BUG: shopify hmac verifcation need change to successfully validate

[Paritoshyadav]

	digest := fmt.Sprintf(
		"code=%s&shop=%s&state=%s&timestamp=%s",
		params.Get("code"),
		params.Get("shop"),
		params.Get("state"),
		params.Get("timestamp"),
	)
	h := hmac.New(sha256.New, []byte(os.Getenv("SHOPIFY_SECRET")))
	h.Write([]byte(digest))
	sha := hex.EncodeToString(h.Sum(nil))

to

digest := fmt.Sprintf(
		"code=%s&host=%s&shop=%s&state=%s&timestamp=%s",
		params.Get("code"),
		params.Get("host"), //need to add host
		params.Get("shop"),
		params.Get("state"),
		params.Get("timestamp"),
	)
	h := hmac.New(sha256.New, []byte(os.Getenv("SHOPIFY_SECRET")))
	h.Write([]byte(digest))
	sha := hex.EncodeToString(h.Sum(nil))

Need to include host params to successfully validate hmac, else it will fail

[techknowlogick]

Thanks @Paritoshyadav, would you be able to send a PR to update this?

[Paritoshyadav]

@techknowlogick sure

[Paritoshyadav]

@techknowlogick check PR

[techknowlogick]

closing this ticket as PR has now been merged. thanks for sending that :)