david, david wrote > I have a pdf with a field mark as read only after signing. This pdf are > certified. The problem is when i sign this document (with iText) using > visible signature field "signature1" this signature are invalid in Adobe > Reader. > > If I remove mark only the signature are correct. If I remove the > certification signature the signature are correct. > > http://itext-general.2136553.n4.nabble.com/file/n4534988/FormulaireRO_diffus%C3%A9_certifi%C3%A9_rempli.pdf > FormulaireRO_diffusé_certifié_rempli.pdf
This may be due to minute differences between the way iText signs and Adobe software signs --- both being correct by the spec, but the one software thinks the other software did something else than merely signing. For a more detailled analysis please post the other versions of the PDF, too, i.e. the one signed with iText as is, the one with the read only mark removed, and the one with the read only mark removed and signed with iText. Regards, Michael -- View this message in context: http://itext-general.2136553.n4.nabble.com/signature-with-readonly-mark-field-tp4534988p4544821.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Better than sec? Nothing is better than sec when it comes to monitoring Big Data applications. Try Boundary one-second resolution app monitoring today. Free. http://p.sf.net/sfu/Boundary-dev2dev _______________________________________________ iText-questions mailing list iText-questions@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/itext-questions iText(R) is a registered trademark of 1T3XT BVBA. Many questions posted to this list can (and will) be answered with a reference to the iText book: http://www.itextpdf.com/book/ Please check the keywords list before you ask for examples: http://itextpdf.com/themes/keywords.php
