commit 117f14323a04c5fd5228ca3e849abd10b9c5e742 Author: Nick Mathewson nickm@torproject.org Date: Thu Jul 19 11:18:01 2012 -0400

Correct description of v3 introduce cells to match implementation

We said that every v3 introduce cell needs to have an AUTHL field. But it turns out we only produce that field when we are using a nonzero authentication method. It's not possible to make clients or services begin matching the spec without incompatibility, so instead let's make the spec match our behavior. --- rend-spec.txt | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/rend-spec.txt b/rend-spec.txt index 023c83b..d1db467 100644 --- a/rend-spec.txt +++ b/rend-spec.txt @@ -636,8 +636,9 @@ OR (in the v3 intro protocol) VER Version byte: set to 3. [1 octet] AUTHT The auth type that is used [1 octet] - AUTHL Length of auth data [2 octets] - AUTHD Auth data [variable] + If AUTHT != [00]: + AUTHL Length of auth data [2 octets] + AUTHD Auth data [variable] TS A timestamp [4 octets] IP Rendezvous point's address [4 octets] PORT Rendezvous point's OR port [2 octets]