Hi @ all, i tried the new example (how to verify) and it is still not working. But I think, not sure, its a problem with BC. Is there anybody with the same problem or a solution?
Thanks a lot Regards Christian Am 05.04.2012 um 20:03 schrieb aszo...@szomor.hu: > Dear Christian, > > I wrote a test project and I tested it with the newest iTextSharp this > worked well: > http://europa.webfiok.hu/Content/Download/iTextSharpPdfSigno.zip > When you put the > iTextSharpPdfSigno\iTextSharpPdfSignoApplication\Store\TRootCA2008.crt > into the trusted CA you can test it yourself. > > But I recommend to you too wait for the documentation because I am e > beginner in the siganature handling. > > Attila. > > Idézet (Christian Fritschka <christian.fritsc...@abacus.ch>): > >> Thanks a lot but it fails also. So I will wait for the documentation. >> >> the app prints following: >> >> Signature name: Signature1 >> Signature covers whole document: true >> Document revision: 1 of 1 >> day of month: 5 >> month: 3 >> year: 2012 >> hour: 3 >> minute: 57 >> Subject: xxx Platinum TSA 2010 - G2 - Unit 01 >> Document modified: false >> Timestamp imprint verifies: false >> Certificate failed: Has unsupported critical extension >> >> >> >> Am 05.04.2012 um 16:35 schrieb Paulo Soares: >> >>> I'll update the documentation this weekend. >>> >>> Paulo >>> >>> On Thu, Apr 5, 2012 at 3:06 PM, Christian Fritschka >>> <christian.fritsc...@abacus.ch> wrote: >>>> Hi all, >>>> >>>> once again but with the latest iText vesion. I signed a pdf with >>>> the example "How to apply verification according to PAdES-LTV" and >>>> wanted to verify the signed document with example "How to verify". >>>> Both from "http://itextpdf.sourceforge.net/howtosign.html";. >>>> >>>> The validation is ok - a part of it. Because "Timestamp imprint >>>> verifies:" says all the time "false". >>>> If I check the signed document in Adobe everthing is fine. But not >>>> with iText. >>>> >>>> Is there a solution how get "Timestamp imprint verifies:" to true? >>>> >>>> Thanks a lot >>>> >>>> Am 27.01.2012 um 15:34 schrieb mkl: >>>> >>>>> Christian, >>>>> >>>>> Christian Fritschka wrote >>>>>> I have a PDF which is signed with a timestamp. When I try to verify the >>>>>> signature I get the message that this signature is not valid. Especially >>>>>> when I try to read the signatures date - it's null. >>>>> >>>>> iText does not yet fully support PAdES part 4 document time stamps, it >>>>> generates them but cannot verify them: It finds them but treats them as >>>>> regular CMS style document signatures. As RFC 3161 style time stamps are >>>>> very much like CMS signatures this works to a certain degree. But as both >>>>> the document hash and the time reference are coded in different fields in >>>>> these styles, the hash value verification fails and the time stamp time >>>>> cannot be read. >>>>> >>>>> If I understood his posts correctly, Paulo started working on >>>>> PAdES document >>>>> time stamp verification late December. As long as this kind of >>>>> verification >>>>> is not explicitly requested by some paying client, though, it >>>>> surely is not >>>>> a high priority project. >>>>> >>>>> Regards, Michael >>>>> >>>>> -- >>>>> View this message in context: >>>>> http://itext-general.2136553.n4.nabble.com/want-to-verify-a-pdf-signed-by-timestamp-tp4327813p4333631.html >>>>> Sent from the iText - General mailing list archive at Nabble.com. >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Try before you buy = See our experts in action! >>>>> The most comprehensive online learning library for Microsoft developers >>>>> is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, >>>>> Metro Style Apps, more. Free future releases when you subscribe now! >>>>> http://p.sf.net/sfu/learndevnow-dev2 >>>>> _______________________________________________ >>>>> 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 >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> 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 >>> >>> ------------------------------------------------------------------------------ >>> 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 >> >> >> ------------------------------------------------------------------------------ >> 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 >> > > > ------------------------------------------------------------------------------ > 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 ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ 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
