// +build openbsd
package main
import (
"os"
"golang.org/x/sys/unix"
"tildegit.org/andinus/lynx"
)
func main() {
err := unix.PledgePromises("unveil stdio rpath")
panicOnErr(err)
unveil()
// Drop unveil from promises.
err = unix.PledgePromises("stdio rpath")
panicOnErr(err)
grus()
}
func unveil() {
paths := make(map[string]string)
paths["/usr/share/dict"] = "r"
paths["/usr/local/share/dict"] = "r"
// Unveil user defined dictionaries.
if len(os.Args) >= 3 {
for _, dict := range os.Args[2:] {
paths[dict] = "r"
}
}
// This will not return error if the file doesn't exist.
err := lynx.UnveilPaths(paths)
panicOnErr(err)
// Block further unveil calls.
err = lynx.UnveilBlock()
panicOnErr(err)
}