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/*
* Copyright © 2014-2018 Red Hat, Inc
* Copyright © 2024 GNOME Foundation, Inc.
*
* This program 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, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Alexander Larsson <alexl@redhat.com>
* Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
* Hubert Figuière <hub@figuiere.net>
*/
#ifndef __FLATPAK_CONTEXT_H__
#define __FLATPAK_CONTEXT_H__
#include "libglnx.h"
#include <flatpak-common-types-private.h>
#include "flatpak-exports-private.h"
#include "flatpak-usb-private.h"
typedef enum {
FLATPAK_SESSION_BUS,
FLATPAK_SYSTEM_BUS,
FLATPAK_A11Y_BUS,
} FlatpakBus;
typedef enum {
FLATPAK_POLICY_NONE,
FLATPAK_POLICY_SEE,
FLATPAK_POLICY_TALK,
FLATPAK_POLICY_OWN
} FlatpakPolicy;
typedef struct FlatpakContext FlatpakContext;
typedef enum {
FLATPAK_CONTEXT_SHARED_NETWORK = 1 << 0,
FLATPAK_CONTEXT_SHARED_IPC = 1 << 1,
} FlatpakContextShares;
typedef enum {
FLATPAK_CONTEXT_SOCKET_X11 = 1 << 0,
FLATPAK_CONTEXT_SOCKET_WAYLAND = 1 << 1,
FLATPAK_CONTEXT_SOCKET_PULSEAUDIO = 1 << 2,
FLATPAK_CONTEXT_SOCKET_SESSION_BUS = 1 << 3,
FLATPAK_CONTEXT_SOCKET_SYSTEM_BUS = 1 << 4,
FLATPAK_CONTEXT_SOCKET_FALLBACK_X11 = 1 << 5, /* For backwards compat, also set SOCKET_X11 */
FLATPAK_CONTEXT_SOCKET_SSH_AUTH = 1 << 6,
FLATPAK_CONTEXT_SOCKET_PCSC = 1 << 7,
FLATPAK_CONTEXT_SOCKET_CUPS = 1 << 8,
FLATPAK_CONTEXT_SOCKET_GPG_AGENT = 1 << 9,
FLATPAK_CONTEXT_SOCKET_INHERIT_WAYLAND_SOCKET = 1 << 10,
} FlatpakContextSockets;
typedef enum {
FLATPAK_CONTEXT_DEVICE_DRI = 1 << 0,
FLATPAK_CONTEXT_DEVICE_ALL = 1 << 1,
FLATPAK_CONTEXT_DEVICE_KVM = 1 << 2,
FLATPAK_CONTEXT_DEVICE_SHM = 1 << 3,
FLATPAK_CONTEXT_DEVICE_INPUT = 1 << 4,
FLATPAK_CONTEXT_DEVICE_USB = 1 << 5,
} FlatpakContextDevices;
typedef enum {
FLATPAK_CONTEXT_FEATURE_DEVEL = 1 << 0,
FLATPAK_CONTEXT_FEATURE_MULTIARCH = 1 << 1,
FLATPAK_CONTEXT_FEATURE_BLUETOOTH = 1 << 2,
FLATPAK_CONTEXT_FEATURE_CANBUS = 1 << 3,
FLATPAK_CONTEXT_FEATURE_PER_APP_DEV_SHM = 1 << 4,
} FlatpakContextFeatures;
struct FlatpakContext
{
FlatpakContextShares shares;
FlatpakContextShares shares_valid;
FlatpakContextSockets sockets;
FlatpakContextSockets sockets_valid;
FlatpakContextDevices devices;
FlatpakContextDevices devices_valid;
FlatpakContextFeatures features;
FlatpakContextFeatures features_valid;
GHashTable *env_vars;
GHashTable *persistent;
GHashTable *filesystems;
GHashTable *session_bus_policy;
GHashTable *system_bus_policy;
GHashTable *a11y_bus_policy;
GHashTable *generic_policy;
GHashTable *enumerable_usb_devices;
GHashTable *hidden_usb_devices;
};
extern const char *flatpak_context_sockets[];
extern const char *flatpak_context_devices[];
extern const char *flatpak_context_features[];
extern const char *flatpak_context_shares[];
gboolean flatpak_context_parse_filesystem (const char *filesystem_and_mode,
gboolean negated,
char **filesystem_out,
FlatpakFilesystemMode *mode_out,
GError **error);
FlatpakContext *flatpak_context_new (void);
void flatpak_context_free (FlatpakContext *context);
void flatpak_context_dump (FlatpakContext *context,
const char *title);
void flatpak_context_merge (FlatpakContext *context,
FlatpakContext *other);
GOptionEntry *flatpak_context_get_option_entries (void);
GOptionGroup *flatpak_context_get_options (FlatpakContext *context);
gboolean flatpak_context_load_metadata (FlatpakContext *context,
GKeyFile *metakey,
GError **error);
void flatpak_context_save_metadata (FlatpakContext *context,
gboolean flatten,
GKeyFile *metakey);
void flatpak_context_allow_host_fs (FlatpakContext *context);
void flatpak_context_set_session_bus_policy (FlatpakContext *context,
const char *name,
FlatpakPolicy policy);
GStrv flatpak_context_get_session_bus_policy_allowed_own_names (FlatpakContext *context);
void flatpak_context_set_system_bus_policy (FlatpakContext *context,
const char *name,
FlatpakPolicy policy);
void flatpak_context_set_a11y_bus_policy (FlatpakContext *context,
const char *name,
FlatpakPolicy policy);
char * flatpak_context_devices_to_usb_list (GHashTable *devices,
gboolean hidden);
void flatpak_context_to_args (FlatpakContext *context,
GPtrArray *args);
FlatpakRunFlags flatpak_context_get_run_flags (FlatpakContext *context);
void flatpak_context_add_bus_filters (FlatpakContext *context,
const char *app_id,
FlatpakBus bus,
gboolean sandboxed,
FlatpakBwrap *bwrap);
gboolean flatpak_context_get_needs_session_bus_proxy (FlatpakContext *context);
gboolean flatpak_context_get_needs_system_bus_proxy (FlatpakContext *context);
gboolean flatpak_context_adds_permissions (FlatpakContext *old_context,
FlatpakContext *new_context);
void flatpak_context_reset_permissions (FlatpakContext *context);
void flatpak_context_reset_non_permissions (FlatpakContext *context);
void flatpak_context_make_sandboxed (FlatpakContext *context);
gboolean flatpak_context_allows_features (FlatpakContext *context,
FlatpakContextFeatures features);
FlatpakContext *flatpak_context_load_for_deploy (FlatpakDeploy *deploy,
GError **error);
FlatpakExports *flatpak_context_get_exports (FlatpakContext *context,
const char *app_id);
FlatpakExports *flatpak_context_get_exports_full (FlatpakContext *context,
GFile *app_id_dir,
GPtrArray *extra_app_id_dirs,
gboolean do_create,
gboolean include_default_dirs,
gchar **xdg_dirs_conf,
gboolean *home_access_out);
void flatpak_context_append_bwrap_filesystem (FlatpakContext *context,
FlatpakBwrap *bwrap,
const char *app_id,
GFile *app_id_dir,
FlatpakExports *exports,
const char *xdg_dirs_conf,
gboolean home_access);
gboolean flatpak_context_parse_env_block (FlatpakContext *context,
const char *data,
gsize length,
GError **error);
gboolean flatpak_context_parse_env_fd (FlatpakContext *context,
int fd,
GError **error);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (FlatpakContext, flatpak_context_free)
GFile *flatpak_get_user_base_dir_location (void);
GFile *flatpak_get_data_dir (const char *app_id);
gboolean flatpak_context_get_allowed_exports (FlatpakContext *context,
const char *source_path,
const char *app_id,
char ***allowed_extensions_out,
char ***allowed_prefixes_out,
gboolean *require_exact_match_out);
#endif /* __FLATPAK_CONTEXT_H__ */
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