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author | Daniel Mueller <deso@posteo.net> | 2019-01-12 13:24:21 -0800 |
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committer | Daniel Mueller <deso@posteo.net> | 2019-01-12 13:24:21 -0800 |
commit | 541819637e0bec0b58b32ed0721d51610a8a7d3b (patch) | |
tree | f0d7d270a4eaca1025709d02a508ef638fb076cf /nitrokey/src/device.rs | |
parent | 16ed68c0f5e3ccb330c7a5f7c11781bc7a129b03 (diff) | |
download | nitrocli-541819637e0bec0b58b32ed0721d51610a8a7d3b.tar.gz nitrocli-541819637e0bec0b58b32ed0721d51610a8a7d3b.tar.bz2 |
Update nitrokey crate to 0.3.2
This change updates the nitrokey crate to version 0.3.2.
Import subrepo nitrokey/:nitrokey at 6ea73f29daa5db0215663a0a38334b764863671d
Diffstat (limited to 'nitrokey/src/device.rs')
-rw-r--r-- | nitrokey/src/device.rs | 91 |
1 files changed, 90 insertions, 1 deletions
diff --git a/nitrokey/src/device.rs b/nitrokey/src/device.rs index 2eee08e..f247f58 100644 --- a/nitrokey/src/device.rs +++ b/nitrokey/src/device.rs @@ -33,6 +33,24 @@ impl fmt::Display for Model { } } +/// 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 { + match *self { + VolumeMode::ReadOnly => f.write_str("read-only"), + VolumeMode::ReadWrite => f.write_str("read-write"), + } + } +} + /// A wrapper for a Nitrokey device of unknown type. /// /// Use the function [`connect`][] to obtain a wrapped instance. The wrapper implements all traits @@ -89,7 +107,6 @@ impl fmt::Display for Model { /// ``` /// /// [`connect`]: fn.connect.html -// TODO: add example for Storage-specific code #[derive(Debug)] pub enum DeviceWrapper { /// A Nitrokey Storage device. @@ -1059,6 +1076,52 @@ impl Storage { } } + /// 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::CommandError; + /// use nitrokey::VolumeMode; + /// + /// # fn try_main() -> Result<(), CommandError> { + /// let device = nitrokey::Storage::connect()?; + /// match device.set_unencrypted_volume_mode("123456", VolumeMode::ReadWrite) { + /// Ok(()) => println!("Set the unencrypted volume to read-write mode."), + /// Err(err) => println!("Could not set the unencrypted volume to read-write mode: {}", err), + /// }; + /// # Ok(()) + /// # } + /// ``` + /// + /// [`InvalidString`]: enum.CommandError.html#variant.InvalidString + /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword + pub fn set_unencrypted_volume_mode( + &self, + admin_pin: &str, + mode: VolumeMode, + ) -> Result<(), CommandError> { + 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) + } + /// Returns the status of the connected storage device. /// /// # Example @@ -1102,6 +1165,32 @@ impl Storage { let result = get_command_result(raw_result); result.and(Ok(StorageStatus::from(raw_status))) } + + /// Blinks the red and green LED alternatively and infinitely until the device is reconnected. + pub fn wink(&self) -> Result<(), CommandError> { + 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.CommandError.html#variant.InvalidString + /// [`WrongPassword`]: enum.CommandError.html#variant.WrongPassword + pub fn export_firmware(&self, admin_pin: &str) -> Result<(), CommandError> { + let admin_pin_string = get_cstring(admin_pin)?; + get_command_result(unsafe { nitrokey_sys::NK_export_firmware(admin_pin_string.as_ptr()) }) + } } impl Drop for Storage { |