BCrypter

A pure rust implementation of the bcrypt hashing function based on the Blowfish cipher. Full API documentation can be found at

Installation

Modify your Cargo.toml file:

toml [dependencies] bcrypter = "0.1.0"

Usage

Basic hash

```rust extern crate bcrypter; use bcrypter::password;

let pw = "hunter2".tostring(); let result = password(pw).hash().unwrap(); let bcrypthashstring = result.hashstring; ```

Custom cost

rust let result = password(pw) .cost(6) .hash() .unwrap();

Custom salt

rust let salt = [0u8; 16]; let result = password(pw) .salt(salt) .cost(8) .hash() .unwrap();

Verify password

rust let known_hash = "$2a$04$7eAf8viXin8zazyvaU2HLuZGEbvaHy/lsnlG.HFWkBST5irHhXKJO".to_string(); let correct_password : bool = password(pw) .verify(known_hash) .unwrap()

Raw digest

rust let result = password(pw).hash().unwrap(); let digest_bytes : [u8: 24] = result.digest;

Notes

• The default cost is 12

• A random 16 byte array is used when no salt parameter is provided.

• The maximum password input is 72 bytes, anything over that will be truncated rather than raise an error. If you need larger inputs consider hashing it beforehand.