refactor

contactcard.go

@@ -65,7 +65,7 @@ func (Contact *ContactCard) WritePng(filename string) {
 
 }
 
-func (Contact *ContactCard) WriteQr(FileName string) {
+func (Contact *ContactCard) WriteQr(filename string) {
 	jsonContact, _ := json.Marshal(Contact)
 	qwriter := qrcode.NewQRCodeWriter()
 	code, err := qwriter.Encode(string(jsonContact), gozxing.BarcodeFormat_QR_CODE, 512, 512, nil)
@@ -81,8 +81,8 @@ func (Contact *ContactCard) WriteQr(FileName string) {
 
 }
 
-func ReadQr(FileName string) ContactCard {
+func ReadQr(Filename string) ContactCard {
-	var Contact ContactCard
+	var contact ContactCard
 	// open and decode image file
 	file, _ := os.Open("qrcode.jpg")
 	img, _, _ := image.Decode(file)
@@ -95,5 +95,5 @@ func ReadQr(FileName string) ContactCard {
 	result, _ := qrReader.Decode(bmp, nil)
 
 	fmt.Println(result)
-	return Contact
+	return contact
 }

endtoend_test.go

@@ -85,7 +85,7 @@ func TestEndToEnd(t *testing.T) {
 		if err2 != nil {
 			fmt.Println(err2.Error())
 		}
-		fmt.Println("--- myFriend.decryptedMess = ", string(decMess))
+		fmt.Println("--- NBA myFriend.decryptedMess = ", string(decMess))
 
 		// simulates a new server to send a message to
 		var intS1 client.InternalServer

server/server.go

@@ -0,0 +1,55 @@
+package server
+
+import (
+	"fmt"
+	"time"
+
+	"forge.redroom.link/yves/meowlib"
+)
+
+type InternalServer struct {
+	ServerData meowlib.Server  `json:"server_data,omitempty"`
+	Presence   bool            `json:"presence,omitempty"`
+	LastCheck  time.Time       `json:"last_check,omitempty"`
+	Uptime     time.Duration   `json:"uptime,omitempty"`
+	Login      string          `json:"login,omitempty"`
+	Password   string          `json:"password,omitempty"`
+	Me         meowlib.KeyPair `json:"me,omitempty"`
+}
+
+type InternalServerList struct {
+	Name    string
+	Servers []InternalServer
+}
+
+func InternalServerFromUrl(url string) *InternalServer {
+	var is InternalServer
+	is.ServerData.Url = url
+	return &is
+}
+
+func (sl *InternalServerList) AddUrls(urls []string) {
+	for _, url := range urls {
+		sl.Servers = append(sl.Servers, *InternalServerFromUrl(url))
+	}
+}
+
+// AsymEncryptMessage prepares a message to send to a specific internal server
+func (ints *InternalServer) AsymEncryptMessage(Message []byte) (EncryptedMsg []byte, Signature []byte, err error) {
+	EncryptedMsg, Signature, err = meowlib.EncryptAndSign(ints.ServerData.PublicKey, ints.Me.Private, Message)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, nil, err
+	}
+	return EncryptedMsg, Signature, err
+}
+
+// AsymDecryptMessage reads a message from a specific internal server
+func (ints *InternalServer) AsymDecryptMessage(Message []byte, Signature []byte) (DecryptedMsg []byte, err error) {
+	DecryptedMsg, err = meowlib.DecryptAndCheck(ints.Me.Private, ints.ServerData.PublicKey, Message, Signature)
+	if err != nil {
+		fmt.Println(err.Error())
+		return nil, err
+	}
+	return DecryptedMsg, err
+}