/* 23May06 Phil McDonald */
void free_volume_data (Context data_ctx)
{
int nxyz;
struct volume *v;
if ((data_ctx == NULL) || (data_ctx->Volume == NULL)) return;
v = data_ctx->Volume;
nxyz = v->nx * v->ny * v->nz;
v->valid = 0;
if (v->vertex != NULL)
{
deallocate (data_ctx, v->vertex, (nxyz * 3 * sizeof (float)));
v->vertex = NULL;
}
if (v->index != NULL)
{
deallocate (data_ctx, v->index, (nxyz * sizeof (uint_1)));
v->index = NULL;
}
free_private_data (data_ctx);
return;
}
static int pptp_connect(struct vpn_provider *provider,
struct connman_task *task, const char *if_name,
vpn_provider_connect_cb_t cb, const char *dbus_sender,
void *user_data)
{
const char *username, *password;
int err;
DBG("iface %s provider %p user %p", if_name, provider, user_data);
if (connman_task_set_notify(task, "getsec",
pptp_get_sec, provider)) {
err = -ENOMEM;
goto error;
}
username = vpn_provider_get_string(provider, "PPTP.User");
password = vpn_provider_get_string(provider, "PPTP.Password");
DBG("user %s password %p", username, password);
if (!username || !password) {
struct pptp_private_data *data;
data = g_try_new0(struct pptp_private_data, 1);
if (!data)
return -ENOMEM;
data->task = task;
data->if_name = g_strdup(if_name);
data->cb = cb;
data->user_data = user_data;
err = request_input(provider, request_input_cb, dbus_sender,
data);
if (err != -EINPROGRESS) {
free_private_data(data);
goto done;
}
return err;
}
done:
return run_connect(provider, task, if_name, cb, user_data,
username, password);
error:
if (cb)
cb(provider, user_data, err);
return err;
}
static void request_input_cb(struct vpn_provider *provider,
const char *username,
const char *password,
const char *error, void *user_data)
{
struct pptp_private_data *data = user_data;
if (username == NULL || password == NULL)
DBG("Requesting username %s or password failed, error %s",
username, error);
else if (error != NULL)
DBG("error %s", error);
run_connect(provider, data->task, data->if_name, data->cb,
data->user_data, username, password);
free_private_data(data);
}
static int oc_connect(struct vpn_provider *provider,
struct connman_task *task, const char *if_name,
vpn_provider_connect_cb_t cb, void *user_data)
{
const char *vpnhost, *vpncookie, *servercert;
int err;
vpnhost = vpn_provider_get_string(provider, "Host");
if (vpnhost == NULL) {
connman_error("Host not set; cannot enable VPN");
return -EINVAL;
}
vpncookie = vpn_provider_get_string(provider, "OpenConnect.Cookie");
servercert = vpn_provider_get_string(provider,
"OpenConnect.ServerCert");
if (vpncookie == NULL || servercert == NULL) {
struct oc_private_data *data;
data = g_try_new0(struct oc_private_data, 1);
if (data == NULL)
return -ENOMEM;
data->provider = provider;
data->task = task;
data->if_name = g_strdup(if_name);
data->cb = cb;
data->user_data = user_data;
err = request_cookie_input(provider, data);
if (err != -EINPROGRESS) {
vpn_provider_indicate_error(data->provider,
VPN_PROVIDER_ERROR_LOGIN_FAILED);
free_private_data(data);
}
return err;
}
return run_connect(provider, task, if_name, cb, user_data);
}
static void request_input_cb(struct vpn_provider *provider,
const char *username,
const char *password,
const char *error, void *user_data)
{
struct l2tp_private_data *data = user_data;
if (!username || !password)
DBG("Requesting username %s or password failed, error %s",
username, error);
else if (error)
DBG("error %s", error);
vpn_provider_set_string(provider, "L2TP.User", username);
vpn_provider_set_string_hide_value(provider, "L2TP.Password",
password);
run_connect(provider, data->task, data->if_name, data->cb,
data->user_data, username, password);
free_private_data(data);
}
static void request_input_cookie_reply(DBusMessage *reply, void *user_data)
{
struct oc_private_data *data = user_data;
char *cookie = NULL, *servercert = NULL, *vpnhost = NULL;
char *key;
DBusMessageIter iter, dict;
DBG("provider %p", data->provider);
if (dbus_message_get_type(reply) == DBUS_MESSAGE_TYPE_ERROR) {
goto err;
}
if (vpn_agent_check_reply_has_dict(reply) == FALSE)
goto err;
dbus_message_iter_init(reply, &iter);
dbus_message_iter_recurse(&iter, &dict);
while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
DBusMessageIter entry, value;
dbus_message_iter_recurse(&dict, &entry);
if (dbus_message_iter_get_arg_type(&entry) != DBUS_TYPE_STRING)
break;
dbus_message_iter_get_basic(&entry, &key);
if (g_str_equal(key, "OpenConnect.Cookie")) {
dbus_message_iter_next(&entry);
if (dbus_message_iter_get_arg_type(&entry)
!= DBUS_TYPE_VARIANT)
break;
dbus_message_iter_recurse(&entry, &value);
if (dbus_message_iter_get_arg_type(&value)
!= DBUS_TYPE_STRING)
break;
dbus_message_iter_get_basic(&value, &cookie);
vpn_provider_set_string_hide_value(data->provider,
key, cookie);
} else if (g_str_equal(key, "OpenConnect.ServerCert")) {
dbus_message_iter_next(&entry);
if (dbus_message_iter_get_arg_type(&entry)
!= DBUS_TYPE_VARIANT)
break;
dbus_message_iter_recurse(&entry, &value);
if (dbus_message_iter_get_arg_type(&value)
!= DBUS_TYPE_STRING)
break;
dbus_message_iter_get_basic(&value, &servercert);
vpn_provider_set_string(data->provider, key,
servercert);
} else if (g_str_equal(key, "OpenConnect.VPNHost")) {
dbus_message_iter_next(&entry);
if (dbus_message_iter_get_arg_type(&entry)
!= DBUS_TYPE_VARIANT)
break;
dbus_message_iter_recurse(&entry, &value);
if (dbus_message_iter_get_arg_type(&value)
!= DBUS_TYPE_STRING)
break;
dbus_message_iter_get_basic(&value, &vpnhost);
vpn_provider_set_string(data->provider, key, vpnhost);
}
dbus_message_iter_next(&dict);
}
if (cookie == NULL || servercert == NULL || vpnhost == NULL)
goto err;
run_connect(data->provider, data->task, data->if_name, data->cb,
data->user_data);
free_private_data(data);
return;
err:
vpn_provider_indicate_error(data->provider,
VPN_PROVIDER_ERROR_AUTH_FAILED);
free_private_data(data);
}
