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dgoulet pushed a commit to branch main in repository torspec.
commit 1aa3a8316a860318cfcdd150eae7904a27bb321f Author: Nick Mathewson nickm@torproject.org AuthorDate: Wed Mar 22 14:26:56 2023 -0400
rend-spec: Clarify that linkspec lists should be used verbatim.
This resolved "problem 2" from torspec#193. --- rend-spec-v3.txt | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/rend-spec-v3.txt b/rend-spec-v3.txt index 757fc1a..d1f7618 100644 --- a/rend-spec-v3.txt +++ b/rend-spec-v3.txt @@ -1398,6 +1398,10 @@ Table of contents: detailed information about the client's version, configuration, or consensus. (See 3.3 for service link specifier handling.)
+ When connecting to the introduction point, the client SHOULD send + this list of link specifiers verbatim, in the same order as given + here. + "onion-key" SP "ntor" SP key NL
[Exactly once per introduction point] @@ -1906,6 +1910,9 @@ Table of contents: the same way as clients do in section 2.5.2.2. In particular, services SHOULD perform basic validity checks on link specifiers, and SHOULD NOT reject unrecognised link specifiers, to avoid information leaks. + The list of link specifiers received here SHOULD either be rejected, or + sent verbatim when extending to the rendezvous point, in the same order + received.
The ONION_KEY_TYPE field is: