vep

Variable-length Expansion Pass function. ( i.e. short password to long hashed password )

(supported no-std)

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[dependencies]
vep = "1.0.0"

or

[dependencies]
vep = { version = "1.0.0", default-features = false } # no-std

How to

use vep::Vep;
use sha2::{Sha256, Digest}; // can be any hasher(dyn Digest from `digest` crate)

let src = b"hello vep!"; // <- 10 bytes
let expanded = Vep(Sha256::new()).expand(src); // -> 10 * 32 bytes == 320 bytes

* Algorithm