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Remove unmaintained rust-crypto dependency #57

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merged 2 commits into from
May 22, 2024
Merged

Remove unmaintained rust-crypto dependency #57

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76e7c93
Remove unmaintained rust-crypto dependency
rillian May 9, 2024
d4d3781
clippy
rillian May 9, 2024
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1 change: 0 additions & 1 deletion acl/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,3 @@ merlin = { version = "3.0.0"}
num-bigint = { version = "0.4", default-features = false }
sha3 = { version = "0.9.1", default-features = false }
digest = { version = "0.9.0", default-features = false }
rust-crypto = "^0.2"
15 changes: 6 additions & 9 deletions acl/src/config.rs
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Expand Up @@ -50,17 +50,14 @@ impl<A: ACLConfig> Clone for KeyPair<A> {

impl<A: ACLConfig> KeyPair<A> {
pub fn affine_from_bytes_tai(bytes: &[u8]) -> sw::Affine<A> {
extern crate crypto;
use crypto::digest::Digest;
use crypto::sha3::Sha3;
use sha3::{Digest, Sha3_256};

for i in 0..=u8::max_value() {
let mut sha = Sha3::sha3_256();
sha.input(bytes);
sha.input(&[i]);
let mut buf = [0u8; 32];
sha.result(&mut buf);
let res = sw::Affine::<A>::from_random_bytes(&buf);
let mut sha = Sha3_256::new();
Digest::update(&mut sha, bytes);
Digest::update(&mut sha, [i]);
let hash = sha.finalize();
let res = sw::Affine::<A>::from_random_bytes(hash.as_slice());
if let Some(point) = res {
return point;
}
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1 change: 0 additions & 1 deletion boomerang/Cargo.toml
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Expand Up @@ -17,4 +17,3 @@ merlin = { version = "3.0.0"}
num-bigint = { version = "0.4", default-features = false }
sha3 = { version = "0.9.1", default-features = false }
digest = { version = "0.9.0", default-features = false }
rust-crypto = "^0.2"
1 change: 0 additions & 1 deletion pedersen/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,3 @@ merlin = { version = "3.0.0"}
num-bigint = { version = "0.4", default-features = false }
sha3 = { version = "0.9.1", default-features = false }
digest = { version = "0.9.0", default-features = false }
rust-crypto = "^0.2"
17 changes: 7 additions & 10 deletions pedersen/src/pedersen_config.rs
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Expand Up @@ -452,17 +452,14 @@ impl<P: PedersenConfig> PedersenComm<P> {
}

pub fn affine_from_bytes_tai(bytes: &[u8]) -> sw::Affine<P> {
extern crate crypto;
use crypto::digest::Digest;
use crypto::sha3::Sha3;

use sha3::{Digest, Sha3_256};
// Try a deterministic sequence of hashes to find a valid point.
for i in 0..=u8::max_value() {
let mut sha = Sha3::sha3_256();
sha.input(bytes);
sha.input(&[i]);
let mut buf = [0u8; 32];
sha.result(&mut buf);
let res = sw::Affine::<P>::from_random_bytes(&buf);
let mut sha = Sha3_256::new();
Digest::update(&mut sha, bytes);
Digest::update(&mut sha, [i]);
let hash = sha.finalize();
let res = sw::Affine::<P>::from_random_bytes(hash.as_slice());
if let Some(point) = res {
return point;
}
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