chat package will not ignore the translate message now, but return the row msg.

bot/example_test.go

@@ -1,7 +1,7 @@
 package bot
 
 import (
-	"github.com/Tnze/go-mc/authenticate"
+	"github.com/Tnze/go-mc/yggdrasil"
 	"log"
 )
 
@@ -43,7 +43,7 @@ func ExampleClient_JoinServer_online() {
 	c := NewClient()
 
 	//Login Mojang account to get AccessToken
-	auth, err := authenticate.Authenticate("Your E-mail", "Your Password")
+	auth, err := yggdrasil.Authenticate("Your E-mail", "Your Password")
 	if err != nil {
 		panic(err)
 	}

bot/login.go

@@ -159,7 +159,7 @@ func loginAuth(AsTk, name, UUID string, shareSecret []byte, er encryptionRequest
 		},
 	)
 	if err != nil {
-		return fmt.Errorf("create request packet to authenticate faile: %v", err)
+		return fmt.Errorf("create request packet to yggdrasil faile: %v", err)
 	}
 
 	PostRequest, err := http.NewRequest(http.MethodPost, "https://sessionserver.mojang.com/session/minecraft/join",

chat/chatMsg.go

@@ -125,15 +125,19 @@ func (m Message) ClearString() string {
 	msg.WriteString(text)
 
 	//handle translate
-	if m.Translate != "" && translateMap != nil {
+	if m.Translate != "" {
-
 		args := make([]interface{}, len(m.With))
 		for i, v := range m.With {
 			var arg Message
 			_ = arg.UnmarshalJSON(v) //ignore error
 			args[i] = arg.ClearString()
 		}
-		_, _ = fmt.Fprintf(&msg, translateMap[m.Translate], args...)
+
+		if translateMap != nil {
+			_, _ = fmt.Fprintf(&msg, translateMap[m.Translate], args...)
+		} else {
+			_, _ = fmt.Fprint(&msg, m.Translate, m.With)
+		}
 	}
 
 	if m.Extra != nil {
@@ -172,8 +176,7 @@ func (m Message) String() string {
 	msg.WriteString(text)
 
 	//handle translate
-	if m.Translate != "" && translateMap != nil {
+	if m.Translate != "" {
-
 		args := make([]interface{}, len(m.With))
 		for i, v := range m.With {
 			var arg Message
@@ -181,7 +184,11 @@ func (m Message) String() string {
 			args[i] = arg
 		}
 
-		_, _ = fmt.Fprintf(&msg, translateMap[m.Translate], args...)
+		if translateMap != nil {
+			_, _ = fmt.Fprintf(&msg, translateMap[m.Translate], args...)
+		} else {
+			_, _ = fmt.Fprint(&msg, m.Translate, m.With)
+		}
 	}
 
 	if m.Extra != nil {

cmd/daze/daze.go

@@ -15,7 +15,7 @@ func main() {
 	// For online-mode, you need login your Mojang account
 	// and load your Name and UUID to client:
 	//
-	// 	auth, err := authenticate.Authenticate("Your E-mail", "Your Password")
+	// 	auth, err := yggdrasil.Authenticate("Your E-mail", "Your Password")
 	// 	if err != nil {
 	// 		panic(err)
 	// 	}

cmd/substitute_server/substitute.go

@@ -20,7 +20,7 @@ import (
 	"net/http"
 	"strings"
 
-	"github.com/Tnze/go-mc/authenticate"
+	"github.com/Tnze/go-mc/yggdrasil"
 	"github.com/Tnze/go-mc/bot"
 	"github.com/Tnze/go-mc/chat"
 	_ "github.com/Tnze/go-mc/data/lang/en-us"
@@ -103,7 +103,7 @@ func Handle(conn net.Conn) {
 	case PlayerLogin:
 		signal := make(chan int)
 		client := bot.NewClient()
-		auth, err := authenticate.Authenticate(Email, Paswd)
+		auth, err := yggdrasil.Authenticate(Email, Paswd)
 		if err != nil {
 			panic(err)
 		}
@@ -374,7 +374,7 @@ func (c *Client) encryptionResponse() ([]byte, []byte, error) {
 		return nil, nil, err
 	}
 	if p.ID != 0x01 {
-		return nil, nil, fmt.Errorf("0x%02X is not Encryption Response", p.ID)
+		return nil, nil, fmt.Errorf("0x%02X is not Encryption AuthResp", p.ID)
 	}
 
 	var (

yggdrasil/authenticate.go

@@ -1,6 +1,4 @@
-package authenticate
+package yggdrasil
-
-//Simple yggdrasil-minecraft-login method.
 
 import (
 	"bytes"
@@ -10,15 +8,15 @@ import (
 	"net/http"
 )
 
-// agent is a struct of auth
+// Agent is a struct of auth
-type agent struct {
+type Agent struct {
 	Name    string `json:"name"`
 	Version int    `json:"version"`
 }
 
-// payload is a authenticate request struct
+// AuthPayload is a yggdrasil request struct
-type payload struct {
+type AuthPayload struct {
-	Agent       agent  `json:"agent"`
+	Agent       Agent  `json:"agent"`
 	UserName    string `json:"username"`
 	Password    string `json:"password"`
 	ClientToken string `json:"clientToken"`
@@ -26,18 +24,18 @@ type payload struct {
 }
 
 // Authenticate authenticates a user using their password.
-func Authenticate(user, passwd string) (respData Response, err error) {
+func Authenticate(user, password string) (respData AuthResp, err error) {
-	j, err := json.Marshal(payload{
+	j, err := json.Marshal(AuthPayload{
-		Agent: agent{
+		Agent: Agent{
 			Name:    "Minecraft",
 			Version: 1,
 		},
 		UserName:    user,
-		Password:    passwd,
+		Password:    password,
 		ClientToken: "go-mc",
 		RequestUser: true,
 	})
-	// fmt.Println(string(j))
+
 	if err != nil {
 		err = fmt.Errorf("encoding json fail: %v", err)
 		return
@@ -45,24 +43,24 @@ func Authenticate(user, passwd string) (respData Response, err error) {
 
 	//Post
 	client := http.Client{}
-	PostRequest, err := http.NewRequest(http.MethodPost, "https://authserver.mojang.com/authenticate",
+	PostRequest, err := http.NewRequest(http.MethodPost, "https://authserver.mojang.com/yggdrasil",
 		bytes.NewReader(j))
 	if err != nil {
 		err = fmt.Errorf("make request error: %v", err)
 		return
 	}
-	PostRequest.Header.Set("User-agent", "go-mc")
+	PostRequest.Header.Set("User-Agent", "go-mc")
 	PostRequest.Header.Set("Connection", "keep-alive")
 	PostRequest.Header.Set("Content-Type", "application/json")
 	resp, err := client.Do(PostRequest)
 	if err != nil {
-		err = fmt.Errorf("post authenticate fail: %v", err)
+		err = fmt.Errorf("post yggdrasil fail: %v", err)
 		return
 	}
 	defer resp.Body.Close()
 	body, err := ioutil.ReadAll(resp.Body)
 	if err != nil {
-		err = fmt.Errorf("read authenticate resp fail: %v", err)
+		err = fmt.Errorf("read yggdrasil resp fail: %v", err)
 		return
 	}
 	err = json.Unmarshal(body, &respData)
@@ -71,15 +69,15 @@ func Authenticate(user, passwd string) (respData Response, err error) {
 		return
 	}
 	if respData.Error != "" {
-		err = fmt.Errorf("authenticate fail: {error: %q, errorMessage: %q, cause: %q}",
+		err = fmt.Errorf("yggdrasil fail: {error: %q, errorMessage: %q, cause: %q}",
 			respData.Error, respData.ErrorMessage, respData.Cause)
 		return
 	}
 	return
 }
 
-// Response is the response from Mojang's auth server
+// AuthResp is the response from Mojang's auth server
-type Response struct {
+type AuthResp struct {
 	Error        string `json:"error"`
 	ErrorMessage string `json:"errorMessage"`
 	Cause        string `json:"cause"`
@@ -90,14 +88,14 @@ type Response struct {
 		ID     string `json:"ID"` // hexadecimal
 		Name   string `json:"name"`
 		Legacy bool   `json:"legacy"` // In practice, this field only appears in the response if true. Default to false.
-	} `json:"availableProfiles"` // only present if the agent field was received
+	} `json:"availableProfiles"` // only present if the Agent field was received
 
-	SelectedProfile struct { // only present if the agent field was received
+	SelectedProfile struct { // only present if the Agent field was received
 		ID     string `json:"id"`
 		Name   string `json:"name"`
 		Legacy bool   `json:"legacy"`
 	} `json:"selectedProfile"`
-	User struct { // only present if requestUser was true in the request payload
+	User struct { // only present if requestUser was true in the request AuthPayload
 		ID         string `json:"id"` // hexadecimal
 		Properties []struct {
 			Name  string `json:"name"`

yggdrasil/authenticate_test.go

@@ -1,4 +1,4 @@
-package authenticate
+package yggdrasil
 
 import (
 	"encoding/json"
@@ -7,8 +7,8 @@ import (
 )
 
 func TestEncodingPayload(t *testing.T) {
-	j, err := json.Marshal(payload{
+	j, err := json.Marshal(AuthPayload{
-		Agent: agent{
+		Agent: Agent{
 			Name:    "Minecraft",
 			Version: 1,
 		},

yggdrasil/yggdrasil.go

@@ -0,0 +1,10 @@
+// Package yggdrasil implement Yggdrasil protocol.
+//
+// Minecraft 1.6 introduced a new authentication scheme called Yggdrasil
+// which completely replaces the previous authentication system.
+// Mojang's other game, Scrolls, uses this method of authentication as well.
+// Mojang has said that this authentication system should be used by everyone for custom logins,
+// but credentials should never be collected from users. ----- https://wiki.vg
+package yggdrasil
+
+var Server = ""