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Change personalization of BLAKE2b used in hash_into.

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Sean Bowe 2021-02-17 15:17:23 -07:00
parent 87536cea10
commit 2fe4e0d900
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GPG key ID: 95684257D8F8B031
1 changed files with 1 additions and 1 deletions
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src/plonk.rs
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@ -82,7 +82,7 @@ impl<C: CurveAffine> VerifyingKey<C> {
pub fn hash_into<T: Transcript<C>>(&self, transcript: &mut T) -> io::Result<()> { pub fn hash_into<T: Transcript<C>>(&self, transcript: &mut T) -> io::Result<()> {
let mut hasher = Blake2bParams::new() let mut hasher = Blake2bParams::new()
.hash_length(64) .hash_length(64)
.personal(C::BLAKE2B_PERSONALIZATION) .personal(b"Halo2-Verify-Key")
.to_state(); .to_state();
let s = format!("{:?}", self.pinned()); let s = format!("{:?}", self.pinned());