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chacha20poly1305
Pure Rust implementation of the ChaCha20Poly1305 Authenticated Encryption with Additional Data Cipher (RFC 8439) with optional architecture-specific hardware acceleration. Also contains implementations of the XChaCha20Poly1305 extended nonce variant of ChaCha20Poly1305, and the reduced-round ChaCha8Poly1305 and ChaCha12Poly1305 lightweight variants.
Repository
https://github.com/RustCrypto/AEADs ↗Sourced from crates.io · Updated August 13, 2026
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Common questions
What is chacha20poly1305?
Pure Rust implementation of the ChaCha20Poly1305 Authenticated Encryption with Additional Data Cipher (RFC 8439) with optional architecture-specific hardware acceleration. Also contains implementations of the XChaCha20Poly1305 extended nonce variant of ChaCha20Poly1305, and the reduced-round ChaCha8Poly1305 and ChaCha12Poly1305 lightweight variants.
Is chacha20poly1305 safe to use?
No vulnerability data has been synced for chacha20poly1305 yet.
What license does chacha20poly1305 use?
chacha20poly1305 does not specify a license.