[lsd0001] branch master updated: more start zones

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martin-schanzenbach pushed a commit to branch master
in repository lsd0001.

The following commit(s) were added to refs/heads/master by this push:
     new 1e9384f  more start zones
1e9384f is described below

commit 1e9384f5649de64f3d74f14c36eb7ae3f714ed24
Author: Martin Schanzenbach <schanzen@gnunet.org>
AuthorDate: Sun Feb 20 09:39:18 2022 +0100

    more start zones
---
 draft-schanzen-gns.xml | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/draft-schanzen-gns.xml b/draft-schanzen-gns.xml
index 4a8cb8c..5158c32 100644
--- a/draft-schanzen-gns.xml
+++ b/draft-schanzen-gns.xml
@@ -1901,15 +1901,22 @@ q := SHA-512 (ZKDF-Public(zk, label))
        <t>
          The resolution of a GNS name starts by identifying the start zone.
          For names ending with a zTLD the start zone is explicitly given in the
-         rightmost label of the name to resolve.
+         suffix of the name to resolve.
          In order to ensure uniqueness of names with zTLDs any
          implementation MUST use the given zone as start zone.
        </t>
        <t>
-         An implementation MUST try to interpret the top-level domain of
-         the given name zTLD.
-         If the rightmost label can be converted to a valid ztype and zone
-         key, it MUST be used as the start zone:
+         An implementation MUST first try to interpret the rightmost label of
+         the given name as zTLD.
+         If the zTLD cannot be decoded or if the decoded zTLD does not indicate
+         a supported ztype, the name is treated as a normal name and start zone
+         discovery MUST continue.
+         If a valid ztype can be found in the rightmost label, the
+         implementation MUST try to synthesize and decode the start zone key
+         according to <xref target="zTLD"/>.
+         If the zone key cannot be synthesized or decoded, the resolution of
+         the name fails and an error is returned to the application.
+         Otherwise, the zone key MUST be used as the start zone:
        </t>
        <artwork name="" type="" align="left" alt=""><![CDATA[
 Example name: www.example.<zTLD>

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