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Refactor dispatch (now called HTTP) server (pt. 1)

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This commit is contained in:
KingRainbow44
2022-05-13 11:39:40 -04:00
parent 3425e0f1fc
commit e08a9c0d70
17 changed files with 828 additions and 67 deletions
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20
src/main/java/emu/grasscutter/server/dispatch/DispatchServer.java
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@@ -117,7 +117,7 @@ public final class DispatchServer {
.setTitle(DISPATCH_INFO.defaultName)
.setType("DEV_PUBLIC")
.setDispatchUrl(
"http" + (DISPATCH_ENCRYPTION.useInRouting ? "s" : "") + "://"
"http" + (HTTP_ENCRYPTION.useInRouting ? "s" : "") + "://"
+ lr(DISPATCH_INFO.accessAddress, DISPATCH_INFO.bindAddress) + ":"
+ lr(DISPATCH_INFO.accessPort, DISPATCH_INFO.bindPort)
+ "/query_cur_region/" + defaultServerName)
@@ -150,7 +150,7 @@ public final class DispatchServer {
.setTitle(regionInfo.Title)
.setType("DEV_PUBLIC")
.setDispatchUrl(
"http" + (DISPATCH_ENCRYPTION.useInRouting ? "s" : "") + "://"
"http" + (HTTP_ENCRYPTION.useInRouting ? "s" : "") + "://"
+ lr(DISPATCH_INFO.accessAddress, DISPATCH_INFO.bindAddress) + ":"
+ lr(DISPATCH_INFO.accessPort, DISPATCH_INFO.bindPort)
+ "/query_cur_region/" + regionInfo.Name)
@@ -189,14 +189,14 @@ public final class DispatchServer {
Server server = new Server();
ServerConnector serverConnector;
if(DISPATCH_ENCRYPTION.useEncryption) {
if(HTTP_ENCRYPTION.useEncryption) {
SslContextFactory.Server sslContextFactory = new SslContextFactory.Server();
File keystoreFile = new File(DISPATCH_ENCRYPTION.keystore);
File keystoreFile = new File(HTTP_ENCRYPTION.keystore);
if(keystoreFile.exists()) {
try {
sslContextFactory.setKeyStorePath(keystoreFile.getPath());
sslContextFactory.setKeyStorePassword(DISPATCH_ENCRYPTION.keystorePassword);
sslContextFactory.setKeyStorePassword(HTTP_ENCRYPTION.keystorePassword);
} catch (Exception e) {
e.printStackTrace();
Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.password_error"));
@@ -214,7 +214,7 @@ public final class DispatchServer {
serverConnector = new ServerConnector(server, sslContextFactory);
} else {
Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.no_keystore_error"));
DISPATCH_ENCRYPTION.useEncryption = false;
HTTP_ENCRYPTION.useEncryption = false;
serverConnector = new ServerConnector(server);
}
@@ -227,18 +227,19 @@ public final class DispatchServer {
return server;
});
config.enforceSsl = DISPATCH_ENCRYPTION.useEncryption;
config.enforceSsl = HTTP_ENCRYPTION.useEncryption;
if(SERVER.debugLevel == ServerDebugMode.ALL) {
config.enableDevLogging();
}
if (DISPATCH_POLICIES.cors.enabled) {
var corsPolicy = DISPATCH_POLICIES.cors;
if (HTTP_POLICIES.cors.enabled) {
var corsPolicy = HTTP_POLICIES.cors;
if (corsPolicy.allowedOrigins.length > 0)
config.enableCorsForOrigin(corsPolicy.allowedOrigins);
else config.enableCorsForAllOrigins();
}
});
httpServer.get("/", (req, res) -> res.send("<!doctype html><html><head><meta charset=\"utf8\"></head><body>" + translate("messages.status.welcome") + "</body></html>"));
httpServer.raw().error(404, ctx -> {
@@ -279,6 +280,7 @@ public final class DispatchServer {
res.send(event.getRegionList());
});
// /server/:id -> 2.6.5x
httpServer.get("/query_cur_region/:id", (req, res) -> {
String regionName = req.params("id");
// Log

176
src/main/java/emu/grasscutter/server/http/HttpServer.java Normal file
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@@ -0,0 +1,176 @@
package emu.grasscutter.server.http;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.Grasscutter.ServerDebugMode;
import express.Express;
import io.javalin.Javalin;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.util.ssl.SslContextFactory;
import java.io.File;
import static emu.grasscutter.Configuration.*;
import static emu.grasscutter.utils.Language.translate;
/**
* Manages all HTTP-related classes.
* (including dispatch, announcements, gacha, etc.)
*/
public final class HttpServer {
private final Express express;
/**
* Configures the Express application.
*/
public HttpServer() {
this.express = new Express(config -> {
// Set the Express HTTP server.
config.server(HttpServer::createServer);
// Configure encryption/HTTPS/SSL.
config.enforceSsl = HTTP_ENCRYPTION.useEncryption;
// Configure HTTP policies.
if(HTTP_POLICIES.cors.enabled) {
var allowedOrigins = HTTP_POLICIES.cors.allowedOrigins;
if (allowedOrigins.length > 0)
config.enableCorsForOrigin(allowedOrigins);
else config.enableCorsForAllOrigins();
}
// Configure debug logging.
if(SERVER.debugLevel == ServerDebugMode.ALL)
config.enableDevLogging();
// Disable compression on static files.
config.precompressStaticFiles = false;
});
}
/**
* Creates an HTTP(S) server.
* @return A server instance.
*/
@SuppressWarnings("resource")
private static Server createServer() {
Server server = new Server();
ServerConnector serverConnector
= new ServerConnector(server);
if(HTTP_ENCRYPTION.useEncryption) {
var sslContextFactory = new SslContextFactory.Server();
var keystoreFile = new File(HTTP_ENCRYPTION.keystore);
if(!keystoreFile.exists()) {;
HTTP_ENCRYPTION.useEncryption = false;
HTTP_ENCRYPTION.useInRouting = false;
Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.no_keystore_error"));
} else try {
sslContextFactory.setKeyStorePath(keystoreFile.getPath());
sslContextFactory.setKeyStorePassword(HTTP_ENCRYPTION.keystorePassword);
} catch (Exception ignored) {
Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.password_error"));
try {
sslContextFactory.setKeyStorePath(keystoreFile.getPath());
sslContextFactory.setKeyStorePassword("123456");
Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.default_password"));
} catch (Exception exception) {
Grasscutter.getLogger().warn(translate("messages.dispatch.keystore.general_error"), exception);
}
} finally {
serverConnector = new ServerConnector(server, sslContextFactory);
}
}
serverConnector.setPort(HTTP_INFO.bindPort);
server.setConnectors(new ServerConnector[]{serverConnector});
return server;
}
/**
* Returns the handle for the Express application.
* @return A Javalin instance.
*/
public Javalin getHandle() {
return this.express.raw();
}
/**
* Initializes the provided class.
* @param router The router class.
* @return Method chaining.
*/
@SuppressWarnings("UnusedReturnValue")
public HttpServer addRouter(Class<? extends Router> router, Object... args) {
// Get all constructor parameters.
Class<?>[] types = new Class<?>[args.length];
for(var argument : args)
types[args.length - 1] = argument.getClass();
try { // Create a router instance & apply routes.
var constructor = router.getDeclaredConstructor(types); // Get the constructor.
var routerInstance = constructor.newInstance(args); // Create instance.
routerInstance.applyRoutes(this.express, this.getHandle()); // Apply routes.
} catch (Exception exception) {
Grasscutter.getLogger().warn(translate("messages.dispatch.router_error"), exception);
} return this;
}
/**
* Starts listening on the HTTP server.
*/
public void start() {
// Attempt to start the HTTP server.
this.express.listen(HTTP_INFO.bindAddress, HTTP_INFO.bindPort);
// Log bind information.
Grasscutter.getLogger().info(translate("messages.dispatch.port_bind", Integer.toString(this.express.raw().port())));
}
/**
* Handles the '/' (index) endpoint on the Express application.
*/
public static class DefaultRequestRouter implements Router {
@Override public void applyRoutes(Express express, Javalin handle) {
express.get("/", (req, res) -> res.send("""
<!DOCTYPE html>
<html>
<head>
<meta charset="utf8">
</head>
<body>%s</body>
</html>
""".formatted(translate("messages.status.welcome"))));
}
}
/**
* Handles unhandled endpoints on the Express application.
*/
public static class UnhandledRequestRouter implements Router {
@Override public void applyRoutes(Express express, Javalin handle) {
handle.error(404, context -> {
if(SERVER.debugLevel == ServerDebugMode.MISSING)
Grasscutter.getLogger().info(translate("messages.dispatch.unhandled_request_error", context.method(), context.url()));
context.contentType("text/html");
context.result("""
<!DOCTYPE html>
<html>
<head>
<meta charset=\\"utf8\\">
</head>
<body>
<img src=\\"https://http.cat/404\\" />
</body>
</html>
""");
});
}
}
}

16
src/main/java/emu/grasscutter/server/http/Router.java Normal file
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@@ -0,0 +1,16 @@
package emu.grasscutter.server.http;
import express.Express;
import io.javalin.Javalin;
/**
* Defines routes for an {@link Express} instance.
*/
public interface Router {
/**
* Called when the router is initialized by Express.
* @param express An Express instance.
*/
void applyRoutes(Express express, Javalin handle);
}

100
src/main/java/emu/grasscutter/server/http/dispatch/DispatchHandler.java Normal file
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@@ -0,0 +1,100 @@
package emu.grasscutter.server.http.dispatch;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.auth.AuthenticationSystem;
import emu.grasscutter.server.http.Router;
import emu.grasscutter.server.http.objects.*;
import emu.grasscutter.server.http.objects.ComboTokenReqJson.LoginTokenData;
import emu.grasscutter.utils.Utils;
import express.Express;
import express.http.Request;
import express.http.Response;
import io.javalin.Javalin;
import static emu.grasscutter.utils.Language.translate;
/**
* Handles requests related to authentication. (aka dispatch)
*/
public final class DispatchHandler implements Router {
@Override public void applyRoutes(Express express, Javalin handle) {
// Username & Password login (from client).
express.post("/hk4e_global/mdk/shield/api/login", DispatchHandler::clientLogin);
// Cached token login (from registry).
express.post("/hk4e_global/mdk/shield/api/verify", DispatchHandler::tokenLogin);
// Combo token login (from session key).
express.post("/hk4e_global/combo/granter/login/v2/login", DispatchHandler::sessionKeyLogin);
}
/**
* @route /hk4e_global/mdk/shield/api/login
*/
private static void clientLogin(Request request, Response response) {
// Parse body data.
String rawBodyData = request.ctx().body();
var bodyData = Utils.jsonDecode(rawBodyData, LoginAccountRequestJson.class);
// Validate body data.
if(bodyData == null)
return;
// Pass data to authentication handler.
var responseData = Grasscutter.getAuthenticationSystem()
.getPasswordAuthenticator()
.authenticate(AuthenticationSystem.fromPasswordRequest(request, bodyData));
// Send response.
response.send(responseData);
// Log to console.
Grasscutter.getLogger().info(translate("messages.dispatch.account.login_attempt", request.ip()));
}
/**
* @route /hk4e_global/mdk/shield/api/verify
*/
private static void tokenLogin(Request request, Response response) {
// Parse body data.
String rawBodyData = request.ctx().body();
var bodyData = Utils.jsonDecode(rawBodyData, LoginTokenRequestJson.class);
// Validate body data.
if(bodyData == null)
return;
// Pass data to authentication handler.
var responseData = Grasscutter.getAuthenticationSystem()
.getTokenAuthenticator()
.authenticate(AuthenticationSystem.fromTokenRequest(request, bodyData));
// Send response.
response.send(responseData);
// Log to console.
Grasscutter.getLogger().info(translate("messages.dispatch.account.login_attempt", request.ip()));
}
/**
* @route /hk4e_global/combo/granter/login/v2/login
*/
private static void sessionKeyLogin(Request request, Response response) {
// Parse body data.
String rawBodyData = request.ctx().body();
var bodyData = Utils.jsonDecode(rawBodyData, ComboTokenReqJson.class);
// Validate body data.
if(bodyData == null || bodyData.data == null)
return;
// Decode additional body data.
var tokenData = Utils.jsonDecode(bodyData.data, LoginTokenData.class);
// Pass data to authentication handler.
var responseData = Grasscutter.getAuthenticationSystem()
.getSessionKeyAuthenticator()
.authenticate(AuthenticationSystem.fromComboTokenRequest(request, bodyData, tokenData));
// Send response.
response.send(responseData);
// Log to console.
Grasscutter.getLogger().info(translate("messages.dispatch.account.login_attempt", request.ip()));
}
}

186
src/main/java/emu/grasscutter/server/http/dispatch/RegionHandler.java Normal file
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@@ -0,0 +1,186 @@
package emu.grasscutter.server.http.dispatch;
import com.google.protobuf.ByteString;
import com.google.protobuf.InvalidProtocolBufferException;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.Grasscutter.ServerRunMode;
import emu.grasscutter.net.proto.QueryCurrRegionHttpRspOuterClass.*;
import emu.grasscutter.net.proto.RegionSimpleInfoOuterClass.RegionSimpleInfo;
import emu.grasscutter.server.event.dispatch.QueryAllRegionsEvent;
import emu.grasscutter.server.event.dispatch.QueryCurrentRegionEvent;
import emu.grasscutter.server.http.Router;
import emu.grasscutter.utils.FileUtils;
import emu.grasscutter.utils.Utils;
import express.Express;
import express.http.Request;
import express.http.Response;
import io.javalin.Javalin;
import java.io.File;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import static emu.grasscutter.Configuration.*;
import static emu.grasscutter.net.proto.QueryRegionListHttpRspOuterClass.*;
/**
* Handles requests related to region queries.
*/
public final class RegionHandler implements Router {
private String regionQuery = "";
private String regionList = "";
private static final Map<String, RegionData> regions = new ConcurrentHashMap<>();
private static String regionListResponse;
public RegionHandler() {
try { // Read & initialize region data.
this.readRegionData();
this.initialize();
} catch (Exception exception) {
Grasscutter.getLogger().error("Failed to initialize region data.", exception);
}
}
/**
* Loads initial region data.
*/
private void readRegionData() {
File file;
file = new File(DATA("query_region_list.txt"));
if (file.exists())
this.regionList = new String(FileUtils.read(file));
else Grasscutter.getLogger().error("[Dispatch] 'query_region_list' not found!");
file = new File(DATA("query_cur_region.txt"));
if (file.exists())
regionQuery = new String(FileUtils.read(file));
else Grasscutter.getLogger().warn("[Dispatch] 'query_cur_region' not found!");
}
/**
* Configures region data according to configuration.
*/
private void initialize() throws InvalidProtocolBufferException {
// Decode the initial region query.
byte[] queryBase64 = Base64.getDecoder().decode(this.regionQuery);
QueryCurrRegionHttpRsp regionQuery = QueryCurrRegionHttpRsp.parseFrom(queryBase64);
// Create regions.
List<RegionSimpleInfo> servers = new ArrayList<>();
List<String> usedNames = new ArrayList<>(); // List to check for potential naming conflicts.
var configuredRegions = new ArrayList<>(List.of(DISPATCH_INFO.regions));
if(SERVER.runMode != ServerRunMode.HYBRID && configuredRegions.size() == 0) {
Grasscutter.getLogger().error("[Dispatch] There are no game servers available. Exiting due to unplayable state.");
System.exit(1);
} else configuredRegions.add(new Region("os_usa", DISPATCH_INFO.defaultName,
lr(GAME_INFO.accessAddress, GAME_INFO.bindAddress),
lr(GAME_INFO.accessPort, GAME_INFO.bindPort)));
configuredRegions.forEach(region -> {
if (usedNames.contains(region.Name)) {
Grasscutter.getLogger().error("Region name already in use.");
return;
}
// Create a region identifier.
var identifier = RegionSimpleInfo.newBuilder()
.setName(region.Name).setTitle(region.Title)
.setType("DEV_PUBLIC").setDispatchUrl(
"http" + (HTTP_ENCRYPTION.useInRouting ? "s" : "") + "://"
+ lr(HTTP_INFO.accessAddress, HTTP_INFO.bindAddress) + ":"
+ lr(HTTP_INFO.accessPort, HTTP_INFO.bindPort)
+ "/query_cur_region/" + region.Name)
.build();
usedNames.add(region.Name); servers.add(identifier);
// Create a region info object.
var regionInfo = regionQuery.getRegionInfo().toBuilder()
.setGateserverIp(region.Ip).setGateserverPort(region.Port)
.setSecretKey(ByteString.copyFrom(FileUtils.read(KEYS_FOLDER + "/dispatchSeed.bin")))
.build();
// Create an updated region query.
var updatedQuery = regionQuery.toBuilder().setRegionInfo(regionInfo).build();
regions.put(region.Name, new RegionData(updatedQuery, Utils.base64Encode(updatedQuery.toByteString().toByteArray())));
});
// Decode the initial region list.
byte[] listBase64 = Base64.getDecoder().decode(this.regionList);
QueryRegionListHttpRsp regionList = QueryRegionListHttpRsp.parseFrom(listBase64);
// Create an updated region list.
QueryRegionListHttpRsp updatedRegionList = QueryRegionListHttpRsp.newBuilder()
.addAllRegionList(servers)
.setClientSecretKey(regionList.getClientSecretKey())
.setClientCustomConfigEncrypted(regionList.getClientCustomConfigEncrypted())
.setEnableLoginPc(true).build();
// Set the region list response.
regionListResponse = Utils.base64Encode(updatedRegionList.toByteString().toByteArray());
}
@Override public void applyRoutes(Express express, Javalin handle) {
express.get("/query_region_list", RegionHandler::queryRegionList);
express.get("/query_cur_region/:region", RegionHandler::queryCurrentRegion );
}
/**
* @route /query_region_list
*/
private static void queryRegionList(Request request, Response response) {
// Invoke event.
QueryAllRegionsEvent event = new QueryAllRegionsEvent(regionListResponse); event.call();
// Respond with event result.
response.send(event.getRegionList());
// Log to console.
Grasscutter.getLogger().info(String.format("[Dispatch] Client %s request: query_region_list", request.ip()));
}
/**
* @route /query_cur_region/:region
*/
private static void queryCurrentRegion(Request request, Response response) {
// Get region to query.
String regionName = request.params("region");
// Get region data.
String regionData = "CAESGE5vdCBGb3VuZCB2ZXJzaW9uIGNvbmZpZw==";
if (request.query().values().size() > 0)
regionData = regions.get(regionName).getBase64();
// Invoke event.
QueryCurrentRegionEvent event = new QueryCurrentRegionEvent(regionData); event.call();
// Respond with event result.
response.send(event.getRegionInfo());
// Log to console.
Grasscutter.getLogger().info(String.format("Client %s request: query_cur_region/%s", request.ip(), regionName));
}
/**
* Region data container.
*/
public static class RegionData {
private final QueryCurrRegionHttpRsp regionQuery;
private final String base64;
public RegionData(QueryCurrRegionHttpRsp prq, String b64) {
this.regionQuery = prq;
this.base64 = b64;
}
public QueryCurrRegionHttpRsp getRegionQuery() {
return this.regionQuery;
}
public String getBase64() {
return this.base64;
}
}
}

58
src/main/java/emu/grasscutter/server/http/handlers/AnnouncementsHandler.java Normal file
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@@ -0,0 +1,58 @@
package emu.grasscutter.server.http.handlers;
import emu.grasscutter.Grasscutter;
import emu.grasscutter.server.dispatch.DispatchHttpJsonHandler;
import emu.grasscutter.server.http.Router;
import express.Express;
import express.http.Request;
import express.http.Response;
import io.javalin.Javalin;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Objects;
import static emu.grasscutter.Configuration.DATA;
/**
* Handles requests related to the announcements page.
*/
public final class AnnouncementsHandler implements Router {
@Override public void applyRoutes(Express express, Javalin handle) {
// hk4e-api-os.hoyoverse.com
express.all("/common/hk4e_global/announcement/api/getAlertPic", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"total\":0,\"list\":[]}}"));
// hk4e-api-os.hoyoverse.com
express.all("/common/hk4e_global/announcement/api/getAlertAnn", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"alert\":false,\"alert_id\":0,\"remind\":true}}"));
// hk4e-api-os.hoyoverse.com
express.all("/common/hk4e_global/announcement/api/getAnnList", AnnouncementsHandler::getAnnouncement);
// hk4e-api-os-static.hoyoverse.com
express.all("/common/hk4e_global/announcement/api/getAnnContent", AnnouncementsHandler::getAnnouncement);
// hk4e-sdk-os.hoyoverse.com
express.all("/hk4e_global/mdk/shopwindow/shopwindow/listPriceTier", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"suggest_currency\":\"USD\",\"tiers\":[]}}"));
}
private static void getAnnouncement(Request request, Response response) {
if (Objects.equals(request.baseUrl(), "/common/hk4e_global/announcement/api/getAnnContent")) {
response.send("{\"retcode\":0,\"message\":\"OK\",\"data\":" + readToString(new File(DATA("GameAnnouncement.json"))) +"}");
} else if (Objects.equals(request.baseUrl(), "/common/hk4e_global/announcement/api/getAnnList")) {
String data = readToString(new File(DATA("GameAnnouncementList.json"))).replace("System.currentTimeMillis()",String.valueOf(System.currentTimeMillis()));
response.send("{\"retcode\":0,\"message\":\"OK\",\"data\": "+data +"}");
}
}
@SuppressWarnings("ResultOfMethodCallIgnored")
private static String readToString(File file) {
long length = file.length();
byte[] content = new byte[(int) length];
try {
FileInputStream in = new FileInputStream(file);
in.read(content); in.close();
} catch (IOException ignored) {
Grasscutter.getLogger().warn("File not found: " + file.getAbsolutePath());
}
return new String(content);
}
}

47
src/main/java/emu/grasscutter/server/http/handlers/GenericHandler.java Normal file
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@@ -0,0 +1,47 @@
package emu.grasscutter.server.http.handlers;
import emu.grasscutter.server.dispatch.DispatchHttpJsonHandler;
import emu.grasscutter.server.http.Router;
import express.Express;
import io.javalin.Javalin;
/**
* Handles all generic, hard-coded responses.
*/
public final class GenericHandler implements Router {
@Override public void applyRoutes(Express express, Javalin handle) {
// hk4e-sdk-os.hoyoverse.com
express.get("/hk4e_global/mdk/agreement/api/getAgreementInfos", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"marketing_agreements\":[]}}"));
// hk4e-sdk-os.hoyoverse.com
// this could be either GET or POST based on the observation of different clients
express.all("/hk4e_global/combo/granter/api/compareProtocolVersion", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"modified\":true,\"protocol\":{\"id\":0,\"app_id\":4,\"language\":\"en\",\"user_proto\":\"\",\"priv_proto\":\"\",\"major\":7,\"minimum\":0,\"create_time\":\"0\",\"teenager_proto\":\"\",\"third_proto\":\"\"}}}"));
// api-account-os.hoyoverse.com
express.post("/account/risky/api/check", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"id\":\"none\",\"action\":\"ACTION_NONE\",\"geetest\":null}}"));
// sdk-os-static.hoyoverse.com
express.get("/combo/box/api/config/sdk/combo", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"vals\":{\"disable_email_bind_skip\":\"false\",\"email_bind_remind_interval\":\"7\",\"email_bind_remind\":\"true\"}}}"));
// hk4e-sdk-os-static.hoyoverse.com
express.get("/hk4e_global/combo/granter/api/getConfig", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"protocol\":true,\"qr_enabled\":false,\"log_level\":\"INFO\",\"announce_url\":\"https://webstatic-sea.hoyoverse.com/hk4e/announcement/index.html?sdk_presentation_style=fullscreen\\u0026sdk_screen_transparent=true\\u0026game_biz=hk4e_global\\u0026auth_appid=announcement\\u0026game=hk4e#/\",\"push_alias_type\":2,\"disable_ysdk_guard\":false,\"enable_announce_pic_popup\":true}}"));
// hk4e-sdk-os-static.hoyoverse.com
express.get("/hk4e_global/mdk/shield/api/loadConfig", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"id\":6,\"game_key\":\"hk4e_global\",\"client\":\"PC\",\"identity\":\"I_IDENTITY\",\"guest\":false,\"ignore_versions\":\"\",\"scene\":\"S_NORMAL\",\"name\":\"原神海外\",\"disable_regist\":false,\"enable_email_captcha\":false,\"thirdparty\":[\"fb\",\"tw\"],\"disable_mmt\":false,\"server_guest\":false,\"thirdparty_ignore\":{\"tw\":\"\",\"fb\":\"\"},\"enable_ps_bind_account\":false,\"thirdparty_login_configs\":{\"tw\":{\"token_type\":\"TK_GAME_TOKEN\",\"game_token_expires_in\":604800},\"fb\":{\"token_type\":\"TK_GAME_TOKEN\",\"game_token_expires_in\":604800}}}}"));
// Test api?
// abtest-api-data-sg.hoyoverse.com
express.post("/data_abtest_api/config/experiment/list", new DispatchHttpJsonHandler("{\"retcode\":0,\"success\":true,\"message\":\"\",\"data\":[{\"code\":1000,\"type\":2,\"config_id\":\"14\",\"period_id\":\"6036_99\",\"version\":\"1\",\"configs\":{\"cardType\":\"old\"}}]}"));
// hk4e-api-os.hoyoverse.com
express.all("/common/hk4e_global/announcement/api/getAlertPic", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"total\":0,\"list\":[]}}"));
// hk4e-api-os.hoyoverse.com
express.all("/common/hk4e_global/announcement/api/getAlertAnn", new DispatchHttpJsonHandler("{\"retcode\":0,\"message\":\"OK\",\"data\":{\"alert\":false,\"alert_id\":0,\"remind\":true}}"));
// log-upload-os.mihoyo.com
express.all("/log/sdk/upload", new DispatchHttpJsonHandler("{\"code\":0}"));
express.all("/sdk/upload", new DispatchHttpJsonHandler("{\"code\":0}"));
express.post("/sdk/dataUpload", new DispatchHttpJsonHandler("{\"code\":0}"));
// /perf/config/verify?device_id=xxx&platform=x&name=xxx
express.all("/perf/config/verify", new DispatchHttpJsonHandler("{\"code\":0}"));
// webstatic-sea.hoyoverse.com
express.get("/admin/mi18n/plat_oversea/m202003048/m202003048-version.json", new DispatchHttpJsonHandler("{\"version\":51}"));
}
}

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src/main/java/emu/grasscutter/server/http/handlers/LogHandler.java Normal file
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package emu.grasscutter.server.http.handlers;
import emu.grasscutter.server.dispatch.ClientLogHandler;
import emu.grasscutter.server.http.Router;
import express.Express;
import io.javalin.Javalin;
/**
* Handles logging requests made to the server.
*/
public final class LogHandler implements Router {
@Override public void applyRoutes(Express express, Javalin handle) {
// overseauspider.yuanshen.com
express.post("/log", new ClientLogHandler());
// log-upload-os.mihoyo.com
express.post("/crash/dataUpload", new ClientLogHandler());
}
}

15
src/main/java/emu/grasscutter/server/http/objects/ComboTokenReqJson.java Normal file
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package emu.grasscutter.server.http.objects;
public class ComboTokenReqJson {
public int app_id;
public int channel_id;
public String data;
public String device;
public String sign;
public static class LoginTokenData {
public String uid;
public String token;
public boolean guest;
}
}

17
src/main/java/emu/grasscutter/server/http/objects/ComboTokenResJson.java Normal file
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package emu.grasscutter.server.http.objects;
public class ComboTokenResJson {
public String message;
public int retcode;
public LoginData data = new LoginData();
public static class LoginData {
public int account_type = 1;
public boolean heartbeat;
public String combo_id;
public String combo_token;
public String open_id;
public String data = "{\"guest\":false}";
public String fatigue_remind = null; // ?
}
}

7
src/main/java/emu/grasscutter/server/http/objects/LoginAccountRequestJson.java Normal file
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package emu.grasscutter.server.http.objects;
public class LoginAccountRequestJson {
public String account;
public String password;
public boolean is_crypto;
}

38
src/main/java/emu/grasscutter/server/http/objects/LoginResultJson.java Normal file
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package emu.grasscutter.server.http.objects;
public class LoginResultJson {
public String message;
public int retcode;
public VerifyData data = new VerifyData();
public static class VerifyData {
public VerifyAccountData account = new VerifyAccountData();
public boolean device_grant_required = false;
public String realname_operation = "NONE";
public boolean realperson_required = false;
public boolean safe_mobile_required = false;
}
public static class VerifyAccountData {
public String uid;
public String name = "";
public String email = "";
public String mobile = "";
public String is_email_verify = "0";
public String realname = "";
public String identity_card = "";
public String token;
public String safe_mobile = "";
public String facebook_name = "";
public String twitter_name = "";
public String game_center_name = "";
public String google_name = "";
public String apple_name = "";
public String sony_name = "";
public String tap_name = "";
public String country = "US";
public String reactivate_ticket = "";
public String area_code = "**";
public String device_grant_ticket = "";
}
}

6
src/main/java/emu/grasscutter/server/http/objects/LoginTokenRequestJson.java Normal file
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package emu.grasscutter.server.http.objects;
public class LoginTokenRequestJson {
public String uid;
public String token;
}