diff --git a/handler/routes.go b/handler/routes.go index 3ddbb2d..c1c61d9 100644 --- a/handler/routes.go +++ b/handler/routes.go @@ -596,6 +596,22 @@ func GlobalSettings(db store.IStore) echo.HandlerFunc { } } +// ClientDefaultSettings handler +func ClientDefaultSettings(db store.IStore) echo.HandlerFunc { + return func(c echo.Context) error { + + clientDefaultSettings, err := db.GetClientDefaultSettings() + if err != nil { + log.Error("Cannot get client default settings: ", err) + } + + return c.Render(http.StatusOK, "client_default_settings.html", map[string]interface{}{ + "baseData": model.BaseData{Active: "client-default-settings", CurrentUser: currentUser(c)}, + "clientDefaultSettings": clientDefaultSettings, + }) + } +} + // Status handler func Status(db store.IStore) echo.HandlerFunc { type PeerVM struct { @@ -709,6 +725,50 @@ func GlobalSettingSubmit(db store.IStore) echo.HandlerFunc { } } +// ClientDefaultSettingsSubmit handler to update the client default settings +func ClientDefaultSettingsSubmit(db store.IStore) echo.HandlerFunc { + return func(c echo.Context) error { + + //data := make(map[string]interface{}) + //err := json.NewDecoder(c.Request().Body).Decode(&data) + //if err != nil { + // return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, "Bad post data"}) + //} + // + //var clientDefaultSettings model.ClientDefaults + //fmt.Println(data["allowed_ips"]) + // + //clientDefaultSettings.AllowedIps = strings.Split(data["allowed_ips"].(string), ",") + //clientDefaultSettings.ExtraAllowedIps = strings.Split(data["extra_allowed_ips"].(string), ",") + //clientDefaultSettings.EnableAfterCreation = data["enable_after_creation"].(bool) + //clientDefaultSettings.UseServerDNS = data["use_server_dns"].(bool) + + var clientDefaultSettings model.ClientDefaults + c.Bind(&clientDefaultSettings) + + // validate the input allowed ips list + if util.ValidateCIDRList(clientDefaultSettings.AllowedIps, true) == false { + log.Warnf("Invalid Allowed IPs list input from user: %v", clientDefaultSettings.AllowedIps) + return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, "Allowed IPs must be in CIDR format"}) + } + + // validate the input extra allowed ips list + if util.ValidateCIDRList(clientDefaultSettings.ExtraAllowedIps, true) == false { + log.Warnf("Invalid Extra Allowed IPs list input from user: %v", clientDefaultSettings.ExtraAllowedIps) + return c.JSON(http.StatusBadRequest, jsonHTTPResponse{false, "Extra Allowed IPs must be in CIDR format"}) + } + + // write config to the database + if err := db.SaveClientDefaultSettings(clientDefaultSettings); err != nil { + return c.JSON(http.StatusInternalServerError, jsonHTTPResponse{false, "Error saving client default settings"}) + } + + log.Infof("Updated client default settings: %v", clientDefaultSettings) + + return c.JSON(http.StatusOK, jsonHTTPResponse{true, "Updated client default settings successfully"}) + } +} + // MachineIPAddresses handler to get local interface ip addresses func MachineIPAddresses() echo.HandlerFunc { return func(c echo.Context) error { diff --git a/main.go b/main.go index 3f0cd13..edc24fe 100644 --- a/main.go +++ b/main.go @@ -158,7 +158,9 @@ func main() { app.POST(util.BasePath+"/wg-server/interfaces", handler.WireGuardServerInterfaces(db), handler.ValidSession, handler.ContentTypeJson) app.POST(util.BasePath+"/wg-server/keypair", handler.WireGuardServerKeyPair(db), handler.ValidSession, handler.ContentTypeJson) app.GET(util.BasePath+"/global-settings", handler.GlobalSettings(db), handler.ValidSession) + app.GET(util.BasePath+"/client-default-settings", handler.ClientDefaultSettings(db), handler.ValidSession) app.POST(util.BasePath+"/global-settings", handler.GlobalSettingSubmit(db), handler.ValidSession, handler.ContentTypeJson) + app.POST(util.BasePath+"/client-default-settings", handler.ClientDefaultSettingsSubmit(db), handler.ValidSession, handler.ContentTypeJson) app.GET(util.BasePath+"/status", handler.Status(db), handler.ValidSession) app.GET(util.BasePath+"/api/clients", handler.GetClients(db), handler.ValidSession) app.GET(util.BasePath+"/api/client/:id", handler.GetClient(db), handler.ValidSession) diff --git a/model/client_defaults.go b/model/client_defaults.go index 615ebed..b8cfb72 100644 --- a/model/client_defaults.go +++ b/model/client_defaults.go @@ -2,8 +2,8 @@ package model // ClientDefaults Defaults for creation of new clients used in the templates type ClientDefaults struct { - AllowedIps []string - ExtraAllowedIps []string - UseServerDNS bool - EnableAfterCreation bool + AllowedIps []string `json:"allowed_ips"` + ExtraAllowedIps []string `json:"extra_allowed_ips"` + UseServerDNS bool `json:"use_server_dns"` + EnableAfterCreation bool `json:"enable_after_creation"` } diff --git a/router/router.go b/router/router.go index 0f9facc..cdb2d22 100644 --- a/router/router.go +++ b/router/router.go @@ -36,7 +36,7 @@ func (t *TemplateRegistry) Render(w io.Writer, name string, data interface{}, c data.(map[string]interface{})[k] = v } - data.(map[string]interface{})["client_defaults"] = util.ClientDefaultsFromEnv() + data.(map[string]interface{})["client_defaults"] = util.ClientDefaultsFromDatabase() } // login page does not need the base layout @@ -83,6 +83,11 @@ func New(tmplBox *rice.Box, extraData map[string]string, secret []byte) *echo.Ec log.Fatal(err) } + tmplClientDefaultSettingsString, err := tmplBox.String("client_default_settings.html") + if err != nil { + log.Fatal(err) + } + tmplStatusString, err := tmplBox.String("status.html") if err != nil { log.Fatal(err) @@ -103,6 +108,7 @@ func New(tmplBox *rice.Box, extraData map[string]string, secret []byte) *echo.Ec templates["clients.html"] = template.Must(template.New("clients").Funcs(funcs).Parse(tmplBaseString + tmplClientsString)) templates["server.html"] = template.Must(template.New("server").Funcs(funcs).Parse(tmplBaseString + tmplServerString)) templates["global_settings.html"] = template.Must(template.New("global_settings").Funcs(funcs).Parse(tmplBaseString + tmplGlobalSettingsString)) + templates["client_default_settings.html"] = template.Must(template.New("client_default_settings").Funcs(funcs).Parse(tmplBaseString + tmplClientDefaultSettingsString)) templates["status.html"] = template.Must(template.New("status").Funcs(funcs).Parse(tmplBaseString + tmplStatusString)) templates["wake_on_lan_hosts.html"] = template.Must(template.New("wake_on_lan_hosts").Funcs(funcs).Parse(tmplBaseString + tmplWakeOnLanHostsString)) diff --git a/store/jsondb/jsondb.go b/store/jsondb/jsondb.go index f39a452..c29464e 100644 --- a/store/jsondb/jsondb.go +++ b/store/jsondb/jsondb.go @@ -42,6 +42,7 @@ func (o *JsonDB) Init() error { var serverInterfacePath string = path.Join(serverPath, "interfaces.json") var serverKeyPairPath string = path.Join(serverPath, "keypair.json") var globalSettingPath string = path.Join(serverPath, "global_settings.json") + var clientDefaultSettingsPath string = path.Join(serverPath, "client_default_settings.json") var userPath string = path.Join(serverPath, "users.json") // create directories if they do not exist if _, err := os.Stat(clientPath); os.IsNotExist(err) { @@ -102,6 +103,12 @@ func (o *JsonDB) Init() error { o.conn.Write("server", "global_settings", globalSetting) } + // client default settings + if _, err := os.Stat(clientDefaultSettingsPath); os.IsNotExist(err) { + clientDefaultSetting := util.ClientDefaultsFromEnv() + o.conn.Write("server", "client_default_settings", clientDefaultSetting) + } + // user info if _, err := os.Stat(userPath); os.IsNotExist(err) { user := new(model.User) @@ -138,6 +145,12 @@ func (o *JsonDB) GetGlobalSettings() (model.GlobalSetting, error) { return settings, o.conn.Read("server", "global_settings", &settings) } +// GetClientDefaultSettings func to query client default settings from the database +func (o *JsonDB) GetClientDefaultSettings() (model.ClientDefaults, error) { + settings := model.ClientDefaults{} + return settings, o.conn.Read("server", "client_default_settings", &settings) +} + // GetServer func to query Server settings from the database func (o *JsonDB) GetServer() (model.Server, error) { server := model.Server{} @@ -213,7 +226,7 @@ func (o *JsonDB) GetClientByID(clientID string, qrCodeSettings model.QRCodeSetti server, _ := o.GetServer() globalSettings, _ := o.GetGlobalSettings() client := client - if !qrCodeSettings.IncludeDNS{ + if !qrCodeSettings.IncludeDNS { globalSettings.DNSServers = []string{} } if !qrCodeSettings.IncludeMTU { @@ -255,3 +268,7 @@ func (o *JsonDB) SaveServerKeyPair(serverKeyPair model.ServerKeypair) error { func (o *JsonDB) SaveGlobalSettings(globalSettings model.GlobalSetting) error { return o.conn.Write("server", "global_settings", globalSettings) } + +func (o *JsonDB) SaveClientDefaultSettings(clientDefaults model.ClientDefaults) error { + return o.conn.Write("server", "client_default_settings", clientDefaults) +} diff --git a/store/store.go b/store/store.go index 86d6224..d35fc59 100644 --- a/store/store.go +++ b/store/store.go @@ -9,6 +9,7 @@ type IStore interface { GetUser() (model.User, error) SaveUser(user model.User) error GetGlobalSettings() (model.GlobalSetting, error) + GetClientDefaultSettings() (model.ClientDefaults, error) GetServer() (model.Server, error) GetClients(hasQRCode bool) ([]model.ClientData, error) GetClientByID(clientID string, qrCode model.QRCodeSettings) (model.ClientData, error) @@ -17,6 +18,7 @@ type IStore interface { SaveServerInterface(serverInterface model.ServerInterface) error SaveServerKeyPair(serverKeyPair model.ServerKeypair) error SaveGlobalSettings(globalSettings model.GlobalSetting) error + SaveClientDefaultSettings(clientDefaults model.ClientDefaults) error GetWakeOnLanHosts() ([]model.WakeOnLanHost, error) GetWakeOnLanHost(macAddress string) (*model.WakeOnLanHost, error) DeleteWakeOnHostLanHost(macAddress string) error diff --git a/templates/base.html b/templates/base.html index fd337a7..6f89679 100644 --- a/templates/base.html +++ b/templates/base.html @@ -124,6 +124,14 @@

+
  • + + +

    + Client Default Settings +

    +     +
  • UTILITIES
  • @@ -488,7 +496,7 @@ $("#client_public_key").val(""); $("#client_preshared_key").val(""); $("#client_allocated_ips").importTags(''); - $("#client_extra_allowed_ips").importTags(''); + //$("#client_extra_allowed_ips").importTags(''); updateIPAllocationSuggestion(); }); }); diff --git a/templates/client_default_settings.html b/templates/client_default_settings.html new file mode 100644 index 0000000..b949f04 --- /dev/null +++ b/templates/client_default_settings.html @@ -0,0 +1,173 @@ +{{define "title"}} +Client Defaults Settings +{{end}} + +{{define "top_css"}} +{{end}} + +{{define "username"}} +{{ .username }} +{{end}} + +{{define "page_title"}} +Client Defaults Settings +{{end}} + +{{define "page_content"}} +
    +
    + +
    + +
    +
    +
    +

    Client Defaults Settings

    +
    + + +
    +
    +
    + + +
    +
    + + +
    + + +
    +
    + + +
    +
    + +
    +
    + + +
    +
    +
    + + +
    + +
    +
    +
    + +
    +
    +
    +
    +

    Help

    +
    + +
    +
    +
    1. Endpoint Address
    +
    The public IP address of your Wireguard server that the client will connect to. Click on + Suggest button to auto detect the public IP address of your server.
    +
    2. DNS Servers
    +
    The DNS servers will be set to client config.
    +
    3. MTU
    +
    The MTU will be set to server and client config. By default it is 1420. You might want + to adjust the MTU size if your connection (e.g PPPoE, 3G, satellite network, etc) has a low MTU.
    +
    Leave blank to omit this setting in the configs.
    +
    4. Persistent Keepalive
    +
    By default, WireGuard peers remain silent while they do not need to communicate, + so peers located behind a NAT and/or firewall may be unreachable from other peers + until they reach out to other peers themselves. Adding PersistentKeepalive + can ensure that the connection remains open.
    +
    Leave blank to omit this setting in the Client config.
    +
    5. Forward Mark
    +
    Set an fwmark on all packets going out of WireGuard's UDP socket. Default value: 0xca6c
    +
    6. Wireguard Config File Path
    +
    The path of your Wireguard server config file. Please make sure the parent directory + exists and is writable.
    +
    +
    +
    + +
    +
    + +
    +
    + +{{end}} + +{{define "bottom_js"}} + + +{{end}} diff --git a/util/util.go b/util/util.go index 40eb357..b1610bd 100644 --- a/util/util.go +++ b/util/util.go @@ -93,6 +93,24 @@ func ClientDefaultsFromEnv() model.ClientDefaults { return clientDefaults } +// ClientDefaultsFromDatabase to read the default values for creating a new client from the database +func ClientDefaultsFromDatabase() model.ClientDefaults { + // initialize database directory + dir := "./db" + db, err := scribble.New(dir, nil) + if err != nil { + panic(err) + } + + // read client default settings + clientDefaults := model.ClientDefaults{} + if err := db.Read("server", "client_default_settings", &clientDefaults); err != nil { + panic(err) + } + + return clientDefaults +} + // ValidateCIDR to validate a network CIDR func ValidateCIDR(cidr string) bool { _, _, err := net.ParseCIDR(cidr)