bastion 0.57.0

client-go/pair_terminal_windows.go

@@ -0,0 +1,26 @@
+//go:build windows
+
+package main
+
+import (
+	"io"
+	"os"
+)
+
+// openControllingTerminal opens the console this process is attached to,
+// CONIN$ for the answer and CONOUT$ for the question, whatever its standard
+// input is: install.ps1 pipes the pairing code into `pair -`, and the person
+// still answers in the PowerShell window. It fails with no console (a
+// service, a scheduled task with no window).
+func openControllingTerminal() (io.Reader, io.Writer, func(), error) {
+	in, err := os.OpenFile("CONIN$", os.O_RDWR, 0)
+	if err != nil {
+		return nil, nil, nil, errNoTerminal
+	}
+	out, err := os.OpenFile("CONOUT$", os.O_RDWR, 0)
+	if err != nil {
+		_ = in.Close()
+		return nil, nil, nil, errNoTerminal
+	}
+	return in, out, func() { _ = in.Close(); _ = out.Close() }, nil
+}