[XeTeX] Encrypting PDFs and maintaing PDF bookmarks. Howto ?

[Michael Joyner]

Good afternoon,

I was trying to encrypt some PDF's with pdftk, but discovered that it  eats
the PDF bookmarks!

After doing some Googling I discoved 'pdfcrypt', but I get an error about a
driver not being installed.

Then I discovered that xdvipdfmx supports a "-S" option, but, I don't see a
way to set the owner and user password via command line option.

Is there a way to set the passwords for xdvipdfmx via command line option?

Is there another better way that doesn't eat the PDF bookmarks?

-Mike

FYI: xelatex --version

XeTeX 3.1415926-2.2-0.9997.4 (TeX Live 2010)
kpathsea version 6.0.0
Copyright 2010 SIL International and Jonathan Kew.
There is NO warranty.  Redistribution of this software is
covered by the terms of both the XeTeX copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the XeTeX source.
Primary author of XeTeX: Jonathan Kew.
Compiled with ICU version 4.4 [with modifications for XeTeX]
Compiled with zlib version 1.2.3; using 1.2.3
Compiled with FreeType2 version 2.3.11; using 2.3.11
Compiled with fontconfig version 2.3.1; using 2.2.3
Compiled with libpng version 1.2.40; using 1.2.40
Compiled with xpdf version 3.02pl4
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