add config default

go.mod

@@ -1,6 +1,7 @@
 module github.com/schollz/croc
 
 require (
+	github.com/BurntSushi/toml v0.3.1 // indirect
 	github.com/cihub/seelog v0.0.0-20170130134532-f561c5e57575
 	github.com/dustin/go-humanize v1.0.0
 	github.com/fatih/color v1.7.0 // indirect

src/croc/config.go

@@ -0,0 +1,59 @@
+package croc
+
+import (
+	"bytes"
+	"time"
+
+	"github.com/BurntSushi/toml"
+)
+
+type Config struct {
+	// Relay parameters
+	RelayWebsocketPort string
+	RelayTCPPorts      []string
+
+	// Sender parameters
+	CurveType string
+
+	// Options for connecting to server
+	PublicServerIP       string
+	AddressTCPPorts      []string
+	AddressWebsocketPort string
+	Timeout              time.Duration
+	LocalOnly            bool
+	NoLocal              bool
+
+	// Options for file transfering
+	UseEncryption       bool
+	UseCompression      bool
+	AllowLocalDiscovery bool
+	NoRecipientPrompt   bool
+	ForceTCP            bool
+	ForceWebsockets     bool
+	Codephrase          string
+}
+
+// DefaultConfig returns the default config
+func DefaultConfig() string {
+	c := Config{}
+	cr := Init(false)
+	c.RelayWebsocketPort = cr.RelayWebsocketPort
+	c.RelayTCPPorts = cr.RelayTCPPorts
+	c.CurveType = cr.CurveType
+	c.PublicServerIP = cr.Address
+	c.AddressTCPPorts = cr.AddressTCPPorts
+	c.AddressWebsocketPort = cr.AddressWebsocketPort
+	c.Timeout = cr.Timeout
+	c.LocalOnly = cr.LocalOnly
+	c.NoLocal = cr.NoLocal
+	c.UseEncryption = cr.UseEncryption
+	c.UseCompression = cr.UseCompression
+	c.AllowLocalDiscovery = cr.AllowLocalDiscovery
+	c.NoRecipientPrompt = cr.NoRecipientPrompt
+	c.ForceTCP = false
+	c.ForceWebsockets = false
+	c.Codephrase = ""
+	buf := new(bytes.Buffer)
+	toml.NewEncoder(buf).Encode(c)
+	return buf.String()
+}