Merge pull request #62 from HoOngEe/master

Clear a copied secret key after negation
2019-05-20 10:13:05 +00:00 · 2019-05-20 10:13:05 +00:00 · 12aa65a379
commit 12aa65a379
parent 1c830b4c9a 51c21f6b9d
1 changed files with 1 additions and 0 deletions
--- a/src/secp256k1.c
+++ b/src/secp256k1.c
@ -567,6 +567,7 @@ int secp256k1_ec_privkey_negate(const secp256k1_context* ctx, unsigned char *sec
    secp256k1_scalar_negate(&sec, &sec);
    secp256k1_scalar_get_b32(seckey, &sec);

+    secp256k1_scalar_clear(&sec);
    return 1;
 }