gdbstub
kani
Our great sponsors
gdbstub | kani | |
---|---|---|
8 | 47 | |
269 | 1,824 | |
- | 6.8% | |
6.1 | 9.5 | |
3 months ago | 6 days ago | |
Rust | Rust | |
GNU General Public License v3.0 or later | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
gdbstub
-
A fast STM32 embedded system emulator implemented in Rust
now integrate gdbstub to support debugging code inside the emulator :)
-
Noctane: a highly WIP original PlayStation emulator
Shameless plug, but have you considered integrating gdbstub rather than rolling your own debugger? I know a couple folks out there have successfully integrated it into their PS1 emulators with great success.
-
Things I hate about Rust, redux
I've worked really hard to keep gdbstub panic free in its minimal configuration, going so far as to write some informal scripts that parse rustc's asm output to scan for the presence of panicking code paths.
-
gdbstub 0.6: An ergonomic, #![no_std] implementation of the GDB Remote Serial Protocol in Rust - now with async support!
crates.io | docs | repo
-
Announcing Loadstone, a secure bare-metal Rust bootloader
As a totally shameless plug, I'm the maintainer of gdbstub, a bare-metal, no_std, no_alloc, and size-optimized implementation of the GDB Remote Serial Protocol. One of the major changes slated for the upcoming release 0.6 is support for a new state-machine based API, which makes it possible to drive gdbstub directly via bare metal interrupt handlers (i.e: send/recv data over UART, handling breakpoints via the undefined instruction trap interrupt, etc...).
-
What's everyone working on this week (23/2021)?
Continue working on a new API in gdbstub that'll make it easier to use directly from an interrupt handler when debugging code in a no_std, bare-metal OS environment.
-
Designing a new architecture for Rspotify based on trait inheritance, need opinions
I ran into almost this exact same problem while working on gdbstub, whereby I an API that allowed users to mix/match protocol features however they wanted, while also preventing users from accidentally implementing mutually-exclusive features. Moreover, I wanted to have a "zero cost" way to enable/disable API features without relying on cargo features. The solution I came up with is something I've been calling "Inlineable Dyn Extension Traits", or IDETs.
kani
-
The C Bounded Model Checker: Criminally Underused
This is also the backend for Kani - Amazon's formal verification tool for Rust.
- BoletÃn AWS Open Source, Christmas Edition
-
The Wizardry Frontier
Nice read! Rust has pushed, and will continue to push, the limits of practical, bare metal, memory safe languages. And it's interesting to think about what's next, maybe eventually there will be some form of practical theorem proving "for the masses". Lean 4 looks great and has potential, but it's still mostly a language for mathematicians. There has been some research on AI constructed proofs, which could be the best of both worlds because then the type checker can verify that the AI generated code/proof is indeed correct. Tools like Kani are also a step forward in program correctness.
-
CVE-2023-4863: Heap buffer overflow in WebP (Chrome)
> those applications need the proof for correctness so that more dangerous code---say, what would need `unsafe` in Rust---can be safely added
There are actually already tools built for this very purpose in Rust (see Kani [1] for instance).
Formal verification has a serious scaling problem, so forming programs in such a way that there are a few performance-critical areas that use unsafe routines seems like the best route. I feel like Rust leans into this paradigm with `unsafe` blocks.
- Formal verification for unsafe code?
-
Unsafe Rust
You can also use Kani to check unsafe code. https://github.com/model-checking/kani
- This Week in Rust 499
-
Kani 0.28.0 has been released!
Here's a summary of what's new in version 0.28.0:
-
Kani 0.27.0 has been released!
However, there may be more down the line since we don't have (1) for now. If you're interested, would you mind commenting to this issue?
We're excited to announce the release of Kani Rust Verifier v0.27.0! Kani is a bit-precise model checker for Rust, and this new release comes with exciting changes and improvements.
What are some alternatives?
prusti-dev - A static verifier for Rust, based on the Viper verification infrastructure.
emuiibo - Virtual amiibo (amiibo emulation) system for Nintendo Switch
awesome-rust-formalized-reasoning - An exhaustive list of all Rust resources regarding automated or semi-automated formalization efforts in any area, constructive mathematics, formal algorithms, and program verification.
MIRAI - Rust mid-level IR Abstract Interpreter
artillery - Fire-forged cluster management & Distributed data protocol
rmc - Kani Rust Verifier [Moved to: https://github.com/model-checking/kani]
watt - Runtime for executing procedural macros as WebAssembly
rustig - A tool to detect code paths leading to Rust's panic handler
synth - The Declarative Data Generator
retina - High-level RTSP multimedia streaming library, in Rust
seer - symbolic execution engine for Rust