Collection of symmetric Key Wrapping Functions (KW) written in pure Rust.
"Key Wrapping" describes symmetric encryption algorithms designed for encrypting cryptographic key material under another symmetric key, known as a "Key-Encrypting-Key" (KEK).
They're intended for applications such as protecting keys while in untrusted storage or transmitting keys over untrusted communications networks.
| Algorithm | Crate | Crates.io | Documentation | MSRV |
|---|---|---|---|---|
| AES-KW and AES-KWP | aes‑kw |
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NOTE: for modern proven KWs (e.g. AES-SIV, AES-GCM-SIV), please see RustCrypto/AEADs
MSRV bumps are considered breaking changes and will be performed only with minor version bump.
All crates licensed under either of
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.