1 files changed, 0 insertions, 87 deletions
diff --git a/test/sandbox/ptrace.go b/test/sandbox/ptrace.go
deleted file mode 100644
index 8272ff5b..00000000
--- a/test/sandbox/ptrace.go
+++ /dev/null
@@ -1,87 +0,0 @@
-//go:build testtool
-
-package sandbox
-
-import (
-	"errors"
-	"fmt"
-	"syscall"
-	"unsafe"
-)
-
-const (
-	NULL = 0
-
-	PTRACE_ATTACH             = 16
-	PTRACE_DETACH             = 17
-	PTRACE_SECCOMP_GET_FILTER = 0x420c
-)
-
-type ptraceError struct {
-	op    string
-	errno syscall.Errno
-}
-
-func (p *ptraceError) Error() string { return fmt.Sprintf("%s: %v", p.op, p.errno) }
-
-func (p *ptraceError) Unwrap() error {
-	if p.errno == 0 {
-		return nil
-	}
-	return p.errno
-}
-
-func ptrace(op uintptr, pid, addr int, data unsafe.Pointer) (r uintptr, errno syscall.Errno) {
-	r, _, errno = syscall.Syscall6(syscall.SYS_PTRACE, op, uintptr(pid), uintptr(addr), uintptr(data), NULL, NULL)
-	return
-}
-
-func ptraceAttach(pid int) error {
-	if _, errno := ptrace(PTRACE_ATTACH, pid, 0, nil); errno != 0 {
-		return &ptraceError{"PTRACE_ATTACH", errno}
-	}
-
-	var status syscall.WaitStatus
-	for {
-		if _, err := syscall.Wait4(pid, &status, syscall.WALL, nil); err != nil {
-			if errors.Is(err, syscall.EINTR) {
-				continue
-			}
-			fatalf("cannot waitpid: %v", err)
-		}
-		break
-	}
-
-	return nil
-}
-
-func ptraceDetach(pid int) error {
-	if _, errno := ptrace(PTRACE_DETACH, pid, 0, nil); errno != 0 {
-		return &ptraceError{"PTRACE_DETACH", errno}
-	}
-	return nil
-}
-
-type sockFilter struct { /* Filter block */
-	code uint16 /* Actual filter code */
-	jt   uint8  /* Jump true */
-	jf   uint8  /* Jump false */
-	k    uint32 /* Generic multiuse field */
-}
-
-func getFilter[T comparable](pid, index int) ([]T, error) {
-	if s := unsafe.Sizeof(*new(T)); s != 8 {
-		panic(fmt.Sprintf("invalid filter block size %d", s))
-	}
-
-	var buf []T
-	if n, errno := ptrace(PTRACE_SECCOMP_GET_FILTER, pid, index, nil); errno != 0 {
-		return nil, &ptraceError{"PTRACE_SECCOMP_GET_FILTER", errno}
-	} else {
-		buf = make([]T, n)
-	}
-	if _, errno := ptrace(PTRACE_SECCOMP_GET_FILTER, pid, index, unsafe.Pointer(&buf[0])); errno != 0 {
-		return nil, &ptraceError{"PTRACE_SECCOMP_GET_FILTER", errno}
-	}
-	return buf, nil
-}