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* Return AuthenticationError from authenticate_*authentication-errorRobin Krahl2019-07-20
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* Add AuthenticationErrorRobin Krahl2019-07-20
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* Refactor the device module into submodulesRobin Krahl2019-07-16
| | | | | | This patch splits the rather large device module into the submodules pro, storage and wrapper. This only changes the internal code structure and does not affect the public API.
* Update rand_{core,os} dependenciesRobin Krahl2019-07-16
| | | | | | | This patch updates the rand_core dependency to version 0.5 and the rand_os dependency to version 0.2. This causes a change in util.rs: Instead of constructing an OsRng instance using OsRng::new(), we can directly instantiate the (now empty) struct.
* Release v0.4.0-alpha.3v0.4.0-alpha.3Robin Krahl2019-07-16
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* Update the nitrokey-test dependency to version 0.3Robin Krahl2019-07-16
| | | | | | Previously, we were using a development version of nitrokey-test that was compatible with nitrokey 0.4. This patch updates nitrokey-test to version 0.3, which includes the required changes.
* Merge branch 'release-0.4.0-alpha.2' into nextRobin Krahl2019-07-15
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| * Release v0.4.0-alpha.2v0.4.0-alpha.2Robin Krahl2019-07-15
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* | Check retry count before building AES key in testRobin Krahl2019-07-09
| | | | | | | | | | | | | | | | Due to a timing issue, some calls to the build_aes_key function may fail after a factory reset. As a workaround for this firmware bug, we check the user retry count before building the aes key in the factory_reset test. For details, see the upstream issue: https://github.com/Nitrokey/nitrokey-pro-firmware/issues/57
* | Use into_manager in device connection testsRobin Krahl2019-07-09
| | | | | | | | | | | | To avoid a ConcurrentAccessError, we have to use the Device::into_manager function instead of calling take to obtain a Manager instance.
* | Update nitrokey-test development versionRobin Krahl2019-07-09
| | | | | | | | | | | | | | | | This patch updates the nitrokey-test dependency to a new development version that uses force_take instead of take to get a Manager instance. If a test fails, the thread panics, leading to a poisoned cache – yet this should not affect the other test cases. Therefore we want to ignore the poisoned caches.
* | Add force_take function to ignore poisoned cacheRobin Krahl2019-07-09
| | | | | | | | | | | | | | | | | | The take and take_blocking functions return a PoisonError if the cache is poisoned, i. e. if a thread panicked while holding the manager. This is a sensible default behaviour, but for example during testing, one might want to ignore the poisoned cache. This patch adds the force_take function that unwraps the PoisonError and returns the cached Manager even if the cache was poisoned.
* | Remove allow(deprecated) attribute for in lib.rsRobin Krahl2019-07-09
| | | | | | | | | | | | During the connection manager refactoring, we temporarily used deprecated methods. This is no longer the case, so we can remove the allow(deprecated) attribute.
* | Merge branch 'connection-manager-mut' into nextRobin Krahl2019-07-09
|\ \ | | | | | | | | | | | | | | | | | | Refactor the connection management to prevent multiple device connections at the same time. RFC: https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3C20190126174327.tbuyk2s535kfiqm4%40localhost%3E
| * | Update documentation for Manager refactoringRobin Krahl2019-07-09
| | | | | | | | | | | | | | | | | | This patch updates the documentation to reflect the latest changes to connection handling. It also updates the doc tests to prefer the new methods over the old ones.
| * | Use Manager in device connection testsRobin Krahl2019-07-09
| | | | | | | | | | | | | | | | | | The previous patches refactored the connection handling to use the Manager struct. This patch changes the tests to use the new Manager methods instead of the deprecated functions.
| * | Update nitrokey-test to development versionRobin Krahl2019-07-09
| | | | | | | | | | | | | | | To test the changes to connection handling, we temporarily use the development version of nitrokey-test.
| * | Introduce into_manager for DeviceRobin Krahl2019-07-09
| | | | | | | | | | | | | | | | | | | | | | | | To enable applications like nitrokey-test to go back to a manager instance from a Device instance, we add the into_manager function to the Device trait. To do that, we have to keep track of the Manager’s lifetime by adding a lifetime to Device (and then to some other traits that use Device).
| * | Store mutable reference to Manager in DeviceRobin Krahl2019-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the last patches, we ensured that devices can only be obtained using the Manager struct. But we did not ensure that there is only one device at a time. This patch adds a mutable reference to the Manager instance to the Device implementations. The borrow checker makes sure that there is only one mutable reference at a time. In this patch, we have to remove the old connect, Pro::connect and Storage::connect functions as they do no longer compile. (They discard the MutexGuard which invalidates the reference to the Manager.) Therefore the tests do no longer compile.
| * | Move {Pro, Storage}::connect into ManagerRobin Krahl2019-07-08
| | | | | | | | | | | | | | | | | | | | | As part of the connection refactoring, this patch moves the connect methods of the Pro and Storage structs into the Manager struct. To maintain compatibility with nitrokey-test, the old methods are not removed but marked as deprecated.
| * | Move the connect_model function into ManagerRobin Krahl2019-07-08
| | | | | | | | | | | | | | | | | | As part of the connection refactoring, this patch moves the connect_model function to the Manager struct. As the connect_model function is not used by nitrokey-test, it is removed.
| * | Move the connect function into ManagerRobin Krahl2019-07-08
| | | | | | | | | | | | | | | | | | | | | As part of the connection refactoring, we replace the connect function with the Manager::connect method. To maintain compatibility with nitrokey-test, the connect function is not removed but marked as deprecated.
| * | Add Manager struct to manage Nitrokey connectionsRobin Krahl2019-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As part of the connection refactoring, we introduce the Manager struct that deals with connection management. To make sure there can be only once instance of the manager, we add a global static Mutex that holds the single Manager instance. We use the struct to ensure that the user can only connect to one device at a time. This also changes the Error::PoisonError variant to store the sync::PoisonError. This allows the user to call into_inner on the PoisonError to retrieve the MutexGuard and to ignore the error (for example useful during testing).
| * | Add ConcurrentAccessError and PoisonError variantsRobin Krahl2019-07-08
|/ / | | | | | | | | | | | | | | | | This patch prepares the refactoring of the connection methods by introducing the Error variants ConcurrentAccessError and PoisonError. ConcurrentAccessError indicates that the user tried to connect to obtain a token that is currently locked, and PoisonError indicates that a lock has been poisoned, i. e. a thread panicked while accessing using a token.
* | Update list of new and unsupported functionsRobin Krahl2019-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the list of unsupported functions in the README and the TODO and the list of functions changed in the libnitrokey 3.5 release: - List all `*_as_string` functions as unsupported. - List deprecated functions as unsupported. - List `NK_read_HOTP_slot` as unsupported until an equivalent function for TOTP exists. - Ignore the changes to `NK_get_progress_bar_value` as the function is not yet used by `nitrokey-rs`. - Add the new functions from version 3.5 to the list of missing functions.
* | Fix formatting error in device.rsRobin Krahl2019-07-07
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* | Update nitrokey-test and add nitrokey-test-stateRobin Krahl2019-07-07
| | | | | | | | | | | | | | | | | | The new 0.2.1 version of nitrokey-test requires an additional crate, nitrokey-test-state. This patch updates the nitrokey-test version and adds the nitrokey-test-state dependency in version 0.1.0. See this thread [0] for more information. [0] https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3Ce3e908e5-3f66-7072-9603-8a4de5ac614b%40posteo.net%3E
* | Update nitrokey-sys to version 3.5Robin Krahl2019-07-05
|/ | | | | | | | | As the return type of the NK_get_{major,minor}_firmware_version methods changed with libnitrokey 3.5, we also have to adapt our get_firmware_version function in device.rs. This patch also updates the changelog and the todo list with the changes caused by the new libnitrokey version.
* Fix cargo dependency version specificationsRobin Krahl2019-07-06
| | | | | | | | | | Firstly, the libnitrokey API contains breaking changes between minor versions. Therefore we have to fix the nitrokey-sys version using a tilde requirement ("~3.4" means ">= 3.4.0, < 3.5.0"). Secondly, nitrokey-test’s 0.2.1 release requires some changes that are not yet implemented in this crate, so we have to pin its version to 0.2.0.
* Merge branch 'revert' into nextRobin Krahl2019-07-06
|\ | | | | | | | | | | | | | | | | | | | | | | The tests with the 0.4.0-alpha.1 version showed that the approach using mutable references to the Device in User, Admin and PasswordSafe causes problems in nitrocli, see [0]. Therefore, these changes are reverted. [0] https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3C43cc304d-23e8-7f95-2167-ce3f0530b81e%40posteo.net%3E * revert: Revert "Store mutable reference to Device in PasswordSafe" Revert "Refactor User and Admin to use a mutable reference"
| * Revert "Store mutable reference to Device in PasswordSafe"Robin Krahl2019-02-05
| | | | | | | | This reverts commit 13006c00dcbd570cf8347d89557834e320427377.
| * Revert "Refactor User and Admin to use a mutable reference"Robin Krahl2019-02-05
|/ | | | This reverts commit 0972bbe82623c3d9649b6023d8f50d304aa0cde6.
* Remove PIN constants from testsRobin Krahl2019-02-04
| | | | | | In a previous commit, we introduced the DEFAULT_{ADMIN,USER}_PIN constants. Therefore we no longer need in the {ADMIN,USER}_PASSWORD constants in the util module for the tests.
* Release v0.4.0-alpha.1v0.4.0-alpha.1Robin Krahl2019-02-02
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* Merge branch 'mutable-references' into nextRobin Krahl2019-02-02
|\ | | | | | | | | | | | | | | | | | | | | | | | | RFC: https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3C20190126174327.tbuyk2s535kfiqm4%40localhost%3E https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3C43cc304d-23e8-7f95-2167-ce3f0530b81e%40posteo.net%3E * mutable-references: Store mutable reference to Device in PasswordSafe Refactor User and Admin to use a mutable reference Require mutable reference if method changes device state Add device_mut method to DeviceWrapper Implement DerefMut for User and Admin
| * Store mutable reference to Device in PasswordSafeRobin Krahl2019-02-02
| | | | | | | | | | | | | | | | | | The current implementation of PasswordSafe stored a normal reference to the Device. This patch changes the PasswordSafe struct to use a mutable reference instead. This allows the borrow checker to make sure that there is only one PasswordSafe instance at a time. While this is currently not needed, it will become important once we can lock the PWS on the Nitrokey when dropping the PasswordSafe instance.
| * Refactor User and Admin to use a mutable referenceRobin Krahl2019-02-02
| | | | | | | | | | | | | | | | | | | | | | | | In the initial nitrokey-rs implementation, the Admin and the User struct take the Device by value to make sure that the user cannot initiate a second authentication while this first is still active (which would invalidate the temporary password). Now we realized that this is not necessary – taking a mutable reference has the same effect, but leads to a much cleaner API. This patch refactors the Admin and User structs – and all dependent code – to use a mutable reference instead of a Device value.
| * Require mutable reference if method changes device stateRobin Krahl2019-02-02
| | | | | | | | | | | | | | | | | | | | | | | | Previously, all methods that access a Nitrokey device took a reference to the device as input. This method changes methods that change the device state to require a mutable reference instead. In most case, this is straightforward as the method writes data to the device (for example write_config or change_user_pin). But there are two edge cases: - Authenticating with a PIN changes the device state as it may decrease the PIN retry counter if the authentication fails. - Generating an HOTP code changes the device state as it increases the HOTP counter.
| * Add device_mut method to DeviceWrapperRobin Krahl2019-02-02
| | | | | | | | | | | | To prepare the mutability refactoring, we add a device_mut method to DeviceWrapper that can be used to obtain a mutable reference to the wrapped device.
| * Implement DerefMut for User and AdminRobin Krahl2019-02-02
|/ | | | | | As we want to change some methods to take a mutable reference to a Device, we implement DerefMut for User<T> and Admin<T> so that users can obtain a mutable reference to the wrapped device.
* Add set_encrypted_volume_mode method to StorageRobin Krahl2019-01-31
| | | | | | | | | | Previously, we considered this command as unsupported as it only was available with firmware version 0.49. But as discussed in nitrocli issue 80 [0], it will probably be re-enabled in future firmware versions. Therefore this patch adds the set_encrypted_volume_mode to Storage. [0] https://github.com/d-e-s-o/nitrocli/issues/80
* Consistently use yml file extension instead of yamlRobin Krahl2019-01-29
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* Exclude build files in crates.io packageRobin Krahl2019-01-29
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* Prefer eprintln over println for error messagesRobin Krahl2019-01-28
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* Add assert_any_ok macro to unit testsRobin Krahl2019-01-28
| | | | | | | | Sometimes we cannot use assert_ok! as we can’t compare the Ok value (or do not want to). For these cases, this patch adds the new assert_any_ok macro to use instead of assert!(x.is_ok()). The advantage is that the error information is not discarded but printed in a helpful error message.
* Add unwrap_ok macro to replace unwrap in unit testsRobin Krahl2019-01-28
| | | | | | The unwrap error message is not very useful. This patch adds the unwrap_ok macro that is basically the same as unwrap but prints a more readable error message.
* Accept UTF-8 errors in password safe testsRobin Krahl2019-01-28
| | | | | | | After a factory reset or after building the AES key, the password safe contains garbage data. This will most likely not be valid UTF-8. Therefore we change the tests to also accept an UTF-8 error in these cases.
* Add get_firmware_version methodRobin Krahl2019-01-28
| | | | | | | | This patch combines the get_{major,minor}_firmware_version methods into the new get_firmware_version method that returns a FirmwareVersion struct. Currently, this requires casting from i32 to u8. But this will be fixed with the next libnitrokey version as we change the return types for the firmware getters.
* Always return a Result when communicating with a deviceRobin Krahl2019-01-27
| | | | | | | | Previously, we sometimes returned a value without wrapping it in a result if the API method did not indicate errors in the return value. But we can detect errors using the NK_get_last_command_status function. This patch changes the return types of these methods to Result<_, Error> and adds error checks.
* Release v0.4.0-alpha.0v0.4.0-alpha.0Robin Krahl2019-01-27
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