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/* config-gnome.c
*
* Copyright 2022-2023 The Libproxy Team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include <gio/gio.h>
#include "config-gnome.h"
#include "px-plugin-config.h"
#include "px-manager.h"
struct _PxConfigGnome {
GObject parent_instance;
GSettings *proxy_settings;
GSettings *http_proxy_settings;
GSettings *https_proxy_settings;
GSettings *ftp_proxy_settings;
GSettings *socks_proxy_settings;
gboolean available;
};
typedef enum {
GNOME_PROXY_MODE_NONE,
GNOME_PROXY_MODE_MANUAL,
GNOME_PROXY_MODE_AUTO
} GnomeProxyMode;
static void px_config_iface_init (PxConfigInterface *iface);
G_DEFINE_FINAL_TYPE_WITH_CODE (PxConfigGnome,
px_config_gnome,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (PX_TYPE_CONFIG, px_config_iface_init))
enum {
PROP_0,
PROP_CONFIG_OPTION
};
static void
px_config_gnome_init (PxConfigGnome *self)
{
GSettingsSchemaSource *source;
GSettingsSchema *proxy_schema;
const char *desktops;
self->available = FALSE;
desktops = getenv ("XDG_CURRENT_DESKTOP");
if (!desktops)
return;
/* Remember that XDG_CURRENT_DESKTOP is a list of strings. */
if (strstr (desktops, "GNOME") == NULL)
return;
source = g_settings_schema_source_get_default ();
if (!source) {
g_warning ("GNOME desktop detected but no schemes installed, aborting.");
return;
}
proxy_schema = g_settings_schema_source_lookup (source, "org.gnome.system.proxy", TRUE);
self->available = proxy_schema != NULL;
g_clear_pointer (&proxy_schema, g_settings_schema_unref);
if (!self->available)
return;
self->proxy_settings = g_settings_new ("org.gnome.system.proxy");
self->http_proxy_settings = g_settings_new ("org.gnome.system.proxy.http");
self->https_proxy_settings = g_settings_new ("org.gnome.system.proxy.https");
self->ftp_proxy_settings = g_settings_new ("org.gnome.system.proxy.ftp");
self->socks_proxy_settings = g_settings_new ("org.gnome.system.proxy.socks");
}
static void
px_config_gnome_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
switch (prop_id) {
case PROP_CONFIG_OPTION:
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
px_config_gnome_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
switch (prop_id) {
case PROP_CONFIG_OPTION:
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
px_config_gnome_class_init (PxConfigGnomeClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->set_property = px_config_gnome_set_property;
object_class->get_property = px_config_gnome_get_property;
g_object_class_override_property (object_class, PROP_CONFIG_OPTION, "config-option");
}
static gboolean
px_config_gnome_is_available (PxConfig *config)
{
PxConfigGnome *self = PX_CONFIG_GNOME (config);
return self->available;
}
static void
store_response (GStrvBuilder *builder,
const char *type,
char *host,
int port,
gboolean auth,
char *username,
char *password)
{
if (type && host && strlen (type) > 0 && strlen (host) > 0 && port != 0) {
g_autoptr (GString) tmp = g_string_new (type);
g_string_append (tmp, "://");
if (auth)
g_string_append_printf (tmp, "%s:%s@", username, password);
g_string_append_printf (tmp, "%s:%d", host, port);
px_strv_builder_add_proxy (builder, tmp->str);
}
}
static void
px_config_gnome_get_config (PxConfig *config,
GUri *uri,
GStrvBuilder *builder)
{
PxConfigGnome *self = PX_CONFIG_GNOME (config);
g_autofree char *proxy = NULL;
GnomeProxyMode mode;
if (!self->available)
return;
if (px_manager_is_ignore (uri, g_settings_get_strv (self->proxy_settings, "ignore-hosts")))
return;
mode = g_settings_get_enum (self->proxy_settings, "mode");
if (mode == GNOME_PROXY_MODE_AUTO) {
char *autoconfig_url = g_settings_get_string (self->proxy_settings, "autoconfig-url");
if (strlen (autoconfig_url) != 0)
proxy = g_strdup_printf ("pac+%s", autoconfig_url);
else
proxy = g_strdup ("wpad://");
px_strv_builder_add_proxy (builder, proxy);
} else if (mode == GNOME_PROXY_MODE_MANUAL) {
g_autofree char *username = g_settings_get_string (self->http_proxy_settings, "authentication-user");
g_autofree char *password = g_settings_get_string (self->http_proxy_settings, "authentication-password");
const char *scheme = g_uri_get_scheme (uri);
gboolean auth = g_settings_get_boolean (self->http_proxy_settings, "use-authentication");
if (g_strcmp0 (scheme, "http") == 0) {
g_autofree char *host = g_settings_get_string (self->http_proxy_settings, "host");
store_response (builder,
"http",
host,
g_settings_get_int (self->http_proxy_settings, "port"),
auth,
username,
password);
} else if (g_strcmp0 (scheme, "https") == 0) {
g_autofree char *host = g_settings_get_string (self->https_proxy_settings, "host");
store_response (builder,
"http",
host,
g_settings_get_int (self->https_proxy_settings, "port"),
auth,
username,
password);
} else if (g_strcmp0 (scheme, "ftp") == 0) {
g_autofree char *host = g_settings_get_string (self->ftp_proxy_settings, "host");
store_response (builder,
"http",
host,
g_settings_get_int (self->ftp_proxy_settings, "port"),
auth,
username,
password);
} else {
g_autofree char *host = g_settings_get_string (self->socks_proxy_settings, "host");
store_response (builder,
"socks",
host,
g_settings_get_int (self->socks_proxy_settings, "port"),
auth,
username,
password);
}
}
}
static void
px_config_iface_init (PxConfigInterface *iface)
{
iface->name = "config-gnome";
iface->priority = PX_CONFIG_PRIORITY_DEFAULT;
iface->is_available = px_config_gnome_is_available;
iface->get_config = px_config_gnome_get_config;
}
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