On Thu, 2011-01-27 at 15:17 -0800, Leonard Rosenthol wrote: > Feel free to write it. > > All of the specifications are documented as part of ISO 32000-1 (ISO PDF), > though may also need related standards such as PKCS#7, PCKS#1, RSA > encryption, etc. > > -----Original Message----- > From: Krzysztof Żelechowski [mailto:giecr...@stegny.2a.pl] > Sent: Thursday, January 27, 2011 7:51 PM > To: Leonard Rosenthol > Cc: pdf-devel@gnu.org > Subject: Re: [pdf-devel] wish: verify signed PDF documents > > Dnia czwartek, 27 stycznia 2011 o 18:32:05 Leonard Rosenthol napisał(a): > > While it would be nice for gnupdf to someday be able to do this, I will > > point out that there are a number of non-cost (free) tools including Adobe > > Reader that can verify PDF signatures AS WELL AS open source (free) > > libraries and tools such as iText that can do so as well. > > I am for things free as in beer and iText’s documentation is not copyleft — > so I dare sustain my suggestion. > > Thanks, > Chris
Leonard, Thank you.
