Update HttpServer & AuthenticationSystem to use Javalin

This commit is contained in:
Benj
2022-09-01 21:33:03 +08:00
committed by Melledy
Unverified
parent bf9606222e
commit b5bed6ceef
19 changed files with 963 additions and 260 deletions
@@ -11,20 +11,12 @@ import emu.grasscutter.server.event.dispatch.QueryCurrentRegionEvent;
import emu.grasscutter.server.http.Router;
import emu.grasscutter.server.http.objects.QueryCurRegionRspJson;
import emu.grasscutter.utils.Crypto;
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 io.javalin.http.Context;
import javax.crypto.Cipher;
import java.io.ByteArrayOutputStream;
import java.security.KeyFactory;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.security.Signature;
@@ -107,36 +99,36 @@ public final class RegionHandler implements Router {
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 );
@Override public void applyRoutes(Javalin javalin) {
javalin.get("/query_region_list", RegionHandler::queryRegionList);
javalin.get("/query_cur_region/{region}", RegionHandler::queryCurrentRegion );
}
/**
* @route /query_region_list
*/
private static void queryRegionList(Request request, Response response) {
private static void queryRegionList(Context ctx) {
// Invoke event.
QueryAllRegionsEvent event = new QueryAllRegionsEvent(regionListResponse); event.call();
// Respond with event result.
response.send(event.getRegionList());
ctx.result(event.getRegionList());
// Log to console.
Grasscutter.getLogger().info(String.format("[Dispatch] Client %s request: query_region_list", request.ip()));
Grasscutter.getLogger().info(String.format("[Dispatch] Client %s request: query_region_list", ctx.ip()));
}
/**
* @route /query_cur_region/:region
* @route /query_cur_region/{region}
*/
private static void queryCurrentRegion(Request request, Response response) {
private static void queryCurrentRegion(Context ctx) {
// Get region to query.
String regionName = request.params("region");
String versionName = request.query("version");
String regionName = ctx.pathParam("region");
String versionName = ctx.queryParam("version");
var region = regions.get(regionName);
// Get region data.
String regionData = "CAESGE5vdCBGb3VuZCB2ZXJzaW9uIGNvbmZpZw==";
if (request.query().values().size() > 0) {
if (ctx.queryParamMap().values().size() > 0) {
if (region != null)
regionData = region.getBase64();
}
@@ -150,18 +142,18 @@ public final class RegionHandler implements Router {
try {
QueryCurrentRegionEvent event = new QueryCurrentRegionEvent(regionData); event.call();
if (request.query("dispatchSeed") == null) {
if (ctx.queryParam("dispatchSeed") == null) {
// More love for UA Patch players
var rsp = new QueryCurRegionRspJson();
rsp.content = event.getRegionInfo();
rsp.sign = "TW9yZSBsb3ZlIGZvciBVQSBQYXRjaCBwbGF5ZXJz";
response.send(rsp);
ctx.json(rsp);
return;
}
String key_id = request.query("key_id");
String key_id = ctx.queryParam("key_id");
Cipher cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding");
cipher.init(Cipher.ENCRYPT_MODE, key_id.equals("3") ? Crypto.CUR_OS_ENCRYPT_KEY : Crypto.CUR_CN_ENCRYPT_KEY);
var regionInfo = Utils.base64Decode(event.getRegionInfo());
@@ -189,7 +181,7 @@ public final class RegionHandler implements Router {
rsp.content = Utils.base64Encode(encryptedRegionInfoStream.toByteArray());
rsp.sign = Utils.base64Encode(privateSignature.sign());
response.send(rsp);
ctx.json(rsp);
}
catch (Exception e) {
Grasscutter.getLogger().error("An error occurred while handling query_cur_region.", e);
@@ -199,10 +191,10 @@ public final class RegionHandler implements Router {
// Invoke event.
QueryCurrentRegionEvent event = new QueryCurrentRegionEvent(regionData); event.call();
// Respond with event result.
response.send(event.getRegionInfo());
ctx.result(event.getRegionInfo());
}
// Log to console.
Grasscutter.getLogger().info(String.format("Client %s request: query_cur_region/%s", request.ip(), regionName));
Grasscutter.getLogger().info(String.format("Client %s request: query_cur_region/%s", ctx.ip(), regionName));
}
/**