From 203060ac817212c1aa7b661186524e192ce1854f Mon Sep 17 00:00:00 2001
From: cedricbonhomme <devnull@localhost>
Date: Thu, 24 Mar 2011 09:12:19 +0100
Subject: [PATCH] The message is encoded in base 64.

---
 exif-header.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/exif-header.py b/exif-header.py
index 5e0a2fa..25d360e 100644
--- a/exif-header.py
+++ b/exif-header.py
@@ -32,13 +32,14 @@ def hide(img, img_enc, copyright="http://bitbucket.org/cedricbonhomme/stegano"):
     """
     import shutil
     import datetime
+    from base64 import b64encode
     from exif.minimal_exif_writer import MinimalExifWriter
 
     file = open("lorem_ipsum.txt", "r")
     text = "\nImage annotation date: "
     text = text + str(datetime.date.today())
     text = text  + "\nImage description:\n"
-    text = text + file.read()
+    text = b64encode(text + file.read())
     file.close()
 
     try:
@@ -57,14 +58,15 @@ def hide(img, img_enc, copyright="http://bitbucket.org/cedricbonhomme/stegano"):
 def reveal(img):
     """
     """
+    from base64 import b64decode
     from exif.minimal_exif_reader import MinimalExifReader
     try:
         g = MinimalExifReader(img)
     except:
         print("Impossible to read description.")
         return
-    print(g.imageDescription())
-    print(("Copyright " + g.copyright()))
+    print(b64decode(g.imageDescription()))
+    print(("\nCopyright " + g.copyright()))
     #print g.dateTimeOriginal()s