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path: root/src/pws.rs
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* Add Device::build_aes_key methodRobin Krahl2019-01-03
| | | | | | | | This patch adds the build_aes_key method to the Device trait that uses the NK_build_aes_key function to build new AES keys on the device. This effectively resets the password safe and the encrypted storage. It is unclear whether other data (e. g. the one-time passwords) are affected too.
* Document decryption failure for get_password_safeRobin Krahl2019-01-03
| | | | | | After a factory reset, the password safe cannot be accessed as its secret cannot be decrypted. This patch improves the documentation for GetPasswordSafe::get_password_safe to reflect this behavior.
* Update documentation for pws methodsRobin Krahl2019-01-03
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* Fix formatting using to rustfmtRobin Krahl2018-12-30
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* Use the crate:: path qualifier for modulesRobin Krahl2018-12-16
| | | | | | This patch changes use declarations for modules within this crate to use the crate:: path qualifier. This will be mandatory in Rust edition 2018.
* Use the dyn syntax for trait objectsRobin Krahl2018-12-16
| | | | | This patch changes the type of trait objects from `Trait` to `dyn Trait`. This fixes bare-trait-object compiler warnings.
* Make hidden life time parameters explicitRobin Krahl2018-12-16
| | | | | This patch makes hidden life time parameters explicit to fix elided-lifetime-in-path compiler warnings.
* Use {} instead of {:?} where possibleRobin Krahl2018-06-07
| | | | | Most notably, for command errors, this will print a human-readable error message instead of just the name of the enum.
* Implement easier CString creationRobin Krahl2018-06-07
| | | | | | The new get_cstring method in util returns a Result<CString, CommandError>, so mast callers can just use the ? operator to unwrap the result instead of cumbersome unwrapping code.
* Use Result<(), CommandError> instead of CommandStatusRobin Krahl2018-06-07
| | | | | | The Result enum is more idiomatic and easier to use than our custom CommandStatus enum with the same structure. This is especially true for the try operator ?.
* Remove NK_lock_device call from PasswordSafe::dropRobin Krahl2018-06-07
| | | | | | | | | | | | | | | | | | | When enabled, the password safe can be used without authentication. The lock device can be used to lock the password safe. Currently, PasswordSafe::drop calls this command to make sure that other applications cannot access the password safe without authentication. On the Nitrokey Storage, locking the device may also disable the encrypted or hidden volume. As using the password safe should not have side effects on the storage volumes, this patch removes the call to the lock device command from the Drop implementation. Instead, the user should call this method after making sure that it does not have side effects. A feature request for a command that only locks the password safe without side effects is submitted to the Nitrokey Storage firmware repository: https://github.com/Nitrokey/nitrokey-storage-firmware/issues/65
* Implement Drop for PasswordSafeRobin Krahl2018-06-05
| | | | | | By calling NK_lock_device when dropping a PasswordSafe instance, we can make sure that the password safe cannot be reused without authentication.
* Use a Device reference in PasswordSafeRobin Krahl2018-06-05
| | | | | | | | | Instead of wrapping an owned Device instance, PasswordSafe now only requires a reference to a Device. The lifetime parameter makes sure that the device lives at least as long as the password safe. Using a reference instead of an owned device allows us to implement Drop on PasswordSafe to make sure that the password safe is disabled once it is destructed.
* Add support for password safesRobin Krahl2018-05-29
A password safe (PWS) stores names, logins and passwords in slots. PWS are supported both by the Nitrokey Pro and the Nitrokey Storage. They are implemented as a struct wrapping a device as the device may not be disconnected while the password safe is alive. The creation of a password safe is handled by the GetPasswordSafe trait, implemented by DeviceWrapper, Pro and Storage.