WIP pledge/low-level seccomp arg filter interface #22

crtxcr · 2021-11-21T15:29:20+01:00

crtxcr 코멘트됨,

2021-11-21 15:29:20 +01:00

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crtxcr force-pushed WIP/argsfilter from 89749bd03b to 371c6a94b6

2021-11-30 18:33:22 +01:00

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crtxcr force-pushed WIP/argsfilter from 371c6a94b6 to ac3e84ed16

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crtxcr 코멘트됨,

2021-12-02 10:17:27 +01:00

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Test for blacklist:

syscall without args
syscall with args
syscall without args

Test for blacklist: - syscall without args - syscall with args - syscall without args

crtxcr changed title from ~~WIP low-level seccomp arg filter interface~~ to WIP pledge/low-level seccomp arg filter interface

2021-12-05 17:32:21 +01:00

crtxcr force-pushed WIP/argsfilter from 7bfa7f5961 to 08a2445c26

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crtxcr force-pushed WIP/argsfilter from fa473601d3 to eca3b3d622

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crtxcr force-pushed WIP/argsfilter from eca3b3d622 to c7991ceefa

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crtxcr force-pushed WIP/argsfilter from 45f5f16bb8 to d742397b52

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crtxcr added 2 commits 2021-12-27 14:18:15 +01:00

Merge get_pledge_argfilter() with get_pledge_argfilter() 0be081c55d

Include linux/capability.h instead of sys/capability.h 631980b775

Some distros put sys/capability.h into libcap-dev or
similiar, which is a bit unforunate, we don't need
libcap-dev or anything like that.

Since we anyway only used the capget()/capset(), we can
just define a simple wrapper and call the syscall directly
and therefore avoid above mentioned issue.

crtxcr added 1 commit 2021-12-27 14:26:47 +01:00

Handle new 5.16 syscall: futex_waitv 98c76089de

crtxcr added 1 commit 2021-12-27 17:03:42 +01:00

Add landlock runtime detection 6420ca1b40

We cannot assume that landlock is enabled if we can compile it.
Even if it's enabled in the kernel it may still not be loaded.

We fill fallback to chroot/bind-mounts if we can.

If we can't (because path policies have landlock-specific options),
we can't do that either.

Closes: #21

crtxcr 코멘트됨,

2021-12-27 17:14:56 +01:00

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Merged

crtxcr closed this pull request

2021-12-27 17:14:56 +01:00