Re: [tor-dev] Proposal 230: How to change RSA1024 relay identity keys

2014-04-15 Thread Ian Goldberg
On Tue, Apr 08, 2014 at 02:15:12PM -0500, Nicholas Hopper wrote: > > 4. Interface > > > >To use this feature, a router should rename its secret_id_key > >file to secret_id_key_OLD. The first time that Tor starts and > >finds a secret_id_key_OLD file, it generates a new ID key if one >

Re: [tor-dev] Proposal 230: How to change RSA1024 relay identity keys

2014-04-09 Thread Nicholas Hopper
On Tue, Apr 8, 2014 at 2:15 PM, Nicholas Hopper wrote: > To clarify here: does "router[s] descriptors signed by the old > identity" include the old-id field? That is, in case an identity key > is compromised is there a race to claim the old-id mapping? If not, > how should the authorities/client

Re: [tor-dev] Proposal 230: How to change RSA1024 relay identity keys

2014-04-08 Thread Nicholas Hopper
On Tue, Apr 8, 2014 at 1:50 PM, Nick Mathewson wrote: > Filename: 230-rsa1024-relay-id-migration.txt > Title: How to change RSA1024 relay identity keys > Authors: Nick Mathewson > Created: 7 April 2014 > Target: 0.2.? > Status: Draft > > 1. Intro and motivation > >Some times, a relay would lik

[tor-dev] Proposal 230: How to change RSA1024 relay identity keys

2014-04-08 Thread Nick Mathewson
Here's a design for what to do to support a massive RSA1024 relay key migration, if we need to do another one in the future. (I'm not sure whether this is timely for responding to CVE-2014-0160 or not; possibly not.) Filename: 230-rsa1024-relay-id-migration.txt Title: How to change RSA1024 relay