102 lines
2.4 KiB
Go
102 lines
2.4 KiB
Go
package service
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import (
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"fmt"
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"reflect"
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"strconv"
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"strings"
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"time"
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"sandc/pkg/utils"
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"github.com/google/wire"
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"github.com/shopspring/decimal"
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)
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// ProviderSet is service providers.
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var ProviderSet = wire.NewSet(NewEonlineService)
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// 定义加密key Secretkey
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const Secretkey = "eonline~#*^%$@!~0702"
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// validateSignRequest 验证参数请求
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// Ts, Sign 参数必备
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// signFixedParameters 签名固定参数
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func (c *EonlineService) validateSignRequest(in any, signFixedParameters []string) error {
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var (
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// ts int64
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sign string
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// err error
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)
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defer func() {
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if err := recover(); err != nil {
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fmt.Println("validateRequest panic: ", err)
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}
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}()
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v := reflect.ValueOf(in)
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// 获取签名
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if signValue, ok := v.FieldByName("Sign").Interface().(string); ok {
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sign = signValue
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}
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if sign == "" {
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return fmt.Errorf("Sign不能为空")
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}
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// // 获取时间戳，ts 字符串转换为int64
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// if tsValue, ok := v.FieldByName("Ts").Interface().(string); ok {
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// ts, err = strconv.ParseInt(tsValue, 10, 64)
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// if err != nil {
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// return fmt.Errorf("Ts转换失败")
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// }
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// }
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// if ts == 0 {
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// return fmt.Errorf("Ts不能为空")
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// }
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//
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// currentTime := time.Now().Unix()
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// // 比较时间戳是否超过60秒， QA环境不判断次时间
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// if currentTime-ts > 60 || currentTime-ts < -60 {
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// fmt.Println("ts invalid: ", ts, currentTime, currentTime-ts)
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// if c.conf.Server.Env != "qa" {
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// return fmt.Errorf("ts invalid")
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// }
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// }
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secretStr := Secretkey
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for _, sfp := range signFixedParameters {
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fieldName := strings.ToLower(sfp)
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tmpValue := ""
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switch vtype := v.FieldByName(sfp).Interface().(type) {
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case string:
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tmpValue = vtype
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case float32:
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tmpValue = decimal.NewFromFloat32(vtype).String()
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case float64:
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tmpValue = decimal.NewFromFloat(vtype).String()
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case int64:
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tmpValue = decimal.NewFromInt(vtype).String()
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case bool:
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tmpValue = strconv.FormatBool(vtype)
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case int32:
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tmpValue = decimal.NewFromInt32(vtype).String()
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default:
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return fmt.Errorf("参数错误: %s", sfp)
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}
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secretStr += fmt.Sprintf("%s=%s", fieldName, tmpValue)
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}
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secretSignStr := utils.MD5Hex([]byte(secretStr))
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if secretSignStr != sign {
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fmt.Println("---------签名错误---------", time.Now().Format("2006-01-02 15:04:05"))
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fmt.Println("加密前: ", secretStr)
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fmt.Println("加密后: ", secretSignStr)
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fmt.Println("sign: ", sign)
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return fmt.Errorf("签名错误")
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}
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return nil
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}
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