FwupdPlugin.Firmware.get_image_by_checksum

### Method

# FwupdPlugin Firmwareget_image_by_checksum

#### Declaration [src]

    FuFirmware*
    fu_firmware_get_image_by_checksum (
      FuFirmware* self,
      const gchar* checksum,
      GError** error
    )

#### Description [src]

Gets the firmware image using the image checksum. The checksum type is guessed based on the length of the input string.

Available since: | 1.5.5

#### Parameters

`checksum` | `const gchar*`
| Checksum string of any format.
| The data is owned by the caller of the function.
| The value is a NUL terminated UTF-8 string.
`error` | `GError **`
| The return location for a `GError*`, or `NULL`.

#### Return value

Returns: | `FuFirmware`
| A `FuFirmware`, or `NULL` if the image is not found.
| The caller of the method takes ownership of the data, and is responsible for freeing it.