On Mon, Aug 10, 2020 at 09:00:32AM -0400, Nick Mathewson wrote:
> On Wed, Jul 29, 2020 at 1:15 AM Matthew Finkel wrote:
> >
> > Hello everyone,
>
> Hi, Matt!
>
> There's a part of this that I'm still trying to figure out:
>
> > The safest usage of the long-term keys for alternative purposes I s
but it's trivial to verify the certificate if you know what the
On Mon, Aug 10, 2020 at 9:00 AM Nick Mathewson wrote:
>
> On Wed, Jul 29, 2020 at 1:15 AM Matthew Finkel wrote:
> >
> > Hello everyone,
>
> Hi, Matt!
>
> There's a part of this that I'm still trying to figure out:
>
> > The safest u
On Wed, Jul 29, 2020 at 1:15 AM Matthew Finkel wrote:
>
> Hello everyone,
Hi, Matt!
There's a part of this that I'm still trying to figure out:
> The safest usage of the long-term keys for alternative purposes I see
> appears to be by deriving a (fixed/deterministic) blinded key pair using
> th
On Thu, Jul 30, 2020 at 01:18:33PM +0300, George Kadianakis wrote:
> Matthew Finkel writes:
>
> > Hello everyone,
> >
>
> Hello hello!
>
> These are all good questions and they become more and more important as
> the onionspace grows and more use cases appear.
>
> >
> >
> > For computing the
Matthew Finkel writes:
> Hello everyone,
>
Hello hello!
These are all good questions and they become more and more important as
the onionspace grows and more use cases appear.
>
>
> For computing the blinded key, the first 32 bytes of the long-term
> secret key (LH) are multiplied with a blin
On 2020/07/29 05:15, Matthew Finkel wrote:
>
> [ ... snip ... ]
>
> A signature must include "v0" and the values used in "-MM-DD" and
> INT_8(validity_period), such that the client can derive the correct
> blinded public key for verification when starting from the long-term
> identity key. The
Hello everyone,
Onion service version two (v2) key pairs were used for more purposes
than simply facilitating the establishment of rendezvous circuits, in
particular third-party applications used this key in numerous ways.
Similarly, version three (v3) onion service keys are being re-used in
simil
