Beginning of experiments - BUGS EVERYWHERE

large_file_encryptor.py

@@ -0,0 +1,29 @@
+#!/bin/python
+
+import src.hmacrypt as hmacrypt
+import sys
+import os
+import bysp
+
+# Getting and requiring exactly 1 argument
+if len(sys.argv) != 2:
+    print("Usage: python3 file_encryptor.py <filepath>")
+    sys.exit(1)
+filepath = sys.argv[1]
+
+# The file should exist and be readable
+if not os.path.isfile(filepath):
+    print("File not found")
+    sys.exit(1) 
+
+# Getting file size
+size = os.path.getsize(filepath)
+print("File size: " + str(size) + " bytes")
+# REVIEW Dividing the file into  1MB chunks
+chunks = size // 1048576
+print("Chunks: " + str(chunks))
+bysp.split_file(filepath, chunks)
+exit(0)
+
+hmacrypt.self_encrypt_file(filepath, filepath + ".enc")
+print("Encrypted file: " + filepath + ".enc")