successful adding of peers!

configtypes.go

@@ -5,7 +5,9 @@ import (
 	"io/ioutil"
 	"net"
 	"os"
+	"time"
 
+	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 	"github.com/go-playground/validator/v10"
 )
 
@@ -143,3 +145,29 @@ func (conf DsnetConfig) MustAllocateIP() net.IP {
 
 	return net.IP{}
 }
+
+func (conf DsnetConfig) GetWgPeerConfigs() []wgtypes.PeerConfig {
+	wgPeers := make([]wgtypes.PeerConfig, 0, len(conf.Peers))
+
+	interval := time.Second * KEEPALIVE_SECONDS;
+
+	for _, peer := range conf.Peers {
+		wgPeers = append(wgPeers, wgtypes.PeerConfig{
+			PublicKey: peer.PublicKey.Key,
+			Remove: false,
+			UpdateOnly: false,
+			PresharedKey: &peer.PresharedKey.Key,
+			Endpoint: nil,
+			PersistentKeepaliveInterval: &interval,
+			ReplaceAllowedIPs: true,
+			AllowedIPs: []net.IPNet{
+				net.IPNet{
+					IP: peer.IP,
+					Mask: conf.Network.IPNet.Mask,
+				},
+			},
+		})
+	}
+
+	return wgPeers
+}

up.go

@@ -39,15 +39,17 @@ func CreateInterface(conf *DsnetConfig) {
 		ExitFail("Could not add addr %s to interface %s", addr.IP, err)
 	}
 
-	deviceConfig := wgtypes.Config{
+	wgConfig := wgtypes.Config{
 		PrivateKey: &conf.PrivateKey.Key,
 		ListenPort: &conf.ListenPort,
+		ReplacePeers: true,
+		Peers: conf.GetWgPeerConfigs(),
 	}
 
 	wg, err := wgctrl.New()
 	check(err)
 
-	err = wg.ConfigureDevice(linkAttrs.Name, deviceConfig)
+	err = wg.ConfigureDevice(linkAttrs.Name, wgConfig)
 
 	if err != nil {
 		ExitFail("Could not configure device '%s' (%v)", linkAttrs.Name, err)