Software Sandboxing: The Basics (2025)

36 points by mococa 3 hours ago

Interesting no mentioned about OpenBSD pledge(2), unveil(2). By far the easiest sandboxing out there. An example:

    #ifdef OpenBSD
      if(pledge("stdio rpath wpath cpath",NULL) == -1)
        err(1,"pledge\n");
    #endif

Very easy, all the other examples seem rather complex to me. unveil(2) is just as easy.

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