Add encryption.py

Contains the functions of encryption, to be used later.

Author: rjLelis

password-storage/encryption.py

@@ -0,0 +1,17 @@
+
+def caesar_cypher(message, key):
+    '''Encrypts a message using the caesar cypher [WIP]'''
+
+    alphabet = ('a','b', 'c', 'd', 'e', 'f', 'g', 'h', 'i' ,'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z')
+
+    encrypted = ''
+
+    for m in message:
+        if m.lower() not in alphabet:
+            encrypted += m
+        encrypted += alphabet[alphabet.index(m) + key]
+
+    return encrypted
+
+
+print(caesar_cypher('renato', 1))