static TS_RESP *create_response(CONF *conf, const char *section, char *engine,
char *queryfile, char *passin,
char *inkey, const EVP_MD *md, char *signer,
char *chain, const char *policy)
{
int ret = 0;
TS_RESP *response = NULL;
BIO *query_bio = NULL;
TS_RESP_CTX *resp_ctx = NULL;
if ((query_bio = BIO_new_file(queryfile, "rb")) == NULL)
goto end;
if ((section = TS_CONF_get_tsa_section(conf, section)) == NULL)
goto end;
if ((resp_ctx = TS_RESP_CTX_new()) == NULL)
goto end;
if (!TS_CONF_set_serial(conf, section, serial_cb, resp_ctx))
goto end;
# ifndef OPENSSL_NO_ENGINE
if (!TS_CONF_set_crypto_device(conf, section, engine))
goto end;
# endif
if (!TS_CONF_set_signer_cert(conf, section, signer, resp_ctx))
goto end;
if (!TS_CONF_set_certs(conf, section, chain, resp_ctx))
goto end;
if (!TS_CONF_set_signer_key(conf, section, inkey, passin, resp_ctx))
goto end;
if (md) {
if (!TS_RESP_CTX_set_signer_digest(resp_ctx, md))
goto end;
} else if (!TS_CONF_set_signer_digest(conf, section, NULL, resp_ctx)) {
goto end;
}
if (!TS_CONF_set_def_policy(conf, section, policy, resp_ctx))
goto end;
if (!TS_CONF_set_policies(conf, section, resp_ctx))
goto end;
if (!TS_CONF_set_digests(conf, section, resp_ctx))
goto end;
if (!TS_CONF_set_accuracy(conf, section, resp_ctx))
goto end;
if (!TS_CONF_set_clock_precision_digits(conf, section, resp_ctx))
goto end;
if (!TS_CONF_set_ordering(conf, section, resp_ctx))
goto end;
if (!TS_CONF_set_tsa_name(conf, section, resp_ctx))
goto end;
if (!TS_CONF_set_ess_cert_id_chain(conf, section, resp_ctx))
goto end;
if ((response = TS_RESP_create_response(resp_ctx, query_bio)) == NULL)
goto end;
ret = 1;
end:
if (!ret) {
TS_RESP_free(response);
response = NULL;
}
TS_RESP_CTX_free(resp_ctx);
BIO_free_all(query_bio);
return response;
}
static TS_RESP *
create_response(CONF * conf, const char *section, char *engine,
char *queryfile, char *passin, char *inkey,
char *signer, char *chain, const char *policy)
{
int ret = 0;
TS_RESP *response = NULL;
BIO *query_bio = NULL;
TS_RESP_CTX *resp_ctx = NULL;
if (!(query_bio = BIO_new_file(queryfile, "rb")))
goto end;
/* Getting TSA configuration section. */
if (!(section = TS_CONF_get_tsa_section(conf, section)))
goto end;
/* Setting up response generation context. */
if (!(resp_ctx = TS_RESP_CTX_new()))
goto end;
/* Setting serial number provider callback. */
if (!TS_CONF_set_serial(conf, section, serial_cb, resp_ctx))
goto end;
#ifndef OPENSSL_NO_ENGINE
/* Setting default OpenSSL engine. */
if (!TS_CONF_set_crypto_device(conf, section, engine))
goto end;
#endif
/* Setting TSA signer certificate. */
if (!TS_CONF_set_signer_cert(conf, section, signer, resp_ctx))
goto end;
/* Setting TSA signer certificate chain. */
if (!TS_CONF_set_certs(conf, section, chain, resp_ctx))
goto end;
/* Setting TSA signer private key. */
if (!TS_CONF_set_signer_key(conf, section, inkey, passin, resp_ctx))
goto end;
/* Setting default policy OID. */
if (!TS_CONF_set_def_policy(conf, section, policy, resp_ctx))
goto end;
/* Setting acceptable policy OIDs. */
if (!TS_CONF_set_policies(conf, section, resp_ctx))
goto end;
/* Setting the acceptable one-way hash algorithms. */
if (!TS_CONF_set_digests(conf, section, resp_ctx))
goto end;
/* Setting guaranteed time stamp accuracy. */
if (!TS_CONF_set_accuracy(conf, section, resp_ctx))
goto end;
/* Setting the precision of the time. */
if (!TS_CONF_set_clock_precision_digits(conf, section, resp_ctx))
goto end;
/* Setting the ordering flaf if requested. */
if (!TS_CONF_set_ordering(conf, section, resp_ctx))
goto end;
/* Setting the TSA name required flag if requested. */
if (!TS_CONF_set_tsa_name(conf, section, resp_ctx))
goto end;
/* Setting the ESS cert id chain flag if requested. */
if (!TS_CONF_set_ess_cert_id_chain(conf, section, resp_ctx))
goto end;
/* Creating the response. */
if (!(response = TS_RESP_create_response(resp_ctx, query_bio)))
goto end;
ret = 1;
end:
if (!ret) {
TS_RESP_free(response);
response = NULL;
}
TS_RESP_CTX_free(resp_ctx);
BIO_free_all(query_bio);
return response;
}
