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+// Copyright (C) 2018-2019 Robin Krahl <robin.krahl@ireas.org>
+// SPDX-License-Identifier: MIT
+
+use std::fmt;
+
+use nitrokey_sys;
+
+use crate::device::{Device, FirmwareVersion, Model};
+use crate::error::Error;
+use crate::otp::GenerateOtp;
+use crate::util::{get_command_result, get_cstring};
+
+/// A Nitrokey Storage device without user or admin authentication.
+///
+/// Use the [`connect`][] method to obtain an instance wrapper or the [`connect_storage`] method to
+/// directly obtain an instance. If you want to execute a command that requires user or admin
+/// authentication, use [`authenticate_admin`][] or [`authenticate_user`][].
+///
+/// # Examples
+///
+/// Authentication with error handling:
+///
+/// ```no_run
+/// use nitrokey::{Authenticate, User, Storage};
+/// # use nitrokey::Error;
+///
+/// fn perform_user_task<'a>(device: &User<'a, Storage<'a>>) {}
+/// fn perform_other_task(device: &Storage) {}
+///
+/// # fn try_main() -> Result<(), Error> {
+/// let mut manager = nitrokey::take()?;
+/// let device = manager.connect_storage()?;
+/// let device = match device.authenticate_user("123456") {
+/// Ok(user) => {
+/// perform_user_task(&user);
+/// user.device()
+/// },
+/// Err((device, err)) => {
+/// eprintln!("Could not authenticate as user: {}", err);
+/// device
+/// },
+/// };
+/// perform_other_task(&device);
+/// # Ok(())
+/// # }
+/// ```
+///
+/// [`authenticate_admin`]: trait.Authenticate.html#method.authenticate_admin
+/// [`authenticate_user`]: trait.Authenticate.html#method.authenticate_user
+/// [`connect`]: struct.Manager.html#method.connect
+/// [`connect_storage`]: struct.Manager.html#method.connect_storage
+#[derive(Debug)]
+pub struct Storage<'a> {
+ manager: Option<&'a mut crate::Manager>,
+}
+
+/// The access mode of a volume on the Nitrokey Storage.
+#[derive(Clone, Copy, Debug, PartialEq)]
+pub enum VolumeMode {
+ /// A read-only volume.
+ ReadOnly,
+ /// A read-write volume.
+ ReadWrite,
+}
+
+impl fmt::Display for VolumeMode {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ f.write_str(match *self {
+ VolumeMode::ReadOnly => "read-only",
+ VolumeMode::ReadWrite => "read-write",
+ })
+ }
+}
+
+/// The status of a volume on a Nitrokey Storage device.
+#[derive(Debug)]
+pub struct VolumeStatus {
+ /// Indicates whether the volume is read-only.
+ pub read_only: bool,
+ /// Indicates whether the volume is active.
+ pub active: bool,
+}
+
+/// Information about the SD card in a Storage device.
+#[derive(Debug)]
+pub struct SdCardData {
+ /// The serial number of the SD card.
+ pub serial_number: u32,
+ /// The size of the SD card in GB.
+ pub size: u8,
+ /// The year the card was manufactured, e. g. 17 for 2017.
+ pub manufacturing_year: u8,
+ /// The month the card was manufactured.
+ pub manufacturing_month: u8,
+ /// The OEM ID.
+ pub oem: u16,
+ /// The manufacturer ID.
+ pub manufacturer: u8,
+}
+
+/// Production information for a Storage device.
+#[derive(Debug)]
+pub struct StorageProductionInfo {
+ /// The firmware version.
+ pub firmware_version: FirmwareVersion,
+ /// The internal firmware version.
+ pub firmware_version_internal: u8,
+ /// The serial number of the CPU.
+ pub serial_number_cpu: u32,
+ /// Information about the SD card.
+ pub sd_card: SdCardData,
+}
+
+/// The status of a Nitrokey Storage device.
+#[derive(Debug)]
+pub struct StorageStatus {
+ /// The status of the unencrypted volume.
+ pub unencrypted_volume: VolumeStatus,
+ /// The status of the encrypted volume.
+ pub encrypted_volume: VolumeStatus,
+ /// The status of the hidden volume.
+ pub hidden_volume: VolumeStatus,
+ /// The firmware version.
+ pub firmware_version: FirmwareVersion,
+ /// Indicates whether the firmware is locked.
+ pub firmware_locked: bool,
+ /// The serial number of the SD card in the Storage stick.
+ pub serial_number_sd_card: u32,
+ /// The serial number of the smart card in the Storage stick.
+ pub serial_number_smart_card: u32,
+ /// The number of remaining login attempts for the user PIN.
+ pub user_retry_count: u8,
+ /// The number of remaining login attempts for the admin PIN.
+ pub admin_retry_count: u8,
+ /// Indicates whether a new SD card was found.
+ pub new_sd_card_found: bool,
+ /// Indicates whether the SD card is filled with random characters.
+ pub filled_with_random: bool,
+ /// Indicates whether the stick has been initialized by generating
+ /// the AES keys.
+ pub stick_initialized: bool,
+}
+
+impl<'a> Storage<'a> {
+ pub(crate) fn new(manager: &'a mut crate::Manager) -> Storage<'a> {
+ Storage {
+ manager: Some(manager),
+ }
+ }
+
+ /// Changes the update PIN.
+ ///
+ /// The update PIN is used to enable firmware updates. Unlike the user and the admin PIN, the
+ /// update PIN is not managed by the OpenPGP smart card but by the Nitrokey firmware. There is
+ /// no retry counter as with the other PIN types.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if one of the provided passwords contains a null byte
+ /// - [`WrongPassword`][] if the current update password is wrong
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.change_update_pin("12345678", "87654321") {
+ /// Ok(()) => println!("Updated update PIN."),
+ /// Err(err) => eprintln!("Failed to update update PIN: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn change_update_pin(&mut self, current: &str, new: &str) -> Result<(), Error> {
+ let current_string = get_cstring(current)?;
+ let new_string = get_cstring(new)?;
+ get_command_result(unsafe {
+ nitrokey_sys::NK_change_update_password(current_string.as_ptr(), new_string.as_ptr())
+ })
+ }
+
+ /// Enables the firmware update mode.
+ ///
+ /// During firmware update mode, the Nitrokey can no longer be accessed using HID commands.
+ /// To resume normal operation, run `dfu-programmer at32uc3a3256s launch`. In order to enter
+ /// the firmware update mode, you need the update password that can be changed using the
+ /// [`change_update_pin`][] method.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if one of the provided passwords contains a null byte
+ /// - [`WrongPassword`][] if the current update password is wrong
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.enable_firmware_update("12345678") {
+ /// Ok(()) => println!("Nitrokey entered update mode."),
+ /// Err(err) => eprintln!("Could not enter update mode: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn enable_firmware_update(&mut self, update_pin: &str) -> Result<(), Error> {
+ let update_pin_string = get_cstring(update_pin)?;
+ get_command_result(unsafe {
+ nitrokey_sys::NK_enable_firmware_update(update_pin_string.as_ptr())
+ })
+ }
+
+ /// Enables the encrypted storage volume.
+ ///
+ /// Once the encrypted volume is enabled, it is presented to the operating system as a block
+ /// device. The API does not provide any information on the name or path of this block device.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if the provided password contains a null byte
+ /// - [`WrongPassword`][] if the provided user password is wrong
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.enable_encrypted_volume("123456") {
+ /// Ok(()) => println!("Enabled the encrypted volume."),
+ /// Err(err) => eprintln!("Could not enable the encrypted volume: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn enable_encrypted_volume(&mut self, user_pin: &str) -> Result<(), Error> {
+ let user_pin = get_cstring(user_pin)?;
+ get_command_result(unsafe { nitrokey_sys::NK_unlock_encrypted_volume(user_pin.as_ptr()) })
+ }
+
+ /// Disables the encrypted storage volume.
+ ///
+ /// Once the volume is disabled, it can be no longer accessed as a block device. If the
+ /// encrypted volume has not been enabled, this method still returns a success.
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// fn use_volume() {}
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.enable_encrypted_volume("123456") {
+ /// Ok(()) => {
+ /// println!("Enabled the encrypted volume.");
+ /// use_volume();
+ /// match device.disable_encrypted_volume() {
+ /// Ok(()) => println!("Disabled the encrypted volume."),
+ /// Err(err) => {
+ /// eprintln!("Could not disable the encrypted volume: {}", err);
+ /// },
+ /// };
+ /// },
+ /// Err(err) => eprintln!("Could not enable the encrypted volume: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ pub fn disable_encrypted_volume(&mut self) -> Result<(), Error> {
+ get_command_result(unsafe { nitrokey_sys::NK_lock_encrypted_volume() })
+ }
+
+ /// Enables a hidden storage volume.
+ ///
+ /// This function will only succeed if the encrypted storage ([`enable_encrypted_volume`][]) or
+ /// another hidden volume has been enabled previously. Once the hidden volume is enabled, it
+ /// is presented to the operating system as a block device and any previously opened encrypted
+ /// or hidden volumes are closed. The API does not provide any information on the name or path
+ /// of this block device.
+ ///
+ /// Note that the encrypted and the hidden volumes operate on the same storage area, so using
+ /// both at the same time might lead to data loss.
+ ///
+ /// The hidden volume to unlock is selected based on the provided password.
+ ///
+ /// # Errors
+ ///
+ /// - [`AesDecryptionFailed`][] if the encrypted storage has not been opened before calling
+ /// this method or the AES key has not been built
+ /// - [`InvalidString`][] if the provided password contains a null byte
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// device.enable_encrypted_volume("123445")?;
+ /// match device.enable_hidden_volume("hidden-pw") {
+ /// Ok(()) => println!("Enabled a hidden volume."),
+ /// Err(err) => eprintln!("Could not enable the hidden volume: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`enable_encrypted_volume`]: #method.enable_encrypted_volume
+ /// [`AesDecryptionFailed`]: enum.CommandError.html#variant.AesDecryptionFailed
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ pub fn enable_hidden_volume(&mut self, volume_password: &str) -> Result<(), Error> {
+ let volume_password = get_cstring(volume_password)?;
+ get_command_result(unsafe {
+ nitrokey_sys::NK_unlock_hidden_volume(volume_password.as_ptr())
+ })
+ }
+
+ /// Disables a hidden storage volume.
+ ///
+ /// Once the volume is disabled, it can be no longer accessed as a block device. If no hidden
+ /// volume has been enabled, this method still returns a success.
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// fn use_volume() {}
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// device.enable_encrypted_volume("123445")?;
+ /// match device.enable_hidden_volume("hidden-pw") {
+ /// Ok(()) => {
+ /// println!("Enabled the hidden volume.");
+ /// use_volume();
+ /// match device.disable_hidden_volume() {
+ /// Ok(()) => println!("Disabled the hidden volume."),
+ /// Err(err) => {
+ /// eprintln!("Could not disable the hidden volume: {}", err);
+ /// },
+ /// };
+ /// },
+ /// Err(err) => eprintln!("Could not enable the hidden volume: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ pub fn disable_hidden_volume(&mut self) -> Result<(), Error> {
+ get_command_result(unsafe { nitrokey_sys::NK_lock_hidden_volume() })
+ }
+
+ /// Creates a hidden volume.
+ ///
+ /// The volume is crated in the given slot and in the given range of the available memory,
+ /// where `start` is the start position as a percentage of the available memory, and `end` is
+ /// the end position as a percentage of the available memory. The volume will be protected by
+ /// the given password.
+ ///
+ /// Note that the encrypted and the hidden volumes operate on the same storage area, so using
+ /// both at the same time might lead to data loss.
+ ///
+ /// According to the libnitrokey documentation, this function only works if the encrypted
+ /// storage has been opened.
+ ///
+ /// # Errors
+ ///
+ /// - [`AesDecryptionFailed`][] if the encrypted storage has not been opened before calling
+ /// this method or the AES key has not been built
+ /// - [`InvalidString`][] if the provided password contains a null byte
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// device.enable_encrypted_volume("123445")?;
+ /// device.create_hidden_volume(0, 0, 100, "hidden-pw")?;
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`AesDecryptionFailed`]: enum.CommandError.html#variant.AesDecryptionFailed
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ pub fn create_hidden_volume(
+ &mut self,
+ slot: u8,
+ start: u8,
+ end: u8,
+ password: &str,
+ ) -> Result<(), Error> {
+ let password = get_cstring(password)?;
+ get_command_result(unsafe {
+ nitrokey_sys::NK_create_hidden_volume(slot, start, end, password.as_ptr())
+ })
+ }
+
+ /// Sets the access mode of the unencrypted volume.
+ ///
+ /// This command will reconnect the unencrypted volume so buffers should be flushed before
+ /// calling it. Since firmware version v0.51, this command requires the admin PIN. Older
+ /// firmware versions are not supported.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if the provided password contains a null byte
+ /// - [`WrongPassword`][] if the provided admin password is wrong
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ /// use nitrokey::VolumeMode;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.set_unencrypted_volume_mode("12345678", VolumeMode::ReadWrite) {
+ /// Ok(()) => println!("Set the unencrypted volume to read-write mode."),
+ /// Err(err) => eprintln!("Could not set the unencrypted volume to read-write mode: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn set_unencrypted_volume_mode(
+ &mut self,
+ admin_pin: &str,
+ mode: VolumeMode,
+ ) -> Result<(), Error> {
+ let admin_pin = get_cstring(admin_pin)?;
+ let result = match mode {
+ VolumeMode::ReadOnly => unsafe {
+ nitrokey_sys::NK_set_unencrypted_read_only_admin(admin_pin.as_ptr())
+ },
+ VolumeMode::ReadWrite => unsafe {
+ nitrokey_sys::NK_set_unencrypted_read_write_admin(admin_pin.as_ptr())
+ },
+ };
+ get_command_result(result)
+ }
+
+ /// Sets the access mode of the encrypted volume.
+ ///
+ /// This command will reconnect the encrypted volume so buffers should be flushed before
+ /// calling it. It is only available in firmware version 0.49.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if the provided password contains a null byte
+ /// - [`WrongPassword`][] if the provided admin password is wrong
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ /// use nitrokey::VolumeMode;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.set_encrypted_volume_mode("12345678", VolumeMode::ReadWrite) {
+ /// Ok(()) => println!("Set the encrypted volume to read-write mode."),
+ /// Err(err) => eprintln!("Could not set the encrypted volume to read-write mode: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn set_encrypted_volume_mode(
+ &mut self,
+ admin_pin: &str,
+ mode: VolumeMode,
+ ) -> Result<(), Error> {
+ let admin_pin = get_cstring(admin_pin)?;
+ let result = match mode {
+ VolumeMode::ReadOnly => unsafe {
+ nitrokey_sys::NK_set_encrypted_read_only(admin_pin.as_ptr())
+ },
+ VolumeMode::ReadWrite => unsafe {
+ nitrokey_sys::NK_set_encrypted_read_write(admin_pin.as_ptr())
+ },
+ };
+ get_command_result(result)
+ }
+
+ /// Returns the status of the connected storage device.
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// fn use_volume() {}
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let device = manager.connect_storage()?;
+ /// match device.get_status() {
+ /// Ok(status) => {
+ /// println!("SD card ID: {:#x}", status.serial_number_sd_card);
+ /// },
+ /// Err(err) => eprintln!("Could not get Storage status: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ pub fn get_status(&self) -> Result<StorageStatus, Error> {
+ let mut raw_status = nitrokey_sys::NK_storage_status {
+ unencrypted_volume_read_only: false,
+ unencrypted_volume_active: false,
+ encrypted_volume_read_only: false,
+ encrypted_volume_active: false,
+ hidden_volume_read_only: false,
+ hidden_volume_active: false,
+ firmware_version_major: 0,
+ firmware_version_minor: 0,
+ firmware_locked: false,
+ serial_number_sd_card: 0,
+ serial_number_smart_card: 0,
+ user_retry_count: 0,
+ admin_retry_count: 0,
+ new_sd_card_found: false,
+ filled_with_random: false,
+ stick_initialized: false,
+ };
+ let raw_result = unsafe { nitrokey_sys::NK_get_status_storage(&mut raw_status) };
+ get_command_result(raw_result).map(|_| StorageStatus::from(raw_status))
+ }
+
+ /// Returns the production information for the connected storage device.
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// fn use_volume() {}
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let device = manager.connect_storage()?;
+ /// match device.get_production_info() {
+ /// Ok(data) => {
+ /// println!("SD card ID: {:#x}", data.sd_card.serial_number);
+ /// println!("SD card size: {} GB", data.sd_card.size);
+ /// },
+ /// Err(err) => eprintln!("Could not get Storage production info: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ pub fn get_production_info(&self) -> Result<StorageProductionInfo, Error> {
+ let mut raw_data = nitrokey_sys::NK_storage_ProductionTest {
+ FirmwareVersion_au8: [0, 2],
+ FirmwareVersionInternal_u8: 0,
+ SD_Card_Size_u8: 0,
+ CPU_CardID_u32: 0,
+ SmartCardID_u32: 0,
+ SD_CardID_u32: 0,
+ SC_UserPwRetryCount: 0,
+ SC_AdminPwRetryCount: 0,
+ SD_Card_ManufacturingYear_u8: 0,
+ SD_Card_ManufacturingMonth_u8: 0,
+ SD_Card_OEM_u16: 0,
+ SD_WriteSpeed_u16: 0,
+ SD_Card_Manufacturer_u8: 0,
+ };
+ let raw_result = unsafe { nitrokey_sys::NK_get_storage_production_info(&mut raw_data) };
+ get_command_result(raw_result).map(|_| StorageProductionInfo::from(raw_data))
+ }
+
+ /// Clears the warning for a new SD card.
+ ///
+ /// The Storage status contains a field for a new SD card warning. After a factory reset, the
+ /// field is set to true. After filling the SD card with random data, it is set to false.
+ /// This method can be used to set it to false without filling the SD card with random data.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if the provided password contains a null byte
+ /// - [`WrongPassword`][] if the provided admin password is wrong
+ ///
+ /// # Example
+ ///
+ /// ```no_run
+ /// # use nitrokey::Error;
+ ///
+ /// # fn try_main() -> Result<(), Error> {
+ /// let mut manager = nitrokey::take()?;
+ /// let mut device = manager.connect_storage()?;
+ /// match device.clear_new_sd_card_warning("12345678") {
+ /// Ok(()) => println!("Cleared the new SD card warning."),
+ /// Err(err) => eprintln!("Could not set the clear the new SD card warning: {}", err),
+ /// };
+ /// # Ok(())
+ /// # }
+ /// ```
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn clear_new_sd_card_warning(&mut self, admin_pin: &str) -> Result<(), Error> {
+ let admin_pin = get_cstring(admin_pin)?;
+ get_command_result(unsafe {
+ nitrokey_sys::NK_clear_new_sd_card_warning(admin_pin.as_ptr())
+ })
+ }
+
+ /// Blinks the red and green LED alternatively and infinitely until the device is reconnected.
+ pub fn wink(&mut self) -> Result<(), Error> {
+ get_command_result(unsafe { nitrokey_sys::NK_wink() })
+ }
+
+ /// Exports the firmware to the unencrypted volume.
+ ///
+ /// This command requires the admin PIN. The unencrypted volume must be in read-write mode
+ /// when this command is executed. Otherwise, it will still return `Ok` but not write the
+ /// firmware.
+ ///
+ /// This command unmounts the unencrypted volume if it has been mounted, so all buffers should
+ /// be flushed. The firmware is written to the `firmware.bin` file on the unencrypted volume.
+ ///
+ /// # Errors
+ ///
+ /// - [`InvalidString`][] if one of the provided passwords contains a null byte
+ /// - [`WrongPassword`][] if the admin password is wrong
+ ///
+ /// [`InvalidString`]: enum.LibraryError.html#variant.InvalidString
+ /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword
+ pub fn export_firmware(&mut self, admin_pin: &str) -> Result<(), Error> {
+ let admin_pin_string = get_cstring(admin_pin)?;
+ get_command_result(unsafe { nitrokey_sys::NK_export_firmware(admin_pin_string.as_ptr()) })
+ }
+}
+
+impl<'a> Drop for Storage<'a> {
+ fn drop(&mut self) {
+ unsafe {
+ nitrokey_sys::NK_logout();
+ }
+ }
+}
+
+impl<'a> Device<'a> for Storage<'a> {
+ fn into_manager(mut self) -> &'a mut crate::Manager {
+ self.manager.take().unwrap()
+ }
+
+ fn get_model(&self) -> Model {
+ Model::Storage
+ }
+}
+
+impl<'a> GenerateOtp for Storage<'a> {}
+
+impl From<nitrokey_sys::NK_storage_ProductionTest> for StorageProductionInfo {
+ fn from(data: nitrokey_sys::NK_storage_ProductionTest) -> Self {
+ Self {
+ firmware_version: FirmwareVersion {
+ major: data.FirmwareVersion_au8[0],
+ minor: data.FirmwareVersion_au8[1],
+ },
+ firmware_version_internal: data.FirmwareVersionInternal_u8,
+ serial_number_cpu: data.CPU_CardID_u32,
+ sd_card: SdCardData {
+ serial_number: data.SD_CardID_u32,
+ size: data.SD_Card_Size_u8,
+ manufacturing_year: data.SD_Card_ManufacturingYear_u8,
+ manufacturing_month: data.SD_Card_ManufacturingMonth_u8,
+ oem: data.SD_Card_OEM_u16,
+ manufacturer: data.SD_Card_Manufacturer_u8,
+ },
+ }
+ }
+}
+
+impl From<nitrokey_sys::NK_storage_status> for StorageStatus {
+ fn from(status: nitrokey_sys::NK_storage_status) -> Self {
+ StorageStatus {
+ unencrypted_volume: VolumeStatus {
+ read_only: status.unencrypted_volume_read_only,
+ active: status.unencrypted_volume_active,
+ },
+ encrypted_volume: VolumeStatus {
+ read_only: status.encrypted_volume_read_only,
+ active: status.encrypted_volume_active,
+ },
+ hidden_volume: VolumeStatus {
+ read_only: status.hidden_volume_read_only,
+ active: status.hidden_volume_active,
+ },
+ firmware_version: FirmwareVersion {
+ major: status.firmware_version_major,
+ minor: status.firmware_version_minor,
+ },
+ firmware_locked: status.firmware_locked,
+ serial_number_sd_card: status.serial_number_sd_card,
+ serial_number_smart_card: status.serial_number_smart_card,
+ user_retry_count: status.user_retry_count,
+ admin_retry_count: status.admin_retry_count,
+ new_sd_card_found: status.new_sd_card_found,
+ filled_with_random: status.filled_with_random,
+ stick_initialized: status.stick_initialized,
+ }
+ }
+}