🏗️ microservice fabric splitting

common/captcha/verify/verify_basic_text_captcha.go

@@ -0,0 +1,47 @@
+package verify
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"schisandra-album-cloud-microservices/common/constant"
+	"strconv"
+	"strings"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha/v2/click"
+)
+
+// VerifyBasicTextCaptcha verify basic text captcha
+func VerifyBasicTextCaptcha(dots string, key string, redis *redis.Client, ctx context.Context) bool {
+	cacheDataByte, err := redis.Get(ctx, constant.UserCaptchaPrefix+key).Bytes()
+	if len(cacheDataByte) == 0 || err != nil {
+		return false
+	}
+	src := strings.Split(dots, ",")
+
+	var dct map[int]*click.Dot
+	if err := json.Unmarshal(cacheDataByte, &dct); err != nil {
+
+		return false
+	}
+	chkRet := false
+	if (len(dct) * 2) == len(src) {
+		for i := 0; i < len(dct); i++ {
+			dot := dct[i]
+			j := i * 2
+			k := i*2 + 1
+			sx, _ := strconv.ParseFloat(fmt.Sprintf("%v", src[j]), 64)
+			sy, _ := strconv.ParseFloat(fmt.Sprintf("%v", src[k]), 64)
+
+			chkRet = click.CheckPoint(int64(sx), int64(sy), int64(dot.X), int64(dot.Y), int64(dot.Width), int64(dot.Height), 0)
+			if !chkRet {
+				break
+			}
+		}
+	}
+	if chkRet {
+		return true
+	}
+	return false
+}

common/captcha/verify/verify_rotate_captcha.go

@@ -0,0 +1,34 @@
+package verify
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"schisandra-album-cloud-microservices/common/constant"
+	"strconv"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha/v2/rotate"
+)
+
+// VerifyRotateCaptcha verify rotate captcha
+func VerifyRotateCaptcha(context context.Context, redis *redis.Client, angle int64, key string) bool {
+	cacheDataByte := redis.Get(context, constant.UserCaptchaPrefix+key).Val()
+	if len(cacheDataByte) == 0 {
+		return false
+	}
+	var dct *rotate.Block
+	if err := json.Unmarshal([]byte(cacheDataByte), &dct); err != nil {
+		return false
+	}
+	sAngle, err := strconv.ParseFloat(fmt.Sprintf("%v", angle), 64)
+	if err != nil {
+		return false
+	}
+	chkRet := rotate.CheckAngle(int64(sAngle), int64(dct.Angle), 2)
+	if chkRet {
+		return true
+	}
+	return false
+
+}

common/captcha/verify/verify_slide_captcha.go

@@ -0,0 +1,35 @@
+package verify
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"schisandra-album-cloud-microservices/common/constant"
+	"strconv"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha/v2/slide"
+)
+
+// VerifySlideCaptcha verify slide captcha
+func VerifySlideCaptcha(context context.Context, redis *redis.Client, point []int64, key string) bool {
+	cacheDataByte := redis.Get(context, constant.UserCaptchaPrefix+key).Val()
+	if len(cacheDataByte) == 0 {
+		return false
+	}
+	var dct *slide.Block
+	if err := json.Unmarshal([]byte(cacheDataByte), &dct); err != nil {
+		return false
+	}
+
+	chkRet := false
+	if 2 == len(point) {
+		sx, _ := strconv.ParseFloat(fmt.Sprintf("%v", point[0]), 64)
+		sy, _ := strconv.ParseFloat(fmt.Sprintf("%v", point[1]), 64)
+		chkRet = slide.CheckPoint(int64(sx), int64(sy), int64(dct.X), int64(dct.Y), 4)
+	}
+	if chkRet {
+		return true
+	}
+	return false
+}