SSL_dane_enable
if (SSL_dane_enable(con, dane_tlsa_domain) <= 0) {
__owur int SSL_dane_enable(SSL *s, const char *basedomain);
if (SSL_dane_enable(ssl, base_name) <= 0) {
if (!TEST_int_gt(SSL_dane_enable(serverssl, NULL), 0))
if (!TEST_int_gt(SSL_dane_enable(clientssl, "example.com"), 0))
if (!TEST_int_gt(SSL_dane_enable(serverssl, "example.com"), 0))
if (!TEST_int_gt(SSL_dane_enable(clientssl, "example.com"), 0))