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Code Pull Requests Activity
747 Commits 2 Branches 14 Tags
717771ae8023ea3d00b794b8a89babe70fe773e6
Commit Graph

72 Commits

Author SHA1 Message Date
cat 717771ae80 app: share runtime dir 
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
cat bf5772bd8a nix: deduplicate home-manager merging 
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
cat 9a7c81a44e nix: go generate in src derivation 
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
cat b7e991de5b nix: update flake lock 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-06-05 04:05:39 +09:00
cat 2ffca6984a nix: use reverse-DNS style id as unique identifier 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-05-25 20:12:30 +09:00
cat f30a439bcd nix: improve common usability 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-05-16 04:40:12 +09:00
cat 008e9e7fc5 nix: update flake lock 2025-05-07 21:35:37 +09:00
cat e587112e63 test: check xdg-dbus-proxy termination 
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
cat 31b7ddd122 fst: improve config 
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
cat ae6f5ede19 fst: mount passthrough /dev writable 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-04-11 20:01:54 +09:00
cat 807d511c8b test/sandbox: check device outcome 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-04-11 19:55:16 +09:00
cat 9967909460 sandbox: relative autoetc links 
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
cat e9a7cd526f app: improve shim process management 
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
cat 8aeb06f53c app: share path setup on demand 
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
cat 297b444dfb test: separate app and sandbox 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-30 22:09:46 +09:00
cat 89a05909a4 test: move test program to sandbox directory 
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
cat f772940768 test/sandbox: treat ESRCH as temporary failure 
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
cat 8886c40974 test/sandbox: separate check filter 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-30 02:15:08 +09:00
cat 8b62e08b44 test: build test program in nixos config 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-29 19:33:17 +09:00
cat ff3cfbb437 test/sandbox: check seccomp outcome 
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
cat 389402f955 test/sandbox/ptrace: generic filter block type 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-28 01:47:24 +09:00
cat 660a2898dc test/sandbox/ptrace: dump seccomp bpf program 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-28 01:35:56 +09:00
cat faf59e12c0 test/sandbox: expose test tool 
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
cat d97a03c7c6 test/sandbox: separate test tool source 
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
cat f8502c3ece test/sandbox: check environment 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-27 03:16:33 +09:00
cat 996b42634d test/sandbox: invoke check program directly 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-27 03:11:50 +09:00
cat d613257841 sandbox/init: clear inheritable set 
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
cat 52fcc48ac1 sandbox/init: drop capabilities 
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
cat 2dd49c437c app: create XDG_RUNTIME_DIR with perm 0700 
Many programs complain about this.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-26 02:49:37 +09:00
cat 371dd5b938 nix: create current-system symlink 
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
cat 4836d570ae test: raise long timeout to 15 seconds 
The race detector really slows down container tooling.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-26 01:59:05 +09:00
cat 67eb28466d nix: create opengl-driver symlink 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-25 20:52:20 +09:00
cat c326c3f97d fst/sandbox: do not create /etc in advance 
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
cat ee51320abf test: check revert type selection 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-25 04:37:58 +09:00
cat 5c4058d5ac app: run in native sandbox 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-25 01:52:49 +09:00
cat 3dd4ff29c8 test/sandbox: check mount table length 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-24 16:36:53 +09:00
cat 61d86c5e10 test/sandbox: fix stdout tty check 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-24 16:23:50 +09:00
cat d097eaa28f test/sandbox: unquote fail messages 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-24 16:03:53 +09:00
cat b989a4601a test/sandbox: fail on mismatched mount entry 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-24 13:43:32 +09:00
cat 0eb1bc6301 test/sandbox: verify outcome via mountinfo 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-24 01:42:38 +09:00
cat 1eb837eab8 test/sandbox: warn about misuse in doc comment 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 23:28:28 +09:00
cat 806ce18c0a test/sandbox: check mapuid outcome 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 17:56:07 +09:00
cat b71d2bf534 test/sandbox: check tty outcome 
This makes no difference currently but has different behaviour in the native sandbox.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 17:28:57 +09:00
cat 46059b1840 test/sandbox: print mismatching file content 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 17:24:52 +09:00
cat d2c329bcea test: format path aid offsets 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 17:21:14 +09:00
cat 2d379b5a38 test/sandbox: pass want file as argument 
This avoids building the check program multiple times.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 15:00:59 +09:00
cat 75e0c5d406 test/sandbox: parse full test case 
This makes declaring multiple tests much cleaner.

Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-23 14:53:50 +09:00
cat 632b18addd test/sandbox: rename misleading bind destination 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-21 12:56:11 +09:00
cat a57a7a6a16 test/sandbox: check type handling host_passthrough 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-21 12:21:08 +09:00
cat 3385538142 nix: clean up flake outputs 
Signed-off-by: Ophestra <cat@gensokyo.uk>
 2025-03-17 12:26:19 +09:00