[tor-commits] [torspec/master] Clarification & typo fix suggested by Ian Goldberg

[nickm at torproject.org]

commit 3a7903c3c8568618fe12abc40ef0dca339c4a6b0
Author: Nick Mathewson <nickm at torproject.org>
Date:   Fri Dec 14 13:40:58 2012 -0500

    Clarification & typo fix suggested by Ian Goldberg
---
 proposals/216-ntor-handshake.txt |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/proposals/216-ntor-handshake.txt b/proposals/216-ntor-handshake.txt
index fe727b1..e2e2d3e 100644
--- a/proposals/216-ntor-handshake.txt
+++ b/proposals/216-ntor-handshake.txt
@@ -28,7 +28,7 @@ Notation:
   generator g for this group.
 
   Let a,A=KEYGEN() yield a new private-public keypair in G, where a is the
-  secret key and A = EXP(g,a).  If additional checks are needed to insure
+  secret key and A = EXP(g,a).  If additional checks are needed to ensure
   a valid keypair, they should be performed.
 
   Let PROTOID be a string designating this variant of the protocol.
@@ -56,6 +56,10 @@ Instantiation:
      keys are already very short.  It is trivially collision-resistant, since
      KEYID(A)==KEYID(B) iff A==B.)
 
+  When representing an element of the curve25519 subgroup as a byte string,
+  use the standard (32-byte, little-endian, x-coordinate-only) representation
+  for curve25519 points.
+
 Protocol:
 
   Take a router with identity key digest ID.