Commit Graph

819 Commits

Author SHA1 Message Date
cat 48feca800f sandbox: check command function pointer
Setting default CommandContext on initialisation is somewhat of a footgun.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-16 23:29:14 +09:00
cat 273d97af85 ldd: lib paths resolve function
This is what always happens right after a ldd call, so implement it here.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-16 01:20:09 +09:00
cat 9f5dad1998 sandbox: return on zero length ops
This dodges potentially confusing behaviour where init fails due to Ops being clobbered during transfer.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-16 00:32:36 +09:00
cat bac4e67867 sandbox/init: early params nil check
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-15 04:03:10 +09:00
cat 4230281194 sandbox: return error on doubled start
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-15 03:30:14 +09:00
cat e64e7608ca sandbox: expose cancel behaviour
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-15 03:04:27 +09:00
cat 10a21ce3ef helper: expose extra files to direct
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-15 02:27:40 +09:00
cat f9bf20a3c7 helper: rearrange initialisation args
This improves consistency across two different helper implementations.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-15 01:06:31 +09:00
cat f443d315ad helper: clean up interface
The helper interface was messy due to odd context acquisition order. That has changed, so this cleans it up.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-15 00:27:44 +09:00
cat 9e18d1de77 helper/proc: pass extra files and start
For integration with native container tooling.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 23:23:57 +09:00
cat 2647a71be1 seccomp: move out of helper
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 22:42:40 +09:00
cat 7c60a4d8e8 helper: embed context on creation
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 18:30:22 +09:00
cat 4bb5d9780f ldd: run in native sandbox
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 17:55:55 +09:00
cat f41fd94628 sandbox: write uid/gid map as init
This avoids PR_SET_DUMPABLE in the parent process.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 17:42:22 +09:00
cat 94895bbacb sandbox: invert seccomp ruleset defaults
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 02:38:32 +09:00
cat f332200ca4 sandbox: mount container /dev
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 02:18:44 +09:00
cat 2eff470091 sandbox/mount: pass custom tmpfs name
The tmpfs driver allows arbitrary fsname.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 02:12:35 +09:00
cat a092b042ab sandbox: pass params to setup ops
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 02:11:38 +09:00
cat e94b09d337 sandbox/mount: fix source flag path
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 02:10:48 +09:00
cat 5d9e669d97 sandbox: separate tmpfs function from op
This is useful in the implementation of various other ops.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 00:21:20 +09:00
cat f1002157a5 sandbox: separate bind mount function from op
This is useful in the implementation of various other ops.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-14 00:16:41 +09:00
cat 4133b555ba internal/app: rename init to init0
This makes way for the new container init.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-13 21:57:54 +09:00
cat 9b1a60b5c9 sandbox: native container tooling
This should eventually replace bwrap.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-13 21:36:26 +09:00
cat e048f31baa internal: pull EINTR loop from stdlib
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-13 00:42:38 +09:00
cat 6af8b8859f sandbox: read overflow ids
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-13 00:41:37 +09:00
cat 61e58aa14d helper/proc: expose setup file
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-09 17:22:31 +09:00
cat 9e15898c8f internal/prctl: rename prctl wrappers
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-03-07 22:56:35 +09:00
cat 80f9b62d25 app: print comp values early
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-26 22:27:55 +09:00
cat 673b648bd3 cmd/fpkg: call app in-process
Wrapping fortify is slow, painful and error-prone. Start apps in-process instead.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-26 19:51:44 +09:00
cat 840ceb615a app: handle RunState errors
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-26 17:36:14 +09:00
cat d050b3de25 app: define errors in a separate file
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-26 17:12:02 +09:00
cat 6d4ac3d9fd internal: store fortify path in internal
This now makes more sense due to the changes in build system.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-26 12:03:25 +09:00
cat 39dc8e7bd8 dbus: set process group id
This stops signals sent by the TTY driver from propagating to the xdg-dbus-proxy process.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-25 18:12:41 +09:00
cat f0a082ec84 fortify: improve handling of RevertErr
All this error wrapping is getting a bit ridiculous and I might want to do something about that somewhere down the line.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-25 00:45:00 +09:00
cat c64b8163e7 app: separate instance from process state
This works better for the implementation.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-21 16:06:24 +09:00
cat 3c80fd2b0f app: defer system.I revert
Just returning an error after a successful call of commit will leave garbage behind with no way for the caller to clean them. This change ensures revert is always called after successful commit with at least per-process state enabled.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 21:12:11 +09:00
cat ef81828e0c app: remove share method
This is yet another implementation detail from before system.I, getting rid of this vastly cuts down on redundant seal state.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 16:20:25 +09:00
cat 2978a6f046 app: separate appSeal finalise method
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 12:33:51 +09:00
cat dfd9467523 app: merge seal with sys
The existence of the appSealSys struct was an implementation detail obsolete since system.I was integrated in 084cd84f36.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 01:36:29 +09:00
cat 53571f030e app: embed appSeal in app struct
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 01:10:37 +09:00
cat aa164081e1 app/seal: improve documentation
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 01:04:14 +09:00
cat 9a10eeab90 app/seal: embed enablements
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 00:41:51 +09:00
cat a748d40745 app: store values with string representation
Improves code readability without changing memory layout.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-19 00:25:00 +09:00
cat 648e1d641a app: separate interface from implementation
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-18 23:07:28 +09:00
cat ffaa12b9d8 sys: wrap log methods
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-18 22:52:09 +09:00
cat e0f321b2c4 sys: rename from linux
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-18 18:47:48 +09:00
cat 2c9c7fee5b linux: wrap fsu lookup error
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-18 17:39:53 +09:00
cat d0400f3c81 fmsg: PrintBaseError skip empty message
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-18 17:01:26 +09:00
cat e9b0f9faef fmsg: export logBaseError function
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-18 13:02:51 +09:00
cat 90cb01b274 system: move out of internal
Signed-off-by: Ophestra <cat@gensokyo.uk>
2025-02-17 19:00:43 +09:00