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Dave Kempe
f2cd9119d3
The first WebSocket to a pending session takes its guacd stream, already
logged in to the target. Any operator could claim another user's pending
session that way, and session ids are visible in reports. Now only the
session's creator may make that connection, with no admin bypass: an admin
"shadowing" a pending session used to silently become its owner and lock
the real owner out, so shadow now refuses sessions that have not started
(409). handle_ws only takes the stream when the owner check passed at
upgrade time.
POST /api/sessions accepts an admin-only `owner` field so a backend using
an API key can create a session for a user who then connects with their
own login. That user is recorded as the creator.
Share links and shadow tokens gain an optional read-only mode; the default
stays read/write. Each shareable session gets a second token
(share_url_readonly), and shadow takes {"read_only": true}. guacd enforces
it per joining user via the read-only connect arg, which was previously
hardcoded to false. The Share dialog offers both links, the Sessions page
offers watch and shadow, and docs no longer claim a read-only mode that
did not exist.