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authorOphestra <cat@gensokyo.uk>2025-03-17 02:55:36 +0900
committerOphestra <cat@gensokyo.uk>2025-03-17 02:55:36 +0900
commit24618ab9a1524e8b8986a9bf67667288e642fcf1 (patch)
treeb3f2a71a2c9bedf937d0fec00092ad9133cb3ec9 /seccomp/export_test.go
parent9ce4706a0766880c072cccd2643d66f614a6a16b (diff)
sandbox: move out of internal
Signed-off-by: Ophestra <cat@gensokyo.uk>
Diffstat (limited to 'seccomp/export_test.go')
-rw-r--r--seccomp/export_test.go139
1 files changed, 0 insertions, 139 deletions
diff --git a/seccomp/export_test.go b/seccomp/export_test.go
deleted file mode 100644
index 34bb306b..00000000
--- a/seccomp/export_test.go
+++ /dev/null
@@ -1,139 +0,0 @@
-package seccomp_test
-
-import (
- "crypto/sha512"
- "errors"
- "io"
- "slices"
- "syscall"
- "testing"
-
- "git.gensokyo.uk/security/fortify/seccomp"
-)
-
-func TestExport(t *testing.T) {
- testCases := []struct {
- name string
- opts seccomp.SyscallOpts
- want []byte
- wantErr bool
- }{
- {"compat", 0, []byte{
- 0x95, 0xec, 0x69, 0xd0, 0x17, 0x73, 0x3e, 0x07,
- 0x21, 0x60, 0xe0, 0xda, 0x80, 0xfd, 0xeb, 0xec,
- 0xdf, 0x27, 0xae, 0x81, 0x66, 0xf5, 0xe2, 0xa7,
- 0x31, 0x27, 0x0c, 0x98, 0xea, 0x2d, 0x29, 0x46,
- 0xcb, 0x52, 0x31, 0x02, 0x90, 0x63, 0x66, 0x8a,
- 0xf2, 0x15, 0x87, 0x91, 0x55, 0xda, 0x21, 0xac,
- 0xa7, 0x9b, 0x07, 0x0e, 0x04, 0xc0, 0xee, 0x9a,
- 0xcd, 0xf5, 0x8f, 0x55, 0xcf, 0xa8, 0x15, 0xa5,
- }, false},
- {"base", seccomp.FlagExt, []byte{
- 0xdc, 0x7f, 0x2e, 0x1c, 0x5e, 0x82, 0x9b, 0x79,
- 0xeb, 0xb7, 0xef, 0xc7, 0x59, 0x15, 0x0f, 0x54,
- 0xa8, 0x3a, 0x75, 0xc8, 0xdf, 0x6f, 0xee, 0x4d,
- 0xce, 0x5d, 0xad, 0xc4, 0x73, 0x6c, 0x58, 0x5d,
- 0x4d, 0xee, 0xbf, 0xeb, 0x3c, 0x79, 0x69, 0xaf,
- 0x3a, 0x07, 0x7e, 0x90, 0xb7, 0x7b, 0xb4, 0x74,
- 0x1d, 0xb0, 0x5d, 0x90, 0x99, 0x7c, 0x86, 0x59,
- 0xb9, 0x58, 0x91, 0x20, 0x6a, 0xc9, 0x95, 0x2d,
- }, false},
- {"everything", seccomp.FlagExt |
- seccomp.FlagDenyNS | seccomp.FlagDenyTTY | seccomp.FlagDenyDevel |
- seccomp.FlagMultiarch | seccomp.FlagLinux32 | seccomp.FlagCan |
- seccomp.FlagBluetooth, []byte{
- 0xe9, 0x9d, 0xd3, 0x45, 0xe1, 0x95, 0x41, 0x34,
- 0x73, 0xd3, 0xcb, 0xee, 0x07, 0xb4, 0xed, 0x57,
- 0xb9, 0x08, 0xbf, 0xa8, 0x9e, 0xa2, 0x07, 0x2f,
- 0xe9, 0x34, 0x82, 0x84, 0x7f, 0x50, 0xb5, 0xb7,
- 0x58, 0xda, 0x17, 0xe7, 0x4c, 0xa2, 0xbb, 0xc0,
- 0x08, 0x13, 0xde, 0x49, 0xa2, 0xb9, 0xbf, 0x83,
- 0x4c, 0x02, 0x4e, 0xd4, 0x88, 0x50, 0xbe, 0x69,
- 0xb6, 0x8a, 0x9a, 0x4c, 0x5f, 0x53, 0xa9, 0xdb,
- }, false},
- {"strict", seccomp.FlagExt |
- seccomp.FlagDenyNS | seccomp.FlagDenyTTY | seccomp.FlagDenyDevel, []byte{
- 0xe8, 0x80, 0x29, 0x8d, 0xf2, 0xbd, 0x67, 0x51,
- 0xd0, 0x04, 0x0f, 0xc2, 0x1b, 0xc0, 0xed, 0x4c,
- 0x00, 0xf9, 0x5d, 0xc0, 0xd7, 0xba, 0x50, 0x6c,
- 0x24, 0x4d, 0x8b, 0x8c, 0xf6, 0x86, 0x6d, 0xba,
- 0x8e, 0xf4, 0xa3, 0x32, 0x96, 0xf2, 0x87, 0xb6,
- 0x6c, 0xcc, 0xc1, 0xd7, 0x8e, 0x97, 0x02, 0x65,
- 0x97, 0xf8, 0x4c, 0xc7, 0xde, 0xc1, 0x57, 0x3e,
- 0x14, 0x89, 0x60, 0xfb, 0xd3, 0x5c, 0xd7, 0x35,
- }, false},
- {"strict compat", 0 |
- seccomp.FlagDenyNS | seccomp.FlagDenyTTY | seccomp.FlagDenyDevel, []byte{
- 0x39, 0x87, 0x1b, 0x93, 0xff, 0xaf, 0xc8, 0xb9,
- 0x79, 0xfc, 0xed, 0xc0, 0xb0, 0xc3, 0x7b, 0x9e,
- 0x03, 0x92, 0x2f, 0x5b, 0x02, 0x74, 0x8d, 0xc5,
- 0xc3, 0xc1, 0x7c, 0x92, 0x52, 0x7f, 0x6e, 0x02,
- 0x2e, 0xde, 0x1f, 0x48, 0xbf, 0xf5, 0x92, 0x46,
- 0xea, 0x45, 0x2c, 0x0d, 0x1d, 0xe5, 0x48, 0x27,
- 0x80, 0x8b, 0x1a, 0x6f, 0x84, 0xf3, 0x2b, 0xbd,
- 0xe1, 0xaa, 0x02, 0xae, 0x30, 0xee, 0xdc, 0xfa,
- }, false},
- }
-
- buf := make([]byte, 8)
- for _, tc := range testCases {
- t.Run(tc.name, func(t *testing.T) {
- oldF := seccomp.GetOutput()
- seccomp.SetOutput(t.Log)
- t.Cleanup(func() { seccomp.SetOutput(oldF) })
-
- e := seccomp.New(tc.opts)
- digest := sha512.New()
-
- if _, err := io.CopyBuffer(digest, e, buf); (err != nil) != tc.wantErr {
- t.Errorf("Exporter: error = %v, wantErr %v", err, tc.wantErr)
- return
- }
- if err := e.Close(); err != nil {
- t.Errorf("Close: error = %v", err)
- return
- }
- if got := digest.Sum(nil); slices.Compare(got, tc.want) != 0 {
- t.Fatalf("Export() hash = %x, want %x",
- got, tc.want)
- return
- }
- })
- }
-
- t.Run("close without use", func(t *testing.T) {
- e := seccomp.New(0)
- if err := e.Close(); !errors.Is(err, syscall.EINVAL) {
- t.Errorf("Close: error = %v", err)
- return
- }
- })
-
- t.Run("close partial read", func(t *testing.T) {
- e := seccomp.New(0)
- if _, err := e.Read(make([]byte, 0)); err != nil {
- t.Errorf("Read: error = %v", err)
- return
- }
- if err := e.Close(); err == nil || !errors.Is(err, syscall.ECANCELED) || !errors.Is(err, syscall.EBADF) {
- t.Errorf("Close: error = %v", err)
- return
- }
- })
-}
-
-func BenchmarkExport(b *testing.B) {
- buf := make([]byte, 8)
- for i := 0; i < b.N; i++ {
- e := seccomp.New(seccomp.FlagExt |
- seccomp.FlagDenyNS | seccomp.FlagDenyTTY | seccomp.FlagDenyDevel |
- seccomp.FlagMultiarch | seccomp.FlagLinux32 | seccomp.FlagCan |
- seccomp.FlagBluetooth)
- if _, err := io.CopyBuffer(io.Discard, e, buf); err != nil {
- b.Fatalf("cannot export: %v", err)
- }
- if err := e.Close(); err != nil {
- b.Fatalf("cannot close exporter: %v", err)
- }
- }
-}