rustls
rust-crypto
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rustls | rust-crypto | |
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57 | 2 | |
5,375 | 1,357 | |
4.0% | - | |
9.9 | 0.0 | |
4 days ago | about 1 year ago | |
Rust | Rust | |
GNU General Public License v3.0 or later | Apache License 2.0 |
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rustls
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Pingora: HTTP Server and Proxy Library, in Rust, by Cloudflare, Released
Being able to use rustls as a drop-in replacement for openssl is on their roadmap: https://github.com/rustls/rustls/blob/main/ROADMAP.md#future...
So that'll certainly one option in the future.
Rustls claims to support TLS 1.2 as well (https://github.com/rustls/rustls)
- Alternative to openssl for reqwest https with client certs.
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What are the scenarios where "Rewrite it in Rust" didn't meet your expectations or couldn't be successfully implemented?
I also studied this question on FFI several weeks ago in terms of "rewrite part of the system in Rust". Unexpected results could be semantic issues (e.g., different error handling methods) or security issues (FFI could be a soundness hole). I suggest going through the issues of libraries that have started rewriting work such as rust-openssl or rustls (This is the one trying to rewrite in whole rust rather than using FFI; however, you will not be able to find the mapping function in the C version and compare them). I hope this helps!
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A brief guide to choosing TLS crates
Now for rust implementation of tls. Certificates can be loaded in two ways. * Finds and loads certificates using OS specific tools3 * Uses a rust implementation of webpki4 for loading with certificates5
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Microsoft is busy rewriting core Windows library code in memory-safe Rust
> Ring is mostly C/Assembly
Crypto needs to be written in Assembly to ensure that operations take a constant time, regardless of input. Writing it in a high level language like C or Rust opens you up to the compiler "optimising" routines and making them no longer constant time.
But you already knew this. And you also knew that the security audit (https://github.com/rustls/rustls/blob/master/audit/TLS-01-re...) of ring was favourable
> No issues were found with regards to the cryptographic engineering of rustls or its underlying ring library. A recommendation is provided in TLS-01-001 to optionally supplement the already solid cryptographic library with another cryptographic provider (EverCrypt) with an added benefit of formally verified cryptographic primitives. Overall, it is very clear that the developers of rustls have an extensive knowledge on how to correctly implement the TLS stack whilst avoiding the common pitfalls that surround the TLS ecosystem. This knowledge has translated reliably into an implementation of exceptional quality.
You said
> a standard library with feature flags and editions would make rust ridiculously much more productive
What's the difference between opting into a library with a feature flag and opting in with a line in Cargo.toml? Let's say you want to use the de-facto regex library. Would it really be ridiculously productive if you said you wanted the "regex" feature flag instead of the "regex" crate?
I do agree that the standard library does need a versioning story so they can remove long deprecated functions. Where it gets complicated is if a new method is reintroduced using the same name in a later edition.
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Is Rust really safe? How to identify functions that can potentially cause panic
I believe it is more relevant than you think: servers running in containers, web assembler tasks running in browsers, embedded devices and kernels with total control of the system, all have the ability to do something more sensible than plain out SIGABRT or similar, and in many the case is not that the complete system is falling down. For example RustTLS is looking into allowing fallible allocators and as a pretty general-purpose library that seems like a nice feature. I do wish ulimit -v worked in a sensible manner with applications.
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MCloudTT: An asynchronous MQTT v5 Broker written in Rust
I think it is this issue. But I'll get back to you tomorrow
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Architecture with rust
Then you also might need to use rustls , some kind of oauth crate and a persistence layer of choice (database).
rust-crypto
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Should we be worried about proliferation of unsafe in Rust code?
3680 in azul 147 in rayon 2 functions and 1 pattern match in ripgrep 25 in rust-crypto
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Crate for AES256 - which one to choose? Questions about block cipher modes and AEAD too.
rust-crypto (GitHub: DaGenix / rust-crypto) good: support for different algorithms I wanna use for enrypting hashing (the latter is for another project) good: seems easy to use according to the example bad: no audit yet bad: don't know if still maintained, last commit on GitHub is from September 2016
What are some alternatives?
rust-native-tls
ring - Safe, fast, small crypto using Rust
rust-openssl - OpenSSL bindings for Rust
curve25519-dalek - A pure-Rust implementation of group operations on Ristretto and Curve25519
mkcert - A simple zero-config tool to make locally trusted development certificates with any names you'd like.
ed25519-dalek - Fast and efficient ed25519 signing and verification in Rust.
webpki - WebPKI X.509 Certificate Validation in Rust
sodiumoxide - [DEPRECATED] Sodium Oxide: Fast cryptographic library for Rust (bindings to libsodium)
RustCrypto - Authenticated Encryption with Associated Data Algorithms: high-level encryption ciphers