrollando el n\u00facleo Asterinas, escrito en Rust y destinado a su uso en sistemas operativos de prop\u00f3sito 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