Part of https://github.com/ooni/probe/issues/2184, because I wanted
to allow swapping commands and options more freely.
As a side effect, this PR closes https://github.com/ooni/probe/issues/2248.
AFAICT, every usage that was legal before is still legal. What has
changed seems the freedom to swap commands and options and a much
better help that lists the available options.
Closes https://github.com/ooni/probe/issues/2183
While there, avoid exposing nil values for optional fields of the
THResponse struct (i.e., "ip_info" and "tls_handshake").
While there, fix `measurexlite`'s `OperationLogger` test
and make it deterministic rather than racy.
* upgrade to our go.mod enabled of psiphon-tunnel-core such that
we're now using v2.0.24 of the tunnel-core;
* upgrade to the latest lucas-clemente/quic-go release;
* upgrade to the latest ooni/oohttp release (which is based on go1.19
but the diff seems good enough to continue using go1.18.x as well);
* upgrade to the latest ooni/oocrypto release (for which we can make the
same remarks regarding using go1.18.x);
* deal with changes in lucas-clemente/quic-go API as well as changes
in what a go1.19 *tls.Conn compatible type should look like.
Unfortunately, we cannot switch to go1.19 because psiphon forks quic-go
and their fork's still not building using such a version of go.
Part of ooni/probe#2211.
There is a security warning about using v3.0.0.
We're not using it directly but some dependency of ours is
using it and perhaps pinning would make the warning disappear?
Thanks to @hellais for help investigating this issue.
This diff refactors the DNSTransport model to receive in input a DNSQuery and return in output a DNSResponse.
The design of DNSQuery and DNSResponse takes into account the use case of a transport using getaddrinfo, meaning that we don't need to serialize and deserialize messages when using getaddrinfo.
The current codebase does not use a getaddrinfo transport, but I wrote one such a transport in the Websteps Winter 2021 prototype (https://github.com/bassosimone/websteps-illustrated/).
The design conversation that lead to producing this diff is https://github.com/ooni/probe/issues/2099
Rather than building for Android using ooni/go, we're now using
ooni/oocryto as the TLS dependency. Such a repository only forks
crypto/tls and some minor crypto packages and includes the
same set of patches that we have been using in ooni/go.
This new strategy should be better than the previous one in
terms of building for Android, because we can use the vanilla
go1.18.2 build. It also seems that it is easier to track and
merge from upstream with ooni/oocrypto than it is with ooni/go.
Should this assessment be wrong, we can revert back to the
previous scenario where we used ooni/go.
See https://github.com/ooni/probe/issues/2106 for extra context.
* Upgrade to github.com/upper/db/v4
* fix(oonitest): repair imports after merge
Oops, okay, it seems the merge did not preserve all the import
changes, so let's ensure we use the right imports here!
* cleanup(go.mod): don't refer to upper.io/db/v3
These lines didn't disappear previously because the merge commit
failed to remove all references to upper.io/db/v3.
Co-authored-by: stergem <sgemelas@protonmail.com>
Co-authored-by: Simone Basso <bassosimone@gmail.com>
* quic-go upgrade: replaced Session/EarlySession with Connection/EarlyConnection
* quic-go upgrade: added context to RoundTripper.Dial
* quic-go upgrade: made corresponding changes to tutorial
* quic-go upgrade: changed sess variable instances to qconn
* quic-go upgrade: made corresponding changes to tutorial
* cleanup: remove unnecessary comments
Those comments made sense in terms of illustrating the changes
but they're going to be less useful once we merge.
* fix(go.mod): apparently we needed `go1.18.1 mod tidy`
VSCode just warned me about this. It seems fine to apply this
change as part of the pull request at hand.
* cleanup(netxlite): http3dialer can be removed
We used to use http3dialer to glue a QUIC dialer, which had a
context as its first argument, to the Dial function used by the
HTTP3 transport, which did not have a context as its first
argument.
Now that HTTP3 transport has a Dial function taking a context as
its first argument, we don't need http3dialer
anymore, since we can use the QUIC dialer directly.
Cc: @DecFox
* Revert "cleanup(netxlite): http3dialer can be removed"
This reverts commit c62244c620cee5fadcc2ca89d8228c8db0b96add
to investigate the build failure mentioned at
https://github.com/ooni/probe-cli/pull/715#issuecomment-1119450484
* chore(netx): show that test was already broken
We didn't see the breakage before because we were not using
the created transport, but the issue of using a nil dialer was
already present before, we just didn't see it.
Now we understand why removing the http3transport in
c62244c620cee5fadcc2ca89d8228c8db0b96add did cause the
breakage mentioned at
https://github.com/ooni/probe-cli/pull/715#issuecomment-1119450484
* fix(netx): convert broken integration test to working unit test
There's no point in using the network here. Add a fake dialer that
breaks and ensure we're getting the expected error.
We've now improved upon the original test because the original test was
not doing anything while now we're testing whether we get back a QUIC
dialer that _can be used_.
After this commit, I can then readd the cleanup commit
c62244c620cee5fadcc2ca89d8228c8db0b96add and it won't be
broken anymore (at least, this is what I expected to happen).
* Revert "Revert "cleanup(netxlite): http3dialer can be removed""
This reverts commit 0e254bfc6ba3bfd65365ce3d8de2c8ec51b925ff
because now we should have fixed the broken test.
Co-authored-by: decfox <decfox>
Co-authored-by: Simone Basso <bassosimone@gmail.com>
Here's the squash of the following patches that enable support
for go1.18 and update our dependencies.
This diff WILL need to be backported to the release/3.14 branch.
* chore: use go1.17.8
See https://github.com/ooni/probe/issues/2067
* chore: upgrade to probe-assets@v0.8.0
See https://github.com/ooni/probe/issues/2067.
* chore: update dependencies and enable go1.18
As mentioned in 7a0d17ea91,
the tree won't build with `go1.18` unless we say it does.
So, not only here we need to update dependencies but also we
need to explicitly say `go1.18` in the `go.mod`.
This work is part of https://github.com/ooni/probe/issues/2067.
* chore(coverage.yml): run with go1.18
This change will give us a bare minimum confidence that we're
going to build our tree using version 1.18 of golang.
See https://github.com/ooni/probe/issues/2067.
* chore: update user agent used for measuring
See https://github.com/ooni/probe/issues/2067
* chore: run `go generate ./...`
See https://github.com/ooni/probe/issues/2067
* fix(dialer_test.go): make test work with go1.17 and go1.18
1. the original test wanted the dial to fail, so ensure we're not
passing any domain name to exercise dialing not resolving;
2. match the end of the error rather than the whole error string.
Tested locally with both go1.17 and go1.18.
See https://github.com/ooni/probe-cli/pull/708#issuecomment-1096447186
I have experimented with a new approach for embedding psiphon in
7fc0bcd97c.
It seems the build is still building and the experiment is still
running. With the new approach, we're now vendoring less dependencies,
which hopefully puts us in the right track to, one day, import
Psiphon as a normal Go dependency.
I'll make sure to report to the Psiphon team what is currently
preventing us from importing their ClientLibrary directly.
This work is part of https://github.com/ooni/probe/issues/1894.
As part of running the update, I run `go get -u -v ./...`, which
led to go-cmp also being updated in the process.
This diff contains the following changes and enhancements:
1. upgrade snowflake to v2
2. observe that we were not changing defaults from outside of snowflake.go, so remove code allowing to do that;
3. bump the timeout to 600 seconds (it seems 300 was not always enough based on my testing);
4. add useful knob to disable `torsf` progress (it's really annoying on console, we should do something about this);
5. ptx.go: avoid printing an error when the connection has just been closed;
6. snowflake: test AMP cache, see that it's not working currently, so leave it disabled.
Related issues: https://github.com/ooni/probe/issues/1845, https://github.com/ooni/probe/issues/1894, and https://github.com/ooni/probe/issues/1917.
This diff updates all the dependencies using the aforementioned
go command. What remains to be done is to check whether any
dependency that we're using has bumped their major verson number,
and I'll do that in a subsequent pull request.
Reference issue: https://github.com/ooni/probe/issues/1894.
We're starting to prepare a new release. The first step is to use
go1.17.6 in the following places:
1. everywhere we define the version of Go in this tree;
2. when we're building for Android (using ooni/go);
3. in our ooni/oohttp fork of Go net/http standard library.
Reference issue: https://github.com/ooni/probe/issues/1845
This branch adds support for running:
1. `go-libtor` on mobile.
2. the tor provided by the desktop app via the `OONI_TOR_BINARY` environment variable.
See https://github.com/ooni/ooni.org/issues/761.
Co-authored-by: Simone Basso <bassosimone@gmail.com>
This diff forwardports 856e436e20d511a4f0d618546da7921fa9f8c5f6 to the master branch
Original commit message:
- - -
This pull request changes `mk` and github workflows to build and publish binaries on tag. We also update the documentation to explain this new branching model. Basically, we have release branches where we produce binary packages and we add extra code, on tag, to publish such packages inside a release.
We discussed removing most secrets from builds in this repository and having a different tool/repository that takes in input also secrets for doing follow-up actions after publishing. As a consequence, this pull request also removes all pieces of code that require secrets. The next step is to reinstate this code in this new repository/tool.
The existing code in `mk` also implemented caching. This feature was useful when doing local builds because it reduced the time required to obtain binary releases. With builds running as part of GitHub actions, we don't need caching because we spawn parallel machines to build binaries. Therefore, let us also remove caching, which makes the code simpler. (Caching in itself is hard and in https://github.com/ooni/probe/issues/1875 I noted that, for example, caching of the `ooni/go` repository was leading to some unwanted behaviour when changing the branch. Without caching, this behaviour is gone and we always generally use fresh information to produce builds.) Of course, this means that local builds are now slower, but I do not think this is a problem _because_ we want to use GitHub actions for building in the common case.
Reference issues: https://github.com/ooni/probe/issues/1879 and https://github.com/ooni/probe/issues/1875.
The final aspect to mention to conclude this description is an implementation one:
```
gh release create -p $tag --target $GITHUB_SHA || true
```
The code above uses `|| true` because there could already be a release. So, basically, it means that, if a release does not already exist, then we're going to create one. Otherwise, it does not matter because there's already a release.
This diff forward ports f47b0c6c16e0cd417e3591358eb85b45962f307d to master.
Original commit message:
- - -
1. we now need to name the framework `.xcframework` otherwise
gomobile refuses to build a new framework for us ¯\_(ツ)_/¯
2. remove duplicate errno definition for iOS (iOS and darwin
are considered the same, therefore we don't need iOS defs)
Reference issue for this PR: https://github.com/ooni/probe/issues/1876
This diff WILL need to be forwardported to master.
This diff forward ports adcb0f9ae3b9e074c301d4f7f0e8f2d0ef6466b9.
Original commit message:
- - -
- ensure we use go1.17.3 in workflows
- update to a version of ooni/oohttp that uses go1.17.3
This change WILL need to be forward ported to master.
Closes https://github.com/ooni/probe/issues/1861
I discovered which transport were used by apitool and made sure he gets the same transports now. While there, I discovered an issue with ooni/oohttp that has been fixed with cba9b1ce5e.
Part of https://github.com/ooni/probe/issues/1591
This diff enables `websteps` to use uTLS for TLS parroting. It integrates the `oohttp.StdlibTransport` wrapper which uses the `ooni/oohttp` fork. `oohttp` supports TLS-like connections like `utls.Conn`.
As a prototype, the testhelper and `websteps` code now uses the `utls.HelloChrome_Auto` fingerprint, i.e. the simulated TLS fingerprint of the Google Chrome browser.
It is a further contribution for my GSoC project.
Reference issue: https://github.com/ooni/probe/issues/1733
* feat: introduce ptx package for pluggable transports dialers
Version 2 of the pluggable transports specification defines a function
that's like `Dial() (net.Conn, error`).
Because we use contexts as much as possible in `probe-cli`, we are
wrapping such an interface into a `DialContext` func.
The code for obfs4 is adapted from https://github.com/ooni/probe-cli/pull/341.
The code for snowflake is significantly easier than it is in
https://github.com/ooni/probe-cli/pull/341, because now Snowflake
supports the PTv2 spec (thanks @cohosh!).
The code for setting up a pluggable transport listener has also
been adapted from https://github.com/ooni/probe-cli/pull/341.
We cannot merge this code yet, because we need unit testing, yet the
newly added code already seems suitable for these use cases:
1. testing by dialing and seeing whether we can dial (which is not
very useful but still better than not doing it);
2. spawning tor+pluggable transports for circumvention (we need a
little more hammering like we did in https://github.com/ooni/probe-cli/pull/341,
which is basically https://github.com/ooni/probe/issues/1565, and then
we will be able to do that, as demonstrated by the new, simple client which
already allows us to use pluggable transports with tor);
3. testing by launching tor (when available) with a set of
pluggable transports (which depends on https://github.com/ooni/probe-engine/issues/897
and has not been assigned an issue yet).
* fix: tweaks after self code-review
* feat: write quick tests for ptx/obfs4
(They run in 0.4s, so I think it's fine for them to always run.)
* feat(ptx/snowflake): write unit and integration tests
* feat: create a fake PTDialer
The idea is that we'll use this simpler PTDialer for testing.
* feat: finish writing tests for new package
* Apply suggestions from code review
* Update internal/ptx/dependencies_test.go
Co-authored-by: Arturo Filastò <arturo@openobservatory.org>
* Update internal/ptx/dependencies_test.go
Co-authored-by: Arturo Filastò <arturo@openobservatory.org>
* chore: use as testing bridge one that's used by tor browser
The previous testing bridge used to be used by tor browser but
it was subsequently removed here:
e26e91bef8
See https://github.com/ooni/probe-cli/pull/373#discussion_r649820724
Co-authored-by: Arturo Filastò <arturo@openobservatory.org>
This functionality should be helpful to test that the general
interface of the tunnel package is okay from the engine package.
Part of https://github.com/ooni/probe/issues/985
We use an optional build tag to hide this configuration. When you
choose this configuration, you need to provide the encrypted config
as well as the corresponding decryption key.
This is not the final design. This is an interim design to start
working and experimenting with this functionality. The general
idea here is to support psiphon in the binaries we build without
committing the psiphon config to the repository itself.
Part of https://github.com/ooni/probe/issues/985
* fix(pkg.go.dev): import a subpackage containing the assets
We're trying to fix this issue that pkg.go.dev does not build.
Thanks to @hellais for this very neat idea! Let's keep our
fingers crossed and see whether it fixes!
* feat: use embedded geoip databases
Closes https://github.com/ooni/probe/issues/1372.
Work done as part of https://github.com/ooni/probe/issues/1369.
* fix(assetsx): add tests
* feat: simplify and just vendor uncompressed DBs
* remove tests that seems not necessary anymore
* fix: run go mod tidy
* Address https://github.com/ooni/probe-cli/pull/260/files#r605181364
* rewrite a test in a better way
* fix: gently cleanup the legacy assetsdir
Do not remove the whole directory with brute force. Just zap the
files whose name we know. Then attempt to delete the legacy directory
as well. If not empty, just fail. This is fine because it means the
user has stored other files inside the directory.
* fix: create .miniooni if missing
