agent: trim space when parsing X-Nomad-Token header #16469
Merged
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Fixes #11898 and will replace #11897
Our auth token parsing code trims space around the
Authorization
header but not aroundX-Nomad-Token
. When using the UI, it's easy to accidentally introduce a leading or trailing space, which results in spurious authentication errors. Some browsers fix this automatically, but apparently not all do. Trim the space at the HTTP server.