7 releases
0.1.11 | Sep 18, 2024 |
---|---|
0.1.10 | Sep 15, 2024 |
0.1.9 | Jun 29, 2024 |
0.1.8 | May 26, 2024 |
0.1.7 | Feb 24, 2024 |
#359 in Cryptography
390 downloads per month
170KB
3.5K
SLoC
Fractus
Fractus is a cryptographic attack library written in rust. It is also available through python
Run
Rust
cargo add fractus
use fractus::sha2_256;
let m = b"abc";
let h = sha2_256::compute(&m);
let e = b"cde";
let mut c = m.to_vec();
c.extend(sha2_256::padding(m.len()));
c.extend(e);
let e = sha2_256::extend(&h, m.len(), e);
assert_eq!(e, sha2_256::compute(c));
Python
pip install fractus
from fractus import sha2_256
m = b'secret' + b'abc'
h = sha2_256.compute(m)
e = b'test'
assert sha2_256.extend(h, len(m), e) == sha2_256.compute(m + sha2_256.padding(len(m)) + e)
Features
Length Extension Attack
- MD4
- MD5
- SHA0
- SHA1
- SHA2_224
- SHA2_256
- SHA2_512
- Ripemd128
- Ripemd160
- Ripemd256
- Ripemd320
- Whirlpool
Dependencies
~13–26MB
~346K SLoC