utils

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zeroize: possible UB in `Zeroize` implementation for `Option<T>`

2

Originally filed by @jessa0 as https://github.com/iqlusioninc/crates/issues/782: > It seems the `Zeroize` implementation for `Option where T: Zeroize` has language-level UB here: > > https://github.com/RustCrypto/utils/blob/00b569b52b6dece2a8ae881f8e5a150a45ccc674/zeroize/src/lib.rs#L330 > > I believe, as a...

tarcieri

Note: originally filed by @robinkrahl as https://github.com/iqlusioninc/crates/issues/509 > I have to store a password that will be passed to a C API using the Rust FFI. To avoid unnecessary copies,...

tarcieri

Feedback on collectable

3

I'm coming at this from the perspective of having need for an allocation-free X509 certificate generator, or more generally, the "DER encoder to end the plethora of semi-done DER encoders"...

nickray

Crate for cryptographically hashing structs

6

In short: it would be good to have a way a standard way to hash structures. Probably the best approach would be to utilize `serde` for this. See this [issue](https://github.com/RustCrypto/hashes/issues/29)...

newpavlov

It would be nice to be able to zeroize the stack, particularly being able to track how deep the stack grew while executing a particular section of code, and then...

tarcieri

Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.43 to 1.0.46. Release notes Sourced from proc-macro2's releases. 1.0.46 Make proc_macro2::TokenStream's FromStr impl consistent with proc_macro::TokenStream's on strings that begin with a byte order mark \u{feff}...

dependabot[bot]

newpavlov

According to the [Intel manual](https://www.intel.com/content/dam/develop/external/us/en/documents/36945), when detecting features like AVX and AVX2 we should first check availability of the XGETBV instruction and then check that OS supports XMM and YMM...

newpavlov

Replace Zeroizing derive(Debug) with an empty block

3

I do understand this is opinionated, yet if I want the memory cleared when I'm done with it, I don't want to hear it's still in a log file somewhere....

kayabaNerve

cpufeatures: additional AVX-512 features

1

#862 added initial support for AVX-512, however the following features are still unsupported: - [ ] `avx512vbmi` - [ ] `avx512vbmi2` - [x] `avx512vpopcntdq` - [ ] `avx512vnni` - [x]...

tarcieri