update structure

handlers/bpjs/vClaim/Config.go

@@ -0,0 +1,39 @@
+package Vclaim
+
+import (
+	"crypto/hmac"
+	"crypto/sha256"
+	"encoding/base64"
+	"encoding/hex"
+	"fmt"
+	"log"
+	"time"
+)
+
+type ConfigBpjs struct {
+	Cons_id    string
+	Secret_key string
+	User_key   string
+}
+
+func SetHeader(cfg ConfigBpjs) (string, string, string, string, string) {
+
+	timenow := time.Now().UTC()
+	t, err := time.Parse(time.RFC3339, "1970-01-01T00:00:00Z")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	tstamp := timenow.Unix() - t.Unix()
+	secret := []byte(cfg.Secret_key)
+	message := []byte(cfg.Cons_id + "&" + fmt.Sprint(tstamp))
+	hash := hmac.New(sha256.New, secret)
+	hash.Write(message)
+	// to lowercase hexits
+	hex.EncodeToString(hash.Sum(nil))
+	// to base64
+	X_signature := base64.StdEncoding.EncodeToString(hash.Sum(nil))
+
+	return cfg.Cons_id, cfg.Secret_key, cfg.User_key, fmt.Sprint(tstamp), X_signature
+
+}