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TheLanc3:master TheLanc3:fix-unzoomed-cursor-dpi TheLanc3:fix/16073-ipc-exe-check-eacces TheLanc3:webrtc TheLanc3:worktree-port-forward-shared-conn TheLanc3:temporary-password-rotates-at-authorization TheLanc3:hdr-tonemap TheLanc3:dxgi-reuse-staging-texture TheLanc3:fix-texture-lifetime TheLanc3:svt-av1 TheLanc3:keyboard-shortcuts TheLanc3:sciterjs
TheLanc3:nightly TheLanc3:1.4.9 TheLanc3:1.4.8 TheLanc3:1.4.7 TheLanc3:1.4.6 TheLanc3:1.4.5 TheLanc3:1.4.4 TheLanc3:1.4.3 TheLanc3:1.4.2 TheLanc3:1.4.1 TheLanc3:1.4.0 TheLanc3:1.3.9 TheLanc3:1.3.8 TheLanc3:1.3.7 TheLanc3:1.3.6 TheLanc3:1.3.5 TheLanc3:1.3.4 TheLanc3:1.3.3 TheLanc3:1.3.2 TheLanc3:1.3.1 TheLanc3:1.3.0 TheLanc3:1.2.7 TheLanc3:1.2.6 TheLanc3:1.2.5 TheLanc3:1.2.4 TheLanc3:fdroid-version TheLanc3:1.2.3-2 TheLanc3:1.2.3-1 TheLanc3:1.2.3 TheLanc3:1.2.2 TheLanc3:1.2.1 TheLanc3:1.2.0 TheLanc3:1.1.9 TheLanc3:1.1.8 TheLanc3:1.1.6 TheLanc3:1.1.5 TheLanc3:1.1.4 TheLanc3:1.1.3 TheLanc3:1.1.2
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TheLanc3:master TheLanc3:fix-unzoomed-cursor-dpi TheLanc3:fix/16073-ipc-exe-check-eacces TheLanc3:webrtc TheLanc3:worktree-port-forward-shared-conn TheLanc3:temporary-password-rotates-at-authorization TheLanc3:hdr-tonemap TheLanc3:dxgi-reuse-staging-texture TheLanc3:fix-texture-lifetime TheLanc3:svt-av1 TheLanc3:keyboard-shortcuts TheLanc3:sciterjs
TheLanc3:nightly TheLanc3:1.4.9 TheLanc3:1.4.8 TheLanc3:1.4.7 TheLanc3:1.4.6 TheLanc3:1.4.5 TheLanc3:1.4.4 TheLanc3:1.4.3 TheLanc3:1.4.2 TheLanc3:1.4.1 TheLanc3:1.4.0 TheLanc3:1.3.9 TheLanc3:1.3.8 TheLanc3:1.3.7 TheLanc3:1.3.6 TheLanc3:1.3.5 TheLanc3:1.3.4 TheLanc3:1.3.3 TheLanc3:1.3.2 TheLanc3:1.3.1 TheLanc3:1.3.0 TheLanc3:1.2.7 TheLanc3:1.2.6 TheLanc3:1.2.5 TheLanc3:1.2.4 TheLanc3:fdroid-version TheLanc3:1.2.3-2 TheLanc3:1.2.3-1 TheLanc3:1.2.3 TheLanc3:1.2.2 TheLanc3:1.2.1 TheLanc3:1.2.0 TheLanc3:1.1.9 TheLanc3:1.1.8 TheLanc3:1.1.6 TheLanc3:1.1.5 TheLanc3:1.1.4 TheLanc3:1.1.3 TheLanc3:1.1.2

13 Commits
worktree-p ... 82d704b2d2

Author SHA1 Message Date
rustdesk
82d704b2d2 wayland: lang keys for the staged portal failures 
Five keys, appended to `template.rs` and to every `src/lang/*.rs`. `it.rs` gets
empty values, as AGENTS.md requires -- it is maintained by hand by its
translator. No `en.rs` entries: each key is already its own English display
text, which is also what an older peer falls back to.

Two carry a `{}`: the portal's response code, and the name of the GStreamer
element that could not be created. `lang.rs`'s `extract_placeholder` resolves a
key by replacing the first `{...}` with `{}`, which is why the server sends the
value still inside the braces and why the scrap side strips braces out of any
detail before it gets there.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab
 2026-09-08 17:53:59 +08:00
rustdesk
6feb49f060 wayland: say which step of the portal handshake failed 
The XDG portal handshake is four sequential requests, and every way it can end
badly -- the user declining, nobody answering, the portal being absent or
ending it or dying mid-handshake, the stream list coming back empty -- left
`request_remote_desktop` through one `bail!` carrying one string.
`map_err_scrap` then guessed a cause by looking for "dbus" or "pipewire" in
that string. Since that string always mentions "PipeWire library", a decline
and a three-minute timeout both came out as "Wayland requires higher version of
linux distro. Please try X11 desktop or change your OS." On Ubuntu 21+, where
the mapping passes the text through untouched, they came out as raw English
pointing at an unrelated GitHub issue.

The response code and the D-Bus error were in hand at the moment of failure and
were being dropped: `handle_response` collapsed all of it into one
`AtomicBool`. Record it instead, tagged with the stage that produced it, and
let the app side look the tag up. `map_err_scrap` gains one leading branch;
anything untagged -- which is everything the capture loop reports -- takes the
existing path unchanged.

The tag decides between five new keys and the existing `xdp-portal-unavailable`:

- A decline, nobody answering, the portal ending the request with its response
  code, an empty stream list, and a missing GStreamer element each get their
  own message. Sentence-case English, so a peer that has never heard of them
  falls back to the key and still reads as a sentence rather than showing a
  slug like `x11 expected`.
- Everything else is the portal failing to deliver, which is what
  `xdp-portal-unavailable` already says -- it is already translated everywhere
  and carries the one remedy a user can act on, `systemctl --user restart
  xdg-desktop-portal`. The D-Bus error name and message go to the log.
- The Ubuntu-before-21 branch keeps every outcome that says something about the
  machine and yields the two that say what a person did.

`fill_displays` needs the tag resolved at its own call site: it opens a second
portal session for cursor-based display disambiguation, and its error returns
straight up `check_init` without passing through `map_err_scrap`, so a tag
would otherwise reach the peer verbatim.

Two existing paths change, both necessarily:

- `check_init` no longer wraps `Capturer::new` in `with_context`. The peer is
  shown `format!("{}", err)` (connection.rs), which renders only the outermost
  layer, so that context was replacing the mapped code with "Failed to create
  capturer for display 0".
- The `std::process::exit(-1)` on libdbus' no-reply text is now reached only by
  the capture loop, which is what that self-heal was written for. A no-reply
  during the handshake is tagged and reported instead. It is worth saying
  plainly what that branch did before: the portal proxy has a one-second
  timeout, so a portal slow to activate could take the whole service down.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab
 2026-09-08 17:53:59 +08:00
rustdesk
e5d473407e fix https://github.com/rustdesk/rustdesk/issues/16086 2026-09-08 12:33:10 +08:00
rustdesk
59fdda3835 file transfer: a send_confirm past the last file no longer panics 
`set_stream_offset` indexed `self.files` directly. Its only guard is the
`self.file_num() == r.file_num` check in `confirm()`, and `file_num` counts up
past every file, so it equals `files.len()` once the job is done -- read_frame
at :849 treats exactly that value as "job done". A peer that then sends
`send_confirm` with the matching file_num and a non-zero OffsetBlk gets through
the equality check and off the end of the slice.

Every other site indexing `files` in this file already bounds-checks; this was
the one that did not.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab
 2026-09-08 11:52:06 +08:00
RustDesk
b50fde6910 add the base crate and repoint the moved modules at it (#16107) 
* add the base crate and repoint the moved modules at it

`libs/base` (crate `base`) takes the parts of hbb_common that only this app
uses: `fs`, `platform`, `keyboard`, `message.proto`, and 145 of the 177
`config::keys` constants. hbb_common keeps what the server names, and the 32
keys it reads itself are re-exported from `base::config::keys` so call sites
still see the full set through one path.

Sources move verbatim. The only edits inside them are `crate::` prefixes that
now have to say `hbb_common::`; `keyboard.rs` and `platform/windows.rs` are
byte-identical. The crate stays on edition 2018, the edition the moved code was
written under. `log`, `lazy_static` and `anyhow` become direct dependencies so
the bare paths in that code resolve exactly as before, and its winapi features
are spelled out rather than left to feature unification.

Two call sites outside Rust and Cargo had to follow the move: the Android
protobuf source dir, which still pointed at hbb_common/protos for message.proto,
and the three AGENTS.md entries that named hbb_common for options, protos and
file transfer.

`scrap`'s `drm` feature now forwards to `base/wayland_probe`. Left pointing at
hbb_common it would still have compiled, silently dropping the Wayland
socket-probe fallback, so that forward is verified by a build with and without
the feature.

`config::keys` carries a test asserting its names stay disjoint from the ones
hbb_common kept: the glob re-export and the local constants share a namespace,
and Rust prefers the local item silently, so a name added to both sides would
otherwise let client and server disagree with no diagnostic.

Verified: macOS and Linux, debug and release, `--all-targets`; the 177 key
constants diffed name-for-name and value-for-value; the generated protobuf types
compared before and after; every `#[cfg]` gate on a moved import checked against
its original; and every file that was `rustfmt`-clean before this change still
is, compared against master file by file. Windows is checked by inspection only
-- it cannot be compiled here.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* one `use` per crate, and write the rule down

`fs.rs` came out of the move with two ungated `use hbb_common::` statements,
because the original single `use crate::{...}` had to give up `message_proto`
to the new crate and the rest was left in a second block. Fold it back into one.

A scan of the whole tree for the same shape finds nothing else: every other file
with more than one top-level `use base::` or `use hbb_common::` is split by a
`#[cfg]` that does not cover the whole block, or by `pub use` next to `use`.
Those are the cases that cannot merge, so AGENTS.md now states both the rule and
the exemption.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
 2026-09-08 11:46:42 +08:00
Alberto Xosé Méndez Taboada
e8eead5715 Add Galician language support for UI strings (#16101) 2026-09-07 13:31:19 +08:00
cui fliter
92d787b885 fix: clipboard, preserve uncompressed special format data (#16100) 
Signed-off-by: cuishuang <imcusg@gmail.com>
 2026-09-07 11:12:52 +08:00
rustdesk
692113c87e bump webrtc: probe on T3-rtx, settle the rest by the SACK, RTO from the latest send 
Sending without a congestion window, a T3-rtx resent everything in flight, and
on a 5 Mbps link with 300-500ms stalls that spiralled: seconds of latency and
several times the bytes. The fork now resends everything outstanding on a
timeout only when it packs into four packets; otherwise it resends one packet
and withholds the rest until the SACKs settle them (RFC 4960 6.3.3 E3, F-RTO):
an original acked takes the marks off, a first transmission made after the
timeout acked with the rest still missing sends them, and with nothing else to
tell, a probe acked no sooner than the least RTT after it went out draws the
next probe, two of them settling the rest as lost. A restarted RTO is counted
from the latest send as QUIC does, backs off from the full RTO, and floors at
KCP's 30ms with srtt + 25ms at the least. Lost tails of up to four packets and
sparse small messages under loss now recover at KCP's pace where they trailed
it by a frame; a stall no longer resends the backlog behind itself.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns
 2026-09-06 14:46:52 +08:00
bovirus
dc04b911a1 Update it.rs (#16085) 
* Update it.rs

* Update it.rs

---------

Co-authored-by: RustDesk <71636191+rustdesk@users.noreply.github.com>
 2026-09-06 11:29:17 +08:00
rustdesk
254d98129d ci: use thin LTO for the armv7 sciter build 
The nightly armv7 sciter build aborts while compiling the final `rustdesk`
binary:

    fatal runtime error: Rust cannot catch foreign exceptions
    error: could not compile `rustdesk` (bin "rustdesk")  (signal: 6, SIGABRT)

armv7 is the only 32-bit target in this job that links the whole binary, and
`[profile.release]` uses fat LTO with codegen-units = 1, so LLVM merges every
module into a single unit and runs past the ~3GB address space a 32-bit
process gets. The allocation failure surfaces as a C++ bad_alloc unwinding
into rustc's Rust frames, which is what that "foreign exceptions" abort is.
The x86_64 sciter build uses the same settings and passes, as do aarch64 and
every other 64-bit job in the same run, so this is specific to the 32-bit
address space rather than to the source change itself.

It started failing once the crate graph grew (hbb_common is pulled with the
`webrtc` feature unconditionally), which pushed an already marginal target
over the limit.

Use thin LTO with more codegen units for armv7 only. Peak memory stays
bounded while cross-crate inlining is kept, and 64-bit targets are untouched.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Lq6xFoeEmjcuKwRx1GfdQ2
 2026-09-06 10:52:37 +08:00
rustdesk
942810d432 bump hbb_common: main after the webrtc merge 
rustdesk/hbb_common 3d6fb2c, the merge of PR #579; the tree is the one
470612b already pointed at, now reachable from main.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns
 2026-09-06 00:24:04 +08:00
RustDesk
ae6af2de43 Webrtc (#15684) 
* feat: add rendezvous WebRTC signaling fields

* feat: route WebRTC ICE on controlled side

* feat: race WebRTC as a direct transport enhancement

* fix: route WebRTC ICE through rendezvous paths

* feat: WebRTC transport racing, DTLS identity binding, and pc-leak fixes

- prefer-P2P racing (race_transports_prefer_webrtc) across punch and RelayResponse; ICE bridge with 400ms candidate resend
- controlled-side answerer and ICE routing; sign local DTLS fingerprint into SignedId, controller verifies the binding fail-closed
- fix pc leaks: close_webrtc() on insecure-decline paths (io_loop, port_forward); compute direct before disarming the offerer guard
- point hbb_common to the WebRTC data-plane commit 9f5a296

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix: preserve WebRTC transport preference

* feat: decouple WebRTC from UDP punch, route controlled signaling over TCP

- the WebRTC offer now rides any punch request; only an offer-less request
  may close and reuse the rendezvous socket for TCP punching
  (request_allows_tcp_punch replaces the udp_port-based invariant), with a
  separate offer-less request racing as the TCP fallback
- WebSocket mode no longer disables WebRTC — ws only tunnels the
  signaling/relay legs while ICE stays the only P2P path there; SOCKS proxy
  still disables it (ICE would bypass the proxy and leak the real IP)
- controlled side: WebRTC-only punch replies and trickled ICE candidates go
  over dedicated TCP connections to the rendezvous server instead of the UDP
  mediator channel, for ws/TCP-only hbbs deployments; drop the now-redundant
  rz_sender plumbing and the 400ms candidate re-send on that leg
- guard is_udp handling against responses to requests that advertised no
  udp_port; skip the IPv6 socket bind under force-relay
- test_udp_uat: drop the STUN port race — the punch port must come from the
  rendezvous server's TestNatResponse observing this socket's mapping, a
  STUN probe from another socket can advertise an unreachable port
- bump hbb_common (webrtc 0.13 MSRV pin rationale + upgrade checklist docs)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix: KCP/UDP resilience to ICMP resets; optional KCP congestion control

- treat ICMP-driven UDP socket errors (WSAECONNRESET 10054 on Windows,
  ECONNREFUSED on Linux) as packet loss in punch_udp and the KCP pump
  instead of tearing the session down; KCP retransmits through them and a
  truly dead link is still reaped by the pong/app-level timeouts
- resolve STUN hostnames via tokio::net::lookup_host so DNS never blocks a
  runtime worker; fix the inverted non-IPv4 error message
- add enable-kcp-congestion-control option (default on): switch the turbo
  profile to nc=0 so brief loss on constrained links no longer spirals into
  stalls; sender-side only, no wire negotiation
- pin kcp-sys to the rustdesk-patches branch: upstream main lost the
  RustDesk patches on the EasyTier sync, and this branch also wires
  set_kcp_config_factory into connection setup, making the option effective

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix: carry switch_code through WebRTC relay fallbacks after rebase

The rebase onto master (switch-code feature) added an 8th request_relay
parameter; pass the interface's switch code from both WebRTC->relay
fallback paths so a role-swap session survives the fallback. Also drop
a duplicate bindgen 0.72.1 entry the Cargo.lock merge produced.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* fix: don't let the preferred branch's own relay preempt a direct fallback

race_transports_prefer_webrtc committed any success from its first argument
outright, on the assumption that it is the WebRTC connect. It is not: the call
site passes a whole punch attempt, which internally falls back to request_relay
when its direct transports fail. That relay was therefore committed instantly
while the offer-less fallback's TCP punch was still in flight — inverting the
preference this function exists to enforce, since the is_p2p predicate the
caller already supplies was applied only to the `others` branch.

Apply it to both branches: a direct result from either side still commits
immediately, and a relayed result from either side is held for the window so
the other side can land something direct. Also commit a held connection when
the surviving branch errors, which the previous code only did on the first
branch's failure path.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* fix: evict the oldest pending ICE candidate, not the newest

Candidates arrive in gathering order — host, then srflx, then relay — so a
full buffer was discarding exactly the ones that traverse NAT while keeping
host ones that only work on a shared LAN. Evict from the front instead.

Also document why the controller's ICE bridge must not reconnect on error, in
contrast to the controlled side's per-candidate retry: its socket address is
the return route itself (mangled into PunchHole.socket_addr, echoed back in
IceCandidate.socket_addr, resolved through tcp_punch), so a reconnect would
arrive from an address no route points at, and the server drops the old entry
when the connection closes. Once it dies both directions are dead, and
abandoning WebRTC is the correct response rather than retrying.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* fix: bound log volume on sites whose rate a peer or retry loop controls

Debug output goes to the log file, so a site that fires per received message
or per retry lets someone else decide how much a machine writes to disk. The
WebRTC work added the first such sites.

- KCP io loop: absorbing ICMP errors as packet loss made a broken socket write
  ~100 lines a second for the 60s until the pong timeout reaps it. Log by run
  instead: one line when a run starts, one per ~5s while it persists so a stuck
  socket stays visible, and one on recovery with the total.
- punch_udp: the recv error retries every 10ms for up to MAX_TIME, so one line
  per occurrence wrote thousands per punch. Log the first, report the count in
  the timeout message.
- ICE candidate paths (client, mediator): the peer sets the candidate rate and
  the rendezvous route carrying them needs no prior punch, so throttle to one
  line a minute each with the suppressed count.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* fix: the KCP io throttle reset itself every cycle, so it never throttled

The send and recv arms shared one counter, and an ICMP error on a connected
socket is reported once and then cleared — so the steady state is an
alternation: the send succeeds and clears the counter, the next recv reports
the error and finds the counter at 1, and logs. Every error still wrote a
line, at the ~100/s the previous commit set out to stop, while the
persistent-failure and recovery branches were unreachable.

Use one LogThrottle per direction instead of a hand-rolled counter. That
removes the shared state the bug lived in, drops a third throttling mechanism
in favour of the one already added, and leaves the surrounding `if let Err`
untouched rather than reshaping it into a match.

Also fix test_udp_uat's socket-error arm, the untreated twin of the punch_udp
site: it had no backoff at all, so a persistent error re-armed recv
immediately and spun the loop at CPU speed, one warn line per iteration.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* bump kcp-sys: 14 review fixes on rustdesk-patches (6e44b93 -> fa51c15)

Picks up the handshake-recovery work plus the review round on top of it:
ABBA deadlock between the endpoint's two DashMaps, graceful-close tail
truncation, mid-stream hole on ikcp_send failure, FIN retransmission for
lost-FIN half-open hangs, SYN-ACK budget burned on dropped packets,
spurious ConnectTimeout after a completed handshake, accept-backlog
overflow stranding conns, aliasing UB in the output callback, and the
log-facade/throttling cleanup (per-packet sites no longer reach the
debug-level file logger, peer-rate warns throttled).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* ws: decouple ICE policy from force_relay — full-ICE WebRTC over WebSocket

WebSocket support folds into force_relay because a ws tunnel kills
classic TCP/UDP punching — but that conflated transport necessity with
relay policy, and the WebRTC decisions keyed off the merged flag: a ws
client built no offerer at all without TURN, and only a Relay-only-ICE
one with it. ws deployments could never reach a direct WebRTC
connection, which is exactly the path they are supposed to live on.

Split the flag. LoginConfigHandler now tracks policy_relay (the
force-always-relay option, an explicit relay request — /r ids and
retry-via-relay included — and proxy) separately; force_relay stays
policy_relay || use_ws() and keeps governing the classic paths, so
non-ws behavior is unchanged everywhere:

- the offerer's existence and ICE policy follow policy_relay: under
  pure ws the offer gathers every candidate type and may go direct;
  under relay-by-policy it stays Relay-only ICE, TURN-gated, exactly
  as before;
- the RelayResponse race applies the prefer-P2P window under ws (a
  direct ICE path is worth delaying an already-ready relay for) while
  policy relay keeps first-success semantics;
- the request carries webrtc_all_ice (hbb_common 64b54ab) so the
  controlled side knows the offer is full-ICE: it answers with full ICE
  and no TURN requirement, while offers without the bit keep today's
  relay-only answer path on every version-skew combination.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* bump kcp-sys: 7 review fixes on rustdesk-patches (fa51c15 -> 023a006)

Reverts the connect/accept/add_conn changes that regressed concurrent
connects (the state_map guard held across add_conn is load-bearing), states
the single-conn contract on KcpEndpoint so shared-endpoint behaviour stops
consuming review effort, pins the two invariants that keep truncated input
from aborting under panic='abort', and fixes three findings from external
review: sendwnd() echoing raw config instead of KCP's effective window (a
non-positive factory value stalled sending forever), the passive closer's
lost final FIN delaying EOF by up to ~20s, and the doubled window
overflowing for extreme factory values.

Lock-only change: cargo update -p kcp-sys also re-picked libloading's
windows-targets between two versions already present in the lock; that was
reverted to keep this commit to the one line it is about. cargo metadata
--locked passes on the result.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* ws: read the all-ICE declaration from the offer envelope, drop the proto field

Companion to hbb_common 68d2729: the full-ICE declaration now lives as
an `ice_policy: "all"` key inside the webrtc:// envelope, so the request
assembly no longer sets webrtc_all_ice and the controlled side asks the
envelope (endpoint_declares_all_ice) instead of a PunchHole field. The
rendezvous server carries the offer opaquely — no forwarding to keep in
sync. Skew behavior is unchanged: an unmarked or unparseable envelope
reads as the old Relay-only semantics.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* add enable-webrtc option; gate test_ipv6 under forced relay

OPTION_ENABLE_WEBRTC (hbb_common 48c2d4d) follows the udp/ipv6 punch
options end to end: default on against the public server, off against
private ones, same settings UI placement on desktop and mobile, and the
same bool2option local-option handling. Gates:

- controller: should_create_webrtc_offerer checks it first — no pc, no
  STUN/TURN gathering, no offer in the request;
- controlled: unlike the udp/ipv6 legs, which deliberately follow the
  request, answering builds a pc that gathers ICE from this host, so
  the answerer honors this machine's own switch too.

Translations for "Enable WebRTC P2P connection" added to all 50 lang
files next to the IPv6 entry (IPv6 and WebRTC are invariant terms in
the same grammatical slot in every one of them).

Also stop probing v6 reachability (test_ipv6) under any forced relay:
the v6 punch socket is never bound there, so the probe was wasted work
on every ws/proxy/relay connection.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* kcp: client-side integration tests over real loopback sockets

kcp-sys has been through two review rounds of behavioral fixes; the
client wrapper (kcp_io pumps, connect/accept deadlines, framed-stream
adaptation, guard lifetimes) had no tests pinning what rustdesk actually
relies on. Four now do, each through real 127.0.0.1 UDP sockets and the
BytesCodec framing sessions use:

- handshake + bidirectional framed roundtrip + graceful close: the peer
  observes end-of-stream instead of hanging (guard outlives the framed
  stream so the FIN goes out);
- a writer that queues 50 frames and closes immediately loses none of
  them - the client-side pin for the close-tail-drain semantics;
- socket errors after the peer vanishes are treated as loss: writes keep
  succeeding, nothing tears down (ICMP is advisory on connected UDP);
- the connect deadline holds when nothing answers.

Mutation-checked: dropping inbound forwarding in kcp_io reddens exactly
the three tests that need the pump, and the timeout test alone stays
green.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* ipc/auth: replace the local throttle with the shared throttled_log!

auth.rs predated hbb_common's LogThrottle and grew its own equivalent:
same shape (last_log_at + suppressed), same 5s interval, plus a helper
and three OnceLock<Mutex<..>> statics. It also counted the other way -
excluding the event being reported - so each of the three sites carried
two near-identical log::warn! arms to avoid printing "suppressed 0".

The shared macro covers all of it: one static per call site declared by
the expansion, and the multiplicity suffix appears only when there is
one, which is what those duplicated arms were for. 102 lines out, 27 in.

Behavior difference, deliberate: a burst now reads "(x47)" - the total
including this line - instead of "(suppressed 46 similar events)". One
number, no arithmetic, and one convention across the codebase.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* kcp: make the congestion-control profile opt-in, not the default

The branch had flipped KCP to nc=0 (built-in congestion window) for
every session. That is a transport-behavior change for all users made on
reasoning alone, and the reasoning does not decide it: which profile wins
depends on why packets are being lost.

nc=1 - what RustDesk has always shipped - never shrinks the send window,
so on a genuinely congested uplink it deepens the loss it is reacting to.
But nc=0's backoff is blunt: a fast retransmit halves the window while an
RTO sets cwnd = 1 outright (ikcp.c) and recovery slow-starts from one
packet, so on a link with random loss and no congestion - Wi-Fi
interference, a long-haul path - it reads loss as congestion and can
stall an interactive stream for seconds. That failure mode is also the
more visible one to a remote-desktop user.

No benchmark settles this either: a loopback A/B has no bottleneck queue,
hence no congestion to control, and would flatter nc=1 by construction.
Deciding it needs a shaped link or field data.

So keep the profile users already run and let the other one be asked for
("enable-kcp-congestion-control" = "Y"). Flipping the default later is a
one-line change once there is evidence. kcp-sys keeps its own test
covering the nc=0 path.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* android: define getifaddrs/freeifaddrs for the api-21 sysroot

Turning on hbb_common's "webrtc" feature pulls webrtc-util into the android
link, and its ifaces() -- reached from vnet::Net::new() on every ICE gather --
calls getifaddrs(). bionic exports getifaddrs/freeifaddrs only from API 24,
while flutter/ndk_*.sh builds against --platform 21, so every abi failed to
link on the undefined symbols.

Raising the platform to 24 would have to drag minSdkVersion 22 with it and
turn the link error into a load-time one on Android 5.1/6.0, so define the
two symbols instead, using the RTM_GETLINK + RTM_GETADDR netlink dump bionic
itself uses. The definition also shadows bionic's on API >= 24 rather than
delegating to it, so the path that ships is the path every test device runs.

Checked against synthesised netlink dumps on the host -- link/address parsing,
prefix masks, point-to-point, ipv6 scope ids, malformed and truncated messages
-- under UBSan and byte-exact guard malloc, with a deliberately unsigned
remainder as the negative control.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix three ways ws + WebRTC could not work in practice

Review of #15684 and hbb_common#579. Each of these left the code reading
correct while the feature did not function.

- The RelayResponse race classified P2P with `result.2 == "IPv6"`, but
  that site's futures are only ever the relay ("Relay"/"WebSocket") and
  the WebRTC branch's own "WebRTC" — so the predicate was constantly
  false. When the relay landed first the result was still right (the
  webrtc arm's `others_fut.is_none()` fallback), but when WebRTC
  connected FIRST it was parked as if it were a relay and the relay was
  committed on arrival, discarding a live direct connection. That is the
  LAN case: the better the network, the worse the outcome. Classify by
  what the label means, via is_direct_transport, and test both orderings
  — only the relay-first one was covered.

- handle_peer_info wrote "force-always-relay=Y" into the peer's saved
  config whenever force_relay was set, which now includes the WebSocket
  transport. One ws session therefore turned the peer into a permanent
  relay-by-policy peer, and relay-by-policy means Relay-only ICE, so
  WebRTC could never go direct to it again — the flagship path worked
  exactly once. Persist policy_relay, which is the user's choice; the
  transport is a property of this client, not of the peer.

- The answerer gated on this machine's enable-webrtc option, but that is
  LocalConfig: the UI process writes it and never syncs it over IPC,
  while handle_punch_hole runs in the server process, which on Windows
  resolves LocalConfig under a different profile and reads the
  private-server default of "N". The gate refused to answer in exactly
  the self-hosted deployments the transport exists for. Drop it: the
  answerer follows the request, like the udp/ipv6 legs, and the option
  still gates the feature where it can — an offer only exists because
  some controller had it enabled.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* webrtc: close without an await point; do not report an unknown path as direct

- close_webrtc is no longer async (hbb_common 88f965f), so the ten call
  sites in port_forward and io_loop - all inside select! arms or futures
  the UI can abandon - can no longer be cancelled mid-teardown, which
  left the pc unclosable and its session entry stranded. Client's own
  spawn_close_webrtc went with it: the runtime-teardown guard it existed
  for now lives in close_detached, so both Drop paths share one
  implementation.

- webrtc_relayed() returns None when no candidate pair is selected or
  the pc closed under a concurrent teardown, and both call sites read
  that as "not relayed", i.e. direct. A TURN-relayed session could
  therefore be shown to the user as peer-to-peer. Claiming a direct path
  needs evidence of one, so an unknown answer now counts as relayed.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* scrap/benchmark: give the Duration divisor an explicit u32

The webrtc feature pulls time 0.3 into scrap's graph (hbb_common ->
webrtc -> webrtc-dtls -> der-parser -> asn1-rs), and that crate carries
an `impl Div<time::Duration> for std::time::Duration`. Orphan rules
allow it because the RHS is its own type, and trait impls are visible
across the whole dependency graph without a use, so std::time::Duration
now has two Div candidates. `yuv_count as _` casts to a plain inference
variable, which both candidates fit, so it stops resolving:

  error[E0282]: type annotations needed
    --> libs/scrap/examples/benchmark.rs:146:33

Only two of the four sites are reported - rustc emits one E0282 per
function body - so all four are annotated. The already-explicit
`as u32` at the hwcodec site and `start.elapsed() / cnt` are unaffected,
the latter because an integer literal's variable can only unify with an
integral type and rules the time impl out on its own.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* webrtc: judge the race by the resolved path, not the label; bound the ICE queue

Third review round. Two of these are regressions from the previous one.

- The RelayResponse race predicate was `is_direct_transport(result.2)`,
  which answers true for the label "WebRTC" - but WebRTC is only a
  direct path when ICE nominated a non-TURN pair. A TURN-relayed WebRTC
  result therefore committed instantly and cancelled the IPv6 attempt
  racing beside it, which is the same inversion the previous fix removed
  in the other direction. (That fix was also argued from a wrong premise:
  the site does carry an IPv6 future, pushed ~50 lines earlier than the
  relay one.) Each future now resolves whether its path is direct and
  the predicate reads that bool, matching the outer race, and the
  downstream recomputation goes away.

- policy_relay still folded in Config::is_proxy(), and that is what gets
  persisted into the peer's config as force-always-relay - so one
  session through a proxy pinned the peer to relay forever and disabled
  WebRTC for it, exactly the latch the previous round fixed for
  WebSocket. Split out peer_relay: the saved option or an explicit
  request for THIS peer, and the only part written back.

- The controlled side buffered remote ICE candidates in an unbounded
  channel while the controller caps the same buffer at 64, and draining
  one costs a JSON parse plus the ICE agent's lock. Whoever can reach a
  session's route could grow it without limit inside the long-lived
  service process. Bounded, with the overflow logged through the
  existing throttle.

- That route was also removed by key alone when an answerer finished, so
  a punch retry that built a fresh answerer under the same fingerprint
  had its live sender deleted by the previous one's cleanup - after
  which it received no candidates at all. Evict only our own sender, the
  way the session cache already guards the analogous case.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* webrtc: trim the comments to AGENTS.md length; drop is_direct_transport

386 added comment lines down to 287 across client, mediator, kcp_stream
and common. Same rule as hbb_common 3d64e43: out go past-bug narration,
rejected alternatives, measurements and restatements of the code; the
non-derivable why stays.

is_direct_transport goes with them. Judging the race by a transport
label was replaced by the resolved direct flag, leaving it used only by
its own test — and, having been inserted between the doc comment and
race_transports_prefer_webrtc, it had also taken that function's
contract with it. Removing it reattaches the doc where it belongs.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* webrtc: fix race edge cases that discard or mislabel a direct connection

Three correctness fixes in the transport race, plus three convention
cleanups.

- race_transports_prefer_webrtc committed a relayed result while a direct
  attempt was still in flight: the others arm returned on
  webrtc_fut.is_none() even with an unfinished direct future, and the
  WebRTC-error arm returned a held relay without checking others_fut. A
  relay is now committed only when nothing direct can still arrive (or
  the window expires); a parked relay is also preferred over composing
  an error when both sides fail. Three regression tests, mutation-checked.

- connect()'s plain select_ok let a TURN-relayed WebRTC win as "first
  success", dropping still-racing UDP/IPv6 direct attempts and reporting
  the relayed pair as direct. It now runs through the same prefer-P2P
  race with each attempt carrying whether its path is direct, and the
  WebRTC future resolves is_relayed() so a TURN win is held behind
  direct attempts, not committed as one.

- The RelayResponse path kept direct == true when a WebRTC win's DTLS
  handshake failed and it fell back to relay, so the relay was reported
  P2P. Clear the flag with the transport switch.

- Trim the OffererGuard doc to the three-line max; move the new
  enable-webrtc localization key to the end of every lang list; the KCP
  option constant moved to hbb_common config::keys (0f663aa).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ExUfAkYbq8UC9pQCiLy8TQ

* bump hbb_common: WebRTC peer connections own their I/O runtime

Closing the controlling window left the controlled side waiting out
ICE decay — ~25-30s in the peer's log, its disconnected/failed ladder
running to completion — where TCP delivers a FIN at once. The session
end closed the pc by spawning onto io_loop's own
`#[tokio::main(flavor = "current_thread")]` runtime, which is dropped
the moment io_loop returns, and nothing after that call yields: the
task was never polled even once, so no DTLS close_notify ever left.

Every attempt to fix that on the caller's side failed the same way,
because the mismatch was never about where the close ran: a pc's UDP
sockets register with the reactor, and its ICE/DTLS/SCTP pumps spawn
on the runtime, that is current while it is built — so a pc created
by a session outlives the only runtime that can drive its I/O, and a
close driven anywhere else completes without reaching the wire.

The bump homes them where they can outlive any caller: WebRTCStream
builds on a process-lifetime runtime and every detached close runs
there as its own never-cancelled task. io_loop keeps its plain
close_webrtc() calls and only documents why nothing here may spawn or
await the teardown on the dying session runtime.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016HV43uh1ztv6Wm5qi3Y1ne

* fix: give the UDP NAT test a real window when the TCP clock is faked

The punch request carries udp_port only if the rendezvous server's
TestNatResponse has arrived, and the wait for it was bounded by
rtt / 2 — half the TCP connect time, on the assumption that TCP and
UDP round trips are comparable and the test, started earlier, has
already answered.

A transparent TCP proxy breaks that assumption: a TUN-mode VPN on the
host, or a redirect-mode proxy on the LAN gateway serving every device
behind it, completes the handshake locally in ~3ms while the real UDP
round trip is hundreds of ms. Log-confirmed against 5.161.65.208: ping
341ms, TCP connect 3.7ms, connect to a dead port there "succeeds" just
as fast. The window collapsed to ~1.5ms, udp_port stayed 0 on every
attempt, and UDP punch was never even requested — although UDP itself
passes such gateways untouched.

So use the TCP clock only when it is believable: below a plausible WAN
round trip it says nothing about the UDP path, and a flat ceiling
applies instead. The loop still exits the moment the port arrives, so
a genuinely nearby server pays nothing and only a UDP-dead network
waits out the ceiling — on the udp-carrying round alone, while the
parallel pure-TCP round is unaffected.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016HV43uh1ztv6Wm5qi3Y1ne

* feat: make the TCP punch a user option, with TCP as the backstop

TCP punching was the one direct transport without a switch, while UDP,
IPv6 and WebRTC each had one. Add "Enable TCP hole punching" above the
UDP toggle on both desktop and mobile, default on — including on
self-hosted servers, since unlike the other three (whose default-off
there guards against an hbbs that cannot forward their fields) TCP
punching has always been supported by every server.

Turning all four off would leave no way to punch at all, so TCP runs
regardless in that case. That backstop keys off the switches alone: a
transport that is enabled but fails to materialize — no public v6
address, no NAT port, a failed offerer — is already covered by the
relay fallback for a round that ends up with no usable direct
transport. With the TCP punch off, the fallback request is skipped
too: it exists only to carry that punch, and would otherwise reach
connect() with nothing to try and merely open a second relay.

Known cost, unchanged behavior for the peer: the request carries no
field for this choice, so a peer that receives one with no udp_port and
no offer still punches a TCP hole and listens for a connection the
controller will not make. Representing the transport choice on the
wire needs a proto field and the server forwarding it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016HV43uh1ztv6Wm5qi3Y1ne

* bump hbb_common: name the punch by every transport it carries

`get_local_endpoint_trickle` became `local_endpoint() -> &str`, which
cannot fail, so both call sites lose an unreachable error arm — the
mediator's closed a pc against a failure that no longer exists.

`punch_type` named one transport, and picked it off `allow_tcp_punch`.
A round carries several at once — a NAT port and a v6 address and an
offer — and since the TCP punch became a switch it can carry none, so
one name had to misreport both: the logs of the round that broke WebRTC
read "#1 UDP punch attempt" while the request also carried the v6
address and the offer that was actually failing, and a round with
nothing to punch with was labelled "WebRTC". List them instead —
"UDP+IPv6+WebRTC" — and call the empty round "Relay", which is what it
can still end as and what `typ` prints for it.

The offer is moved into the request rather than cloned into it; that
was its last use.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019UzcMTdYTEv2QbMHcTSUy3

* bump hbb_common: drop link-local IPv6 from ICE gathering

Also pin webrtc-util to a fork of 0.11.0 carrying a Windows IPv6 enumeration fix.
`ifaces` reads the adapter list's on-wire IPv6 bytes as host-order `[u16; 8]`, so on a
little-endian host every group comes out byte-swapped and unbindable: a peer's real
240e:369:9606:4600:f52a:7a8d:2530:4de0 is enumerated as e24:6903:696:46:2af5:8d7a:3025:e04d,
::1 as ::100 and fe80:: as 80fe::. Each fails to bind with WSAEADDRNOTAVAIL, so ICE gathers
no IPv6 host candidate at all on Windows - where a globally routable address is the one
NAT-free path a CGNAT'd peer has.

Never reported upstream; the unix twin of the same bug was fixed in webrtc-rs#475 (2023).
Fork: rustdesk-org/webrtc, branch rustdesk-patches, tag webrtc-util-0.11.0-win-ipv6.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019UzcMTdYTEv2QbMHcTSUy3

* bump hbb_common: name the family a WebRTC session runs over

`stream_type` reaches the UI as the transport that won the race, and every other transport
already carries the family in that label - the v6 punch reports `IPv6`. WebRTC does not: one
label covers both families, and it is the one path whose real remote address can differ from
the rendezvous-observed one the session is identified by.

Refine it at the hand-off to the UI rather than at the source: five sites in client.rs
compare `typ == "WebRTC"`, so widening the label there would silently move control flow.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019UzcMTdYTEv2QbMHcTSUy3

* bump hbb_common: one STUN list, and drop the dead IPv4 half

`test_ipv6` kept its own hand-written copy of the STUN servers. It now reads
`WebRTCStream::stun_servers()`, so an operator who points OPTION_ICE_SERVERS at their own
server gets it on both paths instead of one.

`test_bind_ipv6` sends nothing - `connect` only makes the kernel pick a route and a source
address - so the whole cost is DNS. It races the lookups rather than betting this host's
IPv6 support on whether the first entry happens to publish a AAAA where the user resolves
from; google's does not, from a Chinese resolver, and it was the entry being bet on.

`stun_ipv4_test`, `STUNS_V4` and `test_nat_ipv4` have had no callers since the punch stopped
taking its port from a second socket, and go.

`get_kcp_cc_enabled` reads the renamed option through `option2bool`, like every other one.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019UzcMTdYTEv2QbMHcTSUy3

* webrtc: take dcsctp's retransmission timings and IPv6-safe MTU

webrtc-sctp ships RFC 4960's RTO.Initial/RTO.Min (3000/1000), TCP's values for
arbitrary public paths. On this workload they set the recovery time outright:
a request/response exchange keeps one chunk in flight, so no later SACK ever
raises miss_indicator to the 3 that arms fast retransmit, and the T3 floor is
the only way back. A single loss during a handshake or a first keyframe
therefore costs whole seconds.

The fork now carries dcsctp's numbers instead - the SCTP implementation Google
wrote to replace usrsctp for Chrome's WebRTC data channels, the same realtime
workload: rto_initial 500, rto_min 400, a 220ms floor under the RTT variance,
and mtu 1191. INITIAL_MTU 1228 plus DTLS/UDP/IPv6 overhead is 1313, past the
1280 minimum, so every full-size chunk fragmented on an IPv6 path.

Both patch entries move to the new branch, which also carries the Windows IPv6
byte-swap fix, so one rev matches the whole webrtc 0.13 stack.

* udp: make the punch prove itself, and keep the listener answering

punch_udp sent a zero-length datagram and called the hole open on whatever
arrived next. The rendezvous NAT test's own leftover replies satisfy that
immediately - connect() does not flush the receive queue - so the retry loop
never ran and success meant nothing. The dead socket then cost KCP its full
timeout to rediscover, which is how a failed punch came to take 18 seconds.

Probes now carry a magic and a 64-bit transaction id, and both ends answer
each other's probes, so returning is a fact: a reply echoing our own id is the
one thing that proves the pair carries traffic both ways. With failure now
distinguishable from 'not yet', the window drops from 20s to 3s.

Two asymmetries fall out of that:

Only the connector stops on its own acknowledgement, because only it has
something to send next. An acknowledgement proves our probe came back, not
that the peer's probe was answered - and after punch_udp returns nothing
answers probes any more, since KCP's io loop drops anything shorter than its
header. A listener that stopped there would go mute while a peer whose own
probe or answer was lost - the normal state of a hole still opening - kept
probing an endpoint that works, until it timed out.

So the listener stops on the peer's first real packet instead, and hands that
packet to KcpStream::accept as its init_packet: its arrival proves the pair as
well as an acknowledgement would, and KCP never retransmits its SYN.

* webrtc: correct the RTT variance floor to dcsctp's scaling

The earlier commit took dcsctp's min_rtt_variance = 220 as a raw floor under
rttvar. dcsctp divides the option by kHeuristicVarianceAdjustment = 8.0 first,
a historical accident it kept because downstream users had measured good
values with it, so the intended floor is 27.5ms of variance contributing 110ms
to RTO. Flooring at 220 contributed 880ms instead, which on a 50ms path left
RTO within 7% of the 1000ms default this change exists to escape.

The fork also now records why T1/T2 share T3's RTO manager here, unlike
dcsctp's separate control timers: RTO_INITIAL is the T3 value for the first
DATA chunk, since no RTT sample exists before the first SACK.

* webrtc: skip the controller's ICE re-send instead of queueing it twice

The controller sends every candidate twice, because the server's hop to a
peer registered over UDP can lose one. The ICE agent that dedups repeats
sits downstream of the answerer's queue, so the answerer paid for both
copies: a slot, a JSON parse, and the ICE agent's lock, once per repeat.

Remember a digest of what was queued and skip the repeat. Recorded only
once queued, so a candidate a full queue refused stays repairable by the
re-send.

The queue's depth is unchanged. A real peer gathers well under it - four
STUN servers, link-local IPv6 filtered, one component - and the drain
empties it as candidates trickle in, so what this removes is the redundant
work, not an overflow.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* tcp: repeat the punch across the controller's dial window

The single punch leaves before hbbs has told the controller where to dial, so
it is never in flight at the same time as the controller's SYN: it opens our
NAT, meets nothing, and a gateway that answers it with RST takes the mapping
down with it, leaving the listener waiting on a hole that no longer exists.

Punch again while the controller may still be dialing, and race those punches
against the accept. That is two ways in where there was one: the mapping is
rebuilt if a RST took it, and once the controller sits in SYN_SENT one of the
punches meets its SYN and completes as a simultaneous open - which a punch sent
before the controller had been told anything never could. The crossing reaches
the punch rather than the listener because the two sockets share the address
but only the punch matches the four-tuple, which the tests now pin down.

There is no instant to aim at, and no window either. `Client::connect` sizes
the controller's dial only after our PunchHoleSent, from its own rendezvous
time and the direct failures it has recorded for us: CONNECT_TIMEOUT between
two known-asymmetric NATs that never failed, punch_time_used times three or
six otherwise, floored at a second - so a peer that failed once dials for a
second or two from then on, and none of that reaches this side. The repeats
therefore cover our own ceiling instead, CONNECT_TIMEOUT, which is exactly as
long as the accept has always been willing to take a connection through the
hole, and back off across it: dense at the start, where every window begins
and the short ones end, sparse afterwards, which is `punch_udp`'s shape for
the same reason. A window past that ceiling was lost before this change too,
and mostly to the controller's own kernel - Windows gives a SYN up at 21s,
Linux's next re-send after 15s is at 31s; a window short of it costs a few
SYNs to a port already closed.

No punch is cut on a per-attempt timeout; one in flight is bounded only by
the shared deadline plus PUNCH_GRACE. A punch is cancel-safe only while it is
still in SYN_SENT; once the controller's SYN has crossed it the socket is half
way through a handshake, and cutting it there cuts the connection the
controller is opening - whose `connect` has already returned, so that attempt
fails outright, there being no relay fallback after a failed TCP handshake. A
timer cannot tell the two states apart, and none is needed: a gateway that
answers with RST fails the connect at once and the loop punches again, while
one that drops the SYN in silence leaves the socket in SYN_SENT, holding the
mapping open while the kernel re-sends, which any SYN of the controller's then
crosses - a second punch has nothing to add. The deadline decides whether
another punch starts; one in flight runs a grace past it, enough for a
crossing begun just before it to complete. The last sleep is cut at the
deadline rather than run out past it, so the window ends on a punch given
that grace and not on a gap of up to the backoff ceiling: the controller's
window opened after ours, on the PunchHoleSent hbbs relayed, so one as long
as ours is still open through our tail.

Only the accept races the punch, never `accept_connection`: that one does not
return until the session it goes on to run has ended, so racing it would tear a
live session down.

Whichever arrives first is the one connection the request produces. `meta`
carries the control permissions hbbs granted for this one controller, so
serving the loser as well would hand them to a second peer - and nothing about
a connection tells the two apart before `create_tcp_connection` has spoken to
it, least of all its address: a carrier NAT shares one between subscribers,
and a NAT that pools its external addresses may dial us from a different one
than hbbs saw the controller through. So the address is not checked, as
`accept_connection` never checked it; the handshake says who arrived, and what
holds the invariant is that there is no second serve. Those
permissions are a ceiling and not a grant either way: `Connection` gates every
message on `authorized`, and latches the login scope of the first request it
accepts, so a peer that reached the hole still arrives with nothing.

The accept loops rather than taking a single connection, so that a transient
accept error does not spend the window the controller still has to arrive in.

libp2p's DCUtR reaches the same place by having both peers dial at one instant
agreed over the relay. Nothing we send reaches the controller directly, so we
cover its dial window rather than name an instant inside it.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* hbb_common: bump to the webrtc branch rebased on main

Picks up upstream's session-cache eviction by pc identity (#589, adopted without its
unused insert-path helper), the 90-day log retention, and the wlroots output fixes.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* webrtc: send over SCTP without a congestion window, as KCP does

The same link that streams over KCP crawls over WebRTC. webrtc-sctp runs
RFC 4960's AIMD: a fast retransmit halves cwnd, a T3 drops it to one MTU, and
slow start only rebuilds it while data is queued behind it. Where the loss is
random rather than congestion - a lossy long-haul link - the rate settles at
the Mathis ceiling MSS/(RTT*sqrt(p)) however idle the link is: about 1.3 Mbps
at 70ms RTT and 1% loss, 0.6 Mbps at 5%, while 1080p wants 2-5 Mbps. KCP's
turbo profile (nc=1) has no congestion window at all.

The fork now carries a switch that bypasses the two places gating sends on
cwnd, and hbb_common turns it on for every peer connection unless
`allow-webrtc-congestion-control` is set - the same opt-in KCP has in
`allow-kcp-congestion-control`, for the reason at `get_kcp_cc_enabled`.
Sender-side only; a browser or an older build on the other end interoperates.

Measured over a simulated link (35ms one-way, random loss both ways, 12 KB
frames at 30fps, 300 frames): at 1% loss the window stretches 9.9s of video to
20.7s with a mean latency of 5.5s; without it the stream stays realtime at a
mean of 113ms. At 3%: 47s and 15s against 10.2s and 290ms.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* webrtc: take the fork's loss recovery for sending without a congestion window

rustdesk-org/webrtc 825a0a48: without a congestion window a chunk is lost
once three chunks sent after its latest transmission are acked, counted in
send order so retransmitted chunks are covered too, and the fast retransmit
sends every lost chunk at once, as KCP nc=1 does; before, a lost
retransmission waited for T3-rtx. Also fixes the delayed SACK timer never
re-arming, the switch applying to established associations, T3-rtx
resending one chunk when the peer's window is full, and bounds new data to
1 MiB / 1024 chunks in flight like KCP's snd_wnd.

Simulated 35ms one-way, random loss both ways, 30 fps, frames later than
200ms out of 1200: 12 KB at 5% loss 996 -> 55 (KCP 61); 40 KB at 2% loss
1183 -> 20 (KCP 39).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* bump hbb_common: decode TURN userinfo, add the webrtc_echo example

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JXJJGEGdgu26wgCppvUXdZ

* web: show the WebRTC toggle and transport in the web UI

The web client now speaks WebRTC, but the desktop settings page hides
the punch options on web and the remote page opens without the session
tab that carries the transport name. Let the existing "Enable WebRTC P2P
connection" checkbox through on web (the other punch options stay
native-only), and add a Transport row to the quality monitor for WebRTC
sessions only (with "(TURN)" when ICE relayed), on every platform.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01JXJJGEGdgu26wgCppvUXdZ

* bump hbb_common: end the ICE forwarder at gathering complete, drop the closes Drop covers

hbb_common now closes the local-candidate channel when gathering
completes, so the controlled side's forwarder in spawn_webrtc_answerer
ends there, and its signaling connection to hbbs with it, instead of
sitting on a socket hbbs closed at 90s idle for the rest of the session.
It also keeps the reassembly buffer across fragmented frames.

Stream closes the WebRTC peer connection on drop (hbb_common b0b624d),
so the close_webrtc() calls in port_forward and io_loop that sat
immediately before a return or the end of scope did nothing Drop was
not about to do, while the comments beside them still said a bare drop
leaked the pc. Remove both.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* bump hbb_common: quiet the webrtc-rs warnings that describe the race's normal outcome

Cancelling the transport that lost the race, and trickle checking before it
holds a pair, are what the design does on every session that connects - and
webrtc-rs reports both at warn, 90 lines of a 386-line controlled-side log,
beside connections that succeeded. agent_internal and peer_connection drop to
error; agent_gather keeps warn, since an unreachable STUN server is the one
upstream signal that explains a session which never connected.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01M54JAqUK4RynudFou89hod

* port_forward: restore the `?` the close removal left as a match

Dropping the explicit close_webrtc() from the parse-error arm left a match
that only re-spells `?`; master just reworked this function, so the branch
now leaves port_forward.rs untouched.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* l10n: the two WebRTC keys were missing from Urdu

Every other lang file on the branch carries them; ur.rs was skipped when
they were added.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* udp: make the punch deadline absolute, so a talking peer cannot defer it

`select!` rebuilds every arm each iteration, so the relative retry sleep was
restarted by each datagram that arrived before it fired. The peer sets that
rate, and an old-build peer's empty datagrams match no arm and loop without
even the recv-error pause, so MAX_TIME went unchecked and the retransmit was
starved with it. `udp_nat_connect` awaits the punch ahead of the KCP timeout
and nothing above it bounds the phase, so the punch held the direct race open
and the relay fallback out of reach for as long as the peer kept sending.

Absolute instants for both clocks. The new test floods empty datagrams for
four times the deadline: the punch now ends at 3s where it ran the full 12s.

Also note at the symmetric-NAT branch that WebRTC not following the legacy
relay decision there is deliberate, so it is not later "fixed" into agreement.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* bump webrtc fork: MTU-safe bundles, a reordering window, tail loss within the RTT

rustdesk-org/webrtc cc6633bc, three commits on 825a0a48, all on the path
that sends without a congestion window:

Both bundlers counted a DATA chunk by its payload alone; with the header and
padding counted, bundles of small chunks stay within the MTU, and the fragment
payload rounds down to 1160 so a full chunk does too. A chunk is fast
retransmitted at most five times, KCP's IKCP_FASTACK_LIMIT.

A frame's chunks go out within microseconds of each other, so on a path that
jitters the send-order rule resent every chunk that landed behind three of
its siblings: 2.7x the payload on the wire at 10ms of jitter, and on a link
without the room for that, a queue that fed on itself. A reordering window,
RACK's, makes evidence count only from what was sent a quarter of an srtt
after the chunk once the path is seen to reorder, widening on the duplicate
TSNs the receiver reports. 5 Mbps, 1% loss, 20ms jitter: 600 of 600 frames
at a 98ms mean where 290 arrived at 6.2s.

A chunk lost at the tail of a burst has only T3-rtx, which ran from floors
sized for a 200ms delayed ack and restarted only on the tail's predecessor's
ack: 600ms and more. Every DATA chunk now carries the I bit, the floors are
KCP's shape, and a fast retransmission restarts the timer. One 200-byte
message per frame at 5% loss: 9 of 600 later than 200ms, from 42.

Random loss without jitter is unchanged at every rate and frame size.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* bump webrtc fork: T3-rtx restarts only for the earliest chunk's fast retransmission

rustdesk-org/webrtc 2b8e55bc. Sending without a congestion window, a fast
retransmission of any chunk restarted T3-rtx, so a chunk past the fast
retransmission cap - left to that timer - never reached it while later
chunks kept being resent, which a lossy stream does every couple of frames.
The timer is the earliest in-flight chunk's, and only its resend restarts
it now. Nothing else changes; the benchmark is unchanged.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

* bump webrtc fork: T3-rtx restart on fast retransmission while shutting down too

rustdesk-org/webrtc 48100bf1. The restart for the earliest chunk's fast
retransmission reached only the Established branch of the write loop; the
shutdown states still carry data in flight and recover it the same way, so a
closing association could still resend everything on a loss its fast
retransmit had already recovered. Both branches share one helper now.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019aokqJuhjvB3kijXtAg5Ns

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
 2026-09-06 00:21:28 +08:00
RustDesk
3fc11c0f81 port forward shared conn (#16062) 
* hbb_common: bump to the port-forward-mux proto

Also latches PortForward.multiplex into login_scope_digest, which
destructures PortForward's fields exhaustively by design (a new field
must be latched or deliberately ignored to compile).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: window accounting and channel frame builders

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: fix RecvWindow counter overflow on long transfers

Replace cumulative accounting (granted/received) with remaining credit
tracking to prevent u32 overflow after 4 GiB of data on a single channel.
Wire behavior is identical, but the fix allows large file transfers
without mid-stream channel closure.

Add regression test for 8 GiB transfer to verify fix.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: credit-windowed relay halves and channel coordinator

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* server: PortForwardMux channel table and per-channel tasks

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* server: multiplexed port-forward connections stay in the protobuf loop

Wire PortForwardMux into Connection: take the multiplexed path at login
when the controller sets PortForward.multiplex, route
PortForwardChannel frames to it from on_message, sweep the channel
table's targets after open/close, and clean it up on connection close.

Introduce is_port_forward() (socket-based or multiplexed) and use it
at the four sites that classify the connection, so a multiplexed
connection stays in the message loop, gets TestDelay keepalives, and
reports features.port_forward_mux in PeerInfo. The three sites that
break into the raw pipe loop or gate the keepalive still check
port_forward_socket specifically, since a multiplexed connection must
not take that path.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* cm: update a port-forward row's targets as tunnel channels come and go

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: controller tunnel with a single-writer stream loop

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: publish Muxed before spawning the tunnel loop

Publishing after spawn let a loop that dies immediately reset the state
first, so the later publish pinned it at Muxed with a dead handle
forever. Also adds a test pinning open-before-data ordering across many
concurrently opened channels, and drops an unused Clone derive.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: share one multiplexed tunnel across a window's listeners

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: fix round 1 review findings

Drop the mux default-false assignment now that definite-assignment proves
every path that reads it has set it; the enable-port-forward-mux config
commit picks up the missing attribution trailers; the default-on test
pins the enable- prefix itself rather than option2bool's weaker fallback.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: end-to-end tests over a loopback tunnel

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: fix bulk test's premature half-close, pin the half-close limitation

many_channels_echo_concurrently_and_a_bulk_one_does_not_starve_them dropped
its bulk write half as soon as writing finished, which shuts down the write
side of the socket and, by design (see the design doc's TCP half-close
non-goal; today's run_forward does the same), ends the whole channel. Keep
the write half alive until the reader is done so the test measures
starvation, not half-close. Add a_local_half_close_ends_the_whole_channel to
pin that limitation in code.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: cap send credit and other final review fixes

Fix 1 (critical): clamp SendCredit to MAX_SEND_CREDIT (= CHANNEL_WINDOW)
in both new() and add(), so a peer with tunnel permission can no longer
advertise an unbounded window and force the controlled side's unbounded
FrameSink::Direct sink to buffer unlimited target data per channel.

Fix 2: rename the "starve" test to many_channels_echo_concurrently and
drop its (untrue) starvation claim, since it opens every channel before
the bulk transfer starts. Add a_channel_opened_during_a_bulk_transfer_
is_served_promptly, which opens the small channel while the bulk one is
demonstrably mid-flight.

Fix 3: only look up the tunnel permission for `open` frames in the
PortForwardChannel arm of on_message, instead of once per data frame.

Fix 4: two rustfmt deviations in connection.rs (matches! wrapping and a
tuple literal), fixed by hand without a blanket cargo fmt run.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: report a refused channel's reason as an error dialog

The controlled side already answers a refused port-forward channel with
opened { success: false, message }; on the multiplexed path TunnelHandle::
on_frame only logged that message at debug and closed the channel, so the
user saw a closed connection with no explanation, worst on the RDP path
where only the RDP client's own error remained. on_frame now returns the
message the window should show, deduplicated per distinct reason (capped
at MAX_REPORTED_OPEN_ERRORS) so one page load's dozen refused connections
surface one dialog per reason instead of a dozen.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* Use on_error for refused-channel dialog in tunnel_loop

Redirect the refused-channel error through the standard on_error path
instead of calling msgbox directly, for consistency with other errors
in the port-forward flow.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: apply the whole-branch review

Correctness:
- listen(): the Legacy arm is merged with the Claimed arm. On its own it
  ignored outcome.local_eof, so a client that hung up during login still
  got a target connect, an audit record and a CM row on the controlled
  side, and ignored outcome.mux, so a peer upgraded while a legacy window
  stayed open answered as a tunnel while the controller went raw.
- Refusal dialogs are deduplicated per quiet spell (10 s) rather than per
  tunnel lifetime; the lifetime set went silent for the rest of a
  long-lived window after the first burst.
- Android's CM listener handles UpdatePortForward; it fell into `_ => {}`.
- relay_socket_to_tunnel reads into one scratch buffer per channel and
  sends an exact-size copy. A frame owning its 64 KiB read allocation
  pinned it until sent, once per byte on interactive traffic.

Consistency and cleanups:
- The controlled side's refusal text is the raw pipe's wording, RDP
  substitution included.
- connection.rs: the PortForwardChannel arm is a one-line hook, the CM
  label is pushed from the 1 s tick alone, and the unreachable inner.tx
  fall-through is gone.
- The Ready enum is removed; wait_ready() returns Option<Claim>.
- SendCredit::add wakes with notify_one alone.
- on_ui_command() replaces the two ui_receiver handlers in listen().
- TunnelHandle is no longer re-exported (unused-import warning).

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a legacy window stays legacy until it is reopened

Review: the merged `Claimed | Legacy` arm gave a legacy window a hot
transition to a tunnel — every accept re-negotiated, and a peer upgraded
while the window stayed open was promoted underneath live connections.
The product does not need a mode switch inside a window's lifetime, and
the transition was extra state-machine surface for nothing: reopening
the window picks up an upgraded peer.

The two arms are separate again. `Claimed` negotiates once and the
peer's answer fixes the window's mode. `Legacy` logs in for every accept
as before, asks for no tunnel — `LoginConfigHandler::port_forward_mux`
carries the request per login, so the raw pipe never has to talk to a
peer that thinks it agreed to multiplex — and ignores what the peer
reports. Both arms keep skipping a local socket that hung up during
login.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* hbb_common: bump to main with rustdesk/hbb_common#594 merged

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* server: admit only INITIAL_WINDOW on a channel before opened

The demultiplexer accepted CHANNEL_WINDOW into a pending channel's
unbounded queue, four times the bound the channel task enforces once
it polls. The window now starts at INITIAL_WINDOW and is widened right
before `opened` advertises the rest.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: a tunnel ends when its window drops the Tunnel

The loop held its own handle and state sender, so once the window
closed nothing was left to stop it: it kept answering TestDelay and the
peer connection, CM row included, lived on until the peer went away.
`Tunnel` now owns a watch sender nobody sends on; the loop's receiver
errors when the last `Tunnel` drops, and the loop ends.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: one tunnel per mapping, bound to the authenticated target

The login latches `PortForward.host`/`port` into the session scope and
approval is shown that target, but a window-wide tunnel let any later
`open` name another target with only `enable-tunnel` rechecked. A
tunnel now belongs to one listener and serves the one target its login
authenticated: the controlled side refuses an `open` for any other
target, and a window with several targets uses one connection each,
approved on its own.

With one owner per tunnel the claim needs no waiters: `Establishing`,
`Claim::Wait` and `wait_ready` go, and `try_claim` becomes a plain
read. The CM label that followed a tunnel's targets goes with them; a
row shows its mapping's target, as before.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the legacy comment names the mapping, not the window

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: a window violation drops the channel on the spot

Both demultiplexers only queued a `Violation` and left the entry until
the channel task woke and exited, so a peer that kept sending past the
window queued one more entry per frame in the meantime, bounded by
nothing. The entry now goes the moment `accept` fails; later frames for
that id are unknown-channel noise.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the login's target travels with the accept, not the handler

`listen()` wrote `lc.port_forward` (and, on this branch, `port_forward_mux`)
into the window's shared `LoginConfigHandler` before connecting, and
`create_login_msg` read them back only when the peer's `Hash` arrived.
Two mappings logging in at the same time could therefore swap targets:
on master that bridged a local socket to the wrong target, and with a
tunnel bound to its login's target it also left the mapping refusing
every later accept until it was recreated.

The target is now a `PortForward` carried by the interface clone that
handles one accept, passed explicitly down to `create_login_msg`; the
handler no longer has a field to race on. No lock spans the login.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port_forward_mux: pin permission revocation and whole-tunnel failure in tests

Both already hold; the review asked for them to be stated. `enable-tunnel`
turned off mid-session refuses the next `open` while the live channel
keeps relaying, and a dead tunnel ends every channel on it together,
after which the next accept establishes again on the same `Tunnel`.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the legacy comment names re-adding the mapping only

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the raw pipe runs the code it always ran

The multiplexed login had replaced `connect_and_login`, so a mapping
with the setting off, a peer without the feature, or a listener latched
`Legacy` still went through the tunnel's state machine, the capped
pre-read and the changed local-EOF rule. Feature off now means the old
code: `listen()` keeps its accept arm and `connect_and_login` as they
were, and the tunnel is a branch taken only when the setting is on, in
`establish_tunnel` with its own `connect_and_login_mux`. The one line
the raw path does differently is the target riding with the accept's
interface clone instead of the shared handler.

`get_port_forward_mux_enabled` had one caller and moves in here, so
`common.rs` is untouched.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a UI login answers the challenge its own connection was given

`handle_login_from_ui` hashed the typed password against `lc.hash`, the
window's shared handler field, and the window's password prompt is
broadcast to every listener. With two mappings both waiting on that
prompt, the `Hash` that arrived last had overwritten the other's, so
one of the two answered the wrong challenge and failed to log in.
Master shares the same state and broadcasts the same way.

The `Hash` is now a parameter of the login; `Session` keeps it beside
the connection it belongs to, and the per-accept clone that
`with_port_forward` makes gets a slot of its own. `lc.hash` stays for
`handle_peer_info`, which only needs the salt, and that is per peer.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a mapping without its hash waits for it before answering the prompt

The window's password prompt is broadcast to every mapping, and can
reach one whose own connection has not received its `Hash` yet. That
mapping used to answer anyway, with a digest over an empty challenge:
the peer refused it and counted a failed attempt, and the empty-salt
result was written into the shared `lc.password`, where the mapping that
prompted had just stored the right one and the next `handle_peer_info`
would persist whatever was there.

The connection's challenge is now `Option<Hash>`, `None` until
`handle_hash` runs, and `handle_login_from_ui` sends nothing without it.
The mapping that prompted stores the salted password in the shared
handler, and the waiting one logs in with that against its own challenge
when its `Hash` arrives, without prompting again.

Test: A answers its prompt, the same broadcast reaches B before its
hash, B sends nothing, B's hash arrives and its login carries B's
challenge and B's target with no dialog. It runs the real `handle_hash`
for B.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the tunnel's login is the raw pipe's, asked for by a window flag

Master's fix for the shared login slots (#16069) keeps the target and
the challenge in the window's `LoginConfigHandler` and serializes the
mappings' logins with a turn lock, all inside `port_forward.rs`. This
branch had carried a broader shape of the same fix, a `with_port_forward`
on `Interface` and the target and `Hash` as parameters through the login
functions, which every caller had to follow. That is gone: `Interface`,
`Session`, `create_login_msg`, `send_login`, `handle_hash` and
`handle_login_from_ui` are as on master.

What the tunnel needs on top is one bit in the login, `multiplex`. It is
a window flag beside `port_forward` in the handler, set once in `io_loop`
before the window's mappings start, so an accept's claim and its login
read the same value; the setting takes effect for windows opened after
it changes. `connect_and_login_mux` is now master's `connect_and_login`
with the tunnel's three differences and the same `hash_arrived` and
`login_from_ui` calls. The raw pipe is master's, line for line.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* hbb_common: bump to main with rustdesk/hbb_common#595 merged

840c8ec..f94e3fe is that one merge: the five local settings custom
clients could not preset.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the off switch gets a checkbox in Settings → General

`enable-port-forward-mux` was readable only by editing the config file.
It is a local setting of the controlling side, so it sits with the other
outgoing ones, after "Open connection in new tab", with a tooltip saying
what it does.

The two new keys are translated in every language. The three that the
mobile file manager added, "Export", "Export Logs" and "Import Folder",
were empty everywhere but five languages; they are filled in too, and
Korean's "xdp-portal-unavailable" with them.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* Urdu: fill the backlog of empty and missing translations

ur.rs had fallen behind: 104 keys carried an empty value and 35 keys the
other languages have were absent altogether. Both are filled in, the
missing ones in the order template.rs lists them.

Eight entries stay empty on purpose. They are keys that only ur.rs still
carries, absent from template.rs and from every other language, so their
English source cannot be recovered and nothing reads them:
remember_account_tip, os_account_desk_tip, another_user_login_*_tip,
xorg_not_found_*_tip and no_desktop_*_tip. Twelve more dead keys keep
the values they have; removing either group is a separate decision.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* Urdu: drop the keys template.rs no longer lists

The twenty keys removed here are absent from template.rs and from every
other language file; ur.rs was the only one still carrying them, eight
of them with no value at all. They are leftovers of features that are
gone: the plugin menu, the OS-account login prompts, the Xorg and
no-desktop errors.

ur.rs now holds exactly the template's key set, all of it translated.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: closing the tunnel reaches channels parked on their socket

A channel whose far end neither reads nor writes has both relays parked
on the socket, not on the inbound queue, so `close_all` dropping the
queue's sender woke neither: the socket and both tasks lived on until
the far end hung up. Both sides now hold a per-tunnel teardown signal
that `run_channel` selects on beside its own cancel, and `close_all`
sends it after clearing the map.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a mapping latched to the raw pipe logs in without asking for the tunnel

The login copied the window's `port_forward_mux` into `multiplex`, so a
mapping that had latched to the raw pipe on an old peer kept asking for
the tunnel. Once that peer was upgraded it answered with a tunnel while
the controller switched to raw framing, and every later connection on
the mapping was dead until it was re-added. The login now carries its
own `port_forward_multiplex`, filled with the target under the turn
lock: the probe asks, the raw pipe does not.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a channel opened as its tunnel closes still gets the teardown

`open` can straddle `close_all`: the claim passed, the frame receiver was
still alive, and the channel subscribed after the signal had gone out.
`watch::subscribe` marks earlier sends as seen, and the entry sits in a
map that was already cleared, so nothing would ever end it. The signal is
now a level: `close_all` raises it with `send_replace`, which stores even
with no channel live, and `run_channel` waits for the value rather than
for a change.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: the connect guard counts a live tunnel as connected

`connect_port_forward_if_needed` returned early only for a raw-pipe
socket; called again with a tunnel up it would have built a second
`PortForwardMux` and dropped every channel of the first. Not reachable
today, since the logon response is sent once, but the other checks in
this change already read `is_port_forward()`.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* Urdu: the two terminal clipboard keys master added

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a tunnel's TCP stream refuses packets over twice MAX_FRAME

The codec takes a header declaring up to 1 GiB and hands the packet up
only once it has all arrived, so the channel window bounded what the
peer may send, not what this side buffers. Both sides now cap the codec
at 2 * MAX_FRAME as soon as multiplexing is agreed: a data frame with
its envelope and MAC fits with room to spare, and a header over the cap
ends the tunnel before a byte of payload is read. TCP only; the
WebSocket and WebRTC codecs carry caps of their own.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

* port forward: a channel id still live when the counter comes round is skipped

The controller handed out `next_id` unchecked. 2^32 opens later it lands
on a channel still up: the entry here was replaced, while the peer,
which ignores an `open` for a live id, kept routing that id to the old
socket, so the new local connection's bytes went into the old target
connection. The id is now taken under the map's lock and advanced past
any id in use.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
 2026-09-05 14:59:51 +08:00
144 changed files with 9512 additions and 793 deletions
Expand all files Collapse all files

10
.github/workflows/flutter-build.yml vendored
View File

@@ -2300,6 +2300,16 @@ jobs:
# build rustdesk
python3 ./res/inline-sciter.py
export CARGO_INCREMENTAL=0
# armv7 is the only 32-bit target in this job that links the whole binary, and the
# release profile uses fat LTO with codegen-units=1. LLVM then merges every module
# into a single unit and runs past the ~3GB address space a 32-bit process gets,
# aborting rustc with "Rust cannot catch foreign exceptions" (a C++ bad_alloc from
# LLVM unwinding into rustc's Rust frames). Thin LTO keeps peak memory bounded and
# still allows cross-crate inlining; 64-bit targets keep fat LTO untouched.
if [ "${{ matrix.job.arch }}" = "armv7" ]; then
export CARGO_PROFILE_RELEASE_LTO=thin
export CARGO_PROFILE_RELEASE_CODEGEN_UNITS=16
fi
cargo build --locked --features inline${{ matrix.job.extra_features }} --release --bins --jobs 1
# make debian package
mkdir -p ./Release

43
AGENTS.md
View File

@@ -8,18 +8,24 @@
* `src/platform/` platform-specific code
* `src/ui/` legacy Sciter UI (deprecated)
* `flutter/` current UI
* `libs/hbb_common/` config / proto / shared utils
* `libs/hbb_common/` shared with the server: rendezvous proto, sockets, `Config` core
* `libs/base/` (crate `base`) client-only: option keys, message proto, file transfer, platform code
* `libs/scrap/` screen capture
* `libs/enigo/` input control
* `libs/clipboard/` clipboard
* `libs/hbb_common/src/config.rs` all options
* `libs/base/src/config/keys.rs` the single import path for all options
### Key Components
- **Remote Desktop Protocol**: Custom protocol implemented in `src/rendezvous_mediator.rs` for communicating with rustdesk-server
- **Screen Capture**: Platform-specific screen capture in `libs/scrap/`
- **Input Handling**: Cross-platform input simulation in `libs/enigo/`
- **Audio/Video Services**: Real-time audio/video streaming in `src/server/`
- **File Transfer**: Secure file transfer implementation in `libs/hbb_common/`
- **File Transfer**: Secure file transfer implementation in `libs/base/src/fs.rs`
`hbb_common` is a git submodule shared with the server, so changing it costs a
round-trip. Put client-only code in `libs/base` instead; it is a normal
workspace member. `base::config::keys` re-exports the handful of keys
`hbb_common` still reads, so callers get the whole set from that one path.
### UI Architecture
- **Legacy UI**: Sciter-based (deprecated) - files in `src/ui/`
@@ -61,6 +67,34 @@
* Do not make formatting-only changes.
* Keep naming/style consistent with nearby code.
### Imports
* One `use` per crate. Everything a file takes from the same crate goes in a
single braced block, not one statement per item:
```rust
// no
use base::fs;
use base::message_proto::*;
// yes
use base::{fs, message_proto::*};
```
* The only reason to split is a `#[cfg(...)]` that does not apply to the whole
block -- an attribute binds to one item, so a differently-gated import has to
stand on its own. A `pub use` re-export likewise cannot join a plain `use`.
```rust
#[cfg(not(feature = "flutter"))]
use base::fs;
use base::message_proto::*;
```
* When splitting an existing `use` because some of its items moved to another
crate, fold each side into that crate's existing block rather than leaving a
second statement behind.
### Comments
* Avoid comments unless they explain a non-obvious reason, constraint, or workaround.
@@ -107,6 +141,7 @@ Each file is a `HashMap<key, translation>`. Layout:
* `template.rs` is the master list of every key. **Never edit it** as part of translation work.
* `en.rs` holds only the keys whose English display text differs from the key itself.
* Every other file (`de.rs`, `fr.rs`, …) carries the full key set; an untranslated entry has an empty value: `("key", "")`.
* `it.rs` is maintained by hand by its translator. Never fill or change its entries; when adding new keys, append them to it with `""` and leave the translation to the maintainer.
### Finding the English source for a key
@@ -128,4 +163,4 @@ Then translate that source into the file's target language (infer the language f
* New English-text keys use sentence case, not Title Case: `Use ID whitelisting`, **not** `Use ID Whitelisting`. Acronyms (ID, IP, 2FA…) stay uppercase. Legacy Title-Case keys (e.g. `Use IP Whitelisting`) stay as-is — do not rename them.
* Since the key itself is the English display text, a sentence-case key usually needs **no** `en.rs` entry; add one only when the display text must differ from the key (e.g. `*_tip` keys).
* Append each new key to `template.rs` (with `""`) and to every `src/lang/*.rs` file (translated, or `""` if unsure), at the end of the list.
* Append each new key to `template.rs` (with `""`) and to every `src/lang/*.rs` file (translated, or `""` if unsure; always `""` for `it.rs`), at the end of the list.

335
Cargo.lock generated
View File

@@ -648,6 +648,30 @@ dependencies = [
"rustc-demangle",
]
[[package]]
name = "base"
version = "0.1.0"
dependencies = [
"anyhow",
"backtrace",
"bytes",
"filetime",
"hbb_common",
"lazy_static",
"libc",
"log",
"osascript",
"protobuf",
"protobuf-codegen",
"serde 1.0.228",
"serde_derive",
"serde_json 1.0.118",
"smithay-client-toolkit 0.20.0",
"tokio",
"users",
"winapi 0.3.9",
]
[[package]]
name = "base16ct"
version = "0.2.0"
@@ -753,24 +777,6 @@ dependencies = [
"syn 2.0.98",
]
[[package]]
name = "bindgen"
version = "0.71.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5f58bf3d7db68cfbac37cfc485a8d711e87e064c3d0fe0435b92f7a407f9d6b3"
dependencies = [
"bitflags 2.9.1",
"cexpr",
"clang-sys",
"itertools 0.12.1",
"proc-macro2 1.0.93",
"quote 1.0.36",
"regex",
"rustc-hash 2.1.1",
"shlex",
"syn 2.0.98",
]
[[package]]
name = "bindgen"
version = "0.72.1"
@@ -1161,30 +1167,6 @@ version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
[[package]]
name = "chacha20"
version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c3613f74bd2eac03dad61bd53dbe620703d4371614fe0bc3b9f04dd36fe4e818"
dependencies = [
"cfg-if 1.0.0",
"cipher",
"cpufeatures",
]
[[package]]
name = "chacha20poly1305"
version = "0.10.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "10cd79432192d1c0f4e1a0fef9527696cc039165d729fb41b3f4f4f354c2dc35"
dependencies = [
"aead",
"chacha20",
"cipher",
"poly1305",
"zeroize",
]
[[package]]
name = "chrono"
version = "0.4.41"
@@ -1234,7 +1216,6 @@ checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
dependencies = [
"crypto-common",
"inout",
"zeroize",
]
[[package]]
@@ -1294,6 +1275,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
name = "clipboard"
version = "0.1.0"
dependencies = [
"base",
"cacao",
"cc",
"dashmap 5.5.3",
@@ -2324,7 +2306,7 @@ version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "330c60081dcc4c72131f8eb70510f1ac07223e5d4163db481a04a0befcffa412"
dependencies = [
"libloading 0.8.4",
"libloading 0.7.4",
]
[[package]]
@@ -2442,42 +2424,6 @@ dependencies = [
"linux-raw-sys 0.6.5",
]
[[package]]
name = "dtls"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f531dd7c181beaf3cebab3716afa4d0d41ab888be85232583f56bbaf07ca208a"
dependencies = [
"aes",
"aes-gcm",
"async-trait",
"bincode",
"byteorder",
"cbc",
"ccm",
"chacha20poly1305",
"der-parser",
"hmac",
"log",
"p256",
"p384",
"portable-atomic",
"rand 0.9.2",
"rand_core 0.6.4",
"rcgen",
"ring",
"rustls",
"sec1",
"serde 1.0.228",
"sha1",
"sha2",
"thiserror 1.0.61",
"tokio",
"webrtc-util",
"x25519-dalek",
"x509-parser",
]
[[package]]
name = "dtoa"
version = "0.4.8"
@@ -2556,6 +2502,7 @@ dependencies = [
name = "enigo"
version = "0.0.14"
dependencies = [
"base",
"core-graphics 0.22.3",
"hbb_common",
"libxdo-sys",
@@ -2863,7 +2810,7 @@ dependencies = [
"is-terminal",
"lazy_static",
"log",
"nu-ansi-term 0.49.0",
"nu-ansi-term",
"regex",
"thiserror 1.0.61",
]
@@ -3743,7 +3690,6 @@ version = "0.1.0"
dependencies = [
"anyhow",
"async-recursion",
"backtrace",
"base64 0.22.1",
"bytes",
"chrono",
@@ -3754,7 +3700,6 @@ dependencies = [
"dirs-next",
"dlopen",
"env_logger 0.11.6",
"filetime",
"flexi_logger",
"futures",
"futures-util",
@@ -3765,7 +3710,7 @@ dependencies = [
"log",
"mac_address",
"machine-uid",
"osascript",
"percent-encoding",
"protobuf",
"protobuf-codegen",
"rand 0.8.5",
@@ -3777,7 +3722,6 @@ dependencies = [
"serde_derive",
"serde_json 1.0.118",
"sha2",
"smithay-client-toolkit 0.20.0",
"socket2 0.3.19",
"sodiumoxide",
"sysinfo",
@@ -3796,7 +3740,6 @@ dependencies = [
"webpki-roots 1.0.9",
"webrtc",
"whoami",
"winapi 0.3.9",
"x11 2.21.0",
"zstd",
]
@@ -4177,16 +4120,15 @@ dependencies = [
[[package]]
name = "interceptor"
version = "0.15.0"
version = "0.14.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ea51375727680dc15f06e8ad90fa31df75d79dd030100e8ad60eef1c27fe2c98"
checksum = "1ac0781c825d602095113772e389ef0607afcb869ae0e68a590d8e0799cdcef8"
dependencies = [
"async-trait",
"bytes",
"futures",
"log",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"rtcp",
"rtp",
"thiserror 1.0.61",
@@ -4338,11 +4280,11 @@ dependencies = [
[[package]]
name = "kcp-sys"
version = "0.1.0"
source = "git+https://github.com/rustdesk-org/kcp-sys#32a6c09fc6223f54aea83981a6aa8995931d29be"
source = "git+https://github.com/rustdesk-org/kcp-sys?branch=rustdesk-patches#023a0065398968989f2ddfcf5cc72bb886d02675"
dependencies = [
"anyhow",
"auto_impl",
"bindgen 0.71.1",
"bindgen 0.72.1",
"bitflags 2.9.1",
"bytes",
"cc",
@@ -4353,8 +4295,6 @@ dependencies = [
"thiserror 2.0.17",
"tokio",
"tokio-util",
"tracing",
"tracing-subscriber",
"zerocopy 0.7.34",
]
@@ -4488,7 +4428,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e310b3a6b5907f99202fcdb4960ff45b93735d7c7d96b760fcff8db2dc0e103d"
dependencies = [
"cfg-if 1.0.0",
"windows-targets 0.52.6",
"windows-targets 0.48.5",
]
[[package]]
@@ -5210,16 +5150,6 @@ dependencies = [
"winapi 0.3.9",
]
[[package]]
name = "nu-ansi-term"
version = "0.46.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
dependencies = [
"overload",
"winapi 0.3.9",
]
[[package]]
name = "nu-ansi-term"
version = "0.49.0"
@@ -5883,12 +5813,6 @@ dependencies = [
"serde_json 1.0.118",
]
[[package]]
name = "overload"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
[[package]]
name = "owned_ttf_parser"
version = "0.25.1"
@@ -6277,17 +6201,6 @@ dependencies = [
"windows-sys 0.52.0",
]
[[package]]
name = "poly1305"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8159bd90725d2df49889a078b54f4f79e87f1f8a8444194cdca81d38f5393abf"
dependencies = [
"cpufeatures",
"opaque-debug",
"universal-hash",
]
[[package]]
name = "polyval"
version = "0.6.2"
@@ -7094,9 +7007,9 @@ dependencies = [
[[package]]
name = "rtcp"
version = "0.14.0"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81d30d1c4091644431c22acf9f8be6191b56805e0e977f15ca7104b4a6d6eaec"
checksum = "e9689528bf3a9eb311fd938d05516dd546412f9ce4fffc8acfc1db27cc3dbf72"
dependencies = [
"bytes",
"thiserror 1.0.61",
@@ -7105,14 +7018,14 @@ dependencies = [
[[package]]
name = "rtp"
version = "0.14.0"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2f126f38ea84c02480e32e547c1459a939052f74fb92117ac3eef23fdac6b023"
checksum = "c54733451a67d76caf9caa07a7a2cec6871ea9dda92a7847f98063d459200f4b"
dependencies = [
"bytes",
"memchr",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"serde 1.0.228",
"thiserror 1.0.61",
"webrtc-util",
@@ -7184,6 +7097,7 @@ dependencies = [
"arboard",
"async-process",
"async-trait",
"base",
"bytemuck",
"bytes",
"cc",
@@ -7267,6 +7181,7 @@ dependencies = [
"terminfo",
"termios 0.3.3",
"tiny-skia",
"tokio",
"totp-rs",
"tray-icon",
"ttf-parser",
@@ -7503,6 +7418,7 @@ name = "scrap"
version = "0.5.0"
dependencies = [
"android_logger",
"base",
"bindgen 0.72.1",
"block",
"cfg-if 1.0.0",
@@ -7547,11 +7463,11 @@ dependencies = [
[[package]]
name = "sdp"
version = "0.10.0"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "32c374dceda16965d541c8800ce9cc4e1c14acfd661ddf7952feeedc3411e5c6"
checksum = "4cd277015eada44a0bb810a4b84d3bf6e810573fa62fb442f457edf6a1087a69"
dependencies = [
"rand 0.9.2",
"rand 0.8.5",
"substring",
"thiserror 1.0.61",
"url",
@@ -7781,15 +7697,6 @@ dependencies = [
"tzdb 0.5.10",
]
[[package]]
name = "sharded-slab"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
dependencies = [
"lazy_static",
]
[[package]]
name = "shared_library"
version = "0.1.9"
@@ -8129,15 +8036,15 @@ dependencies = [
[[package]]
name = "stun"
version = "0.9.0"
version = "0.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1a512c5d501e3e3b5a4bb3e8e31462d56d54a66b95a28b8596e14422bf21c32b"
checksum = "7dbc2bab375524093c143dc362a03fb6a1fb79e938391cdb21665688f88a088a"
dependencies = [
"base64 0.22.1",
"crc",
"lazy_static",
"md-5",
"rand 0.9.2",
"rand 0.8.5",
"ring",
"subtle",
"thiserror 1.0.61",
@@ -8519,16 +8426,6 @@ dependencies = [
"syn 2.0.98",
]
[[package]]
name = "thread_local"
version = "1.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
dependencies = [
"cfg-if 1.0.0",
"once_cell",
]
[[package]]
name = "threadpool"
version = "1.8.1"
@@ -8908,32 +8805,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b9d12581f227e93f094d3af2ae690a574abb8a2b9b7a96e7cfe9647b2b617678"
dependencies = [
"once_cell",
"valuable",
]
[[package]]
name = "tracing-log"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
dependencies = [
"log",
"once_cell",
"tracing-core",
]
[[package]]
name = "tracing-subscriber"
version = "0.3.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e8189decb5ac0fa7bc8b96b7cb9b2701d60d48805aca84a238004d665fcc4008"
dependencies = [
"nu-ansi-term 0.46.0",
"sharded-slab",
"smallvec",
"thread_local",
"tracing-core",
"tracing-log",
]
[[package]]
@@ -9048,9 +8919,9 @@ dependencies = [
[[package]]
name = "turn"
version = "0.11.0"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ed995882f66ab94238de77c62e5e778389698ab700afa4696f4754da8f457cb"
checksum = "3f5aea1116456e1da71c45586b87c72e3b43164fbf435eb93ff6aa475416a9a4"
dependencies = [
"async-trait",
"base64 0.22.1",
@@ -9058,7 +8929,7 @@ dependencies = [
"log",
"md-5",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"ring",
"stun",
"thiserror 1.0.61",
@@ -9184,12 +9055,6 @@ dependencies = [
"unic-common",
]
[[package]]
name = "unicase"
version = "2.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "75b844d17643ee918803943289730bec8aac480150456169e647ed0b576ba539"
[[package]]
name = "unicode-bidi"
version = "0.3.15"
@@ -9335,12 +9200,6 @@ dependencies = [
"bindgen 0.65.1",
]
[[package]]
name = "valuable"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
[[package]]
name = "vcpkg"
version = "0.2.15"
@@ -9724,25 +9583,26 @@ dependencies = [
[[package]]
name = "webrtc"
version = "0.14.0"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "08fd686c0920ac08f3a57eacc48e31f0e4ca1ffefba4478784606f78c14e83ad"
checksum = "24bab7195998d605c862772f90a452ba655b90a2f463c850ac032038890e367a"
dependencies = [
"arc-swap",
"async-trait",
"bytes",
"dtls",
"cfg-if 1.0.0",
"hex",
"interceptor",
"lazy_static",
"log",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"rcgen",
"regex",
"ring",
"rtcp",
"rtp",
"rustls",
"sdp",
"serde 1.0.228",
"serde_json 1.0.118",
@@ -9750,12 +9610,13 @@ dependencies = [
"smol_str",
"stun",
"thiserror 1.0.61",
"time 0.3.36",
"tokio",
"turn",
"unicase",
"url",
"waitgroup",
"webrtc-data",
"webrtc-dtls",
"webrtc-ice",
"webrtc-mdns",
"webrtc-media",
@@ -9766,9 +9627,9 @@ dependencies = [
[[package]]
name = "webrtc-data"
version = "0.12.0"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "062a5438d63bb0756a221693d76cc0dd6119affee1dfdfe57abe3a2a8c8b3eea"
checksum = "4e97b932854da633a767eff0cc805425a2222fc6481e96f463e57b015d949d1d"
dependencies = [
"bytes",
"log",
@@ -9780,17 +9641,54 @@ dependencies = [
]
[[package]]
name = "webrtc-ice"
version = "0.14.0"
name = "webrtc-dtls"
version = "0.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "69cb13fd1a373e68addc4bba0c8ca058627518e54342583d024bdcbb8ae5d97d"
checksum = "5ccbe4d9049390ab52695c3646c1395c877e16c15fb05d3bda8eee0c7351711c"
dependencies = [
"aes",
"aes-gcm",
"async-trait",
"bincode",
"byteorder",
"cbc",
"ccm",
"der-parser",
"hkdf",
"hmac",
"log",
"p256",
"p384",
"portable-atomic",
"rand 0.8.5",
"rand_core 0.6.4",
"rcgen",
"ring",
"rustls",
"sec1",
"serde 1.0.228",
"sha1",
"sha2",
"subtle",
"thiserror 1.0.61",
"tokio",
"webrtc-util",
"x25519-dalek",
"x509-parser",
]
[[package]]
name = "webrtc-ice"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eb51bde0d790f109a15bfe4d04f1b56fb51d567da231643cb3f21bb74d678997"
dependencies = [
"arc-swap",
"async-trait",
"crc",
"log",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"serde 1.0.228",
"serde_json 1.0.118",
"stun",
@@ -9806,9 +9704,9 @@ dependencies = [
[[package]]
name = "webrtc-mdns"
version = "0.10.0"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a17279a067e75df72ce923fdeb7f04cd808f6f5aa4910dc6bcb4fbe66b396ace"
checksum = "979cc85259c53b7b620803509d10d35e2546fa505d228850cbe3f08765ea6ea8"
dependencies = [
"log",
"socket2 0.5.10",
@@ -9819,22 +9717,21 @@ dependencies = [
[[package]]
name = "webrtc-media"
version = "0.11.0"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "94a84c910fec0848fd5a0d8a5651e0ddbdedaf25a7d3ae3f0b15f71ac73a1773"
checksum = "80041211deccda758a3e19aa93d6b10bc1d37c9183b519054b40a83691d13810"
dependencies = [
"byteorder",
"bytes",
"rand 0.9.2",
"rand 0.8.5",
"rtp",
"thiserror 1.0.61",
]
[[package]]
name = "webrtc-sctp"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f985465467d8910c1f8ac4382cd64f83b1f6a1a75021a82b221546f6fb3b856f"
version = "0.12.0"
source = "git+https://github.com/rustdesk-org/webrtc?rev=b221f13b1d6f21fbce09f9f63096be27dd392265#b221f13b1d6f21fbce09f9f63096be27dd392265"
dependencies = [
"arc-swap",
"async-trait",
@@ -9842,7 +9739,7 @@ dependencies = [
"crc",
"log",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"thiserror 1.0.61",
"tokio",
"webrtc-util",
@@ -9850,9 +9747,9 @@ dependencies = [
[[package]]
name = "webrtc-srtp"
version = "0.16.0"
version = "0.15.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "66d8cdc33413f1d0192670a80ce93d17cb78d57fe3a2414be30d6f6dff121123"
checksum = "01e773f79b09b057ffbda6b03fe7b43403b012a240cf8d05d630674c3723b5bb"
dependencies = [
"aead",
"aes",
@@ -9873,19 +9770,19 @@ dependencies = [
[[package]]
name = "webrtc-util"
version = "0.12.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d1c0c7e0c8f280f2bbfae442701465777ac07adaf46ce0c5863cd58e13fe472a"
version = "0.11.0"
source = "git+https://github.com/rustdesk-org/webrtc?rev=b221f13b1d6f21fbce09f9f63096be27dd392265#b221f13b1d6f21fbce09f9f63096be27dd392265"
dependencies = [
"async-trait",
"bitflags 1.3.2",
"bytes",
"ipnet",
"lazy_static",
"libc",
"log",
"nix 0.26.4",
"portable-atomic",
"rand 0.9.2",
"rand 0.8.5",
"thiserror 1.0.61",
"tokio",
"winapi 0.3.9",

24
Cargo.toml
View File

@@ -52,7 +52,8 @@ screencapturekit = ["cpal/screencapturekit"]
[dependencies]
async-trait = "0.1"
scrap = { path = "libs/scrap", features = ["wayland"] }
hbb_common = { path = "libs/hbb_common" }
hbb_common = { path = "libs/hbb_common", features = ["webrtc"] }
base = { path = "libs/base" }
serde_derive = "1.0"
serde = "1.0"
serde_json = "1.0"
@@ -83,7 +84,7 @@ fon = "0.6"
shutdown_hooks = "0.1"
totp-rs = { version = "5.4", default-features = false, features = ["gen_secret", "otpauth"] }
stunclient = "0.4"
kcp-sys= { git = "https://github.com/rustdesk-org/kcp-sys"}
kcp-sys= { git = "https://github.com/rustdesk-org/kcp-sys", branch = "rustdesk-patches" }
reqwest = { version = "0.12", features = ["blocking", "socks", "json", "native-tls", "rustls-tls", "rustls-tls-native-roots", "gzip", "zstd"], default-features=false }
[target.'cfg(not(target_os = "linux"))'.dependencies]
@@ -208,13 +209,29 @@ jni = "0.21"
android-wakelock = { git = "https://github.com/rustdesk-org/android-wakelock" }
[workspace]
members = ["libs/scrap", "libs/hbb_common", "libs/enigo", "libs/clipboard", "libs/virtual_display", "libs/virtual_display/dylib", "libs/portable", "libs/remote_printer"]
members = ["libs/scrap", "libs/hbb_common", "libs/base", "libs/enigo", "libs/clipboard", "libs/virtual_display", "libs/virtual_display/dylib", "libs/portable", "libs/remote_printer"]
exclude = ["vdi/host"]
# Patch libxdo-sys to use a stub implementation that doesn't require libxdo
# This allows building and running on systems without libxdo installed (e.g., Wayland-only)
[patch.crates-io]
libxdo-sys = { path = "libs/libxdo-sys-stub" }
# One branch off upstream v0.13.0, the tag whose crate versions match this stack.
# webrtc-util: reads the Windows adapter list's IPv6 addresses as host-order u16 groups, so every
# one comes out byte-swapped, fails to bind, and ICE gathers no IPv6 host candidate on Windows.
# webrtc-sctp: RFC 4960's 1s RTO floor makes a single loss cost 1-3s on a link whose RTT is 24-64ms,
# and fast retransmit cannot cover a request/response exchange; INITIAL_MTU 1228 also fragments on
# IPv6; and its AIMD pins a lossy long-haul link to MSS/(RTT*sqrt(p)), so a switch sends without
# a congestion window, as KCP does - on by default, `allow-webrtc-congestion-control` opts back in.
# Sending that way, a reordering window keeps a chunk that is merely late from being resent on a
# path that jitters, every DATA chunk asks for its SACK at once so a lost tail is back within an
# RTT at KCP's RTO floors, and bundles of small chunks stay within the MTU. A T3-rtx resends
# everything outstanding when it packs into four packets and otherwise probes with one and lets
# the SACK settle the rest (F-RTO), timed from the latest send, so a stall no longer resends the
# whole backlog behind itself while a short lost tail still comes back at once.
# Pinned by rev, not branch: a fork branch can be rewritten out from under the lockfile.
webrtc-util = { git = "https://github.com/rustdesk-org/webrtc", rev = "b221f13b1d6f21fbce09f9f63096be27dd392265" }
webrtc-sctp = { git = "https://github.com/rustdesk-org/webrtc", rev = "b221f13b1d6f21fbce09f9f63096be27dd392265" }
[package.metadata.winres]
LegalCopyright = "Copyright © 2026 Purslane Tech Pte. Ltd. All rights reserved."
@@ -234,6 +251,7 @@ os-version = "0.2"
[dev-dependencies]
hound = "3.5"
docopt = "1.1"
tokio = { version = "1.44", features = ["test-util"] }
[package.metadata.bundle]
name = "RustDesk"

3
README.md
View File

@@ -158,7 +158,8 @@ Please ensure that you run these commands from the root of the RustDesk reposito
## File Structure
- **[libs/hbb_common](https://github.com/rustdesk/rustdesk/tree/master/libs/hbb_common)**: video codec, config, tcp/udp wrapper, protobuf, fs functions for file transfer, and some other utility functions
- **[libs/hbb_common](https://github.com/rustdesk/rustdesk/tree/master/libs/hbb_common)**: video codec, config, tcp/udp wrapper, and some other utility functions shared with the server
- **[libs/base](https://github.com/rustdesk/rustdesk/tree/master/libs/base)**: protobuf, fs functions for file transfer, keyboard and platform code used only by this app
- **[libs/scrap](https://github.com/rustdesk/rustdesk/tree/master/libs/scrap)**: screen capture
- **[libs/enigo](https://github.com/rustdesk/rustdesk/tree/master/libs/enigo)**: platform specific keyboard/mouse control
- **[libs/clipboard](https://github.com/rustdesk/rustdesk/tree/master/libs/clipboard)**: file copy and paste implementation for Windows, Linux, macOS.

12
build.rs
View File

@@ -43,6 +43,15 @@ fn build_manifest() {
}
}
// bionic only exports getifaddrs()/freeifaddrs() from API 24, while the jniLibs
// are built against the API 21 sysroot (flutter/ndk_*.sh). webrtc-util calls
// them, so without this the android link fails on undefined symbols.
fn build_android_ifaddrs() {
let file = "src/platform/android_ifaddrs.c";
cc::Build::new().file(file).compile("android_ifaddrs");
println!("cargo:rerun-if-changed={}", file);
}
fn install_android_deps() {
let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
if target_os != "android" {
@@ -89,5 +98,8 @@ fn main() {
build_mac();
println!("cargo:rustc-link-lib=framework=ApplicationServices");
}
if target_os == "android" {
build_android_ifaddrs();
}
println!("cargo:rerun-if-changed=build.rs");
}

2
flutter/android/app/build.gradle
View File

@@ -87,7 +87,7 @@ android {
sourceSets {
main.java.srcDirs += 'src/main/kotlin'
main.proto.srcDirs += '../../../libs/hbb_common/protos'
main.proto.srcDirs += '../../../libs/base/protos'
main.proto.includes += "message.proto"
}

3
flutter/lib/common.dart
View File

@@ -1633,7 +1633,8 @@ String bool2option(String option, bool b) {
String res;
if (option.startsWith('enable-') &&
option != kOptionEnableUdpPunch &&
option != kOptionEnableIpv6Punch) {
option != kOptionEnableIpv6Punch &&
option != kOptionEnableWebrtc) {
res = b ? defaultOptionYes : 'N';
} else if (option.startsWith('allow-') ||
option == kOptionStopService ||

3
flutter/lib/common/widgets/overlay.dart
View File

@@ -606,6 +606,9 @@ class QualityMonitor extends StatelessWidget {
_row(
"Codec", qualityMonitorModel.data.codecFormat ?? '-'),
_row("Chroma", qualityMonitorModel.data.chroma ?? '-'),
if (qualityMonitorModel.webrtcTransport != null)
_row("Transport",
qualityMonitorModel.webrtcTransport!),
],
),
)

2
flutter/lib/consts.dart
View File

@@ -172,10 +172,12 @@ const String kOptionAllowRemoveWallpaper = "allow-remove-wallpaper";
const String kOptionStopService = "stop-service";
const String kOptionDirectxCapture = "enable-directx-capture";
const String kOptionAllowRemoteCmModification = "allow-remote-cm-modification";
const String kOptionEnableTcpPunch = "enable-tcp-punch";
const String kOptionEnableUdpPunch = "enable-udp-punch";
const String kOptionEnableIpv6Punch = "enable-ipv6-punch";
const String kOptionAllowSyncClipboardBetweenSessions =
"allow-sync-clipboard-between-sessions";
const String kOptionEnableWebrtc = "enable-webrtc";
const String kOptionEnableTrustedDevices = "enable-trusted-devices";
const String kOptionShowVirtualMouse = "show-virtual-mouse";
const String kOptionVirtualMouseScale = "virtual-mouse-scale";

16
flutter/lib/desktop/pages/desktop_setting_page.dart
View File

@@ -572,6 +572,12 @@ class _GeneralState extends State<_General> {
kOptionDirectxCapture,
),
if (!isWeb && !incomingOnly) ...[
_OptionCheckBox(
context,
'Enable TCP hole punching',
kOptionEnableTcpPunch,
isServer: false,
),
_OptionCheckBox(
context,
'Enable UDP hole punching',
@@ -584,6 +590,15 @@ class _GeneralState extends State<_General> {
kOptionEnableIpv6Punch,
isServer: false,
),
],
if (!incomingOnly)
_OptionCheckBox(
context,
'Enable WebRTC P2P connection',
kOptionEnableWebrtc,
isServer: false,
),
if (!isWeb && !incomingOnly)
Tooltip(
message: translate('sync-clipboard-between-sessions-tip'),
child: _OptionCheckBox(
@@ -593,7 +608,6 @@ class _GeneralState extends State<_General> {
isServer: false,
),
),
],
];
// Add client-side wakelock option for desktop platforms

70
flutter/lib/mobile/pages/settings_page.dart
View File

@@ -97,10 +97,12 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
var _hideNetwork = false;
var _hideWebSocket = false;
var _enableTrustedDevices = false;
var _enableTcpPunch = false;
var _enableUdpPunch = false;
var _allowInsecureTlsFallback = false;
var _disableUdp = false;
var _enableIpv6Punch = false;
var _enableWebrtc = false;
var _isUsingPublicServer = false;
var _allowAskForNoteAtEndOfConnection = false;
var _preventSleepWhileConnected = true;
@@ -141,8 +143,10 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
bind.mainGetBuildinOption(key: kOptionHideWebSocketSetting) == 'Y' ||
isWeb;
_enableTrustedDevices = mainGetBoolOptionSync(kOptionEnableTrustedDevices);
_enableTcpPunch = mainGetLocalBoolOptionSync(kOptionEnableTcpPunch);
_enableUdpPunch = mainGetLocalBoolOptionSync(kOptionEnableUdpPunch);
_enableIpv6Punch = mainGetLocalBoolOptionSync(kOptionEnableIpv6Punch);
_enableWebrtc = mainGetLocalBoolOptionSync(kOptionEnableWebrtc);
_allowAskForNoteAtEndOfConnection =
mainGetLocalBoolOptionSync(kOptionAllowAskForNoteAtEndOfConnection);
_preventSleepWhileConnected =
@@ -815,31 +819,65 @@ class _SettingsState extends State<SettingsPage> with WidgetsBindingObserver {
});
},
),
if (!incomingOnly)
SettingsTile.switchTile(
title: Text(translate('Enable TCP hole punching')),
initialValue: _enableTcpPunch,
onToggle: isOptionFixed(kOptionEnableTcpPunch)
? null
: (v) async {
await mainSetLocalBoolOption(kOptionEnableTcpPunch, v);
final newValue =
mainGetLocalBoolOptionSync(kOptionEnableTcpPunch);
setState(() {
_enableTcpPunch = newValue;
});
},
),
if (!incomingOnly)
SettingsTile.switchTile(
title: Text(translate('Enable UDP hole punching')),
initialValue: _enableUdpPunch,
onToggle: (v) async {
await mainSetLocalBoolOption(kOptionEnableUdpPunch, v);
final newValue =
mainGetLocalBoolOptionSync(kOptionEnableUdpPunch);
setState(() {
_enableUdpPunch = newValue;
});
},
onToggle: isOptionFixed(kOptionEnableUdpPunch)
? null
: (v) async {
await mainSetLocalBoolOption(kOptionEnableUdpPunch, v);
final newValue =
mainGetLocalBoolOptionSync(kOptionEnableUdpPunch);
setState(() {
_enableUdpPunch = newValue;
});
},
),
if (!incomingOnly)
SettingsTile.switchTile(
title: Text(translate('Enable IPv6 P2P connection')),
initialValue: _enableIpv6Punch,
onToggle: (v) async {
await mainSetLocalBoolOption(kOptionEnableIpv6Punch, v);
final newValue =
mainGetLocalBoolOptionSync(kOptionEnableIpv6Punch);
setState(() {
_enableIpv6Punch = newValue;
});
},
onToggle: isOptionFixed(kOptionEnableIpv6Punch)
? null
: (v) async {
await mainSetLocalBoolOption(kOptionEnableIpv6Punch, v);
final newValue =
mainGetLocalBoolOptionSync(kOptionEnableIpv6Punch);
setState(() {
_enableIpv6Punch = newValue;
});
},
),
if (!incomingOnly)
SettingsTile.switchTile(
title: Text(translate('Enable WebRTC P2P connection')),
initialValue: _enableWebrtc,
onToggle: isOptionFixed(kOptionEnableWebrtc)
? null
: (v) async {
await mainSetLocalBoolOption(kOptionEnableWebrtc, v);
final newValue =
mainGetLocalBoolOptionSync(kOptionEnableWebrtc);
setState(() {
_enableWebrtc = newValue;
});
},
),
SettingsTile(
title: Text(translate('Language')),

10
flutter/lib/models/model.dart
View File

@@ -3597,6 +3597,16 @@ class QualityMonitorModel with ChangeNotifier {
bool get show => _show;
QualityMonitorData get data => _data;
// Only a WebRTC session names its transport here: web has no session tab
// to show it on, and WebRTC is the one path that can be direct or TURN.
String? get webrtcTransport {
final ffiModel = parent.target?.ffiModel;
if (ffiModel == null) return null;
final streamType = ffiModel.cachedPeerData.streamType;
if (!streamType.startsWith('WebRTC')) return null;
return ffiModel.direct == false ? '$streamType (TURN)' : streamType;
}
checkShowQualityMonitor(SessionID sessionId) async {
final show = await bind.sessionGetToggleOption(
sessionId: sessionId, arg: 'show-quality-monitor') ==

57
libs/base/Cargo.toml Normal file
View File

@@ -0,0 +1,57 @@
[package]
name = "base"
version = "0.1.0"
authors = ["rustdesk <info@rustdesk.com>"]
edition = "2018"
# Code that only RustDesk itself uses. `hbb_common` stays the crate shared with
# the server, so anything the server never touches belongs here instead.
[features]
default = []
# The isolated Wayland socket-probe fallback (src/platform/linux/wayland_probe.rs).
# Off by default so the base Wayland enumeration is untouched; the DRM login-screen
# build (scrap/drm) turns it on.
wayland_probe = []
[dependencies]
hbb_common = { path = "../hbb_common" }
protobuf = { version = "3.7", features = ["with-bytes"] }
# the generated protobuf code refers to `::bytes::Bytes` (tokio_bytes codegen)
bytes = { version = "1.10", features = ["serde"] }
tokio = { version = "1.44", features = ["full"] }
serde_derive = "1.0"
serde = "1.0"
serde_json = "1.0"
filetime = "0.2"
libc = "0.2"
backtrace = "0.3"
log = "0.4"
lazy_static = "1.5"
anyhow = "1.0"
[build-dependencies]
protobuf-codegen = { version = "3.7" }
[target.'cfg(target_os = "windows")'.dependencies]
# Every module the moved sources name, spelled out rather than left to feature
# unification with the root crate.
winapi = { version = "0.3", features = [
"fileapi",
"handleapi",
"minwindef",
"pdh",
"synchapi",
"sysinfoapi",
"winbase",
"winnt",
] }
[target.'cfg(target_os = "macos")'.dependencies]
osascript = "0.3"
[target.'cfg(target_os = "linux")'.dependencies]
sctk = { package = "smithay-client-toolkit", version = "0.20.0", default-features = false, features = [
"calloop",
] }
users = { version = "0.11" }

14
libs/base/build.rs Normal file
View File

@@ -0,0 +1,14 @@
fn main() {
let out_dir = format!("{}/protos", std::env::var("OUT_DIR").unwrap());
std::fs::create_dir_all(&out_dir).unwrap();
protobuf_codegen::Codegen::new()
.pure()
.out_dir(out_dir)
.inputs(["protos/message.proto"])
.include("protos")
.customize(protobuf_codegen::Customize::default().tokio_bytes(true))
.run()
.expect("Codegen failed.");
}

20
libs/base/examples/system_message.rs Normal file
View File

@@ -0,0 +1,20 @@
extern crate base;
#[cfg(target_os = "linux")]
use base::platform::linux;
#[cfg(target_os = "macos")]
use base::platform::macos;
fn main() {
#[cfg(target_os = "linux")]
let res = linux::system_message("test title", "test message", true);
#[cfg(target_os = "macos")]
let res = macos::alert(
"System Preferences".to_owned(),
"warning".to_owned(),
"test title".to_owned(),
"test message".to_owned(),
["Ok".to_owned()].to_vec(),
);
#[cfg(any(target_os = "linux", target_os = "macos"))]
println!("result {:?}", &res);
}

1023
libs/base/protos/message.proto Normal file
View File

File diff suppressed because it is too large Load Diff

403
libs/base/src/config/keys.rs Normal file
View File

@@ -0,0 +1,403 @@
//! Option keys shared across the app.
//!
//! The handful that `hbb_common` itself reads stay defined there and are
//! re-exported here, so callers always use this one path.
pub use hbb_common::config::keys::*;
pub const OPTION_VIEW_ONLY: &str = "view_only";
pub const OPTION_SHOW_MONITORS_TOOLBAR: &str = "show_monitors_toolbar";
pub const OPTION_SHOW_REMOTE_CURSOR: &str = "show_remote_cursor";
pub const OPTION_FOLLOW_REMOTE_CURSOR: &str = "follow_remote_cursor";
pub const OPTION_FOLLOW_REMOTE_WINDOW: &str = "follow_remote_window";
pub const OPTION_SHOW_QUALITY_MONITOR: &str = "show_quality_monitor";
pub const OPTION_DISABLE_AUDIO: &str = "disable_audio";
pub const OPTION_ENABLE_REMOTE_PRINTER: &str = "enable-remote-printer";
pub const OPTION_DISABLE_CLIPBOARD: &str = "disable_clipboard";
pub const OPTION_LOCK_AFTER_SESSION_END: &str = "lock_after_session_end";
pub const OPTION_PRIVACY_MODE: &str = "privacy_mode";
pub const OPTION_TOUCH_MODE: &str = "touch-mode";
pub const OPTION_SYNC_INIT_CLIPBOARD: &str = "sync-init-clipboard";
pub const OPTION_THEME: &str = "theme";
pub const OPTION_REMOTE_MENUBAR_DRAG_LEFT: &str = "remote-menubar-drag-left";
pub const OPTION_REMOTE_MENUBAR_DRAG_RIGHT: &str = "remote-menubar-drag-right";
pub const OPTION_HIDE_AB_TAGS_PANEL: &str = "hideAbTagsPanel";
pub const OPTION_ENABLE_CONFIRM_CLOSING_TABS: &str = "enable-confirm-closing-tabs";
pub const OPTION_ENABLE_OPEN_NEW_CONNECTIONS_IN_TABS: &str = "enable-open-new-connections-in-tabs";
pub const OPTION_TEXTURE_RENDER: &str = "use-texture-render";
// Internal health record written by the texture-render watchdog/probe;
// "failed-*" flips the texture-render default to opt-in on this machine.
pub const OPTION_TEXTURE_RENDER_HEALTH: &str = "texture-render-health";
pub const OPTION_ALLOW_D3D_RENDER: &str = "allow-d3d-render";
pub const OPTION_ENABLE_CHECK_UPDATE: &str = "enable-check-update";
pub const OPTION_ALLOW_AUTO_UPDATE: &str = "allow-auto-update";
pub const OPTION_SYNC_AB_WITH_RECENT_SESSIONS: &str = "sync-ab-with-recent-sessions";
pub const OPTION_SYNC_AB_TAGS: &str = "sync-ab-tags";
pub const OPTION_FILTER_AB_BY_INTERSECTION: &str = "filter-ab-by-intersection";
pub const OPTION_ACCESS_MODE: &str = "access-mode";
pub const OPTION_ENABLE_KEYBOARD: &str = "enable-keyboard";
pub const OPTION_ENABLE_CLIPBOARD: &str = "enable-clipboard";
pub const OPTION_ENABLE_FILE_TRANSFER: &str = "enable-file-transfer";
pub const OPTION_ENABLE_CAMERA: &str = "enable-camera";
pub const OPTION_ENABLE_TERMINAL: &str = "enable-terminal";
pub const OPTION_TERMINAL_PERSISTENT: &str = "terminal-persistent";
pub const OPTION_ENABLE_AUDIO: &str = "enable-audio";
pub const OPTION_ENABLE_TUNNEL: &str = "enable-tunnel";
pub const OPTION_ENABLE_REMOTE_RESTART: &str = "enable-remote-restart";
pub const OPTION_ENABLE_RECORD_SESSION: &str = "enable-record-session";
pub const OPTION_ENABLE_BLOCK_INPUT: &str = "enable-block-input";
pub const OPTION_ENABLE_PRIVACY_MODE: &str = "enable-privacy-mode";
pub const OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW: &str = "enable-perm-change-in-accept-window";
pub const OPTION_ALLOW_SCOPE_VIOLATION_CLOSE: &str = "allow-scope-violation-close";
pub const OPTION_ALLOW_SCOPE_VIOLATION_ALARM: &str = "allow-scope-violation-alarm";
pub const OPTION_ALLOW_REMOTE_CONFIG_MODIFICATION: &str = "allow-remote-config-modification";
pub const OPTION_ENABLE_LAN_DISCOVERY: &str = "enable-lan-discovery";
pub const OPTION_DIRECT_ACCESS_PORT: &str = "direct-access-port";
pub const OPTION_WHITELIST: &str = "whitelist";
pub const OPTION_ID_WHITELIST: &str = "id-whitelist";
pub const OPTION_ALLOW_AUTO_DISCONNECT: &str = "allow-auto-disconnect";
pub const OPTION_AUTO_DISCONNECT_TIMEOUT: &str = "auto-disconnect-timeout";
pub const OPTION_ALLOW_ONLY_CONN_WINDOW_OPEN: &str = "allow-only-conn-window-open";
pub const OPTION_ALLOW_AUTO_RECORD_INCOMING: &str = "allow-auto-record-incoming";
pub const OPTION_ALLOW_AUTO_RECORD_OUTGOING: &str = "allow-auto-record-outgoing";
pub const OPTION_HIDE_RECORDING_BUTTON: &str = "hide-recording-button";
pub const OPTION_WINDOWS_SERVICE_VIDEO_SAVE_DIRECTORY: &str =
"windows-service-video-save-directory";
pub const OPTION_VIDEO_SAVE_DIRECTORY: &str = "video-save-directory";
pub const OPTION_ENABLE_ABR: &str = "enable-abr";
pub const OPTION_ALLOW_REMOVE_WALLPAPER: &str = "allow-remove-wallpaper";
pub const OPTION_ALLOW_ALWAYS_SOFTWARE_RENDER: &str = "allow-always-software-render";
pub const OPTION_ENABLE_HWCODEC: &str = "enable-hwcodec";
pub const OPTION_APPROVE_MODE: &str = "approve-mode";
pub const OPTION_VERIFICATION_METHOD: &str = "verification-method";
pub const OPTION_TEMPORARY_PASSWORD_LENGTH: &str = "temporary-password-length";
pub const OPTION_CUSTOM_RENDEZVOUS_SERVER: &str = "custom-rendezvous-server";
pub const OPTION_API_SERVER: &str = "api-server";
pub const OPTION_KEY: &str = "key";
pub const OPTION_PRESET_ADDRESS_BOOK_NAME: &str = "preset-address-book-name";
pub const OPTION_PRESET_ADDRESS_BOOK_TAG: &str = "preset-address-book-tag";
pub const OPTION_PRESET_ADDRESS_BOOK_ALIAS: &str = "preset-address-book-alias";
pub const OPTION_PRESET_ADDRESS_BOOK_PASSWORD: &str = "preset-address-book-password";
pub const OPTION_PRESET_ADDRESS_BOOK_NOTE: &str = "preset-address-book-note";
pub const OPTION_PRESET_DEVICE_USERNAME: &str = "preset-device-username";
pub const OPTION_PRESET_DEVICE_NAME: &str = "preset-device-name";
pub const OPTION_PRESET_NOTE: &str = "preset-note";
pub const OPTION_ENABLE_DIRECTX_CAPTURE: &str = "enable-directx-capture";
pub const OPTION_ENABLE_ANDROID_SOFTWARE_ENCODING_HALF_SCALE: &str =
"enable-android-software-encoding-half-scale";
pub const OPTION_ENABLE_TRUSTED_DEVICES: &str = "enable-trusted-devices";
pub const OPTION_AV1_TEST: &str = "av1-test";
/// Maximum number of files allowed during a single file transfer request.
///
/// Key: `file-transfer-max-files`.
/// Unit: number of files (not bytes).
///
/// Behaviour:
/// - If set to a positive integer N, at most N files are allowed.
/// - If set to 0, a safe built-in default is used (see DEFAULT_MAX_VALIDATED_FILES).
/// - If unset, negative, or non-integer, no explicit limit is enforced for backward compatibility.
pub const OPTION_FILE_TRANSFER_MAX_FILES: &str = "file-transfer-max-files";
pub const OPTION_DISABLE_UDP: &str = "disable-udp";
pub const OPTION_SHOW_VIRTUAL_MOUSE: &str = "show-virtual-mouse";
// joystick is the virtual mouse.
// So `OPTION_SHOW_VIRTUAL_MOUSE` should also be set if `OPTION_SHOW_VIRTUAL_JOYSTICK` is set.
pub const OPTION_SHOW_VIRTUAL_JOYSTICK: &str = "show-virtual-joystick";
pub const OPTION_ENABLE_FLUTTER_HTTP_ON_RUST: &str = "enable-flutter-http-on-rust";
pub const OPTION_ALLOW_ASK_FOR_NOTE: &str = "allow-ask-for-note";
// built-in options
pub const OPTION_DISPLAY_NAME: &str = "display-name";
pub const OPTION_AVATAR: &str = "avatar";
pub const OPTION_PRESET_DEVICE_GROUP_NAME: &str = "preset-device-group-name";
pub const OPTION_PRESET_USERNAME: &str = "preset-user-name";
pub const OPTION_PRESET_STRATEGY_NAME: &str = "preset-strategy-name";
pub const OPTION_REMOVE_PRESET_PASSWORD_WARNING: &str = "remove-preset-password-warning";
pub const OPTION_HIDE_GENERAL_SETTINGS: &str = "hide-general-settings";
pub const OPTION_HIDE_SECURITY_SETTINGS: &str = "hide-security-settings";
pub const OPTION_HIDE_NETWORK_SETTINGS: &str = "hide-network-settings";
pub const OPTION_HIDE_SERVER_SETTINGS: &str = "hide-server-settings";
pub const OPTION_HIDE_PROXY_SETTINGS: &str = "hide-proxy-settings";
pub const OPTION_HIDE_REMOTE_PRINTER_SETTINGS: &str = "hide-remote-printer-settings";
pub const OPTION_HIDE_WEBSOCKET_SETTINGS: &str = "hide-websocket-settings";
pub const OPTION_HIDE_STOP_SERVICE: &str = "hide-stop-service";
pub const OPTION_ALLOW_COMMAND_LINE_SETTINGS_WHEN_SETTINGS_DISABLED: &str =
"allow-command-line-settings-when-settings-disabled";
// Connection punch-through / port-forward options
pub const OPTION_ENABLE_TCP_PUNCH: &str = "enable-tcp-punch";
pub const OPTION_ENABLE_UDP_PUNCH: &str = "enable-udp-punch";
pub const OPTION_ENABLE_IPV6_PUNCH: &str = "enable-ipv6-punch";
pub const OPTION_ENABLE_PORT_FORWARD_MUX: &str = "enable-port-forward-mux";
pub const OPTION_ENABLE_WEBRTC: &str = "enable-webrtc";
pub const OPTION_ALLOW_KCP_CC: &str = "allow-kcp-congestion-control";
pub const OPTION_HIDE_USERNAME_ON_CARD: &str = "hide-username-on-card";
pub const OPTION_HIDE_HELP_CARDS: &str = "hide-help-cards";
pub const OPTION_DEFAULT_CONNECT_PASSWORD: &str = "default-connect-password";
pub const OPTION_HIDE_TRAY: &str = "hide-tray";
pub const OPTION_ONE_WAY_CLIPBOARD_REDIRECTION: &str = "one-way-clipboard-redirection";
pub const OPTION_ALLOW_LOGON_SCREEN_PASSWORD: &str = "allow-logon-screen-password";
pub const OPTION_ALLOW_DEEP_LINK_PASSWORD: &str = "allow-deep-link-password";
pub const OPTION_ALLOW_DEEP_LINK_SERVER_SETTINGS: &str = "allow-deep-link-server-settings";
pub const OPTION_ONE_WAY_FILE_TRANSFER: &str = "one-way-file-transfer";
pub const OPTION_ALLOW_HTTPS_21114: &str = "allow-https-21114";
pub const OPTION_USE_RAW_TCP_FOR_API: &str = "use-raw-tcp-for-api";
pub const OPTION_HIDE_POWERED_BY_ME: &str = "hide-powered-by-me";
pub const OPTION_MAIN_WINDOW_ALWAYS_ON_TOP: &str = "main-window-always-on-top";
// flutter local options
pub const OPTION_FLUTTER_REMOTE_MENUBAR_STATE: &str = "remoteMenubarState";
pub const OPTION_FLUTTER_PEER_SORTING: &str = "peer-sorting";
pub const OPTION_FLUTTER_PEER_TAB_INDEX: &str = "peer-tab-index";
pub const OPTION_FLUTTER_PEER_TAB_ORDER: &str = "peer-tab-order";
pub const OPTION_FLUTTER_PEER_TAB_VISIBLE: &str = "peer-tab-visible";
pub const OPTION_FLUTTER_PEER_CARD_UI_TYLE: &str = "peer-card-ui-type";
pub const OPTION_FLUTTER_CURRENT_AB_NAME: &str = "current-ab-name";
pub const OPTION_ALLOW_REMOTE_CM_MODIFICATION: &str = "allow-remote-cm-modification";
pub const OPTION_ALLOW_SYNC_CLIPBOARD_BETWEEN_SESSIONS: &str =
"allow-sync-clipboard-between-sessions";
pub const OPTION_PRINTER_INCOMING_JOB_ACTION: &str = "printer-incomming-job-action";
pub const OPTION_PRINTER_ALLOW_AUTO_PRINT: &str = "allow-printer-auto-print";
pub const OPTION_PRINTER_SELECTED_NAME: &str = "printer-selected-name";
// android floating window options
pub const OPTION_DISABLE_FLOATING_WINDOW: &str = "disable-floating-window";
pub const OPTION_FLOATING_WINDOW_SIZE: &str = "floating-window-size";
pub const OPTION_FLOATING_WINDOW_UNTOUCHABLE: &str = "floating-window-untouchable";
pub const OPTION_FLOATING_WINDOW_TRANSPARENCY: &str = "floating-window-transparency";
pub const OPTION_FLOATING_WINDOW_SVG: &str = "floating-window-svg";
// android keep screen on
pub const OPTION_KEEP_SCREEN_ON: &str = "keep-screen-on";
// Server-side: keep host system awake during incoming sessions (Security setting)
pub const OPTION_KEEP_AWAKE_DURING_INCOMING_SESSIONS: &str = "keep-awake-during-incoming-sessions";
// Client-side: keep client system awake during outgoing sessions (General setting)
pub const OPTION_KEEP_AWAKE_DURING_OUTGOING_SESSIONS: &str = "keep-awake-during-outgoing-sessions";
pub const OPTION_DISABLE_GROUP_PANEL: &str = "disable-group-panel";
pub const OPTION_DISABLE_DISCOVERY_PANEL: &str = "disable-discovery-panel";
pub const OPTION_PRE_ELEVATE_SERVICE: &str = "pre-elevate-service";
// DEFAULT_DISPLAY_SETTINGS, OVERWRITE_DISPLAY_SETTINGS
pub const KEYS_DISPLAY_SETTINGS: &[&str] = &[
OPTION_VIEW_ONLY,
OPTION_SHOW_MONITORS_TOOLBAR,
OPTION_COLLAPSE_TOOLBAR,
OPTION_SHOW_REMOTE_CURSOR,
OPTION_FOLLOW_REMOTE_CURSOR,
OPTION_FOLLOW_REMOTE_WINDOW,
OPTION_ZOOM_CURSOR,
OPTION_SHOW_QUALITY_MONITOR,
OPTION_DISABLE_AUDIO,
OPTION_ENABLE_FILE_COPY_PASTE,
OPTION_DISABLE_CLIPBOARD,
OPTION_LOCK_AFTER_SESSION_END,
OPTION_PRIVACY_MODE,
OPTION_TOUCH_MODE,
OPTION_I444,
OPTION_REVERSE_MOUSE_WHEEL,
OPTION_SWAP_LEFT_RIGHT_MOUSE,
OPTION_DISPLAYS_AS_INDIVIDUAL_WINDOWS,
OPTION_USE_ALL_MY_DISPLAYS_FOR_THE_REMOTE_SESSION,
OPTION_VIEW_STYLE,
OPTION_TERMINAL_PERSISTENT,
OPTION_SCROLL_STYLE,
OPTION_EDGE_SCROLL_EDGE_THICKNESS,
OPTION_IMAGE_QUALITY,
OPTION_CUSTOM_IMAGE_QUALITY,
OPTION_CUSTOM_FPS,
OPTION_CODEC_PREFERENCE,
OPTION_SYNC_INIT_CLIPBOARD,
OPTION_TRACKPAD_SPEED,
];
// DEFAULT_LOCAL_SETTINGS, OVERWRITE_LOCAL_SETTINGS
pub const KEYS_LOCAL_SETTINGS: &[&str] = &[
OPTION_THEME,
OPTION_LANGUAGE,
OPTION_ENABLE_CONFIRM_CLOSING_TABS,
OPTION_ENABLE_OPEN_NEW_CONNECTIONS_IN_TABS,
OPTION_TEXTURE_RENDER,
OPTION_ALLOW_D3D_RENDER,
OPTION_SYNC_AB_WITH_RECENT_SESSIONS,
OPTION_SYNC_AB_TAGS,
OPTION_FILTER_AB_BY_INTERSECTION,
OPTION_REMOTE_MENUBAR_DRAG_LEFT,
OPTION_REMOTE_MENUBAR_DRAG_RIGHT,
OPTION_HIDE_AB_TAGS_PANEL,
OPTION_FLUTTER_REMOTE_MENUBAR_STATE,
OPTION_FLUTTER_PEER_SORTING,
OPTION_FLUTTER_PEER_TAB_INDEX,
OPTION_FLUTTER_PEER_TAB_ORDER,
OPTION_FLUTTER_PEER_TAB_VISIBLE,
OPTION_FLUTTER_PEER_CARD_UI_TYLE,
OPTION_FLUTTER_CURRENT_AB_NAME,
OPTION_DISABLE_FLOATING_WINDOW,
OPTION_FLOATING_WINDOW_SIZE,
OPTION_FLOATING_WINDOW_UNTOUCHABLE,
OPTION_FLOATING_WINDOW_TRANSPARENCY,
OPTION_FLOATING_WINDOW_SVG,
OPTION_KEEP_SCREEN_ON,
// Client-side: keep client system awake during outgoing sessions (General setting)
OPTION_KEEP_AWAKE_DURING_OUTGOING_SESSIONS,
OPTION_DISABLE_GROUP_PANEL,
OPTION_DISABLE_DISCOVERY_PANEL,
OPTION_PRE_ELEVATE_SERVICE,
OPTION_ALLOW_REMOTE_CM_MODIFICATION,
OPTION_ALLOW_SYNC_CLIPBOARD_BETWEEN_SESSIONS,
OPTION_ENABLE_CHECK_UPDATE,
OPTION_PRINTER_INCOMING_JOB_ACTION,
OPTION_PRINTER_ALLOW_AUTO_PRINT,
OPTION_PRINTER_SELECTED_NAME,
OPTION_ALLOW_AUTO_RECORD_OUTGOING,
OPTION_HIDE_RECORDING_BUTTON,
OPTION_VIDEO_SAVE_DIRECTORY,
OPTION_ENABLE_TCP_PUNCH,
OPTION_ENABLE_UDP_PUNCH,
OPTION_ENABLE_IPV6_PUNCH,
OPTION_ENABLE_PORT_FORWARD_MUX,
OPTION_ENABLE_WEBRTC,
OPTION_TOUCH_MODE,
OPTION_SHOW_VIRTUAL_MOUSE,
OPTION_SHOW_VIRTUAL_JOYSTICK,
OPTION_ENABLE_FLUTTER_HTTP_ON_RUST,
OPTION_ALLOW_ASK_FOR_NOTE,
];
// DEFAULT_SETTINGS, OVERWRITE_SETTINGS
pub const KEYS_SETTINGS: &[&str] = &[
OPTION_ACCESS_MODE,
OPTION_ENABLE_KEYBOARD,
OPTION_ENABLE_CLIPBOARD,
OPTION_ENABLE_FILE_TRANSFER,
OPTION_ENABLE_CAMERA,
OPTION_ENABLE_TERMINAL,
OPTION_ENABLE_REMOTE_PRINTER,
OPTION_ENABLE_AUDIO,
OPTION_ENABLE_TUNNEL,
OPTION_ENABLE_REMOTE_RESTART,
OPTION_ENABLE_RECORD_SESSION,
OPTION_ENABLE_BLOCK_INPUT,
OPTION_ENABLE_PRIVACY_MODE,
OPTION_ALLOW_SCOPE_VIOLATION_CLOSE,
OPTION_ALLOW_SCOPE_VIOLATION_ALARM,
OPTION_ALLOW_REMOTE_CONFIG_MODIFICATION,
OPTION_ALLOW_NUMERNIC_ONE_TIME_PASSWORD,
OPTION_ENABLE_LAN_DISCOVERY,
OPTION_DIRECT_SERVER,
OPTION_DIRECT_ACCESS_PORT,
OPTION_WHITELIST,
OPTION_ID_WHITELIST,
OPTION_ALLOW_AUTO_DISCONNECT,
OPTION_AUTO_DISCONNECT_TIMEOUT,
OPTION_ALLOW_ONLY_CONN_WINDOW_OPEN,
OPTION_ALLOW_AUTO_RECORD_INCOMING,
OPTION_WINDOWS_SERVICE_VIDEO_SAVE_DIRECTORY,
OPTION_ENABLE_ABR,
OPTION_ALLOW_REMOVE_WALLPAPER,
OPTION_ALLOW_ALWAYS_SOFTWARE_RENDER,
OPTION_ENABLE_HWCODEC,
OPTION_APPROVE_MODE,
OPTION_VERIFICATION_METHOD,
OPTION_TEMPORARY_PASSWORD_LENGTH,
OPTION_PROXY_URL,
OPTION_PROXY_USERNAME,
OPTION_PROXY_PASSWORD,
OPTION_CUSTOM_RENDEZVOUS_SERVER,
OPTION_API_SERVER,
OPTION_KEY,
OPTION_ALLOW_WEBSOCKET,
OPTION_PRESET_ADDRESS_BOOK_NAME,
OPTION_PRESET_ADDRESS_BOOK_TAG,
OPTION_PRESET_ADDRESS_BOOK_ALIAS,
OPTION_PRESET_ADDRESS_BOOK_PASSWORD,
OPTION_PRESET_ADDRESS_BOOK_NOTE,
OPTION_PRESET_DEVICE_USERNAME,
OPTION_PRESET_DEVICE_NAME,
OPTION_PRESET_NOTE,
OPTION_ENABLE_DIRECTX_CAPTURE,
OPTION_ENABLE_ANDROID_SOFTWARE_ENCODING_HALF_SCALE,
OPTION_ENABLE_TRUSTED_DEVICES,
OPTION_RELAY_SERVER,
OPTION_ICE_SERVERS,
OPTION_DISABLE_UDP,
OPTION_ALLOW_INSECURE_TLS_FALLBACK,
OPTION_KEEP_AWAKE_DURING_INCOMING_SESSIONS,
OPTION_ALLOW_AUTO_UPDATE,
OPTION_ALLOW_KCP_CC,
OPTION_ALLOW_WEBRTC_CC,
];
// BUILDIN_SETTINGS
pub const KEYS_BUILDIN_SETTINGS: &[&str] = &[
OPTION_DISPLAY_NAME,
OPTION_AVATAR,
OPTION_PRESET_DEVICE_GROUP_NAME,
OPTION_PRESET_USERNAME,
OPTION_PRESET_STRATEGY_NAME,
OPTION_REMOVE_PRESET_PASSWORD_WARNING,
OPTION_HIDE_GENERAL_SETTINGS,
OPTION_HIDE_SECURITY_SETTINGS,
OPTION_HIDE_NETWORK_SETTINGS,
OPTION_HIDE_SERVER_SETTINGS,
OPTION_HIDE_PROXY_SETTINGS,
OPTION_HIDE_REMOTE_PRINTER_SETTINGS,
OPTION_HIDE_WEBSOCKET_SETTINGS,
OPTION_HIDE_STOP_SERVICE,
OPTION_HIDE_USERNAME_ON_CARD,
OPTION_HIDE_HELP_CARDS,
OPTION_DEFAULT_CONNECT_PASSWORD,
OPTION_HIDE_TRAY,
OPTION_ONE_WAY_CLIPBOARD_REDIRECTION,
OPTION_ALLOW_LOGON_SCREEN_PASSWORD,
OPTION_ALLOW_DEEP_LINK_PASSWORD,
OPTION_ALLOW_DEEP_LINK_SERVER_SETTINGS,
OPTION_ONE_WAY_FILE_TRANSFER,
OPTION_ALLOW_HTTPS_21114,
OPTION_ALLOW_HOSTNAME_AS_ID,
OPTION_REGISTER_DEVICE,
OPTION_HIDE_POWERED_BY_ME,
OPTION_MAIN_WINDOW_ALWAYS_ON_TOP,
OPTION_FILE_TRANSFER_MAX_FILES,
OPTION_DISABLE_CHANGE_PERMANENT_PASSWORD,
OPTION_DISABLE_CHANGE_ID,
OPTION_DISABLE_UNLOCK_PIN,
OPTION_USE_RAW_TCP_FOR_API,
OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW,
OPTION_ALLOW_COMMAND_LINE_SETTINGS_WHEN_SETTINGS_DISABLED,
];
#[cfg(test)]
mod tests {
/// The glob above and the constants below share one namespace, and Rust
/// silently prefers the explicit item over a glob import. A key defined on
/// both sides would therefore compile, with the client and the server
/// disagreeing about its string value and nothing to signal it. Keep the
/// two sets apart.
#[test]
fn key_names_do_not_collide_with_hbb_common() {
fn names(src: &str) -> Vec<&str> {
src.lines()
.filter_map(|l| l.trim().strip_prefix("pub const "))
.filter_map(|l| l.split(':').next())
.map(str::trim)
.filter(|n| n.starts_with("OPTION_") || n.starts_with("KEYS_"))
.collect()
}
let here = names(include_str!("keys.rs"));
let there = names(include_str!("../../../hbb_common/src/config.rs"));
assert!(
!here.is_empty() && !there.is_empty(),
"key parsing found nothing"
);
let both: Vec<_> = here.iter().filter(|n| there.contains(n)).collect();
assert!(
both.is_empty(),
"defined in both crates, so the local one shadows hbb_common's \
with no diagnostic: {:?}",
both
);
}
}

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pub mod keys;

1813
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39
libs/base/src/keyboard.rs Normal file
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use std::{fmt, slice::Iter, str::FromStr};
use crate::protos::message::KeyboardMode;
impl fmt::Display for KeyboardMode {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
KeyboardMode::Legacy => write!(f, "legacy"),
KeyboardMode::Map => write!(f, "map"),
KeyboardMode::Translate => write!(f, "translate"),
KeyboardMode::Auto => write!(f, "auto"),
}
}
}
impl FromStr for KeyboardMode {
type Err = ();
fn from_str(s: &str) -> Result<Self, Self::Err> {
match s {
"legacy" => Ok(KeyboardMode::Legacy),
"map" => Ok(KeyboardMode::Map),
"translate" => Ok(KeyboardMode::Translate),
"auto" => Ok(KeyboardMode::Auto),
_ => Err(()),
}
}
}
impl KeyboardMode {
pub fn iter() -> Iter<'static, KeyboardMode> {
static KEYBOARD_MODES: [KeyboardMode; 4] = [
KeyboardMode::Legacy,
KeyboardMode::Map,
KeyboardMode::Translate,
KeyboardMode::Auto,
];
KEYBOARD_MODES.iter()
}
}

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pub mod config;
pub mod fs;
pub mod keyboard;
pub mod platform;
pub mod protos;
pub use protos::message as message_proto;

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use hbb_common::ResultType;
// Kept in hbb_common because `config::patch()` needs the shell lookup; re-exported
// here so the long-standing `platform::linux::CMD_SH` paths are unchanged.
pub use hbb_common::sh::{run_cmds_trim_newline, CMD_LOGINCTL, CMD_PS, CMD_SH};
use std::{
collections::HashMap,
path::{Path, PathBuf},
process::Command,
};
use users::{get_current_uid, get_user_by_uid, os::unix::UserExt};
use sctk::{
output::OutputData,
output::{OutputHandler, OutputState},
reexports::client::protocol::wl_output::WlOutput,
reexports::client::{globals, Proxy},
reexports::client::{Connection, QueueHandle},
registry::{ProvidesRegistryState, RegistryState},
};
lazy_static::lazy_static! {
pub static ref DISTRO: Distro = Distro::new();
}
pub const DISPLAY_SERVER_WAYLAND: &str = "wayland";
pub const DISPLAY_SERVER_X11: &str = "x11";
pub const DISPLAY_DESKTOP_KDE: &str = "KDE";
pub const XDG_CURRENT_DESKTOP: &str = "XDG_CURRENT_DESKTOP";
pub struct Distro {
pub name: String,
pub version_id: String,
}
impl Distro {
fn new() -> Self {
let name = run_cmds("awk -F'=' '/^NAME=/ {print $2}' /etc/os-release")
.unwrap_or_default()
.trim()
.trim_matches('"')
.to_string();
let version_id = run_cmds("awk -F'=' '/^VERSION_ID=/ {print $2}' /etc/os-release")
.unwrap_or_default()
.trim()
.trim_matches('"')
.to_string();
Self { name, version_id }
}
}
// Deprecated. Use `base::platform::linux::is_kde_session()` instead for now.
// Or we need to set the correct environment variable in the server process.
#[inline]
pub fn is_kde() -> bool {
if let Ok(env) = std::env::var(XDG_CURRENT_DESKTOP) {
env == DISPLAY_DESKTOP_KDE
} else {
false
}
}
// Don't use `base::platform::linux::is_kde()` here.
// It's not correct in the server process.
pub fn is_kde_session() -> bool {
std::process::Command::new(CMD_SH.as_str())
.arg("-c")
.arg("pgrep -f kded[0-9]+")
.stdout(std::process::Stdio::piped())
.output()
.map(|o| !o.stdout.is_empty())
.unwrap_or(false)
}
#[inline]
pub fn is_gdm_user(username: &str) -> bool {
username == "gdm" || username == "sddm"
// || username == "lightgdm"
}
#[inline]
pub fn is_desktop_wayland() -> bool {
get_display_server() == DISPLAY_SERVER_WAYLAND
}
#[inline]
pub fn is_x11_or_headless() -> bool {
!is_desktop_wayland()
}
// -1
const INVALID_SESSION: &str = "4294967295";
pub fn get_display_server() -> String {
// Check for forced display server environment variable first
if let Ok(forced_display) = std::env::var("RUSTDESK_FORCED_DISPLAY_SERVER") {
return forced_display;
}
// Check if `loginctl` can be called successfully
if run_loginctl(None).is_err() {
return DISPLAY_SERVER_X11.to_owned();
}
let mut session = get_values_of_seat0(&[0])[0].clone();
if session.is_empty() {
// loginctl has not given the expected output. try something else.
if let Ok(sid) = std::env::var("XDG_SESSION_ID") {
// could also execute "cat /proc/self/sessionid"
session = sid;
}
if session.is_empty() {
session = run_cmds("cat /proc/self/sessionid").unwrap_or_default();
if session == INVALID_SESSION {
session = "".to_owned();
}
}
}
if session.is_empty() {
std::env::var("XDG_SESSION_TYPE").unwrap_or("x11".to_owned())
} else {
get_display_server_of_session(&session)
}
}
pub fn get_display_server_of_session(session: &str) -> String {
let mut display_server = if let Ok(output) =
run_loginctl(Some(vec!["show-session", "-p", "Type", session]))
// Check session type of the session
{
String::from_utf8_lossy(&output.stdout)
.replace("Type=", "")
.trim_end()
.into()
} else {
"".to_owned()
};
if display_server.is_empty() || display_server == "tty" || display_server == "unspecified" {
if let Ok(sestype) = std::env::var("XDG_SESSION_TYPE") {
if !sestype.is_empty() {
return sestype.to_lowercase();
}
}
display_server = "x11".to_owned();
}
display_server.to_lowercase()
}
#[inline]
fn line_values(indices: &[usize], line: &str) -> Vec<String> {
indices
.into_iter()
.map(|idx| line.split_whitespace().nth(*idx).unwrap_or("").to_owned())
.collect::<Vec<String>>()
}
#[inline]
pub fn get_values_of_seat0(indices: &[usize]) -> Vec<String> {
_get_values_of_seat0(indices, true)
}
#[inline]
pub fn get_values_of_seat0_with_gdm_wayland(indices: &[usize]) -> Vec<String> {
_get_values_of_seat0(indices, false)
}
// Ignore "3 sessions listed."
fn ignore_loginctl_line(line: &str) -> bool {
line.contains("sessions") || line.split(" ").count() < 4
}
fn _get_values_of_seat0(indices: &[usize], ignore_gdm_wayland: bool) -> Vec<String> {
if let Ok(output) = run_loginctl(None) {
for line in String::from_utf8_lossy(&output.stdout).lines() {
if ignore_loginctl_line(line) {
continue;
}
if line.contains("seat0") {
if let Some(sid) = line.split_whitespace().next() {
if is_active(sid) {
if ignore_gdm_wayland {
if is_gdm_user(line.split_whitespace().nth(2).unwrap_or(""))
&& get_display_server_of_session(sid) == DISPLAY_SERVER_WAYLAND
{
continue;
}
}
return line_values(indices, line);
}
}
}
}
// some case, there is no seat0 https://github.com/rustdesk/rustdesk/issues/73
for line in String::from_utf8_lossy(&output.stdout).lines() {
if ignore_loginctl_line(line) {
continue;
}
if let Some(sid) = line.split_whitespace().next() {
if is_active(sid) {
let d = get_display_server_of_session(sid);
if ignore_gdm_wayland {
if is_gdm_user(line.split_whitespace().nth(2).unwrap_or(""))
&& d == DISPLAY_SERVER_WAYLAND
{
continue;
}
}
if d == "tty" || d == "unspecified" {
continue;
}
return line_values(indices, line);
}
}
}
}
line_values(indices, "")
}
pub fn is_active(sid: &str) -> bool {
if let Ok(output) = run_loginctl(Some(vec!["show-session", "-p", "State", sid])) {
String::from_utf8_lossy(&output.stdout).contains("active")
} else {
false
}
}
pub fn is_active_and_seat0(sid: &str) -> bool {
if let Ok(output) = run_loginctl(Some(vec!["show-session", sid])) {
String::from_utf8_lossy(&output.stdout).contains("State=active")
&& String::from_utf8_lossy(&output.stdout).contains("Seat=seat0")
} else {
false
}
}
// Check both "Lock" and "Switch user"
pub fn is_session_locked(sid: &str) -> bool {
if let Ok(output) = run_loginctl(Some(vec!["show-session", sid, "--property=LockedHint"])) {
String::from_utf8_lossy(&output.stdout).contains("LockedHint=yes")
} else {
false
}
}
// **Note** that the return value here, the last character is '\n'.
// Use `run_cmds_trim_newline()` if you want to remove '\n' at the end.
pub fn run_cmds(cmds: &str) -> ResultType<String> {
let output = std::process::Command::new(CMD_SH.as_str())
.args(vec!["-c", cmds])
.output()?;
Ok(String::from_utf8_lossy(&output.stdout).to_string())
}
fn run_loginctl(args: Option<Vec<&str>>) -> std::io::Result<std::process::Output> {
if std::env::var("FLATPAK_ID").is_ok() {
let mut l_args = CMD_LOGINCTL.to_string();
if let Some(a) = args.as_ref() {
l_args = format!("{} {}", l_args, a.join(" "));
}
let res = std::process::Command::new("flatpak-spawn")
.args(vec![String::from("--host"), l_args])
.output();
if res.is_ok() {
return res;
}
}
let mut cmd = std::process::Command::new(CMD_LOGINCTL.as_str());
if let Some(a) = args {
return cmd.args(a).output();
}
cmd.output()
}
/// forever: may not work
#[cfg(target_os = "linux")]
pub fn system_message(title: &str, msg: &str, forever: bool) -> ResultType<()> {
let cmds: HashMap<&str, Vec<&str>> = HashMap::from([
("notify-send", [title, msg].to_vec()),
(
"zenity",
[
"--info",
"--timeout",
if forever { "0" } else { "3" },
"--title",
title,
"--text",
msg,
]
.to_vec(),
),
("kdialog", ["--title", title, "--msgbox", msg].to_vec()),
(
"xmessage",
[
"-center",
"-timeout",
if forever { "0" } else { "3" },
title,
msg,
]
.to_vec(),
),
]);
for (k, v) in cmds {
if Command::new(k).args(v).spawn().is_ok() {
return Ok(());
}
}
hbb_common::bail!("failed to post system message");
}
#[derive(Debug, Clone, serde_derive::Serialize, serde_derive::Deserialize)]
pub struct WaylandDisplayInfo {
pub name: String,
pub x: i32,
pub y: i32,
pub width: i32,
pub height: i32,
pub logical_size: Option<(i32, i32)>,
pub refresh_rate: i32,
/// Output rotation in degrees (0/90/180/270), from `wl_output.geometry`. The mode keeps its
/// unrotated dimensions and `logical_size` arrives already swapped, so without this field a
/// rotated output is indistinguishable from a scaled one. Flipped variants map to their
/// rotation. Defaulted so a serialized snapshot from an older probe child still deserializes.
#[serde(default)]
pub transform: i32,
}
/// The isolated socket-probe fallback, in its own file and behind the `wayland_probe` feature so
/// the base Wayland path never compiles it. The DRM login-screen build turns it on.
#[cfg(feature = "wayland_probe")]
pub mod wayland_probe;
#[cfg(feature = "wayland_probe")]
pub use wayland_probe::{wayland_display_probe_child_main, WAYLAND_DISPLAY_PROBE_ARG};
// Retrieves information about all connected displays via the Wayland protocol.
pub fn get_wayland_displays() -> ResultType<Vec<WaylandDisplayInfo>> {
// Read before connecting: `connect_to_env` consumes `WAYLAND_SOCKET`. Only the probe fallback
// needs this, so it is computed only when that feature is compiled in.
#[cfg(feature = "wayland_probe")]
let named_endpoint = wayland_probe::env_names_wayland_endpoint();
match Connection::connect_to_env() {
Ok(conn) => collect_wayland_displays(&conn),
// Without the feature, the connect error is final, exactly as before this fallback existed.
#[cfg(not(feature = "wayland_probe"))]
Err(err) => Err(err.into()),
#[cfg(feature = "wayland_probe")]
Err(err) => wayland_probe::wayland_displays_from_runtime_dir(named_endpoint)
.map_err(|fallback_err| anyhow::anyhow!("{err}; {fallback_err}")),
}
}
/// `wl_output::Transform` as degrees. Flipped variants report their rotation ONLY: wayland
/// defines them as a vertical-axis mirror followed by the rotation, and the mirror half is
/// dropped here - a consumer correcting frames by this value serves a flipped output mirrored.
/// Said once in the log rather than silently, because no compositor of ours produces a flipped
/// output to measure the mirror half against; carrying it must wait for a measured producer.
fn transform_degrees(t: sctk::reexports::client::protocol::wl_output::Transform) -> i32 {
use sctk::reexports::client::protocol::wl_output::Transform;
match t {
Transform::Normal => 0,
Transform::_90 => 90,
Transform::_180 => 180,
Transform::_270 => 270,
Transform::Flipped | Transform::Flipped90 | Transform::Flipped180
| Transform::Flipped270 => {
static FLIPPED_WARNED: std::sync::atomic::AtomicBool =
std::sync::atomic::AtomicBool::new(false);
if !FLIPPED_WARNED.swap(true, std::sync::atomic::Ordering::Relaxed) {
log::warn!(
"an output reports a flipped transform ({t:?}); only its rotation is \
corrected, the mirror is not"
);
}
match t {
Transform::Flipped90 => 90,
Transform::Flipped180 => 180,
Transform::Flipped270 => 270,
_ => 0,
}
}
_ => 0,
}
}
fn collect_wayland_displays(conn: &Connection) -> ResultType<Vec<WaylandDisplayInfo>> {
struct WaylandEnv {
registry_state: RegistryState,
output_state: OutputState,
}
impl OutputHandler for WaylandEnv {
fn output_state(&mut self) -> &mut OutputState {
&mut self.output_state
}
fn new_output(&mut self, _: &Connection, _: &QueueHandle<Self>, _: WlOutput) {}
fn update_output(&mut self, _: &Connection, _: &QueueHandle<Self>, _: WlOutput) {}
fn output_destroyed(&mut self, _: &Connection, _: &QueueHandle<Self>, _: WlOutput) {}
}
impl ProvidesRegistryState for WaylandEnv {
fn registry(&mut self) -> &mut RegistryState {
&mut self.registry_state
}
sctk::registry_handlers![OutputState];
}
sctk::delegate_output!(WaylandEnv);
sctk::delegate_registry!(WaylandEnv);
let (globals, mut event_queue) = globals::registry_queue_init(conn)?;
let queue_handle = event_queue.handle();
let registry_state = RegistryState::new(&globals);
let output_state = OutputState::new(&globals, &queue_handle);
let mut environment = WaylandEnv {
registry_state,
output_state,
};
event_queue.roundtrip(&mut environment)?;
let outputs: Vec<_> = environment.output_state.outputs().collect();
let mut display_infos = Vec::new();
for output in outputs {
if let Some(output_data) = output.data::<OutputData>() {
output_data.with_output_info(|info| {
if let Some(mode) = info.modes.iter().find(|m| m.current) {
// wlroots compositors leave wl_output.geometry at (0, 0) for every output and
// publish the real layout only through xdg-output, so taking `location` there
// stacks the whole desktop on the origin. Mutter fills both, so this stays a
// no-op on GNOME.
let (x, y) = info.logical_position.unwrap_or(info.location);
let (width, height) = mode.dimensions;
let refresh_rate = mode.refresh_rate;
let name = info.name.clone().unwrap_or_default();
let logical_size = info.logical_size;
let transform = transform_degrees(info.transform);
display_infos.push(WaylandDisplayInfo {
name,
x,
y,
width,
height,
logical_size,
refresh_rate,
transform,
});
}
});
}
}
Ok(display_infos)
}
/// Escape a string for safe use in shell commands by wrapping in single quotes.
///
/// This function handles the edge case of single quotes within the string by:
/// 1. Ending the current single-quoted section
/// 2. Adding an escaped single quote
/// 3. Starting a new single-quoted section
///
/// Example: "it's here" -> "'it'\''s here'"
#[inline]
pub fn shell_quote(s: &str) -> String {
format!("'{}'", s.replace("'", "'\\''"))
}
/// Get the current user's home directory via getpwuid (trusted source).
///
/// This function uses the system's password database (via `getpwuid`) to retrieve
/// the home directory, avoiding the security risk of relying on the `HOME`
/// environment variable which can be manipulated by untrusted input.
///
/// # Returns
/// - `Some(PathBuf)` if the home directory was found and exists
/// - `None` if the user lookup failed or the directory doesn't exist
///
/// # Security
/// This function is designed to be safe against confused-deputy attacks where
/// an attacker might manipulate environment variables to influence privileged
/// operations.
pub fn get_home_dir_trusted() -> Option<PathBuf> {
let uid = get_current_uid();
match get_user_by_uid(uid) {
Some(user) => {
let home = user.home_dir();
if Path::is_dir(home) {
Some(PathBuf::from(home))
} else {
log::warn!(
"Home directory for uid {} does not exist or is not a directory: {:?}",
uid,
home
);
None
}
}
None => {
log::warn!("Failed to get user info for uid {}", uid);
None
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_transform_degrees_maps_all_eight_variants() {
use sctk::reexports::client::protocol::wl_output::Transform;
// Flipped variants report their rotation: the frame still needs that turn to read
// upright, and the mirror half has no producer among desktop compositors to test.
for (t, deg) in [
(Transform::Normal, 0),
(Transform::_90, 90),
(Transform::_180, 180),
(Transform::_270, 270),
(Transform::Flipped, 0),
(Transform::Flipped90, 90),
(Transform::Flipped180, 180),
(Transform::Flipped270, 270),
] {
assert_eq!(transform_degrees(t), deg, "{t:?}");
}
}
#[test]
fn test_display_info_without_transform_defaults_to_zero() {
// A snapshot serialized by an older probe child carries no transform field; it must
// deserialize with 0 rather than fail, or a greeter-side child update becomes a
// lockstep upgrade.
let old = r#"{"name":"HDMI-1","x":0,"y":0,"width":1920,"height":1080,"logical_size":null,"refresh_rate":60}"#;
let info: WaylandDisplayInfo = serde_json::from_str(old).unwrap();
assert_eq!(info.transform, 0);
let roundtrip: WaylandDisplayInfo =
serde_json::from_str(&serde_json::to_string(&info).unwrap()).unwrap();
assert_eq!(roundtrip.transform, 0);
}
#[test]
fn test_run_cmds_trim_newline() {
assert_eq!(run_cmds_trim_newline("echo -n 123").unwrap(), "123");
assert_eq!(run_cmds_trim_newline("echo 123").unwrap(), "123");
assert_eq!(
run_cmds_trim_newline("whoami").unwrap() + "\n",
run_cmds("whoami").unwrap()
);
}
/// Test get_home_dir_trusted: returns valid path and ignores HOME env var
#[test]
fn test_get_home_dir_trusted() {
let original_home = std::env::var("HOME").ok();
// Set HOME to a fake/malicious path
std::env::set_var("HOME", "/tmp/fake_malicious_home");
let result = get_home_dir_trusted();
// Restore original HOME
match original_home {
Some(home) => std::env::set_var("HOME", home),
None => std::env::remove_var("HOME"),
}
// Verify: returns valid path that is NOT the fake HOME
if let Some(path) = result {
assert!(path.is_absolute(), "Path should be absolute: {:?}", path);
assert!(path.is_dir(), "Path should be a directory: {:?}", path);
assert_ne!(
path.to_string_lossy(),
"/tmp/fake_malicious_home",
"Should not use HOME env var"
);
}
}
/// Test shell_quote with normal strings
#[test]
fn test_shell_quote_normal() {
assert_eq!(shell_quote("hello"), "'hello'");
assert_eq!(shell_quote("/home/user"), "'/home/user'");
}
/// Test shell_quote with spaces
#[test]
fn test_shell_quote_spaces() {
assert_eq!(shell_quote("/home/my user/file"), "'/home/my user/file'");
assert_eq!(shell_quote("path with spaces"), "'path with spaces'");
}
/// Test shell_quote with single quotes (the tricky case)
#[test]
fn test_shell_quote_single_quotes() {
assert_eq!(shell_quote("it's"), "'it'\\''s'");
assert_eq!(shell_quote("don't stop"), "'don'\\''t stop'");
}
/// Test shell_quote with shell metacharacters
#[test]
fn test_shell_quote_metacharacters() {
// These should all be safely quoted
assert_eq!(shell_quote("test;rm -rf /"), "'test;rm -rf /'");
assert_eq!(shell_quote("$(whoami)"), "'$(whoami)'");
assert_eq!(shell_quote("`id`"), "'`id`'");
assert_eq!(shell_quote("a && b"), "'a && b'");
assert_eq!(shell_quote("a | b"), "'a | b'");
}
}

349
libs/base/src/platform/linux/wayland_probe.rs Normal file
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//! Isolated Wayland display probe: enumerates a compositor over a runtime-directory socket when
//! the environment names no endpoint (a greeter's `--server` and the root service are given no
//! compositor variables). Gated behind the `wayland_probe` feature so the base Wayland path is
//! untouched — a consumer that does not build the DRM login-screen backend never compiles this,
//! and `get_wayland_displays` keeps its original behavior of returning the connect error.
use super::{collect_wayland_displays, get_values_of_seat0_with_gdm_wayland, WaylandDisplayInfo};
use hbb_common::{bail, ResultType};
use sctk::reexports::client::Connection;
use std::path::{Path, PathBuf};
const RUNTIME_DIR_PROBE_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(2);
/// The argument the consumer binary must dispatch to `wayland_display_probe_child_main` before
/// any other startup work; see that function for why the probe is its own process.
pub const WAYLAND_DISPLAY_PROBE_ARG: &str = "--wayland-display-probe";
/// First stdout line of a probe child. A binary that does not dispatch the arg never prints it.
const WAYLAND_PROBE_MAGIC: &str = "wayland-display-probe-v1";
/// Latched on a failed handshake: a consumer that does not dispatch the probe arg runs its NORMAL
/// startup instead, and this path re-enters every enumeration cycle.
static PROBE_UNSUPPORTED: std::sync::atomic::AtomicBool = std::sync::atomic::AtomicBool::new(false);
static RUNTIME_DIR_PROBE_BUSY: std::sync::atomic::AtomicBool =
std::sync::atomic::AtomicBool::new(false);
/// Clears the in-flight flag on every exit path of the parent, error arms included.
struct ProbeBusyGuard;
impl Drop for ProbeBusyGuard {
fn drop(&mut self) {
RUNTIME_DIR_PROBE_BUSY.store(false, std::sync::atomic::Ordering::Release);
}
}
/// Entry point of the isolated probe process. The consumer binary dispatches
/// `WAYLAND_DISPLAY_PROBE_ARG` here first, before config, logging or any other startup work.
///
/// Its own process because the release profile builds with panic=abort: sctk panics on malformed
/// protocol bytes, and in-process that abort takes the whole server down. Here it takes down only
/// this child, which the parent reports as a failed probe. The seat0 lookup also runs in here, so
/// the parent's single deadline bounds the loginctl reads too.
pub fn wayland_display_probe_child_main() -> ! {
use std::io::Write;
// The handshake first, so the parent can tell this entry point ran and not a consumer binary
// that fell through to its normal startup.
println!("{WAYLAND_PROBE_MAGIC}");
let _ = std::io::stdout().flush();
let code = match seat0_runtime_dir()
.and_then(|dir| {
drop_to_dir_owner(&dir)?;
probe_runtime_dir(&dir)
})
.and_then(|displays| serde_json::to_string(&displays).map_err(anyhow::Error::from))
{
Ok(json) => {
println!("{json}");
0
}
Err(err) => {
eprintln!("{err:#}");
1
}
};
let _ = std::io::stdout().flush();
std::process::exit(code)
}
static ENDPOINT_WAS_NAMED: std::sync::atomic::AtomicBool =
std::sync::atomic::AtomicBool::new(false);
/// Whether the environment ever named a wayland endpoint in this process. Empty is not a name.
///
/// Read before `connect_to_env`, which removes `WAYLAND_SOCKET` from the environment on both its
/// success and its bad-fd path; and latched, so a consumed variable cannot turn a process that WAS
/// pointed at a compositor into one that is free to go looking for another.
pub(super) fn env_names_wayland_endpoint() -> bool {
use std::sync::atomic::Ordering;
let named = ["WAYLAND_DISPLAY", "WAYLAND_SOCKET"]
.iter()
.any(|key| std::env::var_os(key).is_some_and(|value| !value.is_empty()));
if named {
ENDPOINT_WAS_NAMED.store(true, Ordering::Release);
}
ENDPOINT_WAS_NAMED.load(Ordering::Acquire)
}
/// The probe parses compositor-controlled protocol data; a root service must not do that as
/// root. Before touching the socket, become the runtime directory's owner — and refuse to probe
/// at all if the drop fails, since staying root is the one unacceptable outcome.
fn drop_to_dir_owner(dir: &Path) -> ResultType<()> {
if unsafe { libc::geteuid() } != 0 {
return Ok(());
}
use std::os::unix::fs::MetadataExt;
let meta = std::fs::metadata(dir)?;
let (uid, gid) = (meta.uid(), meta.gid());
if uid == 0 {
// Root's own session: there is no boundary to cross and nothing to drop to.
return Ok(());
}
unsafe {
if libc::setgroups(0, std::ptr::null()) != 0
|| libc::setgid(gid) != 0
|| libc::setuid(uid) != 0
|| libc::setuid(0) == 0
{
bail!("could not drop privileges for the socket probe");
}
}
Ok(())
}
/// `/run/user/<uid>` of the active seat0 session, a greeter included.
///
/// Derived from the uid rather than read from `XDG_RUNTIME_DIR`: the root service is given no such
/// variable, and `get_home_dir_trusted` refuses to trust the environment for the same reason.
fn seat0_runtime_dir() -> ResultType<PathBuf> {
let uid = get_values_of_seat0_with_gdm_wayland(&[1]).remove(0);
if uid.is_empty() || !uid.bytes().all(|b| b.is_ascii_digit()) {
bail!("no active seat0 session to take a runtime directory from");
}
Ok(PathBuf::from(format!("/run/user/{uid}")))
}
/// The wayland sockets present in `dir`, lowest display number first.
///
/// Scanned rather than guessed: `wl_display_add_socket_auto` takes the first FREE name up to
/// `wayland-32`, and a greeter is where leftovers accumulate across compositor restarts. Only that
/// name pattern, because the same directory holds pipewire and dbus sockets.
fn wayland_sockets_in(dir: &Path) -> Vec<PathBuf> {
use std::os::unix::fs::FileTypeExt;
let mut paths: Vec<PathBuf> = match std::fs::read_dir(dir) {
Ok(entries) => entries
.flatten()
.filter(|entry| {
let name = entry.file_name();
let name = name.to_string_lossy();
name.starts_with("wayland-")
&& !name.ends_with(".lock")
&& entry.file_type().map(|t| t.is_socket()).unwrap_or(false)
})
.map(|entry| entry.path())
.collect(),
Err(_) => Vec::new(),
};
paths.sort_by_key(|path| {
path.file_name()
.and_then(|name| name.to_str())
.and_then(|name| name.strip_prefix("wayland-"))
.and_then(|number| number.parse::<u32>().ok())
.unwrap_or(u32::MAX)
});
paths
}
/// Enumerate through a socket in the seat0 runtime directory, for the case where nothing named an
/// endpoint: a greeter's `--server` and the root service are given no compositor variables, so
/// nothing tells the enumerator where a compositor that IS running lives. An endpoint that WAS
/// named and failed must not silently reattach to a different compositor.
///
/// In a subprocess and bounded, because the caller holds a process-wide lock across the call while
/// `connect(2)` parks on a full backlog and sctk's roundtrip polls without a deadline; and because
/// sctk panics on malformed output events, which the release profile's panic=abort turns into an
/// abort of the whole server. A child dies alone, and on the deadline it is killed instead of
/// leaking a thread. The seat0 lookup runs inside the child, under the same deadline.
pub(super) fn wayland_displays_from_runtime_dir(
named_endpoint: bool,
) -> ResultType<Vec<WaylandDisplayInfo>> {
use std::sync::atomic::Ordering;
if named_endpoint {
bail!("an explicit wayland endpoint is set and did not connect");
}
if PROBE_UNSUPPORTED.load(Ordering::Acquire) {
bail!("this binary does not dispatch {WAYLAND_DISPLAY_PROBE_ARG}");
}
if RUNTIME_DIR_PROBE_BUSY.swap(true, Ordering::AcqRel) {
bail!("an earlier probe has not returned");
}
let _busy = ProbeBusyGuard;
let exe = std::env::current_exe()?;
// Its own process group, so the deadline can kill loginctl descendants along with the child,
// and so no surviving descendant can hold the pipes open past the reads below.
use std::os::unix::process::CommandExt;
let mut child = std::process::Command::new(exe)
.arg(WAYLAND_DISPLAY_PROBE_ARG)
.stdin(std::process::Stdio::null())
.stdout(std::process::Stdio::piped())
.stderr(std::process::Stdio::piped())
.process_group(0)
.spawn()?;
let probe_pgid = child.id() as libc::pid_t;
let kill_probe_group = || unsafe {
let _ = libc::kill(-probe_pgid, libc::SIGKILL);
};
let deadline = std::time::Instant::now() + RUNTIME_DIR_PROBE_TIMEOUT;
let status = loop {
match child.try_wait()? {
Some(status) => {
kill_probe_group();
break status;
}
None if std::time::Instant::now() >= deadline => {
kill_probe_group();
// The direct pid too, not only its group: if the child left the group its own
// kill would miss it, and the wait below would then block on a live child. A
// pid-targeted SIGKILL is uncatchable, so wait() is bounded either way.
let _ = child.kill();
let _ = child.wait();
// An unwired binary runs its normal startup, and a long-running one (the
// server itself) lands HERE rather than at the handshake check below — latch
// on this path too, or every enumeration cycle spawns a full consumer
// process. Judged by what the child already wrote: a real probe prints the
// magic line first and flushes, so its absence after a whole deadline means
// this is not a probe. Only buffered bytes are read — a blocking read could
// hang on a grandchild that inherited the write end.
match first_buffered_line(child.stdout.take()) {
// The pipe could not be inspected at all: no evidence, no latch.
None => {
bail!("the wayland socket probe timed out and its output was uninspectable")
}
Some(head) if head.as_deref() == Some(WAYLAND_PROBE_MAGIC) => {
bail!("the wayland socket probe did not answer and was killed");
}
Some(_) => {
PROBE_UNSUPPORTED.store(true, Ordering::Release);
bail!("the wayland socket probe timed out without the handshake; probe disabled");
}
}
}
None => std::thread::sleep(std::time::Duration::from_millis(25)),
}
};
// Drained non-blocking, not read_to_string: the child exited so its output is already
// buffered, but a descendant that escaped the process group could still hold a write end open
// and an EOF-seeking read would then hang here forever.
let stdout = drain_nonblocking(child.stdout.take()).unwrap_or_default();
let stderr = drain_nonblocking(child.stderr.take()).unwrap_or_default();
let mut lines = stdout.lines();
if lines.next() != Some(WAYLAND_PROBE_MAGIC) {
// Not a probe: the binary ran its normal startup. Latch, or this path would spawn one
// full consumer process per enumeration cycle.
PROBE_UNSUPPORTED.store(true, Ordering::Release);
bail!("this binary does not dispatch {WAYLAND_DISPLAY_PROBE_ARG}; probe disabled");
}
if !status.success() {
let detail = stderr.trim();
if detail.is_empty() {
// panic=abort or a signal leaves stderr empty; the status is then the only cause.
bail!("wayland socket probe failed: {status}");
}
bail!("wayland socket probe failed ({status}): {detail}");
}
let displays: Vec<WaylandDisplayInfo> =
match serde_json::from_str(lines.next().unwrap_or_default()) {
Ok(displays) => displays,
Err(err) => bail!("wayland socket probe answered a malformed list: {err}"),
};
// The child already refuses an empty list; refuse it here too, so a truncated pipe cannot
// become a cached-for-life empty enumeration.
if displays.is_empty() {
bail!("wayland socket probe returned no outputs");
}
log::debug!(
"wayland: {} output(s) via the probe subprocess",
displays.len()
);
Ok(displays)
}
/// Everything already buffered in the pipe, read strictly non-blocking and capped: a descendant
/// that escaped the probe's process group can hold a write end open, so a blocking read (even
/// after the child exits) could hang the enumeration forever. `None` means the pipe could not be
/// INSPECTED (missing handle or fcntl failure) and must not be read as evidence of anything;
/// `Some` is whatever bytes were buffered, whether or not EOF arrived.
fn drain_nonblocking<R: std::io::Read + std::os::fd::AsRawFd>(pipe: Option<R>) -> Option<String> {
let mut pipe = pipe?;
let fd = pipe.as_raw_fd();
unsafe {
let flags = libc::fcntl(fd, libc::F_GETFL);
if flags < 0 || libc::fcntl(fd, libc::F_SETFL, flags | libc::O_NONBLOCK) < 0 {
return None;
}
}
// Capped so a descendant that keeps writing cannot spin this read forever.
const CAP: usize = 64 * 1024;
let mut out = Vec::new();
let mut buf = [0u8; 4096];
loop {
match pipe.read(&mut buf) {
Ok(0) => break, // EOF: the write end is fully closed
Ok(n) => {
out.extend_from_slice(&buf[..n]);
if out.len() >= CAP {
break;
}
}
Err(err) if err.kind() == std::io::ErrorKind::Interrupted => continue,
// WouldBlock: what is buffered is drained (a descendant may still hold the writer).
// Any other error: stop with what we have.
Err(_) => break,
}
}
Some(String::from_utf8_lossy(&out).into_owned())
}
/// The first line the child buffered, for the timeout latch decision. `Some(None)` is an
/// inspected-but-empty buffer (genuine absence of the handshake); outer `None` is uninspectable.
fn first_buffered_line(pipe: Option<std::process::ChildStdout>) -> Option<Option<String>> {
drain_nonblocking(pipe).map(|s| s.lines().next().map(str::to_owned))
}
fn probe_runtime_dir(dir: &Path) -> ResultType<Vec<WaylandDisplayInfo>> {
use std::os::unix::net::UnixStream;
let mut errs = Vec::new();
for path in wayland_sockets_in(dir) {
match UnixStream::connect(&path)
.map_err(anyhow::Error::from)
.and_then(|s| Connection::from_socket(s).map_err(anyhow::Error::from))
.and_then(|conn| collect_wayland_displays(&conn))
{
// The caller caches an empty list as ground truth for the process lifetime, and a
// compositor still probing its monitors is exactly what this path connects to.
Ok(displays) if displays.is_empty() => {
errs.push(format!("{}: no outputs yet", path.display()))
}
Ok(displays) => {
// Which socket answered, when nothing in the environment named one.
log::debug!(
"wayland: {} output(s) from {}, found by scanning",
displays.len(),
path.display()
);
return Ok(displays);
}
Err(err) => errs.push(format!("{}: {err}", path.display())),
}
}
bail!(
"no usable wayland socket in {} ({})",
dir.display(),
if errs.is_empty() {
"none present".to_owned()
} else {
errs.join("; ")
}
)
}

55
libs/base/src/platform/macos.rs Normal file
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use hbb_common::ResultType;
use osascript;
use serde_derive::{Deserialize, Serialize};
#[derive(Serialize)]
struct AlertParams {
title: String,
message: String,
alert_type: String,
buttons: Vec<String>,
}
#[derive(Deserialize)]
struct AlertResult {
#[serde(rename = "buttonReturned")]
button: String,
}
/// Firstly run the specified app, then alert a dialog. Return the clicked button value.
///
/// # Arguments
///
/// * `app` - The app to execute the script.
/// * `alert_type` - Alert type. . informational, warning, critical
/// * `title` - The alert title.
/// * `message` - The alert message.
/// * `buttons` - The buttons to show.
pub fn alert(
app: String,
alert_type: String,
title: String,
message: String,
buttons: Vec<String>,
) -> ResultType<String> {
let script = osascript::JavaScript::new(&format!(
"
var App = Application('{}');
App.includeStandardAdditions = true;
return App.displayAlert($params.title, {{
message: $params.message,
'as': $params.alert_type,
buttons: $params.buttons,
}});
",
app
));
let result: AlertResult = script.execute_with_params(AlertParams {
title,
message,
alert_type,
buttons,
})?;
Ok(result.button)
}

82
libs/base/src/platform/mod.rs Normal file
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#[cfg(target_os = "linux")]
pub mod linux;
#[cfg(target_os = "macos")]
pub mod macos;
#[cfg(target_os = "windows")]
pub mod windows;
#[cfg(not(debug_assertions))]
use hbb_common::{config::Config, log};
#[cfg(not(debug_assertions))]
use std::process::exit;
#[cfg(not(debug_assertions))]
static mut GLOBAL_CALLBACK: Option<Box<dyn Fn()>> = None;
#[cfg(not(debug_assertions))]
extern "C" fn breakdown_signal_handler(sig: i32) {
let mut stack = vec![];
backtrace::trace(|frame| {
backtrace::resolve_frame(frame, |symbol| {
if let Some(name) = symbol.name() {
stack.push(name.to_string());
}
});
true // keep going to the next frame
});
let mut info = String::default();
if stack.iter().any(|s| {
s.contains(&"nouveau_pushbuf_kick")
|| s.to_lowercase().contains("nvidia")
|| s.contains("gdk_window_end_draw_frame")
|| s.contains("glGetString")
}) {
Config::set_option("allow-always-software-render".to_string(), "Y".to_string());
info = "Always use software rendering will be set.".to_string();
log::info!("{}", info);
}
if stack.iter().any(|s| {
s.to_lowercase().contains("nvidia")
|| s.to_lowercase().contains("amf")
|| s.to_lowercase().contains("mfx")
|| s.contains("cuProfilerStop")
}) {
Config::set_option("enable-hwcodec".to_string(), "N".to_string());
info = "Perhaps hwcodec causing the crash, disable it first".to_string();
log::info!("{}", info);
}
log::error!(
"Got signal {} and exit. stack:\n{}",
sig,
stack.join("\n").to_string()
);
if !info.is_empty() {
#[cfg(target_os = "linux")]
linux::system_message(
"RustDesk",
&format!("Got signal {} and exit.{}", sig, info),
true,
)
.ok();
}
unsafe {
#[allow(static_mut_refs)]
if let Some(callback) = &GLOBAL_CALLBACK {
callback()
}
}
exit(0);
}
#[cfg(not(debug_assertions))]
pub fn register_breakdown_handler<T>(callback: T)
where
T: Fn() + 'static,
{
unsafe {
GLOBAL_CALLBACK = Some(Box::new(callback));
libc::signal(libc::SIGSEGV, breakdown_signal_handler as _);
}
}

198
libs/base/src/platform/windows.rs Normal file
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use std::{
collections::VecDeque,
sync::{Arc, Mutex},
time::Instant,
};
use winapi::{
shared::minwindef::{DWORD, FALSE, TRUE},
um::{
handleapi::CloseHandle,
pdh::{
PdhAddEnglishCounterA, PdhCloseQuery, PdhCollectQueryData, PdhCollectQueryDataEx,
PdhGetFormattedCounterValue, PdhOpenQueryA, PDH_FMT_COUNTERVALUE, PDH_FMT_DOUBLE,
PDH_HCOUNTER, PDH_HQUERY,
},
synchapi::{CreateEventA, WaitForSingleObject},
sysinfoapi::VerSetConditionMask,
winbase::{VerifyVersionInfoW, INFINITE, WAIT_OBJECT_0},
winnt::{
HANDLE, OSVERSIONINFOEXW, VER_BUILDNUMBER, VER_GREATER_EQUAL, VER_MAJORVERSION,
VER_MINORVERSION, VER_SERVICEPACKMAJOR, VER_SERVICEPACKMINOR,
},
},
};
lazy_static::lazy_static! {
static ref CPU_USAGE_ONE_MINUTE: Arc<Mutex<Option<(f64, Instant)>>> = Arc::new(Mutex::new(None));
}
// https://github.com/mgostIH/process_list/blob/master/src/windows/mod.rs
#[repr(transparent)]
pub struct RAIIHandle(pub HANDLE);
impl Drop for RAIIHandle {
fn drop(&mut self) {
// This never gives problem except when running under a debugger.
unsafe { CloseHandle(self.0) };
}
}
#[repr(transparent)]
pub(self) struct RAIIPDHQuery(pub PDH_HQUERY);
impl Drop for RAIIPDHQuery {
fn drop(&mut self) {
unsafe { PdhCloseQuery(self.0) };
}
}
pub fn start_cpu_performance_monitor() {
// Code from:
// https://learn.microsoft.com/en-us/windows/win32/perfctrs/collecting-performance-data
// https://learn.microsoft.com/en-us/windows/win32/api/pdh/nf-pdh-pdhcollectquerydataex
// Why value lower than taskManager:
// https://aaron-margosis.medium.com/task-managers-cpu-numbers-are-all-but-meaningless-2d165b421e43
// Therefore we should compare with Precess Explorer rather than taskManager
let f = || unsafe {
// load avg or cpu usage, test with prime95.
// Prefer cpu usage because we can get accurate value from Precess Explorer.
// const COUNTER_PATH: &'static str = "\\System\\Processor Queue Length\0";
const COUNTER_PATH: &'static str = "\\Processor(_total)\\% Processor Time\0";
const SAMPLE_INTERVAL: DWORD = 2; // 2 second
let mut ret;
let mut query: PDH_HQUERY = std::mem::zeroed();
ret = PdhOpenQueryA(std::ptr::null() as _, 0, &mut query);
if ret != 0 {
log::error!("PdhOpenQueryA failed: 0x{:X}", ret);
return;
}
let _query = RAIIPDHQuery(query);
let mut counter: PDH_HCOUNTER = std::mem::zeroed();
ret = PdhAddEnglishCounterA(query, COUNTER_PATH.as_ptr() as _, 0, &mut counter);
if ret != 0 {
log::error!("PdhAddEnglishCounterA failed: 0x{:X}", ret);
return;
}
ret = PdhCollectQueryData(query);
if ret != 0 {
log::error!("PdhCollectQueryData failed: 0x{:X}", ret);
return;
}
let mut _counter_type: DWORD = 0;
let mut counter_value: PDH_FMT_COUNTERVALUE = std::mem::zeroed();
let event = CreateEventA(std::ptr::null_mut(), FALSE, FALSE, std::ptr::null() as _);
if event.is_null() {
log::error!("CreateEventA failed");
return;
}
let _event: RAIIHandle = RAIIHandle(event);
ret = PdhCollectQueryDataEx(query, SAMPLE_INTERVAL, event);
if ret != 0 {
log::error!("PdhCollectQueryDataEx failed: 0x{:X}", ret);
return;
}
let mut queue: VecDeque<f64> = VecDeque::new();
let mut recent_valid: VecDeque<bool> = VecDeque::new();
loop {
// latest one minute
if queue.len() == 31 {
queue.pop_front();
}
if recent_valid.len() == 31 {
recent_valid.pop_front();
}
// allow get value within one minute
if queue.len() > 0 && recent_valid.iter().filter(|v| **v).count() > queue.len() / 2 {
let sum: f64 = queue.iter().map(|f| f.to_owned()).sum();
let avg = sum / (queue.len() as f64);
*CPU_USAGE_ONE_MINUTE.lock().unwrap() = Some((avg, Instant::now()));
} else {
*CPU_USAGE_ONE_MINUTE.lock().unwrap() = None;
}
if WAIT_OBJECT_0 != WaitForSingleObject(event, INFINITE) {
recent_valid.push_back(false);
continue;
}
if PdhGetFormattedCounterValue(
counter,
PDH_FMT_DOUBLE,
&mut _counter_type,
&mut counter_value,
) != 0
|| counter_value.CStatus != 0
{
recent_valid.push_back(false);
continue;
}
queue.push_back(counter_value.u.doubleValue().clone());
recent_valid.push_back(true);
}
};
use std::sync::Once;
static ONCE: Once = Once::new();
ONCE.call_once(|| {
std::thread::spawn(f);
});
}
pub fn cpu_uage_one_minute() -> Option<f64> {
let v = CPU_USAGE_ONE_MINUTE.lock().unwrap().clone();
if let Some((v, instant)) = v {
if instant.elapsed().as_secs() < 30 {
return Some(v);
}
}
None
}
pub fn sync_cpu_usage(cpu_usage: Option<f64>) {
let v = match cpu_usage {
Some(cpu_usage) => Some((cpu_usage, Instant::now())),
None => None,
};
*CPU_USAGE_ONE_MINUTE.lock().unwrap() = v;
log::info!("cpu usage synced: {:?}", cpu_usage);
}
// https://learn.microsoft.com/en-us/windows/win32/sysinfo/targeting-your-application-at-windows-8-1
// https://github.com/nodejs/node-convergence-archive/blob/e11fe0c2777561827cdb7207d46b0917ef3c42a7/deps/uv/src/win/util.c#L780
pub fn is_windows_version_or_greater(
os_major: u32,
os_minor: u32,
build_number: u32,
service_pack_major: u32,
service_pack_minor: u32,
) -> bool {
let mut osvi: OSVERSIONINFOEXW = unsafe { std::mem::zeroed() };
osvi.dwOSVersionInfoSize = std::mem::size_of::<OSVERSIONINFOEXW>() as DWORD;
osvi.dwMajorVersion = os_major as _;
osvi.dwMinorVersion = os_minor as _;
osvi.dwBuildNumber = build_number as _;
osvi.wServicePackMajor = service_pack_major as _;
osvi.wServicePackMinor = service_pack_minor as _;
let result = unsafe {
let mut condition_mask = 0;
let op = VER_GREATER_EQUAL;
condition_mask = VerSetConditionMask(condition_mask, VER_MAJORVERSION, op);
condition_mask = VerSetConditionMask(condition_mask, VER_MINORVERSION, op);
condition_mask = VerSetConditionMask(condition_mask, VER_BUILDNUMBER, op);
condition_mask = VerSetConditionMask(condition_mask, VER_SERVICEPACKMAJOR, op);
condition_mask = VerSetConditionMask(condition_mask, VER_SERVICEPACKMINOR, op);
VerifyVersionInfoW(
&mut osvi as *mut OSVERSIONINFOEXW,
VER_MAJORVERSION
| VER_MINORVERSION
| VER_BUILDNUMBER
| VER_SERVICEPACKMAJOR
| VER_SERVICEPACKMINOR,
condition_mask,
)
};
result == TRUE
}

1
libs/base/src/protos/mod.rs Normal file
View File

@@ -0,0 +1 @@
include!(concat!(env!("OUT_DIR"), "/protos/mod.rs"));

1
libs/clipboard/Cargo.toml
View File

@@ -30,6 +30,7 @@ lazy_static = "1.4"
serde = "1.0"
serde_derive = "1.0"
hbb_common = { path = "../hbb_common" }
base = { path = "../base" }
parking_lot = {version = "0.12"}
[target.'cfg(any(target_os = "linux", target_os = "macos"))'.dependencies]

6
libs/clipboard/src/platform/unix/filetype.rs
View File

@@ -60,10 +60,8 @@ pub(super) fn validate_file_name(name: &str) -> Result<(), CliprdrError> {
description: "clipboard file name is not a normalized relative path".to_string(),
});
}
hbb_common::fs::validate_file_name_no_traversal(name).map_err(|error| {
CliprdrError::InvalidRequest {
description: error.to_string(),
}
base::fs::validate_file_name_no_traversal(name).map_err(|error| CliprdrError::InvalidRequest {
description: error.to_string(),
})
}

3
libs/clipboard/src/platform/unix/macos/paste_task.rs
View File

@@ -2,7 +2,8 @@ use crate::{
platform::unix::{FileDescription, FileType, BLOCK_SIZE},
send_data, ClipboardFile, CliprdrError, ProgressPercent,
};
use hbb_common::{allow_err, fs::join_validated_path, log, tokio::time::Instant};
use base::fs::join_validated_path;
use hbb_common::{allow_err, log, tokio::time::Instant};
use std::{
cmp::min,
fs::{File, FileTimes, OpenOptions},

1
libs/enigo/Cargo.toml
View File

@@ -25,6 +25,7 @@ log = "0.4"
rdev = { git = "https://github.com/rustdesk-org/rdev" }
tfc = { git = "https://github.com/rustdesk-org/The-Fat-Controller", branch = "history/rebase_upstream_20240722" }
hbb_common = { path = "../hbb_common" }
base = { path = "../base" }
[features]
with_serde = ["serde", "serde_derive"]

2
libs/enigo/src/linux/nix_impl.rs
View File

@@ -122,7 +122,7 @@ impl Enigo {
impl Default for Enigo {
fn default() -> Self {
let is_x11 = hbb_common::platform::linux::is_x11_or_headless();
let is_x11 = base::platform::linux::is_x11_or_headless();
Self {
is_x11,
tfc: if is_x11 {

2
libs/hbb_common

Submodule libs/hbb_common updated: f94e3fef6c...55395c6fcb

3
libs/scrap/Cargo.toml
View File

@@ -20,7 +20,7 @@ wayland = ["gstreamer", "gstreamer-app", "gstreamer-video", "dbus", "tracing", "
# Depends on `wayland`: the three drm modules live inside the `#[cfg(feature = "wayland")]` arm of
# common/mod.rs, so `scrap/drm` on its own would compile nothing. The root crate happens to always
# enable `scrap/wayland`, which is what hid this.
drm = ["wayland", "hbb_common/wayland_probe"]
drm = ["wayland", "base/wayland_probe"]
mediacodec = ["ndk"]
linux-pkg-config = ["dep:pkg-config"]
hwcodec = ["dep:hwcodec"]
@@ -31,6 +31,7 @@ cfg-if = "1.0"
num_cpus = "1.15"
lazy_static = "1.4"
hbb_common = { path = "../hbb_common" }
base = { path = "../base" }
webm = { git = "https://github.com/rustdesk-org/rust-webm" }
serde = {version="1.0", features=["derive"]}

8
libs/scrap/examples/benchmark.rs
View File

@@ -143,7 +143,7 @@ fn test_vpx(
println!(
"{:?} encode: {:?}, {} byte",
codec_id,
time_sum / yuv_count as _,
time_sum / yuv_count as u32,
size / yuv_count
);
@@ -156,7 +156,7 @@ fn test_vpx(
println!(
"{:?} decode: {:?}",
codec_id,
start.elapsed() / yuv_count as _
start.elapsed() / yuv_count as u32
);
}
@@ -212,7 +212,7 @@ fn test_av1(
assert_eq!(av1s.len(), yuv_count);
println!(
"AV1 encode: {:?}, {} byte",
time_sum / yuv_count as _,
time_sum / yuv_count as u32,
size / yuv_count
);
let mut decoder = AomDecoder::new().unwrap();
@@ -221,7 +221,7 @@ fn test_av1(
let _ = decoder.decode(&av1);
let _ = decoder.flush();
}
println!("AV1 decode: {:?}", start.elapsed() / yuv_count as _);
println!("AV1 decode: {:?}", start.elapsed() / yuv_count as u32);
}
#[cfg(feature = "hwcodec")]

3
libs/scrap/src/android/ffi.rs
View File

@@ -9,7 +9,8 @@ use jni::{
JavaVM,
};
use hbb_common::{message_proto::MultiClipboards, protobuf::Message};
use base::message_proto::MultiClipboards;
use hbb_common::protobuf::Message;
use jni::errors::{Error as JniError, Result as JniResult};
use lazy_static::lazy_static;
use serde::Deserialize;

5
libs/scrap/src/common/aom.rs
View File

@@ -13,10 +13,9 @@ use crate::{EncodeInput, EncodeYuvFormat, Pixfmt};
use hbb_common::{
anyhow::{anyhow, Context},
bytes::Bytes,
log,
message_proto::{Chroma, EncodedVideoFrame, EncodedVideoFrames, VideoFrame},
ResultType,
log, ResultType,
};
use base::message_proto::{Chroma, EncodedVideoFrame, EncodedVideoFrames, VideoFrame};
use std::{ptr, slice};
generate_call_macro!(call_aom, false);

2
libs/scrap/src/common/camera.rs
View File

@@ -11,7 +11,7 @@ use nokhwa::{
Camera,
};
use hbb_common::message_proto::{DisplayInfo, Resolution};
use base::message_proto::{DisplayInfo, Resolution};
#[cfg(feature = "vram")]
use crate::AdapterDevice;

22
libs/scrap/src/common/codec.rs
View File

@@ -18,6 +18,10 @@ use crate::{
CodecFormat, EncodeInput, EncodeYuvFormat, ImageRgb, ImageTexture,
};
use base::message_proto::{
supported_decoding::PreferCodec, video_frame, Chroma, CodecAbility, EncodedVideoFrames,
SupportedDecoding, SupportedEncoding, VideoFrame,
};
#[cfg(any(
feature = "hwcodec",
feature = "mediacodec",
@@ -30,10 +34,6 @@ use hbb_common::{
bail,
config::{Config, PeerConfig},
lazy_static, log,
message_proto::{
supported_decoding::PreferCodec, video_frame, Chroma, CodecAbility, EncodedVideoFrames,
SupportedDecoding, SupportedEncoding, VideoFrame,
},
sysinfo::System,
ResultType,
};
@@ -269,7 +269,7 @@ impl Encoder {
let preference = most_frequent.enum_value_or(PreferCodec::Auto);
// auto: h265 > h264 > av1/vp9/vp8
let av1_test = Config::get_option(hbb_common::config::keys::OPTION_AV1_TEST) != "N";
let av1_test = Config::get_option(base::config::keys::OPTION_AV1_TEST) != "N";
let mut auto_codec = if av1_useable && av1_test {
CodecFormat::AV1
} else {
@@ -849,7 +849,7 @@ impl Decoder {
#[cfg(any(feature = "hwcodec", feature = "mediacodec"))]
pub fn enable_hwcodec_option() -> bool {
use hbb_common::config::keys::OPTION_ENABLE_HWCODEC;
use base::config::keys::OPTION_ENABLE_HWCODEC;
if !cfg!(target_os = "ios") {
return option2bool(
@@ -861,7 +861,7 @@ pub fn enable_hwcodec_option() -> bool {
}
#[cfg(feature = "vram")]
pub fn enable_vram_option(encode: bool) -> bool {
use hbb_common::config::keys::OPTION_ENABLE_HWCODEC;
use base::config::keys::OPTION_ENABLE_HWCODEC;
if cfg!(windows) {
let enable = option2bool(
@@ -880,13 +880,13 @@ pub fn enable_vram_option(encode: bool) -> bool {
#[cfg(windows)]
pub fn enable_directx_capture() -> bool {
use hbb_common::config::keys::OPTION_ENABLE_DIRECTX_CAPTURE as OPTION;
use base::config::keys::OPTION_ENABLE_DIRECTX_CAPTURE as OPTION;
option2bool(OPTION, &Config::get_option(OPTION))
}
#[cfg(windows)]
pub fn allow_d3d_render() -> bool {
use hbb_common::config::keys::OPTION_ALLOW_D3D_RENDER as OPTION;
use base::config::keys::OPTION_ALLOW_D3D_RENDER as OPTION;
option2bool(OPTION, &hbb_common::config::LocalConfig::get_option(OPTION))
}
@@ -980,7 +980,7 @@ pub fn codec_thread_num(limit: usize) -> usize {
#[cfg(windows)]
{
res = 0;
let percent = hbb_common::platform::windows::cpu_uage_one_minute();
let percent = base::platform::windows::cpu_uage_one_minute();
info = format!("cpu usage: {:?}", percent);
if let Some(pecent) = percent {
if pecent < 100.0 {
@@ -1038,7 +1038,7 @@ fn disable_av1() -> bool {
#[cfg(not(target_os = "ios"))]
pub fn test_av1() {
use hbb_common::config::keys::OPTION_AV1_TEST;
use base::config::keys::OPTION_AV1_TEST;
use hbb_common::rand::Rng;
use std::{sync::Once, time::Duration};

2
libs/scrap/src/common/hwcodec.rs
View File

@@ -3,11 +3,11 @@ use crate::{
convert::*,
CodecFormat, EncodeInput, ImageFormat, ImageRgb, Pixfmt, HW_STRIDE_ALIGN,
};
use base::message_proto::{EncodedVideoFrame, EncodedVideoFrames, VideoFrame};
use hbb_common::{
anyhow::{anyhow, bail, Context},
bytes::Bytes,
log,
message_proto::{EncodedVideoFrame, EncodedVideoFrames, VideoFrame},
serde_derive::{Deserialize, Serialize},
serde_json, ResultType,
};

9
libs/scrap/src/common/mod.rs
View File

@@ -1,9 +1,6 @@
pub use self::vpxcodec::*;
use hbb_common::{
bail, log,
message_proto::{video_frame, Chroma, VideoFrame},
ResultType,
};
use base::message_proto::{video_frame, Chroma, VideoFrame};
use hbb_common::{bail, log, ResultType};
use std::{ffi::c_void, slice};
cfg_if! {
@@ -268,7 +265,7 @@ pub struct EncodeYuvFormat {
#[cfg(x11)]
#[inline]
pub fn is_x11() -> bool {
hbb_common::platform::linux::is_x11_or_headless()
base::platform::linux::is_x11_or_headless()
}
#[cfg(x11)]

7
libs/scrap/src/common/record.rs
View File

@@ -1,11 +1,8 @@
use crate::CodecFormat;
use base::message_proto::{message, video_frame, EncodedVideoFrame, Message};
#[cfg(feature = "hwcodec")]
use hbb_common::anyhow::anyhow;
use hbb_common::{
bail, chrono, log,
message_proto::{message, video_frame, EncodedVideoFrame, Message},
ResultType,
};
use hbb_common::{bail, chrono, log, ResultType};
#[cfg(feature = "hwcodec")]
use hwcodec::mux::{MuxContext, Muxer};
use std::{

2
libs/scrap/src/common/vpxcodec.rs
View File

@@ -5,8 +5,8 @@
use hbb_common::anyhow::{anyhow, Context};
use hbb_common::log;
use hbb_common::message_proto::{Chroma, EncodedVideoFrame, EncodedVideoFrames, VideoFrame};
use hbb_common::ResultType;
use base::message_proto::{Chroma, EncodedVideoFrame, EncodedVideoFrames, VideoFrame};
use crate::codec::{base_bitrate, codec_thread_num, EncoderApi};
use crate::{EncodeInput, EncodeYuvFormat, GoogleImage, Pixfmt, STRIDE_ALIGN};

7
libs/scrap/src/common/vram.rs
View File

@@ -9,12 +9,11 @@ use crate::{
hwcodec::HwCodecConfig,
AdapterDevice, CodecFormat, EncodeInput, EncodeYuvFormat, Pixfmt,
};
use base::message_proto::{EncodedVideoFrame, EncodedVideoFrames, VideoFrame};
use hbb_common::{
anyhow::{anyhow, bail, Context},
bytes::Bytes,
log,
message_proto::{EncodedVideoFrame, EncodedVideoFrames, VideoFrame},
ResultType,
log, ResultType,
};
use hwcodec::{
common::{DataFormat, Driver, MAX_GOP},
@@ -98,7 +97,7 @@ impl EncoderApi for VRamEncoder {
&mut self,
frame: EncodeInput,
ms: i64,
) -> ResultType<hbb_common::message_proto::VideoFrame> {
) -> ResultType<base::message_proto::VideoFrame> {
let (texture, rotation) = frame.texture()?;
if rotation != 0 {
// to-do: support rotation

4
libs/scrap/src/wayland/display.rs
View File

@@ -8,7 +8,7 @@ use std::{
};
use tracing::warn;
use hbb_common::platform::linux::{get_wayland_displays, WaylandDisplayInfo};
use base::platform::linux::{get_wayland_displays, WaylandDisplayInfo};
lazy_static! {
static ref DISPLAYS: Mutex<Option<Arc<Displays>>> = Mutex::new(None);
@@ -105,7 +105,7 @@ fn try_xrandr_primary() -> Option<String> {
}
fn try_kscreen_primary() -> Option<String> {
if !hbb_common::platform::linux::is_kde_session() {
if !base::platform::linux::is_kde_session() {
return None;
}

208
libs/scrap/src/wayland/pipewire.rs
View File

@@ -23,7 +23,8 @@ use gstreamer_app::AppSink;
use lazy_static::lazy_static;
use serde::{Deserialize, Serialize};
use hbb_common::{bail, config, platform::linux::CMD_SH, serde_json, tokio, ResultType};
use base::platform::linux::CMD_SH;
use hbb_common::{anyhow::anyhow, bail, config, serde_json, tokio, ResultType};
use super::capturable::PixelProvider;
use super::capturable::{Capturable, Recorder};
@@ -263,11 +264,18 @@ pub struct PipeWireRecorder {
saved_raw_data: Vec<u8>, // for faster compare and copy
}
// Element creation fails the same way for a plugin that is not installed as for one that is
// broken, and the name is the only thing that tells a user which package to look at.
fn gst_element(name: &str) -> ResultType<gst::Element> {
gst::ElementFactory::make(name, None)
.map_err(|_| anyhow!(stage_err("gst-plugin", "missing", name)))
}
impl PipeWireRecorder {
pub fn new(capturable: PipeWireCapturable) -> ResultType<Self> {
let pipeline = gst::Pipeline::new(None);
let src = gst::ElementFactory::make("pipewiresrc", None)?;
let src = gst_element("pipewiresrc")?;
src.set_property("fd", &capturable.fd.as_raw_fd())?;
src.set_property("path", &format!("{}", capturable.path))?;
src.set_property("keepalive_time", &1_000.as_raw_fd())?;
@@ -282,9 +290,9 @@ impl PipeWireRecorder {
// "no more output formats" / not-negotiated (-4). videoconvert accepts any
// system-memory video/x-raw format, widening negotiation so the portal can
// settle on a format it can deliver via its SHM path.
let convert = gst::ElementFactory::make("videoconvert", None)?;
let convert = gst_element("videoconvert")?;
let sink = gst::ElementFactory::make("appsink", None)?;
let sink = gst_element("appsink")?;
sink.set_property("drop", &true)?;
sink.set_property("max-buffers", &1u32)?;
@@ -463,11 +471,112 @@ impl Drop for PipeWireRecorder {
}
}
// The portal handshake is four sequential requests whose outcomes arrive as asynchronous
// `Response` signals, so where and why it failed is known only inside the signal handler.
// Recording it here, instead of collapsing every outcome into one `failed` flag, is what lets
// the app side name the real cause rather than guess it from the error text.
#[derive(Clone, Copy)]
enum PortalStage {
CreateSession = 1,
SelectDevices = 2,
SelectSources = 3,
Start = 4,
}
impl PortalStage {
fn as_str(&self) -> &'static str {
match self {
Self::CreateSession => "create-session",
Self::SelectDevices => "select-devices",
Self::SelectSources => "select-sources",
Self::Start => "start",
}
}
fn from_u8(v: u8) -> Self {
match v {
2 => Self::SelectDevices,
3 => Self::SelectSources,
4 => Self::Start,
_ => Self::CreateSession,
}
}
}
// `wl-stage:<stage>:<kind>:<detail>`, parsed by `map_err_scrap` on the app side. The detail
// reaches the user through a `{}` placeholder in a translated string, so it must not bring
// braces, control characters or unbounded length of its own.
fn stage_err(stage: &str, kind: &str, detail: &str) -> String {
let detail: String = detail
.chars()
.map(|c| if c.is_control() { ' ' } else { c })
.filter(|c| *c != '{' && *c != '}')
.take(200)
.collect();
format!("wl-stage:{}:{}:{}", stage, kind, detail.trim())
}
fn dbus_detail(err: &dbus::Error) -> String {
match (err.name(), err.message()) {
(Some(name), Some(message)) if !name.is_empty() && !message.is_empty() => {
format!("{}: {}", name, message)
}
(Some(name), _) if !name.is_empty() => name.to_owned(),
(_, message) => message.unwrap_or_default().to_owned(),
}
}
#[derive(Clone)]
struct PortalTrace {
failed: Arc<AtomicBool>,
reason: Arc<Mutex<Option<String>>>,
// The stage whose `Response` we are still waiting for, so the polling loop can tell a
// non-interactive step apart from the one that waits for a human.
waiting_for: Arc<AtomicU8>,
}
impl PortalTrace {
fn new() -> Self {
Self {
failed: Arc::new(AtomicBool::new(false)),
reason: Arc::new(Mutex::new(None)),
waiting_for: Arc::new(AtomicU8::new(PortalStage::CreateSession as u8)),
}
}
fn fail(&self, stage: PortalStage, kind: &str, detail: &str) {
self.record(stage_err(stage.as_str(), kind, detail));
self.failed.store(true, Ordering::SeqCst);
}
// The first failure is the cause; whatever follows it is a consequence.
fn record(&self, tag: String) {
if let Ok(mut reason) = self.reason.lock() {
if reason.is_none() {
*reason = Some(tag);
}
}
}
fn waiting(&self, stage: PortalStage) {
self.waiting_for.store(stage as u8, Ordering::SeqCst);
}
fn waiting_stage(&self) -> PortalStage {
PortalStage::from_u8(self.waiting_for.load(Ordering::SeqCst))
}
fn take_reason(&self) -> Option<String> {
self.reason.lock().ok().and_then(|mut r| r.take())
}
}
fn handle_response<F>(
conn: &SyncConnection,
path: dbus::Path<'static>,
mut f: F,
failure_out: Arc<AtomicBool>,
trace: PortalTrace,
stage: PortalStage,
) -> Result<dbus::channel::Token, dbus::Error>
where
F: FnMut(
@@ -490,18 +599,18 @@ where
0 => {}
1 => {
warn!("DBus response: User cancelled interaction.");
failure_out.store(true, Ordering::SeqCst);
trace.fail(stage, "declined", "");
return true;
}
c => {
warn!("DBus response: Unknown error, code: {}.", c);
failure_out.store(true, Ordering::SeqCst);
trace.fail(stage, "portal-error", &c.to_string());
return true;
}
}
if let Err(err) = f(r, c, m) {
warn!("Error requesting screen capture via dbus: {}", err);
failure_out.store(true, Ordering::SeqCst);
trace.fail(trace.waiting_stage(), "internal", &err.to_string());
}
true
})
@@ -637,15 +746,16 @@ pub fn request_remote_desktop(
INIT = true;
}
}
let conn = SyncConnection::new_session()?;
let conn = SyncConnection::new_session()
.map_err(|e| anyhow!(stage_err("session-bus", "dbus", &dbus_detail(&e))))?;
let portal = get_portal(&conn);
let mut args: PropMap = HashMap::new();
let fd: Arc<Mutex<Option<OwnedFd>>> = Arc::new(Mutex::new(None));
let fd_res = fd.clone();
let streams: Arc<Mutex<Vec<PwStreamInfo>>> = Arc::new(Mutex::new(Vec::new()));
let streams_res = streams.clone();
let failure = Arc::new(AtomicBool::new(false));
let failure_res = failure.clone();
let trace = PortalTrace::new();
let trace_res = trace.clone();
let session: Arc<Mutex<Option<dbus::Path>>> = Arc::new(Mutex::new(None));
let session_res = session.clone();
let create_session_handle_token = "u1";
@@ -678,16 +788,19 @@ pub fn request_remote_desktop(
fd.clone(),
streams.clone(),
session.clone(),
failure.clone(),
trace.clone(),
is_support_restore_token,
capture_cursor,
),
failure_res.clone(),
trace.clone(),
PortalStage::CreateSession,
)?;
if is_server_running() {
let _ = screencast_portal::create_session(&portal, args)?;
let _ = screencast_portal::create_session(&portal, args)
.map_err(|e| anyhow!(stage_err("create-session", "dbus", &dbus_detail(&e))))?;
} else {
let _ = remote_desktop_portal::create_session(&portal, args)?;
let _ = remote_desktop_portal::create_session(&portal, args)
.map_err(|e| anyhow!(stage_err("create-session", "dbus", &dbus_detail(&e))))?;
}
// wait 3 minutes for user interaction
@@ -698,13 +811,14 @@ pub fn request_remote_desktop(
break;
}
if failure_res.load(Ordering::SeqCst) {
if trace_res.failed.load(Ordering::SeqCst) {
break;
}
}
let fd_res = fd_res.lock().unwrap();
let streams_res = streams_res.lock().unwrap();
let session_res = session_res.lock().unwrap();
let have_fd = fd_res.is_some();
if let Some(fd_res) = fd_res.clone() {
if let Some(session) = session_res.clone() {
@@ -719,14 +833,20 @@ pub fn request_remote_desktop(
}
}
}
bail!("Failed to obtain screen capture. You may need to upgrade the PipeWire library for better compatibility. Please check https://github.com/rustdesk/rustdesk/issues/8600#issuecomment-2254720954 for more details.")
bail!(trace_res.take_reason().unwrap_or_else(|| {
if have_fd {
stage_err("streams", "empty", "")
} else {
stage_err(trace_res.waiting_stage().as_str(), "no-response", "")
}
}))
}
fn on_create_session_response(
fd: Arc<Mutex<Option<OwnedFd>>>,
streams: Arc<Mutex<Vec<PwStreamInfo>>>,
session: Arc<Mutex<Option<dbus::Path<'static>>>>,
failure: Arc<AtomicBool>,
trace: PortalTrace,
is_support_restore_token: bool,
capture_cursor: bool,
) -> impl Fn(
@@ -792,12 +912,14 @@ fn on_create_session_response(
on_select_sources_response(
fd.clone(),
streams.clone(),
failure.clone(),
trace.clone(),
ses.clone(),
is_support_restore_token,
),
failure.clone(),
trace.clone(),
PortalStage::SelectSources,
)?;
trace.waiting(PortalStage::SelectSources);
let _ = portal.select_sources(ses.clone(), args)?;
} else {
// TODO: support persist_mode for remote_desktop_portal
@@ -816,12 +938,14 @@ fn on_create_session_response(
on_select_devices_response(
fd.clone(),
streams.clone(),
failure.clone(),
trace.clone(),
ses.clone(),
is_support_restore_token,
),
failure.clone(),
trace.clone(),
PortalStage::SelectDevices,
)?;
trace.waiting(PortalStage::SelectDevices);
let _ = portal.select_devices(ses.clone(), args)?;
}
@@ -832,7 +956,7 @@ fn on_create_session_response(
fn on_select_devices_response(
fd: Arc<Mutex<Option<OwnedFd>>>,
streams: Arc<Mutex<Vec<PwStreamInfo>>>,
failure: Arc<AtomicBool>,
trace: PortalTrace,
session: dbus::Path<'static>,
is_support_restore_token: bool,
) -> impl Fn(
@@ -861,12 +985,14 @@ fn on_select_devices_response(
on_select_sources_response(
fd.clone(),
streams.clone(),
failure.clone(),
trace.clone(),
session.clone(),
is_support_restore_token,
),
failure.clone(),
trace.clone(),
PortalStage::SelectSources,
)?;
trace.waiting(PortalStage::SelectSources);
let _ = portal.select_sources(session.clone(), args)?;
Ok(())
@@ -876,7 +1002,7 @@ fn on_select_devices_response(
fn on_select_sources_response(
fd: Arc<Mutex<Option<OwnedFd>>>,
streams: Arc<Mutex<Vec<PwStreamInfo>>>,
failure: Arc<AtomicBool>,
trace: PortalTrace,
session: dbus::Path<'static>,
is_support_restore_token: bool,
) -> impl Fn(
@@ -901,8 +1027,10 @@ fn on_select_sources_response(
session.clone(),
is_support_restore_token,
),
failure.clone(),
trace.clone(),
PortalStage::Start,
)?;
trace.waiting(PortalStage::Start);
if is_server_running() {
let _ = screencast_portal::start(&portal, session.clone(), "", args)?;
} else {
@@ -1554,3 +1682,29 @@ fn sort_streams(
*streams = sorted_streams;
*shared_displays = sorted_shared_displays;
}
#[cfg(test)]
mod tests {
use super::stage_err;
#[test]
fn stage_err_keeps_the_detail_safe_for_a_placeholder() {
assert_eq!(
stage_err("start", "declined", ""),
"wl-stage:start:declined:"
);
// Braces of its own would break the placeholder lookup on the peer.
assert_eq!(
stage_err("create-session", "dbus", "org.freedesktop.{Error}"),
"wl-stage:create-session:dbus:org.freedesktop.Error"
);
assert_eq!(
stage_err("select-sources", "internal", "one\ntwo"),
"wl-stage:select-sources:internal:one two"
);
assert_eq!(
stage_err("start", "internal", &"x".repeat(300)),
format!("wl-stage:start:internal:{}", "x".repeat(200))
);
}
}

1333
src/client.rs
View File

File diff suppressed because it is too large Load Diff

3
src/client/file_trait.rs
View File

@@ -1,4 +1,5 @@
use hbb_common::{fs, log, message_proto::*};
use hbb_common::log;
use base::{fs, message_proto::*};
use super::{Data, Interface};

6
src/client/helper.rs
View File

@@ -1,7 +1,5 @@
use hbb_common::{
get_time,
message_proto::{Message, VoiceCallRequest, VoiceCallResponse},
};
use base::message_proto::{Message, VoiceCallRequest, VoiceCallResponse};
use hbb_common::get_time;
use scrap::CodecFormat;
use std::collections::HashMap;

45
src/client/io_loop.rs
View File

@@ -17,6 +17,14 @@ const RESTART_REMOTE_DEVICE_NO_DATA_TIMEOUT: Duration = Duration::from_secs(5);
const KCP_CLOSE_REASON_FLUSH_DELAY: Duration = Duration::from_millis(30);
#[cfg(feature = "unix-file-copy-paste")]
use crate::{clipboard::try_empty_clipboard_files, clipboard_file::unix_file_clip};
use base::{
config::keys,
fs::{
self, can_enable_overwrite_detection, get_job, get_string, new_send_confirm,
DigestCheckResult, RemoveJobMeta,
},
message_proto::{permission_info::Permission, *},
};
#[cfg(any(
target_os = "windows",
all(target_os = "macos", feature = "unix-file-copy-paste")
@@ -28,12 +36,7 @@ use hbb_common::tokio::sync::mpsc::error::TryRecvError;
use hbb_common::{
allow_err,
config::{self, LocalConfig, PeerConfig, TransferSerde},
fs::{
self, can_enable_overwrite_detection, get_job, get_string, new_send_confirm,
DigestCheckResult, RemoveJobMeta,
},
get_time, log,
message_proto::{permission_info::Permission, *},
protobuf::Message as _,
rendezvous_proto::ConnType,
timeout,
@@ -185,6 +188,14 @@ impl<T: InvokeUiSession> Remote<T> {
.unwrap()
.set_connected();
let is_secured = peer.is_secured();
// Only WebRTC needs refining: its label names the transport that won the race,
// not the family ICE ended up nominating, and it is the one path where the two
// can disagree with the address the rendezvous observed.
let stream_type = if peer.webrtc_remote_ipv6().await.unwrap_or(false) {
"WebRTC/IPv6"
} else {
stream_type
};
self.handler
.set_connection_type(is_secured, direct, stream_type); // flutter -> connection_ready
if !is_secured
@@ -2028,9 +2039,8 @@ impl<T: InvokeUiSession> Remote<T> {
#[cfg(target_os = "windows")]
Ok(file_transfer_send_request::FileType::Printer) => {
#[cfg(feature = "flutter")]
let action = LocalConfig::get_option(
config::keys::OPTION_PRINTER_INCOMING_JOB_ACTION,
);
let action =
LocalConfig::get_option(keys::OPTION_PRINTER_INCOMING_JOB_ACTION);
#[cfg(not(feature = "flutter"))]
let action = "";
if action == "dismiss" {
@@ -2039,7 +2049,7 @@ impl<T: InvokeUiSession> Remote<T> {
let id = fs::get_next_job_id();
#[cfg(feature = "flutter")]
let allow_auto_print = LocalConfig::get_bool_option(
config::keys::OPTION_PRINTER_ALLOW_AUTO_PRINT,
keys::OPTION_PRINTER_ALLOW_AUTO_PRINT,
);
#[cfg(not(feature = "flutter"))]
let allow_auto_print = false;
@@ -2047,9 +2057,7 @@ impl<T: InvokeUiSession> Remote<T> {
let printer_name = if action == "" {
"".to_string()
} else {
LocalConfig::get_option(
config::keys::OPTION_PRINTER_SELECTED_NAME,
)
LocalConfig::get_option(keys::OPTION_PRINTER_SELECTED_NAME)
};
self.handler.printer_response(id, _s.path, printer_name);
} else {
@@ -2115,7 +2123,7 @@ impl<T: InvokeUiSession> Remote<T> {
.handle_screenshot_resp(response.sid, response.msg);
}
Some(message::Union::TerminalResponse(response)) => {
use hbb_common::message_proto::terminal_response::Union;
use base::message_proto::terminal_response::Union;
if let Some(Union::Opened(opened)) = &response.union {
if opened.success && !opened.service_id.is_empty() {
let mut lc = self.handler.lc.write().unwrap();
@@ -2339,14 +2347,10 @@ impl<T: InvokeUiSession> Remote<T> {
}
#[cfg(any(target_os = "windows", feature = "unix-file-copy-paste"))]
async fn handle_cliprdr_msg(
&mut self,
clip: hbb_common::message_proto::Cliprdr,
_peer: &mut Stream,
) {
async fn handle_cliprdr_msg(&mut self, clip: base::message_proto::Cliprdr, _peer: &mut Stream) {
log::debug!("handling cliprdr msg from server peer");
#[cfg(feature = "flutter")]
if let Some(hbb_common::message_proto::cliprdr::Union::FormatList(_)) = &clip.union {
if let Some(base::message_proto::cliprdr::Union::FormatList(_)) = &clip.union {
if self.client_conn_id
!= clipboard::get_client_conn_id(&crate::flutter::get_cur_peer_id()).unwrap_or(0)
{
@@ -2456,8 +2460,7 @@ impl<T: InvokeUiSession> Remote<T> {
);
self.video_threads.insert(display, video_thread);
if self.video_threads.len() == 1 {
let auto_record =
LocalConfig::get_bool_option(config::keys::OPTION_ALLOW_AUTO_RECORD_OUTGOING);
let auto_record = LocalConfig::get_bool_option(keys::OPTION_ALLOW_AUTO_RECORD_OUTGOING);
self.handler.lc.write().unwrap().record_state = auto_record;
self.update_record_state();
}

3
src/client/screenshot.rs
View File

@@ -1,6 +1,7 @@
#[cfg(not(any(target_os = "android", target_os = "ios")))]
use crate::clipboard::{update_clipboard, ClipboardSide};
use hbb_common::{message_proto::*, ResultType};
use base::message_proto::*;
use hbb_common::ResultType;
use std::sync::Mutex;
lazy_static::lazy_static! {

36
src/clipboard.rs
View File

@@ -2,7 +2,8 @@
use arboard::{ClipboardData, ClipboardFormat};
#[cfg(target_os = "linux")]
use arboard::{LinuxClipboardKind, SetExtLinux};
use hbb_common::{bail, log, message_proto::*, ResultType};
use hbb_common::{bail, log, ResultType};
use base::message_proto::*;
use std::{
sync::{Arc, Mutex},
time::Duration,
@@ -515,10 +516,10 @@ impl ClipboardContext {
// The host-side clear file clipboard `let _ = self.inner.clear();`,
// does not work on KDE Plasma for the installed version.
// Don't use `hbb_common::platform::linux::is_kde()` here.
// Don't use `base::platform::linux::is_kde()` here.
// It's not correct in the server process.
#[cfg(target_os = "linux")]
let is_kde_x11 = hbb_common::platform::linux::is_kde_session()
let is_kde_x11 = base::platform::linux::is_kde_session()
&& crate::platform::linux::is_x11();
#[cfg(target_os = "macos")]
let is_kde_x11 = false;
@@ -581,7 +582,7 @@ pub fn get_current_clipboard_msg(
multi_clipboards
.clipboards
.iter()
.find(|c| c.format.enum_value() == Ok(hbb_common::message_proto::ClipboardFormat::Text))
.find(|c| c.format.enum_value() == Ok(base::message_proto::ClipboardFormat::Text))
.map(|c| {
let mut msg = Message::new();
msg.set_clipboard(c.clone());
@@ -629,8 +630,8 @@ mod proto {
use arboard::ClipboardData;
use hbb_common::{
compress::{compress as compress_func, decompress},
message_proto::{Clipboard, ClipboardFormat, Message, MultiClipboards},
};
use base::message_proto::{Clipboard, ClipboardFormat, Message, MultiClipboards};
fn plain_to_proto(s: String, format: ClipboardFormat) -> Clipboard {
let compressed = compress_func(s.as_bytes());
@@ -698,7 +699,7 @@ mod proto {
let content = if compress {
compressed
} else {
s.bytes().collect::<Vec<u8>>()
d
};
Clipboard {
compress,
@@ -794,6 +795,29 @@ mod proto {
msg
})
}
#[cfg(all(test, not(target_os = "android")))]
mod tests {
use super::{from_clipboard, special_to_proto};
use arboard::ClipboardData;
#[test]
fn preserves_uncompressed_special_clipboard_data() {
let data = vec![0x01, 0x02, 0x03];
let name = "custom-format".to_owned();
let clipboard = special_to_proto(data.clone(), name.clone());
assert!(!clipboard.compress);
assert_eq!(clipboard.content.as_ref(), data.as_slice());
assert_eq!(clipboard.special_name, name);
assert!(matches!(
from_clipboard(clipboard),
Some(ClipboardData::Special((restored_name, restored_data)))
if restored_name == name && restored_data == data
));
}
}
}
#[cfg(all(test, not(target_os = "android")))]

2
src/clipboard_file.rs
View File

@@ -1,5 +1,5 @@
use clipboard::ClipboardFile;
use hbb_common::message_proto::*;
use base::message_proto::*;
pub fn clip_2_msg(clip: ClipboardFile) -> Message {
match clip {

312
src/common.rs
View File

@@ -1,13 +1,14 @@
use std::{
collections::HashMap,
future::Future,
net::{SocketAddr, ToSocketAddrs},
net::SocketAddr,
sync::{Arc, Mutex, RwLock},
task::Poll,
};
use serde_json::{json, Map, Value};
use base::{config::keys, message_proto::*};
#[cfg(not(target_os = "ios"))]
use hbb_common::whoami;
use hbb_common::{
@@ -16,13 +17,10 @@ use hbb_common::{
async_recursion::async_recursion,
bail, base64,
bytes::Bytes,
config::{
self, keys, use_ws, Config, LocalConfig, CONNECT_TIMEOUT, READ_TIMEOUT, RENDEZVOUS_PORT,
},
config::{self, use_ws, Config, LocalConfig, CONNECT_TIMEOUT, READ_TIMEOUT, RENDEZVOUS_PORT},
futures::future::join_all,
futures_util::future::poll_fn,
get_version_number, log,
message_proto::*,
protobuf::{Enum, Message as _},
rendezvous_proto::*,
socket_client,
@@ -1153,6 +1151,13 @@ pub fn is_public(url: &str) -> bool {
host == "rustdesk.com" || host.ends_with(".rustdesk.com")
}
pub fn get_tcp_punch_enabled() -> bool {
config::option2bool(
keys::OPTION_ENABLE_TCP_PUNCH,
&get_local_option(keys::OPTION_ENABLE_TCP_PUNCH),
)
}
pub fn get_udp_punch_enabled() -> bool {
config::option2bool(
keys::OPTION_ENABLE_UDP_PUNCH,
@@ -1167,9 +1172,19 @@ pub fn get_ipv6_punch_enabled() -> bool {
)
}
pub fn get_webrtc_enabled() -> bool {
config::option2bool(
keys::OPTION_ENABLE_WEBRTC,
&get_local_option(keys::OPTION_ENABLE_WEBRTC),
)
}
pub fn get_local_option(key: &str) -> String {
let v = LocalConfig::get_option(key);
if key == keys::OPTION_ENABLE_UDP_PUNCH || key == keys::OPTION_ENABLE_IPV6_PUNCH {
if key == keys::OPTION_ENABLE_UDP_PUNCH
|| key == keys::OPTION_ENABLE_IPV6_PUNCH
|| key == keys::OPTION_ENABLE_WEBRTC
{
if v.is_empty() {
if !is_public(&Config::get_rendezvous_server()) {
return "N".to_owned();
@@ -2126,11 +2141,21 @@ pub fn get_rs_pk(str_base64: &str) -> Option<sign::PublicKey> {
}
pub fn decode_id_pk(signed: &[u8], key: &sign::PublicKey) -> ResultType<(String, [u8; 32])> {
let (id, pk, _) = decode_id_pk_dtls(signed, key)?;
Ok((id, pk))
}
/// Like [`decode_id_pk`] but also returns the signed DTLS certificate fingerprint (empty string
/// for non-WebRTC peers), used to bind a WebRTC DTLS channel to the verified peer identity.
pub fn decode_id_pk_dtls(
signed: &[u8],
key: &sign::PublicKey,
) -> ResultType<(String, [u8; 32], String)> {
let res = IdPk::parse_from_bytes(
&sign::verify(signed, key).map_err(|_| anyhow!("Signature mismatch"))?,
)?;
if let Some(pk) = get_pk(&res.pk) {
Ok((res.id, pk))
Ok((res.id, pk, res.dtls_fingerprint))
} else {
bail!("Wrong their public length");
}
@@ -2432,16 +2457,26 @@ pub fn is_udp_disabled() -> bool {
Config::get_option(keys::OPTION_DISABLE_UDP) == "Y"
}
/// Run KCP with its congestion window (nc=0) instead of the turbo profile it has always shipped.
///
/// Opt-in: which profile wins depends on why packets are lost — nc=1 deepens real congestion,
/// while nc=0 reads random loss as congestion and its RTO backoff drops cwnd to 1. Undecidable
/// without a shaped link, so keep what users run today.
#[inline]
pub fn get_kcp_cc_enabled() -> bool {
let k = keys::OPTION_ALLOW_KCP_CC;
config::option2bool(k, &Config::get_option(k))
}
// this crate https://github.com/yoshd/stun-client supports nat type
async fn stun_ipv6_test(stun_server: &str) -> ResultType<(SocketAddr, String)> {
use std::net::ToSocketAddrs;
async fn stun_ipv6_test(stun_server: String) -> ResultType<(SocketAddr, String)> {
use stunclient::StunClient;
let local_addr = SocketAddr::from(([0u16; 8], 0)); // [::]:0
let socket = UdpSocket::bind(&local_addr).await?;
let Some(stun_addr) = stun_server
.to_socket_addrs()?
.filter(|x| x.is_ipv6())
.next()
// Resolve via tokio so DNS never blocks the async runtime worker.
let Some(stun_addr) = tokio::net::lookup_host(&stun_server)
.await?
.find(|x| x.is_ipv6())
else {
bail!(
"Failed to resolve STUN ipv6 server address: {}",
@@ -2451,81 +2486,36 @@ async fn stun_ipv6_test(stun_server: &str) -> ResultType<(SocketAddr, String)> {
let client = StunClient::new(stun_addr);
let addr = client.query_external_address_async(&socket).await?;
Ok(if addr.ip().is_ipv6() {
(addr, stun_server.to_owned())
(addr, stun_server)
} else {
bail!("STUN server returned non-IPv6 address: {}", addr)
})
}
async fn stun_ipv4_test(stun_server: &str) -> ResultType<(SocketAddr, String)> {
use std::net::ToSocketAddrs;
use stunclient::StunClient;
let local_addr = SocketAddr::from(([0u8; 4], 0));
let socket = UdpSocket::bind(&local_addr).await?;
let Some(stun_addr) = stun_server
.to_socket_addrs()?
.filter(|x| x.is_ipv4())
.next()
else {
bail!(
"Failed to resolve STUN ipv4 server address: {}",
stun_server
);
};
let client = StunClient::new(stun_addr);
let addr = client.query_external_address_async(&socket).await?;
Ok(if addr.ip().is_ipv4() {
(addr, stun_server.to_owned())
} else {
bail!("STUN server returned non-IPv6 address: {}", addr)
})
}
static STUNS_V4: [&str; 3] = [
"stun.l.google.com:19302",
"stun.cloudflare.com:3478",
"stun.nextcloud.com:3478",
];
static STUNS_V6: [&str; 3] = [
"stun.l.google.com:19302",
"stun.cloudflare.com:3478",
"stun.nextcloud.com:3478",
];
pub async fn test_nat_ipv4() -> ResultType<(SocketAddr, String)> {
use hbb_common::futures::future::{select_ok, FutureExt};
let tests = STUNS_V4
.iter()
.map(|&stun| stun_ipv4_test(stun).boxed())
.collect::<Vec<_>>();
match select_ok(tests).await {
Ok(res) => {
return Ok(res.0);
}
Err(e) => {
bail!(
"Failed to get public IPv4 address via public STUN servers: {}",
e
);
}
};
}
async fn test_bind_ipv6() -> ResultType<SocketAddr> {
use hbb_common::futures::future::FutureExt;
let local_addr = SocketAddr::from(([0u16; 8], 0)); // [::]:0
let socket = UdpSocket::bind(local_addr).await?;
let addr = STUNS_V6[0]
.to_socket_addrs()?
.filter(|x| x.is_ipv6())
.next()
.ok_or_else(|| {
anyhow!(
"Failed to resolve STUN ipv6 server address: {}",
STUNS_V6[0]
)
})?;
// Nothing is sent - `connect` only makes the kernel pick a route and a source address - so any
// resolvable target answers equally and the whole cost is DNS. Race the lookups rather than
// walk them: this is awaited inline on the connection path, not every STUN host publishes a
// AAAA, and one resolver that hangs must not decide whether this host has v6.
let lookups = hbb_common::webrtc::WebRTCStream::default_stun_servers()
.into_iter()
.map(|stun| {
(async move {
let addr = tokio::net::lookup_host(&stun)
.await?
.find(|x| x.is_ipv6())
.ok_or_else(|| {
anyhow!("Failed to resolve STUN ipv6 server address: {}", stun)
})?;
Ok::<SocketAddr, hbb_common::anyhow::Error>(addr)
})
.boxed()
})
.collect::<Vec<_>>();
let (addr, _) = hbb_common::futures::future::select_ok(lookups).await?;
socket.connect(addr).await?;
Ok(socket.local_addr()?)
}
@@ -2592,9 +2582,9 @@ pub async fn test_ipv6() -> Option<tokio::task::JoinHandle<()>> {
Some(tokio::spawn(async {
use hbb_common::futures::future::{select_ok, FutureExt};
let tests = STUNS_V6
.iter()
.map(|&stun| stun_ipv6_test(stun).boxed())
let tests = hbb_common::webrtc::WebRTCStream::default_stun_servers()
.into_iter()
.map(|stun| stun_ipv6_test(stun).boxed())
.collect::<Vec<_>>();
match select_ok(tests).await {
@@ -2615,51 +2605,117 @@ pub async fn test_ipv6() -> Option<tokio::task::JoinHandle<()>> {
}))
}
// A punch packet carries a magic and a transaction id so a reply can be *proven* to answer this
// probe. The punch it replaces sent a zero-length datagram and called the hole open on whatever
// arrived next - which the rendezvous NAT test's own leftover replies satisfied instantly, so the
// retry loop below never actually ran and its success meant nothing.
const PUNCH_PROBE: [u8; 4] = *b"RDP?";
const PUNCH_ACK: [u8; 4] = *b"RDP!";
const PUNCH_PACKET_LEN: usize = 12;
fn punch_packet(tag: &[u8; 4], tid: u64) -> [u8; PUNCH_PACKET_LEN] {
let mut packet = [0u8; PUNCH_PACKET_LEN];
packet[..4].copy_from_slice(tag);
packet[4..].copy_from_slice(&tid.to_le_bytes());
packet
}
fn punch_tid(packet: &[u8], tag: &[u8; 4]) -> Option<u64> {
if packet.len() != PUNCH_PACKET_LEN || packet[..4] != tag[..] {
return None;
}
packet[4..].try_into().ok().map(u64::from_le_bytes)
}
/// Punch until one of our own probes is acknowledged. Both ends run this identically - each
/// probes, each answers the other's probes - and each returns only once a reply carrying its own
/// transaction id comes back, the one thing that proves the pair carries traffic both ways.
///
/// Returning is therefore a fact rather than a guess, which is what lets the caller stop instead
/// of handing a dead socket to a transport whose only way to discover the truth is to time out.
///
/// A datagram that is neither probe nor acknowledgement is returned rather than dropped: it means
/// the peer finished first and is already speaking KCP, whose SYN is never retransmitted.
///
/// Only the connector stops on its own acknowledgement, because only it has something to send
/// next. An acknowledgement proves our probe came back, not that the peer's probe was answered -
/// and after this returns nothing answers probes any more, since KCP's io loop drops anything
/// shorter than its header. A listener that stopped here would go mute while a peer whose own
/// probe or answer was lost - the normal state of a hole that is still opening - kept probing an
/// endpoint that works, until it timed out. So the listener stops on the peer's first real packet.
pub async fn punch_udp(
socket: Arc<UdpSocket>,
listen: bool,
) -> ResultType<Option<bytes::BytesMut>> {
let tid = ((hbb_common::time_based_rand() as u64) << 32) | hbb_common::time_based_rand() as u64;
let probe = punch_packet(&PUNCH_PROBE, tid);
let mut data = [0u8; 1500];
// `connect` does not flush the receive queue, so the NAT test's extra replies are still in it.
while socket.try_recv(&mut data).is_ok() {}
let mut retry_interval = Duration::from_millis(20);
const MAX_INTERVAL: Duration = Duration::from_millis(200);
const MAX_TIME: Duration = Duration::from_secs(20);
let mut packets_sent = 0;
socket.send(&[]).await.ok();
packets_sent += 1;
let mut last_send_time = Instant::now();
// Both ends start within one rendezvous round trip of each other and the acknowledgement is
// one peer round trip, so a pair that has not answered in this long is not going to. The old
// 20s came from having no way to tell "not yet" from "never".
const MAX_TIME: Duration = Duration::from_secs(3);
let mut probes_sent = 0u32;
let mut probes_seen = 0u32;
let mut acked = false;
let mut recv_errors = 0u32;
socket.send(&probe).await.ok();
probes_sent += 1;
let tm = Instant::now();
let mut data = [0u8; 1500];
// Absolute instants, not relative sleeps: `select!` rebuilds every arm each iteration, so a
// peer that keeps the receive side ready restarts a relative timer before it can fire. That
// both defeats MAX_TIME and starves the retransmit, and the peer decides the rate - an
// old-build peer's empty datagrams match no arm below and loop without even a pause.
let deadline = tm + MAX_TIME;
let mut next_probe = tm + retry_interval;
loop {
tokio::select! {
_ = hbb_common::sleep(retry_interval.as_secs_f32()) => {
if tm.elapsed() > MAX_TIME {
bail!("UDP punch is timed out, stop sending packets after {:?} packets", packets_sent);
}
let elapsed = last_send_time.elapsed();
if elapsed >= retry_interval {
socket.send(&[]).await.ok();
packets_sent += 1;
// Exponentially increase interval to reduce network pressure
retry_interval = std::cmp::min(
Duration::from_millis((retry_interval.as_millis() as f64 * 1.5) as u64),
MAX_INTERVAL
);
last_send_time = Instant::now();
}
_ = tokio::time::sleep_until(deadline) => {
bail!("UDP punch is timed out, {probes_sent} probes sent, {probes_seen} probes received, acked: {acked}, {recv_errors} recv errors absorbed");
}
_ = tokio::time::sleep_until(next_probe) => {
socket.send(&probe).await.ok();
probes_sent += 1;
retry_interval = std::cmp::min(retry_interval.mul_f64(1.5), MAX_INTERVAL);
next_probe = Instant::now() + retry_interval;
}
res = socket.recv(&mut data) => match res {
Err(e) => bail!("UDP punch failed, {packets_sent} packets sent: {e}"),
Err(e) => {
// ICMP unreachable from the peer's NAT is expected while the hole forms and
// surfaces here as ConnectionReset/Refused; treat it as loss, MAX_TIME bounds
// the attempt. Log only the first - this retries every 10ms.
recv_errors += 1;
if recv_errors == 1 {
log::debug!("UDP punch recv error (treated as loss): {e}");
}
hbb_common::sleep(0.01).await;
}
Ok(n) => {
// log::debug!("UDP punch succeeded after sending {} packets after {:?}", packets_sent, tm.elapsed());
if listen {
if n == 0 {
continue;
let ack = punch_tid(&data[..n], &PUNCH_ACK);
if ack == Some(tid) {
if !listen {
log::debug!(
"UDP punch confirmed in {:?}, {probes_sent} probes sent, {probes_seen} received",
tm.elapsed()
);
return Ok(None);
}
acked = true;
} else if let Some(peer_tid) = punch_tid(&data[..n], &PUNCH_PROBE) {
probes_seen += 1;
socket.send(&punch_packet(&PUNCH_ACK, peer_tid)).await.ok();
} else if ack.is_none() && n > 0 {
log::debug!(
"UDP punch confirmed by {n} bytes of peer data in {:?}, {probes_sent} probes sent",
tm.elapsed()
);
return Ok(Some(bytes::BytesMut::from(&data[..n])));
}
return Ok(None);
}
}
}
@@ -2783,6 +2839,38 @@ mod tests {
)
}
// The deadline must hold against a peer that keeps the receive side ready. `select!` rebuilds
// its arms every iteration, so a relative sleep would be restarted by every datagram and the
// punch would run for as long as the peer keeps talking, with no outer timeout to stop it.
#[tokio::test]
async fn test_udp_punch_deadline_survives_a_talkative_peer() {
let a = UdpSocket::bind("127.0.0.1:0").await.unwrap();
let b = UdpSocket::bind("127.0.0.1:0").await.unwrap();
let (a_addr, b_addr) = (a.local_addr().unwrap(), b.local_addr().unwrap());
a.connect(b_addr).await.unwrap();
b.connect(a_addr).await.unwrap();
// Empty datagrams answer no probe and match no return branch, so they only feed the loop.
// Sent well past the punch deadline so a restarted timer would show up as a long run.
let flooder = tokio::spawn(async move {
let end = Instant::now() + Duration::from_secs(12);
while Instant::now() < end {
if b.send(&[]).await.is_err() {
break;
}
sleep(Duration::from_millis(5)).await;
}
});
let start = Instant::now();
let res = punch_udp(Arc::new(a), false).await;
let elapsed = start.elapsed();
flooder.abort();
assert!(res.is_err(), "the punch should have timed out");
assert!(
elapsed < Duration::from_secs(6),
"the punch ran for {elapsed:?}; its deadline did not hold"
);
}
#[test]
fn untrusted_peer_id_validation() {
let cases = [

7
src/core_main.rs
View File

@@ -3,9 +3,10 @@ use crate::client::translate;
#[cfg(not(debug_assertions))]
#[cfg(not(any(target_os = "android", target_os = "ios")))]
use crate::platform::breakdown_callback;
use base::config::keys;
#[cfg(not(debug_assertions))]
#[cfg(not(any(target_os = "android", target_os = "ios")))]
use hbb_common::platform::register_breakdown_handler;
use base::platform::register_breakdown_handler;
use hbb_common::{config, log};
#[cfg(windows)]
use tauri_winrt_notification::{Duration, Sound, Toast};
@@ -113,7 +114,7 @@ pub fn core_main() -> Option<Vec<String>> {
}
#[cfg(windows)]
if args.contains(&"--connect".to_string()) || args.contains(&"--view-camera".to_string()) {
hbb_common::platform::windows::start_cpu_performance_monitor();
base::platform::windows::start_cpu_performance_monitor();
}
#[cfg(feature = "flutter")]
if _is_flutter_invoke_new_connection {
@@ -889,7 +890,7 @@ fn is_user_main_ipc_scope_cli_command(args: &[String]) -> bool {
#[inline]
fn is_cli_setting_change_disabled() -> bool {
let option = config::keys::OPTION_ALLOW_COMMAND_LINE_SETTINGS_WHEN_SETTINGS_DISABLED;
let option = keys::OPTION_ALLOW_COMMAND_LINE_SETTINGS_WHEN_SETTINGS_DISABLED;
let allow_command_line_settings =
config::option2bool(option, &crate::get_builtin_option(option));
config::is_disable_settings() && !allow_command_line_settings

5
src/flutter.rs
View File

@@ -10,9 +10,10 @@ use hbb_common::dlopen::{
Error as LibError,
};
use hbb_common::{
anyhow::anyhow, bail, config::LocalConfig, get_version_number, log, message_proto::*,
anyhow::anyhow, bail, config::LocalConfig, get_version_number, log,
rendezvous_proto::ConnType, ResultType,
};
use base::message_proto::*;
use serde::Serialize;
use serde_json::json;
#[cfg(target_os = "windows")]
@@ -1102,7 +1103,7 @@ impl InvokeUiSession for FlutterHandler {
}
fn handle_terminal_response(&self, response: TerminalResponse) {
use hbb_common::message_proto::terminal_response::Union;
use base::message_proto::terminal_response::Union;
match response.union {
Some(Union::Opened(opened)) => {

44
src/flutter_ffi.rs
View File

@@ -14,10 +14,14 @@ use crate::{
use flutter_rust_bridge::{StreamSink, SyncReturn};
use hbb_common::{
config::{self, LocalConfig, PeerConfig, PeerInfoSerde},
fs, lazy_static, log,
lazy_static, log,
rendezvous_proto::ConnType,
ResultType,
};
use base::{
config::keys,
fs,
};
use std::{
collections::HashMap,
path::PathBuf,
@@ -330,7 +334,7 @@ pub fn session_toggle_option(session_id: SessionID, value: String) {
}
#[cfg(feature = "unix-file-copy-paste")]
if sessions::get_session_by_session_id(&session_id).is_some()
&& (value == config::keys::OPTION_ENABLE_FILE_COPY_PASTE || value == "view-only")
&& (value == keys::OPTION_ENABLE_FILE_COPY_PASTE || value == "view-only")
{
crate::flutter::update_file_clipboard_required();
}
@@ -965,12 +969,12 @@ pub fn main_get_error() -> String {
pub fn main_set_option(key: String, value: String) {
#[cfg(target_os = "android")]
{
let is_permission_option = key.eq(config::keys::OPTION_ENABLE_CLIPBOARD)
|| key.eq(config::keys::OPTION_ENABLE_FILE_TRANSFER)
|| key.eq(config::keys::OPTION_ENABLE_AUDIO);
let is_permission_option = key.eq(keys::OPTION_ENABLE_CLIPBOARD)
|| key.eq(keys::OPTION_ENABLE_FILE_TRANSFER)
|| key.eq(keys::OPTION_ENABLE_AUDIO);
let allow_perm_change_in_accept_window = config::option2bool(
config::keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW,
&crate::get_builtin_option(config::keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW),
keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW,
&crate::get_builtin_option(keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW),
);
if is_permission_option
&& !allow_perm_change_in_accept_window
@@ -985,14 +989,14 @@ pub fn main_set_option(key: String, value: String) {
}
}
#[cfg(target_os = "android")]
if key.eq(config::keys::OPTION_ENABLE_KEYBOARD) {
if key.eq(keys::OPTION_ENABLE_KEYBOARD) {
crate::ui_cm_interface::switch_permission_all(
"keyboard".to_owned(),
config::option2bool(&key, &value),
);
}
#[cfg(target_os = "android")]
if key.eq(config::keys::OPTION_ENABLE_CLIPBOARD) {
if key.eq(keys::OPTION_ENABLE_CLIPBOARD) {
crate::ui_cm_interface::switch_permission_all(
"clipboard".to_owned(),
config::option2bool(&key, &value),
@@ -1002,11 +1006,11 @@ pub fn main_set_option(key: String, value: String) {
// If `is_allow_tls_fallback` and https proxy is used, we need to restart rendezvous mediator.
// No need to check if https proxy is used, because this option does not change frequently
// and restarting mediator is safe even https proxy is not used.
let is_allow_tls_fallback = key.eq(config::keys::OPTION_ALLOW_INSECURE_TLS_FALLBACK);
let is_allow_tls_fallback = key.eq(keys::OPTION_ALLOW_INSECURE_TLS_FALLBACK);
if is_allow_tls_fallback
|| key.eq("custom-rendezvous-server")
|| key.eq(config::keys::OPTION_ALLOW_WEBSOCKET)
|| key.eq(config::keys::OPTION_DISABLE_UDP)
|| key.eq(keys::OPTION_ALLOW_WEBSOCKET)
|| key.eq(keys::OPTION_DISABLE_UDP)
|| key.eq("api-server")
{
if is_allow_tls_fallback {
@@ -1035,14 +1039,14 @@ pub fn main_set_options(json: String) {
#[cfg(target_os = "android")]
{
let allow_perm_change_in_accept_window = config::option2bool(
config::keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW,
&crate::get_builtin_option(config::keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW),
keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW,
&crate::get_builtin_option(keys::OPTION_ENABLE_PERM_CHANGE_IN_ACCEPT_WINDOW),
);
if !allow_perm_change_in_accept_window && crate::ui_cm_interface::has_active_clients() {
for key in [
config::keys::OPTION_ENABLE_CLIPBOARD,
config::keys::OPTION_ENABLE_FILE_TRANSFER,
config::keys::OPTION_ENABLE_AUDIO,
keys::OPTION_ENABLE_CLIPBOARD,
keys::OPTION_ENABLE_FILE_TRANSFER,
keys::OPTION_ENABLE_AUDIO,
] {
if let Some(value) = map.remove(key) {
log::info!(
@@ -1210,8 +1214,8 @@ pub fn main_set_env(key: String, value: Option<String>) -> SyncReturn<()> {
}
pub fn main_set_local_option(key: String, value: String) {
let is_texture_render_key = key.eq(config::keys::OPTION_TEXTURE_RENDER);
let is_d3d_render_key = key.eq(config::keys::OPTION_ALLOW_D3D_RENDER);
let is_texture_render_key = key.eq(keys::OPTION_TEXTURE_RENDER);
let is_d3d_render_key = key.eq(keys::OPTION_ALLOW_D3D_RENDER);
set_local_option(key, value.clone());
let is_render_target =
|session: &crate::flutter::FlutterSession| session.is_default() || session.is_view_camera();
@@ -2651,7 +2655,7 @@ pub fn main_get_common(key: String) -> String {
#[cfg(not(target_os = "windows"))]
return false.to_string();
} else if key == "transfer-job-id" {
return hbb_common::fs::get_next_job_id().to_string();
return base::fs::get_next_job_id().to_string();
} else if key == "is-remote-modify-enabled-by-control-permissions" {
return match is_remote_modify_enabled_by_control_permissions() {
Some(true) => "true",

3
src/hbbs_http/sync.rs
View File

@@ -7,10 +7,11 @@ use std::{
#[cfg(not(any(target_os = "ios")))]
use crate::{ui_interface::get_builtin_option, Connection};
use hbb_common::{
config::{self, keys, Config, LocalConfig},
config::{self, Config, LocalConfig},
log,
tokio::{self, sync::broadcast, time::Instant},
};
use base::config::keys;
use serde::{Deserialize, Serialize};
use serde_json::{json, Value};

15
src/ipc.rs
View File

@@ -34,7 +34,7 @@ use hbb_common::anyhow;
use hbb_common::{
allow_err, bail, bytes,
bytes_codec::BytesCodec,
config::{self, keys::OPTION_ALLOW_WEBSOCKET, Config, Config2},
config::{self, Config, Config2},
futures::StreamExt as _,
futures_util::sink::SinkExt,
log, password_security as password, timeout,
@@ -45,6 +45,7 @@ use hbb_common::{
tokio_util::codec::Framed,
ResultType,
};
use base::config::keys::{self, OPTION_ALLOW_WEBSOCKET};
#[cfg(windows)]
pub(crate) use ipc_auth::authorize_windows_portable_service_ipc_connection;
#[cfg(windows)]
@@ -752,9 +753,9 @@ impl CheckIfRestart {
audio_input: Config::get_option("audio-input"),
voice_call_input: Config::get_option("voice-call-input"),
ws: Config::get_option(OPTION_ALLOW_WEBSOCKET),
disable_udp: Config::get_option(config::keys::OPTION_DISABLE_UDP),
disable_udp: Config::get_option(keys::OPTION_DISABLE_UDP),
allow_insecure_tls_fallback: Config::get_option(
config::keys::OPTION_ALLOW_INSECURE_TLS_FALLBACK,
keys::OPTION_ALLOW_INSECURE_TLS_FALLBACK,
),
api_server: Config::get_option("api-server"),
}
@@ -766,12 +767,12 @@ impl Drop for CheckIfRestart {
// No need to check if https proxy is used, because this option does not change frequently
// and restarting mediator is safe even https proxy is not used.
let allow_insecure_tls_fallback_changed = self.allow_insecure_tls_fallback
!= Config::get_option(config::keys::OPTION_ALLOW_INSECURE_TLS_FALLBACK);
!= Config::get_option(keys::OPTION_ALLOW_INSECURE_TLS_FALLBACK);
if allow_insecure_tls_fallback_changed
|| self.stop_service != Config::get_option("stop-service")
|| self.rendezvous_servers != Config::get_rendezvous_servers()
|| self.ws != Config::get_option(OPTION_ALLOW_WEBSOCKET)
|| self.disable_udp != Config::get_option(config::keys::OPTION_DISABLE_UDP)
|| self.disable_udp != Config::get_option(keys::OPTION_DISABLE_UDP)
|| self.api_server != Config::get_option("api-server")
{
if allow_insecure_tls_fallback_changed {
@@ -1035,7 +1036,7 @@ async fn handle(data: Data, stream: &mut Connection) {
allow_err!(
stream
.send(&Data::SyncWinCpuUsage(
hbb_common::platform::windows::cpu_uage_one_minute()
base::platform::windows::cpu_uage_one_minute()
))
.await
);
@@ -1227,7 +1228,7 @@ async fn handle(data: Data, stream: &mut Connection) {
let state = crate::server::get_control_permission_state(Permission::file, false);
let enabled = state.unwrap_or_else(|| {
crate::server::Connection::is_permission_enabled_locally(
config::keys::OPTION_ENABLE_FILE_TRANSFER,
keys::OPTION_ENABLE_FILE_TRANSFER,
)
});
allow_err!(

129
src/ipc/auth.rs
View File

@@ -24,7 +24,6 @@ use std::os::windows::io::AsRawHandle;
use std::{
fs,
path::{Path, PathBuf},
sync::{Mutex, OnceLock},
};
#[cfg(windows)]
use windows::Win32::{Foundation::HANDLE, System::Pipes::GetNamedPipeClientProcessId};
@@ -520,66 +519,17 @@ pub(crate) fn ensure_peer_executable_matches_current_by_fd(
#[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
const UNAUTHORIZED_IPC_LOG_INTERVAL: std::time::Duration = std::time::Duration::from_secs(5);
#[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
#[derive(Default)]
struct UnauthorizedIpcLogThrottle {
last_log_at: Option<std::time::Instant>,
suppressed: u64,
}
#[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
impl UnauthorizedIpcLogThrottle {
#[inline]
fn on_reject(&mut self, now: std::time::Instant) -> Option<u64> {
if let Some(last) = self.last_log_at {
if now.saturating_duration_since(last) < UNAUTHORIZED_IPC_LOG_INTERVAL {
self.suppressed += 1;
return None;
}
}
self.last_log_at = Some(now);
Some(std::mem::take(&mut self.suppressed))
}
}
#[cfg(any(target_os = "windows", target_os = "linux", target_os = "macos"))]
#[inline]
fn throttled_unauthorized_ipc_log(
throttle_cell: &OnceLock<Mutex<UnauthorizedIpcLogThrottle>>,
emit: impl FnOnce(u64),
) {
let throttle = throttle_cell.get_or_init(|| Mutex::new(UnauthorizedIpcLogThrottle::default()));
let should_log = match throttle.lock() {
Ok(mut throttle) => throttle.on_reject(std::time::Instant::now()),
Err(_) => Some(0),
};
if let Some(suppressed) = should_log {
emit(suppressed);
}
}
#[cfg(any(target_os = "linux", target_os = "macos"))]
#[inline]
fn log_rejected_service_connection(postfix: &str, peer_uid: Option<u32>, active_uid: Option<u32>) {
static LOG_THROTTLE: OnceLock<Mutex<UnauthorizedIpcLogThrottle>> = OnceLock::new();
throttled_unauthorized_ipc_log(&LOG_THROTTLE, |suppressed| {
if suppressed > 0 {
log::warn!(
"Rejected unauthorized connection on protected service-scoped IPC channel: postfix={}, peer_uid={:?}, active_uid={:?} (suppressed {} similar events)",
postfix,
peer_uid,
active_uid,
suppressed
);
} else {
log::warn!(
"Rejected unauthorized connection on protected service-scoped IPC channel: postfix={}, peer_uid={:?}, active_uid={:?}",
postfix,
peer_uid,
active_uid
);
}
});
hbb_common::throttled_log!(
UNAUTHORIZED_IPC_LOG_INTERVAL,
warn,
"Rejected unauthorized connection on protected service-scoped IPC channel: postfix={}, peer_uid={:?}, active_uid={:?}",
postfix,
peer_uid,
active_uid
);
}
#[cfg(target_os = "linux")]
@@ -589,25 +539,14 @@ pub(crate) fn log_rejected_uinput_connection(
peer_uid: Option<u32>,
active_uid: Option<u32>,
) {
static LOG_THROTTLE: OnceLock<Mutex<UnauthorizedIpcLogThrottle>> = OnceLock::new();
throttled_unauthorized_ipc_log(&LOG_THROTTLE, |suppressed| {
if suppressed > 0 {
log::warn!(
"Rejected unauthorized connection on uinput ipc channel: postfix={}, peer_uid={:?}, active_uid={:?} (suppressed {} similar events)",
postfix,
peer_uid,
active_uid,
suppressed
);
} else {
log::warn!(
"Rejected unauthorized connection on uinput ipc channel: postfix={}, peer_uid={:?}, active_uid={:?}",
postfix,
peer_uid,
active_uid
);
}
});
hbb_common::throttled_log!(
UNAUTHORIZED_IPC_LOG_INTERVAL,
warn,
"Rejected unauthorized connection on uinput ipc channel: postfix={}, peer_uid={:?}, active_uid={:?}",
postfix,
peer_uid,
active_uid
);
}
#[cfg(windows)]
@@ -620,31 +559,17 @@ pub(crate) fn log_rejected_windows_ipc_connection(
peer_is_system: Option<bool>,
peer_is_elevated: Option<bool>,
) {
static LOG_THROTTLE: OnceLock<Mutex<UnauthorizedIpcLogThrottle>> = OnceLock::new();
throttled_unauthorized_ipc_log(&LOG_THROTTLE, |suppressed| {
if suppressed > 0 {
log::warn!(
"Rejected unauthorized connection on ipc channel: postfix={}, peer_pid={:?}, peer_session_id={:?}, expected_session_id={:?}, peer_is_system={:?}, peer_is_elevated={:?} (suppressed {} similar events)",
postfix,
peer_pid,
peer_session_id,
expected_session_id,
peer_is_system,
peer_is_elevated,
suppressed
);
} else {
log::warn!(
"Rejected unauthorized connection on ipc channel: postfix={}, peer_pid={:?}, peer_session_id={:?}, expected_session_id={:?}, peer_is_system={:?}, peer_is_elevated={:?}",
postfix,
peer_pid,
peer_session_id,
expected_session_id,
peer_is_system,
peer_is_elevated
);
}
});
hbb_common::throttled_log!(
UNAUTHORIZED_IPC_LOG_INTERVAL,
warn,
"Rejected unauthorized connection on ipc channel: postfix={}, peer_pid={:?}, peer_session_id={:?}, expected_session_id={:?}, peer_is_system={:?}, peer_is_elevated={:?}",
postfix,
peer_pid,
peer_session_id,
expected_session_id,
peer_is_system,
peer_is_elevated
);
}
#[cfg(any(target_os = "linux", target_os = "macos"))]

160
src/kcp_stream.rs
View File

@@ -19,7 +19,28 @@ pub struct KcpStream {
stop_sender: Option<oneshot::Sender<()>>,
}
const KCP_IO_ERR_LOG_INTERVAL: std::time::Duration = std::time::Duration::from_secs(5);
static KCP_SEND_ERR_LOG: hbb_common::log_throttle::LogThrottle =
hbb_common::log_throttle::LogThrottle::new(KCP_IO_ERR_LOG_INTERVAL);
static KCP_RECV_ERR_LOG: hbb_common::log_throttle::LogThrottle =
hbb_common::log_throttle::LogThrottle::new(KCP_IO_ERR_LOG_INTERVAL);
impl KcpStream {
// Opt in to KCP's built-in congestion window (nc=0) instead of the pure turbo profile
// (nc=1) that has always shipped; see `get_kcp_cc_enabled` for why this is not the default.
// Sender-side only, so no wire negotiation is needed and either peer may run either profile.
// Requires kcp-sys from the `rustdesk-patches` branch, which wires the config factory into
// connection setup (on older revs the factory was stored but never consulted).
fn apply_kcp_config(endpoint: &mut KcpEndpoint) {
if crate::get_kcp_cc_enabled() {
endpoint.set_kcp_config_factory(Box::new(|conv| {
let mut config = kcp_sys::ffi_safe::KcpConfig::new_turbo(conv);
config.nc = Some(0);
config
}));
}
}
fn create_framed(stream: stream::KcpStream, local_addr: Option<SocketAddr>) -> Stream {
Stream::Tcp(FramedStream(
tokio_util::codec::Framed::new(DynTcpStream(Box::new(stream)), BytesCodec::new()),
@@ -35,6 +56,7 @@ impl KcpStream {
init_packet: Option<BytesMut>,
) -> ResultType<(Self, Stream)> {
let mut endpoint = KcpEndpoint::new();
Self::apply_kcp_config(&mut endpoint);
endpoint.run().await;
let (input, output) = (
@@ -70,6 +92,7 @@ impl KcpStream {
timeout: std::time::Duration,
) -> ResultType<(Self, Stream)> {
let mut endpoint = KcpEndpoint::new();
Self::apply_kcp_config(&mut endpoint);
endpoint.run().await;
let (input, output) = (
@@ -104,6 +127,10 @@ impl KcpStream {
let udp = udp_socket.clone();
tokio::spawn(async move {
let mut buf = vec![0; 1500];
// Socket errors are ICMP unreachable on a connected UDP socket — advisory, and
// routine while a hole forms — so treat them as loss and let KCP's pong timeout reap
// a link that is really dead. One throttle PER DIRECTION: the error is reported once
// and cleared, so send-ok/recv-err alternates and a shared counter never fires.
loop {
tokio::select! {
_ = &mut stop_receiver => {
@@ -112,8 +139,10 @@ impl KcpStream {
}
Some(data) = output.recv() => {
if let Err(e) = udp.send(&data.inner()).await {
log::debug!("KCP send error: {:?}", e);
break;
if let Some(n) = KCP_SEND_ERR_LOG.due() {
log::debug!("KCP send error x{n} (treated as loss), last: {e}");
}
tokio::time::sleep(std::time::Duration::from_millis(10)).await;
}
}
result = udp.recv_from(&mut buf) => {
@@ -127,8 +156,10 @@ impl KcpStream {
.await.ok();
}
Err(e) => {
log::debug!("KCP recv_from error: {:?}", e);
break;
if let Some(n) = KCP_RECV_ERR_LOG.due() {
log::debug!("KCP recv error x{n} (treated as loss), last: {e}");
}
tokio::time::sleep(std::time::Duration::from_millis(10)).await;
}
}
}
@@ -149,3 +180,124 @@ impl Drop for KcpStream {
}
}
}
#[cfg(test)]
mod tests {
use super::*;
use std::time::Duration;
async fn connected_pair() -> (Arc<UdpSocket>, Arc<UdpSocket>) {
let a = UdpSocket::bind("127.0.0.1:0").await.unwrap();
let b = UdpSocket::bind("127.0.0.1:0").await.unwrap();
a.connect(b.local_addr().unwrap()).await.unwrap();
b.connect(a.local_addr().unwrap()).await.unwrap();
(Arc::new(a), Arc::new(b))
}
async fn establish() -> ((KcpStream, Stream), (KcpStream, Stream)) {
let (a, b) = connected_pair().await;
let (accept_res, connect_res) = tokio::join!(
KcpStream::accept(b, Duration::from_secs(5), None),
KcpStream::connect(a, Duration::from_secs(5))
);
(
connect_res.expect("connect over loopback"),
accept_res.expect("accept over loopback"),
)
}
// The full client path over real loopback sockets: handshake through the kcp_io
// pumps, framed data both ways, then a graceful close. The endpoint guard stays
// alive across the stream drop so the FIN can go out, and the peer's framed
// stream must end (BrokenPipe from the kcp reader) instead of hanging.
#[tokio::test]
async fn test_kcp_stream_loopback_roundtrip_and_close() {
let ((_guard_a, mut stream_a), (_guard_b, mut stream_b)) = establish().await;
stream_a
.send_bytes(Bytes::from_static(b"ping"))
.await
.unwrap();
let got = stream_b.next_timeout(5000).await.unwrap().unwrap();
assert_eq!(&got[..], b"ping");
stream_b
.send_bytes(Bytes::from_static(b"pong"))
.await
.unwrap();
let got = stream_a.next_timeout(5000).await.unwrap().unwrap();
assert_eq!(&got[..], b"pong");
drop(stream_a);
match stream_b.next_timeout(10_000).await {
None | Some(Err(_)) => {}
Some(Ok(data)) => panic!("unexpected data after close: {:?}", data),
}
}
// A writer that queues many frames and closes immediately must not cost the
// reader any of them: every frame arrives intact, in order, before end-of-stream.
// This is the client-side pin for the kcp-sys close-tail-drain semantics, through
// the real BytesCodec framing rustdesk sessions use.
#[tokio::test]
async fn test_kcp_stream_close_delivers_all_frames() {
let ((_guard_a, mut tx), (_guard_b, mut rx)) = establish().await;
const N: usize = 50;
let payload = vec![7u8; 32 * 1024];
for _ in 0..N {
tx.send_bytes(Bytes::from(payload.clone())).await.unwrap();
}
drop(tx);
let mut got = 0usize;
loop {
match rx.next_timeout(10_000).await {
Some(Ok(data)) => {
assert_eq!(data.len(), payload.len(), "frame boundary broken");
assert!(data.iter().all(|&b| b == 7), "frame content corrupted");
got += 1;
}
// BrokenPipe (kcp reader end) or timeout-None both end the stream.
None | Some(Err(_)) => break,
}
}
assert_eq!(got, N, "graceful close lost frames");
}
// Socket errors on the connected UDP socket (ICMP unreachable after the peer
// vanishes) are advisory: the io loop must treat them as loss - keep accepting
// writes, keep running - rather than tearing the session down. Whether the OS
// actually surfaces ECONNREFUSED here is platform-dependent; either way the
// session must stay alive for this window.
#[tokio::test]
async fn test_kcp_io_treats_socket_errors_as_loss() {
let ((_guard_a, mut stream_a), (guard_b, stream_b)) = establish().await;
// Kill the peer entirely: endpoint stops, socket closes.
drop(stream_b);
drop(guard_b);
tokio::time::sleep(Duration::from_millis(50)).await;
for _ in 0..10 {
stream_a
.send_bytes(Bytes::from_static(b"into the void"))
.await
.expect("socket errors must be treated as loss, not stream failure");
tokio::time::sleep(Duration::from_millis(20)).await;
}
}
// The connect deadline must hold when nothing answers: no hang, prompt error.
#[tokio::test]
async fn test_kcp_connect_timeout_without_peer() {
let (a, _b) = connected_pair().await;
let start = tokio::time::Instant::now();
let res = KcpStream::connect(a, Duration::from_millis(600)).await;
assert!(res.is_err(), "connect must fail with no peer endpoint");
assert!(
start.elapsed() < Duration::from_secs(5),
"connect did not honor its deadline"
);
}
}

2
src/keyboard.rs
View File

@@ -9,7 +9,7 @@ use crate::ui_session_interface::{InvokeUiSession, Session};
use crate::{client::get_key_state, common::GrabState};
#[cfg(not(any(target_os = "android", target_os = "ios")))]
use hbb_common::log;
use hbb_common::message_proto::*;
use base::message_proto::*;
#[cfg(any(target_os = "windows", target_os = "macos"))]
use rdev::KeyCode;
use rdev::{Event, EventType, Key};

3
src/lang.rs
View File

@@ -51,6 +51,7 @@ mod ta;
mod ge;
mod fi;
mod ml;
mod gl;
pub const LANGS: &[(&str, &str)] = &[
("en", "English"),
@@ -84,6 +85,7 @@ pub const LANGS: &[(&str, &str)] = &[
("ur", "اردو"),
("fa", "فارسی"),
("ca", "Català"),
("gl", "Galego"),
("el", "Ελληνικά"),
("sv", "Svenska"),
("sq", "Shqip"),
@@ -217,6 +219,7 @@ pub fn translate_locale(name: String, locale: &str) -> String {
"ml" => ml::T.deref(),
"hi" => hi::T.deref(),
"gu" => gu::T.deref(),
"gl" => gl::T.deref(),
_ => en::T.deref(),
};
let (name, placeholder_value) = extract_placeholder(&name);

7
src/lang/ar.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "تفعيل"),
("Reuse one connection for port forwarding", "إعادة استخدام اتصال واحد لإعادة توجيه المنافذ"),
("port-forward-mux-tip", "تمرير جميع اتصالات إعادة توجيه المنافذ عبر اتصال واحد بالجهاز الآخر، بدلاً من الاتصال وتسجيل الدخول من جديد لكل اتصال."),
("Enable WebRTC P2P connection", "تمكين اتصال نظير إلى نظير عبر WebRTC"),
("Enable TCP hole punching", "تمكين تقنية حفر الثغرات عبر TCP"),
("The screen sharing request was declined on the remote device", "تم رفض طلب مشاركة الشاشة على الجهاز البعيد"),
("No one responded to the screen sharing request on the remote device", "لم يستجب أحد لطلب مشاركة الشاشة على الجهاز البعيد"),
("The XDG Desktop Portal ended the screen sharing request ({})", "أنهى XDG Desktop Portal طلب مشاركة الشاشة ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "لم يُرجع XDG Desktop Portal أي شاشة لالتقاطها، قد تكون مكتبة PipeWire قديمة جدًا"),
("A GStreamer plugin needed for screen capture is missing ({})", "مكوّن GStreamer الإضافي اللازم لالتقاط الشاشة مفقود ({})"),
].iter().cloned().collect();
}

7
src/lang/be.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Уключыць"),
("Reuse one connection for port forwarding", "Выкарыстоўваць адно злучэнне для перанакіравання партоў"),
("port-forward-mux-tip", "Перадаваць усе злучэнні аднаго перанакіравання партоў праз адно злучэнне з аддаленай прыладай замест паўторнага падлучэння і ўваходу для кожнага з іх."),
("Enable WebRTC P2P connection", "Выкарыстоўваць падключэнне WebRTC P2P"),
("Enable TCP hole punching", "Выкарыстоўваць TCP hole punching"),
("The screen sharing request was declined on the remote device", "Запыт на абагульванне экрана быў адхілены на аддаленай прыладзе"),
("No one responded to the screen sharing request on the remote device", "Ніхто не адказаў на запыт абагульвання экрана на аддаленай прыладзе"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal завяршыў запыт на абагульванне экрана ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal не вярнуў экран для захопу, магчыма бібліятэка PipeWire занадта старая"),
("A GStreamer plugin needed for screen capture is missing ({})", "Адсутнічае плагін GStreamer, патрэбны для захопу экрана ({})"),
].iter().cloned().collect();
}

7
src/lang/bg.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Активирай"),
("Reuse one connection for port forwarding", "Използване на една връзка за пренасочване на портове"),
("port-forward-mux-tip", "Всички връзки на едно пренасочване на портове минават през една връзка към отсрещния компютър, вместо да се свързвате и влизате отново за всяка от тях."),
("Enable WebRTC P2P connection", "Позволяване на WebRTC P2P връзка"),
("Enable TCP hole punching", "Позволяване на TCP hole punching"),
("The screen sharing request was declined on the remote device", "Заявката за споделяне на екрана беше отхвърлена на отдалеченото устройство"),
("No one responded to the screen sharing request on the remote device", "Никой не отговори на заявката за споделяне на екрана на отдалеченото устройство"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal прекрати заявката за споделяне на екрана ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal не върна екран за заснемане, библиотеката PipeWire може да е твърде стара"),
("A GStreamer plugin needed for screen capture is missing ({})", "Липсва приставка на GStreamer, необходима за заснемане на екрана ({})"),
].iter().cloned().collect();
}

7
src/lang/ca.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Habilita"),
("Reuse one connection for port forwarding", "Reutilitza una connexió per a la redirecció de ports"),
("port-forward-mux-tip", "Fa passar totes les connexions d'una redirecció de ports per una única connexió amb l'altre equip, en lloc de connectar i iniciar la sessió de nou per a cadascuna."),
("Enable WebRTC P2P connection", "Habilita la connexió WebRTC P2P"),
("Enable TCP hole punching", "Activa la perforació TCP"),
("The screen sharing request was declined on the remote device", "La sol·licitud de compartició de pantalla s'ha rebutjat al dispositiu remot"),
("No one responded to the screen sharing request on the remote device", "Ningú no ha respost a la sol·licitud de compartició de pantalla al dispositiu remot"),
("The XDG Desktop Portal ended the screen sharing request ({})", "L'XDG Desktop Portal ha finalitzat la sol·licitud de compartició de pantalla ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "L'XDG Desktop Portal no ha retornat cap pantalla per capturar; la biblioteca PipeWire pot ser massa antiga"),
("A GStreamer plugin needed for screen capture is missing ({})", "Falta un connector del GStreamer necessari per capturar la pantalla ({})"),
].iter().cloned().collect();
}

7
src/lang/cn.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "启用"),
("Reuse one connection for port forwarding", "端口转发复用同一条连接"),
("port-forward-mux-tip", "同一条端口转发规则上的所有连接共用一条到对方的连接，而不是每条连接都重新连接并登录一次。"),
("Enable WebRTC P2P connection", "启用 WebRTC P2P 连接"),
("Enable TCP hole punching", "启用 TCP 打洞"),
("The screen sharing request was declined on the remote device", "远程设备上拒绝了屏幕共享请求"),
("No one responded to the screen sharing request on the remote device", "远程设备上无人响应屏幕共享请求"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal 结束了屏幕共享请求 ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal 未返回可捕获的屏幕，PipeWire 库可能过旧"),
("A GStreamer plugin needed for screen capture is missing ({})", "缺少屏幕捕获所需的 GStreamer 插件 ({})"),
].iter().cloned().collect();
}

7
src/lang/cs.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Povolit"),
("Reuse one connection for port forwarding", "Znovu použít jedno připojení pro přesměrování portů"),
("port-forward-mux-tip", "Vede všechna připojení jednoho přesměrování portů přes jediné připojení k protějšku místo opakovaného připojování a přihlašování pro každé z nich."),
("Enable WebRTC P2P connection", "Povolit připojení WebRTC P2P"),
("Enable TCP hole punching", "Povolit TCP hole punching"),
("The screen sharing request was declined on the remote device", "Žádost o sdílení obrazovky byla na vzdáleném zařízení odmítnuta"),
("No one responded to the screen sharing request on the remote device", "Na žádost o sdílení obrazovky na vzdáleném zařízení nikdo neodpověděl"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal ukončil žádost o sdílení obrazovky ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal nevrátil žádnou obrazovku k zachycení, knihovna PipeWire může být příliš stará"),
("A GStreamer plugin needed for screen capture is missing ({})", "Chybí zásuvný modul GStreamer potřebný k zachycení obrazovky ({})"),
].iter().cloned().collect();
}

7
src/lang/da.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Aktivér"),
("Reuse one connection for port forwarding", "Genbrug én forbindelse til portvideresendelse"),
("port-forward-mux-tip", "Fører alle forbindelser i en portvideresendelse gennem én enkelt forbindelse til modparten i stedet for at forbinde og logge ind igen for hver enkelt."),
("Enable WebRTC P2P connection", "Aktivér WebRTC P2P-forbindelse"),
("Enable TCP hole punching", "Aktivér TCP hole punching"),
("The screen sharing request was declined on the remote device", "Anmodningen om skærmdeling blev afvist på fjernenheden"),
("No one responded to the screen sharing request on the remote device", "Ingen svarede på anmodningen om skærmdeling på fjernenheden"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal afsluttede anmodningen om skærmdeling ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal returnerede ingen skærm at optage, PipeWire-biblioteket er måske for gammelt"),
("A GStreamer plugin needed for screen capture is missing ({})", "Et GStreamer-plugin, der kræves til skærmoptagelse, mangler ({})"),
].iter().cloned().collect();
}

7
src/lang/de.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Aktivieren"),
("Reuse one connection for port forwarding", "Eine Verbindung für die Portweiterleitung wiederverwenden"),
("port-forward-mux-tip", "Alle Verbindungen einer Portweiterleitung über eine einzige Verbindung zur Gegenstelle führen, statt sich für jede einzelne neu zu verbinden und anzumelden."),
("Enable WebRTC P2P connection", "WebRTC-P2P-Verbindung aktivieren"),
("Enable TCP hole punching", "TCP-Hole-Punching aktivieren"),
("The screen sharing request was declined on the remote device", "Die Anfrage zur Bildschirmfreigabe wurde auf dem entfernten Gerät abgelehnt"),
("No one responded to the screen sharing request on the remote device", "Niemand hat auf die Anfrage zur Bildschirmfreigabe auf dem entfernten Gerät geantwortet"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal hat die Anfrage zur Bildschirmfreigabe beendet ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal hat keinen Bildschirm zur Aufnahme zurückgegeben, die PipeWire-Bibliothek ist möglicherweise zu alt"),
("A GStreamer plugin needed for screen capture is missing ({})", "Ein für die Bildschirmaufnahme benötigtes GStreamer-Plugin fehlt ({})"),
].iter().cloned().collect();
}

7
src/lang/el.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Ενεργοποίηση"),
("Reuse one connection for port forwarding", "Επαναχρησιμοποίηση μίας σύνδεσης για την προώθηση θυρών"),
("port-forward-mux-tip", "Όλες οι συνδέσεις μιας προώθησης θυρών περνούν από μία μόνο σύνδεση προς τον απομακρυσμένο υπολογιστή, αντί να πραγματοποιείται νέα σύνδεση και ταυτοποίηση για κάθε μία."),
("Enable WebRTC P2P connection", "Ενεργοποίηση σύνδεσης WebRTC P2P"),
("Enable TCP hole punching", "Ενεργοποίηση διάτρησης οπών TCP"),
("The screen sharing request was declined on the remote device", "Το αίτημα κοινής χρήσης οθόνης απορρίφθηκε στην απομακρυσμένη συσκευή"),
("No one responded to the screen sharing request on the remote device", "Κανείς δεν απάντησε στο αίτημα κοινής χρήσης οθόνης στην απομακρυσμένη συσκευή"),
("The XDG Desktop Portal ended the screen sharing request ({})", "Το XDG Desktop Portal τερμάτισε το αίτημα κοινής χρήσης οθόνης ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "Το XDG Desktop Portal δεν επέστρεψε οθόνη για καταγραφή, η βιβλιοθήκη PipeWire ίσως είναι πολύ παλιά"),
("A GStreamer plugin needed for screen capture is missing ({})", "Λείπει ένα πρόσθετο GStreamer που απαιτείται για την καταγραφή οθόνης ({})"),
].iter().cloned().collect();
}

7
src/lang/eo.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Ebligi"),
("Reuse one connection for port forwarding", "Reuzi unu konekton por pordo-plusendado"),
("port-forward-mux-tip", "Ĉiuj konektoj de unu pordo-plusendado iras tra unu sola konekto al la alia komputilo, anstataŭ konekti kaj ensaluti denove por ĉiu el ili."),
("Enable WebRTC P2P connection", "Ebligi WebRTC P2P-konekton"),
("Enable TCP hole punching", "Ebligi TCP-trapikadon"),
("The screen sharing request was declined on the remote device", "La peto pri ekrandividado estis rifuzita sur la fora aparato"),
("No one responded to the screen sharing request on the remote device", "Neniu respondis al la peto pri ekrandividado sur la fora aparato"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal finis la peton pri ekrandividado ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal redonis neniun ekranon por kapti, la biblioteko PipeWire eble estas tro malnova"),
("A GStreamer plugin needed for screen capture is missing ({})", "Mankas kromprogramo de GStreamer necesa por ekrankapto ({})"),
].iter().cloned().collect();
}

7
src/lang/es.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Habilitar"),
("Reuse one connection for port forwarding", "Reutilizar una conexión para la redirección de puertos"),
("port-forward-mux-tip", "Llevar todas las conexiones de una redirección de puertos por una única conexión con el otro equipo, en lugar de conectar e iniciar sesión de nuevo para cada una."),
("Enable WebRTC P2P connection", "Habilitar conexión WebRTC P2P"),
("Enable TCP hole punching", "Habilitar perforación de agujero TCP"),
("The screen sharing request was declined on the remote device", "La solicitud de compartir pantalla fue rechazada en el dispositivo remoto"),
("No one responded to the screen sharing request on the remote device", "Nadie respondió a la solicitud de compartir pantalla en el dispositivo remoto"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal finalizó la solicitud de compartir pantalla ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal no devolvió ninguna pantalla para capturar; la biblioteca PipeWire puede ser demasiado antigua"),
("A GStreamer plugin needed for screen capture is missing ({})", "Falta un complemento de GStreamer necesario para capturar la pantalla ({})"),
].iter().cloned().collect();
}

7
src/lang/et.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Luba"),
("Reuse one connection for port forwarding", "Kasuta pordi suunamiseks üht ühendust"),
("port-forward-mux-tip", "Juhib ühe pordisuunamise kõik ühendused ühe teise arvutiga loodud ühenduse kaudu, selle asemel et iga ühenduse jaoks uuesti ühenduda ja sisse logida."),
("Enable WebRTC P2P connection", "Luba WebRTC P2P-ühendus"),
("Enable TCP hole punching", "Luba TCP-augustamine"),
("The screen sharing request was declined on the remote device", "Ekraani jagamise taotlus lükati kaugseadmes tagasi"),
("No one responded to the screen sharing request on the remote device", "Keegi ei vastanud kaugseadmes ekraani jagamise taotlusele"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal lõpetas ekraani jagamise taotluse ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal ei tagastanud ühtegi jäädvustatavat ekraani, PipeWire'i teek võib olla liiga vana"),
("A GStreamer plugin needed for screen capture is missing ({})", "Ekraani jäädvustamiseks vajalik GStreameri plugin puudub ({})"),
].iter().cloned().collect();
}

7
src/lang/eu.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Gaitu"),
("Reuse one connection for port forwarding", "Berrerabili konexio bakarra portuen birbideratzerako"),
("port-forward-mux-tip", "Portu-birbideratze baten konexio guztiak beste ordenagailurako konexio bakar batetik eramaten ditu, bakoitzerako berriro konektatu eta saioa hasi beharrean."),
("Enable WebRTC P2P connection", "Gaitu WebRTC P2P konexioa"),
("Enable TCP hole punching", "Gaitu TCP zulo-egitea"),
("The screen sharing request was declined on the remote device", "Pantaila partekatzeko eskaera baztertu egin da urruneko gailuan"),
("No one responded to the screen sharing request on the remote device", "Inork ez du erantzun urruneko gailuko pantaila partekatzeko eskaerari"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal-ek pantaila partekatzeko eskaera amaitu du ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal-ek ez du kapturatzeko pantailarik itzuli, PipeWire liburutegia zaharregia izan daiteke"),
("A GStreamer plugin needed for screen capture is missing ({})", "Pantaila kapturatzeko beharrezkoa den GStreamer plugina falta da ({})"),
].iter().cloned().collect();
}

7
src/lang/fa.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "فعال‌سازی"),
("Reuse one connection for port forwarding", "استفاده مجدد از یک اتصال برای هدایت پورت"),
("port-forward-mux-tip", "همه اتصال‌های یک هدایت پورت از یک اتصال واحد به دستگاه مقابل عبور می‌کنند، به‌جای اتصال و ورود دوباره برای هر کدام."),
("Enable WebRTC P2P connection", "فعال‌سازی اتصال همتا‌به‌همتای WebRTC"),
("Enable TCP hole punching", "فعال‌سازی تکنیک TCP hole punching"),
("The screen sharing request was declined on the remote device", "درخواست اشتراک‌گذاری صفحه در دستگاه راه دور رد شد"),
("No one responded to the screen sharing request on the remote device", "هیچ‌کس به درخواست اشتراک‌گذاری صفحه در دستگاه راه دور پاسخ نداد"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal درخواست اشتراک‌گذاری صفحه را پایان داد ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal هیچ صفحه‌ای برای ضبط بازنگرداند، ممکن است کتابخانه PipeWire خیلی قدیمی باشد"),
("A GStreamer plugin needed for screen capture is missing ({})", "افزونه GStreamer موردنیاز برای ضبط صفحه موجود نیست ({})"),
].iter().cloned().collect();
}

7
src/lang/fi.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Ota käyttöön"),
("Reuse one connection for port forwarding", "Käytä yhtä yhteyttä portin edelleenohjaukseen"),
("port-forward-mux-tip", "Välittää kaikki yhden portin edelleenohjauksen yhteydet yhden vastapuoleen avatun yhteyden kautta sen sijaan, että jokaista varten muodostettaisiin yhteys ja kirjauduttaisiin uudelleen."),
("Enable WebRTC P2P connection", "Ota WebRTC P2P yhteys käyttöön"),
("Enable TCP hole punching", "Ota käyttöön TCP hole punching tekniikka"),
("The screen sharing request was declined on the remote device", "Näytön jakamispyyntö hylättiin etälaitteessa"),
("No one responded to the screen sharing request on the remote device", "Kukaan ei vastannut näytön jakamispyyntöön etälaitteessa"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal päätti näytön jakamispyynnön ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal ei palauttanut kaapattavaa näyttöä, PipeWire-kirjasto voi olla liian vanha"),
("A GStreamer plugin needed for screen capture is missing ({})", "Näytön kaappaukseen tarvittava GStreamer-liitännäinen puuttuu ({})"),
].iter().cloned().collect();
}

7
src/lang/fr.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Activer"),
("Reuse one connection for port forwarding", "Réutiliser une seule connexion pour la redirection de ports"),
("port-forward-mux-tip", "Faire passer toutes les connexions d'une redirection de ports par une seule connexion vers le pair, au lieu de se connecter et de s'authentifier à nouveau pour chacune."),
("Enable WebRTC P2P connection", "Activer la connexion P2P WebRTC"),
("Enable TCP hole punching", "Activer le « hole punching » TCP"),
("The screen sharing request was declined on the remote device", "La demande de partage d'écran a été refusée sur l'appareil distant"),
("No one responded to the screen sharing request on the remote device", "Personne n'a répondu à la demande de partage d'écran sur l'appareil distant"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal a mis fin à la demande de partage d'écran ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal n'a renvoyé aucun écran à capturer, la bibliothèque PipeWire est peut-être trop ancienne"),
("A GStreamer plugin needed for screen capture is missing ({})", "Un greffon GStreamer nécessaire à la capture d'écran est manquant ({})"),
].iter().cloned().collect();
}

7
src/lang/ge.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "ჩართვა"),
("Reuse one connection for port forwarding", "პორტის გადამისამართებისთვის ერთი კავშირის ხელახლა გამოყენება"),
("port-forward-mux-tip", "ერთი პორტის გადამისამართების ყველა კავშირი გადის მეორე კომპიუტერთან დამყარებული ერთი კავშირით, ნაცვლად იმისა, რომ თითოეულისთვის თავიდან დაუკავშირდეს და შევიდეს სისტემაში."),
("Enable WebRTC P2P connection", "WebRTC P2P კავშირის ჩართვა"),
("Enable TCP hole punching", "TCP hole punching-ის ჩართვა"),
("The screen sharing request was declined on the remote device", "ეკრანის გაზიარების მოთხოვნა უარყოფილია დისტანციურ მოწყობილობაზე"),
("No one responded to the screen sharing request on the remote device", "დისტანციურ მოწყობილობაზე ეკრანის გაზიარების მოთხოვნას არავინ უპასუხა"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal-მა დაასრულა ეკრანის გაზიარების მოთხოვნა ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal-მა არ დააბრუნა ჩასაწერი ეკრანი, PipeWire-ის ბიბლიოთეკა შესაძლოა ძალიან ძველია"),
("A GStreamer plugin needed for screen capture is missing ({})", "ეკრანის ჩაწერისთვის საჭირო GStreamer-ის მოდული აკლია ({})"),
].iter().cloned().collect();
}

779
src/lang/gl.rs Normal file
View File

@@ -0,0 +1,779 @@
lazy_static::lazy_static! {
pub static ref T: std::collections::HashMap<&'static str, &'static str> =
[
("Status", "Estado"),
("Your Desktop", "O teu escritorio"),
("desk_tip", "Pódese acceder ao teu escritorio con este ID e contrasinal."),
("Password", "Contrasinal"),
("Ready", "Listo"),
("Established", "Establecido"),
("connecting_status", "Conectando á rede de RustDesk..."),
("Enable service", "Activar o servizo"),
("Start service", "Iniciar o servizo"),
("Service is running", "O servizo está a executarse"),
("Service is not running", "O servizo non se está a executar"),
("not_ready_status", "Non está listo. Comproba a túa conexión"),
("Control Remote Desktop", "Controlar o escritorio remoto"),
("Transfer file", "Transferir ficheiro"),
("Connect", "Conectar"),
("Recent sessions", "Sesións recentes"),
("Address book", "Caderno de enderezos"),
("Confirmation", "Confirmación"),
("TCP tunneling", "Tunelización TCP"),
("Remove", "Retirar"),
("Refresh random password", "Actualizar o contrasinal aleatorio"),
("Set your own password", "Establecer o teu propio contrasinal"),
("Enable keyboard/mouse", "Activar teclado/rato"),
("Enable clipboard", "Activar portapapeis"),
("Enable file transfer", "Activar transferencia de ficheiros"),
("Enable TCP tunneling", "Activar tunelización TCP"),
("IP Whitelisting", "Lista branca de IP"),
("ID/Relay Server", "Servidor de ID/retransmisión"),
("Import server config", "Importar configuración do servidor"),
("Export Server Config", "Exportar configuración do servidor"),
("Import server configuration successfully", "A configuración do servidor importouse correctamente"),
("Export server configuration successfully", "A configuración do servidor exportouse correctamente"),
("Invalid server configuration", "Configuración do servidor non válida"),
("Clipboard is empty", "O portapapeis está baleiro"),
("Stop service", "Deter o servizo"),
("Change ID", "Cambiar ID"),
("Your new ID", "O teu novo ID"),
("length %min% to %max%", "lonxitude de %min% a %max%"),
("starts with a letter", "comeza cunha letra"),
("allowed characters", "caracteres permitidos"),
("id_change_tip", "Só se permiten caracteres a-z, A-Z, 0-9, - (guión) e _ (guión baixo). A primeira letra debe ser a-z, A-Z. Lonxitude entre 6 e 16."),
("Website", "Sitio web"),
("About", "Sobre"),
("Slogan_tip", "Feito con agarimo neste mundo caótico!"),
("Privacy Statement", "Declaración de privacidade"),
("Mute", "Silenciar"),
("Build Date", "Data de compilación"),
("Version", "Versión"),
("Home", "Inicio"),
("Audio Input", "Entrada de audio"),
("Enhancements", "Melloras"),
("Hardware Codec", "Códec por hardware"),
("Adaptive bitrate", "Taxa de bits adaptativa"),
("ID Server", "Servidor de ID"),
("Relay Server", "Servidor de retransmisión"),
("API Server", "Servidor de API"),
("invalid_http", "debe comezar con http:// ou https://"),
("Invalid IP", "IP non válida"),
("Invalid format", "Formato non válido"),
("server_not_support", "Aínda non admitido polo servidor"),
("Not available", "Non dispoñíbel"),
("Too frequent", "Demasiado frecuente"),
("Cancel", "Cancelar"),
("Skip", "Omitir"),
("Close", "Pechar"),
("Retry", "Tentar de novo"),
("OK", "Aceptar"),
("Password Required", "Requírese contrasinal"),
("Please enter your password", "Por favor, introduce o teu contrasinal"),
("Remember password", "Lembrar o contrasinal"),
("Wrong Password", "Contrasinal incorrecto"),
("Do you want to enter again?", "Queres tentalo de novo?"),
("Connection Error", "Erro de conexión"),
("Error", "Erro"),
("Reset by the peer", "Restablecido polo par"),
("Connecting...", "Conectando..."),
("Connection in progress. Please wait.", "Conexión en curso. Por favor, agarda."),
("Please try 1 minute later", "Por favor, téntao 1 minuto máis tarde"),
("Login Error", "Erro de inicio de sesión"),
("Successful", "Feito correctamente"),
("Connected, waiting for image...", "Conectado, agardando pola imaxe..."),
("Name", "Nome"),
("Type", "Tipo"),
("Modified", "Modificado"),
("Size", "Tamaño"),
("Show Hidden Files", "Amosar ficheiros ocultos"),
("Receive", "Recibir"),
("Send", "Enviar"),
("Refresh File", "Actualizar ficheiro"),
("Local", "Local"),
("Remote", "Remoto"),
("Remote Computer", "Computador remoto"),
("Local Computer", "Computador local"),
("Confirm Delete", "Confirmar eliminación"),
("Delete", "Eliminar"),
("Properties", "Propiedades"),
("Multi Select", "Selección múltiple"),
("Select All", "Seleccionar todo"),
("Unselect All", "Deseleccionar todo"),
("Empty Directory", "Directorio baleiro"),
("Not an empty directory", "Non é un directorio baleiro"),
("Are you sure you want to delete this file?", "Tes a certeza de que queres eliminar este ficheiro?"),
("Are you sure you want to delete this empty directory?", "Tes a certeza de que queres eliminar este directorio baleiro?"),
("Are you sure you want to delete the file of this directory?", "Tes a certeza de que queres eliminar o ficheiro deste directorio?"),
("Do this for all conflicts", "Facer isto para todos os conflitos"),
("This is irreversible!", "Isto é irreversíbel!"),
("Deleting", "Eliminando"),
("files", "ficheiros"),
("Waiting", "Agardando"),
("Finished", "Rematado"),
("Speed", "Velocidade"),
("Custom Image Quality", "Calidade de imaxe personalizada"),
("Privacy mode", "Modo de privacidade"),
("Block user input", "Bloquear a entrada do usuario"),
("Unblock user input", "Desbloquear a entrada do usuario"),
("Adjust Window", "Axustar ventá"),
("Original", "Orixinal"),
("Shrink", "Reducir"),
("Stretch", "Axustar"),
("Scrollbar", "Barra de desprazamento"),
("ScrollAuto", "Desprazamento automático"),
("Good image quality", "Boa calidade de imaxe"),
("Balanced", "Equilibrada"),
("Optimize reaction time", "Optimizar tempo de reacción"),
("Custom", "Personalizado"),
("Show remote cursor", "Amosar o cursor remoto"),
("Show quality monitor", "Amosar o monitor de calidade"),
("Disable clipboard", "Desactivar portapapeis"),
("Lock after session end", "Bloquear tras rematar a sesión"),
("Insert Ctrl + Alt + Del", "Inserir Ctrl + Alt + Supr"),
("Insert Lock", "Inserir bloqueo"),
("Refresh", "Actualizar"),
("ID does not exist", "O ID non existe"),
("Failed to connect to rendezvous server", "Produciuse un fallo ao conectar co servidor de cita (rendezvous)"),
("Please try later", "Por favor, téntao máis tarde"),
("Remote desktop is offline", "O escritorio remoto está desconectado"),
("Key mismatch", "As chaves non coinciden"),
("Timeout", "Tempo de espera esgotado"),
("Failed to connect to relay server", "Produciuse un fallo ao conectar co servidor de retransmisión"),
("Failed to connect via rendezvous server", "Produciuse un fallo ao conectar a través do servidor de cita (rendezvous)"),
("Failed to connect via relay server", "Produciuse un fallo ao conectar a través do servidor de retransmisión"),
("Failed to make direct connection to remote desktop", "Produciuse un fallo ao realizar a conexión directa co escritorio remoto"),
("Set Password", "Establecer contrasinal"),
("OS Password", "Contrasinal do SO"),
("install_tip", "Debido ao UAC, RustDesk non pode funcionar axeitadamente como lado remoto nalgúns casos. Para evitar o UAC, preme o botón de abaixo para instalar RustDesk no sistema."),
("Click to upgrade", "Preme para anovar"),
("Configure", "Configurar"),
("config_acc", "Para poder controlar o teu escritorio remotamente, cómpre conceder a RustDesk permisos de «Accesibilidade»."),
("config_screen", "Para poder acceder ao teu escritorio remotamente, cómpre conceder a RustDesk permisos de «Gravación de pantalla»."),
("Installing ...", "Instalando..."),
("Install", "Instalar"),
("Installation", "Instalación"),
("Installation Path", "Ruta de instalación"),
("Create start menu shortcuts", "Crear atallos no menú de inicio"),
("Create desktop icon", "Crear icona no escritorio"),
("agreement_tip", "Ao iniciar a instalación, aceptas o acordo de licenza."),
("Accept and Install", "Aceptar e instalar"),
("End-user license agreement", "Acordo de licenza de usuario final"),
("Generating ...", "Xerando..."),
("Your installation is lower version.", "A túa instalación é dunha versión anterior."),
("not_close_tcp_tip", "Non peches esta ventá mentres esteas a usar o túnel"),
("Listening ...", "Escoitando..."),
("Remote Host", "Equipo remoto"),
("Remote Port", "Porto remoto"),
("Action", "Acción"),
("Add", "Engadir"),
("Local Port", "Porto local"),
("Local Address", "Enderezo local"),
("Change Local Port", "Cambiar o porto local"),
("setup_server_tip", "Para unha conexión máis rápida, configura o teu propio servidor"),
("Too short, at least 6 characters.", "Demasiado curto, polo menos 6 caracteres."),
("The confirmation is not identical.", "A confirmación non é idéntica."),
("Permissions", "Permisos"),
("Accept", "Aceptar"),
("Dismiss", "Descartar"),
("Disconnect", "Desconectar"),
("Enable file copy and paste", "Activar copiar e pegar ficheiros"),
("Connected", "Conectado"),
("Direct and encrypted connection", "Conexión directa e cifrada"),
("Relayed and encrypted connection", "Conexión retransmitida e cifrada"),
("Direct and unencrypted connection", "Conexión directa e sen cifrar"),
("Relayed and unencrypted connection", "Conexión retransmitida e sen cifrar"),
("Enter Remote ID", "Introduce o ID remoto"),
("Enter your password", "Introduce o teu contrasinal"),
("Logging in...", "Iniciando sesión..."),
("Enable RDP session sharing", "Activar compartir sesións de RDP"),
("Auto Login", "Acceso automático (só válido se activas «Bloquear tras rematar a sesión»)"),
("Enable direct IP access", "Activar acceso directo por IP"),
("Rename", "Renomear"),
("Space", "Espazo"),
("Create desktop shortcut", "Crear atallo no escritorio"),
("Change Path", "Cambiar a ruta"),
("Create Folder", "Crear cartafol"),
("Please enter the folder name", "Por favor, introduce o nome do cartafol"),
("Fix it", "Solucionalo"),
("Warning", "Aviso"),
("Login screen using Wayland is not supported", "Non se admite a pantalla de inicio de sesión con Wayland"),
("Reboot required", "Cómpre reiniciar"),
("Unsupported display server", "Servidor de pantalla non admitido"),
("x11 expected", "Esperábase X11"),
("Port", "Porto"),
("Settings", "Axustes"),
("Username", "Nome de usuario"),
("Invalid port", "Porto non válido"),
("Closed manually by the peer", "Pechado manualmente polo par"),
("Enable remote configuration modification", "Activar a modificación remota da configuración"),
("Run without install", "Executar sen instalar"),
("Connect via relay", "Conectar mediante retransmisión"),
("Always connect via relay", "Conectar sempre mediante retransmisión"),
("whitelist_tip", "Só as IP da lista branca poden acceder a min"),
("Login", "Iniciar sesión"),
("Verify", "Verificar"),
("Remember me", "Lembrarme"),
("Trust this device", "Confiar neste dispositivo"),
("Verification code", "Código de verificación"),
("verification_tip", "Enviouse un código de verificación ao enderezo de correo electrónico rexistrado, introduce o código para continuar co inicio de sesión."),
("Logout", "Pechar sesión"),
("Tags", "Etiquetas"),
("Search ID", "Buscar ID"),
("whitelist_sep", "Separadas por coma, punto e coma, espazos ou salto de liña"),
("Add ID", "Engadir ID"),
("Add Tag", "Engadir etiqueta"),
("Unselect all tags", "Deseleccionar todas as etiquetas"),
("Network error", "Erro de rede"),
("Username missed", "Falta o nome de usuario"),
("Password missed", "Falta o contrasinal"),
("Wrong credentials", "Nome de usuario ou contrasinal incorrectos"),
("The verification code is incorrect or has expired", "O código de verificación é incorrecto ou caducou"),
("Edit Tag", "Editar etiqueta"),
("Forget Password", "Esquecín o contrasinal"),
("Favorites", "Favoritos"),
("Add to Favorites", "Engadir a favoritos"),
("Remove from Favorites", "Retirar de favoritos"),
("Empty", "Baleiro"),
("Invalid folder name", "Nome de cartafol non válido"),
("Socks5 Proxy", "Proxy Socks5"),
("Socks5/Http(s) Proxy", "Proxy Socks5/Http(s)"),
("Discovered", "Descubertos"),
("install_daemon_tip", "Para iniciar no arranque do sistema, cómpre instalar o servizo do sistema."),
("Remote ID", "ID remoto"),
("Paste", "Pegar"),
("Paste here?", "Pegar aquí?"),
("Are you sure to close the connection?", "Tes a certeza de que queres pechar a conexión?"),
("Download new version", "Descargar a nova versión"),
("Touch mode", "Modo táctil"),
("Mouse mode", "Modo de rato"),
("One-Finger Tap", "Toque cun dedo"),
("Left Mouse", "Botón esquerdo do rato"),
("One-Long Tap", "Toque longo cun dedo"),
("Two-Finger Tap", "Toque con dous dedos"),
("Right Mouse", "Botón dereito do rato"),
("One-Finger Move", "Mover cun dedo"),
("Double Tap & Move", "Dobre toque e mover"),
("Mouse Drag", "Arrastrar co rato"),
("Three-Finger vertically", "Tres dedos en vertical"),
("Mouse Wheel", "Roda do rato"),
("Two-Finger Move", "Mover con dous dedos"),
("Canvas Move", "Mover lenzo"),
("Pinch to Zoom", "Picar para achegar"),
("Canvas Zoom", "Zoom do lenzo"),
("Reset canvas", "Restablecer lenzo"),
("No permission of file transfer", "Sen permiso de transferencia de ficheiros"),
("Note", "Nota"),
("Connection", "Conexión"),
("Share screen", "Compartir pantalla"),
("Chat", "Conversa"),
("Total", "Total"),
("items", "elementos"),
("Selected", "Seleccionado"),
("Screen Capture", "Captura de pantalla"),
("Input Control", "Control de entrada"),
("Audio Capture", "Captura de audio"),
("Do you accept?", "Aceptas?"),
("Open System Setting", "Abrir axustes do sistema"),
("How to get Android input permission?", "Como obter permisos de entrada en Android?"),
("android_input_permission_tip1", "Para que un dispositivo remoto poida controlar o teu dispositivo Android mediante rato ou táctil, cómpre permitirlle a RustDesk usar o servizo de «Accesibilidade»."),
("android_input_permission_tip2", "Por favor, vai á páxina de axustes do sistema seguinte, busca e entra en [Servizos instalados], e activa o servizo [Entrada de RustDesk]."),
("android_new_connection_tip", "Recibiuse unha nova solicitude de control que desexa controlar o teu dispositivo actual."),
("android_service_will_start_tip", "Activar «Captura de pantalla» iniciará automaticamente o servizo, permitindo que outros dispositivos soliciten conectarse ao teu dispositivo."),
("android_stop_service_tip", "Pechar o servizo pechará automaticamente todas as conexións establecidas."),
("android_version_audio_tip", "A versión actual de Android non admite a captura de audio. Por favor, actualiza a Android 10 ou superior."),
("android_start_service_tip", "Toca en [Iniciar servizo] ou activa o permiso de [Captura de pantalla] para iniciar o servizo de compartir pantalla."),
("android_permission_may_not_change_tip", "Os permisos para as conexións establecidas poden non cambiar ao instante ata que se reconecte."),
("Account", "Conta"),
("Overwrite", "Sobrescribir"),
("This file exists, skip or overwrite this file?", "Este ficheiro xa existe, queres omitilo ou sobrescribilo?"),
("Quit", "Saír"),
("Help", "Axuda"),
("Failed", "Fallou"),
("Succeeded", "Feito correctamente"),
("Someone turns on privacy mode, exit", "Alguén activou o modo de privacidade, saíndo"),
("Unsupported", "Non admitido"),
("Peer denied", "O par denegou a conexión"),
("Peer exit", "O par saíu"),
("Failed to turn off", "Produciuse un fallo ao desactivar"),
("Turned off", "Desactivado"),
("Language", "Idioma"),
("Keep RustDesk background service", "Manter o servizo de RustDesk en segundo plano"),
("Ignore Battery Optimizations", "Ignorar as optimizacións de batería"),
("android_open_battery_optimizations_tip", "Se queres desactivar esta función, vai á páxina seguinte de axustes do aplicativo RustDesk, busca e entra en [Batería] e desmarca [Sen restricións]"),
("Start on boot", "Iniciar no arranque"),
("Start the screen sharing service on boot, requires special permissions", "Iniciar o servizo de compartir pantalla no arranque; require permisos especiais"),
("Connection not allowed", "Conexión non permitida"),
("Legacy mode", "Modo herdado"),
("Map mode", "Modo mapa"),
("Translate mode", "Modo tradución"),
("Use permanent password", "Usar contrasinal permanente"),
("Use both passwords", "Usar ambos os contrasinais"),
("Set permanent password", "Establecer contrasinal permanente"),
("Enable remote restart", "Activar o reinicio remoto"),
("Restart remote device", "Reiniciar o dispositivo remoto"),
("Are you sure you want to restart", "Tes a certeza de que queres reiniciar?"),
("Restarting remote device", "Reiniciando o dispositivo remoto"),
("remote_restarting_tip", "O dispositivo remoto estase a reiniciar. Pecha esta caixa de mensaxe e reconéctate co contrasinal permanente despois dun momento."),
("Copied", "Copiado"),
("Exit Fullscreen", "Saír de pantalla completa"),
("Fullscreen", "Pantalla completa"),
("Mobile Actions", "Accións móbiles"),
("Select Monitor", "Seleccionar monitor"),
("Control Actions", "Accións de control"),
("Display Settings", "Axustes de pantalla"),
("Ratio", "Proporción"),
("Image Quality", "Calidade da imaxe"),
("Scroll Style", "Estilo de desprazamento"),
("Show Toolbar", "Amosar a barra de ferramentas"),
("Hide Toolbar", "Agochar a barra de ferramentas"),
("Direct Connection", "Conexión directa"),
("Relay Connection", "Conexión por retransmisión"),
("Secure Connection", "Conexión segura"),
("Insecure Connection", "Conexión non segura"),
("Scale original", "Escala orixinal"),
("Scale adaptive", "Escala adaptativa"),
("General", "Xeral"),
("Security", "Seguranza"),
("Theme", "Tema"),
("Dark Theme", "Tema escuro"),
("Light Theme", "Tema claro"),
("Dark", "Escuro"),
("Light", "Claro"),
("Follow System", "Seguir o sistema"),
("Enable hardware codec", "Activar códec por hardware"),
("Unlock Security Settings", "Desbloquear os axustes de seguranza"),
("Enable audio", "Activar audio"),
("Unlock Network Settings", "Desbloquear os axustes de rede"),
("Server", "Servidor"),
("Direct IP Access", "Acceso directo por IP"),
("Proxy", "Proxy"),
("Apply", "Aplicar"),
("Disconnect all devices?", "Desconectar todos os dispositivos?"),
("Clear", "Limpar"),
("Audio Input Device", "Dispositivo de entrada de audio"),
("Use IP Whitelisting", "Usar lista branca de IP"),
("Network", "Rede"),
("Pin Toolbar", "Fixar a barra de ferramentas"),
("Unpin Toolbar", "Desfixar a barra de ferramentas"),
("Recording", "Gravación"),
("Directory", "Directorio"),
("Automatically record incoming sessions", "Gravar automaticamente as sesións entrantes"),
("Automatically record outgoing sessions", "Gravar automaticamente as sesións saíntes"),
("Change", "Cambiar"),
("Start session recording", "Iniciar a gravación da sesión"),
("Stop session recording", "Deter a gravación da sesión"),
("Enable recording session", "Activar a gravación de sesións"),
("Enable LAN discovery", "Activar detección na rede local (LAN)"),
("Deny LAN discovery", "Denegar detección na rede local (LAN)"),
("Write a message", "Escribe unha mensaxe"),
("Prompt", "Aviso"),
("Please wait for confirmation of UAC...", "Por favor, agarda pola confirmación do UAC..."),
("elevated_foreground_window_tip", "A ventá actual do escritorio remoto require maiores privilexios para operar, polo que non se pode usar o rato e o teclado temporalmente. Podes pedir ao usuario remoto que minimice a ventá actual ou premer o botón de elevación na ventá de xestión de conexións. Para evitar este problema, recoméndase instalar o software no dispositivo remoto."),
("Disconnected", "Desconectado"),
("Other", "Outro"),
("Confirm before closing multiple tabs", "Confirmar antes de pechar varias pestanas"),
("Keyboard Settings", "Axustes do teclado"),
("Full Access", "Acceso completo"),
("Screen Share", "Compartición de pantalla"),
("ubuntu-21-04-required", "Wayland require Ubuntu 21.04 ou superior."),
("wayland-requires-higher-linux-version", "Wayland require unha versión superior da distribución de Linux. Por favor, proba co escritorio X11 ou cambia de sistema operativo."),
("xdp-portal-unavailable", "Fallou a captura de pantalla en Wayland. É posíbel que o XDG Desktop Portal fallase ou non estea dispoñíbel. Tenta inicialo de novo con `systemctl --user restart xdg-desktop-portal`."),
("JumpLink", "Ver"),
("Please Select the screen to be shared(Operate on the peer side).", "Por favor, selecciona a pantalla que se vai compartir (operar no lado do par)."),
("Show RustDesk", "Amosar RustDesk"),
("This PC", "Este equipo"),
("or", "ou"),
("Elevate", "Elevar"),
("Zoom cursor", "Zoom no cursor"),
("Accept sessions via password", "Aceptar sesións mediante contrasinal"),
("Accept sessions via click", "Aceptar sesións mediante clic"),
("Accept sessions via both", "Aceptar sesións mediante ambos os dous"),
("Please wait for the remote side to accept your session request...", "Por favor, agarda a que o lado remoto acepte a túa solicitude de sesión..."),
("One-time Password", "Contrasinal dun só uso"),
("Use one-time password", "Usar contrasinal dun só uso"),
("One-time password length", "Lonxitude do contrasinal dun só uso"),
("Request access to your device", "Solicitar acceso ao teu dispositivo"),
("Hide connection management window", "Agochar a ventá de xestión da conexión"),
("hide_cm_tip", "Só se permite agochar se se aceptan sesións mediante contrasinal e se usa contrasinal permanente"),
("wayland_experiment_tip", "A compatibilidade con Wayland está en fase experimental; usa X11 se precisas acceso desatendido."),
("Right click to select tabs", "Clic co botón dereito para seleccionar pestanas"),
("Skipped", "Omitido"),
("Add to address book", "Engadir ao caderno de enderezos"),
("Group", "Grupo"),
("Search", "Buscar"),
("Closed manually by web console", "Pechado manualmente desde a consola web"),
("Local keyboard type", "Tipo de teclado local"),
("Select local keyboard type", "Seleccionar o tipo de teclado local"),
("software_render_tip", "Se usas unha tarxeta gráfica Nvidia en Linux e a ventá remota péchase inmediatamente tras conectar, cambiar ao controlador de código aberto Nouveau e elixir renderizado por software pode axudar. Requírese reiniciar o software."),
("Always use software rendering", "Empregar sempre renderizado por software"),
("config_input", "Para poder controlar o escritorio remoto co teclado, cómpre conceder a RustDesk permisos de «Monitorización de entrada»."),
("config_microphone", "Para poder falar remotamente, cómpre conceder a RustDesk permisos de «Gravar audio»."),
("request_elevation_tip", "Tamén podes solicitar a elevación de privilexios se hai alguén no lado remoto."),
("Wait", "Agardar"),
("Elevation Error", "Erro de elevación"),
("Ask the remote user for authentication", "Pedir autenticación ao usuario remoto"),
("Choose this if the remote account is administrator", "Elixe isto se a conta remota é de administrador"),
("Transmit the username and password of administrator", "Transmitir o nome de usuario e o contrasinal do administrador"),
("still_click_uac_tip", "Aínda require que o usuario remoto prema Aceptar na ventá de UAC de RustDesk en execución."),
("Request Elevation", "Solicitar elevación"),
("wait_accept_uac_tip", "Por favor, agarda a que o usuario remoto acepte o diálogo de UAC."),
("Elevate successfully", "Elevouse correctamente"),
("uppercase", "maiúscula"),
("lowercase", "minúscula"),
("digit", "díxito"),
("special character", "carácter especial"),
("length>=8", "lonxitude>=8"),
("Weak", "Débil"),
("Medium", "Media"),
("Strong", "Forte"),
("Switch Sides", "Intercambiar lados"),
("Please confirm if you want to share your desktop?", "Por favor, confirma se queres compartir o teu escritorio"),
("Display", "Pantalla"),
("Default View Style", "Estilo de visualización predeterminado"),
("Default Scroll Style", "Estilo de desprazamento predeterminado"),
("Default Image Quality", "Calidade de imaxe predeterminada"),
("Default Codec", "Códec predeterminado"),
("Bitrate", "Taxa de bits"),
("FPS", "FPS"),
("Auto", "Automático"),
("Other Default Options", "Outras opcións predeterminadas"),
("Voice call", "Chamada de voz"),
("Text chat", "Conversa de texto"),
("Stop voice call", "Deter chamada de voz"),
("relay_hint_tip", "Quizais non sexa posíbel conectar directamente; podes tentar conectar mediante retransmisión. Ademais, se queres usar a retransmisión no primeiro intento, podes engadir o sufixo «/r» ao ID ou seleccionar a opción «Conectar sempre mediante retransmisión» na tarxeta de sesións recentes se existe."),
("Reconnect", "Reconectar"),
("Codec", "Códec"),
("Resolution", "Resolución"),
("No transfers in progress", "Non hai transferencias en curso"),
("Set one-time password length", "Establecer lonxitude do contrasinal dun só uso"),
("RDP Settings", "Axustes de RDP"),
("Sort by", "Ordenar por"),
("New Connection", "Nova conexión"),
("Restore", "Restaurar"),
("Minimize", "Minimizar"),
("Maximize", "Maximizar"),
("Your Device", "O teu dispositivo"),
("empty_recent_tip", "Vaites, non hai sesións recentes!\nÉ hora de planificar unha nova."),
("empty_favorite_tip", "Aínda non tes pares favoritos?\nBusquemos alguén con quen conectar e engádeo aos teus favoritos!"),
("empty_lan_tip", "Oh non, parece que aínda non descubrimos ningún par."),
("empty_address_book_tip", "Vaites, parece que actualmente non hai pares listados no teu caderno de enderezos."),
("Empty Username", "Nome de usuario baleiro"),
("Empty Password", "Contrasinal baleiro"),
("Me", "Eu"),
("identical_file_tip", "Este ficheiro é idéntico ao do par."),
("show_monitors_tip", "Amosar monitores na barra de ferramentas"),
("View Mode", "Modo de visualización"),
("verify_rustdesk_password_tip", "Verificar o contrasinal de RustDesk"),
("No need to elevate", "Non é necesario elevar"),
("System Sound", "Son do sistema"),
("Default", "Predeterminado"),
("New RDP", "Novo RDP"),
("Fingerprint", "Pegada dixital"),
("Copy Fingerprint", "Copiar pegada dixital"),
("no fingerprints", "Non hai pegadas dixitais"),
("Update", "Actualizar"),
("resolution_original_tip", "Resolución orixinal"),
("resolution_fit_local_tip", "Axustar á resolución local"),
("resolution_custom_tip", "Resolución personalizada"),
("Collapse toolbar", "Pregar a barra de ferramentas"),
("Accept and Elevate", "Aceptar e elevar"),
("accept_and_elevate_btn_tooltip", "Aceptar a conexión e elevar permisos de UAC."),
("clipboard_wait_response_timeout_tip", "Esgotouse o tempo de espera pola resposta de copia."),
("Incoming connection", "Conexión entrante"),
("Outgoing connection", "Conexión saínte"),
("Exit", "Saír"),
("Open", "Abrir"),
("logout_tip", "Tes a certeza de que queres pechar sesión?"),
("Service", "Servizo"),
("Start", "Iniciar"),
("Stop", "Deter"),
("exceed_max_devices", "Acadaches o número máximo de dispositivos xestionados."),
("Sync with recent sessions", "Sincronizar coas sesións recentes"),
("Sort tags", "Ordenar etiquetas"),
("Open connection in new tab", "Abrir conexión nunha nova pestana"),
("Move tab to new window", "Mover a pestana a unha nova ventá"),
("Can not be empty", "Non pode estar baleiro"),
("Already exists", "Xa existe"),
("Change Password", "Cambiar contrasinal"),
("Refresh Password", "Actualizar contrasinal"),
("ID", "ID"),
("Grid View", "Vista en grade"),
("List View", "Vista en lista"),
("Select", "Seleccionar"),
("Toggle Tags", "Alternar etiquetas"),
("pull_ab_failed_tip", "Produciuse un fallo ao actualizar o caderno de enderezos"),
("push_ab_failed_tip", "Produciuse un fallo ao sincronizar o caderno de enderezos co servidor"),
("synced_peer_readded_tip", "Os dispositivos presentes nas sesións recentes sincronizaranse de novo no caderno de enderezos."),
("Change Color", "Cambiar cor"),
("Primary Color", "Cor primaria"),
("HSV Color", "Cor HSV"),
("Installation Successful!", "Instalación correcta!"),
("Installation failed!", "A instalación fallou!"),
("Reverse mouse wheel", "Inverter a roda do rato"),
("{} sessions", "{} sesións"),
("scam_title", "Poderías estar a sufrir unha ESTAFA!"),
("scam_text1", "Se estás ao teléfono con alguén que NON coñeces E no que NON confías que che pediu que uses RustDesk e inicies o servizo, non continúes e colga inmediatamente."),
("scam_text2", "É probábel que sexa un estafador que tenta roubar os teus cartos ou outra información privada."),
("Don't show again", "Non amosar de novo"),
("I Agree", "Estou de acordo"),
("Decline", "Rexeitar"),
("Timeout in minutes", "Tempo límite en minutos"),
("auto_disconnect_option_tip", "Pechar automaticamente as sesións entrantes por inactividade do usuario"),
("Connection failed due to inactivity", "Desconectouse automaticamente por inactividade"),
("Check for software update on startup", "Comprobar se hai actualizacións de software ao arrancar"),
("upgrade_rustdesk_server_pro_to_{}_tip", "Por favor, anova RustDesk Server Pro á versión {} ou máis recente!"),
("pull_group_failed_tip", "Produciuse un fallo ao actualizar o grupo"),
("Filter by intersection", "Filtrar por intersección"),
("Remove wallpaper during incoming sessions", "Retirar o fondo de escritorio durante as sesións entrantes"),
("Test", "Proba"),
("display_is_plugged_out_msg", "Desconectouse a pantalla, cambiando á primeira pantalla."),
("No displays", "Non hai pantallas"),
("Open in new window", "Abrir nunha nova ventá"),
("Show displays as individual windows", "Amosar pantallas como ventás individuais"),
("Use all my displays for the remote session", "Usar todas as miñas pantallas para a sesión remota"),
("selinux_tip", "SELinux está activado no teu dispositivo, o que podería impedir que RustDesk funcione axeitadamente como lado controlado."),
("Change view", "Cambiar vista"),
("Big tiles", "Mosaicos grandes"),
("Small tiles", "Mosaicos pequenos"),
("List", "Lista"),
("Virtual display", "Pantalla virtual"),
("Plug out all", "Desconectar todo"),
("True color (4:4:4)", "Cor verdadeira (4:4:4)"),
("Enable blocking user input", "Activar bloqueo de entrada do usuario"),
("id_input_tip", "Podes introducir un ID, unha IP directa ou un dominio cun porto (<dominio>:<porto>).\nSe queres acceder a un dispositivo noutro servidor, engade o enderezo do servidor (<id>@<enderezo_servidor>?key=<valor_chave>), por exemplo:\n9123456234@192.168.16.1:21117?key=5Qbwsde3unUcJBtrx9ZkvUmwFNoExHzpryHuPUdqlWM=.\nSe queres acceder a un dispositivo nun servidor público, introduce «<id>@public»; a chave non é precisa para o servidor público.\n\nSe queres forzar o uso dunha conexión por retransmisión no primeiro intento, engade «/r» ao final do ID, por exemplo: «9123456234/r»."),
("privacy_mode_impl_mag_tip", "Modo 1"),
("privacy_mode_impl_virtual_display_tip", "Modo 2"),
("Enter privacy mode", "Entrar en modo de privacidade"),
("Exit privacy mode", "Saír do modo de privacidade"),
("idd_not_support_under_win10_2004_tip", "O controlador de pantalla indirecta non é admitido. Requírese Windows 10, versión 2004 ou posterior."),
("input_source_1_tip", "Fonte de entrada 1"),
("input_source_2_tip", "Fonte de entrada 2"),
("Swap control-command key", "Intercambiar teclas Control e Command"),
("swap-left-right-mouse", "Intercambiar botóns esquerdo e dereito do rato"),
("2FA code", "Código 2FA"),
("More", "Máis"),
("enable-2fa-title", "Activar a autenticación de dous factores"),
("enable-2fa-desc", "Por favor, configura o teu autenticador agora. Podes usar un aplicativo de autenticación como Authy, Microsoft Authenticator ou Google Authenticator no teu teléfono ou computador.\n\nEscanea o código QR co teu aplicativo e introduce o código que este amose para activar a autenticación de dous factores."),
("wrong-2fa-code", "Non se puido verificar o código. Comproba que o código e os axustes da hora local sexan correctos"),
("enter-2fa-title", "Autenticación de dous factores"),
("Email verification code must be 6 characters.", "O código de verificación por correo electrónico debe ter 6 caracteres."),
("2FA code must be 6 digits.", "O código 2FA debe ter 6 díxitos."),
("Multiple Windows sessions found", "Atopáronse múltiples sesións de Windows"),
("Please select the session you want to connect to", "Por favor, selecciona a sesión á que te queres conectar"),
("powered_by_me", "Desenvolvido con RustDesk"),
("outgoing_only_desk_tip", "Esta é unha edición personalizada.\nPodes conectarte a outros dispositivos, mais outros dispositivos non poden conectarse ao teu."),
("preset_password_warning", "Esta edición personalizada inclúe un contrasinal predefinido. Calquera que coñeza este contrasinal poderá obter o control total do teu dispositivo. Se non agardabas isto, desinstala o software de inmediato."),
("Security Alert", "Alerta de seguranza"),
("My address book", "O meu caderno de enderezos"),
("Personal", "Persoal"),
("Owner", "Propietario"),
("Set shared password", "Establecer contrasinal compartido"),
("Exist in", "Existe en"),
("Read-only", "Só lectura"),
("Read/Write", "Lectura/Escrita"),
("Full Control", "Control total"),
("share_warning_tip", "Os campos superiores son compartidos e visíbeis para outros."),
("Everyone", "Todos"),
("ab_web_console_tip", "Máis información na consola web"),
("allow-only-conn-window-open-tip", "Só permitir a conexión se a ventá de RustDesk está aberta"),
("no_need_privacy_mode_no_physical_displays_tip", "Non hai pantallas físicas, non fai falta usar o modo de privacidade."),
("Follow remote cursor", "Seguir o cursor remoto"),
("Follow remote window focus", "Seguir o foco da ventá remota"),
("default_proxy_tip", "O protocolo e porto predeterminados son Socks5 e 1080"),
("no_audio_input_device_tip", "Non se atopou ningún dispositivo de entrada de audio."),
("Incoming", "Entrante"),
("Outgoing", "Saínte"),
("Clear Wayland screen selection", "Limpar selección de pantalla de Wayland"),
("clear_Wayland_screen_selection_tip", "Tras limpar a selección de pantalla, podes seleccionar de novo a pantalla que queres compartir."),
("confirm_clear_Wayland_screen_selection_tip", "Tes a certeza de que queres limpar a selección de pantalla de Wayland?"),
("android_new_voice_call_tip", "Recibiuse unha nova solicitude de chamada de voz. Se aceptas, o audio cambiará a comunicación por voz."),
("texture_render_tip", "Empregar a renderización de texturas para facer as imaxes máis suaves. Podes tentar desactivar esta opción se atopas problemas de renderización."),
("Use texture rendering", "Usar renderización de texturas"),
("Floating window", "Ventá flotante"),
("floating_window_tip", "Axuda a manter o servizo de RustDesk en segundo plano"),
("Keep screen on", "Manter a pantalla acesa"),
("Never", "Nunca"),
("During controlled", "Mentres está controlado"),
("During service is on", "Mentres o servizo estea activo"),
("Capture screen using DirectX", "Capturar pantalla usando DirectX"),
("Back", "Atrás"),
("Apps", "Aplicativos"),
("Volume up", "Subir volume"),
("Volume down", "Baixar volume"),
("Power", "Enerxía"),
("Telegram bot", "Bot de Telegram"),
("enable-bot-tip", "Se activas esta función, poderás recibir o código 2FA desde o teu bot. Tamén pode funcionar como notificación de conexión."),
("enable-bot-desc", "1. Abre unha conversa con @BotFather.\n2. Envía a orde «/newbot». Recibirás un token tras completar este paso.\n3. Inicia unha conversa co teu bot acabado de crear. Envía unha mensaxe que comece cunha barra inclinada («/») como «/hello» para activalo.\n"),
("cancel-2fa-confirm-tip", "Tes a certeza de que queres cancelar o 2FA?"),
("cancel-bot-confirm-tip", "Tes a certeza de que queres cancelar o bot de Telegram?"),
("About RustDesk", "Sobre RustDesk"),
("Send clipboard keystrokes", "Enviar pulsacións de teclas do portapapeis"),
("network_error_tip", "Por favor, comproba a túa conexión de rede e despois preme en tentar de novo."),
("Unlock with PIN", "Desbloquear con PIN"),
("Requires at least {} characters", "Require polo menos {} caracteres"),
("Wrong PIN", "PIN incorrecto"),
("Set PIN", "Establecer PIN"),
("Enable trusted devices", "Activar dispositivos de confianza"),
("Manage trusted devices", "Xestionar dispositivos de confianza"),
("Platform", "Plataforma"),
("Days remaining", "Días restantes"),
("enable-trusted-devices-tip", "Omitir a verificación 2FA en dispositivos de confianza"),
("Parent directory", "Directorio pai"),
("Resume", "Continuar"),
("Invalid file name", "Nome de ficheiro non válido"),
("one-way-file-transfer-tip", "A transferencia unidireccional de ficheiros está activada no lado controlado."),
("Authentication Required", "Requírese autenticación"),
("Authenticate", "Autenticar"),
("web_id_input_tip", "Podes introducir un ID no mesmo servidor; o acceso directo por IP non é admitido no cliente web.\nSe queres acceder a un dispositivo noutro servidor, engade o enderezo do servidor (<id>@<enderezo_servidor>?key=<valor_chave>), por exemplo:\n9123456234@192.168.16.1:21117?key=5Qbwsde3unUcJBtrx9ZkvUmwFNoExHzpryHuPUdqlWM=.\nSe queres acceder a un dispositivo nun servidor público, introduce «<id>@public»; a chave non é precisa para o servidor público."),
("Download", "Descargar"),
("Upload folder", "Subir cartafol"),
("Upload files", "Subir ficheiros"),
("Clipboard is synchronized", "O portapapeis está sincronizado"),
("Update client clipboard", "Actualizar o portapapeis do cliente"),
("Untagged", "Sen etiquetar"),
("new-version-of-{}-tip", "Hai unha nova versión dispoñíbel de {}"),
("Accessible devices", "Dispositivos accesíbeis"),
("upgrade_remote_rustdesk_client_to_{}_tip", "Por favor, anova o cliente de RustDesk á versión {} ou máis recente no lado remoto!"),
("d3d_render_tip", "Cando se activa a renderización D3D, a pantalla de control remoto pode quedar en negro nalgúns equipos."),
("Use D3D rendering", "Usar renderización D3D"),
("Printer", "Impresora"),
("printer-os-requirement-tip", "A función de saída de impresora require Windows 10 ou superior."),
("printer-requires-installed-{}-client-tip", "Para usar a impresión remota, cómpre instalar {} neste dispositivo."),
("printer-{}-not-installed-tip", "A impresora {} non está instalada."),
("printer-{}-ready-tip", "A impresora {} está instalada e lista para usar."),
("Install {} Printer", "Instalar a impresora {}"),
("Outgoing Print Jobs", "Traballos de impresión saíntes"),
("Incoming Print Jobs", "Traballos de impresión entrantes"),
("Incoming Print Job", "Traballo de impresión entrante"),
("use-the-default-printer-tip", "Usar a impresora predeterminada"),
("use-the-selected-printer-tip", "Usar a impresora seleccionada"),
("auto-print-tip", "Imprimir automaticamente usando a impresora seleccionada."),
("print-incoming-job-confirm-tip", "Recibiches un traballo de impresión desde o equipo remoto. Queres executalo no teu equipo?"),
("remote-printing-disallowed-tile-tip", "Impresión remota non permitida"),
("remote-printing-disallowed-text-tip", "Os axustes de permisos do lado controlado denegan a impresión remota."),
("save-settings-tip", "Gardar axustes"),
("dont-show-again-tip", "Non amosar isto de novo"),
("Take screenshot", "Facer captura de pantalla"),
("Taking screenshot", "Facendo captura de pantalla"),
("screenshot-merged-screen-not-supported-tip", "A combinación de capturas de pantalla de múltiples pantallas non é admitida actualmente. Por favor, cambia a unha soa pantalla e téntao de novo."),
("screenshot-action-tip", "Por favor, selecciona como continuar coa captura de pantalla."),
("Save as", "Gardar como"),
("Export", "Exportar"),
("Export Logs", "Exportar rexistros"),
("Import Folder", "Importar cartafol"),
("Copy to clipboard", "Copiar no portapapeis"),
("Enable remote printer", "Activar impresora remota"),
("Downloading {}", "Descargando {}"),
("{} Update", "Actualización de {}"),
("{}-to-update-tip", "{} pecharase agora e instalará a nova versión."),
("download-new-version-failed-tip", "Produciuse un fallo na descarga. Podes tentalo de novo ou premer o botón «Descargar» para descargar desde a páxina de lanzamentos e anovar manualmente."),
("Auto update", "Actualización automática"),
("update-failed-check-msi-tip", "Produciuse un fallo na comprobación do método de instalación. Por favor, preme o botón «Descargar» para descargar desde a páxina de lanzamentos e anovar manualmente."),
("websocket_tip", "Ao usar WebSocket, só se admiten conexións por retransmisión."),
("Use WebSocket", "Usar WebSocket"),
("Trackpad speed", "Velocidade do panel táctil"),
("Default trackpad speed", "Velocidade predeterminada do panel táctil"),
("Numeric one-time password", "Contrasinal numérico dun só uso"),
("Enable IPv6 P2P connection", "Activar conexión P2P por IPv6"),
("Enable UDP hole punching", "Activar perforación de portos UDP"),
("View camera", "Ver cámara"),
("Enable camera", "Activar cámara"),
("No cameras", "Non hai cámaras"),
("view_camera_unsupported_tip", "O dispositivo remoto non admite ver a cámara."),
("Terminal", "Terminal"),
("Enable terminal", "Activar terminal"),
("New tab", "Nova pestana"),
("Keep terminal sessions on disconnect", "Manter as sesións de terminal ao desconectar"),
("Terminal (Run as administrator)", "Terminal (executar como administrador)"),
("terminal-admin-login-tip", "Por favor, introduce o nome de usuario e contrasinal de administrador do lado controlado."),
("Failed to get user token.", "Produciuse un fallo ao obter o token de usuario."),
("Incorrect username or password.", "Nome de usuario ou contrasinal incorrectos."),
("The user is not an administrator.", "O usuario non é administrador."),
("Failed to check if the user is an administrator.", "Produciuse un fallo ao comprobar se o usuario é administrador."),
("Supported only in the installed version.", "Só é admitido na versión instalada."),
("elevation_username_tip", "Introduce nome de usuario ou dominio\\usuario"),
("Preparing for installation ...", "Preparando para a instalación..."),
("Show my cursor", "Amosar o meu cursor"),
("Scale custom", "Escala personalizada"),
("Custom scale slider", "Control desprazábel de escala personalizada"),
("Decrease", "Diminuír"),
("Increase", "Aumentar"),
("Show virtual mouse", "Amosar rato virtual"),
("Virtual mouse size", "Tamaño do rato virtual"),
("Small", "Pequeno"),
("Large", "Grande"),
("Show virtual joystick", "Amosar mando virtual"),
("Edit note", "Editar nota"),
("Alias", "Alias"),
("ScrollEdge", "Bordo de desprazamento"),
("Allow insecure TLS fallback", "Permitir retroceso inseguro a TLS"),
("allow-insecure-tls-fallback-tip", "De maneira predeterminada, RustDesk verifica o certificado do servidor para os protocolos que usan TLS.\nCon esta opción activada, RustDesk omitirá o paso de verificación e continuará en caso de fallo de verificación."),
("Disable UDP", "Desactivar UDP"),
("disable-udp-tip", "Controla se usar só TCP.\nCando esta opción estea activada, RustDesk xa non usará o porto UDP 21116; no seu lugar usarase o porto TCP 21116."),
("server-oss-not-support-tip", "NOTA: O servidor de código aberto (OSS) de RustDesk non inclúe esta funcionalidade."),
("input note here", "escribe a nota aquí"),
("note-at-conn-end-tip", "Pedir unha nota ao rematar a conexión"),
("Show terminal extra keys", "Amosar teclas adicionais do terminal"),
("Relative mouse mode", "Modo de rato relativo"),
("rel-mouse-not-supported-peer-tip", "O modo de rato relativo non é admitido polo par conectado."),
("rel-mouse-not-ready-tip", "O modo de rato relativo aínda non está listo. Por favor, téntao de novo."),
("rel-mouse-lock-failed-tip", "Produciuse un fallo ao bloquear o cursor. Desactivouse o modo de rato relativo."),
("rel-mouse-exit-{}-tip", "Preme {} para saír."),
("rel-mouse-permission-lost-tip", "Revogouse o permiso de teclado. Desactivouse o modo de rato relativo."),
("Changelog", "Rexistro de cambios"),
("keep-awake-during-outgoing-sessions-label", "Manter a pantalla acesa durante as sesións saíntes"),
("keep-awake-during-incoming-sessions-label", "Manter a pantalla acesa durante as sesións entrantes"),
("Continue with {}", "Continuar con {}"),
("Display Name", "Nome para amosar"),
("password-hidden-tip", "O contrasinal permanente está configurado (agochado)."),
("preset-password-in-use-tip", "O contrasinal predefinido está actualmente en uso."),
("Enable privacy mode", "Activar modo de privacidade"),
("allow-remote-toolbar-docking-any-edge", "Permitir ancorar a barra de ferramentas remota en calquera bordo da ventá"),
("API Token", "Token da API"),
("Deploy", "Despregar"),
("Custom ID (optional)", "ID personalizado (opcional)"),
("server_requires_deployment_tip", "O servidor require que este dispositivo sexa despregado explicitamente. Despregar agora?"),
("The server does not require explicit deployment.", "O servidor non require despregamento explícito."),
("Unknown response.", "Resposta descoñecida."),
("wayland-keyboard-input-disabled-tip", "Permitir entrada de teclado?"),
("wayland-keyboard-input-consent-tip", "O que escribas neste computador remoto (incluídos os contrasinais) podería ser lido por outros aplicativos nel."),
("wayland-keyboard-input-applies-to-tip", "Esta opción aplícase a:"),
("wayland-soft-keyboard-input-label", "Entrada de teclado en pantalla"),
("wayland-keyboard-input-reset-choice-tip", "Restablecer opción de entrada de teclado"),
("remember-wayland-keyboard-choice-tip", "Non preguntar de novo para este computador remoto"),
("Why this happens", "Por que acontece isto?"),
("Switch display", "Cambiar de pantalla"),
("Show monitor switch button on the main toolbar", "Amosar o botón de cambio de monitor na barra de ferramentas principal"),
("Show on the minimized toolbar", "Amosar na barra de ferramentas minimizada"),
("All monitors", "Todos os monitores"),
("#{} monitor", "Monitor #{}"),
("conn-e2ee-unavailable-tip", "Non se puido verificar o cifrado de extremo a extremo.\nO dispositivo remoto aínda se pode estar a configurar. Téntao máis tarde.\nSe isto segue a ocorrer, é posíbel que o servidor non sexa de confianza.\nQueres continuar de todos os xeitos?"),
("ID whitelisting", "Lista branca de ID"),
("Use ID whitelisting", "Usar lista branca de ID"),
("id_whitelist_tip", "Só os ID da lista branca poden acceder a min"),
("id_whitelist_wildcard_tip", "Admítense caracteres comodín: '*' coincide con calquera número de caracteres, '?' coincide exactamente cun carácter"),
("Invalid ID", "ID non válido"),
("Your ID is blocked by the peer", "O teu ID está bloqueado polo par"),
("Your ip is blocked by the peer", "A túa IP está bloqueada polo par"),
("id_whitelist_caveat_tip", "O ID é comunicado polo cliente que se conecta. Esta lista branca reduce a exposición e non substitúe o contrasinal nin o 2FA."),
("whitelist_cidr_tip", "Admítese a notación CIDR, por exemplo: 192.168.1.0/24"),
("Continue", "Continuar"),
("Browser didn't open? Use the url below to sign in.", "Non se abriu o navegador? Usa o URL de abaixo para iniciar sesión."),
("Lock canvas", "Bloquear lenzo"),
("Sync clipboard between sessions", "Sincronizar o portapapeis entre sesións"),
("sync-clipboard-between-sessions-tip", "O texto ou as imaxes copiadas nunha sesión remota tamén se envían ao portapapeis das túas outras sesións conectadas."),
("terminal-clipboard-write-tip", "Un aplicativo no terminal quere copiar texto no portapapeis deste dispositivo. Se se concede, este permiso aplicarase aos aplicativos de terminal en todas as conexións ata que o desactives en Axustes. O copiar e pegar manual non se ven afectados."),
("Allow terminal apps to copy to clipboard", "Permitir que os aplicativos de terminal copien no portapapeis"),
("Enable", "Activar"),
("Reuse one connection for port forwarding", "Reutilizar unha conexión para o reenvío de portos"),
("port-forward-mux-tip", "Canalizar todas as conexións dun mapeo de reenvío de portos a través dunha única conexión co par, en lugar de conectar e iniciar sesión de novo para cada unha."),
("Enable WebRTC P2P connection", "Activar conexión P2P por WebRTC"),
("Enable TCP hole punching", "Activar perforación de portos TCP"),
("The screen sharing request was declined on the remote device", "A solicitude de compartir pantalla foi rexeitada no dispositivo remoto"),
("No one responded to the screen sharing request on the remote device", "Ninguén respondeu á solicitude de compartir pantalla no dispositivo remoto"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal rematou a solicitude de compartir pantalla ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal non devolveu ningunha pantalla para capturar, a biblioteca PipeWire pode ser demasiado antiga"),
("A GStreamer plugin needed for screen capture is missing ({})", "Falta un complemento de GStreamer necesario para capturar a pantalla ({})"),
].iter().cloned().collect();
}

7
src/lang/gu.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "સક્ષમ કરો"),
("Reuse one connection for port forwarding", "પોર્ટ ફોરવર્ડિંગ માટે એક જ કનેક્શન ફરી વાપરો"),
("port-forward-mux-tip", "એક પોર્ટ ફોરવર્ડિંગનાં બધાં કનેક્શન સામેના કમ્પ્યુટર સાથેના એક જ કનેક્શન મારફતે જાય છે, દરેક માટે ફરીથી કનેક્ટ અને લોગિન કરવાને બદલે."),
("Enable WebRTC P2P connection", "WebRTC P2P કનેક્શન સક્ષમ કરો"),
("Enable TCP hole punching", "TCP હોલ પંચિંગ સક્ષમ કરો"),
("The screen sharing request was declined on the remote device", "રિમોટ ઉપકરણ પર સ્ક્રીન શેરિંગ વિનંતી નકારવામાં આવી"),
("No one responded to the screen sharing request on the remote device", "રિમોટ ઉપકરણ પર સ્ક્રીન શેરિંગ વિનંતીનો કોઈએ જવાબ આપ્યો નથી"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal એ સ્ક્રીન શેરિંગ વિનંતી સમાપ્ત કરી ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal એ કૅપ્ચર કરવા માટે કોઈ સ્ક્રીન પરત કરી નથી, PipeWire લાઇબ્રેરી કદાચ ઘણી જૂની છે"),
("A GStreamer plugin needed for screen capture is missing ({})", "સ્ક્રીન કૅપ્ચર માટે જરૂરી GStreamer પ્લગઇન ખૂટે છે ({})"),
].iter().cloned().collect();
}

7
src/lang/he.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "הפעל"),
("Reuse one connection for port forwarding", "שימוש חוזר בחיבור אחד להעברת פורטים"),
("port-forward-mux-tip", "כל החיבורים של העברת פורטים אחת עוברים דרך חיבור יחיד למחשב המרוחק, במקום ליצור חיבור חדש ולהיכנס מחדש עבור כל אחד מהם."),
("Enable WebRTC P2P connection", "אפשר חיבור WebRTC P2P"),
("Enable TCP hole punching", "אפשר TCP hole punching"),
("The screen sharing request was declined on the remote device", "בקשת שיתוף המסך נדחתה במכשיר המרוחק"),
("No one responded to the screen sharing request on the remote device", "איש לא הגיב לבקשת שיתוף המסך במכשיר המרוחק"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal סיים את בקשת שיתוף המסך ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal לא החזיר מסך ללכידה, ייתכן שספריית PipeWire ישנה מדי"),
("A GStreamer plugin needed for screen capture is missing ({})", "חסר תוסף GStreamer הדרוש ללכידת מסך ({})"),
].iter().cloned().collect();
}

7
src/lang/hi.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "सक्षम करें"),
("Reuse one connection for port forwarding", "पोर्ट फ़ॉरवर्डिंग के लिए एक ही कनेक्शन दोबारा उपयोग करें"),
("port-forward-mux-tip", "एक पोर्ट फ़ॉरवर्डिंग के सभी कनेक्शन दूसरे कंप्यूटर से बने एक ही कनेक्शन से होकर जाते हैं, हर एक के लिए दोबारा कनेक्ट और लॉगिन करने के बजाय।"),
("Enable WebRTC P2P connection", "WebRTC P2P कनेक्शन सक्षम करें"),
("Enable TCP hole punching", "TCP होल पंचिंग सक्षम करें"),
("The screen sharing request was declined on the remote device", "रिमोट डिवाइस पर स्क्रीन शेयरिंग अनुरोध अस्वीकार कर दिया गया"),
("No one responded to the screen sharing request on the remote device", "रिमोट डिवाइस पर स्क्रीन शेयरिंग अनुरोध का किसी ने उत्तर नहीं दिया"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal ने स्क्रीन शेयरिंग अनुरोध समाप्त कर दिया ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal ने कैप्चर करने के लिए कोई स्क्रीन नहीं लौटाई, PipeWire लाइब्रेरी बहुत पुरानी हो सकती है"),
("A GStreamer plugin needed for screen capture is missing ({})", "स्क्रीन कैप्चर के लिए आवश्यक GStreamer प्लगइन अनुपस्थित है ({})"),
].iter().cloned().collect();
}

7
src/lang/hr.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Omogući"),
("Reuse one connection for port forwarding", "Ponovno koristi jednu vezu za prosljeđivanje portova"),
("port-forward-mux-tip", "Sve veze jednog prosljeđivanja portova idu kroz jednu vezu prema drugoj strani, umjesto ponovnog povezivanja i prijave za svaku od njih."),
("Enable WebRTC P2P connection", "Omogući WebRTC P2P vezu"),
("Enable TCP hole punching", "Omogući TCP hole punching"),
("The screen sharing request was declined on the remote device", "Zahtjev za dijeljenje zaslona odbijen je na udaljenom uređaju"),
("No one responded to the screen sharing request on the remote device", "Nitko nije odgovorio na zahtjev za dijeljenje zaslona na udaljenom uređaju"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal prekinuo je zahtjev za dijeljenje zaslona ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal nije vratio zaslon za snimanje, PipeWire biblioteka je možda prestara"),
("A GStreamer plugin needed for screen capture is missing ({})", "Nedostaje GStreamer dodatak potreban za snimanje zaslona ({})"),
].iter().cloned().collect();
}

7
src/lang/hu.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Engedélyezés"),
("Reuse one connection for port forwarding", "Egyetlen kapcsolat újrafelhasználása a portátirányításhoz"),
("port-forward-mux-tip", "Egy portátirányítás összes kapcsolatát egyetlen, a másik géppel létesített kapcsolaton vezeti át, ahelyett hogy mindegyikhez újra csatlakozna és bejelentkezne."),
("Enable WebRTC P2P connection", "WebRTC P2P kapcsolat engedélyezése"),
("Enable TCP hole punching", "TCP résszűrés engedélyezése"),
("The screen sharing request was declined on the remote device", "A képernyőmegosztási kérést elutasították a távoli eszközön"),
("No one responded to the screen sharing request on the remote device", "Senki sem válaszolt a képernyőmegosztási kérésre a távoli eszközön"),
("The XDG Desktop Portal ended the screen sharing request ({})", "Az XDG Desktop Portal befejezte a képernyőmegosztási kérést ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "Az XDG Desktop Portal nem adott vissza rögzíthető képernyőt, a PipeWire programkönyvtár túl régi lehet"),
("A GStreamer plugin needed for screen capture is missing ({})", "Hiányzik a képernyőrögzítéshez szükséges GStreamer bővítmény ({})"),
].iter().cloned().collect();
}

7
src/lang/id.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Aktifkan"),
("Reuse one connection for port forwarding", "Gunakan ulang satu koneksi untuk penerusan port"),
("port-forward-mux-tip", "Menyalurkan semua koneksi dari satu penerusan port melalui satu koneksi ke perangkat lain, alih-alih menyambung dan masuk lagi untuk setiap koneksi."),
("Enable WebRTC P2P connection", "Aktifkan koneksi P2P WebRTC"),
("Enable TCP hole punching", "Aktifkan TCP hole punching"),
("The screen sharing request was declined on the remote device", "Permintaan berbagi layar ditolak di perangkat jarak jauh"),
("No one responded to the screen sharing request on the remote device", "Tidak ada yang menanggapi permintaan berbagi layar di perangkat jarak jauh"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal mengakhiri permintaan berbagi layar ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal tidak mengembalikan layar untuk direkam, pustaka PipeWire mungkin terlalu lama"),
("A GStreamer plugin needed for screen capture is missing ({})", "Plugin GStreamer yang diperlukan untuk merekam layar tidak ditemukan ({})"),
].iter().cloned().collect();
}

19
src/lang/it.rs
View File

@@ -660,7 +660,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("screenshot-action-tip", "Seleziona come continuare con la schermata."),
("Save as", "Salva come"),
("Export", "Esporta"),
("Export Logs", "Esporta i log"),
("Export Logs", "Esporta registri"),
("Import Folder", "Importa cartella"),
("Copy to clipboard", "Copia negli appunti"),
("Enable remote printer", "Abilita stampante remota"),
@@ -761,12 +761,19 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Continue", "Continua"),
("Browser didn't open? Use the url below to sign in.", "Il browser non si è aperto? Usa l'URL qui sotto per accedere."),
("Lock canvas", "Blocca tela"),
("Sync clipboard between sessions", "Sincronizza gli appunti tra le sessioni"),
("Sync clipboard between sessions", "Sincronizza appunti tra le sessioni"),
("sync-clipboard-between-sessions-tip", "Il testo o le immagini copiati in una sessione remota vengono inviati anche agli appunti delle altre sessioni connesse."),
("terminal-clipboard-write-tip", ""),
("Allow terminal apps to copy to clipboard", ""),
("terminal-clipboard-write-tip", "Un'app nel terminale vuole copiare il testo negli appunti di questo dispositivo. Se concessa, questa autorizzazione si applica alle app terminali in tutte le connessioni finché non la disattivi in Impostazioni. Le operazioni di copia e incolla manuali non sono interessate."),
("Allow terminal apps to copy to clipboard", "Consenti alle app terminali di copiare negli appunti"),
("Enable", "Abilita"),
("Reuse one connection for port forwarding", "Riutilizza una sola connessione per l'inoltro delle porte"),
("port-forward-mux-tip", "Fa passare tutte le connessioni di un inoltro di porte su un'unica connessione verso il dispositivo remoto, invece di connettersi e autenticarsi di nuovo per ognuna."),
("Reuse one connection for port forwarding", "Per l'inoltro delle porte riusa una sola connessione "),
("port-forward-mux-tip", "Fa passare tutte le connessioni di un inoltro porte in un'unica connessione verso il dispositivo remoto, invece di connettersi e autenticarsi di nuovo per ognuna."),
("Enable WebRTC P2P connection", "Abilita connessione P2P WebRTC"),
("Enable TCP hole punching", "Abilita hole punching TCP"),
("The screen sharing request was declined on the remote device", ""),
("No one responded to the screen sharing request on the remote device", ""),
("The XDG Desktop Portal ended the screen sharing request ({})", ""),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", ""),
("A GStreamer plugin needed for screen capture is missing ({})", ""),
].iter().cloned().collect();
}

7
src/lang/ja.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "有効にする"),
("Reuse one connection for port forwarding", "ポート転送で 1 つの接続を再利用する"),
("port-forward-mux-tip", "1 つのポート転送のすべての接続を、相手への 1 本の接続にまとめます。接続ごとに接続とログインをやり直しません。"),
("Enable WebRTC P2P connection", "WebRTC P2P 接続を有効化する"),
("Enable TCP hole punching", "TCP ホールパンチを有効化する"),
("The screen sharing request was declined on the remote device", "リモート端末で画面共有の要求が拒否されました"),
("No one responded to the screen sharing request on the remote device", "リモート端末で画面共有の要求に誰も応答しませんでした"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal が画面共有の要求を終了しました ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal がキャプチャ対象の画面を返しませんでした。PipeWire ライブラリが古すぎる可能性があります"),
("A GStreamer plugin needed for screen capture is missing ({})", "画面キャプチャに必要な GStreamer プラグインがありません ({})"),
].iter().cloned().collect();
}

7
src/lang/ko.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "활성화"),
("Reuse one connection for port forwarding", "포트 포워딩에 연결 하나를 재사용"),
("port-forward-mux-tip", "포트 포워딩 하나의 모든 연결을 상대방과의 단일 연결로 전달합니다. 연결마다 다시 접속하고 로그인하지 않습니다."),
("Enable WebRTC P2P connection", "WebRTC P2P 연결 사용"),
("Enable TCP hole punching", "TCP 홀 펀칭 사용"),
("The screen sharing request was declined on the remote device", "원격 장치에서 화면 공유 요청이 거부되었습니다"),
("No one responded to the screen sharing request on the remote device", "원격 장치에서 아무도 화면 공유 요청에 응답하지 않았습니다"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal이 화면 공유 요청을 종료했습니다 ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal이 캡처할 화면을 반환하지 않았습니다. PipeWire 라이브러리가 너무 오래되었을 수 있습니다"),
("A GStreamer plugin needed for screen capture is missing ({})", "화면 캡처에 필요한 GStreamer 플러그인이 없습니다 ({})"),
].iter().cloned().collect();
}

7
src/lang/kz.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Қосу"),
("Reuse one connection for port forwarding", "Порт бағыттау үшін бір қосылымды қайта пайдалану"),
("port-forward-mux-tip", "Бір порт бағыттаудың барлық қосылымдары әрқайсысы үшін қайта қосылып кірудің орнына қарсы құрылғымен орнатылған бір қосылым арқылы өтеді."),
("Enable WebRTC P2P connection", "WebRTC P2P қосылымын іске қосу"),
("Enable TCP hole punching", "TCP hole punching'ті іске қосу"),
("The screen sharing request was declined on the remote device", "Қашықтағы құрылғыда экранды бөлісу сұрауы қабылданбады"),
("No one responded to the screen sharing request on the remote device", "Қашықтағы құрылғыда экранды бөлісу сұрауына ешкім жауап бермеді"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal экранды бөлісу сұрауын аяқтады ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal түсіруге арналған экран қайтармады, PipeWire кітапханасы тым ескі болуы мүмкін"),
("A GStreamer plugin needed for screen capture is missing ({})", "Экранды түсіру үшін қажет GStreamer плагині жоқ ({})"),
].iter().cloned().collect();
}

7
src/lang/lt.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Įgalinti"),
("Reuse one connection for port forwarding", "Prievadų peradresavimui naudoti vieną ryšį"),
("port-forward-mux-tip", "Visi vieno prievadų peradresavimo ryšiai eina per vieną ryšį su kitu kompiuteriu, užuot kiekvienam iš jų jungiantis ir prisijungiant iš naujo."),
("Enable WebRTC P2P connection", "Įgalinti WebRTC P2P ryšį"),
("Enable TCP hole punching", "Įgalinti TCP gręžimą (hole punching)"),
("The screen sharing request was declined on the remote device", "Ekrano bendrinimo užklausa buvo atmesta nuotoliniame įrenginyje"),
("No one responded to the screen sharing request on the remote device", "Niekas neatsakė į ekrano bendrinimo užklausą nuotoliniame įrenginyje"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal užbaigė ekrano bendrinimo užklausą ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal negrąžino jokio ekrano įrašymui, PipeWire biblioteka gali būti per sena"),
("A GStreamer plugin needed for screen capture is missing ({})", "Trūksta ekrano įrašymui reikalingo GStreamer papildinio ({})"),
].iter().cloned().collect();
}

7
src/lang/lv.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Iespējot"),
("Reuse one connection for port forwarding", "Atkārtoti izmantot vienu savienojumu portu pārsūtīšanai"),
("port-forward-mux-tip", "Visi viena portu pārsūtījuma savienojumi tiek novadīti pa vienu savienojumu ar otru datoru, nevis katram no tiem izveidojot jaunu savienojumu un pieteikšanos."),
("Enable WebRTC P2P connection", "Iespējot WebRTC P2P savienojumu"),
("Enable TCP hole punching", "Iespējot TCP caurumu veidošanu"),
("The screen sharing request was declined on the remote device", "Ekrāna koplietošanas pieprasījums attālinātajā ierīcē tika noraidīts"),
("No one responded to the screen sharing request on the remote device", "Neviens neatbildēja uz ekrāna koplietošanas pieprasījumu attālinātajā ierīcē"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal pārtrauca ekrāna koplietošanas pieprasījumu ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal neatgrieza nevienu tveramo ekrānu, PipeWire bibliotēka var būt pārāk veca"),
("A GStreamer plugin needed for screen capture is missing ({})", "Trūkst ekrāna tveršanai nepieciešamā GStreamer spraudņa ({})"),
].iter().cloned().collect();
}

7
src/lang/ml.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "അനുവദിക്കുക"),
("Reuse one connection for port forwarding", "പോർട്ട് ഫോർവേഡിംഗിന് ഒരേ കണക്ഷൻ വീണ്ടും ഉപയോഗിക്കുക"),
("port-forward-mux-tip", "ഒരു പോർട്ട് ഫോർവേഡിംഗിന്റെ എല്ലാ കണക്ഷനുകളും മറ്റേ കമ്പ്യൂട്ടറിലേക്കുള്ള ഒരൊറ്റ കണക്ഷനിലൂടെ കടന്നുപോകുന്നു, ഓരോന്നിനും വീണ്ടും കണക്റ്റ് ചെയ്ത് ലോഗിൻ ചെയ്യുന്നതിനു പകരം."),
("Enable WebRTC P2P connection", "WebRTC P2P കണക്ഷൻ അനുവദിക്കുക"),
("Enable TCP hole punching", "TCP ഹോൾ പഞ്ചിംഗ് അനുവദിക്കുക"),
("The screen sharing request was declined on the remote device", "വിദൂര ഉപകരണത്തിൽ സ്ക്രീൻ പങ്കിടൽ അഭ്യർത്ഥന നിരസിച്ചു"),
("No one responded to the screen sharing request on the remote device", "വിദൂര ഉപകരണത്തിലെ സ്ക്രീൻ പങ്കിടൽ അഭ്യർത്ഥനയോട് ആരും പ്രതികരിച്ചില്ല"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal സ്ക്രീൻ പങ്കിടൽ അഭ്യർത്ഥന അവസാനിപ്പിച്ചു ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal പകർത്താൻ ഒരു സ്ക്രീനും നൽകിയില്ല, PipeWire ലൈബ്രറി വളരെ പഴയതാകാം"),
("A GStreamer plugin needed for screen capture is missing ({})", "സ്ക്രീൻ പകർത്താൻ ആവശ്യമായ GStreamer പ്ലഗിൻ ലഭ്യമല്ല ({})"),
].iter().cloned().collect();
}

7
src/lang/nb.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Aktiver"),
("Reuse one connection for port forwarding", "Gjenbruk én tilkobling for portvideresending"),
("port-forward-mux-tip", "Fører alle tilkoblinger i en portvideresending gjennom én enkelt tilkobling til motparten i stedet for å koble til og logge inn på nytt for hver enkelt."),
("Enable WebRTC P2P connection", "Aktiver WebRTC P2P-tilkobling"),
("Enable TCP hole punching", "Aktiver TCP hole punching"),
("The screen sharing request was declined on the remote device", "Forespørselen om skjermdeling ble avvist på den eksterne enheten"),
("No one responded to the screen sharing request on the remote device", "Ingen svarte på forespørselen om skjermdeling på den eksterne enheten"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal avsluttet forespørselen om skjermdeling ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal returnerte ingen skjerm å ta opp, PipeWire-biblioteket kan være for gammelt"),
("A GStreamer plugin needed for screen capture is missing ({})", "Et GStreamer-tillegg som kreves for skjermopptak mangler ({})"),
].iter().cloned().collect();
}

7
src/lang/nl.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Inschakelen"),
("Reuse one connection for port forwarding", "Eén verbinding hergebruiken voor poortdoorschakeling"),
("port-forward-mux-tip", "Alle verbindingen van een poortdoorschakeling via één enkele verbinding met de andere computer laten lopen, in plaats van voor elke verbinding opnieuw verbinding te maken en in te loggen."),
("Enable WebRTC P2P connection", "WebRTC P2P-verbinding inschakelen"),
("Enable TCP hole punching", "TCP-hole punching inschakelen"),
("The screen sharing request was declined on the remote device", "Het verzoek om schermdeling is geweigerd op het externe apparaat"),
("No one responded to the screen sharing request on the remote device", "Niemand heeft gereageerd op het verzoek om schermdeling op het externe apparaat"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal heeft het verzoek om schermdeling beëindigd ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal heeft geen scherm teruggegeven om op te nemen, de PipeWire-bibliotheek is mogelijk te oud"),
("A GStreamer plugin needed for screen capture is missing ({})", "Een GStreamer-plug-in die nodig is voor schermopname ontbreekt ({})"),
].iter().cloned().collect();
}

7
src/lang/pl.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Włącz"),
("Reuse one connection for port forwarding", "Użyj ponownie jednego połączenia do przekierowania portów"),
("port-forward-mux-tip", "Przekazuj wszystkie połączenia jednego przekierowania portów przez jedno połączenie ze zdalnym komputerem, zamiast łączyć się i logować od nowa dla każdego z nich."),
("Enable WebRTC P2P connection", "Włącz połączenie P2P WebRTC"),
("Enable TCP hole punching", "Włącz tworzenie tunelu TCP"),
("The screen sharing request was declined on the remote device", "Żądanie udostępnienia ekranu zostało odrzucone na urządzeniu zdalnym"),
("No one responded to the screen sharing request on the remote device", "Nikt nie odpowiedział na żądanie udostępnienia ekranu na urządzeniu zdalnym"),
("The XDG Desktop Portal ended the screen sharing request ({})", "XDG Desktop Portal zakończył żądanie udostępnienia ekranu ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "XDG Desktop Portal nie zwrócił żadnego ekranu do przechwycenia, biblioteka PipeWire może być zbyt stara"),
("A GStreamer plugin needed for screen capture is missing ({})", "Brak wtyczki GStreamer wymaganej do przechwytywania ekranu ({})"),
].iter().cloned().collect();
}

7
src/lang/pt_PT.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Ativar"),
("Reuse one connection for port forwarding", "Reutilizar uma ligação para o reencaminhamento de portas"),
("port-forward-mux-tip", "Encaminhar todas as ligações de um reencaminhamento de portas por uma única ligação ao outro computador, em vez de ligar e iniciar sessão novamente para cada uma."),
("Enable WebRTC P2P connection", "Ativar ligação P2P por WebRTC"),
("Enable TCP hole punching", "Ativar TCP hole punching"),
("The screen sharing request was declined on the remote device", "O pedido de partilha de ecrã foi recusado no dispositivo remoto"),
("No one responded to the screen sharing request on the remote device", "Ninguém respondeu ao pedido de partilha de ecrã no dispositivo remoto"),
("The XDG Desktop Portal ended the screen sharing request ({})", "O XDG Desktop Portal terminou o pedido de partilha de ecrã ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "O XDG Desktop Portal não devolveu qualquer ecrã para capturar, a biblioteca PipeWire pode ser demasiado antiga"),
("A GStreamer plugin needed for screen capture is missing ({})", "Falta um plugin do GStreamer necessário para capturar o ecrã ({})"),
].iter().cloned().collect();
}

7
src/lang/ptbr.rs
View File

@@ -768,5 +768,12 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
("Enable", "Habilitar"),
("Reuse one connection for port forwarding", "Reutilizar uma conexão para encaminhamento de portas"),
("port-forward-mux-tip", "Levar todas as conexões de um encaminhamento de portas por uma única conexão com o outro computador, em vez de conectar e fazer login novamente para cada uma."),
("Enable WebRTC P2P connection", "Habilitar conexão WebRTC P2P"),
("Enable TCP hole punching", "Habilitar TCP hole punching"),
("The screen sharing request was declined on the remote device", "A solicitação de compartilhamento de tela foi recusada no dispositivo remoto"),
("No one responded to the screen sharing request on the remote device", "Ninguém respondeu à solicitação de compartilhamento de tela no dispositivo remoto"),
("The XDG Desktop Portal ended the screen sharing request ({})", "O XDG Desktop Portal encerrou a solicitação de compartilhamento de tela ({})"),
("The XDG Desktop Portal returned no screen to capture, the PipeWire library may be too old", "O XDG Desktop Portal não retornou nenhuma tela para capturar, a biblioteca PipeWire pode ser muito antiga"),
("A GStreamer plugin needed for screen capture is missing ({})", "Falta um plugin do GStreamer necessário para capturar a tela ({})"),
].iter().cloned().collect();
}

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