arkworks_utils/mimc_params/
mod.rs

1use super::{parse_vec, Bytes, Curve, FromHexError};
2
3pub use ark_std::vec::Vec;
4
5pub struct MimcData {
6	pub constants: Vec<Bytes>,
7	pub rounds: u16,
8	pub width: u8,
9}
10
11impl MimcData {
12	pub fn new(constants: Vec<Bytes>, rounds: u16, width: u8) -> Self {
13		Self {
14			constants,
15			rounds,
16			width,
17		}
18	}
19}
20
21pub fn setup_mimc_params(curve: Curve, rounds: u16, width: u8) -> Result<MimcData, FromHexError> {
22	match (curve, rounds, width) {
23		#[cfg(feature = "mimc_ed_on_bn254_220")]
24		(Curve::Bn254, 220, 3) => {
25			#[path = "./ed_on_bn254_220.rs"]
26			pub mod ed_on_bn254_220;
27			use ed_on_bn254_220::{CONSTANTS, MIMC_ROUNDS, WIDTH};
28			get_mimc_data(CONSTANTS, MIMC_ROUNDS, WIDTH)
29		}
30		_ => unimplemented!(),
31	}
32}
33
34pub fn get_mimc_data(constants: &[&str], rounds: u16, width: u8) -> Result<MimcData, FromHexError> {
35	let constants = parse_vec(constants.to_vec())?;
36	Ok(MimcData::new(constants, rounds, width))
37}
arkworks_utils/mimc_params/mod.rs

arkworks_utils/mimc_params/
mod.rs
