exim_sha_update_string(h, conn_args->host->address);
exim_sha_update(h, CUS &conn_args->host->port, sizeof(conn_args->host->port));
exim_sha_update_string(h, conn_args->sending_ip_address);
exim_sha_update_string(h, openssl_options);
exim_sha_update_string(h, ob->tls_require_ciphers);
exim_sha_update_string(h, tlsp->sni);
exim_sha_update_string(h, conn_args->host->address);
exim_sha_update(h, CUS &conn_args->host->port, sizeof(conn_args->host->port));
exim_sha_update_string(h, conn_args->sending_ip_address);
exim_sha_update_string(h, openssl_options);
exim_sha_update_string(h, ob->tls_require_ciphers);
exim_sha_update_string(h, tlsp->sni);