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DFSG, Licensing & New Packages Team

Review: rust-signal-tlsd 0.1.0-1

Package Information

DescriptionStandalone Rust implementation of Signal's domain fronting TLS proxy

Negotiates an outer TLS handshake and listens for an incoming TLS connection from the Signal client. The inner TLS connection remains end-to-end encrypted between the client and the Signal server, while the outer TLS connection is terminated at the proxy.

This evades censorship based on IP address blocking, DNS filtering, and SNI-based deep packet inspection.

It implements the protocol of the official Signal-TLS-Proxy, but in a single process instead of two nginx instances glued together with docker-compose.

It was successfully field-tested in April 2026 to evade Russian censorship of Signal, through a VPS located in Kazakhstan.

MaintainerDebian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
Changed Bykpcyrd <git@rxv.cc>
Sponsorwerdahias@debian.org
Distributionunstable
Architectureany
VCSgit: https://salsa.debian.org/rust-team/debcargo-conf.git [src/signal-tlsd] (browse)
Trackerhttps://tracker.debian.org/pkg/rust-signal-tlsd
Uploaded3 months, 18 days ago

New Package Report

.changes
Distributionunstable
DateSun, 19 Apr 2026 13:42:27 +0200
Sourcerust-signal-tlsd
Version0.1.0-1
Changed-Bykpcyrd
Architectureamd64 source
Changelog
rust-signal-tlsd (0.1.0-1) unstable; urgency=medium
 .
   * Package signal-tlsd 0.1.0 from crates.io using debcargo 2.8.2
.dsc
Priorityoptional
Componentmain
Package-Listsignal-tlsd deb net optional arch=any
Sectionnet
debian/copyright
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: signal-tlsd
Upstream-Contact: kpcyrd <git@rxv.cc>
Source: https://github.com/kpcyrd/signal-tlsd

Files: *
Copyright: 2026 kpcyrd <git@rxv.cc>
License: MIT-0

Files: debian/*
Copyright:
 2026 Debian Rust Maintainers <pkg-rust-maintainers@alioth-lists.debian.net>
 2026 kpcyrd <git@rxv.cc>
License: MIT-0

License: MIT-0
 Permission is hereby granted, free of charge, to any person obtaining a copy of this
 software and associated documentation files (the "Software"), to deal in the Software
 without restriction, including without limitation the rights to use, copy, modify,
 merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 permit persons to whom the Software is furnished to do so.
 .
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Review Information

accepted — allocated to siretart 3 months, 17 days ago, started 3 months, 17 days ago, completed 3 months, 17 days ago.

Final Comment

Public Notes

3 months, 17 days ago ● public

Missed Author Check

Command: dnq author-check -prepare
Exit code: 0

Author check: scanned 14 files.

Result: ALL SOURCE AUTHORS LISTED IN debian/copyright
3 months, 17 days ago ● public

copyright-grep

Command: rg -i '(licen[cs]e|copyr|©|\(c\))' --heading
Exit code: 0

README.md
## License

LICENSE-MIT-0
Copyright (c) 2026 kpcyrd <git@rxv.cc>
merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

Cargo.toml
license = "MIT-0"

Cargo.toml.orig
license = "MIT-0"

debian/copyright.debcargo.hint
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Copyright: FIXME (overlay) UNKNOWN-YEARS kpcyrd <git@rxv.cc>
License: MIT-0
 FIXME (overlay): Since upstream copyright years are not available in
Files: LICENSE-MIT-0
Copyright: 2026 kpcyrd <git@rxv.cc>
License: UNKNOWN-LICENSE; FIXME (overlay)
Copyright:
License: MIT-0
License: MIT-0
 FIXME (overlay): Unrecognized crate license, please find the full license text in the rest of the crate source code and copy-paste it here

debian/copyright
Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Copyright: 2026 kpcyrd <git@rxv.cc>
License: MIT-0
Copyright:
License: MIT-0
License: MIT-0
 merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
3 months, 17 days ago ● public

Root dir listing

Command: ls -la
Exit code: 0

total 120
drwxrwxr-x   5 siretart siretart  4096 Apr 21 05:50 .
drwxr-s--- 135 siretart siretart 49152 Apr 21 05:50 ..
-rw-rw-r--   1 siretart siretart 14200 Jul 23  2006 Cargo.lock
-rw-rw-r--   1 siretart siretart  1464 Apr 21 05:50 Cargo.toml
-rw-rw-r--   1 siretart siretart   628 Jul 23  2006 Cargo.toml.orig
-rw-rw-r--   1 siretart siretart    94 Jul 23  2006 .cargo_vcs_info.json
drwxrwxr-x   4 siretart siretart  4096 Apr 19 07:42 debian
-rw-rw-r--   1 siretart siretart   509 Jul 23  2006 Dockerfile
-rw-rw-r--   1 siretart siretart    43 Jul 23  2006 .dockerignore
-rw-rw-r--   1 siretart siretart    15 Jul 23  2006 .gitignore
-rw-rw-r--   1 siretart siretart   918 Jul 23  2006 LICENSE-MIT-0
drwxrwxr-x   3 siretart siretart  4096 Apr 21 05:50 .pc
-rw-rw-r--   1 siretart siretart  5510 Jul 23  2006 README.md
drwxrwxr-x   2 siretart siretart  4096 Apr 21 05:50 src
3 months, 17 days ago ● public

Hidden files storage

Command: du -sh .??*
Exit code: 0

4.0K	.cargo_vcs_info.json
4.0K	.dockerignore
4.0K	.gitignore
28K	.pc
3 months, 17 days ago ● public

License Detector

Command: license-detector .
Exit code: 0

.
	100%	MIT-0
	80%	MIT
	17%	X11-distribute-modifications-variant
3 months, 17 days ago ● public

Licenserecon

Command: lrc | grep -v 'Superfluous file pattern'
Exit code: 0

en: Versions: licenserecon '14.0'  licensecheck '3.3.9-1'

Parsing Source Tree  ....
Reading d/copyright  ....
Running licensecheck ....

No significant differences found

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