diff options
Diffstat (limited to '')
| -rw-r--r-- | plugins/wwan/cc-wwan-device.c | 1343 | ||||
| -rw-r--r-- | plugins/wwan/cc-wwan-device.h | 152 | ||||
| -rw-r--r-- | plugins/wwan/cc-wwan-errors-private.h | 104 | ||||
| -rw-r--r-- | plugins/wwan/gsd-wwan-manager.c | 826 | ||||
| -rw-r--r-- | plugins/wwan/gsd-wwan-manager.h | 36 | ||||
| -rw-r--r-- | plugins/wwan/main.c | 7 | ||||
| -rw-r--r-- | plugins/wwan/meson.build | 21 |
7 files changed, 2489 insertions, 0 deletions
diff --git a/plugins/wwan/cc-wwan-device.c b/plugins/wwan/cc-wwan-device.c new file mode 100644 index 0000000..57b869b --- /dev/null +++ b/plugins/wwan/cc-wwan-device.c @@ -0,0 +1,1343 @@ +/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* cc-wwan-device.c + * + * Copyright 2019-2020 Purism SPC + * + * 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 3 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. + * + * 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(s): + * Mohammed Sadiq <sadiq@sadiqpk.org> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#undef G_LOG_DOMAIN +#define G_LOG_DOMAIN "cc-wwan-device" + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <glib/gi18n.h> +#include <polkit/polkit.h> +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) +# include <NetworkManager.h> +# include <nma-mobile-providers.h> +#endif + +#include "cc-wwan-errors-private.h" +#include "cc-wwan-device.h" + +/** + * @short_description: Device Object + * @include: "cc-wwan-device.h" + */ + +struct _CcWwanDevice +{ + GObject parent_instance; + + MMObject *mm_object; + MMModem *modem; + MMSim *sim; + MMModem3gpp *modem_3gpp; + + const char *operator_code; /* MCCMNC */ + GError *error; + + /* Building with NetworkManager is optional, + * so #NMclient type can’t be used here. + */ + GObject *nm_client; /* An #NMClient */ + CcWwanData *wwan_data; + + gulong modem_3gpp_id; + gulong modem_3gpp_locks_id; + + /* Enabled locks like PIN, PIN2, PUK, etc. */ + MMModem3gppFacility locks; + + CcWwanState registration_state; + gboolean network_is_manual; +}; + +G_DEFINE_TYPE (CcWwanDevice, cc_wwan_device, G_TYPE_OBJECT) + + +enum { + PROP_0, + PROP_OPERATOR_NAME, + PROP_ENABLED_LOCKS, + PROP_ERROR, + PROP_HAS_DATA, + PROP_NETWORK_MODE, + PROP_REGISTRATION_STATE, + PROP_SIGNAL, + PROP_UNLOCK_REQUIRED, + N_PROPS +}; + +static GParamSpec *properties[N_PROPS]; + +static void +cc_wwan_device_state_changed_cb (CcWwanDevice *self) +{ + MMModem3gppRegistrationState state; + + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_OPERATOR_NAME]); + + state = mm_modem_3gpp_get_registration_state (self->modem_3gpp); + + switch (state) + { + case MM_MODEM_3GPP_REGISTRATION_STATE_UNKNOWN: + self->registration_state = CC_WWAN_REGISTRATION_STATE_UNKNOWN; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_DENIED: + self->registration_state = CC_WWAN_REGISTRATION_STATE_DENIED; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_IDLE: + self->registration_state = CC_WWAN_REGISTRATION_STATE_IDLE; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_SEARCHING: + self->registration_state = CC_WWAN_REGISTRATION_STATE_SEARCHING; + break; + + case MM_MODEM_3GPP_REGISTRATION_STATE_ROAMING: + self->registration_state = CC_WWAN_REGISTRATION_STATE_ROAMING; + break; + + default: + self->registration_state = CC_WWAN_REGISTRATION_STATE_REGISTERED; + break; + } + + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_REGISTRATION_STATE]); +} + +static void +cc_wwan_device_locks_changed_cb (CcWwanDevice *self) +{ + self->locks = mm_modem_3gpp_get_enabled_facility_locks (self->modem_3gpp); + + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ENABLED_LOCKS]); +} + +static void +cc_wwan_device_3gpp_changed_cb (CcWwanDevice *self) +{ + gulong handler_id = 0; + + if (self->modem_3gpp_id) + g_signal_handler_disconnect (self->modem_3gpp, self->modem_3gpp_id); + self->modem_3gpp_id = 0; + + if (self->modem_3gpp_locks_id) + g_signal_handler_disconnect (self->modem_3gpp, self->modem_3gpp_locks_id); + self->modem_3gpp_locks_id = 0; + + g_clear_object (&self->modem_3gpp); + self->modem_3gpp = mm_object_get_modem_3gpp (self->mm_object); + + if (self->modem_3gpp) + { + handler_id = g_signal_connect_object (self->modem_3gpp, "notify::registration-state", + G_CALLBACK (cc_wwan_device_state_changed_cb), + self, G_CONNECT_SWAPPED); + self->modem_3gpp_id = handler_id; + + handler_id = g_signal_connect_object (self->modem_3gpp, "notify::enabled-facility-locks", + G_CALLBACK (cc_wwan_device_locks_changed_cb), + self, G_CONNECT_SWAPPED); + self->modem_3gpp_locks_id = handler_id; + cc_wwan_device_locks_changed_cb (self); + cc_wwan_device_state_changed_cb (self); + } +} + +static void +cc_wwan_device_signal_quality_changed_cb (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_SIGNAL]); +} + +static void +cc_wwan_device_mode_changed_cb (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_NETWORK_MODE]); +} + +static void +cc_wwan_device_emit_data_changed (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_HAS_DATA]); +} + +static void +cc_wwan_device_unlock_required_cb (CcWwanDevice *self) +{ + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_UNLOCK_REQUIRED]); +} + +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) +static void +cc_wwan_device_nm_changed_cb (CcWwanDevice *self, + GParamSpec *pspec, + NMClient *client) +{ + gboolean nm_is_running; + + nm_is_running = nm_client_get_nm_running (client); + + if (!nm_is_running && self->wwan_data != NULL) + { + g_clear_object (&self->wwan_data); + cc_wwan_device_emit_data_changed (self); + } +} + +static void +cc_wwan_device_nm_device_added_cb (CcWwanDevice *self, + NMDevice *nm_device) +{ + if (!NM_IS_DEVICE_MODEM (nm_device)) + return; + + if(!self->sim || !cc_wwan_device_is_nm_device (self, G_OBJECT (nm_device))) + return; + + self->wwan_data = cc_wwan_data_new (self->mm_object, + NM_CLIENT (self->nm_client)); + + if (self->wwan_data) + { + g_signal_connect_object (self->wwan_data, "notify::enabled", + G_CALLBACK (cc_wwan_device_emit_data_changed), + self, G_CONNECT_SWAPPED); + cc_wwan_device_emit_data_changed (self); + } +} +#endif + +static void +cc_wwan_device_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + CcWwanDevice *self = (CcWwanDevice *)object; + MMModemMode allowed, preferred; + + switch (prop_id) + { + case PROP_OPERATOR_NAME: + g_value_set_string (value, cc_wwan_device_get_operator_name (self)); + break; + + case PROP_ERROR: + g_value_set_boolean (value, self->error != NULL); + break; + + case PROP_HAS_DATA: + g_value_set_boolean (value, self->wwan_data != NULL); + break; + + case PROP_ENABLED_LOCKS: + g_value_set_int (value, self->locks); + break; + + case PROP_NETWORK_MODE: + if (cc_wwan_device_get_current_mode (self, &allowed, &preferred)) + g_value_take_string (value, cc_wwan_device_get_string_from_mode (self, allowed, preferred)); + break; + + case PROP_REGISTRATION_STATE: + g_value_set_int (value, self->registration_state); + break; + + case PROP_UNLOCK_REQUIRED: + g_value_set_int (value, cc_wwan_device_get_lock (self)); + break; + + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } +} + +static void +cc_wwan_device_dispose (GObject *object) +{ + CcWwanDevice *self = (CcWwanDevice *)object; + + g_clear_error (&self->error); + g_clear_object (&self->modem); + g_clear_object (&self->mm_object); + g_clear_object (&self->sim); + g_clear_object (&self->modem_3gpp); + + g_clear_object (&self->nm_client); + g_clear_object (&self->wwan_data); + + G_OBJECT_CLASS (cc_wwan_device_parent_class)->dispose (object); +} + +static void +cc_wwan_device_class_init (CcWwanDeviceClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = cc_wwan_device_get_property; + object_class->dispose = cc_wwan_device_dispose; + + properties[PROP_OPERATOR_NAME] = + g_param_spec_string ("operator-name", + "Operator Name", + "Operator Name the device is connected to", + NULL, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_ENABLED_LOCKS] = + g_param_spec_int ("enabled-locks", + "Enabled Locks", + "Locks Enabled in Modem", + MM_MODEM_3GPP_FACILITY_NONE, + MM_MODEM_3GPP_FACILITY_CORP_PERS, + MM_MODEM_3GPP_FACILITY_NONE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_ERROR] = + g_param_spec_boolean ("error", + "Error", + "Set if some Error occurs", + FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_HAS_DATA] = + g_param_spec_boolean ("has-data", + "has-data", + "Data for the device", + FALSE, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_NETWORK_MODE] = + g_param_spec_string ("network-mode", + "Network Mode", + "A String representing preferred network mode", + NULL, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_REGISTRATION_STATE] = + g_param_spec_int ("registration-state", + "Registration State", + "The current network registration state", + CC_WWAN_REGISTRATION_STATE_UNKNOWN, + CC_WWAN_REGISTRATION_STATE_DENIED, + CC_WWAN_REGISTRATION_STATE_UNKNOWN, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_UNLOCK_REQUIRED] = + g_param_spec_int ("unlock-required", + "Unlock Required", + "The Modem lock status changed", + MM_MODEM_LOCK_UNKNOWN, + MM_MODEM_LOCK_PH_NETSUB_PUK, + MM_MODEM_LOCK_UNKNOWN, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + properties[PROP_SIGNAL] = + g_param_spec_int ("signal", + "Signal", + "Get Device Signal", + 0, 100, 0, + G_PARAM_READABLE | G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties (object_class, N_PROPS, properties); +} + +static void +cc_wwan_device_init (CcWwanDevice *self) +{ +} + +/** + * cc_wwan_device_new: + * @mm_object: (transfer full): An #MMObject + * + * Create a new device representing the given + * @mm_object. + * + * Returns: A #CcWwanDevice + */ +CcWwanDevice * +cc_wwan_device_new (MMObject *mm_object, + GObject *nm_client) +{ + CcWwanDevice *self; + + g_return_val_if_fail (MM_IS_OBJECT (mm_object), NULL); +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + g_return_val_if_fail (NM_IS_CLIENT (nm_client), NULL); +#else + g_return_val_if_fail (!nm_client, NULL); +#endif + + self = g_object_new (CC_TYPE_WWAN_DEVICE, NULL); + + self->mm_object = g_object_ref (mm_object); + self->modem = mm_object_get_modem (mm_object); + self->sim = mm_modem_get_sim_sync (self->modem, NULL, NULL); + g_set_object (&self->nm_client, nm_client); + if (self->sim) + { + self->operator_code = mm_sim_get_operator_identifier (self->sim); +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + self->wwan_data = cc_wwan_data_new (mm_object, + NM_CLIENT (self->nm_client)); +#endif + } + + g_signal_connect_object (self->mm_object, "notify::unlock-required", + G_CALLBACK (cc_wwan_device_unlock_required_cb), + self, G_CONNECT_SWAPPED); + if (self->wwan_data) + g_signal_connect_object (self->wwan_data, "notify::enabled", + G_CALLBACK (cc_wwan_device_emit_data_changed), + self, G_CONNECT_SWAPPED); + +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + g_signal_connect_object (self->nm_client, "notify::nm-running" , + G_CALLBACK (cc_wwan_device_nm_changed_cb), self, + G_CONNECT_SWAPPED); + + g_signal_connect_object (self->nm_client, "device-added", + G_CALLBACK (cc_wwan_device_nm_device_added_cb), + self, G_CONNECT_SWAPPED); +#endif + + g_signal_connect_object (self->mm_object, "notify::modem3gpp", + G_CALLBACK (cc_wwan_device_3gpp_changed_cb), + self, G_CONNECT_SWAPPED); + g_signal_connect_object (self->modem, "notify::signal-quality", + G_CALLBACK (cc_wwan_device_signal_quality_changed_cb), + self, G_CONNECT_SWAPPED); + + cc_wwan_device_3gpp_changed_cb (self); + g_signal_connect_object (self->modem, "notify::current-modes", + G_CALLBACK (cc_wwan_device_mode_changed_cb), + self, G_CONNECT_SWAPPED); + + return self; +} + +gboolean +cc_wwan_device_has_sim (CcWwanDevice *self) +{ + MMModemStateFailedReason state_reason; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + state_reason = mm_modem_get_state_failed_reason (self->modem); + + if (state_reason == MM_MODEM_STATE_FAILED_REASON_SIM_MISSING) + return FALSE; + + return TRUE; +} + +/** + * cc_wwan_device_get_lock: + * @self: a #CcWwanDevice + * + * Get the active device lock that is required to + * be unlocked for accessing device features. + * + * Returns: %TRUE if PIN enabled, %FALSE otherwise. + */ +MMModemLock +cc_wwan_device_get_lock (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), MM_MODEM_LOCK_UNKNOWN); + + return mm_modem_get_unlock_required (self->modem); +} + + +/** + * cc_wwan_device_get_sim_lock: + * @self: a #CcWwanDevice + * + * Get if SIM lock with PIN is enabled. SIM PIN + * enabled doesn’t mean that SIM is locked. + * See cc_wwan_device_get_lock(). + * + * Returns: %TRUE if PIN enabled, %FALSE otherwise. + */ +gboolean +cc_wwan_device_get_sim_lock (CcWwanDevice *self) +{ + gboolean sim_lock; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + sim_lock = self->locks & MM_MODEM_3GPP_FACILITY_SIM; + + return !!sim_lock; +} + +guint +cc_wwan_device_get_unlock_retries (CcWwanDevice *self, + MMModemLock lock) +{ + MMUnlockRetries *retries; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), 0); + + retries = mm_modem_peek_unlock_retries (self->modem); + + return mm_unlock_retries_get (retries, lock); +} + +static void +cc_wwan_device_pin_sent_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_send_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_send_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (MM_IS_SIM (self->sim)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_send_pin (self->sim, pin, cancellable, + cc_wwan_device_pin_sent_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_send_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_puk_sent_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_send_puk_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_send_puk (CcWwanDevice *self, + const gchar *puk, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (MM_IS_SIM (self->sim)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (puk && *puk); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_send_puk (self->sim, puk, pin, cancellable, + cc_wwan_device_puk_sent_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_send_puk_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_enable_pin_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_enable_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_enable_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_enable_pin (self->sim, pin, cancellable, + cc_wwan_device_enable_pin_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_enable_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_disable_pin_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_disable_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_disable_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (pin && *pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_disable_pin (self->sim, pin, cancellable, + cc_wwan_device_disable_pin_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_disable_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_change_pin_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMSim *sim = (MMSim *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_sim_change_pin_finish (sim, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_change_pin (CcWwanDevice *self, + const gchar *old_pin, + const gchar *new_pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + g_return_if_fail (old_pin && *old_pin); + g_return_if_fail (new_pin && *new_pin); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_sim_change_pin (self->sim, old_pin, new_pin, cancellable, + cc_wwan_device_change_pin_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_change_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +static void +cc_wwan_device_network_mode_set_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMModem *modem = (MMModem *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_modem_set_current_modes_finish (modem, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_warning ("Error: %s", error->message); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +/** + * cc_wwan_device_set_network_mode: + * @self: a #CcWwanDevice + * @allowed: The allowed #MMModemModes + * @preferred: The preferred #MMModemMode + * @cancellable: (nullable): a #GCancellable or %NULL + * @callback: (nullable): a #GAsyncReadyCallback or %NULL + * @user_data: (nullable): closure data for @callback + * + * Asynchronously set preferred network mode. + * + * Call @cc_wwan_device_set_current_mode_finish() + * in @callback to get the result of operation. + */ +void +cc_wwan_device_set_current_mode (CcWwanDevice *self, + MMModemMode allowed, + MMModemMode preferred, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + GPermission *permission; + g_autoptr(GError) error = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + + task = g_task_new (self, cancellable, callback, user_data); + permission = polkit_permission_new_sync ("org.freedesktop.ModemManager1.Device.Control", + NULL, cancellable, &error); + g_task_set_task_data (task, permission, g_object_unref); + + if (error) + g_warning ("error: %s", error->message); + + if (error) + g_task_return_error (task, g_steal_pointer (&error)); + else if (!g_permission_get_allowed (permission)) + { + error = g_error_new (G_IO_ERROR, + G_IO_ERROR_PERMISSION_DENIED, + "Access Denied"); + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + mm_modem_set_current_modes (self->modem, allowed, preferred, + cancellable, cc_wwan_device_network_mode_set_cb, + g_steal_pointer (&task)); +} + +/** + * cc_wwan_device_set_current_mode_finish: + * @self: a #CcWwanDevice + * @result: a #GAsyncResult + * @error: a location for #GError or %NULL + * + * Get the status whether setting network mode + * succeeded + * + * Returns: %TRUE if network mode was successfully set, + * %FALSE otherwise. + */ +gboolean +cc_wwan_device_set_current_mode_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +gboolean +cc_wwan_device_get_current_mode (CcWwanDevice *self, + MMModemMode *allowed, + MMModemMode *preferred) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + return mm_modem_get_current_modes (self->modem, allowed, preferred); +} + +gboolean +cc_wwan_device_is_auto_network (CcWwanDevice *self) +{ + /* + * XXX: ModemManager Doesn’t have a true API to check + * if registration is automatic or manual. So Let’s + * do some guess work. + */ + if (self->registration_state == CC_WWAN_REGISTRATION_STATE_DENIED) + return FALSE; + + return !self->network_is_manual; +} + +CcWwanState +cc_wwan_device_get_network_state (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), 0); + + return self->registration_state; +} + +gboolean +cc_wwan_device_get_supported_modes (CcWwanDevice *self, + MMModemMode *allowed, + MMModemMode *preferred) +{ + g_autofree MMModemModeCombination *modes = NULL; + guint n_modes, i; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + + if (!mm_modem_get_supported_modes (self->modem, &modes, &n_modes)) + return FALSE; + + if (allowed) + *allowed = 0; + if (preferred) + *preferred = 0; + + for (i = 0; i < n_modes; i++) + { + if (allowed) + *allowed = *allowed | modes[i].allowed; + if (preferred) + *preferred = *preferred | modes[i].preferred; + } + + return TRUE; +} + +#define APPEND_MODE_TO_STRING(_str, _now, _preferred, _mode_str) do { \ + if (_str->len > 0) \ + g_string_append (_str, ", "); \ + g_string_append (_str, _mode_str); \ + if (_preferred == _now) \ + g_string_append (_str, _(" (Preferred)")); \ + } while (0) + +gchar * +cc_wwan_device_get_string_from_mode (CcWwanDevice *self, + MMModemMode allowed, + MMModemMode preferred) +{ + GString *str; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + g_return_val_if_fail (allowed != 0, NULL); + + if (allowed == MM_MODEM_MODE_2G) + return g_strdup (_("2G Only")); + if (allowed == MM_MODEM_MODE_3G) + return g_strdup (_("3G Only")); + if (allowed == MM_MODEM_MODE_4G) + return g_strdup (_("4G Only")); + + str = g_string_sized_new (10); + + if (allowed & MM_MODEM_MODE_2G) + APPEND_MODE_TO_STRING (str, MM_MODEM_MODE_2G, preferred, "2G"); + if (allowed & MM_MODEM_MODE_3G) + APPEND_MODE_TO_STRING (str, MM_MODEM_MODE_3G, preferred, "3G"); + if (allowed & MM_MODEM_MODE_4G) + APPEND_MODE_TO_STRING (str, MM_MODEM_MODE_4G, preferred, "4G"); + + if (str->len == 0) + return g_string_free (str, TRUE); + else + return g_string_free (str, FALSE); +} +#undef APPEND_MODE_TO_STRING + +static void +wwan_network_list_free (GList *network_list) +{ + g_list_free_full (network_list, (GDestroyNotify)mm_modem_3gpp_network_free); +} + +static void +cc_wwan_device_scan_complete_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + MMModem3gpp *modem_3gpp = (MMModem3gpp *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + GList *network_list; + + network_list = mm_modem_3gpp_scan_finish (modem_3gpp, result, &error); + + if (error) + g_task_return_error (task, g_steal_pointer (&error)); + else + g_task_return_pointer (task, network_list, (GDestroyNotify)wwan_network_list_free); +} + +void +cc_wwan_device_scan_networks (CcWwanDevice *self, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + + task = g_task_new (self, cancellable, callback, user_data); + + mm_modem_3gpp_scan (self->modem_3gpp, cancellable, + cc_wwan_device_scan_complete_cb, + g_steal_pointer (&task)); +} + +GList * +cc_wwan_device_scan_networks_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_pointer (G_TASK (result), error); +} + +static void +cc_wwan_device_register_network_complete_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + CcWwanDevice *self; + MMModem3gpp *modem_3gpp = (MMModem3gpp *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + + if (!mm_modem_3gpp_register_finish (modem_3gpp, result, &error)) + { + self = g_task_get_source_object (G_TASK (task)); + + g_clear_error (&self->error); + self->error = g_error_copy (error); + g_warning ("Error: %s", error->message); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_ERROR]); + + g_task_return_error (task, g_steal_pointer (&error)); + } + else + g_task_return_boolean (task, TRUE); +} + +void +cc_wwan_device_register_network (CcWwanDevice *self, + const gchar *network_id, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data) +{ + g_autoptr(GTask) task = NULL; + + g_return_if_fail (CC_IS_WWAN_DEVICE (self)); + g_return_if_fail (!cancellable || G_IS_CANCELLABLE (cancellable)); + + task = g_task_new (self, cancellable, callback, user_data); + + if (network_id && *network_id) + self->network_is_manual = TRUE; + else + self->network_is_manual = FALSE; + + mm_modem_3gpp_register (self->modem_3gpp, network_id, cancellable, + cc_wwan_device_register_network_complete_cb, + g_steal_pointer (&task)); +} + +gboolean +cc_wwan_device_register_network_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), FALSE); + g_return_val_if_fail (G_IS_TASK (result), FALSE); + + return g_task_propagate_boolean (G_TASK (result), error); +} + +/** + * cc_wwan_device_get_operator_name: + * @self: a #CcWwanDevice + * + * Get the human readable network operator name + * currently the device is connected to. + * + * Returns: (nullable): The operator name or %NULL + */ +const gchar * +cc_wwan_device_get_operator_name (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + if (!self->modem_3gpp) + return NULL; + + return mm_modem_3gpp_get_operator_name (self->modem_3gpp); +} + +gchar * +cc_wwan_device_dup_sim_identifier (CcWwanDevice *self) +{ + char *identifier; + + identifier = mm_sim_dup_operator_name (self->sim); + if (identifier) + return identifier; + + identifier = mm_sim_dup_operator_identifier (self->sim); + if (identifier) + return identifier; + + identifier = mm_sim_dup_identifier (self->sim); + if (identifier) + return identifier; + + return g_strdup (""); +} + +gchar * +cc_wwan_device_dup_network_type_string (CcWwanDevice *self) +{ + MMModemAccessTechnology type; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + type = mm_modem_get_access_technologies (self->modem); + + return mm_modem_access_technology_build_string_from_mask (type); +} + +gchar * +cc_wwan_device_dup_signal_string (CcWwanDevice *self) +{ + MMModemSignal *modem_signal; + MMSignal *signal; + GString *str; + gdouble value; + gboolean recent; + + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + modem_signal = mm_object_peek_modem_signal (self->mm_object); + + if (!modem_signal) + return g_strdup_printf ("%d%%", mm_modem_get_signal_quality (self->modem, &recent)); + + str = g_string_new (""); + + /* Adapted from ModemManager mmcli-modem-signal.c */ + signal = mm_modem_signal_peek_cdma (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "ecio: %.2g dBm ", value); + } + + signal = mm_modem_signal_peek_evdo (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "ecio: %.2g dBm ", value); + if ((value = mm_signal_get_sinr (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "sinr: %.2g dB ", value); + if ((value = mm_signal_get_io (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "io: %.2g dBm ", value); + } + + signal = mm_modem_signal_peek_gsm (modem_signal); + if (signal) + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + + signal = mm_modem_signal_peek_umts (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_rscp (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rscp: %.2g dBm ", value); + if ((value = mm_signal_get_ecio (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "ecio: %.2g dBm ", value); + } + + signal = mm_modem_signal_peek_lte (modem_signal); + if (signal) + { + if ((value = mm_signal_get_rssi (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rssi: %.2g dBm ", value); + if ((value = mm_signal_get_rsrq (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rsrq: %.2g dB ", value); + if ((value = mm_signal_get_rsrp (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "rsrp: %.2g dBm ", value); + if ((value = mm_signal_get_snr (signal)) != MM_SIGNAL_UNKNOWN) + g_string_append_printf (str, "snr: %.2g dB ", value); + } + + return g_string_free (str, FALSE); +} + +const gchar * +cc_wwan_device_get_manufacturer (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_manufacturer (self->modem); +} + +const gchar * +cc_wwan_device_get_model (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_model (self->modem); +} + +const gchar * +cc_wwan_device_get_firmware_version (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_revision (self->modem); +} + +const gchar * +cc_wwan_device_get_identifier (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return mm_modem_get_equipment_identifier (self->modem); +} + +const gchar * +cc_wwan_device_get_simple_error (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + if (!self->error) + return NULL; + + return cc_wwan_error_get_message (self->error); +} + +gboolean +cc_wwan_device_is_nm_device (CcWwanDevice *self, + GObject *nm_device) +{ +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) + g_return_val_if_fail (NM_IS_DEVICE (nm_device), FALSE); + + return g_str_equal (mm_modem_get_primary_port (self->modem), + nm_device_get_iface (NM_DEVICE (nm_device))); +#else + return FALSE; +#endif +} + +const gchar * +cc_wwan_device_get_path (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), ""); + + return mm_object_get_path (self->mm_object); +} + +CcWwanData * +cc_wwan_device_get_data (CcWwanDevice *self) +{ + g_return_val_if_fail (CC_IS_WWAN_DEVICE (self), NULL); + + return self->wwan_data; +} + +gboolean +cc_wwan_device_pin_valid (const gchar *password, + MMModemLock lock) +{ + size_t len; + + g_return_val_if_fail (lock == MM_MODEM_LOCK_SIM_PIN || + lock == MM_MODEM_LOCK_SIM_PIN2 || + lock == MM_MODEM_LOCK_SIM_PUK || + lock == MM_MODEM_LOCK_SIM_PUK2, FALSE); + if (!password) + return FALSE; + + len = strlen (password); + + if (len < 4 || len > 8) + return FALSE; + + if (strspn (password, "0123456789") != len) + return FALSE; + + /* + * XXX: Can PUK code be something other than 8 digits? + * 3GPP standard seems mum on this + */ + if (lock == MM_MODEM_LOCK_SIM_PUK || + lock == MM_MODEM_LOCK_SIM_PUK2) + if (len != 8) + return FALSE; + + return TRUE; +} diff --git a/plugins/wwan/cc-wwan-device.h b/plugins/wwan/cc-wwan-device.h new file mode 100644 index 0000000..add27d3 --- /dev/null +++ b/plugins/wwan/cc-wwan-device.h @@ -0,0 +1,152 @@ +/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* cc-wwan-device.h + * + * Copyright 2019-2020 Purism SPC + * + * 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 3 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. + * + * 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(s): + * Mohammed Sadiq <sadiq@sadiqpk.org> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#pragma once + +#include <glib-object.h> +#include <libmm-glib.h> + +#if defined(HAVE_NETWORK_MANAGER) && defined(BUILD_NETWORK) +# include "cc-wwan-data.h" +#endif + +G_BEGIN_DECLS + +typedef enum +{ + CC_WWAN_REGISTRATION_STATE_UNKNOWN, + CC_WWAN_REGISTRATION_STATE_IDLE, + CC_WWAN_REGISTRATION_STATE_REGISTERED, + CC_WWAN_REGISTRATION_STATE_ROAMING, + CC_WWAN_REGISTRATION_STATE_SEARCHING, + CC_WWAN_REGISTRATION_STATE_DENIED +} CcWwanState; + +typedef struct _CcWwanData CcWwanData; + +#define CC_TYPE_WWAN_DEVICE (cc_wwan_device_get_type()) +G_DECLARE_FINAL_TYPE (CcWwanDevice, cc_wwan_device, CC, WWAN_DEVICE, GObject) + +CcWwanDevice *cc_wwan_device_new (MMObject *mm_object, + GObject *nm_client); +gboolean cc_wwan_device_has_sim (CcWwanDevice *self); +MMModemLock cc_wwan_device_get_lock (CcWwanDevice *self); +gboolean cc_wwan_device_get_sim_lock (CcWwanDevice *self); +guint cc_wwan_device_get_unlock_retries (CcWwanDevice *self, + MMModemLock lock); +void cc_wwan_device_enable_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_enable_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +void cc_wwan_device_disable_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_disable_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +void cc_wwan_device_send_pin (CcWwanDevice *self, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_send_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +void cc_wwan_device_send_puk (CcWwanDevice *self, + const gchar *puk, + const gchar *pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_send_puk_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +void cc_wwan_device_change_pin (CcWwanDevice *self, + const gchar *old_pin, + const gchar *new_pin, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_change_pin_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +const gchar *cc_wwan_device_get_operator_name (CcWwanDevice *self); +gchar *cc_wwan_device_dup_sim_identifier (CcWwanDevice *self); +gchar *cc_wwan_device_dup_network_type_string (CcWwanDevice *self); +gchar *cc_wwan_device_dup_signal_string (CcWwanDevice *self); +const gchar *cc_wwan_device_get_manufacturer (CcWwanDevice *self); +const gchar *cc_wwan_device_get_model (CcWwanDevice *self); +const gchar *cc_wwan_device_get_firmware_version (CcWwanDevice *self); +const gchar *cc_wwan_device_get_identifier (CcWwanDevice *self); +gboolean cc_wwan_device_get_current_mode (CcWwanDevice *self, + MMModemMode *allowed, + MMModemMode *preferred); +gboolean cc_wwan_device_is_auto_network (CcWwanDevice *self); +CcWwanState cc_wwan_device_get_network_state (CcWwanDevice *self); +gboolean cc_wwan_device_get_supported_modes (CcWwanDevice *self, + MMModemMode *allowed, + MMModemMode *preferred); +void cc_wwan_device_set_current_mode (CcWwanDevice *self, + MMModemMode allowed, + MMModemMode preferred, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_set_current_mode_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +gchar *cc_wwan_device_get_string_from_mode (CcWwanDevice *self, + MMModemMode allowed, + MMModemMode preferred); +void cc_wwan_device_scan_networks (CcWwanDevice *self, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +GList *cc_wwan_device_scan_networks_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +void cc_wwan_device_register_network (CcWwanDevice *self, + const gchar *network_id, + GCancellable *cancellable, + GAsyncReadyCallback callback, + gpointer user_data); +gboolean cc_wwan_device_register_network_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error); +const gchar *cc_wwan_device_get_simple_error (CcWwanDevice *self); +GSList *cc_wwan_device_get_apn_list (CcWwanDevice *self); +gboolean cc_wwan_device_is_nm_device (CcWwanDevice *self, + GObject *nm_device); +const gchar *cc_wwan_device_get_path (CcWwanDevice *self); +CcWwanData *cc_wwan_device_get_data (CcWwanDevice *self); +gboolean cc_wwan_device_pin_valid (const gchar *password, + MMModemLock lock); + +G_END_DECLS diff --git a/plugins/wwan/cc-wwan-errors-private.h b/plugins/wwan/cc-wwan-errors-private.h new file mode 100644 index 0000000..955d6ee --- /dev/null +++ b/plugins/wwan/cc-wwan-errors-private.h @@ -0,0 +1,104 @@ +/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* cc-wwan-errors-private.h + * + * Copyright 2019 Purism SPC + * + * Modified from mm-error-helpers.c from ModemManager + * + * 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 3 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. + * + * 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(s): + * Mohammed Sadiq <sadiq@sadiqpk.org> + * + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#pragma once + +#include <glib/gi18n.h> +#include <glib-object.h> +#include <libmm-glib.h> + +typedef struct { + guint code; + const gchar *message; +} ErrorTable; + + +static ErrorTable me_errors[] = { + { MM_MOBILE_EQUIPMENT_ERROR_PHONE_FAILURE, N_("Phone failure") }, + { MM_MOBILE_EQUIPMENT_ERROR_NO_CONNECTION, N_("No connection to phone") }, + { MM_MOBILE_EQUIPMENT_ERROR_LINK_RESERVED, "Phone-adaptor link reserved" }, + { MM_MOBILE_EQUIPMENT_ERROR_NOT_ALLOWED, N_("Operation not allowed") }, + { MM_MOBILE_EQUIPMENT_ERROR_NOT_SUPPORTED, N_("Operation not supported") }, + { MM_MOBILE_EQUIPMENT_ERROR_PH_SIM_PIN, "PH-SIM PIN required" }, + { MM_MOBILE_EQUIPMENT_ERROR_PH_FSIM_PIN, "PH-FSIM PIN required" }, + { MM_MOBILE_EQUIPMENT_ERROR_PH_FSIM_PUK, "PH-FSIM PUK required" }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_NOT_INSERTED, N_("SIM not inserted") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_PIN, N_("SIM PIN required") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_PUK, N_("SIM PUK required") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_FAILURE, N_("SIM failure") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_BUSY, N_("SIM busy") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_WRONG, N_("SIM wrong") }, + { MM_MOBILE_EQUIPMENT_ERROR_INCORRECT_PASSWORD, N_("Incorrect password") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_PIN2, N_("SIM PIN2 required") }, + { MM_MOBILE_EQUIPMENT_ERROR_SIM_PUK2, N_("SIM PUK2 required") }, + { MM_MOBILE_EQUIPMENT_ERROR_MEMORY_FULL, "Memory full" }, + { MM_MOBILE_EQUIPMENT_ERROR_INVALID_INDEX, "Invalid index" }, + { MM_MOBILE_EQUIPMENT_ERROR_NOT_FOUND, "Not found" }, + { MM_MOBILE_EQUIPMENT_ERROR_MEMORY_FAILURE, "Memory failure" }, + { MM_MOBILE_EQUIPMENT_ERROR_NO_NETWORK, "No network service" }, + { MM_MOBILE_EQUIPMENT_ERROR_NETWORK_TIMEOUT, "Network timeout" }, + { MM_MOBILE_EQUIPMENT_ERROR_NETWORK_NOT_ALLOWED, "Network not allowed - emergency calls only" }, + { MM_MOBILE_EQUIPMENT_ERROR_NETWORK_PIN, "Network personalization PIN required" }, + { MM_MOBILE_EQUIPMENT_ERROR_NETWORK_PUK, "Network personalization PUK required" }, + { MM_MOBILE_EQUIPMENT_ERROR_NETWORK_SUBSET_PIN, "Network subset personalization PIN required" }, + { MM_MOBILE_EQUIPMENT_ERROR_NETWORK_SUBSET_PUK, "Network subset personalization PUK required" }, + { MM_MOBILE_EQUIPMENT_ERROR_SERVICE_PIN, "Service provider personalization PIN required" }, + { MM_MOBILE_EQUIPMENT_ERROR_SERVICE_PUK, "Service provider personalization PUK required" }, + { MM_MOBILE_EQUIPMENT_ERROR_CORP_PIN, "Corporate personalization PIN required" }, + { MM_MOBILE_EQUIPMENT_ERROR_CORP_PUK, "Corporate personalization PUK required" }, + { MM_MOBILE_EQUIPMENT_ERROR_UNKNOWN, N_("Unknown error") }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_ILLEGAL_MS, "Illegal MS" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_ILLEGAL_ME, "Illegal ME" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_SERVICE_NOT_ALLOWED, "GPRS services not allowed" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_PLMN_NOT_ALLOWED, "PLMN not allowed" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_LOCATION_NOT_ALLOWED, "Location area not allowed" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_ROAMING_NOT_ALLOWED, "Roaming not allowed in this location area" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_SERVICE_OPTION_NOT_SUPPORTED, "Service option not supported" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_SERVICE_OPTION_NOT_SUBSCRIBED, "Requested service option not subscribed" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_SERVICE_OPTION_OUT_OF_ORDER, "Service option temporarily out of order" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_UNKNOWN, "Unspecified GPRS error" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_PDP_AUTH_FAILURE, "PDP authentication failure" }, + { MM_MOBILE_EQUIPMENT_ERROR_GPRS_INVALID_MOBILE_CLASS, "Invalid mobile class" }, +}; + +static inline const gchar * +cc_wwan_error_get_message (GError *error) +{ + if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + return _("Action Cancelled"); + + if (g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_ACCESS_DENIED)) + return _("Access denied"); + + if (error->domain != MM_MOBILE_EQUIPMENT_ERROR) + return error->message; + + for (guint i = 0; i < G_N_ELEMENTS (me_errors); i++) + if (me_errors[i].code == error->code) + return _(me_errors[i].message); + + return _("Unknown Error"); +} diff --git a/plugins/wwan/gsd-wwan-manager.c b/plugins/wwan/gsd-wwan-manager.c new file mode 100644 index 0000000..42109ef --- /dev/null +++ b/plugins/wwan/gsd-wwan-manager.c @@ -0,0 +1,826 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright (C) 2019 Purism SPC + * + * 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. + * + * 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: Guido Günther <agx@sigxcpu.org> + * + */ + +#include "config.h" + +#include <string.h> +#include <locale.h> + +#include <gio/gio.h> +#include <glib.h> +#include <glib/gi18n.h> + +#include <libmm-glib.h> + +#define GCR_API_SUBJECT_TO_CHANGE +#include <gcr/gcr-base.h> + +#include "gnome-settings-profile.h" +#include "cc-wwan-device.h" +#include "cc-wwan-errors-private.h" +#include "gsd-wwan-manager.h" + + +struct _GsdWwanManager +{ + GObject parent; + + guint start_idle_id; + gboolean unlock; + GSettings *settings; + + /* List of all devices not in ‘devices_to_unlock’ */ + GPtrArray *devices; + GPtrArray *devices_to_unlock; + + /* Currently shown prompt and device being unlocked */ + GcrPrompt *prompt; + CcWwanDevice *unlocking_device; + GCancellable *cancellable; + char *puk_code; /* Used only for PUK unlock */ + guint prompt_timeout_id; + + MMManager *mm1; + gboolean mm1_running; +}; + +enum { + PROP_0, + PROP_UNLOCK_SIM, + PROP_LAST_PROP, +}; +static GParamSpec *props[PROP_LAST_PROP]; + +#define GSD_WWAN_SCHEMA_DIR "org.gnome.settings-daemon.plugins.wwan" +#define GSD_WWAN_SCHEMA_UNLOCK_SIM "unlock-sim" + +G_DEFINE_TYPE (GsdWwanManager, gsd_wwan_manager, G_TYPE_OBJECT) + +/* The plugin's manager object */ +static gpointer manager_object = NULL; + +static void wwan_manager_ensure_unlocking (GsdWwanManager *self); +static void wwan_manager_unlock_device (CcWwanDevice *device, + gpointer user_data); +static void wwan_manager_unlock_required_cb (GsdWwanManager *self, + GParamSpec *pspec, + CcWwanDevice *device); + +static void +manager_unlock_prompt_new (GsdWwanManager *self, + CcWwanDevice *device, + MMModemLock lock, + const char *msg, + gboolean new_password) +{ + g_autoptr(GError) error = NULL; + g_autofree gchar *identifier = NULL; + g_autofree gchar *description = NULL; + g_autofree gchar *warning = NULL; + const gchar *message = NULL; + guint retries; + + identifier = cc_wwan_device_dup_sim_identifier (device); + g_debug ("Creating new PIN/PUK dialog for SIM %s", identifier); + + if (!self->prompt) + self->prompt = gcr_system_prompt_open (-1, self->cancellable, &error); + + if (!self->prompt) { + if (error->code == GCR_SYSTEM_PROMPT_IN_PROGRESS) + g_warning ("Another Gcr system prompt is already in progress."); + else + g_warning ("Couldn't create prompt for SIM Code entry: %s", error->message); + return; + } + + /* Set up the dialog */ + if (new_password) { + gcr_prompt_set_title (self->prompt, _("New PIN for SIM")); + gcr_prompt_set_continue_label (self->prompt, _("Set")); + } else { + gcr_prompt_set_title (self->prompt, _("Unlock SIM card")); + gcr_prompt_set_continue_label (self->prompt, _("Unlock")); + } + + gcr_prompt_set_cancel_label (self->prompt, _("Cancel")); + gcr_prompt_set_password_new (self->prompt, new_password); + + if (lock == MM_MODEM_LOCK_SIM_PIN) { + if (new_password) { + description = g_strdup_printf (_("Please provide a new PIN for SIM card %s"), + identifier); + message = _("Enter a New PIN to unlock your SIM card"); + } else { + description = g_strdup_printf (_("Please provide the PIN for SIM card %s"), + identifier); + message = _("Enter PIN to unlock your SIM card"); + } + } else if (lock == MM_MODEM_LOCK_SIM_PUK) { + description = g_strdup_printf (_("Please provide the PUK for SIM card %s"), + identifier); + message = _("Enter PUK to unlock your SIM card"); + } else { + g_warning ("Unsupported lock type: %u", lock); + g_clear_object (&self->prompt); + return; + } + + gcr_prompt_set_description (self->prompt, description); + gcr_prompt_set_message (self->prompt, message); + + if (!new_password) + retries = cc_wwan_device_get_unlock_retries (device, lock); + + if (!new_password && retries != MM_UNLOCK_RETRIES_UNKNOWN) { + if (msg) { + /* msg is already localised */ + warning = g_strdup_printf (ngettext ("%2$s. You have %1$u try left", + "%2$s. You have %1$u tries left", retries), + retries, msg); + } else { + warning = g_strdup_printf (ngettext ("You have %u try left", + "You have %u tries left", retries), + retries); + } + } else if (msg) { + warning = g_strdup (msg); + } + + gcr_prompt_set_warning (self->prompt, warning); + + /* TODO */ + /* if (lock == MM_MODEM_LOCK_SIM_PIN) */ + /* gcr_prompt_set_choice_label (prompt, _("Automatically unlock this SIM card")); */ +} + +static gboolean +unlock_device (gpointer user_data) +{ + GsdWwanManager *self; + CcWwanDevice *device; + g_autoptr(GTask) task = user_data; + MMModemLock lock; + + g_assert (G_IS_TASK (task)); + + self = g_task_get_task_data (task); + device = g_task_get_source_object (task); + + g_assert (GSD_IS_WWAN_MANAGER (self)); + g_assert (CC_IS_WWAN_DEVICE (device)); + + self->prompt_timeout_id = 0; + + if (g_task_return_error_if_cancelled (task)) + return G_SOURCE_REMOVE; + + lock = cc_wwan_device_get_lock (device); + + if (lock != MM_MODEM_LOCK_SIM_PIN && + lock != MM_MODEM_LOCK_SIM_PUK) { + g_cancellable_cancel (g_task_get_cancellable (task)); + g_task_return_error_if_cancelled (task); + return G_SOURCE_REMOVE; + } + + wwan_manager_unlock_device (device, g_steal_pointer (&task)); + + return G_SOURCE_REMOVE; +} + +static void +wwan_manager_password_sent_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + GsdWwanManager *self; + CcWwanDevice *device = (CcWwanDevice *)object; + g_autoptr(GTask) task = user_data; + g_autoptr(GError) error = NULL; + gboolean ret; + + g_assert (CC_IS_WWAN_DEVICE (device)); + g_assert (G_IS_TASK (task)); + + self = g_task_get_task_data (task); + g_assert (GSD_IS_WWAN_MANAGER (self)); + + if (self->puk_code) + ret = cc_wwan_device_send_puk_finish (device, result, &error); + else + ret = cc_wwan_device_send_pin_finish (device, result, &error); + + g_clear_pointer (&self->puk_code, gcr_secure_memory_free); + + /* Ask again if a failable error occured */ + if (error && + (g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_INCORRECT_PASSWORD) || + g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_SIM_PUK) || + g_error_matches (error, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_UNKNOWN))) { + g_object_set_data (G_OBJECT (task), "error", (gpointer)cc_wwan_error_get_message (error)); + /* ModemManager updates the lock status after some delay. Wait around 250 milliseconds + * so that the values are updated. + */ + self->prompt_timeout_id = g_timeout_add (250, unlock_device, g_steal_pointer (&task)); + + return; + } + + if (ret) + g_task_return_boolean (task, TRUE); + else + g_task_return_error (task, error); + +} + +static gboolean +wwan_manager_unlock_device_finish (CcWwanDevice *self, + GAsyncResult *result, + GError **error) +{ + return g_task_propagate_boolean (G_TASK (result), error); +} + +static const char * +wwan_manager_show_prompt (GsdWwanManager *self, + CcWwanDevice *device, + GTask *task) +{ + g_autoptr(GError) error = NULL; + const char *code; + + g_assert (GSD_IS_WWAN_MANAGER (self)); + g_assert (CC_IS_WWAN_DEVICE (device)); + g_assert (G_IS_TASK (task)); + + if (!self->prompt) { + g_task_return_new_error (task, + G_IO_ERROR, + G_IO_ERROR_FAILED, + "Failed to create a new prompt"); + return NULL; + } + + g_set_object (&self->unlocking_device, device); + + /* Irritate user if an empty password is provided */ + do { + code = gcr_prompt_password_run (self->prompt, self->cancellable, &error); + } while (code && !*code); + + if (error) { + g_task_return_error (task, g_steal_pointer (&error)); + return NULL; + } + + /* User cancelled the dialog */ + if (!code) { + g_cancellable_cancel (g_task_get_cancellable (task)); + g_task_return_error_if_cancelled (task); + return NULL; + } + + return code; +} + +static void +wwan_manager_unlock_device (CcWwanDevice *device, + gpointer user_data) +{ + GsdWwanManager *self; + g_autoptr(GTask) task = user_data; + GCancellable *cancellable; + const char *code, *error_msg; + MMModemLock lock; + + g_assert (CC_IS_WWAN_DEVICE (device)); + g_assert (G_IS_TASK (task)); + + self = g_task_get_task_data (task); + g_assert (GSD_IS_WWAN_MANAGER (self)); + + error_msg = g_object_get_data (G_OBJECT (task), "error"); + lock = cc_wwan_device_get_lock (device); + manager_unlock_prompt_new (self, device, lock, error_msg, FALSE); + g_object_set_data (G_OBJECT (task), "error", NULL); + + code = wwan_manager_show_prompt (self, device, task); + if (!code) + return; + + if (lock == MM_MODEM_LOCK_SIM_PUK) { + gcr_secure_memory_free (self->puk_code); + self->puk_code = gcr_secure_memory_strdup (code); + + manager_unlock_prompt_new (self, device, MM_MODEM_LOCK_SIM_PIN, NULL, TRUE); + code = wwan_manager_show_prompt (self, device, task); + if (!code) + return; + } + + cancellable = g_task_get_cancellable (task); + + if (lock == MM_MODEM_LOCK_SIM_PIN) + cc_wwan_device_send_pin (device, code, cancellable, + wwan_manager_password_sent_cb, + g_steal_pointer (&task)); + else if (lock == MM_MODEM_LOCK_SIM_PUK) + cc_wwan_device_send_puk (device, self->puk_code, code, cancellable, + wwan_manager_password_sent_cb, + g_steal_pointer (&task)); +} + +static void +wwan_manager_unlock_device_cb (GObject *object, + GAsyncResult *result, + gpointer user_data) +{ + g_autoptr(GsdWwanManager) self = user_data; + CcWwanDevice *device = (CcWwanDevice *)object; + g_autoptr(GError) error = NULL; + + g_assert (GSD_IS_WWAN_MANAGER (self)); + g_assert (CC_IS_WWAN_DEVICE (device)); + g_assert (G_IS_TASK (result)); + + wwan_manager_unlock_device_finish (device, result, &error); + + /* Move the device from devices to unlock to the list of devices */ + if (g_ptr_array_remove (self->devices_to_unlock, device)) + g_ptr_array_add (self->devices, g_object_ref (device)); + + g_clear_pointer (&self->puk_code, gcr_secure_memory_free); + g_clear_object (&self->prompt); + g_clear_object (&self->cancellable); + g_clear_object (&self->unlocking_device); + g_clear_handle_id (&self->prompt_timeout_id, g_source_remove); + + /* Unlock the next device */ + if (self->devices_to_unlock->len) + wwan_manager_unlock_required_cb (self, NULL, self->devices_to_unlock->pdata[0]); + + if (error) + g_debug ("Error unlocking device: %s", error->message); + + if (error && !g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + g_warning ("Error unlocking device: %s", error->message); +} + +static void +wwan_manager_unlock_required_cb (GsdWwanManager *self, + GParamSpec *pspec, + CcWwanDevice *device) +{ + MMModemLock lock; + + g_assert (GSD_IS_WWAN_MANAGER (self)); + g_assert (CC_IS_WWAN_DEVICE (device)); + + lock = cc_wwan_device_get_lock (device); + + if (lock != MM_MODEM_LOCK_SIM_PIN && + lock != MM_MODEM_LOCK_SIM_PUK) { + g_object_ref (device); + + /* Move the device from devices to unlock to the list of devices */ + if (g_ptr_array_remove (self->devices_to_unlock, device)) + g_ptr_array_add (self->devices, device); + + /* If the device is the device being unlocked, cancel the process */ + if (device == self->unlocking_device) + g_cancellable_cancel (self->cancellable); + } else if (lock == MM_MODEM_LOCK_SIM_PIN || + lock == MM_MODEM_LOCK_SIM_PUK) { + g_object_ref (device); + + /* Move the device to devices to unlock from the list of devices */ + if (g_ptr_array_remove (self->devices, device)) { + g_ptr_array_add (self->devices_to_unlock, device); + wwan_manager_ensure_unlocking (self); + } + } +} + + +static gboolean +device_match_by_object (CcWwanDevice *device, GDBusObject *object) +{ + const char *device_path, *object_path; + + g_return_val_if_fail (G_IS_DBUS_OBJECT (object), FALSE); + g_return_val_if_fail (CC_IS_WWAN_DEVICE (device), FALSE); + + device_path = cc_wwan_device_get_path (device); + object_path = mm_object_get_path (MM_OBJECT (object)); + + return g_strcmp0 (device_path, object_path) == 0; +} + +/* + * @array: (out) (nullable): + * @index: (out) (nullable): + * + * Returns: %TRUE if found. %FALSE otherwise + */ +static gboolean +wwan_manager_find_match (GsdWwanManager *self, + GDBusObject *object, + GPtrArray **array, + guint *index) +{ + GPtrArray *devices = NULL; + guint i = 0; + + g_return_val_if_fail (G_IS_DBUS_OBJECT (object), FALSE); + + if (g_ptr_array_find_with_equal_func (self->devices, + object, + (GEqualFunc) device_match_by_object, + &i)) + devices = self->devices; + else if (g_ptr_array_find_with_equal_func (self->devices_to_unlock, + object, + (GEqualFunc) device_match_by_object, + &i)) + devices = self->devices_to_unlock; + + if (index && i >= 0) + *index = i; + if (array) + *array = devices; + + if (devices) + return TRUE; + + return FALSE; +} + + +static void +wwan_manager_ensure_unlocking (GsdWwanManager *self) +{ + CcWwanDevice *device; + GTask *task; + + g_assert (GSD_WWAN_MANAGER (self)); + + if (!self->unlock || self->unlocking_device) + return; + + if (self->devices_to_unlock->len == 0) + return; + + g_warn_if_fail (!self->cancellable); + g_clear_object (&self->cancellable); + + device = self->devices_to_unlock->pdata[0]; + self->cancellable = g_cancellable_new (); + task = g_task_new (device, self->cancellable, + wwan_manager_unlock_device_cb, + g_object_ref (self)); + g_task_set_task_data (task, g_object_ref (self), g_object_unref); + + wwan_manager_unlock_device (device, task); +} + +static void +gsd_wwan_manager_cache_mm_object (GsdWwanManager *self, MMObject *obj) +{ + const gchar *modem_object_path; + CcWwanDevice *wwan_device; + MMModemLock lock; + + modem_object_path = g_dbus_object_get_object_path (G_DBUS_OBJECT (obj)); + g_return_if_fail (modem_object_path); + + /* This shouldn’t happen, so warn and return if this happen. */ + if (wwan_manager_find_match (self, G_DBUS_OBJECT (obj), NULL, NULL)) { + g_warning("Device %s already tracked", modem_object_path); + return; + } + + g_debug ("Tracking device at: %s", modem_object_path); + wwan_device = cc_wwan_device_new (MM_OBJECT (obj), NULL); + lock = cc_wwan_device_get_lock (wwan_device); + if (lock == MM_MODEM_LOCK_SIM_PIN || + lock == MM_MODEM_LOCK_SIM_PUK) + g_ptr_array_add (self->devices_to_unlock, wwan_device); + else + g_ptr_array_add (self->devices, wwan_device); + + g_signal_connect_object (wwan_device, "notify::unlock-required", + G_CALLBACK (wwan_manager_unlock_required_cb), + self, G_CONNECT_SWAPPED); + wwan_manager_ensure_unlocking (self); +} + + +static void +object_added_cb (GsdWwanManager *self, GDBusObject *object, GDBusObjectManager *obj_manager) +{ + g_return_if_fail (GSD_IS_WWAN_MANAGER (self)); + g_return_if_fail (G_IS_DBUS_OBJECT_MANAGER (obj_manager)); + + gsd_wwan_manager_cache_mm_object (self, MM_OBJECT(object)); +} + + +static void +object_removed_cb (GsdWwanManager *self, + GDBusObject *object, + GDBusObjectManager *obj_manager) +{ + CcWwanDevice *device; + GPtrArray *devices; + guint index; + + g_return_if_fail (GSD_IS_WWAN_MANAGER (self)); + g_return_if_fail (G_IS_DBUS_OBJECT_MANAGER (obj_manager)); + + if (!wwan_manager_find_match (self, object, &devices, &index)) + g_return_if_reached (); + + device = g_ptr_array_index (devices, index); + + g_ptr_array_remove_index (devices, index); + + if (device == self->unlocking_device) + g_cancellable_cancel (self->cancellable); +} + + +static void +mm1_name_owner_changed_cb (GDBusObjectManagerClient *client, GParamSpec *pspec, GsdWwanManager *self) +{ + g_autofree gchar *name_owner = NULL; + + name_owner = g_dbus_object_manager_client_get_name_owner (client); + self->mm1_running = !!name_owner; + g_debug ("mm name owned: %d", self->mm1_running); + + if (!self->mm1_running) { + /* Drop all devices when MM goes away */ + g_ptr_array_set_size (self->devices, 0); + g_ptr_array_set_size (self->devices_to_unlock, 0); + + g_clear_object (&self->prompt); + g_clear_pointer (&self->puk_code, gcr_secure_memory_free); + g_clear_object (&self->unlocking_device); + + return; + } +} + + +static void +get_all_modems (GsdWwanManager *self) +{ + GList *list, *l; + + g_return_if_fail (MM_IS_MANAGER (self->mm1)); + + list = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (self->mm1)); + for (l = list; l != NULL; l = l->next) + gsd_wwan_manager_cache_mm_object (self, MM_OBJECT(l->data)); + g_list_free_full (list, g_object_unref); +} + + +static void +mm1_manager_new_cb (GDBusConnection *connection, GAsyncResult *res, GsdWwanManager *self) +{ + g_autoptr(GError) error = NULL; + + self->mm1 = mm_manager_new_finish (res, &error); + if (self->mm1) { + /* Listen for added/removed modems */ + g_signal_connect_object (self->mm1, + "object-added", + G_CALLBACK (object_added_cb), + self, + G_CONNECT_SWAPPED); + + g_signal_connect_object (self->mm1, + "object-removed", + G_CALLBACK (object_removed_cb), + self, + G_CONNECT_SWAPPED); + + /* Listen for name owner changes */ + g_signal_connect (self->mm1, + "notify::name-owner", + G_CALLBACK (mm1_name_owner_changed_cb), + self); + + /* Handle all modems already known to MM */ + get_all_modems (self); + } else { + g_warning ("Error connecting to D-Bus: %s", error->message); + } +} + + +static void +set_modem_manager (GsdWwanManager *self) +{ + GDBusConnection *system_bus; + g_autoptr(GError) error = NULL; + + system_bus = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error); + if (system_bus) { + mm_manager_new (system_bus, + G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START, + NULL, + (GAsyncReadyCallback) mm1_manager_new_cb, + self); + g_object_unref (system_bus); + } else { + g_warning ("Error connecting to system D-Bus: %s", error->message); + } +} + + +static gboolean +start_wwan_idle_cb (GsdWwanManager *self) +{ + g_debug ("Idle starting wwan manager"); + gnome_settings_profile_start (NULL); + + g_return_val_if_fail(GSD_IS_WWAN_MANAGER (self), FALSE); + self->settings = g_settings_new (GSD_WWAN_SCHEMA_DIR); + g_settings_bind (self->settings, "unlock-sim", self, "unlock-sim", G_SETTINGS_BIND_GET); + + set_modem_manager (self); + gnome_settings_profile_end (NULL); + self->start_idle_id = 0; + + return FALSE; +} + +gboolean +gsd_wwan_manager_start (GsdWwanManager *self, + GError **error) +{ + g_debug ("Starting wwan manager"); + g_return_val_if_fail(GSD_IS_WWAN_MANAGER (self), FALSE); + + gnome_settings_profile_start (NULL); + self->start_idle_id = g_idle_add ((GSourceFunc) start_wwan_idle_cb, self); + g_source_set_name_by_id (self->start_idle_id, "[gnome-settings-daemon] start_wwan_idle_cb"); + + gnome_settings_profile_end (NULL); + return TRUE; +} + +void +gsd_wwan_manager_stop (GsdWwanManager *self) +{ + g_debug ("Stopping wwan manager"); +} + + +static void +gsd_wwan_manager_set_unlock_sim (GsdWwanManager *self, gboolean unlock) +{ + if (self->unlock == unlock) + return; + + self->unlock = unlock; + + /* + * XXX: Should the devices in ‘self->devices’ be moved to + * ‘self->devices_to_unlock’ if required? Otherwise, no prompt + * will be shown for devices the user explicitly cancelled + * unlock prompt. + */ + /* Unlock the first device if no device is being unlocked. Unlocking + * the rest will be handled appropriately after this is finished. */ + if (self->unlock && self->devices_to_unlock->len > 0 && !self->unlocking_device) + wwan_manager_unlock_required_cb (self, NULL, + self->devices_to_unlock->pdata[0]); + + g_object_notify_by_pspec (G_OBJECT (self), props[PROP_UNLOCK_SIM]); +} + + +static void +gsd_wwan_manager_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + GsdWwanManager *self = GSD_WWAN_MANAGER (object); + + switch (prop_id) { + case PROP_UNLOCK_SIM: + gsd_wwan_manager_set_unlock_sim (self, g_value_get_boolean (value)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gsd_wwan_manager_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + GsdWwanManager *self = GSD_WWAN_MANAGER (object); + + switch (prop_id) { + case PROP_UNLOCK_SIM: + g_value_set_boolean (value, self->unlock); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +gsd_wwan_manager_dispose (GObject *object) +{ + GsdWwanManager *self = GSD_WWAN_MANAGER (object); + + if (self->mm1) { + self->mm1_running = FALSE; + g_clear_object (&self->mm1); + } + + if (self->cancellable) + g_cancellable_cancel (self->cancellable); + g_clear_object (&self->cancellable); + g_clear_handle_id (&self->prompt_timeout_id, g_source_remove); + g_clear_object (&self->unlocking_device); + g_clear_pointer (&self->puk_code, gcr_secure_memory_free); + g_clear_object (&self->prompt); + + g_clear_pointer (&self->devices, g_ptr_array_unref); + g_clear_pointer (&self->devices_to_unlock, g_ptr_array_unref); + g_clear_object (&self->settings); + + G_OBJECT_CLASS (gsd_wwan_manager_parent_class)->dispose (object); +} + +static void +gsd_wwan_manager_class_init (GsdWwanManagerClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->get_property = gsd_wwan_manager_get_property; + object_class->set_property = gsd_wwan_manager_set_property; + object_class->dispose = gsd_wwan_manager_dispose; + + props[PROP_UNLOCK_SIM] = + g_param_spec_boolean ("unlock-sim", + "unlock-sim", + "Whether to unlock new sims right away", + FALSE, + G_PARAM_READWRITE | + G_PARAM_EXPLICIT_NOTIFY | + G_PARAM_STATIC_STRINGS); + g_object_class_install_properties (object_class, PROP_LAST_PROP, props); +} + +static void +gsd_wwan_manager_init (GsdWwanManager *self) +{ + self->devices = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref); + self->devices_to_unlock = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref); +} + + +GsdWwanManager * +gsd_wwan_manager_new (void) +{ + if (manager_object != NULL) { + g_object_ref (manager_object); + } else { + manager_object = g_object_new (GSD_TYPE_WWAN_MANAGER, NULL); + g_object_add_weak_pointer (manager_object, + (gpointer *) &manager_object); + } + + return GSD_WWAN_MANAGER (manager_object); +} diff --git a/plugins/wwan/gsd-wwan-manager.h b/plugins/wwan/gsd-wwan-manager.h new file mode 100644 index 0000000..127d3d2 --- /dev/null +++ b/plugins/wwan/gsd-wwan-manager.h @@ -0,0 +1,36 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- + * + * Copyright (C) 2019 Purism SPC + * + * 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. + * + * 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: Guido Günther <agx@sigxcpu.org> + * + */ + +# pragma once + +#include <glib-object.h> + +G_BEGIN_DECLS + +#define GSD_TYPE_WWAN_MANAGER (gsd_wwan_manager_get_type()) +G_DECLARE_FINAL_TYPE (GsdWwanManager, gsd_wwan_manager, GSD, WWAN_MANAGER, GObject) + +GsdWwanManager * gsd_wwan_manager_new (void); +gboolean gsd_wwan_manager_start (GsdWwanManager *manager, + GError **error); +void gsd_wwan_manager_stop (GsdWwanManager *manager); + +G_END_DECLS diff --git a/plugins/wwan/main.c b/plugins/wwan/main.c new file mode 100644 index 0000000..c6adebd --- /dev/null +++ b/plugins/wwan/main.c @@ -0,0 +1,7 @@ +#define NEW gsd_wwan_manager_new +#define START gsd_wwan_manager_start +#define STOP gsd_wwan_manager_stop +#define MANAGER GsdWwanManager +#include "gsd-wwan-manager.h" + +#include "daemon-skeleton.h" diff --git a/plugins/wwan/meson.build b/plugins/wwan/meson.build new file mode 100644 index 0000000..3f117fb --- /dev/null +++ b/plugins/wwan/meson.build @@ -0,0 +1,21 @@ +sources = files( + 'cc-wwan-device.c', + 'gsd-wwan-manager.c', + 'main.c' +) + +deps = plugins_deps + [gio_dep, gcr_base_dep, mm_glib_dep, polkit_gobject_dep] + +cflags += ['-DGNOMECC_DATA_DIR="@0@"'.format(gsd_pkgdatadir)] + +executable( + 'gsd-' + plugin_name, + sources, + include_directories: [top_inc, common_inc], + dependencies: deps, + c_args: cflags, + install: true, + install_rpath: gsd_pkglibdir, + install_dir: gsd_libexecdir +) + |