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cases.rs
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cases.rs
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use bls_on_arkworks::{
os2ip,
types::{Octets, SecretKey},
};
use std::fs;
pub fn aggregate() -> Vec<AggregateCase> {
let paths = fs::read_dir("tests/aggregate").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
let signatures = parsed_content["input"]
.members()
.map(|pk| prefixed_hex_string_to_bytes(&pk.to_string()))
.collect::<Vec<Octets>>();
let expected_signature = if parsed_content["output"].is_null() {
vec![]
} else {
prefixed_hex_string_to_bytes(&parsed_content["output"].to_string())
};
let name = path.to_str().unwrap().to_string();
return AggregateCase {
name,
signatures,
expected_signature,
};
})
.collect()
}
pub fn batch_verify() -> Vec<BatchVerifyCase> {
let paths = fs::read_dir("tests/batch_verify").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
let pubkeys = parsed_content["input"]["pubkeys"]
.members()
.map(|pk| prefixed_hex_string_to_bytes(&pk.to_string()))
.collect::<Vec<Octets>>();
let msgs = parsed_content["input"]["messages"]
.members()
.map(|m| prefixed_hex_string_to_bytes(&m.to_string()))
.collect::<Vec<Octets>>();
let sigs = parsed_content["input"]["signatures"]
.members()
.map(|s| prefixed_hex_string_to_bytes(&s.to_string()))
.collect::<Vec<Octets>>();
return BatchVerifyCase {
name: path.to_str().unwrap().to_string(),
public_keys: pubkeys,
messages: msgs,
signatures: sigs,
should_be_valid: parsed_content["output"].as_bool().unwrap(),
};
})
.collect()
}
pub fn deserialization_g1() -> Vec<DeserializationCase> {
let paths = fs::read_dir("tests/deserialization_G1").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
return DeserializationCase {
name: path.to_str().unwrap().to_string(),
octets: hex::decode(parsed_content["input"]["pubkey"].to_string()).unwrap(),
should_be_valid: parsed_content["output"].as_bool().unwrap(),
};
})
.collect()
}
pub fn deserialization_g2() -> Vec<DeserializationCase> {
let paths = fs::read_dir("tests/deserialization_G2").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
return DeserializationCase {
name: path.to_str().unwrap().to_string(),
octets: hex::decode(parsed_content["input"]["signature"].to_string()).unwrap(),
should_be_valid: parsed_content["output"].as_bool().unwrap(),
};
})
.collect()
}
pub fn aggregate_verify() -> Vec<AggregateVerifyCase> {
let paths = fs::read_dir("tests/aggregate_verify").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
let pubkeys = parsed_content["input"]["pubkeys"]
.members()
.map(|pk| prefixed_hex_string_to_bytes(&pk.to_string()))
.collect::<Vec<Octets>>();
let messages = parsed_content["input"]["messages"]
.members()
.map(|pk| prefixed_hex_string_to_bytes(&pk.to_string()))
.collect::<Vec<Octets>>();
return AggregateVerifyCase {
name: path.to_str().unwrap().to_string(),
public_keys: pubkeys,
messages: messages,
signature: prefixed_hex_string_to_bytes(
&parsed_content["input"]["signature"].to_string(),
),
should_be_valid: parsed_content["output"].as_bool().unwrap(),
};
})
.collect()
}
pub fn fast_aggregate_verify() -> Vec<AggregateVerifyCase> {
let paths = fs::read_dir("tests/fast_aggregate_verify").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
let pubkeys = parsed_content["input"]["pubkeys"]
.members()
.map(|pk| prefixed_hex_string_to_bytes(&pk.to_string()))
.collect::<Vec<Octets>>();
let message =
prefixed_hex_string_to_bytes(&parsed_content["input"]["message"].to_string());
return AggregateVerifyCase {
name: path.to_str().unwrap().to_string(),
public_keys: pubkeys.clone(),
messages: vec![message; pubkeys.len()],
signature: prefixed_hex_string_to_bytes(
&parsed_content["input"]["signature"].to_string(),
),
should_be_valid: parsed_content["output"].as_bool().unwrap(),
};
})
.collect()
}
pub fn hash_to_g2() -> Vec<HashToG2Case> {
let paths = fs::read_dir("tests/hash_to_G2").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
let x = &parsed_content["output"]["x"].to_string();
let y = &parsed_content["output"]["y"].to_string();
let x_parts = x.split(",").collect::<Vec<&str>>();
let (x_c0, x_c1) = (x_parts[0], x_parts[1]);
let y_parts = y.split(",").collect::<Vec<&str>>();
let (y_c0, y_c1) = (y_parts[0], y_parts[1]);
return HashToG2Case {
name: path.to_str().unwrap().to_string(),
message: parsed_content["input"]["msg"]
.to_string()
.as_bytes()
.to_vec(),
expected_x_c0: prefixed_hex_string_to_bytes(x_c0),
expected_x_c1: prefixed_hex_string_to_bytes(x_c1),
expected_y_c0: prefixed_hex_string_to_bytes(y_c0),
expected_y_c1: prefixed_hex_string_to_bytes(y_c1),
};
})
.collect()
}
pub fn sign_cases() -> Vec<SignCase> {
let paths = fs::read_dir("tests/sign").unwrap();
paths
.map(|p| {
let path = p.unwrap().path();
let content = fs::read_to_string(path.clone()).unwrap();
let parsed_content = json::parse(&content).unwrap();
let private_key =
prefixed_hex_string_to_secret_key(&parsed_content["input"]["privkey"].to_string());
let message =
prefixed_hex_string_to_bytes(&parsed_content["input"]["message"].to_string());
let expected_signature = if parsed_content["output"].is_null() {
vec![]
} else {
prefixed_hex_string_to_bytes(&parsed_content["output"].to_string())
};
return SignCase {
name: path.to_str().unwrap().to_string(),
private_key,
message,
expected_signature,
};
})
.collect()
}
#[derive(Clone, Debug)]
pub struct AggregateCase {
pub name: String,
pub signatures: Vec<Octets>,
pub expected_signature: Octets,
}
#[derive(Clone, Debug)]
pub struct BatchVerifyCase {
pub name: String,
pub public_keys: Vec<Octets>,
pub messages: Vec<Octets>,
pub signatures: Vec<Octets>,
pub should_be_valid: bool,
}
#[derive(Clone, Debug)]
pub struct AggregateVerifyCase {
pub name: String,
pub public_keys: Vec<Octets>,
pub messages: Vec<Octets>,
pub signature: Octets,
pub should_be_valid: bool,
}
#[derive(Clone, Debug)]
pub struct DeserializationCase {
pub name: String,
pub octets: Octets,
pub should_be_valid: bool,
}
#[derive(Clone, Debug)]
pub struct HashToG2Case {
pub name: String,
pub message: Octets,
pub expected_x_c0: Octets,
pub expected_x_c1: Octets,
pub expected_y_c0: Octets,
pub expected_y_c1: Octets,
}
#[derive(Clone, Debug)]
pub struct SignCase {
pub name: String,
pub private_key: SecretKey,
pub message: Octets,
pub expected_signature: Octets,
}
/**
* Below: utils to parse hex-encoded strings
*/
// 0x1234 -> [0x12, 0x34]
fn prefixed_hex_string_to_bytes(s: &str) -> Vec<u8> {
hex::decode(s.replace("0x", "")).unwrap()
}
// 0x1234 -> 4660
fn prefixed_hex_string_to_secret_key(s: &str) -> SecretKey {
// Remove the "0x" prefix
let mut non_prefixed = s.to_string();
non_prefixed.remove(0);
non_prefixed.remove(0);
let bytes = hex::decode(non_prefixed).unwrap();
os2ip(&bytes)
}