Commit Graph

589 Commits

Author SHA1 Message Date
Gabi
6256d94799 fix(gateway): expire resources (#3722)
I forgot to actually call the expire resources function after the
refactor 🤦

This will be much cleaned up in a PR that I'm working on to eliminate
the `peers_by_id`/`peers_by_ip` maps.

In the mean time let's merge this asap since the gateway not expiring
resources is a security hole.
2024-02-22 00:28:17 +00:00
Thomas Eizinger
09b1d5cf2e feat(snownet): optimise which channels we bind (#3709)
Currently, we bind a lot of TURN channels on our relays because we bind
a channel to each candidate on each relay. With every node having
usually 4 relays, that results in 16 channels per connection just for
the relay candidates.

We can bring this down optimistically by first checking if the remote's
candidate is a relay candidate and happens to be on a relay that we are
also using. In that case, we only bind the channel on that one.

That should also improve latency when data needs to be relayed because
we reduce the number of hops by 1 and don't send traffic between two
relays.

Additionally, there is no reason to bind channels for host candidates.
2024-02-21 22:38:04 +00:00
Reactor Scram
808cbf4ce7 refactor: move BUNDLE_ID since it won't be Windows-specific (#3706)
It is still client-specific, but this was the closest place I could find
in connlib to put it.
A hypothetical GUI / .deb / systemd-involved gateway would need to be
"dev.firezone.gateway"
2024-02-21 19:50:07 +00:00
Gabi
0cdb8a91fe fix(connlib): set the real packet length before putting it into the device (#3718)
This was fixed at some point in the feature branch but was lost to time.

This is preventing macos from working(and might be causing some issues
in other platforms)
2024-02-21 19:43:24 +00:00
Thomas Eizinger
355edc72b0 fix(snownet): make TURN channel bindings more reliable (#3708)
Previously, we would only bind channels for _established_ connections.
This caused a problem if we'd get the other parties candidates before
the offer response. Additionally, we'd often send multiple channel
bindings for the same peer which caused additional warnings in the logs.
2024-02-21 02:44:44 +00:00
dependabot[bot]
401ba2b475 build(deps): Bump arboard from 3.3.0 to 3.3.1 in /rust (#3687)
Bumps [arboard](https://github.com/1Password/arboard) from 3.3.0 to
3.3.1.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
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<blockquote>
<h2>v3.3.1</h2>
<h3>Changed</h3>
<ul>
<li>Updated Windows clipboard and migrated from <code>winapi</code> to
<code>windows-sys</code>.</li>
<li>Internally migrated to Rust 2021 edition.</li>
<li>Significantly improved the crate's error documentation.</li>
<li>Updated <code>core-graphics</code> to <code>0.23</code></li>
<li>Updated <code>x11rb</code> to <code>0.13</code></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/1Password/arboard/compare/v3.3.0...v3.3.1">https://github.com/1Password/arboard/compare/v3.3.0...v3.3.1</a></p>
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<blockquote>
<h2>3.3.1 on 2024-12-02</h2>
<h3>Changed</h3>
<ul>
<li>Updated Windows clipboard and migrated from <code>winapi</code> to
<code>windows-sys</code>.</li>
<li>Internally migrated to Rust 2021 edition.</li>
<li>Significantly improved the crate's error documentation.</li>
<li>Updated <code>core-graphics</code> to <code>0.23</code></li>
<li>Updated <code>x11rb</code> to <code>0.13</code></li>
</ul>
</blockquote>
</details>
<details>
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<li><a
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Release 3.3.1</li>
<li><a
href="409bd98978"><code>409bd98</code></a>
Update x11rb to 0.13 and core-graphics to 0.23</li>
<li><a
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Increase error documentation on Clipboard type</li>
<li><a
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Update CI actions</li>
<li><a
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Spell check docs</li>
<li><a
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Update clipboard-win to v5 and replace winapi with windows-sys (<a
href="https://redirect.github.com/1Password/arboard/issues/123">#123</a>)</li>
<li><a
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Bump to Rust 2021 edition</li>
<li><a
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Document MSRV of 1.61</li>
<li><a
href="8c475cfd14"><code>8c475cf</code></a>
Make winapi crate optional</li>
<li>See full diff in <a
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2024-02-21 02:19:22 +00:00
Thomas Eizinger
14756ade20 feat(connlib): filter out relays based on our locally created sockets (#3705)
Currently, we will always try to reach all relays that we are given by
the portal. That creates unnecessary warnings if we don't have
connectivity for a certain IP version.

By filtering based on the IP version of our bound sockets, we can avoid
these warnings in the logs.

---------

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2024-02-21 02:18:37 +00:00
Gabi
5db63048d9 refactor(connlib): simplify resource ordering by implementing Ord trait (#3696)
This is a small refactor that could be extracted from the work I'm doing
for #2022

Co-authored-by: Jamil <jamilbk@users.noreply.github.com>
2024-02-21 02:16:57 +00:00
Thomas Eizinger
e766407dfb feat!(portal): return relays as plain socket addresses (#3665)
Extracted out of #3391.

We don't actually need this for #3391 though because we've added a
compatibility layer during deserialization. But, it will be good to
remove that compat layer at some point which means we have to return the
addresses as plain socket addresses. Because that is a breaking change,
I decided to extract this into a different PR.

Co-authored-by: conectado <gabrielalejandro7@gmail.com>

---------

Co-authored-by: conectado <gabrielalejandro7@gmail.com>
2024-02-21 01:31:03 +00:00
Jamil
19a7bac4ae chore(ci): enforce shellscript formatting and style (#3679)
Noticed that we all have different styles of writing scripts :-).

This PR adds linting to our shell scripts to standardize on formatting,
catch common issues and/or possible security bugs.

For editor setup:
- Ensure [`shellcheck`](https://github.com/koalaman/shellcheck) and
[`shfmt`](https://github.com/mvdan/sh) are in your `PATH`
- Configure `shfmt` with indentation of `4`, otherwise it uses tabs by
default.
[Here](https://github.com/jamilbk/nvim/blob/master/init.vim#L159) is how
you can do that with Vim and
[here](https://marketplace.visualstudio.com/items?itemName=mkhl.shfmt)
is how for VScode.

---------

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2024-02-21 01:01:32 +00:00
Thomas Eizinger
179078e72f fix(connlib): set socket to IPv6 only before binding address (#3701)
Binding the IPv6 socket would always fail because we do it _after_ the
IPv4 socket. However, without setting the socket to `IP6_ONLY`, binding
the unspecified IPv6 address (`::`) also wants to bind to IPv4
(depending on the kernel settings). To avoid this, we need to first
configure the socket properly and then bind it to the given address.

Co-authored-by: Jamil <jamilbk@users.noreply.github.com>
2024-02-21 00:19:00 +00:00
dependabot[bot]
2d836e8cde build(deps): Bump ring from 0.17.7 to 0.17.8 in /rust (#3686)
Bumps [ring](https://github.com/briansmith/ring) from 0.17.7 to 0.17.8.
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2024-02-21 00:00:44 +00:00
Gabi
3d3e737ba3 refactor(connlib): replace webrtc-rs with snownet (#3391)
Co-authored-by: Thomas Eizinger <thomas@eizinger.io>

Resolves: #3377.

---------

Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
2024-02-20 06:56:31 +00:00
Gabi
10608dc528 fix(snownet): don't trigger busy loop upon refreshing allocation (#3693)
Currently, after the refresh timeout the gateway or client starts
looping forever, since after the refresh timeout is reached the
`poll_timeout` will always return `ALLOCATION_LIFETIME/2`(which would be
"now"), since `allocation_lifetime` is never updated.

To fix this, we need to check whether we currently have a refresh
request in flight before queuing a new one. Additionally, we need to
abort refreshing as soon as the lifetime of the allocation expires.

Related: #3617.
Related: #3631.

---------

Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
2024-02-20 01:31:03 +00:00
dependabot[bot]
e3b875eb35 build(deps): Bump semver from 1.0.21 to 1.0.22 in /rust (#3685)
Bumps [semver](https://github.com/dtolnay/semver) from 1.0.21 to 1.0.22.
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2024-02-19 22:34:06 +00:00
Reactor Scram
87f843dcfb ci: document and fix a couple things for local Docker testing (#3672)
Signed-off-by: Reactor Scram <ReactorScram@users.noreply.github.com>
Co-authored-by: Jamil <jamilbk@users.noreply.github.com>
2024-02-17 16:16:39 +00:00
Thomas Eizinger
0ae48bb1dd chore(snownet): expose Server and Client (#3664)
Extracted out of #3391.
2024-02-16 21:45:14 +00:00
Thomas Eizinger
e137884009 feat(snownet): instrument public API using tracing (#3663)
Extracted out of #3391.
2024-02-16 21:45:01 +00:00
Reactor Scram
2f5bc2a90e docs(linux): document default DNS setup on Debian 12 and Ubuntu 20.04 (#3668)
Closes #3667
2024-02-16 18:20:45 +00:00
Reactor Scram
46228a1e62 feat(linux): Control DNS with systemd-resolved (#3643)
If `FIREZONE_DNS_CONTROL` is set to `systemd-resolved`, then shell out
to `resolvectl` to request all system DNS queries to go to Firezone's
sentinel DNS server(s).

```[tasklist]
- [ ] Figure out how to stop the runner from using the Docker bridge iface
```

---------

Signed-off-by: Reactor Scram <ReactorScram@users.noreply.github.com>
Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
2024-02-16 17:17:02 +00:00
Gabi
10c9f622f3 fix(snownet): generate candidates only after we accept the ICE answer (#3658)
This is done to delay the candidate generation after the gateway has
already received the request.

Since we already know the candidates in most cases, an optimization in
the future to reduce the number of round-trips to the gateway we can add
the candidates to the request connection message.
2024-02-16 01:23:44 +00:00
Thomas Eizinger
19bcaa9539 refactor(connlib): move DNS resolution into tunnel (#3652)
Previously, this mapping was not stored within the tunnel so we had to
perform the resolution further up. This has changed and the tunnel
itself now knows about this mapping. Thus, we can easily move the actual
DNS resolution also into the tunnel, thereby reducing the API surface of
`Tunnel` because we don't need the `write_dns_lookup_response` function.

This is crucial because it is the last place where `Tunnel` is being
cloned in #3391. With this sorted out the way, we can remove all `Arc`s
and locks from `Tunnel` as part of #3391.
2024-02-16 00:29:31 +00:00
Reactor Scram
75e447f9d4 docs(linux): document test setups for exercising all the Linux code (#3660)
Trying to make sure I don't overlook anything. The possible combinations
of setups is like 100+, but these 6 will at least exercise everything
one time, and they're probably going to be the most common, right?

---------

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2024-02-16 00:12:26 +00:00
dependabot[bot]
97eb506bb3 build(deps): Bump tokio from 1.35.1 to 1.36.0 in /rust (#3561)
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.35.1 to 1.36.0.
<details>
<summary>Release notes</summary>
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<blockquote>
<h2>Tokio v1.36.0</h2>
<h1>1.36.0 (February 2nd, 2024)</h1>
<h3>Added</h3>
<ul>
<li>io: add <code>tokio::io::Join</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6220">#6220</a>)</li>
<li>io: implement <code>AsyncWrite</code> for <code>Empty</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6235">#6235</a>)</li>
<li>net: add support for anonymous unix pipes (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6127">#6127</a>)</li>
<li>net: add <code>UnixSocket</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6290">#6290</a>)</li>
<li>net: expose keepalive option on <code>TcpSocket</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6311">#6311</a>)</li>
<li>sync: add <code>{Receiver,UnboundedReceiver}::poll_recv_many</code>
(<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6236">#6236</a>)</li>
<li>sync: add <code>Sender::{try_,}reserve_many</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6205">#6205</a>)</li>
<li>sync: add <code>watch::Receiver::mark_unchanged</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6252">#6252</a>)</li>
<li>task: add <code>JoinSet::try_join_next</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6280">#6280</a>)</li>
</ul>
<h3>Changed</h3>
<ul>
<li>io: make <code>copy</code> cooperative (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6265">#6265</a>)</li>
<li>io: make <code>repeat</code> and <code>sink</code> cooperative (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6254">#6254</a>)</li>
<li>io: simplify check for empty slice (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6293">#6293</a>)</li>
<li>process: use pidfd on Linux when available (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6152">#6152</a>)</li>
<li>sync: use AtomicBool in broadcast channel future (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6298">#6298</a>)</li>
</ul>
<h3>Documented</h3>
<ul>
<li>io: clarify <code>clear_ready</code> docs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6304">#6304</a>)</li>
<li>net: document that <code>*Fd</code> traits on <code>TcpSocket</code>
are unix-only (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6294">#6294</a>)</li>
<li>sync: document FIFO behavior of <code>tokio::sync::Mutex</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6279">#6279</a>)</li>
<li>chore: typographic improvements (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6262">#6262</a>)</li>
<li>runtime: remove obsolete comment (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6303">#6303</a>)</li>
<li>task: fix typo (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6261">#6261</a>)</li>
</ul>
<p><a
href="https://redirect.github.com/tokio-rs/tokio/issues/6220">#6220</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6220">tokio-rs/tokio#6220</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6235">#6235</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6235">tokio-rs/tokio#6235</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6127">#6127</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6127">tokio-rs/tokio#6127</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6290">#6290</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6290">tokio-rs/tokio#6290</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6311">#6311</a>:
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<a
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<a
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<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6205">#6205</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6205">tokio-rs/tokio#6205</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6252">#6252</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6252">tokio-rs/tokio#6252</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6280">#6280</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6280">tokio-rs/tokio#6280</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6265">#6265</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6265">tokio-rs/tokio#6265</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6254">#6254</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6254">tokio-rs/tokio#6254</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6293">#6293</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6293">tokio-rs/tokio#6293</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6238">#6238</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6238">tokio-rs/tokio#6238</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6152">#6152</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6152">tokio-rs/tokio#6152</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6298">#6298</a>:
<a
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<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6262">#6262</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6262">tokio-rs/tokio#6262</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6303">#6303</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6303">tokio-rs/tokio#6303</a>
<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6261">#6261</a>:
<a
href="https://redirect.github.com/tokio-rs/tokio/pull/6261">tokio-rs/tokio#6261</a></p>
<!-- raw HTML omitted -->
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<li><a
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chore: prepare Tokio v1.36.0 (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6312">#6312</a>)</li>
<li><a
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ci: make sure dictionary words are sorted and unique (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6316">#6316</a>)</li>
<li><a
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net: expose keepalive option on <code>TcpSocket</code> (<a
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<li><a
href="131e7b4e49"><code>131e7b4</code></a>
ci: add spellchecking (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6297">#6297</a>)</li>
<li><a
href="e53b92a993"><code>e53b92a</code></a>
io: clarify <code>clear_ready</code> docs (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6304">#6304</a>)</li>
<li><a
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sync: use AtomicBool in broadcast channel future (<a
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<li><a
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macros: fix trait_method breaking change detection (<a
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<li><a
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runtime: remove obsolete comment (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6303">#6303</a>)</li>
<li><a
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net: add <code>UnixSocket</code> (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6290">#6290</a>)</li>
<li><a
href="f80bbec28f"><code>f80bbec</code></a>
io: simplify check for empty slice (<a
href="https://redirect.github.com/tokio-rs/tokio/issues/6293">#6293</a>)</li>
<li>Additional commits viewable in <a
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Gabi
55e4fb100f fix(gateway): re-implement resource address resolution in eventloop (#3656)
Reimplements what #3654 reverted with a fix

---------

Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
2024-02-15 20:51:59 +00:00
Reactor Scram
0fbd40fcb2 feat(linux): Notify systemd when we've started (#3628)
Regardless of `FIREZONE_DNS_CONTROL`, always try to notify systemd that
we've started.

I had accidentally conflated the idea of running as a systemd service
with the idea of using systemd to control DNS. They're separate, but
I'll keep the service unit in here and always use `sd-notify` since it
should be harmless to use even in Alpine.

~~If `FIREZONE_DNS_CONTROL` is `systemd-resolved`, try to notify systemd
that we've finished startup and the tunnel is ready.~~

Also adds a CI test, including a systemd service file that is **not**
ready for general use.
Ready for review once it's green.

---------

Signed-off-by: Reactor Scram <ReactorScram@users.noreply.github.com>
Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
2024-02-15 20:12:37 +00:00
Reactor Scram
085351f455 revert: 3622 to fix failing DNS CI test (#3654)
Reverts #3622 I don't know why, but that change seemed to cause the
`/etc/resolv.conf` test to fail in CI and I was thinking of the "roll
back first" principle
https://cloud.google.com/blog/products/gcp/reliable-releases-and-rollbacks-cre-life-lessons

~~I also change one `ping` in CI to `until ping`. This was an earlier
attempt before I did the revert, and it seems safe to leave it in.~~
2024-02-15 19:26:34 +00:00
Thomas Eizinger
c53553cd26 feat(snownet): timeout connections without a handshake after 20 seconds (#3633)
It was discovered by @conectado that this timeout needs to be longer
than 10 seconds.
2024-02-15 01:55:46 +00:00
Thomas Eizinger
23e89c7290 feat(snownet): attempt to make new allocation when refresh fails (#3631)
Initially, we thought that we need to replace the entire `Allocation` if
the credentials to the relay change. However, during testing it turned
out that the credentials will change every time the portal sends us new
credentials. Likely, the portal hashes some kind of nonce into the
password as well.

Consequently, throwing away the entire state of the `Allocation` is
wrong. Instead, we will simply try to refresh the allocation using the
new credentials. If the refresh fails, we will try to make a new
allocation. If that also fails unrecoverably, then we "suspend" the
allocation, i.e. the `Allocation` will not perform any further action by
itself.

In case we get a new `refresh` call (which happens every time we want to
use the `Allocation` for a connection), we restart things and try to
make a new one.
2024-02-15 01:41:10 +00:00
Thomas Eizinger
f42aa862a8 refactor(gateway): perform DNS resolution of resources in eventloop (#3622)
With #3391, constructing a new tunnel will no longer be `async` which
makes DNS resolution the only `async` component of
`set_peer_connection_request`. In general, adding resources as part of
setting up a connection is a duplicated of the logic within
`allow_access`.

We solve both of these problems at once by moving the DNS resolution out
of `connlib` into the `gateway` binary and perform it as part of the
eventloop during a connection setup.
2024-02-15 01:40:44 +00:00
Thomas Eizinger
890217a1ff feat(snownet): invalidate candidates (#3604)
Invalidating candidates should give `str0m` a hint that it may have to
switch to a different candidate pair.
2024-02-15 00:26:14 +00:00
Reactor Scram
00f6fcdd09 feat(linux): If FIREZONE_DNS_CONTROL is etc-resolv-conf, modify '/etc/resolv.conf' (#3639)
Only user-facing if users are using the Docker image for the Linux
client.

I split off a module for `/etc/resolv.conf` since the code and unit
tests are about 300 lines and aren't related to the rest of the
`tun_linux.rs` code.

---------

Signed-off-by: Reactor Scram <ReactorScram@users.noreply.github.com>
2024-02-14 23:50:01 +00:00
Thomas Eizinger
29ef4d7769 chore(snownet): better logging (#3646)
Co-authored-by: Jamil <jamilbk@users.noreply.github.com>
2024-02-14 21:31:27 +00:00
Jamil
724a487a02 fix(android): prevent null pointer segfault on 32-bit platforms (#3619)
Without this alignment, accessing the `name` field reliably produces a
segfault:

```
Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x1d in tid 13835 (Thread-7), pid 13757 (irezone.android)
```

Interestingly, this only happens in release builds on 32-bit platforms.
Logging the returned name fixes it too which hints at some kind of
optimisation issue. Adding a padding is the most reliable fix.

Fixes: #3637.

---------

Signed-off-by: Jamil <jamilbk@users.noreply.github.com>
Co-authored-by: Thomas Eizinger <thomas@eizinger.io>
2024-02-14 06:22:46 +00:00
Reactor Scram
1056af4020 feat(linux): Add FIREZONE_DNS_CONTROL env var to choose which DNS control method to use (#3629)
The Docker image for the client is opted in to this new feature. The
bare `linux-client-x64` exe is not. I don't know if users are using the
Docker images?

I wanted to use CLI args, but the DNS control code ("config" or
"control"? Or "SplitDNS"?) has to run at the end of `set_iface_config`,
which on Linux runs in a worker, so I couldn't figure out how to move it
into `on_set_interface_config` in the callbacks. Maybe there is a way,
but the env var results in a small diff.
2024-02-14 02:54:16 +00:00
Thomas Eizinger
8b2cf37722 fix(snownet): remove debug_assert! for timed-out connections (#3635) 2024-02-14 02:41:51 +00:00
Thomas Eizinger
37ee760849 feat(snownet): only emit ConnectionEstablished upon the first connection (#3634) 2024-02-14 02:39:35 +00:00
Thomas Eizinger
6b4f1a02a7 feat(snownet): remove wireguard keep-alives (#3630)
`str0m` sends its own STUN keep-alives and @conectado has already
removed the logic that uses the wireguard keep-alives to detect stale
connections in
8234529cdf
as part of the integration of `snownet`.

We don't need two keep-alive mechanisms at once.
2024-02-14 02:34:44 +00:00
Jamil
02171189a8 chore(connlib): Make request ioctl mutable (#3644)
Technically, the data held by the ioctl request is changing, so make
them mutable.
2024-02-14 02:23:51 +00:00
Jamil
cde1c50f95 refactor(android): Simplify tunnel implementation and fix tunnel lifecycle (#3583)
Fixes #3578 
Fixes #3551 

The issue turned out to be a bunk Repository. Upon unraveling that ball
of yarn, I decided to clean up the Tunnel implementation altogether. It
uses the existing tunnel in-memory store for pushing updates to a
connected SessionActivity.

This PR includes many bug fixes as well.
2024-02-13 21:10:51 +00:00
dependabot[bot]
9d0af9a811 build(deps): Bump crash-handler from 0.6.0 to 0.6.1 in /rust (#3623)
Bumps [crash-handler](https://github.com/EmbarkStudios/crash-handling)
from 0.6.0 to 0.6.1.
<details>
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<blockquote>
<h2>crash-handler-0.6.1</h2>
<h3>Added</h3>
<ul>
<li><a
href="https://redirect.github.com/EmbarkStudios/crash-handling/pull/81">PR#81</a>
resolved <a
href="https://redirect.github.com/EmbarkStudios/crash-handling/issues/79">#79</a>
by adding <code>make_single_crash_event</code>.</li>
</ul>
</blockquote>
</details>
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chore: Release</li>
<li><a
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Update CHANGELOGs</li>
<li><a
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Update (<a
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<li><a
href="16c2545f2a"><code>16c2545</code></a>
chore: Release</li>
<li><a
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Update CHANGELOG</li>
<li><a
href="5e907ff389"><code>5e907ff</code></a>
Add Android support for the i686 and x86-64 targets (<a
href="https://redirect.github.com/EmbarkStudios/crash-handling/issues/76">#76</a>)</li>
<li><a
href="14bba1b81e"><code>14bba1b</code></a>
Fix using <code>crash-handler</code> under Miri (<a
href="https://redirect.github.com/EmbarkStudios/crash-handling/issues/75">#75</a>)</li>
<li><a
href="1db8fca031"><code>1db8fca</code></a>
chore: Release</li>
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2024-02-13 17:55:19 +00:00
Reactor Scram
bd5b5d9c5f ci(windows): test crash handling as part of smoke test (#3624)
If this passes I'll use it to approve #3623
2024-02-13 17:12:57 +00:00
Thomas Eizinger
6c2fdcfd0a chore: bump Rust version to 1.76 (#3632) 2024-02-13 17:01:22 +00:00
Reactor Scram
830302af43 test(linux): Low-risk changes to prepare for Linux DNS support (#3625)
This splits off the easy parts from #3605.

- Add quotes around `PHOENIX_SECURE_COOKIES` because my local
`docker-compose` considers unquoted 'false' to be a schema error - Env
vars are strings or numbers, not bools, it says
- Create `test.httpbin.docker.local` container in a new subnet so it can
be used as a DNS resource without the existing CIDR resource picking it
up
- Add resources and policies to `seeds.exs` per #3342
- Fix warning about `CONNLIB_LOG_UPLOAD_INTERVAL_SECS` not being set
- Add `resolv-conf` dep and unit tests to `firezone-tunnel` and
`firezone-linux-client`
- Impl `on_disconnect` in the Linux client with `tracing::error!`
- Add comments

```[tasklist]
- [x] (failed) Confirm that the client container actually does stop faster this way
- [x] Wait for tests to pass
- [x] Mark as ready for review
```
2024-02-12 19:04:51 +00:00
dependabot[bot]
46efc84834 build(deps): Bump time from 0.3.32 to 0.3.34 in /rust (#3559)
Bumps [time](https://github.com/time-rs/time) from 0.3.32 to 0.3.34.
<details>
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<p>See the <a
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for details.</p>
<h2>v0.3.33</h2>
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for details.</p>
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<blockquote>
<h2>0.3.34 [2024-12-03]</h2>
<h3>Fixed</h3>
<p>Computing the local offset on Windows works again. It was broken in
some cases in v0.3.32 and
v0.3.33.</p>
<h2>0.3.33 [2024-02-03]</h2>
<h3>Fixed</h3>
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2024-02-12 18:11:41 +00:00
Reactor Scram
ce79d020c1 ci(windows): add 'firezone' to the MSI names (#3610)
Since `windows-client-x64.msi` could be any other product.

I also split up the build steps similar to how the smoke test does.
2024-02-09 17:14:13 +00:00
Thomas Eizinger
45b1e3cda4 feat(connlib): remove duplication from logs (#3596)
Currently, we log messages from the portal several times via different
ways. For one, the message is included in the span via
`tracing::instrument`. Then it is also logged on `trace!` level twice
(this PR removes one of them). Plus, the fields of the
`request_connection` span are not printed in a very human-readable way
(bytes arrays). This makes the logs super noisy, see here for the latest
run on `main`:
https://github.com/firezone/firezone/actions/runs/7808301643/job/21298585685#step:13:13

Compare this with the logs from the run in this PR:
https://github.com/firezone/firezone/actions/runs/7813774334/job/21313812863?pr=3596#step:13:13

Some of these improvements were made as part of debugging #3391.
Extracting them here in a separate PR to reduce the diff of #3391.
2024-02-08 00:43:09 +00:00
Thomas Eizinger
22760e86c5 feat(snownet): refresh allocation upon each new connection (#3591)
Currently, a `REFRESH` for an allocation is only triggered after half
its lifetime (which defaults to 10 minutes). A refresh is the only way
for us to check whether an allocation is still active. If the relay
restarted or the allocation was somehow invalidated otherwise,
attempting to refresh it will fail.

By triggering a refresh for each allocation every time we get a new
connection, we immediately check whether that allocation (and thus its
candidates) are still valid. What to do with invalidated candidates is
left to a future iteration.
2024-02-08 00:43:06 +00:00
Thomas Eizinger
4f4f374a18 fix(snownet): replace Allocation if credentials to relay change (#3590)
When a relay restarts, its credentials change but the socket we use to
connect to it might not. Because we upsert `Allocation`s within a
`snownet::Node` based on the socket, such a change is currently not
picked up.

Instead, we now check whether an existing allocation uses the same
credentials and if it doesn't we throw the old one away and use the new
one instead.
2024-02-07 21:31:36 +00:00
Thomas Eizinger
459a79a528 refactor(snownet): introduce CandidateEvent (#3592)
Candidates, especially relay candidates can become invalid. For example,
a relay might be shut down, change its credentials or now be unreachable
due to network changes. In order to signal these changes in network
connections to a `snownet::Node`, we introduce a `CandidateEvent`.

Right now, `CandidateEvent` does not yet have an `Invalid` variant
because it would be dead code (it is not yet emitted by anything). This
PR is just the scaffolding to make that easier to introduce later.
2024-02-07 21:26:14 +00:00