Add viper & download rdp file

download.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+	"encoding/hex"
+	"github.com/patrickmn/go-cache"
+	"math/rand"
+	"net/http"
+	"strings"
+	"time"
+)
+
+func handleRdpDownload(w http.ResponseWriter, r *http.Request) {
+	seed := make([]byte, 16)
+	rand.Read(seed)
+	fn := hex.EncodeToString(seed) + ".rdp"
+
+	rand.Read(seed)
+	token := hex.EncodeToString(seed)
+
+	tokens.Set(token, token, cache.DefaultExpiration)
+
+	w.Header().Set("Content-Disposition", "attachment; filename="+fn)
+	w.Header().Set("Content-Type", "application/x-rdp")
+	http.ServeContent(w, r, fn, time.Now(), strings.NewReader(
+		"full address:s:localhost\r\n"+
+			"gatewayhostname:s:localhost\r\n"+
+			"gatewaycredentialssource:i:5\r\n"+
+			"gatewayusagemethod:i:1\r\n"+
+			"gatewayaccesstoken:s:" + token + "\r\n"))
+}