zerorize zk proof secrets

tangle-network · Oct 16, 2023 · 9ada5d3 · 9ada5d3
1 parent b74b9ec
commit 9ada5d3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/multi-party-ecdsa/src/utilities/zk_composite_dlog.rs b/multi-party-ecdsa/src/utilities/zk_composite_dlog.rs
@@ -21,6 +21,7 @@ use merlin::Transcript;
 use serde::{Deserialize, Serialize};
 use serde_repr::{Deserialize_repr, Serialize_repr};
 use serde_with::serde_as;
+use zeroize::ZeroizeOnDrop;
 
 /// Statistical security parameter (i.e. m=80 in CGGMP20).
 const STAT_SECURITY: usize = 80;
@@ -32,7 +33,7 @@ pub struct CompositeDLogStatement {
     pub value: BigInt,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize, ZeroizeOnDrop)]
 pub struct CompositeDLogWitness {
     pub exponent: BigInt,
     pub totient: BigInt,