[tor-commits] [torspec/master] prop224: Add an intro onion key in the descriptor

[nickm at torproject.org]

commit 0667997d793a08d607a430a2d44a35d683fa52bd
Author: David Goulet <dgoulet at torproject.org>
Date:   Wed Jul 19 09:32:29 2017 -0400

    prop224: Add an intro onion key in the descriptor
    
    The onion key for the ntor handshake is missing in the descriptor in order
    for the client to extend to it.
    
    Ticket #22979
    
    Signed-off-by: David Goulet <dgoulet at torproject.org>
---
 proposals/224-rend-spec-ng.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/proposals/224-rend-spec-ng.txt b/proposals/224-rend-spec-ng.txt
index 8431d45..1c4762f 100644
--- a/proposals/224-rend-spec-ng.txt
+++ b/proposals/224-rend-spec-ng.txt
@@ -1304,6 +1304,14 @@ Table of contents:
           The link-specifiers is a base64 encoding of a link specifier
           block in the format described in BUILDING-BLOCKS.
 
+        "onion-key" SP "ntor" SP key NL
+
+          [Exactly once per introduction point]
+
+          The key is a base64 encoded curve25519 public key which is the onion
+          key of the introduction point Tor node used for the ntor handshake
+          when a client extends to it.
+
         "auth-key" NL certificate NL
 
           [Exactly once per introduction point]