mirrors/arti.git/crates/tor-bytes/src/impls.rs, branch arti-v1.1.12

Convert to the latest versions of dalek-cryptography

2023-11-29T15:34:58Z

The main changes that we have to adjust for are as follows: * In x25519-dalek: * `StaticSecret` is now behind a feature. * `StaticSecret::new` is deprecated in favor of `StaticSecret::random_from_rng`. * StaticSecret no longer does its own clamping. * In ed25519-dalek: * `SecretKey` has (in effect) been renamed to `SigningKey`. The name `SecretKey` is now an alias for `[u8; 32]`. * `SigningKey` is effectively a keypair, since it contains a public key as well. * `PublicKey` has been renamed to `VerifyingKey`. * The functions to extract a signing key and verifying key have been renamed as you might expect. * `ExpandedSecretKey` has been moved to `hasmat` and no longer implements `sign`. * `ExpanededSecretKey` now has as its elements a scalar and a hash prefix. * Various functions that took `&[u8]` now take `&[u8; N]`. * We no longer need a wrapper for older versions of rand. There is a single test in tor-keymgr that does not pass. I've marked it as ignore for now, in hopes that @gabi-250 can help me figure it out. This closes #808. There are several changes I want to make before we merge, however. They are marked with TODO DALEK.

Remove direct dependency on generic-array

2023-09-28T14:59:29Z

Instead of tying ourselves to a particular version of the generic-array crate, we now always use the version re-exported by our RustCrypto crates. This lets us avoid the possibility of version mismatch. (Originally I had planned to upgrade to generic-array 1.0, but then I found that we were not actually using it.)

tor-bytes: Remove use of arrayref

2023-05-25T18:48:57Z

Part of #872: Now that const generics are in, we have better ways to express converting slices into array-references.

tor-bytes: impl Readable and Writeable for CtByteArray.

2023-02-28T16:23:44Z

Change tor_bytes::Error::BadMessage to a Cow.

2023-02-09T15:20:31Z

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.

Fix some rustdoc errors.

2022-10-13T13:08:46Z

In addition to the usual "You named that method wrong!" errors, we have a new rustdoc error that complains about bogus "HTML tags" that are actually unquoted usage of types like `Result`.

tor-bytes::impls: Remove usage of infallible writers.

2022-07-11T15:18:51Z

Convert each write_onto_infallible implementation into write_onto.

2022-07-11T15:18:51Z

Convert each write_into_infallible implementation into write_into.

2022-07-11T15:18:51Z

(There was only one.)

Rename "write" methods on tor-bytes to "write_infallible".

2022-07-11T15:18:51Z

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.