| Commit message (Collapse) | Author | Age |
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libnitrokey’s NK_read_config function returns a pointer to an array that
has been allocated using new[]. We would have to delete this pointer
using delete[], but we only have access to free. Therefore this patch
modifies the Device::get_config function to call NK_get_status instead
of NK_read_config.
This also makes the code more safe as we get the data as a struct
instead of an array. It does not add much overhead as NK_read_config
also executes the GET_STATUS command on the Nitrokey device.
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This makes it easier to parse only the config part of the NK_status
struct and avoids code duplication in the upcoming get_config
refactoring.
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This patch release makes the handling of the randomly generated
temporary passwords more robust.
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Previously, we silently cut off temporary passwords that contained a
null byte. With the change to CString, we returned a LibraryError
instead. With this patch, we change to generate_password function to
continue generating passwords until we have a password without a null
byte.
The chance of generating a password with a null byte is ca. 10 % for our
temporary password with 25 characters. Therefore the chance of having
to re-generate the password multiple times is low enough that we don’t
bother with re-generating only the null bytes of the password for the
time being. This should be improved in the future.
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We introduced the AuthenticatedDevice::temp_password_ptr function to
reduce the number of casts needed in our code base. Since we switched
from Vec<u8> to CString, we no longer have to cast the return value of
as_ptr. Therefore we can remove the temp_password_ptr function to
reduce code complexity.
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This patch changes the generate_password function and the User and Admin
structs to use a CString instead of a Vec<u8> when storing temporary
passwords. This makes sure that the strings that are passed to the C
API are properly null-terminated.
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This patch release changes the nitrokey-sys version specification to fix
a compilation error if nitrokey-sys v3.5.0 is selected (which was legal
with the previous specification).
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This patch consistently uses u32 integers to store and return the serial
number of a Nitrokey device. This makes it easier to convert and
compare the serial number, as it is a unique representation and as
formatting an integer cannot fail. For more details, see this RFC:
https://lists.sr.ht/~ireas/nitrokey-rs-dev/%3C20200126074816.GA1314%40ireas.org%3E
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To make debugging of unexpected errors easier, this patch adds an
associated String value with a description of the unexpected behavior to
the UnexpectedError variant of the Error enum.
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This patch release contains a fix for the serial number formatting in
the list_devices function for Nitrokey Pro devices with firmware
versions older than 0.9.
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Previously, we assumed that the serial number returned by hidapi
contains the Nitrokey serial number as the least significant bytes. As
disussed here [0], this is not true for Nitrokey Pro devices with
firmware version 0.8 or older: They write the serial number to the most
significant bytes instead.
This patch update the get_hidapi_serial_number function so that
list_devices now returns the correctly formatted and truncated serial
number for all Nitrokey Pro devices. It also makes sure that the serial
number is lowercase to be consistent with libnitrokey’s formatting.
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docs.rs seems to support only versioned links to source files. This
patch replaces the link to docs.rs with a link to git.ireas.org to avoid
having to update the link with every release. (Note that the last
release already contained a link to the wrong version.)
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This patch replaces the invalid license identifier CC-0 with the correct
identifier CC0-1.0.
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This release adds support for these Nitrokey commands:
For all devices:
- Listing the connected devices and connecting to one of them
(list_devices and Manager::connect_path).
- Querying the status of a Nitrokey device (Device::get_status).
For the Nitrokey Storage:
- Getting the SD card usage (Storage::get_sd_card_usage).
- Getting the status of a background operation
(Storage::get_operation_status).
- Filling the SD card with random data (Storage::fill_sd_card).
With this release, we support all functions provided by libnitrokey –
except those listed as unsupported in the readme file. Therefore we
should be able to release a stable version 1.0.0 soon.
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This patch updates the readme with:
- more usage information, especially a pointer to the examples and to
nitrocli,
- information about the supported features (= everything),
- information on how to use the system libnitrokey instead of building
it from source.
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With commit f49e61589e32217f97c94aa86d826f6b65170fba, we changed the
GetPasswordSafe::get_password_safe to take a mutable reference to a
device. This makes sure that we cannot have two PWS instances for one
device at the same time, so we can drop the corresponding item from the
todo list.
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This patch adds two basic usage examples: listing and connecting to
Nitrokey devices, and generating a one-time password.
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This patch adds a new section about background operations to the crate
documentation.
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This patch adds support for libnitrokey’s
NK_fill_SD_card_with_random_data function. It is executed by the
fill_sd_card function of the Storage struct. We also add a new test
case that is set to ignore because it takes between 30 and 60 minutes to
run.
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This patch adds support for the NK_get_progress_bar_value function: It
adds the OperationStatus enum that stores the return value of this
command and adds the get_operation_status function to the Storage struct
that executes the command.
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Somehow I forgot to derive the common traits for the new Status struct.
This patch adds the missing derive attribute for Clone, Copy, Debug and
PartialEq.
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This patch removes two items from the todo list:
- Check timing in Storage tests: Since we introduced the two seconds
timeout, no test failed due to timing issues. There is nothing we can
do to check it more precisely, so we just have to live with it for
now.
- Consider restructuring `device::StorageStatus`: We already have
structs for the volume status and firmware version. There is no need
to extract more fields.
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This patch adds support for the NK_get_SD_usage_data function. It
returns a range of the SD card that has not been accessed during this
power cycle.
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In the last patch, we added the get_status function to the Device trait.
This patch renames the Storage::get_status function to
get_storage_status to resolve the name clash – though allowed by the
compiler, it is rather confusing for the end user.
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This patch adds support for the GET_STATUS command that returns the
status information common to all Nitrokey devices. It can be accessed
using the Device::get_status function and is stored in a Status struct.
Due to a bug in the Storage firmware [0], the GET_STATUS command returns
wrong firmware versions and serial numbers. Until this is fixed in
libnitrokey [1], we have to manually execute the GET_DEVICE_STATUS
command to fix these values for the Nitrokey Storage.
Also, this leads to a name clash with the existing Storage::get_status
function, which will be renamed in an upcoming patch.
[0] https://github.com/Nitrokey/nitrokey-storage-firmware/issues/96
[1] https://github.com/Nitrokey/libnitrokey/issues/166
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This patch series adds the list_devices function that returns a list of
available Nitrokey devices and the Manager::connect_path function that
connects to one of the available devices.
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This patch adds the connect_path function to the Manager struct that
uses NK_connect_with_path to connect to a Nitrokey device at a given USB
path.
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This patch adds support for libnitrokey’s NK_list_devices function by
introducing the top-level list_devices function. It returns a vector of
DeviceInfo structs with information about all connected Nitrokey
devices.
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In the next patch, we will add support for the NK_list_devices functions
that returns a list of NK_device_info structs with information about the
connected devices. This patch introduces the DeviceInfo struct that
holds the information returned by NK_list_devices and that can be
created from a NK_device_info struct.
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A nitrokey_sys::NK_device_model (= u32) value may correspond to a
nitrokey::Model, and vice versa. This patch adds the appropriate From
and TryFrom implementations.
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This patch adds the UnsupportedModelError variant to the Error enum:
When parsing the model returned by libnitrokey, we should provide a
meaningful error message for unknown values.
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After some more research, I decided not to implement some of the methods
provided by libnitrokey. This patch adds them to the list of
unsupported functions in the readme, and removes them from the list of
unimplemented functions in the todo list.
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This version contains these major changes:
- Refactoring of the error handling.
- Using mutability to represent changes to the device status.
- Updating the nitrokey-sys/libnitrokey dependency to version 3.5.
- Refactoring the connection management and introducing the Manager
struct.
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To fix a compiler warning, we use the dyn keyword for trait arguments in
the otp.rs instead of using the trait directly.
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This patch updates the readme regarding the support by Nitrokey UG and
fixes an editing error in the test section.
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Since Rust 1.34.0, we no longer need a `fn main` comment in doc tests
that return results. It is sufficient to have an `Ok` return value with
type annotations.
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Previously, the RawConfig struct had a try_from function. As the
TryFrom trait has been stabilized with Rust 1.34.0, we can use it
instead.
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rand_os::OsRng has been deprecated. Instead we can use rand_core with
the getrandom feature.
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This patch adds a new archlinux-msrv build that compiles the code and
the tests on the Minimum Supported Rust Version.
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The version 1.34.2 is picked arbitrarily as it is the Rust version in
Debian buster and nitrocli is known to work with it. Earlier versions
might work too, but they might break with any future release.
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This patch adds a verify task to the lint build that checks the OpenPGP
signature of the last commit.
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Previously, we used pip to manually install the fsfe-reuse package. Now
we can use the new AUR package reuse.
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The Rust package for Arch includes rustfmt and clippy, so we don’t have
to use rustup for it. To make the builds simpler and faster, we move
the format and clippy tasks to the archlinux-*.yml build that already
has Rust installed.
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