rust-fastpbkdf2

This is a rust binding for fastpbkdf2.

Interface

pub fn pbkdf2_hmac_sha1(password: &[u8], salt: &[u8], iterations: u32, out: &mut[u8]);
pub fn pbkdf2_hmac_sha256(password: &[u8], salt: &[u8], iterations: u32, out: &mut[u8]);
pub fn pbkdf2_hmac_sha512(password: &[u8], salt: &[u8], iterations: u32, out: &mut[u8]);

Performance

Hash	rust-fastpbkdf2	ring	rust-crypto
SHA1	366ms	553ms (1.5x)	1077ms (2.9x)
SHA256	813ms	1021ms (1.25x)	2450ms (3.0x)
SHA512	1259ms	1579ms (1.25x)	3114ms (2.5x)

On Intel i3-2100T CPU @ 2.50GHz in 64-bit mode, 2²⁰ iterations, --release build.

Building and testing

You'll need OpenSSL for fastpbkdf2. cargo build builds, cargo test runs tests.

Windows

You'll need to provide an OpenSSL build to fastpbkdf2 (inside its submodule). This is unfortunately manual because it involves interacting with OpenSSL's build system, or finding suitable binaries.

License

CC0.

Author

Joseph Birr-Pixton [email protected]