perf: optimize login API logic

Makefile

@@ -31,4 +31,4 @@ build_backend_on_darwin:
 
 build_all: build_frontend build_backend_on_linux
 
-build_on_local: clean_assets build_frontend build_backend_on_darwin upx_bin
+build_on_local: clean_assets build_frontend build_backend_on_darwin

backend/app/api/v1/auth.go

@@ -2,12 +2,14 @@
 
 import (
 	"encoding/base64"
+
 	"github.com/1Panel-dev/1Panel/backend/app/api/v1/helper"
 	"github.com/1Panel-dev/1Panel/backend/app/dto"
 	"github.com/1Panel-dev/1Panel/backend/app/model"
 	"github.com/1Panel-dev/1Panel/backend/constant"
 	"github.com/1Panel-dev/1Panel/backend/global"
 	"github.com/1Panel-dev/1Panel/backend/utils/captcha"
+	"github.com/1Panel-dev/1Panel/backend/utils/common"
 	"github.com/gin-gonic/gin"
 )
 
@@ -26,7 +28,9 @@
 		return
 	}
 
-	if req.AuthMethod != "jwt" && !req.IgnoreCaptcha {
+	ip := common.GetRealClientIP(c)
+	needCaptcha := global.IPTracker.NeedCaptcha(ip)
+	if needCaptcha {
 		if err := captcha.VerifyCode(req.CaptchaID, req.Captcha); err != nil {
 			helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
 			return
@@ -48,9 +52,11 @@
 	user, err := authService.Login(c, req, string(entrance))
 	go saveLoginLogs(c, err)
 	if err != nil {
+		global.IPTracker.SetNeedCaptcha(ip)
 		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
 		return
 	}
+	global.IPTracker.Clear(ip)
 	helper.SuccessWithData(c, user)
 }
 
@@ -134,16 +140,21 @@
 }
 
 // @Tags Auth
-// @Summary Load System Language
-// @Success 200 {string} language
-// @Router /auth/language [get]
-func (b *BaseApi) GetLanguage(c *gin.Context) {
+// @Summary Load System Setting for login
+// @Success 200 {object} dto.LoginSetting
+// @Router /auth/setting [get]
+func (b *BaseApi) GetAuthSetting(c *gin.Context) {
 	settingInfo, err := settingService.GetSettingInfo()
 	if err != nil {
 		helper.ErrorWithDetail(c, constant.CodeErrInternalServer, constant.ErrTypeInternalServer, err)
 		return
 	}
-	helper.SuccessWithData(c, settingInfo.Language)
+	ip := common.GetRealClientIP(c)
+	needCaptcha := global.IPTracker.NeedCaptcha(ip)
+	helper.SuccessWithData(c, dto.LoginSetting{
+		NeedCaptcha: needCaptcha,
+		Language:    settingInfo.Language,
+	})
 }
 
 func saveLoginLogs(c *gin.Context, err error) {

backend/app/dto/auth.go

@@ -23,13 +23,12 @@ type MfaCredential struct {
 }
 
 type Login struct {
-	Name          string `json:"name" validate:"required"`
-	Password      string `json:"password" validate:"required"`
-	IgnoreCaptcha bool   `json:"ignoreCaptcha"`
-	Captcha       string `json:"captcha"`
-	CaptchaID     string `json:"captchaID"`
-	AuthMethod    string `json:"authMethod" validate:"required,oneof=jwt session"`
-	Language      string `json:"language" validate:"required,oneof=zh en tw ja ko ru ms 'pt-BR'"`
+	Name       string `json:"name" validate:"required"`
+	Password   string `json:"password" validate:"required"`
+	Captcha    string `json:"captcha"`
+	CaptchaID  string `json:"captchaID"`
+	AuthMethod string `json:"authMethod" validate:"required,oneof=jwt session"`
+	Language   string `json:"language" validate:"required,oneof=zh en tw ja ko ru ms 'pt-BR'"`
 }
 
 type MFALogin struct {
@@ -38,3 +37,8 @@ type MFALogin struct {
 	Code       string `json:"code" validate:"required"`
 	AuthMethod string `json:"authMethod"`
 }
+
+type LoginSetting struct {
+	NeedCaptcha bool   `json:"needCaptcha"`
+	Language    string `json:"language"`
+}

backend/global/global.go

@@ -2,6 +2,7 @@ package global
 
 import (
 	"github.com/1Panel-dev/1Panel/backend/configs"
+	"github.com/1Panel-dev/1Panel/backend/init/auth"
 	"github.com/1Panel-dev/1Panel/backend/init/cache/badger_db"
 	"github.com/1Panel-dev/1Panel/backend/init/session/psession"
 	"github.com/dgraph-io/badger/v4"
@@ -28,6 +29,8 @@ var (
 	MonitorCronID  cron.EntryID
 	OneDriveCronID cron.EntryID
 
+	IPTracker *auth.IPTracker
+
 	I18n       *i18n.Localizer
 	I18nForCmd *i18n.Localizer
 )

backend/init/auth/auth.go

@@ -0,0 +1,99 @@
+package auth
+
+import (
+	"sync"
+	"time"
+)
+
+const (
+	MaxIPCount     = 100
+	ExpireDuration = 30 * time.Minute
+)
+
+type IPRecord struct {
+	NeedCaptcha bool
+	LastUpdate  time.Time
+}
+
+type IPTracker struct {
+	records map[string]*IPRecord
+	ipOrder []string
+	mu      sync.RWMutex
+}
+
+func NewIPTracker() *IPTracker {
+	return &IPTracker{
+		records: make(map[string]*IPRecord),
+		ipOrder: make([]string, 0),
+	}
+}
+
+func (t *IPTracker) NeedCaptcha(ip string) bool {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+
+	record, exists := t.records[ip]
+	if !exists {
+		return false
+	}
+
+	if time.Since(record.LastUpdate) > ExpireDuration {
+		t.removeIPUnsafe(ip)
+		return false
+	}
+
+	return record.NeedCaptcha
+}
+
+func (t *IPTracker) SetNeedCaptcha(ip string) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+
+	if record, exists := t.records[ip]; exists {
+		if time.Since(record.LastUpdate) > ExpireDuration {
+			t.removeIPUnsafe(ip)
+		} else {
+			record.NeedCaptcha = true
+			record.LastUpdate = time.Now()
+			return
+		}
+	}
+
+	if len(t.records) >= MaxIPCount {
+		t.removeOldestUnsafe()
+	}
+
+	t.records[ip] = &IPRecord{
+		NeedCaptcha: true,
+		LastUpdate:  time.Now(),
+	}
+	t.ipOrder = append(t.ipOrder, ip)
+}
+
+func (t *IPTracker) Clear(ip string) {
+	t.mu.Lock()
+	defer t.mu.Unlock()
+
+	t.removeIPUnsafe(ip)
+}
+
+func (t *IPTracker) removeIPUnsafe(ip string) {
+	delete(t.records, ip)
+
+	for i, storedIP := range t.ipOrder {
+		if storedIP == ip {
+			t.ipOrder = append(t.ipOrder[:i], t.ipOrder[i+1:]...)
+			break
+		}
+	}
+}
+
+func (t *IPTracker) removeOldestUnsafe() {
+	if len(t.ipOrder) == 0 {
+		return
+	}
+
+	oldestIP := t.ipOrder[0]
+	delete(t.records, oldestIP)
+	t.ipOrder = t.ipOrder[1:]
+}

backend/router/ro_base.go

@@ -16,7 +16,7 @@ func (s *BaseRouter) InitRouter(Router *gin.RouterGroup) {
 		baseRouter.POST("/login", baseApi.Login)
 		baseRouter.POST("/logout", baseApi.LogOut)
 		baseRouter.GET("/demo", baseApi.CheckIsDemo)
-		baseRouter.GET("/language", baseApi.GetLanguage)
+		baseRouter.GET("/setting", baseApi.GetAuthSetting)
 		baseRouter.GET("/intl", baseApi.CheckIsIntl)
 	}
 }

backend/server/server.go

@@ -13,6 +13,7 @@ import (
 	"github.com/1Panel-dev/1Panel/backend/i18n"
 
 	"github.com/1Panel-dev/1Panel/backend/init/app"
+	"github.com/1Panel-dev/1Panel/backend/init/auth"
 	"github.com/1Panel-dev/1Panel/backend/init/business"
 	"github.com/1Panel-dev/1Panel/backend/init/lang"
 
@@ -52,6 +53,7 @@ func Start() {
 	business.Init()
 
 	rootRouter := router.Routers()
+	global.IPTracker = auth.NewIPTracker()
 
 	tcpItem := "tcp4"
 	if global.CONF.System.Ipv6 == "enable" {

backend/utils/captcha/captcha.go

@@ -11,13 +11,13 @@ import (
 var store = base64Captcha.DefaultMemStore
 
 func VerifyCode(codeID string, code string) error {
-	if codeID == "" {
-		return constant.ErrCaptchaCode
-	}
 	vv := store.Get(codeID, true)
 	vv = strings.TrimSpace(vv)
 	code = strings.TrimSpace(code)
 
+	if codeID == "" || code == "" {
+		return constant.ErrCaptchaCode
+	}
 	if strings.EqualFold(vv, code) {
 		return nil
 	}

frontend/src/api/interface/auth.ts

@@ -2,7 +2,6 @@ export namespace Login {
     export interface ReqLoginForm {
         name: string;
         password: string;
-        ignoreCaptcha: boolean;
         captcha: string;
         captchaID: string;
         authMethod: string;
@@ -26,4 +25,8 @@ export namespace Login {
     export interface ResAuthButtons {
         [propName: string]: any;
     }
+    export interface LoginSetting {
+        language: string;
+        needCaptcha: boolean;
+    }
 }

frontend/src/api/modules/auth.ts

@@ -21,8 +21,8 @@ export const checkIsDemo = () => {
     return http.get<boolean>('/auth/demo');
 };
 
-export const getLanguage = () => {
-    return http.get<string>(`/auth/language`);
+export const getAuthSetting = () => {
+    return http.get<Login.LoginSetting>(`/auth/setting`);
 };
 
 export const checkIsIntl = () => {

frontend/src/views/login/components/login-form.vue

@@ -176,7 +176,7 @@
 import { ref, reactive, onMounted, computed, nextTick } from 'vue';
 import { useRouter } from 'vue-router';
 import type { ElForm } from 'element-plus';
-import { loginApi, getCaptcha, mfaLoginApi, checkIsDemo, getLanguage, checkIsIntl } from '@/api/modules/auth';
+import { loginApi, getCaptcha, mfaLoginApi, checkIsDemo, getAuthSetting, checkIsIntl } from '@/api/modules/auth';
 import { GlobalStore, MenuStore, TabsStore } from '@/store';
 import { MsgSuccess } from '@/utils/message';
 import { useI18n } from 'vue-i18n';
@@ -318,7 +318,6 @@ const login = (formEl: FormInstance | undefined) => {
         let requestLoginForm = {
             name: loginForm.name,
             password: encryptPassword(loginForm.password),
-            ignoreCaptcha: globalStore.ignoreCaptcha,
             captcha: loginForm.captcha,
             captchaID: captcha.captchaID,
             authMethod: 'session',
@@ -400,11 +399,12 @@ const checkIsSystemDemo = async () => {
     isDemo.value = res.data;
 };
 
-const loadLanguage = async () => {
+const loadLoginSetting = async () => {
     try {
-        const res = await getLanguage();
-        loginForm.language = res.data;
-        handleCommand(res.data);
+        const res = await getAuthSetting();
+        loginForm.language = res.data.language;
+        globalStore.ignoreCaptcha = !res.data.needCaptcha;
+        handleCommand(loginForm.language);
     } catch (error) {}
 };
 
@@ -426,7 +426,7 @@ onMounted(() => {
     globalStore.isOnRestart = false;
     checkIsSystemIntl();
     loginVerify();
-    loadLanguage();
+    loadLoginSetting();
     document.title = globalStore.themeConfig.panelName;
     loginForm.agreeLicense = globalStore.agreeLicense;
     checkIsSystemDemo();