https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=212083
Bug ID: 212083
Summary: capsicum lacks compat32 support
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs@FreeBSD.org
Reporter: ema...@freebsd.org
compat32 support for capsicum is currently stubbed out -- from
compat/freebsd32/freebsd32_capability.c:
int
freebsd32_cap_enter(struct thread *td,
struct freebsd32_cap_enter_args *uap)
{
/*
* We do not have an equivalent of capabilities.conf for freebsd32
* compatibility, so do not allow capability mode for now.
*/
return (ENOSYS);
}
as the typical usage is something like:
if (cap_enter() < 0 && errno != ENOSYS)
die_with_error();
binaries using compat32 will silently avoid being sandboxed.
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