Re: luksFormat library API doesnt seem to work with large keyfiles.

[".. ink .." <mhogomchungu@xxxxxxxxx>]

On Tue, Jan 17, 2012 at 3:44 AM, Milan Broz <mbroz@xxxxxxxxxx> wrote:

On 01/17/2012 09:05 AM, .. ink .. wrote:

using cryptsetup 1.4.1

test case belo

(please also read examples in docs/examples)

I have seen the example and the source code, they are both easy to follow and very informative.

 

    status = crypt_keyslot_add_by_volume_key( cd,CRYPT_ANY_SLOT,NULL,32,c,strlen( c ) );

I guess strlen(c) is wrong, it will stop on the first zero (mp3 is binary data, not C string).

What about use st.st_size here?

 

st.st_size works as expected so the bug was on my side. Will stop using strlen to find out length of keyfiles.

Thanks
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