lucet | Lucet , the Sandboxing WebAssembly Compiler | Binary Executable Format library

by bytecodealliance Rust Version: 0.6.1 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | lucet Summary

lucet is a Rust library typically used in Programming Style, Binary Executable Format applications. lucet has no bugs, it has a Permissive License and it has medium support. However lucet has 1 vulnerabilities. You can download it from GitHub.

Since mid 2020, the Lucet team has been focusing our efforts on the Wasmtime project. Wasmtime now has support for all of the features that previously only Lucet had, such as ahead-of-time (AOT) compilation and a pooling userfaultfd-based memory allocator. We encourage all new projects to use Wasmtime, and existing Lucet users to transition to Wasmtime.

Support

Quality

Security

License

Reuse

Support

lucet has a medium active ecosystem.

It has 4083 star(s) with 169 fork(s). There are 92 watchers for this library.

It had no major release in the last 12 months.

There are 54 open issues and 111 have been closed. On average issues are closed in 294 days. There are 11 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of lucet is 0.6.1

Quality

lucet has no bugs reported.

Security

lucet has 1 vulnerability issues reported (0 critical, 1 high, 0 medium, 0 low).

License

lucet is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

lucet releases are available to install and integrate.

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lucet Key Features

No Key Features are available at this moment for lucet.

lucet Examples and Code Snippets

No Code Snippets are available at this moment for lucet.

Community Discussions

Trending Discussions on lucet

host can choose which system calls pass to each webassembly module

QUESTION

host can choose which system calls pass to each webassembly module

Asked 2021-Apr-08 at 06:42

part of the talk of Lin Clark in https://hacks.mozilla.org/2019/03/standardizing-wasi-a-webassembly-system-interface/:

It also gives us sandboxing because the host can choose which wasi-core functions to pass in — so, which system calls to allow — on a program-by-program basis. This preserves security.

she says host can choose which system calls pass to each wasm module. for example read() system call passes to module A and write() system call to module B.

is it implemented in wasmtime or lucet or other runtimes? or is it just a dream without implementation in real world?

...

ANSWER

Answered 2021-Apr-08 at 06:42

Yes it is implemented in all runtimes implementing wasi. The reason is that this feature is related to import/export mechanism of WebAssembly.

Source https://stackoverflow.com/questions/66949040

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install lucet

You can download it from GitHub.
Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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