Commit Graph

21 Commits

Author SHA1 Message Date
Fabian Kaczmarczyck
93357524d9 dilithium, hybrid, ctap implementation, experiments 2022-10-20 23:19:15 +02:00
Liam Murphy
4a2217f025 Interleave sending and receiving of packets to reduce rx latency (#515)
* 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>
2022-08-04 14:54:22 +02:00
Julien Cretin
07a28fe611 Inline Helper 2022-07-14 12:50:39 +02:00
Julien Cretin
25c884c070 Address comments 2022-07-07 17:23:24 +02:00
Julien Cretin
80a6b82ed7 Abstract attestation support 2022-07-05 16:26:07 +02:00
Julien Cretin
ff6c700cd9 Use indirection to implement the default KeyStore 2022-06-30 15:03:38 +02:00
Julien Cretin
d793a992d3 Add a key store to avoid storing secrets in the store 2022-06-29 12:51:57 +02:00
Julien Cretin
55a856fd88 Add missing copyright notice 2022-06-28 11:06:04 +02:00
egor-duda
41780e9e33 Move protocol-specific user presence checking code from Env to CTAP library (#501)
* 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>
2022-06-23 16:34:27 +02:00
hcyang
3a39c4dff1 Add test_helpers (#474)
* 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_
2022-05-10 18:50:18 +08:00
kaczmarczyck
4782d7e186 Separate RNG library (#470)
* seperates the RNG library

* fixes crypto tests

* adds rng256 workflow

* fixes formatting
2022-04-28 11:36:43 +02:00
hcyang
aca1f35170 Make rng in TestEnv deterministic and seedable (#461)
* 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>
2022-04-20 15:49:17 +08:00
Howard Yang
4da060f799 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.
2022-04-14 18:21:03 +08:00
hcyang
1ef9a4447d Introduce Customization struct (#458)
* 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
2022-04-14 08:57:18 +02:00
kaczmarczyck
ba0c583617 introduces Transport and Channel (#444) 2022-03-14 18:40:24 +01:00
Julien Cretin
0acafb107f Merge branch 'firmware_protection' into env_console 2022-03-08 15:02:34 +01:00
Julien Cretin
95ba81b9ed Merge branch 'develop' into firmware_protection 2022-03-08 11:25:44 +01:00
Julien Cretin
732523d380 Use Store instead of Storage in Env 2022-03-07 12:48:33 +01:00
Julien Cretin
f09e5a77e8 Add write to the environment 2022-03-04 15:16:34 +01:00
Julien Cretin
bb40e3244a Add firmware protection to the environment 2022-03-04 11:24:10 +01:00
Julien Cretin
c4a27bf935 Add Storage and UpgradeStorage to Env 2022-03-03 17:37:28 +01:00