3b8a3d3b00
app: remount root readonly
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This does nothing for security, but should help avoid hiding bugs of programs developed in a hakurei container.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 23:56:28 +09:00
ec33061c92
nix: remove nscd cover
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This is a pd workaround that does nothing in the nixos module.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 22:04:58 +09:00
af0899de96
hst/container: mount tmpfs via magic src string
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There's often good reason to mount tmpfs in the container.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 21:23:52 +09:00
547a2adaa4
container/mount: pass tmpfs flags
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 18:59:06 +09:00
387b86bcdd
app: integrate container autoroot
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Doing this instead of mounting directly on / because it's impossible to ensure a parent is available for every path hakurei wants to mount to. This situation is similar to autoetc hence the similar name, however a symlink mirror will not work in this case.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 04:21:54 +09:00
987981df73
test/sandbox: check pd behaviour
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-08-01 03:27:02 +09:00
3ae0cec000
test: increase vm memory
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This hopefully fixes the intermittent failures.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-31 22:08:01 +09:00
f7bd28118c
hst: configurable wait delay
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This is useful for programs that take a long time to clean up.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-29 03:06:49 +09:00
b43d104680
app: integrate interrupt forwarding
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This significantly increases usability of command line tools running through hakurei.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-29 02:23:06 +09:00
ddf48a6c22
app/shim: implement signal handler outcome in Go
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This needs to be done from the Go side eventually anyway to integrate the signal forwarding behaviour now supported by the container package.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-28 23:39:30 +09:00
625632c593
nix: update flake lock
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-26 18:57:54 +09:00
749a2779f5
test/sandbox: add arm64 constants
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Most of these are differences in qemu.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-09 05:36:35 +09:00
e574042d76
test/sandbox: verify seccomp on all test cases
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This change also makes seccomp hashes cross-platform.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-09 04:21:35 +09:00
2b44493e8a
test/sandbox: guard on testtool tag
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This tool should not show up when building hakurei normally.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 20:11:29 +09:00
c30dd4e630
test/sandbox/seccomp: remove uselib
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This syscall is not wired on all platforms. This test barely does anything anyway and seccomp is covered by the privileged test instrumentation.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-07 15:28:55 +09:00
d2f9a9b83b
treewide: migrate to hakurei.app
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-07-03 03:30:39 +09:00
87e008d56d
treewide: rename to hakurei
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Fortify makes little sense for a container tool.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-06-25 04:57:41 +09:00
717771ae80
app: share runtime dir
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This allows apps with the same identity to access the same runtime dir.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-06-08 03:24:48 +09:00
bf5772bd8a
nix: deduplicate home-manager merging
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This becomes a problem when extraHomeConfig defines nixos module options.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-06-08 01:12:18 +09:00
9a7c81a44e
nix: go generate in src derivation
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This saves the generated files in the nix store and exposes them for use by external tools.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-06-07 03:10:36 +09:00
b7e991de5b
nix: update flake lock
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-06-05 04:05:39 +09:00
2ffca6984a
nix: use reverse-DNS style id as unique identifier
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-05-25 20:12:30 +09:00
f30a439bcd
nix: improve common usability
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-05-16 04:40:12 +09:00
008e9e7fc5
nix: update flake lock
2025-05-07 21:35:37 +09:00
e587112e63
test: check xdg-dbus-proxy termination
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This process runs outside the application container's pid namespace, so it is a good idea to check whether its lifecycle becomes decoupled from the application.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-15 20:45:31 +09:00
31b7ddd122
fst: improve config
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The config struct more or less "grew" to what it is today. This change moves things around to make more sense and fixes nonsensical comments describing obsolete behaviour.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-13 03:30:19 +09:00
ae6f5ede19
fst: mount passthrough /dev writable
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-11 20:01:54 +09:00
807d511c8b
test/sandbox: check device outcome
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-11 19:55:16 +09:00
9967909460
sandbox: relative autoetc links
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This allows nested containers to use autoetc, and increases compatibility with other implementations.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-11 18:54:00 +09:00
e9a7cd526f
app: improve shim process management
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This ensures a signal gets delivered to the process instead of relying on parent death behaviour.
SIGCONT was chosen as it is the only signal an unprivileged process is allowed to send to processes with different credentials.
A custom signal handler is installed because the Go runtime does not expose signal information other than which signal was received, and shim must check pid to ensure reasonable behaviour.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-07 03:55:17 +09:00
8aeb06f53c
app: share path setup on demand
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This removes the unnecessary creation and destruction of share paths when none of the enablements making use of them are set.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-04-01 00:47:32 +09:00
297b444dfb
test: separate app and sandbox
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-30 22:09:46 +09:00
89a05909a4
test: move test program to sandbox directory
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This prepares for the separation of app and sandbox tests.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-30 21:09:16 +09:00
f772940768
test/sandbox: treat ESRCH as temporary failure
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This is an ugly fix that makes various assumptions guaranteed to hold true in the testing vm. The test package is filtered by the build system so some ugliness is tolerable here.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-30 03:50:59 +09:00
8886c40974
test/sandbox: separate check filter
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-30 02:15:08 +09:00
8b62e08b44
test: build test program in nixos config
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-29 19:33:17 +09:00
ff3cfbb437
test/sandbox: check seccomp outcome
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This is as ugly as it is because it has to have CAP_SYS_ADMIN and not be in seccomp mode.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-28 02:24:27 +09:00
389402f955
test/sandbox/ptrace: generic filter block type
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-28 01:47:24 +09:00
660a2898dc
test/sandbox/ptrace: dump seccomp bpf program
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-28 01:35:56 +09:00
faf59e12c0
test/sandbox: expose test tool
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Some test elements implemented in the test tool might need to run outside the sandbox. This change allows that to happen.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-28 00:08:47 +09:00
d97a03c7c6
test/sandbox: separate test tool source
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This improves readability and allows gofmt to format the file.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-27 23:43:13 +09:00
f8502c3ece
test/sandbox: check environment
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-27 03:16:33 +09:00
996b42634d
test/sandbox: invoke check program directly
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-27 03:11:50 +09:00
d613257841
sandbox/init: clear inheritable set
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Inheritable should not be able to affect anything regardless of its value, due to no_new_privs.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-26 07:46:13 +09:00
52fcc48ac1
sandbox/init: drop capabilities
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During development the syscall filter caused me to make an incorrect assumption about SysProcAttr.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-26 06:32:08 +09:00
2dd49c437c
app: create XDG_RUNTIME_DIR with perm 0700
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Many programs complain about this.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-26 02:49:37 +09:00
371dd5b938
nix: create current-system symlink
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This is copied at runtime because it appears to be impossible to obtain this path in nix.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-26 02:06:11 +09:00
4836d570ae
test: raise long timeout to 15 seconds
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The race detector really slows down container tooling.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-26 01:59:05 +09:00
67eb28466d
nix: create opengl-driver symlink
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Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-25 20:52:20 +09:00
c326c3f97d
fst/sandbox: do not create /etc in advance
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This is now handled by the setup op. This also gets rid of the hardcoded /etc path.
Signed-off-by: Ophestra <cat@gensokyo.uk >
2025-03-25 20:00:34 +09:00
