Introduction

aws-lc-rs is a cryptographic library using AWS-LC for its cryptographic operations. This library strives to be API-compatible with the popular Rust library named ring. It uses either the auto-generated aws-lc-sys or aws-lc-fips-sys Foreign Function Interface (FFI) crates for binding to AWS Libcrypto (AWS-LC) for the cryptographic implementations.

Motivation

Rust developers increasingly need to deploy applications that meet US and Canadian government cryptographic requirements. We evaluated how to deliver FIPS validated cryptography in idiomatic and performant Rust, built around our AWS-LC offering. We found that the popular ring (v0.16) library fulfilled much of the cryptographic needs in the Rust community, but it did not meet the needs of developers with FIPS requirements. Our intention is to contribute a drop-in replacement for ring that provides FIPS support and is compatible with the ring API. Rust developers with prescribed cryptographic requirements can seamlessly integrate aws-lc-rs into their applications and deploy them into AWS Regions.

Questions, Feedback and Contributing

• Submit an non-security Bug/Issue/Request
• API documentation
• Fork our repo

We use GitHub Issues for managing feature requests, bug reports, or questions about aws-lc-rs API usage.

Otherwise, if you think you might have found a security impacting issue, please instead follow our Security Notification Process below.

Security Notification Process

If you discover a potential security issue in AWS-LC or aws-lc-rs, we ask that you notify AWS Security via our vulnerability reporting page. Please do not create a public GitHub issue.

If you package or distribute aws-lc-rs, or use aws-lc-rs as part of a large multi-user service, you may be eligible for pre-notification of future aws-lc-rs releases. Please contact aws-lc-pre-notifications@amazon.com.

License

This library is licensed under the Apache-2.0 or the ISC License.