rename functions and attributes

src/user.py

@@ -0,0 +1,30 @@
+from pydantic import BaseModel
+
+from src.models import EncipheredNKode
+from src.customer_interface import CustomerInterface
+from src.user_cipher_keys import UserCipherKeys
+from src.user_interface import UserInterface
+from src.utils import xor_lists
+
+
+class User(BaseModel):
+    username: str
+    enciphered_passcode: EncipheredNKode
+    user_keys: UserCipherKeys
+    user_interface: UserInterface
+    renew: bool = False
+
+    def renew_keys(self, sets_xor: list[int], attrs_xor: list[int]):
+        self.renew = True
+        self.user_keys.set_key = xor_lists(self.user_keys.set_key, sets_xor)
+        self.user_keys.alpha_key = xor_lists(self.user_keys.alpha_key, attrs_xor)
+
+    def refresh_passcode(self, passcode_attr_idx: list[int], customer_interface: CustomerInterface):
+        self.user_keys = UserCipherKeys.new(
+            customer_interface.numb_of_keys,
+            customer_interface.attrs_per_key,
+            customer_interface.set_vals,
+            self.user_keys.max_nkode_len
+        )
+        self.enciphered_passcode = self.user_keys.encipher_nkode(passcode_attr_idx, customer_interface)
+        self.renew = False