`requester_id = 11` was added and removed in the same rebase batch, never
reached main, and never reached hbbs — whose vendored copy of this file still
stops at field 9. So nothing has ever written or read tag 11, and reserving it
guards a wire format that does not exist.
It was also inconsistent with what this branch already does: `IceCandidate`
retyped tag 2 from `string to_id` to `bytes socket_addr` in place, which is only
sound because none of this proto has shipped. Same premise, so tag 11 is free.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
`next()` read every non-FRAG_END header as "more fragments", so a peer whose
framing had diverged was only caught by the MAX_FRAME_LENGTH cap — and a
FRAG_MORE carrying no payload was never caught at all: it adds nothing to the
accumulator, so the cap never trips and the loop spins for as long as the peer
keeps writing, with no error and no teardown. Decide the header's meaning in one
match, so a future header kind cannot be handled in one place and missed in the
other. Neither case is reachable from send_bytes_inner, which emits FRAG_MORE
only for a full MAX_FRAGMENT_PAYLOAD chunk.
Release the accumulator on the error paths rather than truncating it: at the cap
that is ~1 GiB still referenced through the SESSIONS clone.
Doc corrections, all of them overclaims in the previous pass:
- the cancel-safety entry held only for the successful read path.
read_data_channel does await after dequeuing on its ErrShortBuffer and DCEP
branches, and next() awaits pc.close() on its error paths — where
RTCPeerConnection::close latches is_closed before its first await, so a
cancelled close silently turns every later close into a no-op and leaves the
pc in SESSIONS.
- recv_state: cancellation drops the guard mid-message, so it is the
single-reader assumption, not the mutex, that ultimately keeps two readers
from splicing into one accumulator.
- is_relayed: stream.rs promised None before pair selection while webrtc.rs
documented Some(true) under Relay policy; align both.
- get_local_endpoint: examples/webrtc.rs calls it too, not only the tests.
- PunchHole.reserved 11: named the wrong writer — PunchHole is written by the
rendezvous server, not by peers. Reserve the name as well as the tag.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Add ControlledContext to rendezvous messages so the server can pass a controller-user audit ref to the controlled client.
The controlled client returns the ref when posting audit logs, allowing the server to associate those logs with the controller user.
Signed-off-by: 21pages <sunboeasy@gmail.com>
rustdesk
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Adwin White