hi if i use this http://itextpdf.sourceforge.net/howtosign.html # signextitextsharp2 (Detached)
I sign the document correctly but the hash algorithm is sha1. (not in compliance with Italian regulations) Enclosed I send you the details of the certificate in which you would draw attention to: http://itext-general.2136553.n4.nabble.com/file/n4491763/DetailCertificate.jpg Signature Algorithm: sha256RSA Thumbprint Algorithm: sha1 Are you sure that the hash algorithm is set by my temporary certificate in the store windows contained in the smart card? Obviously if I use such a program FileProtector I see in adobe a hash sha256, so my certificate should have no problem to sign sha256, not by chance that it is a limit itexsharp (c # version)?. Instead If i use this http://itextpdf.sourceforge.net/howtosign.html # signextitextsharp2 (Hashed) how can I change these 2 lines of code to get a signature sha256? December PdfSignature = new PdfSignature (PdfName.ADOBE_PPKMS, PdfName.ADBE_PKCS7_SHA1); HashAlgorithm SHA1CryptoServiceProvider sha = new (); Thanks -- View this message in context: http://itext-general.2136553.n4.nabble.com/Problem-to-sign-using-Sha256-tp4471288p4491763.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ iText-questions mailing list [email protected] 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
