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plugin 云闪付，回调签名，相关处理,提单查国密加密数据处理

This commit is contained in:
李子铭 2024-07-04 17:46:49 +08:00
parent a0b5a08071
commit 637dc11b71
2 changed files with 10 additions and 3 deletions
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4
plugins/union_pay/internal/union_pay.go
View File

@ -26,6 +26,8 @@ const (
queryBizMethod = "mkt.cpn.couponAcqQuery.v1"
)
const notifyBizMethod = "mkt.CpnStateUpdtNotify"
type UnionPayService struct{}
func (p *UnionPayService) Order(ctx context.Context, request *proto.OrderRequest) (*proto.OrderResponse, error) {
@ -77,7 +79,7 @@ func (p *UnionPayService) Notify(_ context.Context, request *proto.NotifyRequest
return nil, err
}
if err = verify(conf, uv, request); err != nil {
if err = verify(conf, uv, notifyBizMethod); err != nil {
return nil, err
}

9
plugins/union_pay/internal/util.go
View File

@ -1,7 +1,6 @@
package internal
import (
"codeup.aliyun.com/6552e56cc3b2728a4557fc18/plugin/proto"
"fmt"
"net/http"
"plugins/union_pay/internal/po"
@ -36,10 +35,16 @@ func headers(config *Config, req po.Req, bizMethod string) map[string][]string {
return h
}
func verify(config *Config, req *po.Notify, request *proto.NotifyRequest) error {
func verify(config *Config, req *po.Notify, notifyBizMethod string) error {
if req.Headers.SignMethod != vo.SignMethod {
return fmt.Errorf("签名方式不匹配")
}
if req.Headers.AppId != config.Config.AppId {
return fmt.Errorf("appId不匹配")
}
if req.Headers.BizMethod != notifyBizMethod {
return fmt.Errorf("业务方法不匹配")
}
encodedHash := utils.Sha(req.Headers.Version, config.Config.AppId, req.Headers.BizMethod, req.GetReId(), string(req.ToJson()))
lowerStr := strings.ToLower(encodedHash)
if utils.Verify(lowerStr, req.Headers.Sign, utils.FormatPEMPrivateKey(config.Extra.RsaNpk)) {