first commit

app/middlewares/encryption.py

@@ -0,0 +1,14 @@
+# app/middlewares/encryption.py
+from cryptography.fernet import Fernet
+import os
+
+ENCRYPTION_KEY = os.getenv("ENCRYPTION_KEY", Fernet.generate_key())
+cipher = Fernet(ENCRYPTION_KEY)
+
+def encrypt_data(data):
+    """Encrypt sensitive data"""
+    return cipher.encrypt(data.encode()).decode()
+
+def decrypt_data(data):
+    """Decrypt sensitive data"""
+    return cipher.decrypt(data.encode()).decode()