diff options
| -rw-r--r-- | CHANGELOG.md | 1 | ||||
| -rw-r--r-- | src/device.rs | 33 | ||||
| -rw-r--r-- | src/lib.rs | 36 | ||||
| -rw-r--r-- | tests/device.rs | 12 |
4 files changed, 45 insertions, 37 deletions
diff --git a/CHANGELOG.md b/CHANGELOG.md index a3a9afe..ffc52e6 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -45,6 +45,7 @@ SPDX-License-Identifier: MIT - Add `ConcurrentAccessError` and `PoisonError` `Error` variants. - Add the `Manager` struct that manages connections to Nitrokey devices. - Deprecate the `connect` function. + - Remove the `connect_model` function. # v0.3.4 (2019-01-20) - Fix authentication methods that assumed that `char` is signed. diff --git a/src/device.rs b/src/device.rs index 653c5d1..f28558d 100644 --- a/src/device.rs +++ b/src/device.rs @@ -652,35 +652,6 @@ pub fn connect() -> Result<DeviceWrapper, Error> { crate::take()?.connect().map_err(Into::into) } -/// Connects to a Nitrokey device of the given model. -/// -/// # Errors -/// -/// - [`NotConnected`][] if no Nitrokey device of the given model is connected -/// -/// # Example -/// -/// ``` -/// use nitrokey::DeviceWrapper; -/// use nitrokey::Model; -/// -/// fn do_something(device: DeviceWrapper) {} -/// -/// match nitrokey::connect_model(Model::Pro) { -/// Ok(device) => do_something(device), -/// Err(err) => eprintln!("Could not connect to a Nitrokey Pro: {}", err), -/// } -/// ``` -/// -/// [`NotConnected`]: enum.CommunicationError.html#variant.NotConnected -pub fn connect_model(model: Model) -> Result<DeviceWrapper, Error> { - if connect_enum(model) { - Ok(create_device_wrapper(model)) - } else { - Err(CommunicationError::NotConnected.into()) - } -} - fn get_connected_model() -> Option<Model> { match unsafe { nitrokey_sys::NK_get_device_model() } { nitrokey_sys::NK_device_model_NK_PRO => Some(Model::Pro), @@ -689,7 +660,7 @@ fn get_connected_model() -> Option<Model> { } } -fn create_device_wrapper(model: Model) -> DeviceWrapper { +pub(crate) fn create_device_wrapper(model: Model) -> DeviceWrapper { match model { Model::Pro => Pro::new().into(), Model::Storage => Storage::new().into(), @@ -700,7 +671,7 @@ pub(crate) fn get_connected_device() -> Option<DeviceWrapper> { get_connected_model().map(create_device_wrapper) } -fn connect_enum(model: Model) -> bool { +pub(crate) fn connect_enum(model: Model) -> bool { let model = match model { Model::Storage => nitrokey_sys::NK_device_model_NK_STORAGE, Model::Pro => nitrokey_sys::NK_device_model_NK_PRO, @@ -110,8 +110,8 @@ pub use crate::auth::{Admin, Authenticate, User}; pub use crate::config::Config; #[allow(deprecated)] pub use crate::device::{ - connect, connect_model, Device, DeviceWrapper, Model, Pro, SdCardData, Storage, - StorageProductionInfo, StorageStatus, VolumeMode, VolumeStatus, + connect, Device, DeviceWrapper, Model, Pro, SdCardData, Storage, StorageProductionInfo, + StorageStatus, VolumeMode, VolumeStatus, }; pub use crate::error::{CommandError, CommunicationError, Error, LibraryError}; pub use crate::otp::{ConfigureOtp, GenerateOtp, OtpMode, OtpSlotData}; @@ -214,6 +214,38 @@ impl Manager { Err(CommunicationError::NotConnected.into()) } } + + /// Connects to a Nitrokey device of the given model. + /// + /// # Errors + /// + /// - [`NotConnected`][] if no Nitrokey device of the given model is connected + /// + /// # Example + /// + /// ``` + /// use nitrokey::DeviceWrapper; + /// use nitrokey::Model; + /// + /// fn do_something(device: DeviceWrapper) {} + /// + /// # fn main() -> Result<(), nitrokey::Error> { + /// match nitrokey::take()?.connect_model(Model::Pro) { + /// Ok(device) => do_something(device), + /// Err(err) => println!("Could not connect to a Nitrokey Pro: {}", err), + /// } + /// # Ok(()) + /// # } + /// ``` + /// + /// [`NotConnected`]: enum.CommunicationError.html#variant.NotConnected + pub fn connect_model(&mut self, model: Model) -> Result<DeviceWrapper, Error> { + if device::connect_enum(model) { + Ok(device::create_device_wrapper(model)) + } else { + Err(CommunicationError::NotConnected.into()) + } + } } /// Take an instance of the connection manager, blocking until an instance is available. diff --git a/tests/device.rs b/tests/device.rs index 5c52024..527d6f2 100644 --- a/tests/device.rs +++ b/tests/device.rs @@ -36,11 +36,15 @@ fn connect_no_device() { assert_cmu_err!(CommunicationError::NotConnected, nitrokey::connect()); assert_cmu_err!( CommunicationError::NotConnected, - nitrokey::connect_model(nitrokey::Model::Pro) + nitrokey::take() + .unwrap() + .connect_model(nitrokey::Model::Pro) ); assert_cmu_err!( CommunicationError::NotConnected, - nitrokey::connect_model(nitrokey::Model::Storage) + nitrokey::take() + .unwrap() + .connect_model(nitrokey::Model::Storage) ); assert_cmu_err!(CommunicationError::NotConnected, nitrokey::Pro::connect()); assert_cmu_err!( @@ -55,7 +59,7 @@ fn connect_pro(device: Pro) { drop(device); assert_any_ok!(nitrokey::connect()); - assert_any_ok!(nitrokey::connect_model(nitrokey::Model::Pro)); + assert_any_ok!(nitrokey::take().unwrap().connect_model(nitrokey::Model::Pro)); assert_any_ok!(nitrokey::Pro::connect()); } @@ -65,7 +69,7 @@ fn connect_storage(device: Storage) { drop(device); assert_any_ok!(nitrokey::connect()); - assert_any_ok!(nitrokey::connect_model(nitrokey::Model::Storage)); + assert_any_ok!(nitrokey::take().unwrap().connect_model(nitrokey::Model::Storage)); assert_any_ok!(nitrokey::Storage::connect()); } |