int
rb_setup_ssl_server(const char *cert, const char *keyfile, const char *dhfile)
{
int ret;
gnutls_datum_t *d_cert, *d_key;
if(cert == NULL)
{
rb_lib_log("rb_setup_ssl_server: No certificate file");
return 0;
}
if((d_cert = rb_load_file_into_datum_t(cert)) == NULL)
{
rb_lib_log("rb_setup_ssl_server: Error loading certificate: %s", strerror(errno));
return 0;
}
if((d_key = rb_load_file_into_datum_t(keyfile)) == NULL)
{
rb_lib_log("rb_setup_ssl_server: Error loading key: %s", strerror(errno));
return 0;
}
if((ret =
gnutls_certificate_set_x509_key_mem(x509, d_cert, d_key,
GNUTLS_X509_FMT_PEM)) != GNUTLS_E_SUCCESS)
{
rb_lib_log("rb_setup_ssl_server: Error loading certificate or key file: %s",
gnutls_strerror(ret));
return 0;
}
rb_free_datum_t(d_cert);
rb_free_datum_t(d_key);
if(dhfile != NULL)
{
if(gnutls_dh_params_init(&dh_params) == GNUTLS_E_SUCCESS)
{
gnutls_datum_t *data;
int xret;
data = rb_load_file_into_datum_t(dhfile);
if(data != NULL)
{
xret = gnutls_dh_params_import_pkcs3(dh_params, data,
GNUTLS_X509_FMT_PEM);
if(xret < 0)
rb_lib_log
("rb_setup_ssl_server: Error parsing DH file: %s\n",
gnutls_strerror(xret));
rb_free_datum_t(data);
}
gnutls_certificate_set_dh_params(x509, dh_params);
}
else
rb_lib_log("rb_setup_ssl_server: Unable to setup DH parameters");
}
return 1;
}
int
rb_setup_ssl_server(const char *cert, const char *keyfile, const char *dhfile, const char *cipher_list)
{
int ret;
const char *err;
gnutls_datum_t *d_cert, *d_key;
if(cert == NULL)
{
rb_lib_log("rb_setup_ssl_server: No certificate file");
return 0;
}
if((d_cert = rb_load_file_into_datum_t(cert)) == NULL)
{
rb_lib_log("rb_setup_ssl_server: Error loading certificate: %s", strerror(errno));
return 0;
}
if((d_key = rb_load_file_into_datum_t(keyfile)) == NULL)
{
rb_lib_log("rb_setup_ssl_server: Error loading key: %s", strerror(errno));
return 0;
}
/* In addition to creating the certificate set, we also need to store our cert elsewhere
* so we can force GnuTLS to identify with it when acting as a client.
*/
gnutls_x509_privkey_init(&x509_key);
if ((ret = gnutls_x509_privkey_import(x509_key, d_key, GNUTLS_X509_FMT_PEM)) != GNUTLS_E_SUCCESS)
{
rb_lib_log("rb_setup_ssl_server: Error loading key file: %s", gnutls_strerror(ret));
return 0;
}
x509_cert_count = MAX_CERTS;
if ((ret = gnutls_x509_crt_list_import(x509_cert, &x509_cert_count, d_cert, GNUTLS_X509_FMT_PEM,
GNUTLS_X509_CRT_LIST_IMPORT_FAIL_IF_EXCEED)) < 0)
{
rb_lib_log("rb_setup_ssl_server: Error loading certificate: %s", gnutls_strerror(ret));
return 0;
}
x509_cert_count = ret;
if((ret =
gnutls_certificate_set_x509_key_mem(x509, d_cert, d_key,
GNUTLS_X509_FMT_PEM)) != GNUTLS_E_SUCCESS)
{
rb_lib_log("rb_setup_ssl_server: Error loading certificate or key file: %s",
gnutls_strerror(ret));
return 0;
}
rb_free_datum_t(d_cert);
rb_free_datum_t(d_key);
if(dhfile != NULL)
{
if(gnutls_dh_params_init(&dh_params) == GNUTLS_E_SUCCESS)
{
gnutls_datum_t *data;
int xret;
data = rb_load_file_into_datum_t(dhfile);
if(data != NULL)
{
xret = gnutls_dh_params_import_pkcs3(dh_params, data,
GNUTLS_X509_FMT_PEM);
if(xret < 0)
rb_lib_log
("rb_setup_ssl_server: Error parsing DH file: %s\n",
gnutls_strerror(xret));
rb_free_datum_t(data);
}
gnutls_certificate_set_dh_params(x509, dh_params);
}
else
rb_lib_log("rb_setup_ssl_server: Unable to setup DH parameters");
}
ret = gnutls_priority_init(&default_priority, cipher_list, &err);
if (ret < 0)
{
rb_lib_log("rb_setup_ssl_server: syntax error (using defaults instead) in ssl cipher list at: %s", err);
gnutls_priority_init(&default_priority, NULL, &err);
return 1;
}
return 1;
}
