crypto: fix memory leak in sign()

nodejs · Nov 19, 2019 · 65dfd30 · 65dfd30
1 parent 9caf740
commit 65dfd30
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/node_crypto.cc b/src/node_crypto.cc
@@ -5053,6 +5053,8 @@ static AllocatedBuffer ConvertSignatureToP1363(Environment* env,
   CHECK_EQ(n, BN_bn2binpad(r, data, n));
   CHECK_EQ(n, BN_bn2binpad(s, data + n, n));
 
+  ECDSA_SIG_free(asn1_sig);
+
   return buf;
 }