优化架构

common/region/region.go

@@ -0,0 +1,175 @@
+package region
+
+import (
+	"encoding/base64"
+	pb "google.golang.org/protobuf/proto"
+	"hk4e/common/utils/endec"
+	"hk4e/logger"
+	"hk4e/protocol/proto"
+	"os"
+)
+
+func LoadRsaKey() (signRsaKey []byte, encRsaKeyMap map[string][]byte, pwdRsaKey []byte) {
+	var err error = nil
+	encRsaKeyMap = make(map[string][]byte)
+	signRsaKey, err = os.ReadFile("static/region_sign_key.pem")
+	if err != nil {
+		logger.LOG.Error("open region_sign_key.pem error: %v", err)
+		return nil, nil, nil
+	}
+	encKeyIdList := []string{"2", "3", "4", "5"}
+	for _, v := range encKeyIdList {
+		encRsaKeyMap[v], err = os.ReadFile("static/region_enc_key_" + v + ".pem")
+		if err != nil {
+			logger.LOG.Error("open region_enc_key_3.pem error: %v", err)
+			return nil, nil, nil
+		}
+	}
+	pwdRsaKey, err = os.ReadFile("static/account_password_key.pem")
+	if err != nil {
+		logger.LOG.Error("open account_password_key.pem error: %v", err)
+		return nil, nil, nil
+	}
+	return signRsaKey, encRsaKeyMap, pwdRsaKey
+}
+
+func InitRegion(kcpAddr string, kcpPort int) (*proto.QueryCurrRegionHttpRsp, *proto.QueryRegionListHttpRsp) {
+	dispatchKey, err := os.ReadFile("static/dispatchKey.bin")
+	if err != nil {
+		logger.LOG.Error("open dispatchKey.bin error: %v", err)
+		return nil, nil
+	}
+	dispatchSeed, err := os.ReadFile("static/dispatchSeed.bin")
+	if err != nil {
+		logger.LOG.Error("open dispatchSeed.bin error: %v", err)
+		return nil, nil
+	}
+	// RegionCurr
+	regionCurr := new(proto.QueryCurrRegionHttpRsp)
+	regionCurr.RegionInfo = &proto.RegionInfo{
+		GateserverIp:   kcpAddr,
+		GateserverPort: uint32(kcpPort),
+		SecretKey:      dispatchSeed,
+	}
+	// RegionList
+	customConfigStr := `
+		{
+			"sdkenv":        "2",
+			"checkdevice":   "false",
+			"loadPatch":     "false",
+			"showexception": "false",
+			"regionConfig":  "pm|fk|add",
+			"downloadMode":  "0",
+		}
+	`
+	customConfig := []byte(customConfigStr)
+	endec.Xor(customConfig, dispatchKey)
+	serverList := make([]*proto.RegionSimpleInfo, 0)
+	server := &proto.RegionSimpleInfo{
+		Name:        "os_usa",
+		Title:       "America",
+		Type:        "DEV_PUBLIC",
+		DispatchUrl: "https://osusadispatch.yuanshen.com/query_cur_region",
+	}
+	serverList = append(serverList, server)
+	regionList := new(proto.QueryRegionListHttpRsp)
+	regionList.RegionList = serverList
+	regionList.ClientSecretKey = dispatchSeed
+	regionList.ClientCustomConfigEncrypted = customConfig
+	regionList.EnableLoginPc = true
+	return regionCurr, regionList
+}
+
+// 新的region构建方式已经不需要读取query_region_list和query_cur_region文件了 并跳过了版本校验的blk补丁下载
+func _InitRegion(log *logger.Logger, kcpAddr string, kcpPort int) (*proto.QueryCurrRegionHttpRsp, *proto.QueryRegionListHttpRsp) {
+	// TODO 总有一天要把这些烦人的数据全部自己构造别再他妈的读文件了
+	// 加载文件
+	regionListKeyFile, err := os.ReadFile("static/query_region_list_key")
+	if err != nil {
+		log.Error("open query_region_list_key error")
+		return nil, nil
+	}
+	regionCurrKeyFile, err := os.ReadFile("static/query_cur_region_key")
+	if err != nil {
+		log.Error("open query_cur_region_key error")
+		return nil, nil
+	}
+	regionListFile, err := os.ReadFile("static/query_region_list")
+	if err != nil {
+		log.Error("open query_region_list error")
+		return nil, nil
+	}
+	regionCurrFile, err := os.ReadFile("static/query_cur_region")
+	if err != nil {
+		log.Error("open query_cur_region error")
+		return nil, nil
+	}
+	regionListKeyBin, err := base64.StdEncoding.DecodeString(string(regionListKeyFile))
+	if err != nil {
+		log.Error("decode query_region_list_key error")
+		return nil, nil
+	}
+	regionCurrKeyBin, err := base64.StdEncoding.DecodeString(string(regionCurrKeyFile))
+	if err != nil {
+		log.Error("decode query_cur_region_key error")
+		return nil, nil
+	}
+	regionListBin, err := base64.StdEncoding.DecodeString(string(regionListFile))
+	if err != nil {
+		log.Error("decode query_region_list error")
+		return nil, nil
+	}
+	regionCurrBin, err := base64.StdEncoding.DecodeString(string(regionCurrFile))
+	if err != nil {
+		log.Error("decode query_cur_region error")
+		return nil, nil
+	}
+	regionListKey := new(proto.QueryRegionListHttpRsp)
+	err = pb.Unmarshal(regionListKeyBin, regionListKey)
+	if err != nil {
+		log.Error("Unmarshal QueryRegionListHttpRsp error")
+		return nil, nil
+	}
+	regionCurrKey := new(proto.QueryCurrRegionHttpRsp)
+	err = pb.Unmarshal(regionCurrKeyBin, regionCurrKey)
+	if err != nil {
+		log.Error("Unmarshal QueryCurrRegionHttpRsp error")
+		return nil, nil
+	}
+	regionList := new(proto.QueryRegionListHttpRsp)
+	err = pb.Unmarshal(regionListBin, regionList)
+	if err != nil {
+		log.Error("Unmarshal QueryRegionListHttpRsp error")
+		return nil, nil
+	}
+	regionCurr := new(proto.QueryCurrRegionHttpRsp)
+	err = pb.Unmarshal(regionCurrBin, regionCurr)
+	if err != nil {
+		log.Error("Unmarshal QueryCurrRegionHttpRsp error")
+		return nil, nil
+	}
+	secretKey, err := os.ReadFile("static/dispatchSeed.bin")
+	if err != nil {
+		log.Error("open dispatchSeed.bin error")
+		return nil, nil
+	}
+	// RegionCurr
+	regionInfo := regionCurr.GetRegionInfo()
+	regionInfo.GateserverIp = kcpAddr
+	regionInfo.GateserverPort = uint32(kcpPort)
+	regionInfo.SecretKey = secretKey
+	regionCurr.RegionInfo = regionInfo
+	// RegionList
+	serverList := make([]*proto.RegionSimpleInfo, 0)
+	server := &proto.RegionSimpleInfo{
+		Name:        "os_usa",
+		Title:       "America",
+		Type:        "DEV_PUBLIC",
+		DispatchUrl: "https://osusadispatch.yuanshen.com/query_cur_region",
+	}
+	serverList = append(serverList, server)
+	regionList.RegionList = serverList
+	regionList.ClientSecretKey = regionListKey.ClientSecretKey
+	regionList.ClientCustomConfigEncrypted = regionListKey.ClientCustomConfigEncrypted
+	return regionCurr, regionList
+}