Clear a copied secret key after negation

This commit is contained in:
Seonpyo Kim 2019-05-15 19:08:43 +09:00
parent 1c830b4c9a
commit 51c21f6b9d

View File

@ -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;
}