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/*
* Copyright © 2012 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 3, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Ted Gould <ted@canonical.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/mman.h>
#include <glib/gi18n.h>
#include <string.h>
#include "rdp-server.h"
#include "defines.h"
static void rdp_server_class_init (RdpServerClass *klass);
static void rdp_server_init (RdpServer *self);
static void rdp_server_dispose (GObject *object);
static void rdp_server_finalize (GObject *object);
static GVariant * get_properties (Server * server);
G_DEFINE_TYPE (RdpServer, rdp_server, SERVER_TYPE);
static void
rdp_server_class_init (RdpServerClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = rdp_server_dispose;
object_class->finalize = rdp_server_finalize;
ServerClass * server_class = SERVER_CLASS(klass);
server_class->get_properties = get_properties;
return;
}
static void
rdp_server_init (RdpServer *self)
{
self->username = NULL;
self->password = NULL;
self->domain = NULL;
self->domain_required = FALSE;
return;
}
static void
rdp_server_dispose (GObject *object)
{
G_OBJECT_CLASS (rdp_server_parent_class)->dispose (object);
return;
}
/* Unlocks the memory before freeing */
static void
password_clear (gpointer data)
{
char * pass = (char *)data;
munlock(pass, strlen(pass));
g_free(pass);
return;
}
static void
rdp_server_finalize (GObject *object)
{
RdpServer * server = RDP_SERVER(object);
g_clear_pointer(&server->username, g_free);
g_clear_pointer(&server->password, password_clear);
g_clear_pointer(&server->domain, g_free);
G_OBJECT_CLASS (rdp_server_parent_class)->finalize (object);
return;
}
static GVariant *
get_properties (Server * server)
{
RdpServer * rserver = RDP_SERVER(server);
GVariantBuilder propbuilder;
g_variant_builder_init(&propbuilder, G_VARIANT_TYPE_ARRAY);
GVariantBuilder namebuilder;
g_variant_builder_init(&namebuilder, G_VARIANT_TYPE_TUPLE);
g_variant_builder_add_value(&namebuilder, g_variant_new_string("username"));
g_variant_builder_add_value(&namebuilder, g_variant_new_boolean(TRUE));
if (rserver->username == NULL) {
g_variant_builder_add_value(&namebuilder, g_variant_new_variant(g_variant_new_string("")));
} else {
g_variant_builder_add_value(&namebuilder, g_variant_new_variant(g_variant_new_string(rserver->username)));
}
g_variant_builder_add_value(&namebuilder, g_variant_parse(G_VARIANT_TYPE_VARDICT, "{}", NULL, NULL, NULL));
g_variant_builder_add_value(&propbuilder, g_variant_builder_end(&namebuilder));
GVariantBuilder passbuilder;
g_variant_builder_init(&passbuilder, G_VARIANT_TYPE_TUPLE);
g_variant_builder_add_value(&passbuilder, g_variant_new_string("password"));
g_variant_builder_add_value(&passbuilder, g_variant_new_boolean(TRUE));
if (rserver->password == NULL) {
g_variant_builder_add_value(&passbuilder, g_variant_new_variant(g_variant_new_string("")));
} else {
g_variant_builder_add_value(&passbuilder, g_variant_new_variant(g_variant_new_string(rserver->password)));
}
g_variant_builder_add_value(&passbuilder, g_variant_parse(G_VARIANT_TYPE_VARDICT, "{}", NULL, NULL, NULL));
g_variant_builder_add_value(&propbuilder, g_variant_builder_end(&passbuilder));
GVariantBuilder domainbuilder;
g_variant_builder_init(&domainbuilder, G_VARIANT_TYPE_TUPLE);
g_variant_builder_add_value(&domainbuilder, g_variant_new_string("domain"));
g_variant_builder_add_value(&domainbuilder, g_variant_new_boolean(rserver->domain_required));
if (rserver->domain == NULL) {
g_variant_builder_add_value(&domainbuilder, g_variant_new_variant(g_variant_new_string("")));
} else {
g_variant_builder_add_value(&domainbuilder, g_variant_new_variant(g_variant_new_string(rserver->domain)));
}
g_variant_builder_add_value(&domainbuilder, g_variant_parse(G_VARIANT_TYPE_VARDICT, "{}", NULL, NULL, NULL));
g_variant_builder_add_value(&propbuilder, g_variant_builder_end(&domainbuilder));
return g_variant_builder_end(&propbuilder);
}
Server *
rdp_server_new_from_keyfile (GKeyFile * keyfile, const gchar * groupname)
{
g_return_val_if_fail(keyfile != NULL, NULL); /* NOTE: No way to check if that's really a keyfile :-( */
g_return_val_if_fail(groupname != NULL, NULL);
if (!g_key_file_has_group(keyfile, groupname)) {
g_warning("Server specified but group '%s' was not found", groupname);
return NULL;
}
RdpServer * server = g_object_new(RDP_SERVER_TYPE, NULL);
if (g_key_file_has_key(keyfile, groupname, CONFIG_SERVER_NAME, NULL)) {
gchar * keyname = g_key_file_get_string(keyfile, groupname, CONFIG_SERVER_NAME, NULL);
server->parent.name = g_strdup(_(keyname));
g_free(keyname);
}
if (g_key_file_has_key(keyfile, groupname, CONFIG_SERVER_URI, NULL)) {
server->parent.uri = g_key_file_get_string(keyfile, groupname, CONFIG_SERVER_URI, NULL);
}
return SERVER(server);
}
/* Build the RDP server from information in the JSON object */
Server *
rdp_server_new_from_json (JsonObject * object)
{
RdpServer * server = g_object_new(RDP_SERVER_TYPE, NULL);
if (json_object_has_member(object, JSON_SERVER_NAME)) {
JsonNode * node = json_object_get_member(object, JSON_SERVER_NAME);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * name = json_node_get_string(node);
server->parent.name = g_strdup(name);
}
}
if (json_object_has_member(object, JSON_URI)) {
JsonNode * node = json_object_get_member(object, JSON_URI);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * uri = json_node_get_string(node);
server->parent.uri = g_strdup(uri);
}
}
if (json_object_has_member(object, JSON_USERNAME)) {
JsonNode * node = json_object_get_member(object, JSON_USERNAME);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * username = json_node_get_string(node);
server->username = g_strdup(username);
}
}
if (json_object_has_member(object, JSON_PASSWORD)) {
JsonNode * node = json_object_get_member(object, JSON_PASSWORD);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * password = json_node_get_string(node);
server->password = g_strdup(password);
mlock(server->password, strlen(server->password));
}
}
if (json_object_has_member(object, JSON_DOMAIN)) {
JsonNode * node = json_object_get_member(object, JSON_DOMAIN);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_STRING) {
const gchar * domain = json_node_get_string(node);
server->domain = g_strdup(domain);
}
}
if (json_object_has_member(object, JSON_DOMAIN_REQ)) {
JsonNode * node = json_object_get_member(object, JSON_DOMAIN_REQ);
if (JSON_NODE_TYPE(node) == JSON_NODE_VALUE && json_node_get_value_type(node) == G_TYPE_BOOLEAN) {
server->domain_required = json_node_get_boolean(node);
}
}
return SERVER(server);
}
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