diff --git a/_helpers.py b/_helpers.py
deleted file mode 100644
index 184723d..0000000
--- a/_helpers.py
+++ /dev/null
@@ -1,40 +0,0 @@
-from collections import namedtuple
-
-USER_AGENT = "com.apple.madrid-lookup [macOS,13.2.1,22D68,MacBookPro18,3]"
-PROTOCOL_VERSION = "1640"
-
-# KeyPair is a named tuple that holds a private key and a certificate (public key) in PEM form, as well as a x509
-KeyPair = namedtuple("KeyPair", ["key", "cert"])
-Helperx509 = ""
-
-
-def dearmour(armoured: str) -> str:
-    import re
-
-    # Use a regex to remove the header and footer (generic so it work on more than just certificates)
-    return re.sub(r"-----BEGIN .*-----|-----END .*-----", "", armoured).replace(
-        "\n", ""
-    )
-
-from cryptography.hazmat.primitives import serialization
-from cryptography.hazmat.primitives.asymmetric import ec, rsa
-def parse_key(key: str):
-    # Check if it is a public or private key
-    if "PUBLIC" in key:
-        return serialization.load_pem_public_key(key.encode())
-    else:
-        return serialization.load_pem_private_key(key.encode(), None)
-
-def serialize_key(key):
-    if isinstance(key, ec.EllipticCurvePrivateKey) or isinstance(key, rsa.RSAPrivateKey):
-        return key.private_bytes(
-            encoding=serialization.Encoding.PEM,
-            format=serialization.PrivateFormat.TraditionalOpenSSL,
-            encryption_algorithm=serialization.NoEncryption(),
-        ).decode("utf-8").strip()
-    else:
-        return key.public_bytes(
-            encoding=serialization.Encoding.PEM,
-            format=serialization.PublicFormat.SubjectPublicKeyInfo,
-        ).decode("utf-8").strip()
-    
\ No newline at end of file