From 78e74ea02fd52962290e2a1b816a90d9b9514a82 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Wed, 9 Dec 2015 13:23:26 +0000
Subject: Assignment 4

---
 CamilStaps-s4498062-Assignment-4/ex3/bash-covert-channel | 1 +
 CamilStaps-s4498062-Assignment-4/ex3/ex3                 | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 160000 CamilStaps-s4498062-Assignment-4/ex3/bash-covert-channel
 create mode 100644 CamilStaps-s4498062-Assignment-4/ex3/ex3

(limited to 'CamilStaps-s4498062-Assignment-4/ex3')

diff --git a/CamilStaps-s4498062-Assignment-4/ex3/bash-covert-channel b/CamilStaps-s4498062-Assignment-4/ex3/bash-covert-channel
new file mode 160000
index 0000000..f8ff634
--- /dev/null
+++ b/CamilStaps-s4498062-Assignment-4/ex3/bash-covert-channel
@@ -0,0 +1 @@
+Subproject commit f8ff6345aa7d3914e578675563c67ca69a2bd287
diff --git a/CamilStaps-s4498062-Assignment-4/ex3/ex3 b/CamilStaps-s4498062-Assignment-4/ex3/ex3
new file mode 100644
index 0000000..55e76f1
--- /dev/null
+++ b/CamilStaps-s4498062-Assignment-4/ex3/ex3
@@ -0,0 +1,6 @@
+a
+    See bash-covert-channel/readme.
+
+b
+    I didn't find anything in the logs. This seems to be because chmods aren't logged.
+    The OS could monitor chmods, and log many chmods on the same file / restrict the number of chmods on the same file within some time frame.
-- 
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