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* Bump the minor version of every crate.Nick Mathewson2022-11-301-15/+15
| | | | | We made this job easy this time around: by incrementing our MSRV, we have forced ourselves to do at least a minor bump everywhere.
* bump rust-version to 1.60 in every crate.Nick Mathewson2022-11-101-1/+1
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* Bump minor version of tor-rtcompat and most of its dependentsNick Mathewson2022-10-031-4/+4
| | | | | | | (Since the APIs for the `Schedule::sleep*` functions changed, this is a breaking change in tor-rtcompat. Therefore, the Runtime trait in tor-rtcompat is now a different trait. Therefore, anything that uses the Runtime trait in its APIs has also broken.)
* Bump crates that have had backward compatible API changes.Nick Mathewson2022-10-031-3/+3
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* Bump crate versions in preparation for Arti 1.0.0 release.Nick Mathewson2022-09-011-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because we want to work more on ensuring that our semver stability story is solid, we are _not_ bumping arti-client to 1.0.0 right now. Here are the bumps we _are_ doing. Crates with "minor" bumps have had API breaks; crates with "patch" bumps have had new APIs added. Note that `tor-congestion` is not bumped here: it's a new crate, and hasn't been published before. ``` tor-basic-utils minor fs-mistrust minor tor-config minor tor-rtcompat minor tor-rtmock minor tor-llcrypto patch tor-bytes patch tor-linkspec minor tor-cell minor tor-proto minor tor-netdoc patch tor-netdir minor tor-persist patch tor-chanmgr minor tor-guardmgr minor tor-circmgr minor tor-dirmgr minor arti-client minor arti-hyper minor arti major arti-bench minor arti-testing minor ```
* Upgrade statrs in preparation for release.Nick Mathewson2022-08-301-1/+1
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* enable doc_auto_cfg feature on every crate when documenting for docs.rstrinity-1686a2022-08-241-0/+3
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* tor-proto: Make "testing" feature that exports some thingsIan Jackson2022-08-161-0/+3
| | | | | We are going to want this for through-the-layers padding control testing.
* tor-proto: padding::Parameters: use impl_standard_builderIan Jackson2022-08-161-0/+1
| | | | | | | This is more standard. It also provides the ::build() method. This isn't a config type, and build failures ought not to happen, so we use Bug for the error.
* Merge branch 'main' into 'linkspec_refactor_v3'Nick Mathewson2022-08-101-1/+1
|\ | | | | | | # Conflicts: # crates/tor-netdir/semver.md
| * Use the `zeroize` feature in several cratesNick Mathewson2022-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Using `zeroize` here tells these crates that they should make various structures zeroize-on-drop. (This is not yet implemented in `aes` 0.8.1, but support has been merged in the repository for `aes`, so it should go out in the next release.) No corresponding feature flag is needed to enable zeroize-on-drop for `rsa` and `*25519-dalek` private keys.
* | tor-proto: Unify the check_match code in channel and handshakeNick Mathewson2022-08-101-0/+1
|/ | | | | | | | | | This had to become a new internal function, since at the point that the handshake needs this code, it does not yet have a Channel to use. This change made the error messages in the handshake code more informative: and now they require a regex to check. Later, we might want to defer formatting these strings, but I don't think we need to do it now.
* Bump patch versions on crates that have new APIs.Nick Mathewson2022-08-011-2/+2
| | | | | | | | | | | | | | Do _not_ bump the dependency versions on crates that have had no changes since arti 0.0.5, since those crates do not depend on the new APIs. ``` cargo set-version -p tor-basic-utils --bump patch cargo set-version -p tor-llcrypto --bump patch git restore crates/tor-checkable git restore crates/tor-consdiff git restore crates/tor-rtmock ```
* Bump minor version on crates with deps with breaking changes.Nick Mathewson2022-08-011-1/+1
| | | | | | | | | | | | | | | This performs the transitive closure of the last operation: everything that depends on a crate with a breaking change gets the version which it depends on bumped. ``` cargo set-version -p tor-proto --bump minor cargo set-version -p tor-netdoc --bump minor cargo set-version -p arti-hyper --bump minor cargo set-version -p arti-bench --bump minor cargo set-version -p arti-testing --bump minor cargo set-version -p tor-config --bump minor ```
* Bump minor versions on all crates that have had breaking changes.Nick Mathewson2022-08-011-4/+4
| | | | | | | | | | | | | | | | | | | | | | Done with these commands: ``` cargo set-version -p fs-mistrust --bump minor cargo set-version -p tor-bytes --bump minor cargo set-version -p tor-socksproto --bump minor cargo set-version -p tor-cert --bump minor cargo set-version -p tor-linkspec --bump minor cargo set-version -p tor-cell --bump minor cargo set-version -p tor-netdir --bump minor cargo set-version -p tor-persist --bump minor cargo set-version -p tor-chanmgr --bump minor cargo set-version -p tor-guardmgr --bump minor cargo set-version -p tor-circmgr --bump minor cargo set-version -p tor-dirclient --bump minor cargo set-version -p tor-dirmgr --bump minor cargo set-version -p arti-client --bump minor cargo set-version -p arti --bump minor ```
* Bump crate and dependency versions.Nick Mathewson2022-06-241-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These were done with the following commands: ``` cargo set-version -p tor-basic-utils --bump patch cargo set-version -p fs-mistrust --bump minor cargo set-version -p tor-error --bump patch cargo set-version -p tor-config --bump patch cargo set-version -p tor-units --bump patch cargo set-version -p tor-rtcompat --bump minor cargo set-version -p tor-llcrypto --bump patch cargo set-version -p tor-bytes --bump minor cargo set-version -p tor-socksproto --bump minor cargo set-version -p tor-cert --bump minor cargo set-version -p tor-cell --bump minor cargo set-version -p tor-proto --bump minor cargo set-version -p tor-netdoc --bump patch cargo set-version -p tor-netdir --bump minor cargo set-version -p tor-persist --bump patch cargo set-version -p tor-chanmgr --bump minor cargo set-version -p tor-guardmgr --bump minor cargo set-version -p tor-circmgr --bump patch cargo set-version -p tor-dirclient --bump patch cargo set-version -p tor-dirmgr --bump minor cargo set-version -p arti-client --bump patch cargo set-version -p arti --bump minor cargo set-version -p arti-bench --bump minor cargo set-version -p arti-testing --bump minor ```
* channel padding: Use IntegerMilliseconds in padding::ParametersIan Jackson2022-06-211-0/+1
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* channel padding: Make Parameters a pub struct with builderIan Jackson2022-06-211-0/+1
| | | | chanmgr is going to want to make one of these from a NetDir.
* Add "full" and "experimental" features to arti-client and below.Nick Mathewson2022-06-101-0/+2
| | | | | | | | | The "full" feature is a catch-all for all features, _except_: * Those that select a particular implementation (like tor-llcrypto/with-openssl) or build flag (like "static") * Those that are experimental or unstable (like "experimental-api") * Those that are testing-only.
* tor-proto: padding: Test padding timer distributionIan Jackson2022-06-081-0/+2
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* tor-proto: channel: Provide padding::TimerIan Jackson2022-06-081-0/+3
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* Plumb a SleepProvider into the channel reactorIan Jackson2022-06-081-0/+1
| | | | | The channel reactor is going to want to be able to sleep so that it can do padding, so it needs a SleepProvider.
* Lexically sort Cargo.toml dependenciesOrhun Parmaksız2022-05-281-17/+15
| | | | | | Utilize cargo-sort: https://github.com/DevinR528/cargo-sort Signed-off-by: Orhun Parmaksız <[email protected]>
* Regenerate version bump from previous commit.arti-v0.4.0Nick Mathewson2022-05-271-2/+2
| | | | | | | This commit was made by reverting the previous commit, then re-running the script I used to generate it. In theory there should be no semantic changes: only changes due to improved formatting from cargo edit.
* Semantic version changes for Arti 0.4.0 releaseNick Mathewson2022-05-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | I followed the following procedure to make these changes: * I used maint/changed_crates to find out which crates had changed since 0.3.0. * I used grep and maint/list_crates to sort those crates in topological (dependency) order. * I looked through semver_status to find which crates were listed as having semver-relevant changes (new APIs and breaking changes). * I scanned through the git logs of the crates with no semver-relevant changes listed to confirm that, indeed, they had no changes. For those crates, I incremented their patch-level version _without_ changing the version that other crates depend on. * I scanned through the git logs of the crates with no semver-relevant changes listed to confirm that, indeed, they had no obvious breaking changes. * I treated all crates that depend on `arti` and/or `arti-client` as having breaking changes. * I identified crates that depend on crates that have changed, even if they have not changed themselves, and identified them as having a non-breaking change. * For all of the crates, I used `cargo set-version -p $CRATE --bump $STATUS` (where `STATUS` is `patch` or `minor`) to update the versions, and the depended-upon versions.
* Bump the version of every* crate to 0.3.0Nick Mathewson2022-05-061-11/+11
| | | | * Except for safelog and fs-mistrust, which are new.
* Upgrade to AES 0.8Nick Mathewson2022-04-261-1/+1
| | | | | | | | Now that we require Rust 1.56, we can upgrade to AES 0.8. This forces us to have some slight API changes. We require cipher 0.4.1, not cipher 0.4.0, since 0.4.0 has compatibility issues with Rust 1.56.
* Bump every crate's edition to 2021.Nick Mathewson2022-04-251-1/+1
| | | | | | | | | | This is an automated change made with a perl one-liner and verified with grep -L and grep -l. Some warnings are introduced with this change; they will be removed in subsequent commits. See arti#208 for older discussion on this issue.
* Add 'rust-version = "1.56"' to every Cargo.toml file.Nick Mathewson2022-04-251-0/+1
| | | | | | | This change was made automatically with a perl one-liner, and confirmed with `grep -L`. The `rust-version` field itself was introduced in 1.56.0.
* Reformat all not-yet-reformatted Cargo.toml files.Nick Mathewson2022-04-251-10/+10
| | | | | There are no semantic changes here; only formatting. This is in preparation for other changes (wrt MSRV and edition)
* Bump all arti*, tor* crates to 0.2.0Nick Mathewson2022-04-011-11/+11
| | | | | | | | Not all of these strictly need to be bumped to 0.2.0; many could go to 0.1.1 instead. But since everything at the tor-rtcompat and higher layers has had breaking API changes, it seems not so useful to distinguish. (It seems unlikely that anybody at this stage is depending on e.g. tor-protover but not arti-client.)
* Move skip_fmt into tor-basic-utilsIan Jackson2022-03-041-0/+1
| | | | | | | Code motion and the minimal mechanical changes. As per https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/375#note_2783078
* Replace manual Debug impls with educe in tor-protoIan Jackson2022-03-021-0/+1
| | | | We now print slighly more information.
* Bump all crates to 0.1.0arti-v0.1.0Nick Mathewson2022-03-011-10/+10
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* Merge branch 'always-coarsetime' into 'main'eta2022-02-281-3/+1
|\ | | | | | | | | Make coarsetime dependency and traffic-timestamping non-optional. See merge request tpo/core/arti!358
| * Make coarsetime dependency and traffic-timestamping non-optional.Nick Mathewson2022-02-251-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously coarsetime and the traffic-timestamp feature were enabled, since they were only required for a small corner of the guardmgr algorithm. But in 1.0 and beyond we'll be adding a bunch of other features (eg, netflow padding, DoS prevention) that will need coarsetime all over the place. And since we're going to be doing coarsetime all over the place, the previous justification for making traffic-timestamping optional (the tiny performance hit) is no longer relevant.
* | Bump minimum tokio to 1.7, since tokio-util now needs that.Nick Mathewson2022-02-251-1/+1
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* | Upgrade dependency to new version of tokio-util.Nick Mathewson2022-02-251-1/+1
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* tor-proto: use InternalError for internal errors.Nick Mathewson2022-02-151-0/+1
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* Upgrade required version of futures crate to 0.3.14Nick Mathewson2022-02-011-1/+1
| | | | | Earlier versions have a bug in UnboundedReceiver that make our new dirclient tests fail.
* Bump the patch version of every crate that changed since 0.0.3Nick Mathewson2022-01-311-2/+2
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* Make the native-tls crate optional.Nick Mathewson2022-01-261-3/+1
| | | | | | | | | | | This commit puts the native-tls crate behind a feature. The feature is off-by-default in the tor-rtcompat crate, but can be enabled either from arti or arti-client. There is an included script that I used to test that tor-rtcompat could build and run its tests with all subsets of its features. Closes #300
* Bump all crate versions to 0.0.3.Nick Mathewson2022-01-111-9/+9
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* Minimize the required version for each dependency.Nick Mathewson2022-01-071-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I found these versions empirically, by using the following process: First, I used `cargo tree --depth 1 --kind all` to get a list of every immediate dependency we had. Then, I used `cargo upgrade --workspace package@version` to change each dependency to the earliest version with which (in theory) the current version is semver-compatible. IOW, if the current version was 3.2.3, I picked "3". If the current version was 0.12.8, I picked "0.12". Then, I used `cargo +nightly upgrade -Z minimal-versions` to downgrade Cargo.lock to the minimal listed version for each dependency. (I had to override a few packages; see .gitlab-ci.yml for details). Finally, I repeatedly increased the version of each of our dependencies until our code compiled and the tests passed. Here's what I found that we need: anyhow >= 1.0.5: Earlier versions break our hyper example. async-broadcast >= 0.3.2: Earlier versions fail our tests. async-compression 0.3.5: Earlier versions handled futures and tokio differently. async-trait >= 0.1.2: Earlier versions are too buggy to compile our code. clap 2.33.0: For Arg::default_value_os(). coarsetime >= 0.1.20: exposed as_ticks() function. curve25519-dalek >= 3.2: For is_identity(). generic-array 0.14.3: Earlier versions don't implement From<&[T; 32]> httparse >= 1.2: Earlier versions didn't implement Error. itertools at 0.10.1: For at_most_once. rusqlite >= 0.26.3: for backward compatibility with older rustc. serde 1.0.103: Older versions break our code. serde_json >= 1.0.50: Since we need its Value type to implement Eq. shellexpand >= 2.1: To avoid a broken dirs crate version. tokio >= 1.4: For Handle::block_on(). tracing >= 0.1.18: Previously, tracing_core and tracing had separate LevelFilter types. typenum >= 1.12: Compatibility with rust-crypto crates x25519-dalek >= 1.2.0: For was_contributory(). Closes #275.
* Upgrade to digest v0.10.0Nick Mathewson2021-12-071-17/+18
| | | | | We generally try to track the latest rust-crypto traits when we can: fortunately, this upgrade didn't break much, considering.
* Bump every crate by one patch version.Nick Mathewson2021-11-291-9/+9
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* tor-proto: Use tor-rtcompat macros for testing, not tokio.Nick Mathewson2021-11-151-1/+1
| | | | Closes #222.
* Completely overhaul the tor-proto circuit reactoreta2021-11-121-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather like e8e9699c3c239d6c30f9ad414f15d3bad6ec03fd ("Get rid of tor-proto's ChannelImpl, and use the reactor more instead"), this admittedly rather large commit refactors the way circuits in `tor-proto` work, centralising all of the logic in one large nonblocking reactor which other things send messages into and out of, instead of having a bunch of `-Impl` types that are protected by mutexes. Congestion control becomes a lot simpler with this refactor, since the reactor can manage both stream- and circuit-level congestion control unilaterally without having to share this information with consumers, meaning we can get rid of some locks. The way streams work also changes, in order to facilitate better handling of backpressure / fairness between streams: each stream now has a set of channels to send and receive messages over, instead of sending relay cells directly onto the channel (now, the reactor pulls messages off each stream in each map, and tries to avoid doing so if it won't be able to forward them yet). Additionally, a lot of "close this circuit / stream" messages aren't required any more, since that state is simply indicated by one end of a channel going away. This should make cleanup a lot less brittle. Getting all of this to work involved writing a fair deal of intricate nonblocking code in Reactor::run_once that tries very hard to be mindful of making backpressure work correctly (and congestion control); the old code could get away with having tasks .await on things, but the new reactor can't really do this (as it'd lock the reactor up), so has to do everything in a nonblocking manner.
* Get rid of tor-proto's ChannelImpl, and use the reactor more insteadeta2021-11-031-1/+1
| | | | | | | | | | | | | | | | | | | Instead of awkwardly sharing the internals of a `tor-proto` `Channel` between the reactor task and any other tasks, move most of the internals into the reactor and have other tasks communicate with the reactor via message-passing to allocate circuits and send cells. This makes a lot of things simple, and has convenient properties like not needing to wrap the `Channel` in an `Arc` (though some places in the code still do this for now). A lot of test code required tweaking in order to deal with the refactor; in fact, fixing the tests probably took longer than writing the mainline code (!). Importantly, we now use `tokio`'s `tokio::test` annotation instead of `async_test`, so that we can run things in the background (which is required to have reactors running for the circuit tests). This is an instance of #205, and also kind of #217.
* Use coarsetime to build an incoming traffic timestamp.Nick Mathewson2021-11-021-0/+3
| | | | | | | | | | | | | | | | We need this for the circuit timeout estimator (#57). It needs to know "how recently have we got some incoming traffic", so that it can tell whether a circuit has truly timed out, or whether the entire network is down. I'm implementing this with coarsetime, since we need to update these in response to every single incoming cell, and we need the timestamp operation to be _fast_. (This reinstates an earlier commit, f30b2280, which I reverted because we didn't need it at the time.) Closes #179.
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