campfire

type CampfireChannel interface {
	// Accept returns a connection to a peer.
	Accept() (io.ReadWriteCloser, error)
	// Close closes the camp fire.
	Close() error
	// Errors returns a channel of errors.
	Errors() <-chan error
	// Expired returns a channel that is closed when the camp fire expires.
	Expired() <-chan struct{}
	// Opened returns true if the camp fire is open.
	Opened() bool
}

type CampfireURI struct {
	TURNServers  []string // Username for TURN authentication
	TURNUsername string   // Username for TURN authentication
	TURNPassword string   // Password for TURN authentication
	StunHosts    []string // List of STUN server hosts
	StunPorts    []string // List of STUN server ports
	RemoteHosts  []string // List of remote hosts
	RemotePorts  []string // List of remote ports
	Fingerprint  string   // Raw query string, representing fingerprint
	PSK          []byte   // Pre-shared key
}

type Location struct {
	// PSK is the pre-shared key.
	PSK []byte
	// LocalSecret is the computed local secret from the PSK.
	LocalSecret string
	// RemoteSecret is the computed remote secret from the PSK.
	RemoteSecret string
	// TURNServer is the selected TURN server.
	TURNServer string
	// ExpiresAt is the time at which the campfire expires.
	ExpiresAt time.Time
}

type Options struct {
	// PSK is the pre-shared key.
	PSK []byte
	// TURNServers is an optional list of turn servers to use.
	TURNServers []string
}