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Questions - itext7

Date timezone in digital signature done using iText

I am using iText 7 to digitally sign documents. I have a use case in which I want a custom timezone to come in the "Date" section of the digital sign. e.g. Date : 2022.04.06 18:12:10 UTC - 5...
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Kalpit

java

itext

itext7

Votes: 0

Answers: 0

iText 7: Certificate-encrypted PDF returns no permissions

When I use iText 7 for .NET to read a PDF file encrypted using a certificate and inspect the permissions, the GetPermissions() method returns 0. Package version: 7.2.1 Operating system: Windows 10 Her...
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bgh

itext

itext7

Votes: 0

Answers: 0

iText7 : Image in pdf file causing error in deferred signing

So I have added a image to pdf. But when I sign the pdf file with image using deferred signing, it's giving the error "The document has been altered or corrupted since the Signature was applied&q...
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SirNoobALot

java-11

itext7

Votes: 0

Answers: 1

Latest Answer

The signature indeed is incorrect. Apparently an issue occurred while calculating the document hash. The embedded signature claims the hash of the signed byte ranges of the PDF is 170856708123EFDC1736...
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mkl

ExceptionInInitializerError on Itext 7

I tried to make PDF with itext 7.2.1, this is my code: try{ String path = Environment.getExternalStorageDirectory().getAbsolutePath() + "/Kegiatan/" + eventName + ".pdf"...
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aldi nugraha

android-studio

itext7

Votes: 0

Answers: 0

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