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authorLouis Burda <quent.burda@gmail.com>2025-01-17 23:45:10 +0100
committerLouis Burda <quent.burda@gmail.com>2025-01-17 23:45:10 +0100
commitcf5fa862dd80bc1fb5faa525aa6873c5e755dbe8 (patch)
treedb7a3e6a5bf0b3a4eca1b35fe7f0c3244a6690c2 /meta/encrypt.py
downloadnullcon2023-bmpass-master.tar.gz
nullcon2023-bmpass-master.zip
Add final challenge filesHEADmaster
Diffstat (limited to 'meta/encrypt.py')
-rw-r--r--meta/encrypt.py10
1 files changed, 10 insertions, 0 deletions
diff --git a/meta/encrypt.py b/meta/encrypt.py
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--- /dev/null
+++ b/meta/encrypt.py
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+#!/usr/bin/env python3
+
+from Crypto.Cipher import AES
+import os, sys
+
+img_in = open(sys.argv[1], "rb").read()
+img_in += b'\00' * (16 - (len(img_in) % 16))
+cipher = AES.new(os.urandom(16), AES.MODE_ECB)
+img_out = cipher.encrypt(img_in)
+open(sys.argv[1] + ".enc", "wb+").write(img_out)