fz0x1/Stegano
1
0
Fork 0
mirror of https://github.com/cedricbonhomme/Stegano.git synced 2025-05-13 01:18:31 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Raise an exception if the message to hide is too long. resolves #1

Browse source
This commit is contained in:
Cédric Bonhomme 2013-02-10 13:22:34 +01:00
parent 60f9752dc1
commit e2210bab54
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
stegano/slsb.py
View file

@ -2,7 +2,7 @@
#-*- coding: utf-8 -*-
# Stéganô - Stéganô is a basic Python Steganography module.
# Copyright (C) 2010-2013 Cédric Bonhomme - http://cedricbonhomme.org/
# Copyright (C) 2010-2011 Cédric Bonhomme - http://cedricbonhomme.org/
#
# For more information : http://bitbucket.org/cedricbonhomme/stegano/
#
@ -46,7 +46,7 @@ def hide(input_image_file, message):
npixels = width * height
if len(message_bits) > npixels * 3:
return """Too long message (%s > %s).""" % (len(message_bits), npixels * 3)
raise Exception("""The message you want to hide is too long (%s > %s).""" % (len(message_bits), npixels * 3))
for row in xrange(height):
for col in xrange(width):
@ -160,4 +160,4 @@ if __name__ == '__main__':
with open(options.secret_binary, "w") as f:
f.write(data)
else:
print secret
print secret