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Remove print statements

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This commit is contained in:
aniampio
2023-11-24 17:22:04 +00:00
parent f2a695b17d
commit 86b293c08b
1 changed files with 23 additions and 32 deletions
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common/nym_offline_compact_ecash/src/scheme/expiration_date_signatures.rs
+23 -32
View File
@@ -47,26 +47,23 @@ pub fn sign_expiration_date(
(0..constants::VALIDITY_PERIOD)
.into_par_iter()
.fold(
Vec::new,
|mut exp_signs, l| {
let m1: Scalar = Scalar::from(expiration_date - constants::VALIDITY_PERIOD + l as u64);
// Compute the hash
let h = hash_g1([m0.to_bytes(), m1.to_bytes(), m2.to_bytes()].concat());
// Sign the attributes by performing scalar-point multiplications and accumulating the result
let mut s_exponent = sk_auth.x;
s_exponent += &sk_auth.ys[0] * m0;
s_exponent += &sk_auth.ys[1] * m1;
s_exponent += &sk_auth.ys[2] * m2;
// Create the signature struct on the expiration date
let exp_sign = PartialExpirationDateSignature {
h,
s: h * s_exponent,
};
exp_signs.push(exp_sign);
exp_signs
},
)
.fold(Vec::new, |mut exp_signs, l| {
let m1: Scalar = Scalar::from(expiration_date - constants::VALIDITY_PERIOD + l as u64);
// Compute the hash
let h = hash_g1([m0.to_bytes(), m1.to_bytes(), m2.to_bytes()].concat());
// Sign the attributes by performing scalar-point multiplications and accumulating the result
let mut s_exponent = sk_auth.x;
s_exponent += &sk_auth.ys[0] * m0;
s_exponent += &sk_auth.ys[1] * m1;
s_exponent += &sk_auth.ys[2] * m2;
// Create the signature struct on the expiration date
let exp_sign = PartialExpirationDateSignature {
h,
s: h * s_exponent,
};
exp_signs.push(exp_sign);
exp_signs
})
.reduce(Vec::new, |mut v1, mut v2| {
v1.append(&mut v2);
v1
@@ -122,7 +119,6 @@ pub fn verify_valid_dates_signatures(
&sig.s.to_affine(),
params.grp().prepared_miller_g2(),
) {
println!("Failed for : {:?}", l);
return Err(CompactEcashError::ExpirationDate(
"Verification of the date signature failed".to_string(),
));
@@ -222,13 +218,7 @@ pub fn aggregate_expiration_signatures(
let aggr_sig = ExpirationDateSignature { h, s: aggr_s };
aggregated_date_signatures.push(aggr_sig);
}
println!("Hello world!");
verify_valid_dates_signatures(
&params,
&vk,
&aggregated_date_signatures,
expiration_date,
)?;
verify_valid_dates_signatures(&params, &vk, &aggregated_date_signatures, expiration_date)?;
Ok(aggregated_date_signatures)
}
@@ -298,19 +288,20 @@ mod tests {
.map(|(i, (vk, sigs))| (i.clone(), vk.clone(), sigs.clone()))
.collect();
let output = aggregate_expiration_signatures(
let output = aggregate_expiration_signatures(
&params,
&verification_key,
expiration_date,
&combined_data,
).unwrap();
println!("{:?}", output);
)
.unwrap();
assert!(aggregate_expiration_signatures(
&params,
&verification_key,
expiration_date,
&combined_data,
).is_ok());
)
.is_ok());
}
}