68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package main
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import (
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"context"
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"log"
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"net"
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"time"
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pb "git.h3cx.dev/NulTNL/control-plane-proto-go"
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"golang.zx2c4.com/wireguard/wgctrl"
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"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
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"google.golang.org/grpc"
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)
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type server struct {
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pb.UnimplementedControlServiceServer
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}
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func (s *server) Ping(ctx context.Context, req *pb.PingRequest) (*pb.PingResponse, error) {
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return &pb.PingResponse{Reply: "Pong: " + req.Message}, nil
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}
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func main() {
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client, _ := wgctrl.New()
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defer client.Close()
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lis, err := net.Listen("tcp", ":50051")
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if err != nil {
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log.Fatalf("failed to listen: %v", err)
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}
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grpcServer := grpc.NewServer()
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pb.RegisterControlServiceServer(grpcServer, &server{})
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log.Println("gRPC server running on :50051")
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if err := grpcServer.Serve(lis); err != nil {
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log.Fatalf("failed to server: %v", err)
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}
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}
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func newcfg(client *wgctrl.Client, pubkey string) {
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peerPubKey, err := wgtypes.ParseKey(pubkey)
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if err != nil {
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log.Fatalf("invalid peer public key: %v", err)
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}
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allowedIP1 := net.IPNet{IP: net.ParseIP("10.0.0.3"), Mask: net.CIDRMask(32, 32)}
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persistentKeepalive := 25 * time.Second
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peerCfg := wgtypes.PeerConfig{
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PublicKey: peerPubKey,
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AllowedIPs: []net.IPNet{allowedIP1},
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PersistentKeepaliveInterval: &persistentKeepalive,
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}
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cfg := wgtypes.Config{
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Peers: []wgtypes.PeerConfig{peerCfg},
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}
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if err := client.ConfigureDevice("wg0", cfg); err != nil {
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log.Fatalf("failed to add peer: %v", err)
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}
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log.Println("Peer added")
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}
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