luna/enodia-sentinal
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat(go): port process access detectors

Browse source
This commit is contained in:
Luna 2026-07-10 05:19:56 -07:00
parent f02509aab5
commit fc9b5f0448
22 changed files with 554 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

22
go-agent/internal/system/state_test.go
View file

@ -20,10 +20,24 @@ func TestCaptureUsesInjectableProcRoot(t *testing.T) {
if err := os.WriteFile(filepath.Join(proc, "cmdline"), []byte("bash\x00-i\x00"), 0o600); err != nil {
t.Fatal(err)
}
if err := os.WriteFile(filepath.Join(proc, "environ"), []byte("LD_PRELOAD=/tmp/x.so\x00A=B\x00"), 0o600); err != nil {
t.Fatal(err)
}
if err := os.Symlink("/tmp/x (deleted)", filepath.Join(proc, "exe")); err != nil {
t.Fatal(err)
}
state, err := Capture(root)
fdDir := filepath.Join(proc, "fd")
if err := os.Mkdir(fdDir, 0o700); err != nil {
t.Fatal(err)
}
if err := os.Symlink("/dev/input/event3", filepath.Join(fdDir, "7")); err != nil {
t.Fatal(err)
}
preload := filepath.Join(root, "ld.so.preload")
if err := os.WriteFile(preload, []byte("/tmp/global.so\n"), 0o600); err != nil {
t.Fatal(err)
}
state, err := CaptureWithPaths(Paths{ProcRoot: root, LDPreloadPath: preload})
if err != nil {
t.Fatal(err)
}
@ -34,4 +48,10 @@ func TestCaptureUsesInjectableProcRoot(t *testing.T) {
if got.PID != 42 || got.Comm != "bash" || got.Cmdline != "bash -i" || got.Exe != "/tmp/x (deleted)" {
t.Fatalf("unexpected process: %#v", got)
}
if got.Environ["LD_PRELOAD"] != "/tmp/x.so" || got.FDTargets["7"] != "/dev/input/event3" {
t.Fatalf("missing environment or fd state: %#v", got)
}
if state.LDPreload != "/tmp/global.so" {
t.Fatalf("unexpected global preload: %q", state.LDPreload)
}
}