/**
* fu_provider_udev_verify:
**/
static gboolean
fu_provider_udev_verify (FuProvider *provider,
FuDevice *device,
FuProviderVerifyFlags flags,
GError **error)
{
const gchar *rom_fn;
g_autoptr(GFile) file = NULL;
g_autoptr(FuRom) rom = NULL;
/* open the file */
rom_fn = fu_device_get_metadata (device, "RomFilename");
if (rom_fn == NULL) {
g_set_error_literal (error,
FWUPD_ERROR,
FWUPD_ERROR_INTERNAL,
"Unable to read firmware from device");
return FALSE;
}
file = g_file_new_for_path (rom_fn);
rom = fu_rom_new ();
if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID, NULL, error))
return FALSE;
fu_device_set_checksum (device, fu_rom_get_checksum (rom));
return TRUE;
}
static gboolean
fu_provider_chug_verify (FuProvider *provider,
FuDevice *device,
FuProviderVerifyFlags flags,
GError **error)
{
FuProviderChug *provider_chug = FU_PROVIDER_CHUG (provider);
FuProviderChugPrivate *priv = GET_PRIVATE (provider_chug);
FuProviderChugItem *item;
GChecksumType checksum_type;
gsize len;
g_autoptr(GError) error_local = NULL;
g_autofree gchar *hash = NULL;
g_autofree guint8 *data = NULL;
/* find item */
item = g_hash_table_lookup (priv->devices, fu_device_get_id (device));
if (item == NULL) {
g_set_error (error,
FWUPD_ERROR,
FWUPD_ERROR_NOT_FOUND,
"cannot find: %s",
fu_device_get_id (device));
return FALSE;
}
/* open */
if (!fu_provider_chug_open (item, error))
return FALSE;
/* get the firmware from the device */
g_debug ("ColorHug: Verifying firmware");
ch_device_queue_read_firmware (priv->device_queue, item->usb_device,
&data, &len);
fu_provider_set_status (provider, FWUPD_STATUS_DEVICE_VERIFY);
if (!ch_device_queue_process (priv->device_queue,
CH_DEVICE_QUEUE_PROCESS_FLAGS_NONE,
NULL, &error_local)) {
g_set_error (error,
FWUPD_ERROR,
FWUPD_ERROR_WRITE,
"failed to dump firmware: %s",
error_local->message);
g_usb_device_close (item->usb_device, NULL);
return FALSE;
}
/* get the checksum */
checksum_type = fu_provider_get_checksum_type (flags);
hash = g_compute_checksum_for_data (checksum_type, (guchar *) data, len);
fu_device_set_checksum (device, hash);
fu_device_set_checksum_kind (device, checksum_type);
/* we're done here */
if (!g_usb_device_close (item->usb_device, &error_local))
g_debug ("Failed to close: %s", error_local->message);
return TRUE;
}
