Andinus
a129334aef
Previously the compilation would fail for non OpenBSD systems & the user had to manage it themselves. Now it compiles on non OpenBSD systems but returns nil immediately because unveil isn't supported on those systems.
29 lines
796 B
Go
29 lines
796 B
Go
// +build openbsd
|
|
|
|
package lynx
|
|
|
|
import "golang.org/x/sys/unix"
|
|
|
|
// UnveilPath takes a path, permission & unveils it, returning an
|
|
// error if unveil fails. "no such file or directory" error is
|
|
// ignored.
|
|
func UnveilPath(path string, flags string) (err error) {
|
|
err = unix.Unveil(path, flags)
|
|
|
|
// "no such file or directory" error is ignored.
|
|
if err != nil && err.Error() != "no such file or directory" {
|
|
// Better error message could be returned like
|
|
// one that includes the path on which unveil
|
|
// failed.
|
|
return err
|
|
}
|
|
// Returning nil because err can be "no such file or
|
|
// directory" which needs to be ignored.
|
|
return nil
|
|
}
|
|
|
|
// UnveilPathStrict is just a wrapper around unix.Unveil.
|
|
func UnveilPathStrict(path string, flags string) error {
|
|
return unix.Unveil(path, flags)
|
|
}
|