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Compute h_0 correctly on Bob's side

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Lucas Soriano del Pino 2021-04-15 16:35:13 +10:00
parent 4a5f32fe74
commit 085d95d07b
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1 changed files with 8 additions and 0 deletions
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8
monero-adaptor/src/lib.rs
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@ -361,7 +361,15 @@ impl Bob1 {
.verify(RISTRETTO_BASEPOINT_POINT, T_a, self.H_p_pk, I_hat_a)?;
let h_0 = {
let ring = self
.ring
.iter()
.flat_map(|pk| pk.compress().as_bytes().to_vec())
.collect::<Vec<u8>>();
let h_0 = Sha512::new()
.chain("CLSAG_0".to_string())
.chain(ring)
.chain(self.msg)
.chain((T_a + self.T_b + self.R_a).compress().as_bytes())
.chain(