It would be really nice! Right now I have successfully extracted TimeStampToken from my TSA but I am confused how it must be encapsulated in pdf document. If you could provide a sample code, I believe it will help a lot.
Paulo Soares-3 wrote: > > I'll post tonight an example in Java and C# on how to sign with timestamps > and OCSP. However, this may not help you as you're interested in > smartcards and that (usually) requires an external signature bypassing the > iText code. > > Paulo > >> -----Original Message----- >> From: redo [mailto:[email protected]] >> Sent: Tuesday, July 07, 2009 2:20 PM >> To: [email protected] >> Subject: [iText-questions] iText and TimeStamp >> >> >> Could someone provide pseudo code how to add the signature >> and timestamp to >> pdf because I have seen some realizations on web (for example >> http://www.mail-archive.com/[email protected]. >> net/msg40287.html >> ) and there are a lot of questions. >> Currently i would like to get answers on such questions: >> 1) from what data the hash must be sent to timestamp server? >> as I understand >> the signatures must be included already then hash is calculated? >> 2) I have seen PdfSignatureAppearance.setCrypto is called and >> there usually >> are variable array certChain; >> it must contain what? (right now my smart card contains 2 >> sertificates: >> 1 for signing and 1 SSL authorization sertificate to access >> TSA and get >> timestamp) >> 3) in some realizations I have seen CMSSignedDataGenerator, >> CMSAttributeTableGenerator and CMSSignedData usage; can >> somebody explain >> when these objects are used? >> >> I would be really nice if someone could explain generally how to and >> signatures with timestamp as there is really hard to find any >> information >> how it must be done correctly. > > > Aviso Legal: > > Esta mensagem é destinada exclusivamente ao destinatário. Pode conter > informação confidencial ou legalmente protegida. A incorrecta transmissão > desta mensagem não significa a perca de confidencialidade. Se esta > mensagem for recebida por engano, por favor envie-a de volta para o > remetente e apague-a do seu sistema de imediato. É proibido a qualquer > pessoa que não o destinatário de usar, revelar ou distribuir qualquer > parte desta mensagem. > > > > Disclaimer: > > This message is destined exclusively to the intended receiver. It may > contain confidential or legally protected information. The incorrect > transmission of this message does not mean the loss of its > confidentiality. If this message is received by mistake, please send it > back to the sender and delete it from your system immediately. It is > forbidden to any person who is not the intended receiver to use, > distribute or copy any part of this message. > > > > > ------------------------------------------------------------------------------ > Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited time, > vendors submitting new applications to BlackBerry App World(TM) will have > the opportunity to enter the BlackBerry Developer Challenge. See full > prize > details at: http://p.sf.net/sfu/blackberry > _______________________________________________ > iText-questions mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/itext-questions > > Buy the iText book: http://www.1t3xt.com/docs/book.php > Check the site with examples before you ask questions: > http://www.1t3xt.info/examples/ > You can also search the keywords list: > http://1t3xt.info/tutorials/keywords/ > -- View this message in context: http://www.nabble.com/iText-and-TimeStamp-tp24373196p24377902.html Sent from the iText - General mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/blackberry _______________________________________________ iText-questions mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/itext-questions Buy the iText book: http://www.1t3xt.com/docs/book.php Check the site with examples before you ask questions: http://www.1t3xt.info/examples/ You can also search the keywords list: http://1t3xt.info/tutorials/keywords/
