Added first files for admin and login/signup in admin

paramecio2/libraries/keyutils.py

@@ -0,0 +1,19 @@
+from hashlib import sha512, sha256
+from base64 import b64encode
+from os import urandom
+
+# Functions for create random strings usando urandom
+
+def create_key_encrypt(n=10):
+    
+    return sha512(urandom(n)).hexdigest()
+
+def create_key_encrypt_256(n=10):
+    
+    return sha256(urandom(n)).hexdigest()
+
+def create_key(n=10):
+    
+    rand_bytes=urandom(n)
+    
+    return b64encode(rand_bytes).decode('utf-8')[0:-2]