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authorNick Mathewson <nickm@torproject.org>2022-02-17 16:16:15 -0500
committerNick Mathewson <nickm@torproject.org>2022-02-17 16:16:15 -0500
commitfa940c0d9e30d52b168d0ee64bec08c0a88f4edb (patch)
tree5cfe4668250b77b250bb3326aab9ac86fd2ece07 /proposals
parent176c9001f962848751bedfff9bade4aa58319714 (diff)
downloadtorspec-fa940c0d9e30d52b168d0ee64bec08c0a88f4edb.tar.gz
torspec-fa940c0d9e30d52b168d0ee64bec08c0a88f4edb.zip
Be explicit about EXT_FIELD_LEN=0
Diffstat (limited to 'proposals')
-rw-r--r--proposals/332-ntor-v3-with-extra-data.md2
1 files changed, 2 insertions, 0 deletions
diff --git a/proposals/332-ntor-v3-with-extra-data.md b/proposals/332-ntor-v3-with-extra-data.md
index 8e6dedc..25ae0ba 100644
--- a/proposals/332-ntor-v3-with-extra-data.md
+++ b/proposals/332-ntor-v3-with-extra-data.md
@@ -343,6 +343,8 @@ server messages.
EXT_FIELD_LEN [one byte]
EXT_FIELD [EXT_FIELD_LEN bytes]
+(`EXT_FIELD_LEN` may be zero, in which case EXT_FIELD is absent.)
+
All parties MUST reject messages that are not well-formed per the
rules above.