<html>
<head>
<base href="https://bugs.documentfoundation.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Adobe Reader DC claims that the PDF has been modified after signing"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=121133#c22">Comment # 22</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Adobe Reader DC claims that the PDF has been modified after signing"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=121133">bug 121133</a>
from <span class="vcard"><a class="email" href="mailto:michal.bozon@protonmail.com" title="Michal Bozon <michal.bozon@protonmail.com>"> <span class="fn">Michal Bozon</span></a>
</span></b>
<pre>.. I currently do not have resource to inspect and build LibreOffice source,
but I've made potentially interesting observation when inspecting/manipulating
the resulting PDF file.
When the last (4th) PDF signature /ByteRange [ ... ] component (i.e. 2nd
offset) is increased by 1, the signature is of course verified as incorrect,
but the "1 Page(s) Modified" no longer appears (it is not the case if the value
is decreased by 1).</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>