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mjg / mupdf-spec

mupdf packaging for Fedora
https://copr.fedorainfracloud.org/coprs/mjg/mupdf-git
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OpenSSL not enabled #9

Closed ousia closed 5 years ago

ousia commented 5 years ago

@mjg,

I tried to sign a PDF document containing a signature field and I got a segmentation fault with an error about lacking OpenSSL support (sample certificate with password 123456.)

Could you enable OpenSSL or do I have to report a bug upstream?

Many thanks for your help.

mjg commented 5 years ago

Interesting. New undocumented feature... But thank you for the test files!

The -3 version in copr is built with openssl now. That gets rid of the "no openssl support" error but core dumps anyways (besdies error about Sig widgets). (If I use the wrong password I get an error about that, then the core dump; with the correct password only the core dump).

It would be interesting to know if this works somewhere else.

ousia commented 5 years ago

It didn’t work in Windows, with the binaries provided by Artifex.

I opened a bug report with the proper backtrace and let’s see what happens.

I’m not closing the issue before the people from Artifex answer my request.

ousia commented 5 years ago

Well, Artifex released the stable version with no visible fix for the issue.

Well, I don’t know whether they might do anything to prevent the segmentation fault.

But for now, all I can say is that I don’t have any idea of what Artifex considers with the new feature:

  • [c]an verify and sign digital signatures.

I must confess it is beyond my knowledge. But since this is an upstream issue, I’m closing this one.

ousia commented 5 years ago

The issue seems to be fixed in current master .

Just in case you would be interested in packaging the current master.

mjg commented 5 years ago

Do you know which commit in master fixed that?

I'm hunting down a few of the fixes for current CVEs before I submit 1.14.0.

mjg commented 5 years ago

Never mind, I found it: gs bug commit