7b96cd6ded
helper/seccomp: do not call F_println if not verbose
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This (slightly) improves performance.
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-25 13:19:38 +09:00
163f15e93f
helper/seccomp: separate seccomp package
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-25 12:59:11 +09:00
37780456a7
helper: block more unusual/privileged syscalls
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These are toggled by F_EXT and exposed as SyscallPolicy.Compat in the Go interface.
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-25 12:35:47 +09:00
9a239fa1a5
helper/bwrap: integrate seccomp into helper interface
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This makes API usage much cleaner, and encapsulates all bwrap arguments in argsWt.
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-22 01:52:57 +09:00
2f70506865
helper/bwrap: move sync to helper state
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-19 18:38:13 +09:00
3e11ce6868
helper/bwrap: separate sequential/static args
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-15 13:07:06 +09:00
7d99e45b88
helper/bwrap: register OverlayConfig with gob
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This is required for copying bwrap configurations across processes.
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-14 12:25:10 +09:00
e2489059c1
helper/bwrap: implement overlayfs builder
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-05 20:09:35 +09:00
2e3f6a4c51
helper/bwrap: move test out of bwrap package
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-05 19:45:24 +09:00
2162029f46
helper/bwrap: add json struct tag to filesystem
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-01-05 19:41:04 +09:00
aef847b5ae
helper/bwrap: fix typo in --dir config builder
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Signed-off-by: Ophestra <cat@gensokyo.uk>
2024-12-27 15:34:43 +09:00
8d0573405a
helper/bwrap: implement sync fd
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This is required by wayland security-context-v1.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-12-06 04:21:37 +09:00
050ffceb27
helper/bwrap: register generic PermConfig types with gob
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Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-25 13:26:01 +09:00
184a5f29fa
helper/bwrap: add fortify permissive default test case
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Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-15 02:56:13 +09:00
3015266e5a
helper/bwrap: sort SetEnv arguments
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This guarantees consistency of resulting args.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-15 02:55:48 +09:00
2faf510146
helper/bwrap: ordered filesystem args
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The argument builder was written based on the incorrect assumption that bwrap arguments are unordered. The argument builder is replaced in this commit to correct that mistake.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-15 02:15:55 +09:00
a0db19b9ad
helper/bwrap: format mode in octal
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Bubblewrap expects an octal representation of mode.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-14 13:47:50 +09:00
aee96b0fdf
helper/bwrap: allow pushing generic arguments to the end of argument stream
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Bwrap argument order determines the order their corresponding actions are performed. This allows generic arguments like tmpfs to the end of the stream to override bind mounts.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-13 02:26:01 +09:00
713872a5cd
helper/bwrap: move interfaceArgs before stringArgs
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Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-11 04:12:47 +09:00
101e49a48b
helper/bwrap: proc, dev and mqueue as string arguments
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These flags do not support --chmod.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-11 01:30:11 +09:00
b99ed94386
helper/bwrap: pass --unshare-user when unshare everything
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Bubblewrap apparently requires --unshare-user even when --unshare-all is set to apply --disable-userns. This behaviour is not clearly documented.
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-09 00:22:48 +09:00
6a2802cf30
helper: move bwrap into helper
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Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-10-07 14:40:35 +09:00