mirror of
https://github.com/Luzifer/promcertcheck.git
synced 2024-11-10 00:40:03 +00:00
38 lines
891 B
Go
38 lines
891 B
Go
// Copyright 2016 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// +build openbsd
|
|
// +build 386 amd64 arm
|
|
|
|
package unix
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
)
|
|
|
|
const (
|
|
_SYS_PLEDGE = 108
|
|
)
|
|
|
|
// Pledge implements the pledge syscall. For more information see pledge(2).
|
|
func Pledge(promises string, paths []string) error {
|
|
promisesPtr, err := syscall.BytePtrFromString(promises)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
promisesUnsafe, pathsUnsafe := unsafe.Pointer(promisesPtr), unsafe.Pointer(nil)
|
|
if paths != nil {
|
|
var pathsPtr []*byte
|
|
if pathsPtr, err = syscall.SlicePtrFromStrings(paths); err != nil {
|
|
return err
|
|
}
|
|
pathsUnsafe = unsafe.Pointer(&pathsPtr[0])
|
|
}
|
|
_, _, e := syscall.Syscall(_SYS_PLEDGE, uintptr(promisesUnsafe), uintptr(pathsUnsafe), 0)
|
|
if e != 0 {
|
|
return e
|
|
}
|
|
return nil
|
|
}
|