On Tue, Feb 08, 2005 at 07:14:27PM -0500, Vineet Joglekar wrote:
>
> Hi all,
>
>
>
> 1 more interesting observation regarding my executable file problem.
>
>
>
> If I copy an executable say "prac" from ext2 fs to my encrypted fs as prac1,
> prac1 doesnt run on the encrypted fs. but, if I ma
--- On Sun 02/06, Vineet Joglekar < [EMAIL PROTECTED] > wrote:
From: Vineet Joglekar [mailto: [EMAIL PROTECTED]
To: [EMAIL PROTECTED], [email protected]
Cc: [email protected]
Date: Sun, 6 Feb 2005 17:41:01 -0500 (EST)
Subject: Re: Problem in accessing
TECTED]
Cc: [EMAIL PROTECTED], [email protected]
Date: Mon, 7 Feb 2005 18:31:24 +
Subject: Re: Problem in accessing executable files
Vineet Joglekar wrote:> Thanks for suggesting the single / few
bytes encryption test. I tried> doing that, but in vain. Maybe I am
Vineet Joglekar wrote:
> Thanks for suggesting the single / few bytes encryption test. I tried
> doing that, but in vain. Maybe I am going wrong somewhere else.
I'm pretty sure that mmap'ed access doesn't go through
do_generic_file_read().
Executable files (programs and shared libraries) are no
wrote:
From: John T. Williams [mailto: [EMAIL PROTECTED]
To: [EMAIL PROTECTED], [email protected]
Cc: [email protected]
Date: Tue, 1 Feb 2005 10:37:30 -0500
Subject: Re: Problem in accessing executable files
This is just a thought.Text files are better ab
e use them on a regular file and the an
md5sum on the file before and after, just to make extra sure.
- Original Message -
From: "Vineet Joglekar" <[EMAIL PROTECTED]>
To:
Cc:
Sent: Tuesday, February 01, 2005 8:58 AM
Subject: Problem in accessing executable files
>
>
Hi all,
I am trying to add some cryptographic functionality to ext2 file system for my
masters project. I am working with kernel 2.4.21
since the routines do_generic_file_read and do_generic_file_write are used in
reading and writing, I am decrypting and encrypting the data in the resp.
f
