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
This is the extension of https://github.com/ooni/probe-cli/pull/431, and my final deliverable for GSoC 2021.
The diff introduces:
1) The new `testhelper` which supports testing multiple IP endpoints per domain and introduces HTTP/3 control measurements. The specification of the `testhelper` can be found at https://github.com/ooni/spec/pull/219. The `testhelper` algorithm consists of three main steps:
* `InitialChecks` verifies that the input URL can be parsed, has an expected scheme, and contains a valid domain name.
* `Explore` enumerates all the URLs that it discovers by redirection from the original URL, or by detecting h3 support at the target host.
* `Generate` performs a step-by-step measurement of each discovered URL.
2) A prototype of the corresponding new experiment `websteps` which uses the control measurement of the `testhelper` to know which URLs to measure, and what to expect. The prototype does not yet have:
* unit and integration tests,
* an analysis tool to compare the control and the probe measurement.
This PR is my final deliverable as it is the outcome of the trials, considerations and efforts of my GSoC weeks at OONI.
It fully integrates HTTP/3 (QUIC) support which has been only used in the `urlgetter` experiment until now.
Related issues: https://github.com/ooni/probe/issues/1729 and https://github.com/ooni/probe/issues/1733.
* refactor: cleaner way of passing a UDPConn around
Also part of https://github.com/ooni/probe/issues/1505
* Update internal/engine/netx/quicdialer/connectionstate.go
I needed to add some tests as integration tests due to circular
imports, but this is ~fine because we quite likely want many
integration tests in the errorsx package anyway.
Part of https://github.com/ooni/probe/issues/1505.
With this factory, we want to construct ourselves the TLS dialer
so that we can use a dialer wrapper that always sets timeouts when
reading, addressing https://github.com/ooni/probe/issues/1609.
As a result, we cannot immediately replace the i/e/netx factory
for creating a new HTTP transport, since the functions signatures
are not directly compatible.
Refactoring is part of https://github.com/ooni/probe/issues/1505.
This diff is part of https://github.com/ooni/probe/issues/1505.
You will notice that I have not adapted all the (great) tests we had
previously. They should live at another layer, and namely the one that
deals with performing measurements.
When I'm refactoring such a layer I'll ensure those tests that I have
not adapted here are reintroduced into the tree.
Auto-configure every relevant TLS field as close as possible to
where it's actually used.
As a side effect, add support for mocking the creation of a TLS
connection, which should possibly be useful for uTLS?
Work that is part of https://github.com/ooni/probe/issues/1505
The BogonResolver relied on its wrapper resolver to pass along the
list of addresses _and_ the error. But the idiomatic thing to do is
often to return `nil` when there is an error.
I broke this very fragile assumption in https://github.com/ooni/probe-cli/pull/399.
I could of course fix it, but this assumption is clearly wrong
and we should not allow such fragile code in the tree.
We are not using BogonIsError much in the tree. The only place in
which we're using it for measuring seems to be dnscheck.
It may be that this surprising behavior was what caused the issue at
https://github.com/ooni/probe/issues/1510 in the first place.
Regardless, let's remove fragile code and adjust the test that was
failing. Also that test is quick so it can run in `-short` mode.
Spotted while working on https://github.com/ooni/probe/issues/1505.
What do I mean by pivoting? Netx is currently organized by row:
```
| dialer | quicdialer | resolver | ...
saving | | | | ...
errorwrapping | | | | ...
logging | | | | ...
mocking/sys | | | | ...
```
Every row needs to implement saving, errorwrapping, logging, mocking (or
adapting to the system or to some underlying library).
This causes cross package dependencies and, in turn, complexity. For
example, we need the `trace` package for supporting saving.
And `dialer`, `quickdialer`, et al. need to depend on such a package.
The same goes for errorwrapping.
This arrangement further complicates testing. For example, I am
currently working on https://github.com/ooni/probe/issues/1505 and
I realize it need to repeat integration tests in multiple places.
Let's say instead we pivot the above matrix as follows:
```
| saving | errorwrapping | logging | ...
dialer | | | | ...
quicdialer | | | | ...
logging | | | | ...
mocking/sys | | | | ...
...
```
In this way, now every row contains everything related to a specific
action to perform. We can now share code without relying on extra
support packages. What's more, we can write tests and, judding from
the way in which things are made, it seems we only need integration
testing in `errorwrapping` because it's where data quality matters
whereas, in all other cases, unit testing is fine.
I am going, therefore, to proceed with these changes and "pivot"
`netx`. Hopefully, it won't be too painful.
We are not using them anymore. The only nettest still using the
legacy netx implementation is tor, for which setting these fields
is useless, because it performs each measurement into a separate
goroutine. Hence, let us start removing this part of the legacy
netx codebase, which is hampering progress in other areas.
Occurred to me while doing testing for the recent changes in
error mapping (https://github.com/ooni/probe/issues/1505).
* refactor: move scrubbingLogger to the scrubber pkg
We need it exported so we can use it in the new implementation.
Part of https://github.com/ooni/probe/issues/1687
* fix test
* refactor: move bytecounting conn in bytecounter pkg
This enables other pieces of code to request bytecounting without
depending on netx or on the perverse using-the-context-to-configure-
byte-counting mechanism.
Also occurred when working on https://github.com/ooni/probe/issues/1687
* fix: add missing docs
The current implementation assumes the user has already installed tor
on the current system. If tor is not present, the experiment fails.
This is meant to be the first version of this experiment.
We are going to add more functionality in subsequent revisions of
this experiment, once we've collected more feedback.
Reference issue: https://github.com/ooni/probe/issues/1565.
Here's the spec PR: https://github.com/ooni/spec/pull/218.
Here's the issue tracking future work: https://github.com/ooni/probe/issues/1686
This is a very light refactoring of the mlablocatev2 package where we do
the following things:
1. use interfaces rather than depending on other pkgs where possible
2. add a missing test to the test suite
3. write more comprehensive docs (including todo-next comments)
This is a very light refactoring of the mlablocate package where we do
the following things:
1. use interfaces rather depending on other pkgs where possible
2. only keep the fields we really need in the result struct
3. write more comprehensive docs (including todo-next comments)
While there, use `neubot/dash` rather than `ndt7` for the tests.
* fix(all): introduce and use iox.CopyContext
This PR is part of https://github.com/ooni/probe/issues/1417.
In https://github.com/ooni/probe-cli/pull/379 we introduced a context
aware wrapper for io.ReadAll (formerly ioutil.ReadAll).
Here we introduce a context aware wrapper for io.Copy.
* fix(humanize): more significant digits
* fix: rename humanize files to follow the common pattern
* fix aligment
* fix test
* fix(all): introduce and use iox.ReadAllContext
This improvement over the ioutil.ReadAll utility returns early
if the context expires. This enables us to unblock stuck code in
case there's censorship confounding the TCP stack.
See https://github.com/ooni/probe/issues/1417.
Compared to the functionality postulated in the above mentioned
issue, I choose to be more generic and separate limiting the
maximum body size (not implemented here) from using the context
to return early when reading a body (or any other reader).
After implementing iox.ReadAllContext, I made sure we always
use it everywhere in the tree instead of ioutil.ReadAll.
This includes many parts of the codebase where in theory we don't
need iox.ReadAllContext. Though, changing all the places makes
checking whether we're not using ioutil.ReadAll where we should
not be using it easy: `git grep` should return no lines.
* Update internal/iox/iox_test.go
* fix(ndt7): treat context errors as non-errors
The rationale is explained by the comment documenting reduceErr.
* Update internal/engine/experiment/ndt7/download.go
* refactor(netx/dialer): hide implementation complexity
This follows the blueprint of `module.Config` and `nodule.New`
described at https://github.com/ooni/probe/issues/1591.
* fix: ndt7 bug where we were not using the right resolver
* fix(legacy/netx): clarify irrelevant implementation change
* fix: improve comments
* fix(hhfm): do not use dialer.New b/c it breaks it
Unclear to me why this is happening. Still, improve upon the
previous situation by adding a timeout.
It does not seem a priority to look into this issue now.
The socks5 factory always returns a DialContext capable dialer. We just
need to cast to obtain such a dialer.
Also, the code will use the DialContext if passed a dialer that
implements DialContext.
Write a test that proves my point.
Part of https://github.com/ooni/probe/issues/1591.
We already configure a timeout in the underlying dialer, hence
there's no point in keeping the TimeoutDialer around.
Part of https://github.com/ooni/probe/issues/1507
We're currently use jafar for QA and jafar is a better mechanism,
even though it is not portable outside of Linux.
This self censorship mechanism was less cool and added a bunch
of (also cognitive) complexity to netx.
If we ever want to go down a self censorship like road, we probably
want to do as little work as possible in the problem and as much
work as possible inside a helper like jafar.
Part of https://github.com/ooni/probe/issues/1591.
* refactor(atomicx): move outside the engine package
After merging probe-engine into probe-cli, my impression is that we have
too much unnecessary nesting of packages in this repository.
The idea of this commit and of a bunch of following commits will instead
be to reduce the nesting and simplify the structure.
While there, improve the documentation.
* fix: always use the atomicx package
For consistency, never use sync/atomic and always use ./internal/atomicx
so we can just grep and make sure we're not risking to crash if we make
a subtle mistake on a 32 bit platform.
While there, mention in the contributing guidelines that we want to
always prefer the ./internal/atomicx package over sync/atomic.
* fix(atomicx): remove unnecessary constructor
We don't need a constructor here. The default constructed `&Int64{}`
instance is already usable and the constructor does not add anything to
what we are doing, rather it just creates extra confusion.
* cleanup(atomicx): we are not using Float64
Because atomicx.Float64 is unused, we can safely zap it.
* cleanup(atomicx): simplify impl and improve tests
We can simplify the implementation by using defer and by letting
the Load() method call Add(0).
We can improve tests by making many goroutines updated the
atomic int64 value concurrently.
* refactor(fsx): can live in the ./internal pkg
Let us reduce the amount of nesting. While there, ensure that the
package only exports the bare minimum, and improve the documentation
of the tests, to ease reading the code.
* refactor: move runtimex to ./internal
* refactor: move shellx into the ./internal package
While there, remove unnecessary dependency between packages.
While there, specify in the contributing guidelines that
one should use x/sys/execabs instead of os/exec.
* refactor: move ooapi into the ./internal pkg
* refactor(humanize): move to ./internal and better docs
* refactor: move platform to ./internal
* refactor(randx): move to ./internal
* refactor(multierror): move into the ./internal pkg
* refactor(kvstore): all kvstores in ./internal
Rather than having part of the kvstore inside ./internal/engine/kvstore
and part in ./internal/engine/kvstore.go, let us put every piece of code
that is kvstore related into the ./internal/kvstore package.
* fix(kvstore): always return ErrNoSuchKey on Get() error
It should help to use the kvstore everywhere removing all the
copies that are lingering around the tree.
* sessionresolver: make KVStore mandatory
Simplifies implementation. While there, use the ./internal/kvstore
package rather than having our private implementation.
* fix(ooapi): use the ./internal/kvstore package
* fix(platform): better documentation
* fix(tunnel): pass /absolute/path/to/tor to cretz/bine
It seems cretz/bine is not aware of https://blog.golang.org/path-security
for now. I am planning to send over a diff for that later today.
In the meanwhile, do the right thing here, and make sure that we obtain
the absolute path to the tor binary before we continue.
This work is part of https://github.com/ooni/probe-engine/issues/283.
* fix tests when tor is not installed
The use cases for using a proxy become more clear over time. When I
originally wrote the proxy code the idea was to use the proxy to proxy
both the communication with the backend and measurements.
It become increasingly clear that we _only_ want to proxy the
communication with the backends. Therefore, there's no point in
skipping the resolver lookup step when we use a proxy.
Part of https://github.com/ooni/probe/issues/985
This fixes an issue where URLs provided with --input are not
accepted by the preventMistakes filter.
The filter itself needs to execute _only_ on URLs returned
by the checkIn API, rather than on URLs returned by the
InputLoader, which may instead be user provided.
Reference issue: https://github.com/ooni/probe/issues/1435
* fix(tunnel/tor): keep tunneldir clean
This diff ensures that we don't keep the log file growing and
we also remove the temporary files created by the library we
are currently using for running tor from golang.
Part of https://github.com/ooni/probe/issues/985
* fix(session.go): tell use we're using a tunnel
* urlgetter: fix tunnel test
This diff fixes the urlgetter test suite to make sure we
are correctly testing for tunnel creation.
While there, improve the way in which we create a testing
directory and add a test for that.
Part of https://github.com/ooni/probe/issues/985.
* fix comment
* fix comment
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
* refactor(tunnel): remove nil tunnels hack
This code was originally introduced because a tunnel could be
nil in session.go. I have verified that every invocation of
tunnel.Start is careful to ensure that we have a tunnel name
and that we don't manipulate a nil tunnel.
For this reason, I'd rather remove this tricky bit of code and
further simplify the tunnel code.
Part of https://github.com/ooni/probe/issues/985
* even better docs
* feat: create tunnel inside NewSession
We want to create the tunnel when we create the session. This change
allows us to nicely ignore the problem of creating a tunnel when we
already have a proxy, as well as the problem of locking. Everything is
happening, in fact, inside of the NewSession factory.
Modify miniooni such that --tunnel is just syntactic sugar for
--proxy, at least for now. We want, in the future, to teach the
tunnel to possibly use a socks5 proxy.
Because starting a tunnel is a slow operation, we need a context in
NewSession. This causes a bunch of places to change. Not really a big
deal except we need to propagate the changes.
Make sure that the mobile code can create a new session using a
proxy for all the APIs we support.
Make sure all tests are still green and we don't loose coverage of
the various ways in which this code could be used.
This change is part of https://github.com/ooni/probe/issues/985.
* changes after merge
* fix: only keep tests that can hopefully work
While there, identify other places where we should add more
tests or fix integration tests.
Part of https://github.com/ooni/probe/issues/985
This diff breaks the circular dependency between session and
tunnel, by introducing the concept of early session.
An early session is a session that is able to fetch the psiphon
configuration file _only_ if it's embedded in the binary.
This breaks `miniooni --tunnel=psiphon` for users who have
access to the OONI backend. They are not the users we are
writing this feature for, though, so I think this is reasonable.
At the same time, this opens up the possibility of creating
a psiphon tunnel when constructing a session, which is the
approach I was following in https://github.com/ooni/probe-cli/pull/286.
This work is part of https://github.com/ooni/probe/issues/985.
Once this diff is in, I can land https://github.com/ooni/probe-cli/pull/286.
* feat(tunnel): introduce persistent tunnel state dir
This diff introduces a persistent state directory for tunnels, so that
we can bootstrap them more quickly after the first time.
Part of https://github.com/ooni/probe/issues/985
* fix: make tunnel dir optional
We have many tests where it does not make sense to explicitly
provide a tunnel dir because we're not using tunnels.
This should simplify setting up a session.
* fix(tunnel): repair tests
* final changes
* more cleanups
We're trying to remove a circular dependency between the measurement
Session and the tunnel package. To this end, continue to reduce the
dependency scope by providing TorArgs and TorBinary directly.
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
* ongoing
* while there, make sure we test everything
* reorganize previous commit
* ensure we have reasonable coverage in session
The code in here would be better with unit tests. We have too many
integration tests and the tests overall are too slow. But it's also
true that I should not write a giant diff as part of this PR.
* chore: update the user-agent we use
Part of the check-list at https://github.com/ooni/probe/issues/1369.
* chore: set version to 3.9.0
See https://github.com/ooni/probe/issues/1369
* chore: run go generate ./...
This is meant to update the bundled CA. We have heard of issues with
our bundled CA, but it seems there have been no changes upstream.
The website https://curl.se/docs/caextract.html still lists as the
last change the one done on Jan 19, 2021, which is the version of
the CA that we're currently bundling.
For the sake of continuing with the release process, I am going
to further investigate the CA once the release is done.
This chore is part of https://github.com/ooni/probe/issues/1369.
* 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
* fetch RiseupVPN CA cert with MultiGetter. It allows us to write better tests and ensures this test step is added in the logs
* Implement TransportStatus for RiseupVPN tests. It indicates if a whole transport is blocked, which is considered as a test anomaly
* Redesign unit tests for RiseupVPN. Instead of a real backend, mocked server responses are used. Tests for invalid CA certs and for TransportStatus are added.
* Update internal/engine/experiment/riseupvpn/riseupvpn.go
Co-authored-by: Simone Basso <bassosimone@gmail.com>
This change allows us to have all fasts tests together. They are
mostly unit tests or integration tests that do not require the
network. The advantage of this strategy is the following. We can
now run all these tests with a single click in VSCode. In turn,
doing that tells us which lines of code we are not covering.
The tests requiring the network are in a separate file, so we can
easily see which lines of code are testing without using the network
and which ones instead depend on that. (Currently, 100% of the
inputloader.go file is tested without using the network.)
While there, rename the other file such that is clear that it
contains tests requiring the network. We now have some tests in
inputloader_test.go that are not strictly unit tests.
This refactoring was identified as useful while working
on https://github.com/ooni/probe/issues/1299.
* ongoing work
* reduce diff with master
* feat(inputloader): use the check-in API
Part of https://github.com/ooni/probe/issues/1299
* fix: better naming for a variable
* chore: add more tests
* fix: add one more TODO
* feat(session): expose CheckIn method
It seems to me the right thing to do is to query the CheckIn API
from the Session rather than querying it from InputLoader.
Then, InputLoader could just take a reference to a Session-like
interface that allows this functionality.
So, this diff exposes the Session.CheckIn method.
Doing that, in turn, required some refactoring to allow for
more and better unit tests.
While doing that, I also noticed that Session required a mutex
to be a well-behaving type, so I did that.
While doing that, I also tried to cover all the lines in session.go
and, as part of that, I have removed unused code.
Reference issue: https://github.com/ooni/probe/issues/1299.
* fix: reinstate comment I shan't have removed
* fix: repair broken test
* fix: a bit more coverage, annotations, etc.
* Update internal/engine/session.go
* Update internal/engine/session_integration_test.go
* Update internal/engine/session_internal_test.go
There was a face-palming error in the implementation causing the proxy
check to be implemented also without a proxy.
This meant that we were ALWAYS skipping http3 and system resolvers.
The bug has been introduced in 3.8.0. So, the currently released
version of the probe, sadly, has this beheavior :-(.
Reference issue https://github.com/ooni/probe/issues/1426.
We use ExperimentOrchestraClient in several places to help us
calling probe-services APIs. We need to call CheckIn because we
want to use CheckIn in InputLoader.
(We also want to remove the URLs API, but that is not something
doable now, since the mobile app is still using this API via
the wrappers at pkg/oonimkall.)
Work part of https://github.com/ooni/probe/issues/1299.
* fix(webconnectivity): expose network events
By not exposing network events in webconnectivity, we are missing
several interesting, explanatory data points.
This diff fixes the issue by:
1. enriching the definition of network events to include extra
data useful for performing (manual) data analysis;
2. adding a tags field to network events such that we can add
tags to specific events and understand where they come from;
3. exposing all the (tagged) network events that happen when running
a webconnectivity experiment.
See https://github.com/ooni/probe-engine/issues/1157.
* progress
* more work towards landing this diff
* Apply suggestions from code review
* Add signal to the im test group
* fix(ipconfig_test.go): disable when running in CI
Reference issue: https://github.com/ooni/probe/issues/1418
* fix(geolocate): remove unused variable
Came across this while looking into this issue with the CI that
is now failing. Guess fixing it here comes across as leaving the
camp slightly less in a bad shape than how I found it.
Co-authored-by: Simone Basso <bassosimone@gmail.com>
* fix(geolocate): no proxy when discovering our IP address
The use case of --proxy is that you cannot contact the OONI
backend otherwise. It is wrong, though, using the proxy when
discovering our IP address. The measurement won't use the
proxy anyway. Therefore, we need to use the IP address that
is performing the measurement. Not the one of the proxy.
What's more, stun is not using a proxy. Therefore, it does
not make much sense that http IP resolvers use a proxy. This
leads to inconsistencies. So, here's anothe reason why this
patch is a good thing (TM).
Finally, because knowing the IP address enables us to sanitize
the data, it's important we discover the correct IP.
Now, up until this point, the `--proxy` option has mostly
been a developers toy. But, users have asked us to have the
possibility of configuring a proxy.
This explains why I have been looking into making `--proxy`
right for a couple of hours now.
See https://github.com/ooni/probe/issues/1382
* fix(session): properly configure the IP lookupper
In reality, we are not going to use the sessionresolver when we're
using a proxy (I just tested). But, it nonetheless feels a lot more
robust to write a correct sessionresolver that handles the proxy
in the most correct way. That is, the sessionresolver will now skip
all the entries that cannot use a socks5 proxy (including among them
also the system resolver). What's more, it will construct a child
resolver that propagates the proxy.
We have confidence that this holds true because we have added a test
ensuring that we are really using the configured proxy.
See https://github.com/ooni/probe/issues/1381
* fix(webconnectivity): allow measuring https://1.1.1.1
There were two issues preventing us from doing so:
1. in netx, the address resolver was too later in the resolver
chain. Therefore, its result wasn't added to the events.
2. when building the DNSCache (in httpget.go), we didn't consider
the case where the input is an address. We need to treat this
case specially to make sure there is no DNSCache.
See https://github.com/ooni/probe/issues/1376.
* fix: add unit tests for code making the dnscache
* fix(netx): make sure all tests pass
* chore: bump webconnectivity version
* internal/engine/ooapi: auto-generated API client
* feat: introduce the callers abstraction
* feat: implement API caching on disk
* feat: implement cloneWithToken when we require login
* feat: implement login
* fix: do not cache all APIs
* feat: start making space for more tests
* feat: implement caching policy
* feat: write tests for caching layer
* feat: add integration tests and fix some minor issues
* feat: write much more unit tests
* feat: add some more easy unit tests
* feat: add tests that use a local server
While there, make sure many fields we care about are OK.
* doc: write basic documentation
* fix: tweak sentence
* doc: improve ooapi documentation
* doc(ooapi): other documentation improvements
* fix(ooapi): remove caching for most APIs
We discussed this topic yesterday with @FedericoCeratto. The only
place where we want LRU caching is MeasurementMeta.
* feat(ooapi): improve handling of errors during login
This was also discussed yesterday with @FedericoCeratto
* fix(swaggerdiff_test.go): temporarily disable
Before I work on this, I need to tend onto other tasks.
* fix(ootest): add one more test case
We're going towards 100% coverage of this package, as it ought to be.
* feat(ooapi): test cases for when the probe clock is off
* fix(ooapi): change test to have 100% unittest coverage
* feat: sync server and client APIs definition
Companion PR: https://github.com/ooni/api/pull/218
* fix(ooapi): start testing again against API
* fix(ooapi): only generate each file once
* chore: set version to 3.7.0-alpha
While there, make sure we don't always skip a currently failing
riseupvpn test, and slightly clarify the readme.
* fix(kvstore): less scoped error message
* chore: update dependencies
* chore: update user agent for measurements
* chore: we're now at v3.6.0
* chore: update assets
* chore: update bundled CA
* fix: address some goreportcard.com warnings
* fix(debian/changelog): zap release that breaks out build scripts
We're forcing the content of changelog with `dch`, so it's fine to
not have any specific new release in there.
* fix: make sure tests are passing locally
Notably, I removed a chunk of code where we were checking for network
activity. Now we don't fetch the databases and it's not important. Before,
it was important because the databases are ~large.
* fix: temporarily comment out riseupvn integration tests
See https://github.com/ooni/probe/issues/1354 for work aimed at
reducing the rate of false positives (thanks @cyBerta!)
* feat(sessionresolver): try many and use what works
* fix(sessionresolver): make sure we can use quic
* fix: the config struct is unnecessary
* fix: make kvstore optional
* feat: write simple integration test
* feat: start adding tests
* feat: continue writing tests
* fix(sessionresolver): add more unit tests
* fix(sessionresolver): finish adding tests
* refactor(sessionresolver): changes after code review
* feat: use go1.16 embedding for resources
We want to embed everything that can be easily embedded. We should, at a
minimum, replace the downloading of resources and bindata.
Ref: https://github.com/ooni/probe/issues/1367.
* fix: get rid of bindata and use go embed instead
* fix: start unbreaking some automatic tests
* fix: fetch resources as part of the mobile build
* fix: convert more stuff to go1.16
I still expect many breakages, but we'll fix them.
* fix: make the windows CI green
* fix: get resources before running QA
* fix: go1.16 uses modules by default
* hopefully fix all other outstanding issues
* fix(QA/telegram.py): add another DC IP address
* Apply suggestions from code review
* MVP of a signal messenger test
* Add minimal signal test unit tests
* Add Signal test to the im nettest group
* Add test for https://sfu.voip.signal.org/
* Fix bug in client-side determination of blocking status
* Add uptime.signal.org to the test targets
* Add more tests
* Check for invalid CA being passed
* Check that the update function works as expected
* Update internal/engine/experiment/signal/signal_test.go
Co-authored-by: Simone Basso <bassosimone@gmail.com>
* fix: back out URL we shouldn't have changed
When merging probe-engine into probe-cli, we changed too many URLs
and some of them should not have been changed.
I noticed this during the review of Signal and I choose to add
this commit to revert such changes.
While there, make sure the URL of the experiment is OK.
* fix(signal): reach 100% of coverage
Just so that we can focus on areas of the codebase where we need
more coverage, let us avoid missing an easy line to test.
Co-authored-by: Simone Basso <bassosimone@gmail.com>
* chore: remove duplicate code of conduct
* chore: remove AUTHORS file
I doubt this actually has any value in the era of GitHub.
* chore: move CODEOWNERS to toplevel
* chore: move CONTRIBUTING.md to toplevel and adapt it
* chore: remove duplicated LICENSE file
* chore(engine): remove now-obsolete design document
* chore: remove the testusing test
We're not going to make this code importable from third parties
like we did for probe-engine. It seems this feature was only used
for the experiment in Spain so it makes sense to drop it.
* chore: enable code generation tests
See https://github.com/ooni/probe/issues/1335
* chore: enable code-ql checks
* cleanup: remove libooniffi code and tests
It seems this code is not used. We are not aware of anyone using it. And we
don't want to expose it publicly as an API. So, what to do?
I guess it's fine to delete it. If there is anyone that needs it, we have
in the history a reference to it and we can always reinstate it.
* chore: move issue templates to ooni/probe
* refactor: move more commands to internal/cmd
Part of https://github.com/ooni/probe/issues/1335.
We would like all commands to be at the same level of engine
rather than inside engine (now that we can do it).
* fix: update .gitignore
* refactor: also move jafar outside engine
* We should be good now?
* refactor: miniooni should be outside of the engine
This is part of https://github.com/ooni/probe/issues/1335. We also need
to think whether we wanna keep libminiooni and miniooni separated.
The previous use case for having a top-level libminiooni was that of
enabling others to integrate miniooni into other binaries.
This was usegul when studying internet censorship in Spain in May 2020.
I am wondering whether we should be keeping this complexity. I am not
sure about this and probably we should be killing it.
(In any case, reducing complexity is not the objective of this diff,
since I would like instead to move things around with minimal changes
and make sure we have a ~good repository organization here.)
* fix: import in libminiooni
* refactor: start building an Android package
Part of https://github.com/ooni/probe/issues/1335.
This seems also a good moment to move some packages out of the
engine, e.g., oonimkall. This package, for example, is a consumer
of the engine, so it makes sense it's not _inside_ it.
* fix: committed some stuff I didn't need to commit
* fix: oonimkall needs to be public to build
The side effect is that we will probably need to bump the major
version number every time we change one of these APIs.
(We can also of course choose to violate the basic guidelines of Go
software, but I believe this is bad form.)
I have no problem in bumping the major quite frequently and in
any case this monorepo solution is convinving me more than continuing
to keep a split between engine and cli. The need to embed assets to
make the probe more reliable trumps the negative effects of having to
~frequently bump major because we expose a public API.
* fix: let's not forget about libooniffi
Honestly, I don't know what to do with this library. I added it
to provide a drop in replacement for MK but I have no idea whether
it's used and useful. I would not feel comfortable exposing it,
unlike oonimkall, since we're not using it.
It may be that the right thing to do here is just to delete the
package and reduce the amount of code we're maintaining?
* woops, we're still missing the publish android script
* fix(publish-android.bash): add proper API key
* ouch fix another place where the name changed
This diff is part of https://github.com/ooni/probe/issues/1335.
We are moving more probe-engine workflows to toplevel.
The general idea here is to migrate all possible workflows and to
delete the ones that we cannot use in this repo (if any).
* refactor: build miniooni from toplevel
Of course, also move the specific test checking whether we are
still able of building miniooni.
Part of https://github.com/ooni/probe/issues/1335
* build for current branch just to confirm
* fix: correct the path where linux/arm binary is
* okay, it works, we can remove the special rule
This is how I did it:
1. `git clone https://github.com/ooni/probe-engine internal/engine`
2. ```
(cd internal/engine && git describe --tags)
v0.23.0
```
3. `nvim go.mod` (merging `go.mod` with `internal/engine/go.mod`
4. `rm -rf internal/.git internal/engine/go.{mod,sum}`
5. `git add internal/engine`
6. `find . -type f -name \*.go -exec sed -i 's@/ooni/probe-engine@/ooni/probe-cli/v3/internal/engine@g' {} \;`
7. `go build ./...` (passes)
8. `go test -race ./...` (temporary failure on RiseupVPN)
9. `go mod tidy`
10. this commit message
Once this piece of work is done, we can build a new version of `ooniprobe` that
is using `internal/engine` directly. We need to do more work to ensure all the
other functionality in `probe-engine` (e.g. making mobile packages) are still WAI.
Part of https://github.com/ooni/probe/issues/1335
