On 8/14/07, Pavel Machek <[EMAIL PROTECTED]> wrote:
> Hi!
>
> > > I think that adding the PK logic into suspend is an overkill...
> > > Best to support only symmetric operations, and load symmetric key from
> > > a file/handle as losetup does.
> >
> > The image is always encrypted with symmetric al
On 8/15/07, Pavel Machek <[EMAIL PROTECTED]> wrote:
> With symetric-operations only -- how do you set it up in a way that
> passphrase is only needed during resume, not during boot or bootup?
asymmetric... gpg is capable of it
But never mind...
> Yep, seen that. I don't get the "integrity veri
On 8/14/07, Pavel Machek <[EMAIL PROTECTED]> wrote:
> I don't think we can rely on external programs during
> suspend/resume. suspend is pagelocked, so that we don't access
> filesystems after snapshot is made.
You can access initramfs...
--
On Tue 2007-08-14 23:07:56, Alon Bar-Lev wrote:
> On 8/14/07, Pavel Machek <[EMAIL PROTECTED]> wrote:
> > Hi!
> >
> > I'd like to commit
> >
> > Suspend encryption
> > ~~
> >
> > Encryption in suspend.sf.net uses RSA internally; reason is that we
> > want to only prompt for passphra
On Tue 2007-08-14 23:55:27, Alon Bar-Lev wrote:
> On 8/14/07, Luca <[EMAIL PROTECTED]> wrote:
> > IOW we don't use RSA to encrypt the whole image ;)
>
> Sure you don't.
> I referred the symmetric decryption...
> This can be done using gpg or any other external decryption software.
>
> Something l
Hi!
> > I think that adding the PK logic into suspend is an overkill...
> > Best to support only symmetric operations, and load symmetric key from
> > a file/handle as losetup does.
>
> The image is always encrypted with symmetric algo. If RSA is used
> (optional) then the key for the symmetric e
On 8/14/07, Luca <[EMAIL PROTECTED]> wrote:
> IOW we don't use RSA to encrypt the whole image ;)
Sure you don't.
I referred the symmetric decryption...
This can be done using gpg or any other external decryption software.
Something like:
resume --get-key-meterial | gpg --decrypt | resume
When yo
On 8/14/07, Alon Bar-Lev <[EMAIL PROTECTED]> wrote:
> On 8/14/07, Pavel Machek <[EMAIL PROTECTED]> wrote:
> > Hi!
> >
> > I'd like to commit
> >
> > Suspend encryption
> > ~~
> >
> > Encryption in suspend.sf.net uses RSA internally; reason is that we
> > want to only prompt for pass
On 8/14/07, Pavel Machek <[EMAIL PROTECTED]> wrote:
> Hi!
>
> I'd like to commit
>
> Suspend encryption
> ~~
>
> Encryption in suspend.sf.net uses RSA internally; reason is that we
> want to only prompt for passphrase on resume. So, during suspend,
> image is effectively encrypted w
Hi!
I'd like to commit
Suspend encryption
~~
Encryption in suspend.sf.net uses RSA internally; reason is that we
want to only prompt for passphrase on resume. So, during suspend,
image is effectively encrypted with public key, and during resume,
user has to first decrypt private
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