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golang symmetric signature

Restu Wahyu Saputra answered on April 20, 2023 Popularity 2/10 Helpfulness 1/10

answer golang symmetric signature

golang symmetric signature

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type SymetricSignaturePayload struct {
	Method          string `json:"method"`
	Url             string `json:"url"`
	AccessToken     string `json:"accessToken"`
	TimeStamp       string `json:"timeStamp"`
	ClientSecretKey string `json:"clientSecretKey"`
}

func SnapSymmetricSignature() {
	body := `
	{
		"partnerReferenceNo":"2020102900000000000001",
		"bankCardToken":"6d7963617264746f6b656e",
		"accountNo":"7382382957893840",
		"balanceTypes":[
			 "Cash",
			 "Coins"
		],
		"additionalInfo":{
			 "deviceId":"12345679237",
			 "channel":"mobilephone"
		}
 }
	`

	sha256 := crypto.SHA256.New()
	sha256.Write([]byte(body))
	sha256SecretKey := hex.EncodeToString(sha256.Sum(nil))

	headers := SymetricSignaturePayload{}
	headers.Method = http.MethodPost
	headers.Url = "/v1.0/balance-inquiry"
	headers.TimeStamp = time.Now().Add(time.Duration(time.Second * 15)).Format(time.RFC3339)
	headers.ClientSecretKey = "82150823919040624621823174737537"

	payload :=
		headers.Method + ":" + headers.Url + ":" + headers.AccessToken + ":" + strings.ToLower(sha256SecretKey) + ":" + headers.TimeStamp

	hmac512 := hmac.New(crypto.SHA512.New, []byte(headers.ClientSecretKey))
	hmac512.Write([]byte(payload))
	hmac512SecretKey := base64.StdEncoding.EncodeToString(hmac512.Sum(nil))

	fmt.Println(hmac512SecretKey)
}

Popularity 2/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: go signature symmetric

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Contributed on Apr 20 2023

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

golang symmetric signature

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