8 releases
0.2.7 | Jun 30, 2024 |
---|---|
0.2.6 | Jan 18, 2022 |
0.2.4 | May 12, 2021 |
0.2.2 | Jan 2, 2021 |
0.1.0 | Jan 17, 2020 |
39 downloads per month
Used in monacoin
130KB
2.5K
SLoC
lyra2
Description
Pure rust library in Lyra2, Lyra2RE, Lyra2REv2, Lyra2REv3.
The following golang libraries have been rewritten in Rust. https://github.com/bitgoin/lyra2rev2
Minimal rust version
1.71+
Example
extern crate lyra2;
fn main() {
let base1 = "abc".as_bytes().to_vec();
let base2 = base1.clone();
let lyra2_result1 = lyra2::lyra2::lyra2(32, base1, base2, 1, 4, 4);
println!("result: {:?}", lyra2_result1);
//result: [143, 99, 117, 139, 209, 120, 240, 20, 234, 63, 212, 223, 9, 255, 10, 97, 100, 109, 197, 116, 160, 182, 188, 242, 137, 14, 197, 41, 166, 167, 54, 12]
}
extern crate lyra2;
fn main() {
let base = "脇山珠美ちゃんかわいい!".as_bytes().to_vec();
let lyra2rev2_result = lyra2::lyra2rev2::sum(base);
assert_eq!(
"bdaaa569c4f4918da66b02f2d0a2093a51e3d1735ee6023e9a93185c7bff40bc",
lyra2rev2_result
.iter()
.map(|n| format!("{:02x}", n))
.collect::<String>()
);
}
extern crate lyra2;
fn main() {
let base3 = parse_hex("700000005d385ba114d079971b29a9418fd0549e7d68a95c7f168621a314201000000000578586d149fd07b22f3a8a347c516de7052f034d2b76ff68e0d6ecff9b77a45489e3fd511732011df0731000");
let lyra2rev3_result1 = lyra2::lyra2rev3::sum(base3);
println!("result: {:?}", lyra2rev3_result1.iter()
.map(|n| format!("{:02x}", n))
.collect::<String>());
//result: "5d7b298258e78881c7831ba1e46751b089efdf1fdb9eb01edd03b8d7ed39eafb"
}
// from code https://tutorialmore.com/questions-23721.htm
fn parse_hex(hex_asm: &str) -> Vec<u8> {
let hex_chars: Vec<char> = hex_asm.as_bytes().iter().filter_map(|b| {
let ch = char::from(*b);
if ('0' <= ch && ch <= '9') || ('a' <= ch && ch <= 'f') || ('A' <= ch && ch <= 'F') {
Some(ch)
} else {
None
}
}).collect();
let mut index = 0usize;
let (odd_chars, even_chars): (Vec<char>, Vec<char>) = hex_chars.into_iter().partition(|_| {
index = index + 1;
index % 2 == 1
});
odd_chars.into_iter().zip(even_chars.into_iter()).map(|(c0, c1)| {
fn hexchar2int(ch: char) -> u8 {
if '0' <= ch && ch <= '9' {
ch as u8 - '0' as u8
} else {
0xa +
if 'a' <= ch && ch <= 'f' {
ch as u8 - 'a' as u8
} else if 'A' <= ch && ch <= 'F' {
ch as u8 - 'A' as u8
} else {
unreachable!()
}
}
}
hexchar2int(c0) * 0x10 + hexchar2int(c1)
}).collect::<Vec<u8>>()
}
Installation
In order to use this crate, you have to add it under [dependencies]
to your Cargo.toml
[dependencies]
lyra2 = "0.2.7"
License
All crates licensed under either of
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Dependencies
~3MB
~42K SLoC