feat: add stripe pay api support

common/hash.go

@@ -0,0 +1,34 @@
+package common
+
+import (
+	"crypto/hmac"
+	"crypto/sha1"
+	"crypto/sha256"
+	"encoding/hex"
+)
+
+func Sha256Raw(data string) []byte {
+	h := sha256.New()
+	h.Write([]byte(data))
+	return h.Sum(nil)
+}
+
+func Sha1Raw(data []byte) []byte {
+	h := sha1.New()
+	h.Write([]byte(data))
+	return h.Sum(nil)
+}
+
+func Sha1(data string) string {
+	return hex.EncodeToString(Sha1Raw([]byte(data)))
+}
+
+func HmacSha256Raw(message, key []byte) []byte {
+	h := hmac.New(sha256.New, key)
+	h.Write(message)
+	return h.Sum(nil)
+}
+
+func HmacSha256(message, key string) string {
+	return hex.EncodeToString(HmacSha256Raw([]byte(message), []byte(key)))
+}