TS_TST_INFO_set_tsa
LCRYPTO_USED(TS_TST_INFO_set_tsa);
int TS_TST_INFO_set_tsa(TS_TST_INFO *a, GENERAL_NAME *tsa);
if (!TS_TST_INFO_set_tsa(tst_info, tsa_name))
LCRYPTO_ALIAS(TS_TST_INFO_set_tsa);