74-perform-dad

- Performing DAD to check if IPv6 address present before adding
  outselves to mesh
- Changing name from wgmesh to smegmesh

cmd/api/main.go

@@ -3,7 +3,7 @@ package main
 import (
 	"log"
 
-	"github.com/tim-beatham/wgmesh/pkg/api"
+	"github.com/tim-beatham/smegmesh/pkg/api"
 )
 
 func main() {

cmd/smegctl/main.go

@@ -6,10 +6,10 @@ import (
 	"os"
 
 	"github.com/akamensky/argparse"
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	graph "github.com/tim-beatham/wgmesh/pkg/dot"
-	"github.com/tim-beatham/wgmesh/pkg/ipc"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	graph "github.com/tim-beatham/smegmesh/pkg/dot"
+	"github.com/tim-beatham/smegmesh/pkg/ipc"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 )
 
 const SockAddr = "/tmp/wgmesh_ipc.sock"
@@ -22,7 +22,7 @@ type CreateMeshParams struct {
 	AdvertiseDefault bool
 }
 
-func createMesh(client *ipc.ClientIpc, args *ipc.NewMeshArgs) {
+func createMesh(client *ipc.SmegmeshIpc, args *ipc.NewMeshArgs) {
 	var reply string
 	err := client.CreateMesh(args, &reply)
 
@@ -34,7 +34,7 @@ func createMesh(client *ipc.ClientIpc, args *ipc.NewMeshArgs) {
 	fmt.Println(reply)
 }
 
-func listMeshes(client *ipc.ClientIpc) {
+func listMeshes(client *ipc.SmegmeshIpc) {
 	reply := new(ipc.ListMeshReply)
 
 	err := client.ListMeshes(reply)
@@ -49,7 +49,7 @@ func listMeshes(client *ipc.ClientIpc) {
 	}
 }
 
-func joinMesh(client *ipc.ClientIpc, args ipc.JoinMeshArgs) {
+func joinMesh(client *ipc.SmegmeshIpc, args ipc.JoinMeshArgs) {
 	var reply string
 
 	err := client.JoinMesh(args, &reply)
@@ -61,7 +61,7 @@ func joinMesh(client *ipc.ClientIpc, args ipc.JoinMeshArgs) {
 	fmt.Println(reply)
 }
 
-func leaveMesh(client *ipc.ClientIpc, meshId string) {
+func leaveMesh(client *ipc.SmegmeshIpc, meshId string) {
 	var reply string
 
 	err := client.LeaveMesh(meshId, &reply)
@@ -74,7 +74,7 @@ func leaveMesh(client *ipc.ClientIpc, meshId string) {
 	fmt.Println(reply)
 }
 
-func getGraph(client *ipc.ClientIpc) {
+func getGraph(client *ipc.SmegmeshIpc) {
 	listMeshesReply := new(ipc.ListMeshReply)
 
 	err := client.ListMeshes(listMeshesReply)
@@ -110,7 +110,7 @@ func getGraph(client *ipc.ClientIpc) {
 	fmt.Println(dot)
 }
 
-func queryMesh(client *ipc.ClientIpc, meshId, query string) {
+func queryMesh(client *ipc.SmegmeshIpc, meshId, query string) {
 	var reply string
 
 	args := ipc.QueryMesh{
@@ -128,7 +128,7 @@ func queryMesh(client *ipc.ClientIpc, meshId, query string) {
 	fmt.Println(reply)
 }
 
-func putDescription(client *ipc.ClientIpc, meshId, description string) {
+func putDescription(client *ipc.SmegmeshIpc, meshId, description string) {
 	var reply string
 
 	err := client.PutDescription(ipc.PutDescriptionArgs{
@@ -145,7 +145,7 @@ func putDescription(client *ipc.ClientIpc, meshId, description string) {
 }
 
 // putAlias: puts an alias for the node
-func putAlias(client *ipc.ClientIpc, meshid, alias string) {
+func putAlias(client *ipc.SmegmeshIpc, meshid, alias string) {
 	var reply string
 
 	err := client.PutAlias(ipc.PutAliasArgs{
@@ -161,7 +161,7 @@ func putAlias(client *ipc.ClientIpc, meshid, alias string) {
 	fmt.Println(reply)
 }
 
-func setService(client *ipc.ClientIpc, meshId, service, value string) {
+func setService(client *ipc.SmegmeshIpc, meshId, service, value string) {
 	var reply string
 
 	err := client.PutService(ipc.PutServiceArgs{
@@ -178,7 +178,7 @@ func setService(client *ipc.ClientIpc, meshId, service, value string) {
 	fmt.Println(reply)
 }
 
-func deleteService(client *ipc.ClientIpc, meshId, service string) {
+func deleteService(client *ipc.SmegmeshIpc, meshId, service string) {
 	var reply string
 
 	err := client.DeleteService(ipc.DeleteServiceArgs{
@@ -195,8 +195,8 @@ func deleteService(client *ipc.ClientIpc, meshId, service string) {
 }
 
 func main() {
-	parser := argparse.NewParser("wg-mesh",
-		"wg-mesh Manipulate WireGuard mesh networks")
+	parser := argparse.NewParser("smgctl",
+		"smegctl Manipulate WireGuard mesh networks")
 
 	newMeshCmd := parser.NewCommand("new-mesh", "Create a new mesh")
 	listMeshCmd := parser.NewCommand("list-meshes", "List meshes the node is connected to")

pkg/api/apiserver.go

@@ -5,10 +5,10 @@ import (
 	"net/http"
 
 	"github.com/gin-gonic/gin"
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/ipc"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/what8words"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/ipc"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/what8words"
 )
 
 type ApiServer interface {
@@ -18,7 +18,7 @@ type ApiServer interface {
 
 type SmegServer struct {
 	router *gin.Engine
-	client *ipc.ClientIpc
+	client *ipc.SmegmeshIpc
 	words  *what8words.What8Words
 }
 

pkg/automerge/automerge.go

@@ -9,10 +9,10 @@ import (
 	"time"
 
 	"github.com/automerge/automerge-go"
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )

pkg/automerge/automerge_sync.go

@@ -2,7 +2,7 @@ package automerge
 
 import (
 	"github.com/automerge/automerge-go"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 )
 
 type AutomergeSync struct {

pkg/automerge/factory.go

@@ -3,9 +3,9 @@ package automerge
 import (
 	"fmt"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 )
 
 type CrdtProviderFactory struct{}

pkg/conn/connection.go

@@ -6,7 +6,7 @@ import (
 	"crypto/tls"
 	"errors"
 
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
 )

pkg/conn/connectionmanager.go

@@ -7,7 +7,7 @@ import (
 	"os"
 	"sync"
 
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 )
 
 // ConnectionManager defines an interface for maintaining peer connections

pkg/conn/connectionserver.go

@@ -8,9 +8,9 @@ import (
 	"net"
 	"os"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/rpc"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/rpc"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials"
 )

pkg/crdt/datastore.go

@@ -9,10 +9,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )

pkg/crdt/factory.go

@@ -4,9 +4,9 @@ import (
 	"fmt"
 	"hash/fnv"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 )
 
 type TwoPhaseMapFactory struct {

pkg/crdt/two_phase_map.go

@@ -3,7 +3,7 @@ package crdt
 import (
 	"cmp"
 
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 )
 
 type TwoPhaseMap[K cmp.Ordered, D any] struct {

pkg/crdt/two_phase_map_syncer.go

@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/gob"
 
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 )
 
 type SyncState int

pkg/crdt/vector_clock.go

@@ -5,7 +5,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 )
 
 type VectorBucket struct {

pkg/ctrlserver/ctrlserver.go

@@ -1,16 +1,16 @@
 package ctrlserver
 
 import (
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/conn"
-	"github.com/tim-beatham/wgmesh/pkg/crdt"
-	"github.com/tim-beatham/wgmesh/pkg/ip"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
-	"github.com/tim-beatham/wgmesh/pkg/query"
-	"github.com/tim-beatham/wgmesh/pkg/rpc"
-	"github.com/tim-beatham/wgmesh/pkg/wg"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/conn"
+	"github.com/tim-beatham/smegmesh/pkg/crdt"
+	"github.com/tim-beatham/smegmesh/pkg/ip"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/query"
+	"github.com/tim-beatham/smegmesh/pkg/rpc"
+	"github.com/tim-beatham/smegmesh/pkg/wg"
 	"golang.zx2c4.com/wireguard/wgctrl"
 )
 

pkg/ctrlserver/ctrltypes.go

@@ -4,11 +4,11 @@ import (
 	"net"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/conn"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
-	"github.com/tim-beatham/wgmesh/pkg/query"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/conn"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/query"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )

pkg/ctrlserver/stub.go

@@ -1,10 +1,10 @@
 package ctrlserver
 
 import (
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/conn"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
-	"github.com/tim-beatham/wgmesh/pkg/query"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/conn"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/query"
 	"golang.zx2c4.com/wireguard/wgctrl"
 )
 

pkg/dns/dns.go

@@ -6,18 +6,16 @@ import (
 	"net"
 
 	"github.com/miekg/dns"
-	"github.com/tim-beatham/wgmesh/pkg/ipc"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/query"
+	"github.com/tim-beatham/smegmesh/pkg/ipc"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/query"
 )
 
-const SockAddr = "/tmp/wgmesh_ipc.sock"
-
 const MeshRegularExpression = `(?P<meshId>.+)\.(?P<alias>.+)\.smeg\.`
 
 type DNSHandler struct {
-	client *ipc.ClientIpc
+	client *ipc.SmegmeshIpc
 	server *dns.Server
 }
 

pkg/dot/dot.go

@@ -6,7 +6,7 @@ import (
 	"hash/fnv"
 	"strings"
 
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 )
 
 type GraphType string

pkg/dot/wg.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"slices"
 
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
 )
 
 // MeshGraphConverter converts a mesh to a graph

pkg/ip/cga.go

@@ -34,7 +34,7 @@ type CgaParameters struct {
 	flag           byte
 }
 
-func NewCga(key wgtypes.Key, subnetPrefix [2 * InterfaceIdLen]byte) (*CgaParameters, error) {
+func NewCga(key wgtypes.Key, collisionCount uint8, subnetPrefix [2 * InterfaceIdLen]byte) (*CgaParameters, error) {
 	var params CgaParameters
 
 	_, err := rand.Read(params.Modifier[:])
@@ -45,6 +45,7 @@ func NewCga(key wgtypes.Key, subnetPrefix [2 * InterfaceIdLen]byte) (*CgaParamet
 
 	params.PublicKey = key
 	params.SubnetPrefix = subnetPrefix
+	params.CollisionCount = collisionCount
 	return &params, nil
 }
 
@@ -78,7 +79,6 @@ func (c *CgaParameters) generateHash1() []byte {
 	byteVal[hash1Length-1] = c.CollisionCount
 
 	hash := sha1.Sum(byteVal[:])
-
 	return hash[:Hash1Prefix]
 }
 
@@ -90,9 +90,6 @@ func clearBit(num, pos int) byte {
 }
 
 func (c *CgaParameters) generateInterface() []byte {
-	// TODO: On duplicate address detection increment collision.
-	// Also incorporate SEC
-
 	hash1 := c.generateHash1()
 
 	var interfaceId []byte = make([]byte, InterfaceIdLen)

pkg/ip/types.go

@@ -7,5 +7,5 @@ import (
 )
 
 type IPAllocator interface {
-	GetIP(key wgtypes.Key, meshId string) (net.IP, error)
+	GetIP(key wgtypes.Key, meshId string, collisionCount int) (net.IP, error)
 }

pkg/ip/ula.go

@@ -39,7 +39,7 @@ func (u *ULABuilder) GetIPNet(meshId string) (*net.IPNet, error) {
 	return net, nil
 }
 
-func (u *ULABuilder) GetIP(key wgtypes.Key, meshId string) (net.IP, error) {
+func (u *ULABuilder) GetIP(key wgtypes.Key, meshId string, collisionCount int) (net.IP, error) {
 	ulaPrefix := getMeshPrefix(meshId)
 
 	c, err := NewCga(key, ulaPrefix)

pkg/ipc/ipc.go

@@ -8,7 +8,7 @@ import (
 	ipcRpc "net/rpc"
 	"os"
 
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
 )
 
 const SockAddr = "/tmp/wgmesh_sock"
@@ -94,63 +94,76 @@ type QueryMesh struct {
 	Query  string
 }
 
-type ClientIpc struct {
+type ClientIpc interface {
+	CreateMesh(args *NewMeshArgs, reply *string) error
+	ListMeshes(args *ListMeshReply, reply *string) error
+	JoinMesh(args JoinMeshArgs, reply *string) error
+	LeaveMesh(meshId string, reply *string) error
+	GetMesh(meshId string, reply *GetMeshReply) error
+	Query(query QueryMesh, reply *string) error
+	PutDescription(args PutDescriptionArgs, reply *string) error
+	PutAlias(args PutAliasArgs, reply *string) error
+	PutService(args PutServiceArgs, reply *string) error
+	DeleteService(args DeleteServiceArgs, reply *string) error
+}
+
+type SmegmeshIpc struct {
 	client *ipcRpc.Client
 }
 
-func NewClientIpc() (*ClientIpc, error) {
+func NewClientIpc() (*SmegmeshIpc, error) {
 	client, err := ipcRpc.DialHTTP("unix", SockAddr)
 
 	if err != nil {
 		return nil, err
 	}
 
-	return &ClientIpc{
+	return &SmegmeshIpc{
 		client: client,
 	}, nil
 }
 
-func (c *ClientIpc) CreateMesh(args *NewMeshArgs, reply *string) error {
+func (c *SmegmeshIpc) CreateMesh(args *NewMeshArgs, reply *string) error {
 	return c.client.Call("IpcHandler.CreateMesh", args, reply)
 }
 
-func (c *ClientIpc) ListMeshes(reply *ListMeshReply) error {
+func (c *SmegmeshIpc) ListMeshes(reply *ListMeshReply) error {
 	return c.client.Call("IpcHandler.ListMeshes", "", reply)
 }
 
-func (c *ClientIpc) JoinMesh(args JoinMeshArgs, reply *string) error {
+func (c *SmegmeshIpc) JoinMesh(args JoinMeshArgs, reply *string) error {
 	return c.client.Call("IpcHandler.JoinMesh", &args, reply)
 }
 
-func (c *ClientIpc) LeaveMesh(meshId string, reply *string) error {
+func (c *SmegmeshIpc) LeaveMesh(meshId string, reply *string) error {
 	return c.client.Call("IpcHandler.LeaveMesh", &meshId, reply)
 }
 
-func (c *ClientIpc) GetMesh(meshId string, reply *GetMeshReply) error {
+func (c *SmegmeshIpc) GetMesh(meshId string, reply *GetMeshReply) error {
 	return c.client.Call("IpcHandler.GetMesh", &meshId, reply)
 }
 
-func (c *ClientIpc) Query(query QueryMesh, reply *string) error {
+func (c *SmegmeshIpc) Query(query QueryMesh, reply *string) error {
 	return c.client.Call("IpcHandler.Query", &query, reply)
 }
 
-func (c *ClientIpc) PutDescription(args PutDescriptionArgs, reply *string) error {
+func (c *SmegmeshIpc) PutDescription(args PutDescriptionArgs, reply *string) error {
 	return c.client.Call("IpcHandler.PutDescription", &args, reply)
 }
 
-func (c *ClientIpc) PutAlias(args PutAliasArgs, reply *string) error {
+func (c *SmegmeshIpc) PutAlias(args PutAliasArgs, reply *string) error {
 	return c.client.Call("IpcHandler.PutAlias", &args, reply)
 }
 
-func (c *ClientIpc) PutService(args PutServiceArgs, reply *string) error {
+func (c *SmegmeshIpc) PutService(args PutServiceArgs, reply *string) error {
 	return c.client.Call("IpcHandler.PutService", &args, reply)
 }
 
-func (c *ClientIpc) DeleteService(args DeleteServiceArgs, reply *string) error {
+func (c *SmegmeshIpc) DeleteService(args DeleteServiceArgs, reply *string) error {
 	return c.client.Call("IpcHandler.DeleteService", &args, reply)
 }
 
-func (c *ClientIpc) Close() error {
+func (c *SmegmeshIpc) Close() error {
 	return c.Close()
 }
 

pkg/lib/rtnetlink.go

@@ -6,7 +6,7 @@ import (
 	"net"
 
 	"github.com/jsimonetti/rtnetlink"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 	"golang.org/x/sys/unix"
 )
 

pkg/mesh/config.go

@@ -7,10 +7,10 @@ import (
 	"strings"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/ip"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/route"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/ip"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/route"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
 

pkg/mesh/manager.go

@@ -3,13 +3,14 @@ package mesh
 import (
 	"errors"
 	"fmt"
+	"net"
 	"sync"
 
-	"github.com/tim-beatham/wgmesh/pkg/cmd"
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/ip"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/wg"
+	"github.com/tim-beatham/smegmesh/pkg/cmd"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/ip"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/wg"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )
@@ -285,15 +286,40 @@ func (s *MeshManagerImpl) AddSelf(params *AddSelfParams) error {
 
 	pubKey := s.HostParameters.PrivateKey.PublicKey()
 
-	nodeIP, err := s.ipAllocator.GetIP(pubKey, params.MeshId)
+	collisionCount := 0
 
-	if err != nil {
-		return err
+	var nodeIP *net.IPNet
+
+	// Perform Duplicate Address Detection with the nodes
+	// that are already in the network
+	for {
+		nodeIP, err := s.ipAllocator.GetIP(pubKey, params.MeshId, collisionCount)
+
+		if err != nil {
+			return err
+		}
+
+		snapshot, err := mesh.GetMesh()
+
+		if err != nil {
+			return err
+		}
+
+		proposition := func(node MeshNode) bool {
+			ipNet := node.GetWgHost()
+			return ipNet.IP.Equal(nodeIP)
+		}
+
+		if lib.Contains(lib.MapValues(snapshot.GetNodes()), proposition) {
+			collisionCount++
+		} else {
+			break
+		}
 	}
 
 	node := s.nodeFactory.Build(&MeshNodeFactoryParams{
 		PublicKey:  &pubKey,
-		NodeIP:     nodeIP,
+		NodeIP:     nodeIP.IP,
 		WgPort:     params.WgPort,
 		Endpoint:   params.Endpoint,
 		MeshConfig: mesh.GetConfiguration(),

pkg/mesh/manager_test.go

@@ -3,10 +3,10 @@ package mesh
 import (
 	"testing"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/ip"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/wg"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/ip"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/wg"
 )
 
 func getMeshConfiguration() *conf.DaemonConfiguration {

pkg/mesh/route.go

@@ -3,8 +3,8 @@ package mesh
 import (
 	"net"
 
-	"github.com/tim-beatham/wgmesh/pkg/ip"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/ip"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 )
 
 type RouteManager interface {

pkg/mesh/stub_types.go

@@ -5,8 +5,8 @@ import (
 	"net"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )

pkg/mesh/types.go

@@ -6,7 +6,7 @@ import (
 	"net"
 	"slices"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )

pkg/query/query.go

@@ -6,9 +6,9 @@ import (
 	"strings"
 
 	"github.com/jmespath/go-jmespath"
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 )
 
 // Querier queries a data store for the given data

pkg/robin/requester.go

@@ -7,11 +7,11 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/ipc"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
-	"github.com/tim-beatham/wgmesh/pkg/rpc"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/ipc"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/rpc"
 )
 
 type IpcHandler struct {

pkg/robin/requester_test.go

@@ -3,10 +3,10 @@ package robin
 import (
 	"testing"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/ipc"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/ipc"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 )
 
 func getRequester() *IpcHandler {

pkg/robin/responder.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"errors"
 
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/rpc"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/rpc"
 )
 
 type WgRpc struct {

pkg/robin/responder_test.go

@@ -1 +0,0 @@
-package robin

pkg/route/route.go

@@ -1,7 +1,7 @@
 package route
 
 import (
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 	"golang.org/x/sys/unix"
 )
 

pkg/sync/syncer.go

@@ -7,11 +7,11 @@ import (
 	"sync"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/conf"
-	"github.com/tim-beatham/wgmesh/pkg/conn"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conf"
+	"github.com/tim-beatham/smegmesh/pkg/conn"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 )
 
 // Syncer: picks random nodes from the meshs

pkg/sync/syncererror.go

@@ -1,9 +1,9 @@
 package sync
 
 import (
-	"github.com/tim-beatham/wgmesh/pkg/conn"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/conn"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )

pkg/sync/syncrequester.go

@@ -6,10 +6,10 @@ import (
 	"io"
 	"time"
 
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
-	"github.com/tim-beatham/wgmesh/pkg/rpc"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/rpc"
 )
 
 // SyncRequester: coordinates the syncing of meshes

pkg/sync/syncscheduler.go

@@ -1,8 +1,8 @@
 package sync
 
 import (
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
 )
 
 // Run implements SyncScheduler.

pkg/sync/syncservice.go

@@ -6,9 +6,9 @@ import (
 	"errors"
 	"io"
 
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/mesh"
-	"github.com/tim-beatham/wgmesh/pkg/rpc"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/mesh"
+	"github.com/tim-beatham/smegmesh/pkg/rpc"
 )
 
 type SyncServiceImpl struct {

pkg/timers/timers.go

@@ -1,9 +1,9 @@
 package timer
 
 import (
-	"github.com/tim-beatham/wgmesh/pkg/ctrlserver"
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/ctrlserver"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 )
 
 func NewTimestampScheduler(ctrlServer *ctrlserver.MeshCtrlServer) lib.Timer {

pkg/wg/wg.go

@@ -5,8 +5,8 @@ import (
 	"crypto/rand"
 	"fmt"
 
-	"github.com/tim-beatham/wgmesh/pkg/lib"
-	logging "github.com/tim-beatham/wgmesh/pkg/log"
+	"github.com/tim-beatham/smegmesh/pkg/lib"
+	logging "github.com/tim-beatham/smegmesh/pkg/log"
 	"golang.zx2c4.com/wireguard/wgctrl"
 	"golang.zx2c4.com/wireguard/wgctrl/wgtypes"
 )