vep

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

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toml [dependencies] vep = "2.1.0"

or

toml [dependencies] vep = { version = "2.1.0", default-features = false } # no-std

How to

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

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

asserteq!(expanded.len(), Vep::::outputsize_calc(src)); ```

Fixed size available

``rust let src = b"hello vep!"; // <- 10 bytes let result = Vep(Sha256::new()).expand_and_then_reduce(src); // -> 320 bytes ->32 bytes` (reduced)

asserteq!(result.len(), Vep::::reducedsize_calc());

```

## * Algorithm