/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * * Copyright (C) 2015 Richard Hughes * * Licensed under the GNU General Public License Version 2 * * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include "fu-cleanup.h" #include "fu-pending.h" #include "fu-provider.h" #include "fu-rom.h" typedef struct { GMainLoop *loop; GOptionContext *context; GPtrArray *cmd_array; GVariant *val; /* for async */ GDBusMessage *message; /* for async */ GError *error; /* for async */ FuProviderFlags flags; GDBusConnection *conn; GDBusProxy *proxy; } FuUtilPrivate; typedef gboolean (*FuUtilPrivateCb) (FuUtilPrivate *util, gchar **values, GError **error); typedef struct { gchar *name; gchar *arguments; gchar *description; FuUtilPrivateCb callback; } FuUtilItem; /** * fu_util_item_free: **/ static void fu_util_item_free (FuUtilItem *item) { g_free (item->name); g_free (item->arguments); g_free (item->description); g_free (item); } /* * fu_sort_command_name_cb: */ static gint fu_sort_command_name_cb (FuUtilItem **item1, FuUtilItem **item2) { return g_strcmp0 ((*item1)->name, (*item2)->name); } /** * fu_util_add: **/ static void fu_util_add (GPtrArray *array, const gchar *name, const gchar *arguments, const gchar *description, FuUtilPrivateCb callback) { guint i; FuUtilItem *item; g_auto(GStrv) names = NULL; g_return_if_fail (name != NULL); g_return_if_fail (description != NULL); g_return_if_fail (callback != NULL); /* add each one */ names = g_strsplit (name, ",", -1); for (i = 0; names[i] != NULL; i++) { item = g_new0 (FuUtilItem, 1); item->name = g_strdup (names[i]); if (i == 0) { item->description = g_strdup (description); } else { /* TRANSLATORS: this is a command alias, e.g. 'get-devices' */ item->description = g_strdup_printf (_("Alias to %s"), names[0]); } item->arguments = g_strdup (arguments); item->callback = callback; g_ptr_array_add (array, item); } } /** * fu_util_get_descriptions: **/ static gchar * fu_util_get_descriptions (GPtrArray *array) { guint i; guint j; guint len; const guint max_len = 35; FuUtilItem *item; GString *string; /* print each command */ string = g_string_new (""); for (i = 0; i < array->len; i++) { item = g_ptr_array_index (array, i); g_string_append (string, " "); g_string_append (string, item->name); len = strlen (item->name) + 2; if (item->arguments != NULL) { g_string_append (string, " "); g_string_append (string, item->arguments); len += strlen (item->arguments) + 1; } if (len < max_len) { for (j = len; j < max_len + 1; j++) g_string_append_c (string, ' '); g_string_append (string, item->description); g_string_append_c (string, '\n'); } else { g_string_append_c (string, '\n'); for (j = 0; j < max_len + 1; j++) g_string_append_c (string, ' '); g_string_append (string, item->description); g_string_append_c (string, '\n'); } } /* remove trailing newline */ if (string->len > 0) g_string_set_size (string, string->len - 1); return g_string_free (string, FALSE); } /** * fu_util_run: **/ static gboolean fu_util_run (FuUtilPrivate *priv, const gchar *command, gchar **values, GError **error) { guint i; FuUtilItem *item; /* find command */ for (i = 0; i < priv->cmd_array->len; i++) { item = g_ptr_array_index (priv->cmd_array, i); if (g_strcmp0 (item->name, command) == 0) return item->callback (priv, values, error); } /* not found */ g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, /* TRANSLATORS: error message */ _("Command not found")); return FALSE; } /** * fu_util_status_changed_cb: **/ static void fu_util_status_changed_cb (GDBusProxy *proxy, GVariant *changed_properties, GStrv invalidated_properties, gpointer user_data) { g_autoptr(GVariant) val = NULL; /* print to the console */ val = g_dbus_proxy_get_cached_property (proxy, "Status"); if (val == NULL) return; switch (g_variant_get_uint32 (val)) { case FWUPD_STATUS_IDLE: /* TRANSLATORS: daemon is inactive */ g_print (" * %s\n", _("Idle")); break; case FWUPD_STATUS_DECOMPRESSING: /* TRANSLATORS: decompressing the firmware file */ g_print (" * %s\n", _("Decompressing firmware")); break; case FWUPD_STATUS_LOADING: /* TRANSLATORS: parsing the firmware information */ g_print (" * %s\n", _("Loading firmware")); break; case FWUPD_STATUS_DEVICE_RESTART: /* TRANSLATORS: restarting the device to pick up new F/W */ g_print (" * %s\n", _("Restarting device")); break; case FWUPD_STATUS_DEVICE_WRITE: /* TRANSLATORS: writing to the flash chips */ g_print (" * %s\n", _("Writing firmware to device")); break; case FWUPD_STATUS_DEVICE_VERIFY: /* TRANSLATORS: verifying we wrote the firmware correctly */ g_print (" * %s\n", _("Verifying firmware from device")); break; case FWUPD_STATUS_SCHEDULING: /* TRANSLATORS: scheduing an update to be done on the next boot */ g_print (" * %s\n", _("Scheduling upgrade")); break; default: break; } } /** * fu_util_get_devices_cb: **/ static void fu_util_get_devices_cb (GObject *source, GAsyncResult *res, gpointer user_data) { FuUtilPrivate *priv = (FuUtilPrivate *) user_data; priv->val = g_dbus_proxy_call_finish (G_DBUS_PROXY (source), res, &priv->error); g_main_loop_quit (priv->loop); } /** * fu_util_get_devices_internal: **/ static GPtrArray * fu_util_get_devices_internal (FuUtilPrivate *priv, GError **error) { GVariantIter *iter_device; GPtrArray *devices = NULL; FuDevice *dev; gchar *id; g_autoptr(GVariantIter) iter = NULL; g_dbus_proxy_call (priv->proxy, "GetDevices", NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, fu_util_get_devices_cb, priv); g_main_loop_run (priv->loop); if (priv->val == NULL) { g_propagate_error (error, priv->error); return NULL; } /* parse */ g_variant_get (priv->val, "(a{sa{sv}})", &iter); devices = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref); while (g_variant_iter_next (iter, "{&sa{sv}}", &id, &iter_device)) { dev = fu_device_new (); fu_device_set_id (dev, id); fu_device_set_metadata_from_iter (dev, iter_device); g_ptr_array_add (devices, dev); g_variant_iter_free (iter_device); } return devices; } /** * fu_util_get_updates_internal: **/ static GPtrArray * fu_util_get_updates_internal (FuUtilPrivate *priv, GError **error) { GVariantIter *iter_device; GPtrArray *devices = NULL; FuDevice *dev; gchar *id; g_autoptr(GVariantIter) iter = NULL; g_dbus_proxy_call (priv->proxy, "GetUpdates", NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, fu_util_get_devices_cb, priv); g_main_loop_run (priv->loop); if (priv->val == NULL) { g_dbus_error_strip_remote_error (priv->error); g_propagate_error (error, priv->error); return NULL; } /* parse */ g_variant_get (priv->val, "(a{sa{sv}})", &iter); devices = g_ptr_array_new_with_free_func ((GDestroyNotify) g_object_unref); while (g_variant_iter_next (iter, "{&sa{sv}}", &id, &iter_device)) { dev = fu_device_new (); fu_device_set_id (dev, id); fu_device_set_metadata_from_iter (dev, iter_device); g_ptr_array_add (devices, dev); g_variant_iter_free (iter_device); } return devices; } /** * fu_util_get_devices: **/ static gboolean fu_util_get_devices (FuUtilPrivate *priv, gchar **values, GError **error) { FuDevice *dev; g_autoptr(GPtrArray) devices = NULL; guint i; guint j; guint k; guint f; guint64 flags; const gchar *value; const gchar *keys[] = { FU_DEVICE_KEY_DISPLAY_NAME, FU_DEVICE_KEY_PROVIDER, FU_DEVICE_KEY_GUID, FU_DEVICE_KEY_VERSION, FU_DEVICE_KEY_URL_HOMEPAGE, FU_DEVICE_KEY_NAME, FU_DEVICE_KEY_SUMMARY, FU_DEVICE_KEY_DESCRIPTION, FU_DEVICE_KEY_LICENSE, FU_DEVICE_KEY_FLAGS, FU_DEVICE_KEY_TRUSTED, FU_DEVICE_KEY_SIZE, FU_DEVICE_KEY_FIRMWARE_HASH, NULL }; const gchar *flags_str[] = { "Internal", "AllowOnline", "AllowOffline", NULL }; /* get devices from daemon */ devices = fu_util_get_devices_internal (priv, error); if (devices == NULL) return FALSE; /* print */ if (devices->len == 0) { /* TRANSLATORS: nothing attached that can be upgraded */ g_print ("%s\n", _("No hardware detected with firmware update capability")); return TRUE; } for (i = 0; i < devices->len; i++) { dev = g_ptr_array_index (devices, i); g_print ("Device: %s\n", fu_device_get_id (dev)); for (j = 0; keys[j] != NULL; j++) { if (g_strcmp0 (keys[j], FU_DEVICE_KEY_FLAGS) == 0) { flags = fu_device_get_flags (dev); for (f = 0; flags_str[f] != NULL; f++) { g_print (" %s:", flags_str[f]); for (k = strlen (flags_str[f]); k < 15; k++) g_print (" "); g_print (" %s\n", flags & (1 << f) ? "True" : "False"); } continue; } value = fu_device_get_metadata (dev, keys[j]); if (value != NULL) { g_print (" %s:", keys[j]); for (k = strlen (keys[j]); k < 15; k++) g_print (" "); g_print (" %s\n", value); } } } return TRUE; } /** * fu_util_update_cb: **/ static void fu_util_update_cb (GObject *source_object, GAsyncResult *res, gpointer user_data) { FuUtilPrivate *priv = (FuUtilPrivate *) user_data; GDBusConnection *con = G_DBUS_CONNECTION (source_object); priv->message = g_dbus_connection_send_message_with_reply_finish (con, res, &priv->error); g_main_loop_quit (priv->loop); } /** * fu_util_install_internal: **/ static gboolean fu_util_install_internal (FuUtilPrivate *priv, const gchar *id, const gchar *filename, GError **error) { GVariant *body; GVariantBuilder builder; gint retval; gint fd; g_autoptr(GDBusMessage) request = NULL; g_autoptr(GUnixFDList) fd_list = NULL; /* set options */ g_variant_builder_init (&builder, G_VARIANT_TYPE_ARRAY); g_variant_builder_add (&builder, "{sv}", "reason", g_variant_new_string ("user-action")); g_variant_builder_add (&builder, "{sv}", "filename", g_variant_new_string (filename)); if (priv->flags & FU_PROVIDER_UPDATE_FLAG_OFFLINE) { g_variant_builder_add (&builder, "{sv}", "offline", g_variant_new_boolean (TRUE)); } if (priv->flags & FU_PROVIDER_UPDATE_FLAG_ALLOW_OLDER) { g_variant_builder_add (&builder, "{sv}", "allow-older", g_variant_new_boolean (TRUE)); } if (priv->flags & FU_PROVIDER_UPDATE_FLAG_ALLOW_REINSTALL) { g_variant_builder_add (&builder, "{sv}", "allow-reinstall", g_variant_new_boolean (TRUE)); } /* open file */ fd = open (filename, O_RDONLY); if (fd < 0) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INVALID_FILE, "failed to open %s", filename); return FALSE; } /* set out of band file descriptor */ fd_list = g_unix_fd_list_new (); retval = g_unix_fd_list_append (fd_list, fd, NULL); g_assert (retval != -1); request = g_dbus_message_new_method_call (FWUPD_DBUS_SERVICE, FWUPD_DBUS_PATH, FWUPD_DBUS_INTERFACE, "Install"); g_dbus_message_set_unix_fd_list (request, fd_list); /* g_unix_fd_list_append did a dup() already */ close (fd); /* send message */ body = g_variant_new ("(sha{sv})", id, fd > -1 ? 0 : -1, &builder); g_dbus_message_set_body (request, body); g_dbus_connection_send_message_with_reply (priv->conn, request, G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, fu_util_update_cb, priv); g_main_loop_run (priv->loop); if (priv->message == NULL) { g_dbus_error_strip_remote_error (priv->error); g_propagate_error (error, priv->error); return FALSE; } if (g_dbus_message_to_gerror (priv->message, error)) { g_dbus_error_strip_remote_error (*error); return FALSE; } /* TRANSLATORS: update completed, no errors */ g_print ("%s\n", _("Done!")); return TRUE; } /** * fu_util_install_with_fallback: **/ static gboolean fu_util_install_with_fallback (FuUtilPrivate *priv, const gchar *id, const gchar *filename, GError **error) { g_autoptr(GError) error_local = NULL; /* install with flags chosen by the user */ if (fu_util_install_internal (priv, id, filename, &error_local)) return TRUE; /* some other failure */ if ((priv->flags & FU_PROVIDER_UPDATE_FLAG_OFFLINE) > 0 || !g_error_matches (error_local, FWUPD_ERROR, FWUPD_ERROR_NOT_SUPPORTED)) { g_propagate_error (error, error_local); error_local = NULL; return FALSE; } /* TRANSLATOR: the provider only supports offline */ g_print ("%s...\n", _("Retrying as an offline update")); priv->flags |= FU_PROVIDER_UPDATE_FLAG_OFFLINE; return fu_util_install_internal (priv, id, filename, error); } /** * fu_util_install: **/ static gboolean fu_util_install (FuUtilPrivate *priv, gchar **values, GError **error) { const gchar *id; /* handle both forms */ if (g_strv_length (values) == 1) { id = FWUPD_DEVICE_ID_ANY; } else if (g_strv_length (values) == 2) { id = values[1]; } else { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'filename' [id]"); return FALSE; } /* install with flags chosen by the user then falling back to offline */ return fu_util_install_with_fallback (priv, id, values[0], error); } /** * fu_util_print_metadata: **/ static void fu_util_print_metadata (GVariant *val) { GVariant *variant; const gchar *key; const gchar *type; guint i; g_autoptr(GVariantIter) iter = NULL; g_variant_get (val, "(a{sv})", &iter); while (g_variant_iter_next (iter, "{&sv}", &key, &variant)) { g_print ("%s", key); for (i = strlen (key); i < 15; i++) g_print (" "); type = g_variant_get_type_string (variant); if (g_strcmp0 (type, "s") == 0) { g_print ("%s\n", g_variant_get_string (variant, NULL)); } else if (g_strcmp0 (type, "b") == 0) { g_print ("%s\n", g_variant_get_boolean (variant) ? "True" : "False"); } else if (g_strcmp0 (type, "t") == 0) { g_print ("%" G_GUINT64_FORMAT "\n", g_variant_get_uint64 (variant)); } else { g_print ("???? [%s]\n", type); } g_variant_unref (variant); } } /** * fu_util_get_details: **/ static gboolean fu_util_get_details (FuUtilPrivate *priv, gchar **values, GError **error) { GVariant *body; GVariant *val; gint fd; gint retval; g_autoptr(GDBusMessage) message = NULL; g_autoptr(GDBusMessage) request = NULL; g_autoptr(GUnixFDList) fd_list = NULL; /* check args */ if (g_strv_length (values) != 1) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'filename'"); return FALSE; } /* open file */ fd = open (values[0], O_RDONLY); if (fd < 0) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INVALID_FILE, "failed to open %s", values[0]); return FALSE; } /* set out of band file descriptor */ fd_list = g_unix_fd_list_new (); retval = g_unix_fd_list_append (fd_list, fd, NULL); g_assert (retval != -1); request = g_dbus_message_new_method_call (FWUPD_DBUS_SERVICE, FWUPD_DBUS_PATH, FWUPD_DBUS_INTERFACE, "GetDetails"); g_dbus_message_set_unix_fd_list (request, fd_list); /* g_unix_fd_list_append did a dup() already */ close (fd); /* send message */ body = g_variant_new ("(h)", fd > -1 ? 0 : -1); g_dbus_message_set_body (request, body); message = g_dbus_connection_send_message_with_reply_sync (priv->conn, request, G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, error); if (message == NULL) { g_dbus_error_strip_remote_error (*error); return FALSE; } if (g_dbus_message_to_gerror (message, error)) { g_dbus_error_strip_remote_error (*error); return FALSE; } /* print results */ val = g_dbus_message_get_body (message); fu_util_print_metadata (val); return TRUE; } /** * fu_util_offline_update_reboot: **/ static void fu_util_offline_update_reboot (void) { g_autoptr(GError) error = NULL; g_autoptr(GDBusConnection) connection = NULL; g_autoptr(GVariant) val = NULL; /* reboot using systemd */ connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error); if (connection == NULL) return; val = g_dbus_connection_call_sync (connection, "org.freedesktop.systemd1", "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "Reboot", NULL, NULL, G_DBUS_CALL_FLAGS_NONE, -1, NULL, &error); if (val == NULL) g_print ("Failed to reboot: %s\n", error->message); } /** * fu_util_install_prepared: **/ static gboolean fu_util_install_prepared (FuUtilPrivate *priv, gchar **values, GError **error) { gint vercmp; guint cnt = 0; guint i; const gchar *tmp; g_autofree gchar *link = NULL; g_autoptr(GPtrArray) devices = NULL; g_autoptr(FuPending) pending = NULL; /* verify this is pointing to our cache */ link = g_file_read_link (FU_OFFLINE_TRIGGER_FILENAME, NULL); if (link == NULL) { g_debug ("No %s, exiting", FU_OFFLINE_TRIGGER_FILENAME); return TRUE; } if (g_strcmp0 (link, "/var/lib/fwupd") != 0) { g_debug ("Another framework set up the trigger, exiting"); return TRUE; } /* do this first to avoid a loop if this tool segfaults */ g_unlink (FU_OFFLINE_TRIGGER_FILENAME); if (g_strv_length (values) != 0) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: none expected"); return FALSE; } /* ensure root user */ if (getuid () != 0 || geteuid () != 0) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "This function can only be used as root"); return FALSE; } /* get prepared updates */ pending = fu_pending_new (); devices = fu_pending_get_devices (pending, error); if (devices == NULL) return FALSE; /* apply each update */ for (i = 0; i < devices->len; i++) { FuDevice *device; device = g_ptr_array_index (devices, i); /* check not already done */ tmp = fu_device_get_metadata (device, FU_DEVICE_KEY_PENDING_STATE); if (g_strcmp0 (tmp, "scheduled") != 0) continue; /* tell the user what's going to happen */ vercmp = as_utils_vercmp (fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION), fu_device_get_metadata (device, FU_DEVICE_KEY_UPDATE_VERSION)); if (vercmp == 0) { /* TRANSLATORS: the first replacement is a display name * e.g. "ColorHugALS" and the second is a version number * e.g. "1.2.3" */ g_print (_("Reinstalling %s with %s... "), fu_device_get_display_name (device), fu_device_get_metadata (device, FU_DEVICE_KEY_UPDATE_VERSION)); } else if (vercmp > 0) { /* TRANSLATORS: the first replacement is a display name * e.g. "ColorHugALS" and the second and third are * version numbers e.g. "1.2.3" */ g_print (_("Downgrading %s from %s to %s... "), fu_device_get_display_name (device), fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION), fu_device_get_metadata (device, FU_DEVICE_KEY_UPDATE_VERSION)); } else if (vercmp < 0) { /* TRANSLATORS: the first replacement is a display name * e.g. "ColorHugALS" and the second and third are * version numbers e.g. "1.2.3" */ g_print (_("Updating %s from %s to %s... "), fu_device_get_display_name (device), fu_device_get_metadata (device, FU_DEVICE_KEY_VERSION), fu_device_get_metadata (device, FU_DEVICE_KEY_UPDATE_VERSION)); } if (!fu_util_install_internal (priv, fu_device_get_id (device), fu_device_get_metadata (device, FU_DEVICE_KEY_FILENAME_CAB), error)) return FALSE; cnt++; } /* nothing to do */ if (cnt == 0) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_NOTHING_TO_DO, "No updates prepared"); return FALSE; } /* reboot */ fu_util_offline_update_reboot (); g_print ("%s\n", _("Done!")); return TRUE; } /** * fu_util_clear_results: **/ static gboolean fu_util_clear_results (FuUtilPrivate *priv, gchar **values, GError **error) { if (g_strv_length (values) != 1) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'id'"); return FALSE; } /* clear results, and wait for reply */ g_dbus_proxy_call (priv->proxy, "ClearResults", g_variant_new ("(s)", values[0]), G_DBUS_CALL_FLAGS_NONE, -1, NULL, fu_util_get_devices_cb, priv); g_main_loop_run (priv->loop); if (priv->val == NULL) { g_dbus_error_strip_remote_error (priv->error); g_propagate_error (error, priv->error); return FALSE; } return TRUE; } /** * fu_util_dump_rom: **/ static gboolean fu_util_dump_rom (FuUtilPrivate *priv, gchar **values, GError **error) { guint i; if (g_strv_length (values) == 0) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'filename.rom'"); return FALSE; } for (i = 0; values[i] != NULL; i++) { g_autoptr(FuRom) rom = NULL; g_autoptr(GFile) file = NULL; g_autoptr(GError) error_local = NULL; file = g_file_new_for_path (values[i]); rom = fu_rom_new (); g_print ("%s:\n", values[i]); if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID, NULL, &error_local)) { g_print ("%s\n", error_local->message); continue; } g_print ("0x%04x:0x%04x -> %s [%s]\n", fu_rom_get_vendor (rom), fu_rom_get_model (rom), fu_rom_get_checksum (rom), fu_rom_get_version (rom)); } return TRUE; } /** * fu_util_verify_update_internal: **/ static gboolean fu_util_verify_update_internal (FuUtilPrivate *priv, const gchar *filename, gchar **values, GError **error) { guint i; g_autoptr(AsStore) store = NULL; g_autoptr(GFile) xml_file = NULL; store = as_store_new (); /* open existing file */ xml_file = g_file_new_for_path (filename); if (g_file_query_exists (xml_file, NULL)) { if (!as_store_from_file (store, xml_file, NULL, NULL, error)) return FALSE; } /* add new values */ as_store_set_api_version (store, 0.9); for (i = 0; values[i] != NULL; i++) { g_autofree gchar *guid = NULL; g_autoptr(AsApp) app = NULL; g_autoptr(AsChecksum) csum = NULL; g_autoptr(AsRelease) rel = NULL; g_autoptr(FuRom) rom = NULL; g_autoptr(GFile) file = NULL; g_autoptr(GError) error_local = NULL; file = g_file_new_for_path (values[i]); rom = fu_rom_new (); g_print ("Processing %s...\n", values[i]); if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID, NULL, &error_local)) { g_print ("%s\n", error_local->message); continue; } /* add app to store */ app = as_app_new (); as_app_set_id (app, fu_rom_get_guid (rom)); as_app_set_id_kind (app, AS_ID_KIND_FIRMWARE); as_app_set_source_kind (app, AS_APP_SOURCE_KIND_INF); rel = as_release_new (); as_release_set_version (rel, fu_rom_get_version (rom)); csum = as_checksum_new (); as_checksum_set_kind (csum, G_CHECKSUM_SHA1); as_checksum_set_value (csum, fu_rom_get_checksum (rom)); as_checksum_set_target (csum, AS_CHECKSUM_TARGET_CONTENT); as_release_add_checksum (rel, csum); as_app_add_release (app, rel); as_store_add_app (store, app); } if (!as_store_to_file (store, xml_file, AS_NODE_TO_XML_FLAG_ADD_HEADER | AS_NODE_TO_XML_FLAG_FORMAT_INDENT | AS_NODE_TO_XML_FLAG_FORMAT_MULTILINE, NULL, error)) return FALSE; return TRUE; } /** * fu_util_verify_update_all: **/ static gboolean fu_util_verify_update_all (FuUtilPrivate *priv, const gchar *fn, GError **error) { GList *devices; GList *l; GUdevDevice *dev; const gchar *devclass[] = { "pci", NULL }; const gchar *subsystems[] = { NULL }; guint i; _cleanup_object_unref_ GUdevClient *gudev_client = NULL; g_autoptr(GPtrArray) roms = NULL; /* get all devices of class */ gudev_client = g_udev_client_new (subsystems); roms = g_ptr_array_new_with_free_func (g_free); for (i = 0; devclass[i] != NULL; i++) { devices = g_udev_client_query_by_subsystem (gudev_client, devclass[i]); for (l = devices; l != NULL; l = l->next) { g_autofree gchar *rom_fn = NULL; dev = l->data; rom_fn = g_build_filename (g_udev_device_get_sysfs_path (dev), "rom", NULL); if (!g_file_test (rom_fn, G_FILE_TEST_EXISTS)) continue; g_ptr_array_add (roms, g_strdup (rom_fn)); } g_list_foreach (devices, (GFunc) g_object_unref, NULL); g_list_free (devices); } /* no ROMs to add */ if (roms->len == 0) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_NOTHING_TO_DO, "No hardware with ROM"); return FALSE; } g_ptr_array_add (roms, NULL); return fu_util_verify_update_internal (priv, fn, (gchar **) roms->pdata, error); } /** * fu_util_verify_update: **/ static gboolean fu_util_verify_update (FuUtilPrivate *priv, gchar **values, GError **error) { const gchar *fn = "/var/cache/app-info/xmls/fwupd-verify.xml"; if (g_strv_length (values) == 0) return fu_util_verify_update_all (priv, fn, error); if (g_strv_length (values) == 1) return fu_util_verify_update_all (priv, values[0], error); return fu_util_verify_update_internal (priv, values[0], &values[1], error); } /** * fu_util_refresh_internal: **/ static gboolean fu_util_refresh_internal (FuUtilPrivate *priv, const gchar *data_fn, const gchar *sig_fn, GError **error) { GVariant *body; gint fd; gint fd_sig; g_autoptr(GDBusMessage) request = NULL; g_autoptr(GUnixFDList) fd_list = NULL; /* open file */ fd = open (data_fn, O_RDONLY); if (fd < 0) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INVALID_FILE, "failed to open %s", data_fn); return FALSE; } fd_sig = open (sig_fn, O_RDONLY); if (fd_sig < 0) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INVALID_FILE, "failed to open %s", sig_fn); return FALSE; } /* set out of band file descriptor */ fd_list = g_unix_fd_list_new (); g_unix_fd_list_append (fd_list, fd, NULL); g_unix_fd_list_append (fd_list, fd_sig, NULL); request = g_dbus_message_new_method_call (FWUPD_DBUS_SERVICE, FWUPD_DBUS_PATH, FWUPD_DBUS_INTERFACE, "UpdateMetadata"); g_dbus_message_set_unix_fd_list (request, fd_list); /* g_unix_fd_list_append did a dup() already */ close (fd); close (fd_sig); /* send message */ body = g_variant_new ("(hh)", fd, fd_sig); g_dbus_message_set_body (request, body); g_dbus_connection_send_message_with_reply (priv->conn, request, G_DBUS_SEND_MESSAGE_FLAGS_NONE, -1, NULL, NULL, fu_util_update_cb, priv); g_main_loop_run (priv->loop); if (priv->message == NULL) { g_dbus_error_strip_remote_error (priv->error); g_propagate_error (error, priv->error); return FALSE; } if (g_dbus_message_to_gerror (priv->message, error)) { g_dbus_error_strip_remote_error (*error); return FALSE; } return TRUE; } /** * fu_util_download_file: **/ static gboolean fu_util_download_file (FuUtilPrivate *priv, const gchar *uri, const gchar *fn, const gchar *checksum_expected, GError **error) { guint status_code; g_autoptr(GError) error_local = NULL; g_autofree gchar *checksum_actual = NULL; g_autoptr(SoupMessage) msg = NULL; g_autoptr(SoupSession) session = NULL; session = soup_session_new_with_options (SOUP_SESSION_USER_AGENT, "fwupdmgr", NULL); if (session == NULL) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "%s: failed to setup networking"); return FALSE; } /* this disables the double-compression of the firmware.xml.gz file */ soup_session_remove_feature_by_type (session, SOUP_TYPE_CONTENT_DECODER); /* download data */ g_debug ("downloading %s to %s:", uri, fn); msg = soup_message_new (SOUP_METHOD_GET, uri); status_code = soup_session_send_message (session, msg); if (status_code != SOUP_STATUS_OK) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INVALID_FILE, "Failed to download %s: %s", uri, soup_status_get_phrase (status_code)); return FALSE; } /* verify checksum */ if (checksum_expected != NULL) { checksum_actual = g_compute_checksum_for_data (G_CHECKSUM_SHA1, (guchar *) msg->response_body->data, msg->response_body->length); if (g_strcmp0 (checksum_expected, checksum_actual) != 0) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_INVALID_FILE, "Checksum invalid, expected %s got %s", checksum_expected, checksum_actual); return FALSE; } } /* save file */ if (!g_file_set_contents (fn, msg->response_body->data, msg->response_body->length, &error_local)) { g_set_error (error, FWUPD_ERROR, FWUPD_ERROR_WRITE, "Failed to save file: %s", error_local->message); return FALSE; } return TRUE; } /** * fu_util_download_metadata: **/ static gboolean fu_util_download_metadata (FuUtilPrivate *priv, GError **error) { g_autofree gchar *config_fn = NULL; g_autofree gchar *data_uri = NULL; g_autofree gchar *sig_fn = NULL; g_autofree gchar *sig_uri = NULL; g_autoptr(GKeyFile) config = NULL; const gchar *data_fn = "/tmp/firmware.xml.gz"; /* read config file */ config = g_key_file_new (); config_fn = g_build_filename (SYSCONFDIR, "fwupd.conf", NULL); if (!g_key_file_load_from_file (config, config_fn, G_KEY_FILE_NONE, error)) { g_prefix_error (error, "Failed to load %s: ", config_fn); return FALSE; } /* download the signature */ data_uri = g_key_file_get_string (config, "fwupd", "DownloadURI", error); if (data_uri == NULL) return FALSE; sig_uri = g_strdup_printf ("%s.asc", data_uri); sig_fn = g_strdup_printf ("%s.asc", data_fn); if (!fu_util_download_file (priv, sig_uri, sig_fn, NULL, error)) return FALSE; /* download the payload */ if (!fu_util_download_file (priv, data_uri, data_fn, NULL, error)) return FALSE; /* send all this to fwupd */ return fu_util_refresh_internal (priv, data_fn, sig_fn, error); } /** * fu_util_refresh: **/ static gboolean fu_util_refresh (FuUtilPrivate *priv, gchar **values, GError **error) { if (g_strv_length (values) == 0) return fu_util_download_metadata (priv, error); if (g_strv_length (values) != 2) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'filename.xml' 'filename.xml.asc'"); return FALSE; } /* open file */ return fu_util_refresh_internal (priv, values[0], values[1], error); } /** * fu_util_get_results: **/ static gboolean fu_util_get_results (FuUtilPrivate *priv, gchar **values, GError **error) { if (g_strv_length (values) != 1) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'id'"); return FALSE; } /* clear results, and wait for reply */ g_dbus_proxy_call (priv->proxy, "GetResults", g_variant_new ("(s)", values[0]), G_DBUS_CALL_FLAGS_NONE, -1, NULL, fu_util_get_devices_cb, priv); g_main_loop_run (priv->loop); if (priv->val == NULL) { g_dbus_error_strip_remote_error (priv->error); g_propagate_error (error, priv->error); return FALSE; } fu_util_print_metadata (priv->val); return TRUE; } /** * fu_util_verify_internal: **/ static gboolean fu_util_verify_internal (FuUtilPrivate *priv, const gchar *id, GError **error) { g_dbus_proxy_call (priv->proxy, "Verify", g_variant_new ("(s)", id), G_DBUS_CALL_FLAGS_NONE, -1, NULL, fu_util_get_devices_cb, priv); g_main_loop_run (priv->loop); if (priv->val == NULL) { g_dbus_error_strip_remote_error (priv->error); g_propagate_error (error, priv->error); priv->error = NULL; return FALSE; } return TRUE; } /** * fu_util_verify_all: **/ static gboolean fu_util_verify_all (FuUtilPrivate *priv, GError **error) { FuDevice *dev; guint i; g_autoptr(GPtrArray) devices = NULL; /* get devices from daemon */ devices = fu_util_get_devices_internal (priv, error); if (devices == NULL) return FALSE; /* get results */ for (i = 0; i < devices->len; i++) { g_autoptr(GError) error_local = NULL; dev = g_ptr_array_index (devices, i); if (!fu_util_verify_internal (priv, fu_device_get_id (dev), &error_local)) { g_print ("%s\tFAILED: %s\n", fu_device_get_guid (dev), error_local->message); continue; } g_print ("%s\t%s\n", fu_device_get_guid (dev), _("OK")); } return TRUE; } /** * fu_util_verify: **/ static gboolean fu_util_verify (FuUtilPrivate *priv, gchar **values, GError **error) { if (g_strv_length (values) == 0) return fu_util_verify_all (priv, error); if (g_strv_length (values) != 1) { g_set_error_literal (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL, "Invalid arguments: expected 'id'"); return FALSE; } return fu_util_verify_internal (priv, values[0], error); } /** * fu_util_print_data: **/ static void fu_util_print_data (const gchar *title, const gchar *msg) { guint i; guint j; guint title_len; g_auto(GStrv) lines = NULL; if (msg == NULL) return; g_print ("%s:", title); /* pad */ title_len = strlen (title); lines = g_strsplit (msg, "\n", -1); for (j = 0; lines[j] != NULL; j++) { for (i = title_len; i < 20; i++) g_print (" "); g_print ("%s\n", lines[j]); title_len = 0; } } /** * fu_util_get_updates: **/ static gboolean fu_util_get_updates (FuUtilPrivate *priv, gchar **values, GError **error) { FuDevice *dev; GPtrArray *devices = NULL; const gchar *tmp; guint i; /* print any updates */ devices = fu_util_get_updates_internal (priv, error); if (devices == NULL) return FALSE; for (i = 0; i < devices->len; i++) { dev = g_ptr_array_index (devices, i); /* TRANSLATORS: first replacement is device name */ g_print (_("%s has firmware updates:"), fu_device_get_display_name (dev)); g_print ("\n"); /* TRANSLATORS: section header for firmware version */ fu_util_print_data (_("Version"), fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_VERSION)); /* TRANSLATORS: section header for firmware SHA1 */ fu_util_print_data (_("Checksum"), fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_HASH)); /* TRANSLATORS: section header for firmware remote http:// */ fu_util_print_data (_("Location"), fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_URI)); /* convert XML -> text */ tmp = fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_DESCRIPTION); if (tmp != NULL) { g_autofree gchar *md = NULL; md = as_markup_convert (tmp, AS_MARKUP_CONVERT_FORMAT_SIMPLE, NULL); if (md != NULL) { /* TRANSLATORS: section header for long firmware desc */ fu_util_print_data (_("Description"), md); } } } return TRUE; } /** * fu_util_update: **/ static gboolean fu_util_update (FuUtilPrivate *priv, gchar **values, GError **error) { FuDevice *dev; GPtrArray *devices = NULL; guint i; /* apply any updates */ devices = fu_util_get_updates_internal (priv, error); if (devices == NULL) return FALSE; for (i = 0; i < devices->len; i++) { const gchar *checksum; const gchar *uri; g_autofree gchar *basename = NULL; g_autofree gchar *fn = NULL; dev = g_ptr_array_index (devices, i); /* download file */ checksum = fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_HASH); if (checksum == NULL) continue; uri = fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_URI); if (uri == NULL) continue; g_print ("Downloading %s for %s...\n", fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_VERSION), fu_device_get_display_name (dev)); basename = g_path_get_basename (uri); fn = g_build_filename (g_get_tmp_dir (), basename, NULL); if (!fu_util_download_file (priv, uri, fn, checksum, error)) return FALSE; g_print ("Updating %s on %s...\n", fu_device_get_metadata (dev, FU_DEVICE_KEY_UPDATE_VERSION), fu_device_get_display_name (dev)); if (!fu_util_install_with_fallback (priv, fu_device_get_id (dev), fn, error)) return FALSE; } return TRUE; } /** * fu_util_ignore_cb: **/ static void fu_util_ignore_cb (const gchar *log_domain, GLogLevelFlags log_level, const gchar *message, gpointer user_data) { } /** * main: **/ int main (int argc, char *argv[]) { FuUtilPrivate *priv; gboolean allow_older = FALSE; gboolean allow_reinstall = FALSE; gboolean offline = FALSE; gboolean ret; gboolean verbose = FALSE; guint retval = 1; g_autoptr(GError) error = NULL; g_autofree gchar *cmd_descriptions = NULL; const GOptionEntry options[] = { { "verbose", 'v', 0, G_OPTION_ARG_NONE, &verbose, /* TRANSLATORS: command line option */ _("Show extra debugging information"), NULL }, { "offline", '\0', 0, G_OPTION_ARG_NONE, &offline, /* TRANSLATORS: command line option */ _("Perform the installation offline where possible"), NULL }, { "allow-reinstall", '\0', 0, G_OPTION_ARG_NONE, &allow_reinstall, /* TRANSLATORS: command line option */ _("Allow re-installing existing firmware versions"), NULL }, { "allow-older", '\0', 0, G_OPTION_ARG_NONE, &allow_older, /* TRANSLATORS: command line option */ _("Allow downgrading firmware versions"), NULL }, { NULL} }; setlocale (LC_ALL, ""); bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); textdomain (GETTEXT_PACKAGE); /* ensure D-Bus errors are registered */ fwupd_error_quark (); /* create helper object */ priv = g_new0 (FuUtilPrivate, 1); priv->loop = g_main_loop_new (NULL, FALSE); /* add commands */ priv->cmd_array = g_ptr_array_new_with_free_func ((GDestroyNotify) fu_util_item_free); fu_util_add (priv->cmd_array, "get-devices", NULL, /* TRANSLATORS: command description */ _("Get all devices that support firmware updates"), fu_util_get_devices); fu_util_add (priv->cmd_array, "install-prepared", NULL, /* TRANSLATORS: command description */ _("Install prepared updates now"), fu_util_install_prepared); fu_util_add (priv->cmd_array, "install", NULL, /* TRANSLATORS: command description */ _("Install a firmware file on this hardware"), fu_util_install); fu_util_add (priv->cmd_array, "get-details", NULL, /* TRANSLATORS: command description */ _("Gets details about a firmware file"), fu_util_get_details); fu_util_add (priv->cmd_array, "get-updates", NULL, /* TRANSLATORS: command description */ _("Gets the list of updates for connected hardware"), fu_util_get_updates); fu_util_add (priv->cmd_array, "update", NULL, /* TRANSLATORS: command description */ _("Updates all firmware to latest versions available"), fu_util_update); fu_util_add (priv->cmd_array, "verify", NULL, /* TRANSLATORS: command description */ _("Gets the cryptographic hash of the dumped firmware"), fu_util_verify); fu_util_add (priv->cmd_array, "clear-results", NULL, /* TRANSLATORS: command description */ _("Clears the results from the last update"), fu_util_clear_results); fu_util_add (priv->cmd_array, "get-results", NULL, /* TRANSLATORS: command description */ _("Gets the results from the last update"), fu_util_get_results); fu_util_add (priv->cmd_array, "refresh", NULL, /* TRANSLATORS: command description */ _("Refresh metadata from remote server"), fu_util_refresh); fu_util_add (priv->cmd_array, "dump-rom", NULL, /* TRANSLATORS: command description */ _("Dump the ROM checksum"), fu_util_dump_rom); fu_util_add (priv->cmd_array, "verify-update", NULL, /* TRANSLATORS: command description */ _("Update the stored metadata with current ROM contents"), fu_util_verify_update); /* sort by command name */ g_ptr_array_sort (priv->cmd_array, (GCompareFunc) fu_sort_command_name_cb); /* get a list of the commands */ priv->context = g_option_context_new (NULL); cmd_descriptions = fu_util_get_descriptions (priv->cmd_array); g_option_context_set_summary (priv->context, cmd_descriptions); /* TRANSLATORS: program name */ g_set_application_name (_("Firmware Utility")); g_option_context_add_main_entries (priv->context, options, NULL); ret = g_option_context_parse (priv->context, &argc, &argv, &error); if (!ret) { /* TRANSLATORS: the user didn't read the man page */ g_print ("%s: %s\n", _("Failed to parse arguments"), error->message); goto out; } /* set verbose? */ if (verbose) { g_setenv ("FWUPD_VERBOSE", "1", FALSE); } else { g_log_set_handler (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, fu_util_ignore_cb, NULL); } /* set flags */ if (offline) priv->flags |= FU_PROVIDER_UPDATE_FLAG_OFFLINE; if (allow_reinstall) priv->flags |= FU_PROVIDER_UPDATE_FLAG_ALLOW_REINSTALL; if (allow_older) priv->flags |= FU_PROVIDER_UPDATE_FLAG_ALLOW_OLDER; /* connect to the daemon */ priv->conn = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error); if (priv->conn == NULL) { /* TRANSLATORS: the user is in a bad place */ g_print ("%s: %s\n", _("Failed to connect to D-Bus"), error->message); goto out; } priv->proxy = g_dbus_proxy_new_sync (priv->conn, G_DBUS_PROXY_FLAGS_NONE, NULL, FWUPD_DBUS_SERVICE, FWUPD_DBUS_PATH, FWUPD_DBUS_INTERFACE, NULL, &error); if (priv->proxy == NULL) { /* TRANSLATORS: we can't connect to the daemon */ g_print ("%s: %s\n", _("Failed to connect to fwupd"), error->message); goto out; } g_signal_connect (priv->proxy, "g-properties-changed", G_CALLBACK (fu_util_status_changed_cb), priv); /* run the specified command */ ret = fu_util_run (priv, argv[1], (gchar**) &argv[2], &error); if (!ret) { if (g_error_matches (error, FWUPD_ERROR, FWUPD_ERROR_INTERNAL)) { g_autofree gchar *tmp = NULL; tmp = g_option_context_get_help (priv->context, TRUE, NULL); g_print ("%s\n\n%s", error->message, tmp); } else { g_print ("%s\n", error->message); } goto out; } /* success */ retval = 0; out: if (priv != NULL) { if (priv->cmd_array != NULL) g_ptr_array_unref (priv->cmd_array); if (priv->val != NULL) g_variant_unref (priv->val); if (priv->message != NULL) g_object_unref (priv->message); if (priv->conn != NULL) g_object_unref (priv->conn); if (priv->proxy != NULL) g_object_unref (priv->proxy); g_main_loop_unref (priv->loop); g_option_context_free (priv->context); g_free (priv); } return retval; }