traits

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Implement bit level update

4

For hash functions that operate on bit level, exposing a bit-level update function would be nice. E.g. The SHA-256 hash of the single bit input of `0` is `bd4f9e98beb68c6ead3243b1b4c7fed75fa4feaab1f84795cbd8a98676a2a375`.

kevemueller

Context: https://github.com/RustCrypto/nacl-compat/pull/27 Several of our crates have `serde` integrations, and it'd be nice to expand that. One thing that'd be really nice to have is some common functionality for for...

tarcieri

Async traits

14

Several crates in this repo could benefit from having `async` equivalents. There are several use cases for `async`, such as communicating with network services which implement a particular cryptographic primitive...

tarcieri

Support one pass re-encryption?

2

I have encountered a problem in which I need to re-encrypt data. I wonder if we could add some kind of API which would allow "in-flight" re-encryption, i.e. we would...

newpavlov

cipher: parallel in-place encrypt/decrypt with offset

2

This is a request for the `aes` crate specifically, but ideally it would work for any `BlockCipher`. AES-SIV is a bit unique in that it prepends the authentication tag, rather...

tarcieri

Password rehashing

2

I have been recently [writing about password hashing in Rust](https://www.lpalmieri.com/posts/password-authentication-in-rust/) and `password-hash` has been a great building block. There is one use-case, though, that I haven't quite figured out yet...

LukeMathWalker

digest: add a `Read`and `Write` wrappers

1

I can pass a hasher where I need a `Write`, and I'll get the digest of the written bytes. I can also have a reader and `std::io::copy` into the hasher...

piegamesde

Making sure SecretKey is zeroized on drop

2

I was trying to make my newtype of `SecretKey` zeroize properly, and realized I can't even trigger zeroization for `SecretKey` itself. Consider the code: ```rust use k256::SecretKey; use rand_core::OsRng; fn...

fjarri

`elliptic-curve` v0.10 will now require [`crypto-bigint`](https://docs.rs/crypto-bigint) as a mandatory dependency, with a `Curve::UInt` type being how the modulus size of a particular curve's fields are determined, and how a `Curve::ORDER`...

tarcieri

hex-literal instead of blobby?

3

In https://github.com/RustCrypto/stream-ciphers/pull/244 and https://github.com/RustCrypto/stream-ciphers/pull/245 we encountered the problem of the blobby test vectors being opaque. As serendipity would have it two people opened PRs because they thought test vectors were...

tarcieri