Re: FLOSS support for signed PDFs

2007-10-03 Thread Celejar
On Tue, 2 Oct 2007 10:50:58 -0700 Amit Uttamchandani <[EMAIL PROTECTED]> wrote: > Hey there, > > Just came across this small utility. It might help. Install 'pdftk' from > aptitude or apt-get. I was using it this morning to combine pdf files. It has > a 'decrypt' option. I am not sure if this i

Re: FLOSS support for signed PDFs

2007-10-02 Thread Celejar
On Tue, 02 Oct 2007 05:36:58 +0530 Raj Kiran Grandhi <[EMAIL PROTECTED]> wrote: > > I wrote: > >> How are they doing this detection [of Acroread]? > > > > Celejar writes: > >> I don't know. > > I suspect they rely on internet explorer being the browser, install some > sort of activex control an

Re: FLOSS support for signed PDFs

2007-10-02 Thread Celejar
On Tue, 02 Oct 2007 13:17:30 -0500 John Hasler <[EMAIL PROTECTED]> wrote: > Celejar writes: > > I installed the linux tarball (as a non-priveleged user, and to a > > non-standard location under $HOME, to minimize pollution), and dropped > > the plugin (nppdf.so) into $HOME/.mozilla/plugins (I'm us

Re: FLOSS support for signed PDFs

2007-10-02 Thread Celejar
On Tue, 2 Oct 2007 14:26:14 -0700 Andrew Sackville-West <[EMAIL PROTECTED]> wrote: > On Tue, Oct 02, 2007 at 04:18:13PM -0400, Celejar wrote: > > On Tue, 2 Oct 2007 11:13:12 -0700 > > Andrew Sackville-West <[EMAIL PROTECTED]> wrote: > > > > > On Tue, Oct 02, 2007 at 12:45:58PM -0400, Celejar wrot

Re: FLOSS support for signed PDFs

2007-10-02 Thread John Hasler
Celejar writes: > I installed the linux tarball (as a non-priveleged user, and to a > non-standard location under $HOME, to minimize pollution), and dropped > the plugin (nppdf.so) into $HOME/.mozilla/plugins (I'm using IW), which > was enough for the website to accept my system as having Acrobat >

Re: FLOSS support for signed PDFs

2007-10-02 Thread Andrew Sackville-West
On Tue, Oct 02, 2007 at 04:18:13PM -0400, Celejar wrote: > On Tue, 2 Oct 2007 11:13:12 -0700 > Andrew Sackville-West <[EMAIL PROTECTED]> wrote: > > > On Tue, Oct 02, 2007 at 12:45:58PM -0400, Celejar wrote: > > > > > > Oddly enough, when I try to download PDFs from the institution's site, > > > t

Re: FLOSS support for signed PDFs

2007-10-02 Thread Celejar
On Tue, 2 Oct 2007 11:13:12 -0700 Andrew Sackville-West <[EMAIL PROTECTED]> wrote: > On Tue, Oct 02, 2007 at 12:45:58PM -0400, Celejar wrote: > > On Mon, 01 Oct 2007 12:49:13 -0500 > > John Hasler <[EMAIL PROTECTED]> wrote: > > > > > I wrote: > > > > How are they doing this detection [of Acroread

Re: FLOSS support for signed PDFs

2007-10-02 Thread Amit Uttamchandani
Hey there, Just came across this small utility. It might help. Install 'pdftk' from aptitude or apt-get. I was using it this morning to combine pdf files. It has a 'decrypt' option. I am not sure if this is for passwords or it can work for the signed pdfs. Hopefully it works. Check it out. --

Re: FLOSS support for signed PDFs

2007-10-02 Thread Andrew Sackville-West
On Tue, Oct 02, 2007 at 12:45:58PM -0400, Celejar wrote: > On Mon, 01 Oct 2007 12:49:13 -0500 > John Hasler <[EMAIL PROTECTED]> wrote: > > > I wrote: > > > How are they doing this detection [of Acroread]? > > > > Celejar writes: > > > I don't know. > > > > I suggest you concentrate your efforts

Re: FLOSS support for signed PDFs

2007-10-02 Thread Celejar
On Mon, 01 Oct 2007 12:49:13 -0500 John Hasler <[EMAIL PROTECTED]> wrote: > I wrote: > > How are they doing this detection [of Acroread]? > > Celejar writes: > > I don't know. > > I suggest you concentrate your efforts on finding out (and publish your > results, of course). Once you can spoof t

Re: FLOSS support for signed PDFs

2007-10-01 Thread Raj Kiran Grandhi
I wrote: How are they doing this detection [of Acroread]? Celejar writes: I don't know. I suspect they rely on internet explorer being the browser, install some sort of activex control and retrieve whatever information they can about the users' computer. (This can potentially include sensi

Re: FLOSS support for signed PDFs

2007-10-01 Thread John Hasler
I wrote: > How are they doing this detection [of Acroread]? Celejar writes: > I don't know. I suggest you concentrate your efforts on finding out (and publish your results, of course). Once you can spoof their detection method you can get them to send you the files which you should be able to re

Re: FLOSS support for signed PDFs

2007-10-01 Thread Celejar
On Sun, 30 Sep 2007 20:01:01 -0500 John Hasler <[EMAIL PROTECTED]> wrote: > Celejar writes: > > A financial institution refused to enable electronic delivery unless it > > detected Acrobat Reader installed on my system. > > How are they doing this detection? Could you spoof it? I don't know. >

Re: FLOSS support for signed PDFs

2007-10-01 Thread Celejar
On Mon, 1 Oct 2007 01:24:28 -0400 Kevin Mark <[EMAIL PROTECTED]> wrote: > On Sun, Sep 30, 2007 at 05:52:51PM -0400, Celejar wrote: > > Hi, > > > > Is there really no FLOSS app that can handle PDF signatures? I suppose > > the institution could use PGP or some other better supported > > technolog

Re: FLOSS support for signed PDFs

2007-09-30 Thread Kevin Mark
On Sun, Sep 30, 2007 at 05:52:51PM -0400, Celejar wrote: > Hi, > > Is there really no FLOSS app that can handle PDF signatures? I suppose > the institution could use PGP or some other better supported > technology, but as long as they choose to use Acrobat's solution, do I > really have no choice

Re: FLOSS support for signed PDFs

2007-09-30 Thread John Hasler
Celejar writes: > A financial institution refused to enable electronic delivery unless it > detected Acrobat Reader installed on my system. How are they doing this detection? Could you spoof it? > [Our] statements are created using Adobe Acrobat software and a digital > signature is added for se

Re: FLOSS support for signed PDFs

2007-09-30 Thread Ron Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 09/30/07 16:52, Celejar wrote: > Hi, > > A financial institution refused to enable electronic delivery unless it > detected Acrobat Reader installed on my system. When I challenged it > on this, mentioning that I use non-proprietary apps for PDF r

FLOSS support for signed PDFs

2007-09-30 Thread Celejar
Hi, A financial institution refused to enable electronic delivery unless it detected Acrobat Reader installed on my system. When I challenged it on this, mentioning that I use non-proprietary apps for PDF reading, the response was as follows: > Due to the security placed on certain items, such a