reallyme-crypto-hmac 0.3.2

HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512 primitives for ReallyMe Crypto.

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7 out of 7 items documented0 out of 0 items with examples
Size
Source code size: 18.76 kB This is the summed size of all the files inside the crates.io package for this release.
Documentation size: 406.6 kB This is the summed size of all files generated by rustdoc for all configured targets
Ø build duration
this release: 9s Average build duration of successful builds.
all releases: 9s Average build duration of successful builds in releases after 2024-10-23.
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crypto-hmac

Standalone HMAC authentication tags for ReallyMe Crypto.

This crate exposes HMAC-SHA-256 and HMAC-SHA-512 through typed key and tag wrappers. It is intended for ratchet chain KDFs, transcript authentication, and protocol code that needs raw HMAC rather than HKDF.

The public API rejects empty keys, caps key length at 4096 bytes to keep FFI allocation behavior bounded, and verifies tags through the RustCrypto HMAC implementation so same-length tag comparison is constant-time.

The Rust crate exposes native and wasm backend feature lanes. Swift and Kotlin provider selection lives in their package facades, not in this primitive crate.