backend

Documentation

Index

• Constants
• func RandomIP4(A string) string
• func RandomIP6() string
• type Client
  • func NewClient(ip int, name string) *Client
  • func ReadClient(dir string, fileName string, ipNum int, name string) (*Client, error)
  • func (c *Client) AllowedIps(srv *Server) string
  • func (c *Client) GetFileName() string
  • func (c *Client) GetIP4(srv *Server) string
  • func (c *Client) GetIP6(srv *Server) string
  • func (c *Client) GetIPNumber() int
  • func (c *Client) GetIPNumberString() string
  • func (c *Client) GetName() string
  • func (c *Client) GetPlainTextConfig(srv *Server) (string, error)
  • func (c *Client) WriteOnce(dir string) error
• type Server
  • func NewServerWithBlueprint(b ServerBlueprint) *Server
  • func (s *Server) GetInterfaceString() string
  • func (s *Server) WriteInterfaceBlock(w io.Writer, writeComment bool) error
  • func (s *Server) WriteOnce(dir string) error
• type ServerBlueprint
• type State
  • func ReadState(dir string, wlog *log.Logger) (*State, error)
  • func (s *State) AddPeer(peerName string) error
  • func (s *State) CanAddPeer(peerName string) (int, error)
  • func (s *State) DeletePeer(idx int) error
  • func (s *State) GenerateWireguardFile(wgConfigPath string, backup bool) error
  • func (s *State) IterateClients(f func(*Client) error) error
  • func (s *State) JoinPath(path string) string

Constants

const PeerNameRegExp = `([A-Za-z][0-9A-Za-z-_]*)`

const ServerFileName = `0001-server.toml`

Functions

func RandomIP4

func RandomIP4(A string) string

func RandomIP6

func RandomIP6() string

Types

type Client

type Client struct {
	PublicKey   string
	PrivateKey  string
	ClientRoute string
	// contains filtered or unexported fields
}

func NewClient

func NewClient(ip int, name string) *Client

func ReadClient

func ReadClient(dir string, fileName string, ipNum int, name string) (*Client, error)

func (*Client) AllowedIps

func (c *Client) AllowedIps(srv *Server) string

func (*Client) GetFileName

func (c *Client) GetFileName() string

func (*Client) GetIP4

func (c *Client) GetIP4(srv *Server) string

func (*Client) GetIP6

func (c *Client) GetIP6(srv *Server) string

func (*Client) GetIPNumber

func (c *Client) GetIPNumber() int

func (*Client) GetIPNumberString

func (c *Client) GetIPNumberString() string

func (*Client) GetName

func (c *Client) GetName() string

func (*Client) GetPlainTextConfig

func (c *Client) GetPlainTextConfig(srv *Server) (string, error)

func (*Client) WriteOnce

func (c *Client) WriteOnce(dir string) error

type Server

type Server struct {
	Interface                 string
	Address4                  string
	Address6                  string
	PresharedKey              string
	PrivateKey                string
	PublicKey                 string
	ListenPort                uint16
	PostUp4                   string
	PostDown4                 string
	PostUp6                   string
	PostDown6                 string
	ClientRoute               string
	ClientDNS                 string
	ClientServerEndpoint      string
	ClientPersistentKeepalive int
	// contains filtered or unexported fields
}

func NewServerWithBlueprint

func NewServerWithBlueprint(b ServerBlueprint) *Server

func (*Server) GetInterfaceString

func (s *Server) GetInterfaceString() string

func (*Server) WriteInterfaceBlock

func (s *Server) WriteInterfaceBlock(w io.Writer, writeComment bool) error

func (*Server) WriteOnce

func (s *Server) WriteOnce(dir string) error

type ServerBlueprint

type ServerBlueprint struct {
	InterfaceName string
	Endpoint      string
	Port          uint16
	Nat4          bool
	Nat6          bool
	Net4          string
	Net6          string
	DNS           string
}

type State

type State struct {
	Server  *Server
	Clients map[int]*Client
	// contains filtered or unexported fields
}

func ReadState

func ReadState(dir string, wlog *log.Logger) (*State, error)

func (*State) AddPeer

func (s *State) AddPeer(peerName string) error

func (*State) CanAddPeer

func (s *State) CanAddPeer(peerName string) (int, error)

func (*State) DeletePeer

func (s *State) DeletePeer(idx int) error

func (*State) GenerateWireguardFile

func (s *State) GenerateWireguardFile(wgConfigPath string, backup bool) error

func (*State) IterateClients

func (s *State) IterateClients(f func(*Client) error) error

func (*State) JoinPath

func (s *State) JoinPath(path string) string