[v13] Validate desktop names#31766
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zmb3 merged 1 commit intobranch/v13from Sep 12, 2023
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Desktops cannot contain '.' characters in their names, as we use SNI
to pass the desktop name in the TLS handshake. This wasn't a problem
in the past when Teleport was the only thing that created desktops,
as we were sure to sanitize names. With non-AD access we encourage
users to register their own desktops via API or tctl, and they often
encounter a confusing TLS error when they use an invalid name.
With this change:
➜ tctl create -f desktop-resource.yaml
ERROR: invalid name "this-is-a.test": desktop names cannot contain periods
Fixes #31644
tigrato
approved these changes
Sep 12, 2023
ibeckermayer
approved these changes
Sep 12, 2023
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Backport #31739 to branch/v13
Changelog: fail with an error if desktops are created with invalid names