Feat: captcha config

conf/conf.ini

@@ -13,7 +13,7 @@ TablePrefix = v3_
 [Captcha]
 Height = 60
 Width = 240
-Mode = NumberAlphabet
+Mode = 3
 ComplexOfNoiseText = 0
 ComplexOfNoiseDot = 0
 IsShowHollowLine = false

models/init.go

@@ -15,7 +15,7 @@ var DB *gorm.DB
 
 // Database 初始化 MySQL 链接
 func Init() {
-	util.Log().Info("初始化数据库连接\n")
+	util.Log().Info("初始化数据库连接")
 
 	var (
 		db  *gorm.DB

pkg/conf/conf.go

@@ -3,6 +3,8 @@ package conf
 import (
 	"cloudreve/pkg/util"
 	"github.com/go-ini/ini"
+	"github.com/mojocn/base64Captcha"
+	"gopkg.in/go-playground/validator.v8"
 )
 
 // database 数据库
@@ -15,17 +17,51 @@ type database struct {
 	TablePrefix string
 }
 
-var DatabaseConfig = &database{
-	Type: "UNSET",
-}
-
 // system 系统通用配置
 type system struct {
 	Debug         bool
 	SessionSecret string
 }
 
-var SystemConfig = &system{}
+// captcha 验证码配置
+type captcha struct {
+	Height             int `validate:"gte=0"`
+	Width              int `validate:"gte=0"`
+	Mode               int `validate:"gte=0,lte=3"`
+	ComplexOfNoiseText int `validate:"gte=0,lte=2"`
+	ComplexOfNoiseDot  int `validate:"gte=0,lte=2"`
+	IsShowHollowLine   bool
+	IsShowNoiseDot     bool
+	IsShowNoiseText    bool
+	IsShowSlimeLine    bool
+	IsShowSineLine     bool
+	CaptchaLen         int `validate:"gte=0"`
+}
+
+// DatabaseConfig 数据库配置
+var DatabaseConfig = &database{
+	Type: "UNSET",
+}
+
+// SystemConfig 系统公用配置
+var SystemConfig = &system{
+	Debug: false,
+}
+
+// CaptchaConfig 验证码配置
+var CaptchaConfig = &captcha{
+	Height:             60,
+	Width:              240,
+	Mode:               3,
+	ComplexOfNoiseText: base64Captcha.CaptchaComplexLower,
+	ComplexOfNoiseDot:  base64Captcha.CaptchaComplexLower,
+	IsShowHollowLine:   false,
+	IsShowNoiseDot:     false,
+	IsShowNoiseText:    false,
+	IsShowSlimeLine:    false,
+	IsShowSineLine:     false,
+	CaptchaLen:         6,
+}
 
 var cfg *ini.File
 
@@ -42,6 +78,7 @@ func Init(path string) {
 	sections := map[string]interface{}{
 		"Database": DatabaseConfig,
 		"System":   SystemConfig,
+		"Captcha":  CaptchaConfig,
 	}
 	for sectionName, sectionStruct := range sections {
 		err = mapSection(sectionName, sectionStruct)
@@ -58,5 +95,13 @@ func mapSection(section string, confStruct interface{}) error {
 	if err != nil {
 		return err
 	}
+
+	// 验证合法性
+	validate := validator.New(&validator.Config{TagName: "validate"})
+	err = validate.Struct(confStruct)
+	if err != nil {
+		return err
+	}
+
 	return nil
 }

pkg/util/logger.go

@@ -25,7 +25,7 @@ type Logger struct {
 
 // Println 打印
 func (ll *Logger) Println(msg string) {
-	fmt.Printf("%s %s", time.Now().Format("2006-01-02 15:04:05 -0700"), msg)
+	fmt.Printf("%s %s\n", time.Now().Format("2006-01-02 15:04:05 -0700"), msg)
 }
 
 // Panic 极端错误

routers/controllers/general.go

@@ -1,6 +1,7 @@
 package controllers
 
 import (
+	"cloudreve/pkg/conf"
 	"cloudreve/pkg/serializer"
 	"cloudreve/pkg/util"
 	"github.com/gin-gonic/gin"
@@ -9,26 +10,29 @@ import (
 
 // Captcha 获取验证码
 func Captcha(c *gin.Context) {
-
+	// 验证码配置
 	var configD = base64Captcha.ConfigCharacter{
-		Height: 60,
-		Width:  240,
+		Height: conf.CaptchaConfig.Height,
+		Width:  conf.CaptchaConfig.Width,
 		//const CaptchaModeNumber:数字,CaptchaModeAlphabet:字母,CaptchaModeArithmetic:算术,CaptchaModeNumberAlphabet:数字字母混合.
-		Mode:               base64Captcha.CaptchaModeNumberAlphabet,
-		ComplexOfNoiseText: base64Captcha.CaptchaComplexLower,
-		ComplexOfNoiseDot:  base64Captcha.CaptchaComplexLower,
-		IsShowHollowLine:   false,
-		IsShowNoiseDot:     false,
-		IsShowNoiseText:    false,
-		IsShowSlimeLine:    false,
-		IsShowSineLine:     false,
-		CaptchaLen:         6,
+		Mode:               conf.CaptchaConfig.Mode,
+		ComplexOfNoiseText: conf.CaptchaConfig.ComplexOfNoiseText,
+		ComplexOfNoiseDot:  conf.CaptchaConfig.ComplexOfNoiseDot,
+		IsShowHollowLine:   conf.CaptchaConfig.IsShowHollowLine,
+		IsShowNoiseDot:     conf.CaptchaConfig.IsShowNoiseDot,
+		IsShowNoiseText:    conf.CaptchaConfig.IsShowNoiseText,
+		IsShowSlimeLine:    conf.CaptchaConfig.IsShowSlimeLine,
+		IsShowSineLine:     conf.CaptchaConfig.IsShowSineLine,
+		CaptchaLen:         conf.CaptchaConfig.CaptchaLen,
 	}
 
+	// 生成验证码
 	idKeyD, capD := base64Captcha.GenerateCaptcha("", configD)
+	// 将验证码UID存入Session以便后续验证
 	util.SetSession(c, map[string]interface{}{
 		"captchaID": idKeyD,
 	})
+	// 将验证码图像编码为Base64
 	base64stringD := base64Captcha.CaptchaWriteToBase64Encoding(capD)
 
 	c.JSON(200, serializer.Response{