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[Minios-devel] [UNIKRAFT PATCH v5 0/4] lib/ukswrand: Add ChaCha20
- To: "minios-devel@xxxxxxxxxxxxx" <minios-devel@xxxxxxxxxxxxx>
- From: Vlad-Andrei BĂDOIU (78692) <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
- Date: Wed, 27 Nov 2019 12:41:47 +0000
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- Cc: "felipe.huici@xxxxxxxxx" <felipe.huici@xxxxxxxxx>, "simon.kuenzer@xxxxxxxxx" <simon.kuenzer@xxxxxxxxx>, Vlad-Andrei BĂDOIU (78692) <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
- Delivery-date: Wed, 27 Nov 2019 12:41:55 +0000
- List-id: Mini-os development list <minios-devel.lists.xenproject.org>
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- Thread-topic: [UNIKRAFT PATCH v5 0/4] lib/ukswrand: Add ChaCha20
We add the ChaCha20 algorithm. This patch series refactors the
existing code for multiple algorithms support.
Changes since v2:
* Moved _uk_rotl32 to chacha.c
* Moved the constructor and _get_random_seed32 to swrand.c
* Added compile check for rdrand
* Changed to drop-down menu in config.
Changes since v3:
* Extend the seed argument at the init function with a custom sized vector
* Renamed _get_random_seed() to uk_swrandr_gen_seed32() which is now
public
Changes since v4:
* Resolve checkpatch errors
Vlad-Andrei BĂDOIU (78692) (4):
lib/ukswrand: Adapt the library to work with multiple algorithms
lib/ukswrand: Add seed generating function
lib/ukswrand: Add ChaCha algorithm
lib/ukswrand: Fix uk_swrand_fill_buffer to fill the entire buffer
lib/ukswrand/Config.uk | 29 +++++-
lib/ukswrand/Makefile.uk | 2 +
lib/ukswrand/chacha.c | 160 +++++++++++++++++++++++++++++++
lib/ukswrand/exportsyms.uk | 1 +
lib/ukswrand/include/uk/swrand.h | 13 +--
lib/ukswrand/mwc.c | 52 +++-------
lib/ukswrand/swrand.c | 98 +++++++++++++++++++
7 files changed, 303 insertions(+), 52 deletions(-)
create mode 100644 lib/ukswrand/chacha.c
create mode 100644 lib/ukswrand/swrand.c
--
2.20.1
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