Search found 8 matches

by MattyBoy
Thu Nov 08, 2018 11:52 pm
Forum: PDF
Topic: Signing PDFs and Timestamps (reloaded)
Replies: 17
Views: 4141

Re: Signing PDFs and Timestamps (reloaded)

We have a "Symantec Class 3 SHA256 Code Signing CA" certificate. I can only sign if I set the hash to SHA1. ApplySignature returns a status of "CertificateWrongFormat" if I try SHA256. Am I doing something wrong.
by MattyBoy
Fri Apr 14, 2017 10:10 pm
Forum: PDF
Topic: Signing PDFs and Timestamps
Replies: 5
Views: 2550

Re: Signing PDFs and Timestamps

You just need to make a call to http://timestamp.verisign.com/scripts/timstamp.dll or some other timestamp url. The document will be invalid after the Code Sign cert has expired if it doesn't have a time stamp. Not really sure what good this feature is without the timestamp. I can't imaging saving a...
by MattyBoy
Fri Feb 17, 2017 1:45 am
Forum: PDF
Topic: Signing PDFs and Timestamps
Replies: 5
Views: 2550

Re: Signing PDFs and Timestamps

Does anyone have information on this??
by MattyBoy
Fri Jan 27, 2017 1:54 am
Forum: PDF
Topic: Signing PDFs and Timestamps
Replies: 5
Views: 2550

Signing PDFs and Timestamps

Regarding signing a PDF with SigSign. Adobe needs a real Timestamp during the cert signing process so it is LTV enabled. Then the document is still valid after the cert has expired.

So, how can we provide a timestamp server to use when the document is being Cert signed?

Help.
by MattyBoy
Thu Oct 16, 2014 5:57 pm
Forum: PDF
Topic: DigiSignWithStamp
Replies: 2
Views: 779

Re: DigiSignWithStamp

I got it figured out. Thanks. The version I was using it didn't work. Latest version works.
by MattyBoy
Tue Sep 30, 2014 12:33 am
Forum: PDF
Topic: DigiSignWithStamp
Replies: 2
Views: 779

DigiSignWithStamp

I am trying to show the physical image with their signature on the PDF. But all it shows is the textual information regarding the signature. The Image won't show up. I am currently using GdPicture 9.4.0.13 Any ideas?? var ImageId = oGdPictureImaging.CreateGdPictureImageFromFile(@"signature.jpg"); va...
by MattyBoy
Tue Sep 28, 2010 7:13 pm
Forum: TWAIN & WIA Acquisition
Topic: Can't scan with Gendex XRay scanner
Replies: 1
Views: 1309

Can't scan with Gendex XRay scanner

We have a customer with a Gendex Orthoralix 9200. Driver GxTwain 1.603. Twain_32.dll = 1.7.1.1. Windows XP SP3. The latest version of 6 crashes. Thanks, Matt Log #GdTwain Log Start. Version: 645 RC: TWRC_SUCCESS CC: TWCC_SUCCESS State: 1 ------------------- Start: OpenSource. RC: TWRC_SUCCESS CC: TW...
by MattyBoy
Mon Mar 15, 2010 5:52 pm
Forum: Other discussions
Topic: Sales questions
Replies: 1
Views: 2312

Sales questions

We emailed esales (at) gdpicture (dot) com last Wednesday and haven't heard anything yet. So I am posting here. We are thinking of purchasing 4 Ultimate .NET Licenses. We would really like to have a x64 version and see that you are planning to have one soon, but not sure what to do. If we buy now an...