Made sure to generate 'Canonical' signatures.

tronscan · Jul 8, 2018 · 768539f · 768539f
1 parent dfab27b
commit 768539f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/utils/crypto.js b/src/utils/crypto.js
@@ -204,7 +204,7 @@ function getPubKeyFromPriKey(priKeyBytes) {
 function ECKeySign(hashBytes, priKeyBytes) {
   let ec = new EC('secp256k1');
   let key = ec.keyFromPrivate(priKeyBytes, 'bytes');
-  let signature = key.sign(hashBytes);
+  let signature = key.sign(hashBytes, { canonical:true }); // Enforce Canonical signatures.
   let r = signature.r;
   let s = signature.s;
   let id = signature.recoveryParam;