Login, user in datenbank und encryption key

lib/Vermasseln.py

@@ -2,7 +2,11 @@
 from Crypto.Cipher import AES
 from base64 import b64encode, b64decode
 import platform
-from Crypto.Hash import SHA256
+from Crypto.Hash import SHA256, SHA3_512
+from Crypto.Protocol.KDF import PBKDF2
+from Crypto.Random import get_random_bytes
+import random
+import string
 
 
 class Vermasseln:
@@ -42,6 +46,18 @@ class Vermasseln:
         cipher = AES.new(hashed, AES.MODE_SIV, nonce = nonce)
         return cipher
 
+    @classmethod
+    def userPasswordHash(self, password):
+
+        salt = "".join(random.choice(string.ascii_letters + string.digits) for i in range (32))
+        hash_pw = (salt + password).encode("utf-8")
+        h_obj = SHA3_512.new(hash_pw)
+        password = salt + "$" + h_obj.hexdigest()
+
+        return password
+
+
+