Format code [skip actions]

This commit is contained in:
github-actions
2023-05-11 02:23:43 +00:00
parent f51fd55cb5
commit f9906c4492
730 changed files with 29212 additions and 29159 deletions

View File

@@ -1,133 +1,133 @@
package emu.grasscutter.auth;
import emu.grasscutter.game.Account;
import emu.grasscutter.server.http.objects.*;
import io.javalin.http.Context;
import javax.annotation.Nullable;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Getter;
/** Defines an authenticator for the server. Can be changed by plugins. */
public interface AuthenticationSystem {
/**
* Generates an authentication request from a {@link LoginAccountRequestJson} object.
*
* @param ctx The Javalin context.
* @param jsonData The JSON data.
* @return An authentication request.
*/
static AuthenticationRequest fromPasswordRequest(Context ctx, LoginAccountRequestJson jsonData) {
return AuthenticationRequest.builder().context(ctx).passwordRequest(jsonData).build();
}
/**
* Generates an authentication request from a {@link LoginTokenRequestJson} object.
*
* @param ctx The Javalin context.
* @param jsonData The JSON data.
* @return An authentication request.
*/
static AuthenticationRequest fromTokenRequest(Context ctx, LoginTokenRequestJson jsonData) {
return AuthenticationRequest.builder().context(ctx).tokenRequest(jsonData).build();
}
/**
* Generates an authentication request from a {@link ComboTokenReqJson} object.
*
* @param ctx The Javalin context.
* @param jsonData The JSON data.
* @return An authentication request.
*/
static AuthenticationRequest fromComboTokenRequest(
Context ctx, ComboTokenReqJson jsonData, ComboTokenReqJson.LoginTokenData tokenData) {
return AuthenticationRequest.builder()
.context(ctx)
.sessionKeyRequest(jsonData)
.sessionKeyData(tokenData)
.build();
}
/**
* Generates an authentication request from a {@link Context} object.
*
* @param ctx The Javalin context.
* @return An authentication request.
*/
static AuthenticationRequest fromExternalRequest(Context ctx) {
return AuthenticationRequest.builder().context(ctx).build();
}
/**
* Called when a user requests to make an account.
*
* @param username The provided username.
* @param password The provided password. (SHA-256'ed)
*/
void createAccount(String username, String password);
/**
* Called when a user requests to reset their password.
*
* @param username The username of the account to reset.
*/
void resetPassword(String username);
/**
* Called by plugins to internally verify a user's identity.
*
* @param details A unique identifier to identify the user. (For example: a JWT token)
* @return The user's account if the verification was successful, null if the user was unable to
* be verified.
*/
Account verifyUser(String details);
/**
* This is the authenticator used for password authentication.
*
* @return An authenticator.
*/
Authenticator<LoginResultJson> getPasswordAuthenticator();
/**
* This is the authenticator used for token authentication.
*
* @return An authenticator.
*/
Authenticator<LoginResultJson> getTokenAuthenticator();
/**
* This is the authenticator used for session authentication.
*
* @return An authenticator.
*/
Authenticator<ComboTokenResJson> getSessionKeyAuthenticator();
/**
* This is the authenticator used for handling external authentication requests.
*
* @return An authenticator.
*/
ExternalAuthenticator getExternalAuthenticator();
/**
* This is the authenticator used for handling OAuth authentication requests.
*
* @return An authenticator.
*/
OAuthAuthenticator getOAuthAuthenticator();
/** A data container that holds relevant data for authenticating a client. */
@Builder
@AllArgsConstructor
@Getter
class AuthenticationRequest {
private final Context context;
@Nullable private final LoginAccountRequestJson passwordRequest;
@Nullable private final LoginTokenRequestJson tokenRequest;
@Nullable private final ComboTokenReqJson sessionKeyRequest;
@Nullable private final ComboTokenReqJson.LoginTokenData sessionKeyData;
}
}
package emu.grasscutter.auth;
import emu.grasscutter.game.Account;
import emu.grasscutter.server.http.objects.*;
import io.javalin.http.Context;
import javax.annotation.Nullable;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Getter;
/** Defines an authenticator for the server. Can be changed by plugins. */
public interface AuthenticationSystem {
/**
* Generates an authentication request from a {@link LoginAccountRequestJson} object.
*
* @param ctx The Javalin context.
* @param jsonData The JSON data.
* @return An authentication request.
*/
static AuthenticationRequest fromPasswordRequest(Context ctx, LoginAccountRequestJson jsonData) {
return AuthenticationRequest.builder().context(ctx).passwordRequest(jsonData).build();
}
/**
* Generates an authentication request from a {@link LoginTokenRequestJson} object.
*
* @param ctx The Javalin context.
* @param jsonData The JSON data.
* @return An authentication request.
*/
static AuthenticationRequest fromTokenRequest(Context ctx, LoginTokenRequestJson jsonData) {
return AuthenticationRequest.builder().context(ctx).tokenRequest(jsonData).build();
}
/**
* Generates an authentication request from a {@link ComboTokenReqJson} object.
*
* @param ctx The Javalin context.
* @param jsonData The JSON data.
* @return An authentication request.
*/
static AuthenticationRequest fromComboTokenRequest(
Context ctx, ComboTokenReqJson jsonData, ComboTokenReqJson.LoginTokenData tokenData) {
return AuthenticationRequest.builder()
.context(ctx)
.sessionKeyRequest(jsonData)
.sessionKeyData(tokenData)
.build();
}
/**
* Generates an authentication request from a {@link Context} object.
*
* @param ctx The Javalin context.
* @return An authentication request.
*/
static AuthenticationRequest fromExternalRequest(Context ctx) {
return AuthenticationRequest.builder().context(ctx).build();
}
/**
* Called when a user requests to make an account.
*
* @param username The provided username.
* @param password The provided password. (SHA-256'ed)
*/
void createAccount(String username, String password);
/**
* Called when a user requests to reset their password.
*
* @param username The username of the account to reset.
*/
void resetPassword(String username);
/**
* Called by plugins to internally verify a user's identity.
*
* @param details A unique identifier to identify the user. (For example: a JWT token)
* @return The user's account if the verification was successful, null if the user was unable to
* be verified.
*/
Account verifyUser(String details);
/**
* This is the authenticator used for password authentication.
*
* @return An authenticator.
*/
Authenticator<LoginResultJson> getPasswordAuthenticator();
/**
* This is the authenticator used for token authentication.
*
* @return An authenticator.
*/
Authenticator<LoginResultJson> getTokenAuthenticator();
/**
* This is the authenticator used for session authentication.
*
* @return An authenticator.
*/
Authenticator<ComboTokenResJson> getSessionKeyAuthenticator();
/**
* This is the authenticator used for handling external authentication requests.
*
* @return An authenticator.
*/
ExternalAuthenticator getExternalAuthenticator();
/**
* This is the authenticator used for handling OAuth authentication requests.
*
* @return An authenticator.
*/
OAuthAuthenticator getOAuthAuthenticator();
/** A data container that holds relevant data for authenticating a client. */
@Builder
@AllArgsConstructor
@Getter
class AuthenticationRequest {
private final Context context;
@Nullable private final LoginAccountRequestJson passwordRequest;
@Nullable private final LoginTokenRequestJson tokenRequest;
@Nullable private final ComboTokenReqJson sessionKeyRequest;
@Nullable private final ComboTokenReqJson.LoginTokenData sessionKeyData;
}
}

View File

@@ -1,22 +1,22 @@
package emu.grasscutter.auth;
import emu.grasscutter.server.http.objects.ComboTokenResJson;
import emu.grasscutter.server.http.objects.LoginResultJson;
/**
* Handles username/password authentication from the client.
*
* @param <T> The response object type. Should be {@link LoginResultJson} or {@link
* ComboTokenResJson}
*/
public interface Authenticator<T> {
/**
* Attempt to authenticate the client with the provided credentials.
*
* @param request The authentication request wrapped in a {@link
* AuthenticationSystem.AuthenticationRequest} object.
* @return The result of the login in an object.
*/
T authenticate(AuthenticationSystem.AuthenticationRequest request);
}
package emu.grasscutter.auth;
import emu.grasscutter.server.http.objects.ComboTokenResJson;
import emu.grasscutter.server.http.objects.LoginResultJson;
/**
* Handles username/password authentication from the client.
*
* @param <T> The response object type. Should be {@link LoginResultJson} or {@link
* ComboTokenResJson}
*/
public interface Authenticator<T> {
/**
* Attempt to authenticate the client with the provided credentials.
*
* @param request The authentication request wrapped in a {@link
* AuthenticationSystem.AuthenticationRequest} object.
* @return The result of the login in an object.
*/
T authenticate(AuthenticationSystem.AuthenticationRequest request);
}

View File

@@ -1,363 +1,363 @@
package emu.grasscutter.auth;
import static emu.grasscutter.config.Configuration.ACCOUNT;
import static emu.grasscutter.utils.Language.translate;
import at.favre.lib.crypto.bcrypt.BCrypt;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
import emu.grasscutter.database.DatabaseHelper;
import emu.grasscutter.game.Account;
import emu.grasscutter.server.http.objects.ComboTokenResJson;
import emu.grasscutter.server.http.objects.LoginResultJson;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.Utils;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.PKCS8EncodedKeySpec;
import javax.crypto.Cipher;
/** A class containing default authenticators. */
public final class DefaultAuthenticators {
/** Handles the authentication request from the username and password form. */
public static class PasswordAuthenticator implements Authenticator<LoginResultJson> {
@Override
public LoginResultJson authenticate(AuthenticationRequest request) {
var response = new LoginResultJson();
var requestData = request.getPasswordRequest();
assert requestData != null; // This should never be null.
int playerCount = Grasscutter.getGameServer().getPlayers().size();
boolean successfulLogin = false;
String address = request.getContext().ip();
String responseMessage = translate("messages.dispatch.account.username_error");
String loggerMessage = "";
// Get account from database.
Account account = DatabaseHelper.getAccountByName(requestData.account);
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Check if account exists.
if (account == null && ACCOUNT.autoCreate) {
// This account has been created AUTOMATICALLY. There will be no permissions added.
account = DatabaseHelper.createAccountWithUid(requestData.account, 0);
// Check if the account was created successfully.
if (account == null) {
responseMessage = translate("messages.dispatch.account.username_create_error");
Grasscutter.getLogger()
.info(translate("messages.dispatch.account.account_login_create_error", address));
} else {
// Continue with login.
successfulLogin = true;
// Log the creation.
Grasscutter.getLogger()
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
}
} else if (account != null) successfulLogin = true;
else
loggerMessage = translate("messages.dispatch.account.account_login_exist_error", address);
} else {
responseMessage = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.account.uid = account.getId();
response.data.account.token = account.generateSessionKey();
response.data.account.email = account.getEmail();
loggerMessage =
translate("messages.dispatch.account.login_success", address, account.getId());
} else {
response.retcode = -201;
response.message = responseMessage;
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
public static class ExperimentalPasswordAuthenticator implements Authenticator<LoginResultJson> {
@Override
public LoginResultJson authenticate(AuthenticationRequest request) {
var response = new LoginResultJson();
var requestData = request.getPasswordRequest();
assert requestData != null; // This should never be null.
int playerCount = Grasscutter.getGameServer().getPlayers().size();
boolean successfulLogin = false;
String address = request.getContext().ip();
String responseMessage = translate("messages.dispatch.account.username_error");
String loggerMessage = "";
String decryptedPassword = "";
try {
byte[] key = FileUtils.readResource("/keys/auth_private-key.der");
PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(key);
KeyFactory keyFactory = KeyFactory.getInstance("RSA");
RSAPrivateKey private_key = (RSAPrivateKey) keyFactory.generatePrivate(keySpec);
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(Cipher.DECRYPT_MODE, private_key);
decryptedPassword =
new String(
cipher.doFinal(Utils.base64Decode(request.getPasswordRequest().password)),
StandardCharsets.UTF_8);
} catch (Exception ignored) {
decryptedPassword = request.getPasswordRequest().password;
}
if (decryptedPassword == null) {
successfulLogin = false;
loggerMessage = translate("messages.dispatch.account.login_password_error", address);
responseMessage = translate("messages.dispatch.account.password_error");
}
// Get account from database.
Account account = DatabaseHelper.getAccountByName(requestData.account);
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Check if account exists.
if (account == null && ACCOUNT.autoCreate) {
// This account has been created AUTOMATICALLY. There will be no permissions added.
if (decryptedPassword.length() >= 8) {
account = DatabaseHelper.createAccountWithUid(requestData.account, 0);
account.setPassword(
BCrypt.withDefaults().hashToString(12, decryptedPassword.toCharArray()));
account.save();
// Check if the account was created successfully.
if (account == null) {
responseMessage = translate("messages.dispatch.account.username_create_error");
loggerMessage =
translate("messages.dispatch.account.account_login_create_error", address);
} else {
// Continue with login.
successfulLogin = true;
// Log the creation.
Grasscutter.getLogger()
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
}
} else {
successfulLogin = false;
loggerMessage = translate("messages.dispatch.account.login_password_error", address);
responseMessage = translate("messages.dispatch.account.password_length_error");
}
} else if (account != null) {
if (account.getPassword() != null && !account.getPassword().isEmpty()) {
if (BCrypt.verifyer()
.verify(decryptedPassword.toCharArray(), account.getPassword())
.verified) {
successfulLogin = true;
} else {
successfulLogin = false;
loggerMessage = translate("messages.dispatch.account.login_password_error", address);
responseMessage = translate("messages.dispatch.account.password_error");
}
} else {
successfulLogin = false;
loggerMessage =
translate("messages.dispatch.account.login_password_storage_error", address);
responseMessage = translate("messages.dispatch.account.password_storage_error");
}
} else {
loggerMessage = translate("messages.dispatch.account.account_login_exist_error", address);
}
} else {
responseMessage = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.account.uid = account.getId();
response.data.account.token = account.generateSessionKey();
response.data.account.email = account.getEmail();
loggerMessage =
translate("messages.dispatch.account.login_success", address, account.getId());
} else {
response.retcode = -201;
response.message = responseMessage;
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
/** Handles the authentication request from the game when using a registry token. */
public static class TokenAuthenticator implements Authenticator<LoginResultJson> {
@Override
public LoginResultJson authenticate(AuthenticationRequest request) {
var response = new LoginResultJson();
var requestData = request.getTokenRequest();
assert requestData != null;
boolean successfulLogin;
String address = request.getContext().ip();
String loggerMessage;
int playerCount = Grasscutter.getGameServer().getPlayers().size();
// Log the attempt.
Grasscutter.getLogger()
.info(translate("messages.dispatch.account.login_token_attempt", address));
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Get account from database.
Account account = DatabaseHelper.getAccountById(requestData.uid);
// Check if account exists/token is valid.
successfulLogin = account != null && account.getSessionKey().equals(requestData.token);
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.account.uid = account.getId();
response.data.account.token = account.getSessionKey();
response.data.account.email = account.getEmail();
// Log the login.
loggerMessage =
translate("messages.dispatch.account.login_token_success", address, requestData.uid);
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.account_cache_error");
// Log the failure.
loggerMessage = translate("messages.dispatch.account.login_token_error", address);
}
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
/** Handles the authentication request from the game when using a combo token/session key. */
public static class SessionKeyAuthenticator implements Authenticator<ComboTokenResJson> {
@Override
public ComboTokenResJson authenticate(AuthenticationRequest request) {
var response = new ComboTokenResJson();
var requestData = request.getSessionKeyRequest();
var loginData = request.getSessionKeyData();
assert requestData != null;
assert loginData != null;
boolean successfulLogin;
String address = request.getContext().ip();
String loggerMessage;
int playerCount = Grasscutter.getGameServer().getPlayers().size();
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Get account from database.
Account account = DatabaseHelper.getAccountById(loginData.uid);
// Check if account exists/token is valid.
successfulLogin = account != null && account.getSessionKey().equals(loginData.token);
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.open_id = account.getId();
response.data.combo_id = "157795300";
response.data.combo_token = account.generateLoginToken();
// Log the login.
loggerMessage = translate("messages.dispatch.account.combo_token_success", address);
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.session_key_error");
// Log the failure.
loggerMessage = translate("messages.dispatch.account.combo_token_error", address);
}
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
/** Handles authentication requests from external sources. */
public static class ExternalAuthentication implements ExternalAuthenticator {
@Override
public void handleLogin(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handleAccountCreation(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handlePasswordReset(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
}
/** Handles authentication requests from OAuth sources.Zenlith */
public static class OAuthAuthentication implements OAuthAuthenticator {
@Override
public void handleLogin(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handleRedirection(AuthenticationRequest request, ClientType type) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handleTokenProcess(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
}
}
package emu.grasscutter.auth;
import static emu.grasscutter.config.Configuration.ACCOUNT;
import static emu.grasscutter.utils.Language.translate;
import at.favre.lib.crypto.bcrypt.BCrypt;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
import emu.grasscutter.database.DatabaseHelper;
import emu.grasscutter.game.Account;
import emu.grasscutter.server.http.objects.ComboTokenResJson;
import emu.grasscutter.server.http.objects.LoginResultJson;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.Utils;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.interfaces.RSAPrivateKey;
import java.security.spec.PKCS8EncodedKeySpec;
import javax.crypto.Cipher;
/** A class containing default authenticators. */
public final class DefaultAuthenticators {
/** Handles the authentication request from the username and password form. */
public static class PasswordAuthenticator implements Authenticator<LoginResultJson> {
@Override
public LoginResultJson authenticate(AuthenticationRequest request) {
var response = new LoginResultJson();
var requestData = request.getPasswordRequest();
assert requestData != null; // This should never be null.
int playerCount = Grasscutter.getGameServer().getPlayers().size();
boolean successfulLogin = false;
String address = request.getContext().ip();
String responseMessage = translate("messages.dispatch.account.username_error");
String loggerMessage = "";
// Get account from database.
Account account = DatabaseHelper.getAccountByName(requestData.account);
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Check if account exists.
if (account == null && ACCOUNT.autoCreate) {
// This account has been created AUTOMATICALLY. There will be no permissions added.
account = DatabaseHelper.createAccountWithUid(requestData.account, 0);
// Check if the account was created successfully.
if (account == null) {
responseMessage = translate("messages.dispatch.account.username_create_error");
Grasscutter.getLogger()
.info(translate("messages.dispatch.account.account_login_create_error", address));
} else {
// Continue with login.
successfulLogin = true;
// Log the creation.
Grasscutter.getLogger()
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
}
} else if (account != null) successfulLogin = true;
else
loggerMessage = translate("messages.dispatch.account.account_login_exist_error", address);
} else {
responseMessage = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.account.uid = account.getId();
response.data.account.token = account.generateSessionKey();
response.data.account.email = account.getEmail();
loggerMessage =
translate("messages.dispatch.account.login_success", address, account.getId());
} else {
response.retcode = -201;
response.message = responseMessage;
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
public static class ExperimentalPasswordAuthenticator implements Authenticator<LoginResultJson> {
@Override
public LoginResultJson authenticate(AuthenticationRequest request) {
var response = new LoginResultJson();
var requestData = request.getPasswordRequest();
assert requestData != null; // This should never be null.
int playerCount = Grasscutter.getGameServer().getPlayers().size();
boolean successfulLogin = false;
String address = request.getContext().ip();
String responseMessage = translate("messages.dispatch.account.username_error");
String loggerMessage = "";
String decryptedPassword = "";
try {
byte[] key = FileUtils.readResource("/keys/auth_private-key.der");
PKCS8EncodedKeySpec keySpec = new PKCS8EncodedKeySpec(key);
KeyFactory keyFactory = KeyFactory.getInstance("RSA");
RSAPrivateKey private_key = (RSAPrivateKey) keyFactory.generatePrivate(keySpec);
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(Cipher.DECRYPT_MODE, private_key);
decryptedPassword =
new String(
cipher.doFinal(Utils.base64Decode(request.getPasswordRequest().password)),
StandardCharsets.UTF_8);
} catch (Exception ignored) {
decryptedPassword = request.getPasswordRequest().password;
}
if (decryptedPassword == null) {
successfulLogin = false;
loggerMessage = translate("messages.dispatch.account.login_password_error", address);
responseMessage = translate("messages.dispatch.account.password_error");
}
// Get account from database.
Account account = DatabaseHelper.getAccountByName(requestData.account);
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Check if account exists.
if (account == null && ACCOUNT.autoCreate) {
// This account has been created AUTOMATICALLY. There will be no permissions added.
if (decryptedPassword.length() >= 8) {
account = DatabaseHelper.createAccountWithUid(requestData.account, 0);
account.setPassword(
BCrypt.withDefaults().hashToString(12, decryptedPassword.toCharArray()));
account.save();
// Check if the account was created successfully.
if (account == null) {
responseMessage = translate("messages.dispatch.account.username_create_error");
loggerMessage =
translate("messages.dispatch.account.account_login_create_error", address);
} else {
// Continue with login.
successfulLogin = true;
// Log the creation.
Grasscutter.getLogger()
.info(
translate(
"messages.dispatch.account.account_login_create_success",
address,
response.data.account.uid));
}
} else {
successfulLogin = false;
loggerMessage = translate("messages.dispatch.account.login_password_error", address);
responseMessage = translate("messages.dispatch.account.password_length_error");
}
} else if (account != null) {
if (account.getPassword() != null && !account.getPassword().isEmpty()) {
if (BCrypt.verifyer()
.verify(decryptedPassword.toCharArray(), account.getPassword())
.verified) {
successfulLogin = true;
} else {
successfulLogin = false;
loggerMessage = translate("messages.dispatch.account.login_password_error", address);
responseMessage = translate("messages.dispatch.account.password_error");
}
} else {
successfulLogin = false;
loggerMessage =
translate("messages.dispatch.account.login_password_storage_error", address);
responseMessage = translate("messages.dispatch.account.password_storage_error");
}
} else {
loggerMessage = translate("messages.dispatch.account.account_login_exist_error", address);
}
} else {
responseMessage = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.account.uid = account.getId();
response.data.account.token = account.generateSessionKey();
response.data.account.email = account.getEmail();
loggerMessage =
translate("messages.dispatch.account.login_success", address, account.getId());
} else {
response.retcode = -201;
response.message = responseMessage;
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
/** Handles the authentication request from the game when using a registry token. */
public static class TokenAuthenticator implements Authenticator<LoginResultJson> {
@Override
public LoginResultJson authenticate(AuthenticationRequest request) {
var response = new LoginResultJson();
var requestData = request.getTokenRequest();
assert requestData != null;
boolean successfulLogin;
String address = request.getContext().ip();
String loggerMessage;
int playerCount = Grasscutter.getGameServer().getPlayers().size();
// Log the attempt.
Grasscutter.getLogger()
.info(translate("messages.dispatch.account.login_token_attempt", address));
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Get account from database.
Account account = DatabaseHelper.getAccountById(requestData.uid);
// Check if account exists/token is valid.
successfulLogin = account != null && account.getSessionKey().equals(requestData.token);
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.account.uid = account.getId();
response.data.account.token = account.getSessionKey();
response.data.account.email = account.getEmail();
// Log the login.
loggerMessage =
translate("messages.dispatch.account.login_token_success", address, requestData.uid);
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.account_cache_error");
// Log the failure.
loggerMessage = translate("messages.dispatch.account.login_token_error", address);
}
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
/** Handles the authentication request from the game when using a combo token/session key. */
public static class SessionKeyAuthenticator implements Authenticator<ComboTokenResJson> {
@Override
public ComboTokenResJson authenticate(AuthenticationRequest request) {
var response = new ComboTokenResJson();
var requestData = request.getSessionKeyRequest();
var loginData = request.getSessionKeyData();
assert requestData != null;
assert loginData != null;
boolean successfulLogin;
String address = request.getContext().ip();
String loggerMessage;
int playerCount = Grasscutter.getGameServer().getPlayers().size();
if (ACCOUNT.maxPlayer <= -1 || playerCount < ACCOUNT.maxPlayer) {
// Get account from database.
Account account = DatabaseHelper.getAccountById(loginData.uid);
// Check if account exists/token is valid.
successfulLogin = account != null && account.getSessionKey().equals(loginData.token);
// Set response data.
if (successfulLogin) {
response.message = "OK";
response.data.open_id = account.getId();
response.data.combo_id = "157795300";
response.data.combo_token = account.generateLoginToken();
// Log the login.
loggerMessage = translate("messages.dispatch.account.combo_token_success", address);
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.session_key_error");
// Log the failure.
loggerMessage = translate("messages.dispatch.account.combo_token_error", address);
}
} else {
response.retcode = -201;
response.message = translate("messages.dispatch.account.server_max_player_limit");
loggerMessage = translate("messages.dispatch.account.login_max_player_limit", address);
}
Grasscutter.getLogger().info(loggerMessage);
return response;
}
}
/** Handles authentication requests from external sources. */
public static class ExternalAuthentication implements ExternalAuthenticator {
@Override
public void handleLogin(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handleAccountCreation(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handlePasswordReset(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
}
/** Handles authentication requests from OAuth sources.Zenlith */
public static class OAuthAuthentication implements OAuthAuthenticator {
@Override
public void handleLogin(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handleRedirection(AuthenticationRequest request, ClientType type) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
@Override
public void handleTokenProcess(AuthenticationRequest request) {
request
.getContext()
.result("Authentication is not available with the default authentication method.");
}
}
}

View File

@@ -1,32 +1,32 @@
package emu.grasscutter.auth;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
/** Handles authentication via external routes. */
public interface ExternalAuthenticator {
/**
* Called when an external login request is made.
*
* @param request The authentication request.
*/
void handleLogin(AuthenticationRequest request);
/**
* Called when an external account creation request is made.
*
* @param request The authentication request.
* <p>For developers: Use AuthenticationRequest#getRequest() to get the request body. Use
* AuthenticationRequest#getResponse() to get the response body.
*/
void handleAccountCreation(AuthenticationRequest request);
/**
* Called when an external password reset request is made.
*
* @param request The authentication request.
* <p>For developers: Use AuthenticationRequest#getRequest() to get the request body. Use
* AuthenticationRequest#getResponse() to get the response body.
*/
void handlePasswordReset(AuthenticationRequest request);
}
package emu.grasscutter.auth;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
/** Handles authentication via external routes. */
public interface ExternalAuthenticator {
/**
* Called when an external login request is made.
*
* @param request The authentication request.
*/
void handleLogin(AuthenticationRequest request);
/**
* Called when an external account creation request is made.
*
* @param request The authentication request.
* <p>For developers: Use AuthenticationRequest#getRequest() to get the request body. Use
* AuthenticationRequest#getResponse() to get the response body.
*/
void handleAccountCreation(AuthenticationRequest request);
/**
* Called when an external password reset request is made.
*
* @param request The authentication request.
* <p>For developers: Use AuthenticationRequest#getRequest() to get the request body. Use
* AuthenticationRequest#getResponse() to get the response body.
*/
void handlePasswordReset(AuthenticationRequest request);
}

View File

@@ -1,34 +1,34 @@
package emu.grasscutter.auth;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
/** Handles authentication via OAuth routes. */
public interface OAuthAuthenticator {
/**
* Called when an OAuth login request is made.
*
* @param request The authentication request.
*/
void handleLogin(AuthenticationRequest request);
/**
* Called when a client requests to redirect to login page.
*
* @param request The authentication request.
*/
void handleRedirection(AuthenticationRequest request, ClientType clientType);
/**
* Called when an OAuth login requests callback.
*
* @param request The authentication request.
*/
void handleTokenProcess(AuthenticationRequest request);
/** The type of the client. Used for handling redirection. */
enum ClientType {
DESKTOP,
MOBILE
}
}
package emu.grasscutter.auth;
import emu.grasscutter.auth.AuthenticationSystem.AuthenticationRequest;
/** Handles authentication via OAuth routes. */
public interface OAuthAuthenticator {
/**
* Called when an OAuth login request is made.
*
* @param request The authentication request.
*/
void handleLogin(AuthenticationRequest request);
/**
* Called when a client requests to redirect to login page.
*
* @param request The authentication request.
*/
void handleRedirection(AuthenticationRequest request, ClientType clientType);
/**
* Called when an OAuth login requests callback.
*
* @param request The authentication request.
*/
void handleTokenProcess(AuthenticationRequest request);
/** The type of the client. Used for handling redirection. */
enum ClientType {
DESKTOP,
MOBILE
}
}