This is the Rust version of the original found here. This can be used as a drop-in replacement for the reference C version, offering greater runtime safety and memory leaks protection with at-par performance.

• Rust 1.15+

• cargo test --release
• cargo run --release

• cargo run --release -- --benchmark

• Make sure Rust 1.15+ is installed.
• Run cargo install mpw-rs
• It will be available on PATH as mpw-rs for the current user.

To use the Argon2 based KDF instead of Scrypt:

• cargo run --release -- -a next
• This should not be used for production as the Argon2 params are experimental.
• Uses Argon2i(pass=1, lanes=4, mem=128MB) as KDF instead of Scrypt.
• This is only available in the Rust version.