Author Topic: C3k Sharp Rom 2.4.20 Crypted Fs Module  (Read 2275 times)

develd

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C3k Sharp Rom 2.4.20 Crypted Fs Module
« on: March 17, 2005, 08:45:22 pm »
Hi,

I really don't understand why vendors like Sharp sell their PMTs or others their PDAs as business devices without the ability of encypting the data on it.

But Sharp did the right choice and we are working on Linux. So there will be a solution for this.

Some web searches showed me, I need to use a kernel module like fuse ( http://fuse.sourceforge.net/ ) or shfs ( http://shfs.sourceforge.net/ ) or another.

Till now I've tried to setup a toolchain to compile a Z kernel or modules for it but without sucess. Not on my slackware laptop, nor on a Vmware box with gcc 2.95 compiler, nor on a cygwin installation, and finally not on the Z itself.

When installing the mplayer on the SL-C3000 I saw they provided the bvdd kernel module. So it's possible to install additional modules without refreshing the ROM.

My plea: If anybody has a working environment to compile a kernel module like the bvdd for mplayer, please compile the fuse module for the standard Zaurus c3k Sharp ROM.

Maybe any other encyption module would be more usefull? Hopefully not  the wrong question to get a module soon?

I will work to setup my kernel environment to compile one on my own, but I think this will last some time.

  Kind regards,

  Oliver

PS: Some companies I'm working for do not allow to take confidential data on a laptop or PDA without beeing crypted. And I don't want to giveaway my personal data in case of loosing the PMT neither.

develd

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C3k Sharp Rom 2.4.20 Crypted Fs Module
« Reply #1 on: March 21, 2005, 04:07:49 pm »
Ok, I've found a way to crypt directories without the use of an additional  kernel module. NFS support is needed, but already compiled into the Sharp ROM for the C3K.

I'm using the debian package cfs_1.4.1-7.1_arm.deb in combination with the nfs-server from the debian potato feed.