* Add basic setup for multi-PIN
- Reserve the storage keys for maximum of 8 user slots.
- Modify the storage functions to take a slot_id parameter.
- Add the slot_count() customization.
- Assume slot_id as a parameter when needed except these places:
- Entrance functions of command processing that directly takes the
command parameter structure. slot_id is set as 0, and will be
parsed from the parameters when we enable the feature.
- MakeCredential/GetAssertion/AuthenticatorConfig will take the
slot_id from active token state when we enable the feature,
resulting in an `Option<usize>`. Below code will act on the option
value correctly. When the feature isn't enabled, we're always
referring to the only PIN slot so set slot_id as Some(0).
- GetInfo returns verdict of whether PIN is supported and enabled, and
whether PIN needs to be forced changed. There will be new fields to
represent those values when the feature is enabled, and the old
fields will not be populated. So when the feature isn't enabled, we
can treat slot_id as 0.
Not covered in this commit:
- Unittests for other slots. The existing tests all pass and I plan to
add unittests for multi-slot case after the codebase allows enabling
the feature.
- Persisting and checking the slot_id in credentials. This is planned to
come in the next commit.
* Fix storage and some other style
* Add support for concatenated values
* Switch some storage entries back to multi-entry
* Set bumpalo version for fuzzing (#532)
* maximum working bumpalo version
* explicit comment to explain version locking
* removes incorrect comment
* moves serde version lock to dev dependencies
* removes serde dependencies
* reverts serde removal in crypto library
* Make PIN_PROPERTIES use concatenated storage entry
* Fix bumpalo issue
* Use concatenated storage entry for force_pin_change too
* Fix cargofmt
Co-authored-by: Julien Cretin <cretin@google.com>
Co-authored-by: kaczmarczyck <43844792+kaczmarczyck@users.noreply.github.com>
* Interleave sending and receiving of packets to reduce latency in receiving of packets
* Add patch to CtapUsbSyscallDriver
* Minor tweaks from review
* Log when overwritting an existing reply
* Only log when 'debug_ctap' is enabled
* Make ctap mod public, as per review
* Rename send_or_recv to send_and_maybe_recv
* fix typo
* Don't process packets on other transport while doing keepalive
* Don't process packets on other transport while doing keepalive
* More accurately determine if reply has finished
* Move comment closer to appropriate location
* Add tests for canceling keepalive packets
* Added a TODO for kaczmarczyck re ctap module being public
* remove the unnecessary sleep()s
* undo messed up commit
* address pylint warnings
* Fix merge mess up, and patch fido2 Usage Page
* Fix up completely borked merge
* Remove patch to FIDO usage, after #523.
* remove obsolete aspects to diff
Co-authored-by: kaczmarczyck <43844792+kaczmarczyck@users.noreply.github.com>
* Common duration type for ctap library independent of TockOS
* Implement Env-specific ctap-hid channels for I/O
Common I/O Status, Error and Result types
* Move common user presence checking code to ctap library
* Move CtapHidChannel and UserPresence traits, with their accompanying
types to separate API mods. Remove Default implementations of methods
in these traits, to keep all implementation details inside of concrete
Env types.
Rename methods in UserPresence trait, for better readability.
Remove duplicate code for finding appropriate HID channel for given
transport.
Rework check_user_presence() function so that there's no more need for
quick_check() method in UserPresence trait. To short-circuit user
presence check, Env implementation may use wait_with_timeout() method.
* Fix button press wait with zero timeout for TockEnv
* Fix formatting
* Remove type for duration, use embedded_time::duration::Milliseconds
directly, for better readability.
Treat any unconfirmed result of user presence check as an error, which
maps more naturally to CTAP spec status codes.
Remove unneeded underscores in trait definition.
Store usb endpoint directly, in TockEnv channels, to avoid unneeded
conversions.
* No need for separate error type for send_keepalive_up_needed()
* Document UserPresence trait and types.
Remove unused parameters in UserPresence trait's methods.
Add conversion function from UserPresence errors to Ctap2 status codes.
Do not check button status when tock user presence wait is called with
zero timeout.
* Make test environment always report success sending data
* Rename CtapHidChannel to HidConnection, rename *_hid_channel ->
*_hid_connection, for clarity. Use "Channel" to refer to the logical
connection from authenticator to one client, and use "Connection" to
refer to physical connection of authenticator to platform, on which
clients run.
Remove channel parameter from user presence API, it's not needed.
* Remove duplicate comments.
Co-authored-by: kaczmarczyck <43844792+kaczmarczyck@users.noreply.github.com>
* Add set_enterprise_attestation in TestEnv
* Add test_helpers for Test Unification
* Used it in structured fuzzer and enterprise attestation unittests
* Restructure test_helpers
* Rename setup_enterprise_attestation to enable_
* Move enterprise mode related customizations to new file
* Fix cargo clippy error
* Add is_enterpris_rp_id API to avoid cloning
* Only expose enterprise_rp_id_list API in std
* Move three dependent customizations into new file
* default_min_pin_length(_rp_ids) and max_rp_ids_length
* Did some backing store tricks to make the list configurable in
TestCustomization.
* Add testing for TestCustomization
* Change assert comparison to assert_eq
* Separate tests
* Move 3 pure constants to new file
* Return Vec<String> for rp_ids()
* Make rng in TestEnv deterministic and seedable
* Move seed method to TestRng256
* Change some constant name in comments to snake case
* Move seed rng of env to the start
* Fix unused warning
* Make rng in TestEnv deterministic and seedable
* Move seed method to TestRng256
* Move seed rng of env to the start
* Fix unused warning
* Seed rng in all fuzz targets
* Fix error introduced when merging
Co-authored-by: Julien Cretin <cretin@google.com>
* Introduce Customization trait
* Introduce Customization trait including the customization accessors
that control various behaviors.
* Expose Customization through a getter API in Env, and make the code
that directly access the constants currently switch to accessing the
customizations via Env.
* TockEnv's customization getter implementation directly returns the
reference of the global DEFAULT_CUSTOMIZATION constant, so the
constant values are still inlined and dead code won't be compiled.
* We'll add the customizations from global constants to the struct
one-by-one, only MAX_MSG_SIZE in this commit.
* Small fixes
* Fix deploy script
* put is_valid under std gate
