TS_CONF_set_signer_key
LCRYPTO_USED(TS_CONF_set_signer_key);
int TS_CONF_set_signer_key(CONF *conf, const char *section,
LCRYPTO_ALIAS(TS_CONF_set_signer_key);
if (!TS_CONF_set_signer_key(conf, section, inkey, passin, resp_ctx))