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* Run maint/add_warning to add lint block everywhereIan Jackson2023-08-232-0/+2
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* Merge branch 'dangerously_assume_timely' into 'main'Ian Jackson2023-08-161-1/+1
|\ | | | | | | | | tor-cert: actually use dangerously_assume_timely See merge request tpo/core/arti!1497
| * tor-cert: actually use dangerously_assume_timelyEmil Engler2023-08-101-1/+1
| | | | | | | | | | | | This commit makes a trait function use another currently unused trait function, thereby increasing the test coverage, as well as being potentially more correct from a semantic point of view.
* | doc: note unreachable codeEmil Engler2023-08-101-0/+1
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* | test: encode unrecognized `tor_cert::CertExt`Emil Engler2023-08-101-0/+14
|/ | | | | This commit introduces a test for unrecognized `tor_cert::CertExt` fields.
* Run add_warnings on all files.Nick Mathewson2023-08-041-2/+2
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* Run maint/add_warning to actually apply new lint allowsIan Jackson2023-07-102-0/+3
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* Run add_warning to remove `missing_panics_doc` deny.Nick Mathewson2023-07-061-1/+0
| | | | Closes #950.
* Remove spurious todo-hs items in tor-cert.Nick Mathewson2023-06-281-6/+0
| | | | | | | I am not sure why we wrote these comments, but they are incorrect: I've investigated the C code and found only 3 key types. The "unimplemented" types that the TODO comment here complains about are in fact certificate types.
* lints: Run maint/add_warning to actually apply new lintsIan Jackson2023-06-211-0/+2
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* Deprecate check_key, and refactor its logic into the new functions.Nick Mathewson2023-05-161-16/+33
| | | | Closes #759
* Replace usage of KeyUnknownCert::check_key.Nick Mathewson2023-05-161-1/+1
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* tor-cert: Add new functions to replace KeyUnknownCert::check_key.Nick Mathewson2023-05-161-0/+30
| | | | | | | These should have a cleaner API than check_key, and be easier to understand. Part of #759
* fix a couple clippy lintstrinity-1686a2023-05-081-3/+3
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* Use the type system to enforce use of blinded keys.Gabriela Moldovan2023-03-271-4/+6
| | | | | | | | | | | | | | | Hidden services use blinded singing keys derived from the identity key to sign descriptor signing keys. Before this patch, the hidden descriptor builder represented its blinded signing keys (`blinded_id`) as plain `ed25519::Keypair`s. This was not ideal, as there was nothing preventing the caller from accidentally initializing `blinded_id` with an unblinded keypair. This introduces a new `HsBlindKeypair` type to represent blinded keypairs. Signed-off-by: Gabriela Moldovan <[email protected]>
* Merge branch 'ticket_525_part2' into 'main'Nick Mathewson2023-02-092-8/+14
|\ | | | | | | | | Apply restricted_msg to ChanMsg parts of tor-proto See merge request tpo/core/arti!1013
| * Change tor_bytes::Error::BadMessage to a Cow.Nick Mathewson2023-02-092-8/+14
| | | | | | | | | | | | | | | | | | | | Actually, to avoid making a breaking change, I'm deprecating BadMessage and creating a new InvalidMessage variant that takes a Cow. This way I don't need to track every crate that re-exposes tor_bytes::Error and call this a breaking change in those. Making this change will allow tor_bytes errors to be much more helpful.
* | Rename key identifiers that have changed in the specNick Mathewson2023-02-081-2/+2
|/ | | | | | | | | Generated with perl: s/K([PS])_hs_intro_tid/K$1_hs_ipt_sid/g; s/K([PS])_onion_ntor/K$1_ntor/g; s/K([PS])_hs_intro_ntor/K$1_hss_ntor/g; s/K([PS])_hs_desc_ephem/K$1_hss_desc_enc/g;
* tor-cert: document hs-related certificate types.Nick Mathewson2023-02-071-4/+25
| | | | | Also, explain why a few of these certificates aren't actually useful as certificates. (This issue is also documented in torspec!110)
* tor-cert: Implement Timebound for Ed25519CertNick Mathewson2023-02-071-4/+16
| | | | | This allows us to run `is_valid_at` and friends on the certificate itself, which we will use soon in hsdesc validity checks.
* Allow clippy::unchecked_duration_subtraction in testsNick Mathewson2023-01-272-0/+2
| | | | | This panics on error, and we're fine with a panic on misbehavior in tests.
* Disable clippy::unlinlined-format-argsNick Mathewson2023-01-271-0/+1
| | | | | | | | This warning kind of snuck up on us! (See #748) For now, let's disable it. (I've cleaned it up in a couple of examples, since those are meant to be more idiomatic and user-facing.) Closes #748.
* tor-cert: add a few hs TODOsNick Mathewson2023-01-061-0/+3
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* test lint blocks: Add many many automaticallyIan Jackson2022-12-122-0/+17
| | | | | This is precisely the result of running the rune in maint/adhoc-add-lint-blocks.
* Run add_warnings.Nick Mathewson2022-11-031-0/+1
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* cargo fmt to remove blank linesIan Jackson2022-10-121-1/+0
| | | | | | | Apparently cargo fmt doesn't like these, which my perl rune didn't delete. This commit is precisely the result of `cargo fmt`.
* Replace all README copies in src/lib.rs with includesIan Jackson2022-10-121-51/+1
| | | | | | | | The feature we want is `#[doc = include_str!("README.md")]`, which is stable since 1.54 and our MSRV is now 1.56. This commit is precisely the result of the following Perl rune: perl -i~ -0777 -pe 's{(^//!(?!.*\@\@).*\n)+}{#![doc = include_str!("../README.md")]\n}m' crates/*/src/lib.rs
* Work around a new nightly clippy warningNick Mathewson2022-09-301-1/+1
| | | | | | | | | | | | | | The warning `clippy::bool_to_int_with_if` is meant to shout at you when you say `if x { 1 } else { 0 }` and instead suggest that you say `inttype::from(x)`. I agreed with this for the case in tor-cert, where we are literally converting a boolean into a flag. I don't agree with this in tor-netdoc, where we are using a boolean to decide how many fields to skip in a given document format. So for this case, I decided to clean up the code a little by renaming "skip" to "n_skip", and changing the boolean to use an enum instead.
* add feature annotation not added by doc_auto_cfgtrinity-1686a2022-08-241-0/+1
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* enable doc_auto_cfg feature on every crate when documenting for docs.rstrinity-1686a2022-08-241-0/+1
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* Fix typosDimitris Apostolou2022-08-011-1/+1
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* use Ed25519 identity instead of PublicKey in tor-cert::rsatrinity-1686a2022-07-251-2/+2
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* change usage of PublicKey to Ed25519 in tor-certtrinity-1686a2022-07-233-24/+23
| | | | and propagate to other affected crates
* change check_key to take a Option<&_> instead of &Option<_>trinity-1686a2022-07-232-3/+3
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* tor-cert: Remove all usage of infallible writers.Nick Mathewson2022-07-111-1/+1
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* tor-cert: Encoding now uses Writeable trait.Nick Mathewson2022-07-113-25/+26
| | | | This lets us remove a few TODOs.
* Rename "write" methods on tor-bytes to "write_infallible".Nick Mathewson2022-07-111-1/+1
| | | | | | | | | | | | | | | This comprises four renames: ``` write_onto -> write_onto_infallible write_into -> write_into_infallible write -> write_infallible writer_and_consume -> write_and_consume_infallible. ``` The rest of this branch will be concerned with replacing these `_infallible` methods with ones that return a `Result`. This is part of #513.
* Implement functionality to construct signed Ed25519 certs.Nick Mathewson2022-07-063-79/+239
| | | | | | | | | | | | | | This is behind a feature flag, since it isn't needed for pure clients: only onion services and relays need this. I've named the object that constructs these certs `Ed25519CertConstructor` because it doesn't follow the builder pattern exactly: mainly because you can't get an Ed25519Cert out of it. _That_ part is necessary because we require that an Ed25519Cert should only exist if the certificate was found to be well-signed with the right public key. Closes #511.
* Merge branch 'clippy' into 'main'Ian Jackson2022-06-241-0/+3
|\ | | | | | | | | Fix clippy nightly again See merge request tpo/core/arti!603
| * Run maint/add_warning crates/*/src/{lib,main}.rsIan Jackson2022-06-231-0/+3
| | | | | | | | Update all lint blocks
* | tor-proto: split and elaborate tor_bytes::Error instancesNick Mathewson2022-06-232-27/+51
|/ | | | | | | | | Some of these were for decoding particular objects (we now say what kind of objects), and some were unrelated tor_cert errors that for some reason we had shoved into a tor_bytes::Error. There is now a separate tor_cert::CertError type, independent from tor_cert's use of `tor_bytes::Error` for parsing errors.
* tor-cert: Make more types Clone and Debug.Nick Mathewson2022-06-071-0/+8
| | | | | (Not sure how we missed this before. This is part of making more of tor-netdoc tested.)
* lints: Add let_unit_value allow to all cratesIan Jackson2022-05-311-0/+1
| | | | | From running add_warning, with manual picking of the right hunks/lines.
* lints: Add lint block delimiters to every crateIan Jackson2022-05-311-0/+2
| | | | | | This was the result of: maint/add_warning crates/*/src/{lib,main}.rs and then manually curating the results.
* Disable clippy::clone_on_ref_ptrIan Jackson2022-02-241-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This lint is IMO inherently ill-conceived. I have looked for the reasons why this might be thought to be a good idea and there were basically two (and they are sort of contradictory): I. "Calling ‘.clone()` on an Rc, Arc, or Weak can obscure the fact that only the pointer is being cloned, not the underlying data." This is the wording from https://rust-lang.github.io/rust-clippy/v0.0.212/#clone_on_ref_ptr It is a bit terse; we are left to infer why it is a bad idea to obscure this fact. It seems to me that if it is bad to obscure some fact, that must be because the fact is a hazard. But why would it be a hazard to not copy the underlying data ? In other languages, faliing to copy the underlying data is a serious correctness hazard. There is a whose class of bugs where things were not copied, and then mutated and/or reused in multiple places in ways that were not what the programmer intended. In my experience, this is a very common bug when writing Python and Javascript. I'm told it's common in golang too. But in Rust this bug is much much harder to write. The data inside an Arc is immutable. To have this bug you'd have use interior mutability - ie mess around with Mutex or RefCell. That provides a good barrier to these kind of accidents. II. "The reason for writing Rc::clone and Arc::clone [is] to make it clear that only the pointer is being cloned, as opposed to the underlying data. The former is always fast, while the latter can be very expensive depending on what is being cloned." This is the reasoning found here https://github.com/rust-lang/rust-clippy/issues/2048 This is saying that *not* using Arc::clone is hazardous. Specifically, that a deep clone is a performance hazard. But for this argument, the lint is precisely backwards. It's linting the "good" case and asking for it to be written in a more explicit way; while the supposedly bad case can be written conveniently. Also, many objects (in our codebase, and in all the libraries we use) that are Clone are in fact simply handles. They contain Arc(s) (or similar) and are cheap to clone. Indeed, that is the usual case. It does not make sense to distinguish in the syntax we use to clone such a handle, whether the handle is a transparent Arc, or an opaque struct containing one or more other handles. Forcing Arc::clone to be written as such makes for code churn when a type is changed from Arc<Something> to Something: Clone, or vice versa.
* Change deny(clippy::all) to warn(clippy::all).Nick Mathewson2022-02-141-1/+1
| | | | Closes #338.
* extend lints to include 'clippy::all'Daniel Eades2021-12-281-0/+1
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* Resolve roughly half of the XXXXs.Nick Mathewson2021-12-062-2/+4
| | | | | | | | We want to only use TODO in the codebase for non-blockers, and open tickets for anything that is a bigger blocker than a TODO. These XXXXs seem like definite non-blockers to me. Part of arti#231.
* add semicolons if nothing returnedDaniel Eades2021-11-251-0/+1
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* enable checked_conversions lint.Nick Mathewson2021-10-091-0/+1
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