piwalker/Minecraft_auth_test
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IT WORKS!

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This commit is contained in:
Samuel Walker 2024-10-29 16:54:31 -06:00
parent 4d6dbd40ac
commit 4bf65a0025
12 changed files with 423 additions and 31 deletions
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4
go.mod
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@ -2,17 +2,19 @@ module minecraft
go 1.23.2
require github.com/jaypipes/ghw v0.13.0
require (
github.com/go-gl/mathgl v1.1.0 // indirect
github.com/go-jose/go-jose/v3 v3.0.3 // indirect
github.com/golang/snappy v0.0.4 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/jaypipes/ghw v0.13.0
github.com/klauspost/compress v1.17.11 // indirect
github.com/muhammadmuzzammil1998/jsonc v1.0.0 // indirect
github.com/pelletier/go-toml v1.9.5 // indirect
github.com/sandertv/go-raknet v1.14.2 // indirect
github.com/sandertv/gophertunnel v1.41.1 // indirect
github.com/zhyee/zipstream v0.0.0-20230625125559-133d8d1afaa0 // indirect
golang.org/x/crypto v0.28.0 // indirect
golang.org/x/image v0.21.0 // indirect
golang.org/x/net v0.30.0 // indirect

2
go.sum
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@ -24,6 +24,8 @@ github.com/sandertv/gophertunnel v1.41.1/go.mod h1:krvLSeRUNQ2iEYJNEgzrKtWO8W5yb
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
github.com/zhyee/zipstream v0.0.0-20230625125559-133d8d1afaa0 h1:BcjUUYzMORs7sJtOCWLXaelG7woHMN1QEs4yCB1QZ48=
github.com/zhyee/zipstream v0.0.0-20230625125559-133d8d1afaa0/go.mod h1:aaGtAo3dTqYtHjcliPNlyXMIIodvGm8y6uK2KMTYHrk=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=

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202
main.go
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@ -10,19 +10,28 @@ import (
"net/http"
"net/url"
"os"
"os/exec"
"path/filepath"
"runtime"
"strings"
"time"
)
const client_id string = "9305aeb8-5ecb-4e7a-b28f-c33aefcfbd8d"
type McProfile struct {
Id string
Name string
}
type Authentication struct {
Access authenticationResp
XboxAuth xboxAuthResponse
XboxAPI xboxAuthResponse
McAPI xboxAuthResponse
McAuth McAuthResponse
Profile McProfile
}
type devCodeResp struct {
@ -120,8 +129,8 @@ type McVersionManifest struct {
}
type McArguments struct {
Game interface{}
Jvm interface{}
Game []string
Jvm []string
}
type McAssetIndex struct {
@ -139,10 +148,10 @@ type McDownload struct {
}
type McDownloads struct {
Client []McDownload
Client_mappings []McDownload
Server []McDownload
Server_mappings []McDownload
Client McDownload
Client_mappings McDownload
Server McDownload
Server_mappings McDownload
}
@ -162,10 +171,22 @@ type McLibraryDownload struct {
Artifact McLibraryArtifact
}
type McRuleOs struct {
Name string
Version string
Arch string
}
type McRule struct {
Action string
Features map[string]bool
Os McRuleOs
}
type McLibrary struct {
Downloads McLibraryDownload
Name string
Rules interface{}
Rules []McRule
}
type McMetadata struct {
@ -326,6 +347,17 @@ func main() {
}
d, _ = io.ReadAll(resp.Body)
json.Unmarshal(d, &auth.McAuth)
httpReq, err = http.NewRequest("GET", "https://api.minecraftservices.com/minecraft/profile", new(bytes.Buffer))
httpReq.Header.Add("Content-Type", "application/json")
httpReq.Header.Add("Accept", "application/json")
httpReq.Header.Add("Authorization", "Bearer "+auth.McAuth.Access_token)
resp, _ = client.Do(httpReq)
if err != nil {
fmt.Printf("Error obtaining mc profile information: %s\n", err)
}
defer resp.Body.Close()
data, _ = io.ReadAll(resp.Body)
json.Unmarshal(data, &auth.Profile)
resp, err = http.Get("https://piston-meta.mojang.com/mc/game/version_manifest_v2.json")
if err != nil {
fmt.Printf("manifest error")
@ -342,6 +374,21 @@ func main() {
data, _ = io.ReadAll(resp.Body)
var metadata McMetadata
json.Unmarshal(data, &metadata)
os.MkdirAll(filepath.Join(dir, "minecraft_test", "assets", "indexes"), 0755)
os.MkdirAll(filepath.Join(dir, "minecraft_test", "assets", "objects"), 0755)
download_index := false
if _, err := os.Stat(filepath.Join(dir, "minecraft_test", "assets", "indexes", metadata.Assets+".json")); err == nil {
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "assets", "indexes", metadata.Assets+".json"), os.O_RDONLY, 0755)
defer f.Close()
data, _ = io.ReadAll(f)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) != metadata.AssetIndex.Sha1 {
download_index = true
}
} else {
download_index = true
}
if download_index {
resp, err = http.Get(metadata.AssetIndex.Url)
if err != nil {
fmt.Printf("asset index error")
@ -353,13 +400,18 @@ func main() {
fmt.Printf("Error downloading asset index")
return
}
f, _ = os.OpenFile(filepath.Join(dir, "minecraft_test", "assets", "indexes", metadata.Assets + ".json"), os.O_CREATE|os.O_RDWR, 0755)
defer f.Close()
f.Write(data)
}
var index map[string]interface{}
json.Unmarshal(data, &index)
index = index["objects"].(map[string]interface{})
for name, asset := range index {
asset_map := asset.(map[string]interface{})
if _, err = os.Stat(filepath.Join(dir, "minecraft_test", "assets", metadata.Assets, name)); err == nil {
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "assets", metadata.Assets, name), os.O_RDONLY, 0755)
path := asset_map["hash"].(string)[:2] + "/" + asset_map["hash"].(string)
if _, err = os.Stat(filepath.Join(dir, "minecraft_test", "assets", "objects", path)); err == nil {
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "assets", "objects", path), os.O_RDONLY, 0755)
data, _ := io.ReadAll(f)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) == asset_map["hash"].(string) {
@ -374,26 +426,28 @@ func main() {
}
defer resp.Body.Close()
data, _ = io.ReadAll(resp.Body)
sha = sha1.Sum(data)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) != asset_map["hash"].(string) {
fmt.Printf("Sha1 Mismatch\n")
return
}
fmt.Printf("Ok\n")
path := ""
tokens := strings.Split(name, "/")
for ind, token := range tokens {
if ind != len(tokens)-1 {
path = filepath.Join(path, token)
}
}
os.MkdirAll(filepath.Join(dir, "minecraft_test", "assets", metadata.Assets, path), 0755)
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "assets", metadata.Assets, name), os.O_CREATE|os.O_RDWR, 0755)
os.MkdirAll(filepath.Join(dir, "minecraft_test", "assets", "objects", asset_map["hash"].(string)[:2]), 0755)
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "assets", "objects", path), os.O_CREATE|os.O_RDWR, 0755)
defer f.Close()
f.Write(data)
}
for _, lib := range metadata.Libraries {
if _, err = os.Stat(filepath.Join(dir, "minecraft_test", "lib", lib.Downloads.Artifact.Path)); err == nil {
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "lib", lib.Downloads.Artifact.Path), os.O_RDONLY, 0755)
defer f.Close()
data, _ := io.ReadAll(f)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) == lib.Downloads.Artifact.Sha1 {
continue
}
}
fmt.Printf("Downloading %s: ", lib.Name)
resp, err = http.Get(lib.Downloads.Artifact.Url)
if err != nil {
@ -402,13 +456,121 @@ func main() {
}
defer resp.Body.Close()
data, _ = io.ReadAll(resp.Body)
sha = sha1.Sum(data)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) != lib.Downloads.Artifact.Sha1 {
fmt.Printf("Sha1 Mismatch\n")
return
}
path := ""
tokens := strings.Split(lib.Downloads.Artifact.Path, "/")
for ind, token := range tokens {
if ind != len(tokens)-1 {
path = filepath.Join(path, token)
}
}
os.MkdirAll(filepath.Join(dir, "minecraft_test", "lib", path), 0755)
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "lib", lib.Downloads.Artifact.Path), os.O_CREATE|os.O_RDWR, 0755)
defer f.Close()
f.Write(data)
fmt.Printf("OK\n")
}
download := false
if os.Stat(filepath.Join(dir, "minecraft_test", "bin", metadata.Id, "client.jar")); err == nil {
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "bin", metadata.Id, "client.jar"), os.O_RDONLY, 0755)
defer f.Close()
data, _ := io.ReadAll(f)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) != metadata.Downloads.Client.Sha1 {
download = true
}
} else {
download = true
}
if download {
fmt.Printf("Downloading minecraft.jar: ")
req, err := http.Get(metadata.Downloads.Client.Url)
if err != nil {
fmt.Printf("ERROR\n")
return
}
defer req.Body.Close()
data, _ := io.ReadAll(req.Body)
sha := sha1.Sum(data)
if hex.EncodeToString(sha[:20]) != metadata.Downloads.Client.Sha1 {
fmt.Printf("Sha Mismatch\n")
return
}
fmt.Printf("OK\n")
os.MkdirAll(filepath.Join(dir, "minecraft_test", "bin", metadata.Id), 0755)
f, _ := os.OpenFile(filepath.Join(dir, "minecraft_test", "bin", metadata.Id, "client.jar"), os.O_CREATE|os.O_RDWR, 0755)
defer f.Close()
f.Write(data)
}
os.MkdirAll(filepath.Join(dir, "minecraft_test", "minecraft"), 0755)
args := []string{}
args = append(args, "-Xms512m")
args = append(args, "-Xmx1024m")
for _, val := range metadata.Arguments.Jvm {
val = strings.ReplaceAll(val, "${natives_directory}", filepath.Join(dir, "minecraft_test", "minecraft", "natives"))
switch val {
case "-cp":
args = append(args, val)
case "${classpath}":
arg := ""
for _, lib := range metadata.Libraries {
if lib.Rules != nil && lib.Rules[0].Os.Name != runtime.GOOS {
continue
}
arg += filepath.Join(dir, "minecraft_test", "lib", lib.Downloads.Artifact.Path) + ":"
}
arg += filepath.Join(dir, "minecraft_test", "bin", metadata.Id, "client.jar")
args = append(args, arg)
default:
//args = append(args, val)
}
}
args = append(args, "net.minecraft.client.main.Main")
for _, val := range metadata.Arguments.Game {
switch val{
case "${auth_player_name}":
args = append(args, auth.Profile.Name)
case "${version_name}":
args = append(args, metadata.Id)
case "${game_directory}":
args = append(args, filepath.Join(dir, "minecraft_test", "minecraft"))
case "${assets_root}":
args = append(args, filepath.Join(dir, "minecraft_test", "assets"))
case "${auth_uuid}":
args = append(args, auth.Profile.Id)
case "${auth_access_token}":
args = append(args, auth.McAuth.Access_token)
case "${clientid}":
args = append(args, client_id)
case "${auth_xuid}":
args = append(args, auth.Profile.Id)
case "${version_type}":
args = append(args, "release")
case "${user_type}":
args = append(args, "mojang")
case "${assets_index_name}":
args = append(args, metadata.Assets)
default:
args = append(args, val)
}
}
fmt.Printf("Args: %+v", args)
cmd := exec.Command("/usr/lib/jvm/java-21-openjdk/bin/java", args...)
out, err := cmd.CombinedOutput()
if err != nil {
fmt.Printf("Error: %s\n", err)
}
fmt.Printf("Output: %s\n", out)
/*

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