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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - support for digital signatures"
href="https://bugs.freedesktop.org/show_bug.cgi?id=16770#c64">Comment # 64</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - support for digital signatures"
href="https://bugs.freedesktop.org/show_bug.cgi?id=16770">bug 16770</a>
from <span class="vcard"><a class="email" href="mailto:ajohnson@redneon.com" title="Adrian Johnson <ajohnson@redneon.com>"> <span class="fn">Adrian Johnson</span></a>
</span></b>
<pre>(In reply to Andre Guerreiro from <a href="show_bug.cgi?id=16770#c63">comment #63</a>)
<span class="quote">> I also thought of adding the feature to pdfinfo but it seems wrong to mix up
> something which performs various computations and relies on external state
> (NSS cert DB) to pdfinfo which just reads metadata from the file itself.</span >
pdfinfo already performs various computations. If the file is encrypted it has
to decrypt the objects to read the file. Reading from other sources is not an
issue if a switch is used to enable the signature checking.
It seems pointless to me to add an entire new utility to perform one function
that can be enabled by adding a switch to pdfinfo.
I'll leave it to Albert decide. But if we keep pdfsigverify I suggest making it
more generic to allow for the possibility of later adding the capability to
sign pdfs. eg call it pdfsig and if verifying signatures it not a fast
operation, maybe enable the check with a switch and make the default operation
(ie no switch specified) report whether the pdf contains a signature.</pre>
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