@Override
protected String doInBackground() {
Benchmark.start("LoginWorker");
try {
if (Main.isAuthlibReadyToUse()) {
try {
LoginResponse resp =
AuthlibHelper.authenticateWithAuthlib(
username, password, mojangData, selectedProfile);
this.resp = resp;
Benchmark.logBenchAs("LoginWorker", "Login Worker Run");
if (resp != null && resp.getUsername() != null && !resp.getUsername().isEmpty()) {
if (resp.getSessionID() != null) {
return "good";
} else {
return "offline";
}
}
if (resp == null) return "nullResponse";
if (resp.getUsername() == null) return "NullUsername";
return "bad";
} catch (Exception e) {
Logger.logError("Error using authlib", e);
}
} else {
ErrorUtils.tossError("Authlib Unavaible. Please check your log for errors");
}
} catch (Exception e) {
ErrorUtils.tossError(
"Exception occurred, minecraft servers might be down. Check @ help.mojang.com");
}
return "";
}
public void doLaunch() {
if (users.getSelectedIndex() > 1 && ModPack.getSelectedPack() != null) {
Settings.getSettings().setLastPack(ModPack.getSelectedPack().getDir());
saveSettings();
doLogin(
UserManager.getUsername(users.getSelectedItem().toString()),
UserManager.getPassword(users.getSelectedItem().toString()));
} else if (users.getSelectedIndex() <= 1) {
ErrorUtils.tossError("Please select a profile!");
}
}
public String getJavaPath() {
String javaPath = getProperty("javaPath", null);
if (javaPath == null || !new File(javaPath).isFile()) {
remove("javaPath");
}
javaPath = getProperty("javaPath", getDefaultJavaPath());
if (javaPath == null || !new File(javaPath).isFile()) {
ErrorUtils.tossError(
"Unable to find java; point to java executable file in Advanced Options or game will fail to launch.");
}
return javaPath;
}
@Override
protected String doInBackground() {
try {
return AppUtils.downloadString(
new URL(
"https://login.minecraft.net/?user="******"UTF-8")
+ "&password="******"UTF-8")
+ "&version=13"));
} catch (IOException e) {
ErrorUtils.tossError("IOException, minecraft servers might be down. Check @ help.mojang.com");
return "";
}
}
protected boolean downloadModPack(String modPackName, String dir) {
boolean debugVerbose = Settings.getSettings().getDebugLauncher();
String debugTag = "debug: downloadModPack: ";
Logger.logInfo("Downloading Mod Pack");
TrackerUtils.sendPageView(
"net/ftb/tools/ModManager.java",
"Downloaded: " + modPackName + " v." + curVersion.replace('_', '.'));
String dynamicLoc = OSUtils.getDynamicStorageLocation();
String installPath = Settings.getSettings().getInstallPath();
ModPack pack = ModPack.getSelectedPack();
String baseLink =
(pack.isPrivatePack()
? "privatepacks/" + dir + "/" + curVersion + "/"
: "modpacks/" + dir + "/" + curVersion + "/");
File baseDynamic = new File(dynamicLoc, "ModPacks" + sep + dir + sep);
if (debugVerbose) {
Logger.logInfo(debugTag + "pack dir: " + dir);
Logger.logInfo(debugTag + "dynamicLoc: " + dynamicLoc);
Logger.logInfo(debugTag + "installPath: " + installPath);
Logger.logInfo(debugTag + "baseLink: " + baseLink);
}
baseDynamic.mkdirs();
String md5 = "";
try {
new File(baseDynamic, modPackName).createNewFile();
md5 =
downloadUrl(
baseDynamic.getPath() + sep + modPackName,
DownloadUtils.getCreeperhostLink(baseLink + modPackName));
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
String animation = pack.getAnimation();
if (!animation.equalsIgnoreCase("empty")) {
try {
downloadUrl(
baseDynamic.getPath() + sep + animation,
DownloadUtils.getCreeperhostLink(baseLink + animation));
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
}
try {
if ((md5 == null || md5.isEmpty())
? DownloadUtils.backupIsValid(
new File(baseDynamic, modPackName), baseLink + modPackName)
: DownloadUtils.isValid(new File(baseDynamic, modPackName), md5)) {
if (debugVerbose) {
Logger.logInfo(debugTag + "Extracting pack.");
}
FileUtils.extractZipTo(baseDynamic.getPath() + sep + modPackName, baseDynamic.getPath());
if (debugVerbose) {
Logger.logInfo(debugTag + "Purging mods, coremods, instMods");
}
clearModsFolder(pack);
FileUtils.delete(new File(installPath, dir + "/minecraft/coremods"));
FileUtils.delete(new File(installPath, dir + "/instMods/"));
File version = new File(installPath, dir + sep + "version");
BufferedWriter out = new BufferedWriter(new FileWriter(version));
out.write(curVersion.replace("_", "."));
out.flush();
out.close();
if (debugVerbose) {
Logger.logInfo(debugTag + "Pack extracted, version tagged.");
}
return true;
} else {
ErrorUtils.tossError("Error downloading modpack!!!");
return false;
}
} catch (IOException e) {
e.printStackTrace();
}
return false;
}
protected static LoginResponse authenticateWithAuthlib(
String user, String pass, String mojangData, String selectedProfileName) {
String displayName;
boolean hasMojangData = false;
boolean hasPassword = false;
GameProfile selectedProfile = null;
YggdrasilUserAuthentication authentication =
(YggdrasilUserAuthentication)
new YggdrasilAuthenticationService(Proxy.NO_PROXY, "1")
.createUserAuthentication(Agent.MINECRAFT);
if (user != null) {
Logger.logDebug(
user.contains("@")
? "Email address given"
: "Username given" + " Not 100% sure, mojangdata might contain different username");
Logger.logInfo("Beginning authlib authentication attempt");
Logger.logInfo("successfully created YggdrasilAuthenticationService");
authentication.setUsername(user);
if (pass != null && !pass.isEmpty()) {
authentication.setPassword(pass);
hasPassword = true;
}
if (mojangData != null && !mojangData.isEmpty()) {
Logger.logDebug("mojangData was passed to current method");
Map<String, Object> m = decode(mojangData);
if (m != null) {
Logger.logDebug("Loading mojangData into authlib");
authentication.loadFromStorage(m);
hasMojangData = true;
}
} else {
Logger.logDebug("mojangData is null or empty");
}
if (authentication.canLogIn()) {
try {
authentication.logIn();
} catch (UserMigratedException e) {
Logger.logError(e.toString());
ErrorUtils.tossError(
"Invalid credentials, please make sure to login with your Mojang account.");
return null;
} catch (InvalidCredentialsException e) {
Logger.logError("Invalid credentials recieved for user: "******"Invalid username or password.");
return null;
}
} catch (AuthenticationUnavailableException e) {
Logger.logDebug("Error while authenticating, trying offline mode");
if (hasMojangData) {
// if the UUID is valid we can proceed to offline mode later
uniqueID = authentication.getSelectedProfile().getId().toString();
if (uniqueID != null && !uniqueID.isEmpty()) Logger.logDebug("Setting UUID");
UserManager.setUUID(user, uniqueID);
}
if (uniqueID != null && !uniqueID.isEmpty()) {
UserManager.setUUID(user, uniqueID);
Logger.logDebug("Setting UUID and creating and returning new LoginResponse");
return new LoginResponse(
Integer.toString(authentication.getAgent().getVersion()),
"token",
user,
null,
uniqueID,
authentication);
}
ErrorUtils.tossError(
"Exception occurred, minecraft servers might be down. Check @ help.mojang.com");
Logger.logDebug("failed", e);
Logger.logDebug("AuthenticationUnavailableException caused by", e.getCause());
return null;
} catch (AuthenticationException e) {
Logger.logError("Unknown error from authlib:", e);
} catch (Exception e) {
Logger.logError("Unknown authentication error occurred", e);
}
} else {
Logger.logDebug("authentication.canLogIn() returned false");
}
if (isValid(authentication)) {
Logger.logDebug("Authentication is valid ");
displayName = authentication.getSelectedProfile().getName();
if ((authentication.isLoggedIn()) && (authentication.canPlayOnline())) {
Logger.logDebug("loggedIn() && CanPlayOnline()");
if ((authentication instanceof YggdrasilUserAuthentication)) {
UserManager.setStore(user, encode(authentication.saveForStorage()));
UserManager.setUUID(
user,
authentication
.getSelectedProfile()
.getId()
.toString()); // enables use of offline mode later if needed on newer MC
// Versions
Logger.logDebug("Authentication done, returning LoginResponse");
return new LoginResponse(
Integer.toString(authentication.getAgent().getVersion()),
"token",
displayName,
authentication.getAuthenticatedToken(),
authentication.getSelectedProfile().getId().toString(),
authentication);
}
}
Logger.logDebug(
"this should never happen: isLoggedIn: "
+ authentication.isLoggedIn()
+ " canPlayOnline(): "
+ authentication.canPlayOnline());
} else if (authentication.getSelectedProfile() == null
&& (authentication.getAvailableProfiles() != null
&& authentication.getAvailableProfiles().length != 0)) {
// user has more than one profile
Logger.logDebug("User has more than one profile: " + toString(authentication));
for (GameProfile profile : authentication.getAvailableProfiles()) {
if (selectedProfileName.equals(profile.getName())) {
Logger.logInfo("Selected profile: " + profile.getName());
selectedProfile = profile;
}
}
if (selectedProfile == null) {
Logger.logInfo("Profile not found, defaulting to first");
selectedProfile = authentication.getAvailableProfiles()[0];
}
Logger.logDebug("Authentication done, returning LoginResponse");
return new LoginResponse(
Integer.toString(authentication.getAgent().getVersion()),
"token",
selectedProfile.getName(),
authentication.getAuthenticatedToken(),
selectedProfile.getId().toString(),
authentication);
} else if (authentication.getSelectedProfile() == null
&& (authentication.getAvailableProfiles() != null
&& authentication.getAvailableProfiles().length == 0)) {
Logger.logDebug("No profiles in mojang account: " + toString(authentication));
ErrorUtils.showClickableMessage(
"You need to own minecraft to play FTB Modpacks",
"https://help.mojang.com/customer/portal/articles/1218766-can-only-play-minecraft-demo");
return null;
} else {
Logger.logDebug("this should never happen: " + toString(authentication));
}
} else {
Logger.logDebug("this should never happen");
}
if (hasMojangData) {
Logger.logError(
"Failed to authenticate with mojang data, attempting to use username & password");
if (!hasPassword) {
new PasswordDialog(LaunchFrame.getInstance(), true).setVisible(true);
if (LaunchFrame.tempPass.isEmpty()) return null;
pass = LaunchFrame.tempPass;
}
LoginResponse l = authenticateWithAuthlib(user, pass, null, selectedProfileName);
if (l == null) {
Logger.logError("Failed to login with username & password");
return null;
} else {
Logger.logDebug("authentication ready, returning LoginResponse from authlib");
return l;
}
}
Logger.logError("Failed to authenticate");
return null;
}
