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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details:
*
* Copyright (C) 2017 Aleksander Morgado <aleksander@aleksander.es>
*/
#ifndef MM_FILTER_H
#define MM_FILTER_H
#include <glib-object.h>
#include <gio/gio.h>
#include "mm-device.h"
#include "mm-kernel-device.h"
#define MM_TYPE_FILTER (mm_filter_get_type ())
#define MM_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), MM_TYPE_FILTER, MMFilter))
#define MM_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), MM_TYPE_FILTER, MMFilterClass))
#define MM_IS_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), MM_TYPE_FILTER))
#define MM_IS_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), MM_TYPE_FILTER))
#define MM_FILTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), MM_TYPE_FILTER, MMFilterClass))
#define MM_FILTER_ENABLED_RULES "enabled-rules" /* construct-only */
typedef struct _MMFilterPrivate MMFilterPrivate;
typedef struct {
GObject parent;
MMFilterPrivate *priv;
} MMFilter;
typedef struct {
GObjectClass parent;
} MMFilterClass;
GType mm_filter_get_type (void);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (MMFilter, g_object_unref)
typedef enum { /*< underscore_name=mm_filter_rule >*/
MM_FILTER_RULE_NONE = 0,
MM_FILTER_RULE_EXPLICIT_WHITELIST = 1 << 0,
MM_FILTER_RULE_EXPLICIT_BLACKLIST = 1 << 1,
MM_FILTER_RULE_PLUGIN_WHITELIST = 1 << 2,
MM_FILTER_RULE_VIRTUAL = 1 << 3,
MM_FILTER_RULE_NET = 1 << 4,
MM_FILTER_RULE_USBMISC = 1 << 5,
MM_FILTER_RULE_RPMSG = 1 << 6,
MM_FILTER_RULE_TTY = 1 << 7,
MM_FILTER_RULE_TTY_BLACKLIST = 1 << 8,
MM_FILTER_RULE_TTY_MANUAL_SCAN_ONLY = 1 << 9,
MM_FILTER_RULE_TTY_PLATFORM_DRIVER = 1 << 10,
MM_FILTER_RULE_TTY_DEFAULT_ALLOWED = 1 << 11,
MM_FILTER_RULE_TTY_DRIVER = 1 << 12,
MM_FILTER_RULE_TTY_ACM_INTERFACE = 1 << 13,
MM_FILTER_RULE_TTY_WITH_NET = 1 << 14,
MM_FILTER_RULE_TTY_DEFAULT_FORBIDDEN = 1 << 15,
} MMFilterRule;
#define MM_FILTER_RULE_ALL \
(MM_FILTER_RULE_EXPLICIT_WHITELIST | \
MM_FILTER_RULE_EXPLICIT_BLACKLIST | \
MM_FILTER_RULE_PLUGIN_WHITELIST | \
MM_FILTER_RULE_VIRTUAL | \
MM_FILTER_RULE_NET | \
MM_FILTER_RULE_USBMISC | \
MM_FILTER_RULE_RPMSG | \
MM_FILTER_RULE_TTY | \
MM_FILTER_RULE_TTY_BLACKLIST | \
MM_FILTER_RULE_TTY_MANUAL_SCAN_ONLY | \
MM_FILTER_RULE_TTY_PLATFORM_DRIVER | \
MM_FILTER_RULE_TTY_DEFAULT_ALLOWED | \
MM_FILTER_RULE_TTY_DRIVER | \
MM_FILTER_RULE_TTY_ACM_INTERFACE | \
MM_FILTER_RULE_TTY_WITH_NET | \
MM_FILTER_RULE_TTY_DEFAULT_FORBIDDEN)
/* This is the legacy ModemManager policy that tries to automatically probe
* device ports unless they're blacklisted in some way or another. */
#define MM_FILTER_POLICY_LEGACY \
(MM_FILTER_RULE_EXPLICIT_WHITELIST | \
MM_FILTER_RULE_EXPLICIT_BLACKLIST | \
MM_FILTER_RULE_VIRTUAL | \
MM_FILTER_RULE_NET | \
MM_FILTER_RULE_USBMISC | \
MM_FILTER_RULE_RPMSG | \
MM_FILTER_RULE_TTY | \
MM_FILTER_RULE_TTY_BLACKLIST | \
MM_FILTER_RULE_TTY_MANUAL_SCAN_ONLY | \
MM_FILTER_RULE_TTY_PLATFORM_DRIVER | \
MM_FILTER_RULE_TTY_DEFAULT_ALLOWED)
/* This is a stricter policy which will only automatically probe device ports
* if they are allowed by any of the automatic whitelist rules. */
#define MM_FILTER_POLICY_STRICT \
(MM_FILTER_RULE_EXPLICIT_WHITELIST | \
MM_FILTER_RULE_EXPLICIT_BLACKLIST | \
MM_FILTER_RULE_PLUGIN_WHITELIST | \
MM_FILTER_RULE_VIRTUAL | \
MM_FILTER_RULE_NET | \
MM_FILTER_RULE_USBMISC | \
MM_FILTER_RULE_RPMSG | \
MM_FILTER_RULE_TTY | \
MM_FILTER_RULE_TTY_PLATFORM_DRIVER | \
MM_FILTER_RULE_TTY_DRIVER | \
MM_FILTER_RULE_TTY_ACM_INTERFACE | \
MM_FILTER_RULE_TTY_WITH_NET | \
MM_FILTER_RULE_TTY_DEFAULT_FORBIDDEN)
/* This is equivalent to the strict policy, but also applying the device
* blacklists explicitly */
#define MM_FILTER_POLICY_PARANOID \
(MM_FILTER_RULE_EXPLICIT_WHITELIST | \
MM_FILTER_RULE_EXPLICIT_BLACKLIST | \
MM_FILTER_RULE_PLUGIN_WHITELIST | \
MM_FILTER_RULE_VIRTUAL | \
MM_FILTER_RULE_NET | \
MM_FILTER_RULE_USBMISC | \
MM_FILTER_RULE_RPMSG | \
MM_FILTER_RULE_TTY | \
MM_FILTER_RULE_TTY_BLACKLIST | \
MM_FILTER_RULE_TTY_MANUAL_SCAN_ONLY | \
MM_FILTER_RULE_TTY_PLATFORM_DRIVER | \
MM_FILTER_RULE_TTY_DRIVER | \
MM_FILTER_RULE_TTY_ACM_INTERFACE | \
MM_FILTER_RULE_TTY_WITH_NET | \
MM_FILTER_RULE_TTY_DEFAULT_FORBIDDEN)
/* This policy only allows using device ports explicitly whitelisted via
* udev rules. i.e. ModemManager won't do any kind of automatic probing. */
#define MM_FILTER_POLICY_WHITELIST_ONLY MM_FILTER_RULE_EXPLICIT_WHITELIST
MMFilter *mm_filter_new (MMFilterRule enabled_rules,
GError **error);
gboolean mm_filter_port (MMFilter *self,
MMKernelDevice *port,
gboolean manual_scan);
gboolean mm_filter_device_and_port (MMFilter *self,
MMDevice *device,
MMKernelDevice *port);
void mm_filter_register_plugin_whitelist_tag (MMFilter *self,
const gchar *tag);
void mm_filter_register_plugin_whitelist_vendor_id (MMFilter *self,
guint16 vid);
void mm_filter_register_plugin_whitelist_product_id (MMFilter *self,
guint16 vid,
guint16 pid);
gboolean mm_filter_check_rule_enabled (MMFilter *self,
MMFilterRule rule);
#endif /* MM_FILTER_H */
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