Ian Goldberg <i...@cs.uwaterloo.ca> writes: > On Thu, May 10, 2018 at 12:20:05AM +0700, Suphanat Chunhapanya wrote: >> On 05/09/2018 03:50 PM, George Kadianakis wrote: >> > b) We might also want to look into XEdDSA and see if we can potentially >> > use the same keypair for both intro auth (ed25519) and desc auth >> (x25519). >> >> This will be a great advantage if we can do that because putting two >> private keys in the HidServAuth is so frustrating. > > The private key for intro auth is used to make a signature (that will be > different per client), while the private key for desc auth is used to > decrypt the descriptor (which will be the same for all clients), no? >
Hm. Both intro auth and desc auth keys are different for each client. In the case of desc auth we do that so that we can revoke a client without needing to refresh desc auth keys for all other clients. _______________________________________________ tor-dev mailing list tor-dev@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-dev
