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http://www.openoffice.org/issues/show_bug.cgi?id=92645
User cmc changed the following:
What |Old value |New value
================================================================================
CC|'aziem,cmc,hbrinkm,jeongky|'aziem,cmc,hbrinkm,jeongky
|u,kpalagin' |u,kohei,kpalagin'
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------- Additional comments from [email protected] Fri Jun 26 10:11:22 +0000
2009 -------
cmc->dr/hbrinkm/kohei: Attached is an implementation of the MS XML decryption
mechanism. I've only done the decryption work and hard-coded the password to the
classic Excel default "VelvetSweatshop", which means that applied and
out-of-the-box it's able to open "protected" documents like
http://download.microsoft.com/download/7/E/7/7E7662CF-CBEA-470B-A97E-CE7CE0D98DC2/ISA_PNPID_List.xlsx
but someone needs to extend it to query/accept used-entered passwords, and/or
break it up, move it around, check for failures at the various intermediate
steps return values
openssl is in the "vanilla" build-tree, so I've implemented it using that, so it
should be ok from that sense.
FWIW, one quirk of their "bundle it into a OLE2 package and encrypt the whole
zip as a stream in that package" mechanism is that it won't be possible to
detect the file type until *after* its bee decrypted
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