Re: [tor-dev] prop224: Deprecating SHA1 circuit digests

2017-07-21 Thread David Goulet
On 22 Jul (00:02:33), teor wrote: > Hi all, > > At the moment, Tor uses SHA1 for the running digests of circuit cell > payloads. > > Some of the prop224 code seems to use SHA256 for the digests for > client to service rendezvous circuits. But that's not in the spec yet > (see #22995 at [0]). Tha

[tor-dev] prop224: Deprecating SHA1 circuit digests

2017-07-21 Thread teor
Hi all, At the moment, Tor uses SHA1 for the running digests of circuit cell payloads. Some of the prop224 code seems to use SHA256 for the digests for client to service rendezvous circuits. But that's not in the spec yet (see #22995 at [0]). How and when do we plan to move away from using SHA1