esp-hal/esp-hal-common/.gitignore
C2D 59d02f5f6e
Add SHA accelerator implementation (#257)
* Add untested basic SHA for esp-sX/cX chips

* Fix ptr type inconsistency for S2

* Add ESP32 impl & fix process_buffer latch issue

* Add debug example for SHA accelerator

* Clean up no-op buffer prints

* Test vector parity (on esp32s3)

* Checkpoint for converting to alignment helper

* Finish refactoring & additional parity tests on esp32s3

* Remove core_intrinsics requirement for now

* Fix case where (src.len() % 4) == 3

* Finish sha2 example with performance comparison (12-61x speedup)

* Refactor ESP32 to alignment helper & Clean up example

* Prevent out-of-bounds reads in ESP32 version

* Revert Cargo debug changes

* Remove cargo config.toml

* Clean up example

* Remove common/rust-toolchain & ignore in future

* Might as well use actual size_of const

* Remove SHA512/SHA384 for C2/C3

* Directly import nb::block! to remove unused import warning & fix c2 feature detect

* Remove stray newlines

* Fix esp32c2 having SHA256

* ESP32 also has SHA384

* Remove comments that don't have a purpose

* Clean up example & finish() handling

* Add examples & add ESP32 free()

* Update C2/C3 examples to show accurate algorithm used

* Fix busy check for ESP32

* Remove outdated TODO comment

* Update PAC for ESP3 and (actually) fix busy check

* Refactor ESP32 version to reduce search space

* Add debug printlns to sha example & clean up comments

* Fix ESP32 version, finally

Co-authored-by: ferris <ferris@devdroplets.com>
Co-authored-by: Jesse Braham <jesse@beta7.io>
2022-11-28 14:20:31 -08:00

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