first commit

internal/pkg/utils/password.go

@@ -0,0 +1,15 @@
+package utils
+
+import "golang.org/x/crypto/bcrypt"
+
+// HashPassword meng-hash plain password menggunakan bcrypt
+func HashPassword(password string) (string, error) {
+	bytes, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
+	return string(bytes), err
+}
+
+// CheckPassword membandingkan plain password dengan hash yang tersimpan
+func CheckPassword(hashedPassword, plainPassword string) bool {
+	err := bcrypt.CompareHashAndPassword([]byte(hashedPassword), []byte(plainPassword))
+	return err == nil
+}