add lock window function, and did some improvements for the whole structure

gui/codes/common/secure_encrypt.py

@@ -3,6 +3,7 @@ import hashlib
 from Crypto.Cipher import AES
 from Crypto import Random
 from Crypto.Util.Padding import pad, unpad
+from codes.common import clibs
 
 
 class PassCipher:
@@ -25,13 +26,12 @@ class PassCipher:
         plaintext = unpad(cipher.decrypt(ciphertext), AES.block_size)
         return plaintext.decode("utf-8")
 
-
-# if __name__ == "__main__":
-#     salt = "my_secret_salt_string"
-#     cipher = PassCipher(salt)
-#     original_text = "这是一段需要加密的敏感信息"
-#     encrypted_text = cipher.encrypt(original_text)
-#     print(f"加密后的文本: {encrypted_text}")
-#     decrypted_text = cipher.decrypt(encrypted_text)
-#     print(f"解密后的文本: {decrypted_text}")
-#     print(f"加解密是否成功: {original_text == decrypted_text}")
+    @staticmethod
+    def gen_salt(text: str):
+        key = ""
+        passwd = {idx: char for idx, char in enumerate(text * 4)}
+        for idx in range(32):
+            char_i = 0 if ord(passwd[idx]) - clibs.account["code_dict"][idx] < 0 else ord(passwd[idx]) - clibs.account["code_dict"][idx]
+            key += chr(char_i)
+        salt = base64.urlsafe_b64encode(key.encode()).decode()
+        return salt