first commit

internal/config/config.go

@@ -4,7 +4,6 @@ import (
 	"crypto/hmac"
 	"crypto/sha256"
 	"encoding/base64"
-	"encoding/hex"
 	"fmt"
 	"log"
 	"os"
@@ -112,24 +111,20 @@ type SatuSehatConfig struct {
 //		return cfg.ConsID, cfg.SecretKey, cfg.UserKey, fmt.Sprint(tstamp), xSignature
 //	}
 func (cfg BpjsConfig) SetHeader() (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 := time.Now().Unix()
+	message := strings.TrimSpace(cfg.ConsID) + "&" + fmt.Sprint(tstamp)
 
-	tstamp := timenow.Unix() - t.Unix()
-	secret := []byte(cfg.SecretKey)
-	message := []byte(cfg.ConsID + "&" + fmt.Sprint(tstamp))
-	hash := hmac.New(sha256.New, secret)
-	hash.Write(message)
+	mac := hmac.New(sha256.New, []byte(strings.TrimSpace(cfg.SecretKey)))
+	mac.Write([]byte(message))
 
-	// to lowercase hexits
-	hex.EncodeToString(hash.Sum(nil))
-	// to base64
-	xSignature := base64.StdEncoding.EncodeToString(hash.Sum(nil))
+	// BENAR: langsung base64 dari raw bytes (bukan hex dulu)
+	xSignature := base64.StdEncoding.EncodeToString(mac.Sum(nil))
 
-	return cfg.ConsID, cfg.SecretKey, cfg.UserKey, fmt.Sprint(tstamp), xSignature
+	return strings.TrimSpace(cfg.ConsID),
+		strings.TrimSpace(cfg.SecretKey),
+		strings.TrimSpace(cfg.UserKey),
+		fmt.Sprint(tstamp),
+		xSignature
 }
 
 type ConfigBpjs struct {