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Add debug assertions to CLSAG/Bulletproofs proving

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This commit is contained in:
Luke Parker
2022-12-01 11:50:03 -05:00
parent f0957c8d52
commit 0350cd803d
3 changed files with 18 additions and 8 deletions
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11
coins/monero/src/ringct/bulletproofs/original.rs
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@@ -42,7 +42,8 @@ impl OriginalStruct {
let (logMN, M, MN) = MN(commitments.len());
let (aL, aR) = bit_decompose(commitments);
let (mut cache, _) = hash_commitments(commitments.iter().map(Commitment::calculate));
let commitments_points = commitments.iter().map(Commitment::calculate).collect::<Vec<_>>();
let (mut cache, _) = hash_commitments(commitments_points.clone());
let (sL, sR) =
ScalarVector((0 .. (MN * 2)).map(|_| Scalar::random(&mut *rng)).collect::<Vec<_>>()).split();
@@ -74,7 +75,7 @@ impl OriginalStruct {
let t2 = inner_product(&l1, &r1);
let mut tau1 = Scalar::random(&mut *rng);
let mut tau2 = Scalar::random(rng);
let mut tau2 = Scalar::random(&mut *rng);
let T1 = prove_multiexp(&[(t1, *H), (tau1, EdwardsPoint::generator())]);
let T2 = prove_multiexp(&[(t2, *H), (tau2, EdwardsPoint::generator())]);
@@ -146,7 +147,7 @@ impl OriginalStruct {
}
}
OriginalStruct {
let res = OriginalStruct {
A: *A,
S: *S,
T1: *T1,
@@ -158,7 +159,9 @@ impl OriginalStruct {
a: *a[0],
b: *b[0],
t: *t,
}
};
debug_assert!(res.verify(rng, &commitments_points));
res
}
#[must_use]