#sig-v4 #aws #signature #aws-sdk

aws-sigv4

SigV4 signer for HTTP requests and Event Stream messages

59 releases (22 stable)

new 1.3.1 Apr 24, 2025
1.3.0 Mar 11, 2025
1.2.9 Feb 13, 2025
1.2.6 Dec 4, 2024
0.0.1 Apr 10, 2020

#34 in Cryptography

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2,108,459 downloads per month
Used in 1,063 crates (40 directly)

Apache-2.0

1MB
21K SLoC

Provides functions for calculating Sigv4 signing keys, signatures, and optional utilities for signing HTTP requests and Event Stream messages.


aws-sigv4

Low-level SigV4 request signing implementations.

This crate is part of the AWS SDK for Rust and the smithy-rs code generator. In most cases, it should not be used directly.

Dependencies

~5–16MB
~224K SLoC