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mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-05 22:18:16 +00:00
Commit Graph

10 Commits

Author SHA1 Message Date
obrusvit
e073e619c9 chore(tests): re-run black and isort on core/tests
isort set to skip the first necessary "from common import *" line. A
better solution would be to get rid of the need of this import in the
future.

[no changelog]
2024-02-22 12:10:12 +01:00
grdddj
171c615dfa chore(tests): remove unused imports and variables
[no changelog]
2024-02-22 12:10:12 +01:00
grdddj
4bd7cf4b04 chore(tests): run black
[no changelog]
2024-02-22 12:10:12 +01:00
Dusan Klinec
26711857e8 refactor(xmr): remove old BP code 2022-10-25 21:36:03 +02:00
Dusan Klinec
5e6582a3fe feat(xmr): add support for HF15, BP+ 2022-05-16 12:37:24 +02:00
Dusan Klinec
25d32a8144 feat(xmr): implement bp+, refactor, code cleanup
- implement BulletProof plus verifier and prover
- use bulletproof exception to signalize proof generation failed and should be tried again. More robust, fixes bug that was not triggered yet (return tuple did not work properly in all situations)
- precomputed 2**i vector is removed as it can be easily computed
- BP code cleanup, minor optimizations, comments
2022-05-16 12:37:24 +02:00
Dusan Klinec
33c174491f refactor(core/monero): Monero code cleanup
* remove support for HF12 and below
* remove MLSAG support
* clean up monero cryptography naming
* get rid of "optional first argument" pattern, in favor of mandatory argument that is allowed to be None
  (and fix several bugs related to this feature)

Co-authored-by: grdddj <jiri.musil06@seznam.cz>
Co-authored-by: Martin Milata <martin@martinmilata.cz>
Co-authored-by: matejcik <ja@matejcik.cz>
2022-05-16 12:37:24 +02:00
Dusan Klinec
2658e253fa xmr/bp: memory optimizations and improvements
- different approach to vector manipulation - more on the fly operations. Prepared for fully offloaded operations, BP on Trezor with constant memory.
- memory requirements reduced from (4MN + const) to (2MN + const)
- more raw methods to avoid unnecessary encoding/decoding
- chunking improved, chunk size set as a constant, changed from 64 to 32, missing pieces implemented to cover also BP 16
- proof_v8 support discontinued, old hardfork, not needed anymore
- get_exponent register clash fixed (for large vectors)
- reduced heap fragmentation by removing some temporary allocations
- hashing with len and offset to reduce heap fragmentation by creating a sliced arrays
- use to() wherever possible to avoid allocations and return of mutable private object
- global functions start with _ prefix, reduce import footprint
- use __slots__ in classes to minimize footprint
2020-03-02 12:17:03 +01:00
Pavol Rusnak
32edf7b6b9
core: fix unit tests for Bitcoin only firmware 2019-08-27 12:38:29 +02:00
matejcik
e5670856a2 MONOREPO CREATE FROM trezor-core 2019-04-15 19:14:40 +02:00