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From: Starke, Rico rico.sta...@gl-group.com
To: Post all your questions about iText here
itext-questions@lists.sourceforge.net
Sent: Friday, January 23, 2009 5:50 PM
Subject: Re: [iText-questions] Removing a signature
thoroughly(acroFields.removeField not sufficient?)
Hi,
using
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Von: 1T3XT info [mailto:i...@1t3xt.info]
Gesendet: Donnerstag, 22. Januar 2009 22:22
An: Post all your questions about iText here
Betreff: Re: [iText-questions] Removing a signature thoroughly
(acroFields.removeField not sufficient?)
Starke, Rico wrote:
Hi,
thanks
Hi,
I have a problem removing a signature from a pdf file with iText. Can
someone help me?
I remove the signature with acroFields.removeField and write the
document back to disk using the pdfstamper. Now the signature is gone
(acrobat says there are no signatures in the newly written
would you want to remove a signature? And do you have the rights to do so
(eg. Are you the signatory)?
After removing the field, be sure to do a FULL save on the PDF and not an
incremental one.
Leonard
On 1/22/09 12:29 PM, Starke, Rico rico.sta...@gl-group.com wrote:
Hi,
I have a problem
Hi,
can you help me with two questions regarding signatures?
1) Is there a way to set the field name when applying an invisible
signature? For visible signatures, PDFSignatureAppearance offers two
setVisibleSignature methods to accomplish this, but for invisible
signatures, a default name seems
Hi,
I'm using iText to sign pdf files with an external signature dictionary
similar to the examples here:
http://itextpdf.sourceforge.net/howtosign.html. The examples make me
wonder why only the first 8192 bytes of the range stream are used to
compute the document hash, instead of all range
