Commit Graph

9 Commits

Author SHA1 Message Date
Pieter Wuille
62ec713961 Only support 32-byte keys in ChaCha20{,Aligned} 2023-01-30 18:12:21 -05:00
Pieter Wuille
f21994a02e Use ChaCha20Aligned in MuHash3072 code 2023-01-30 18:12:21 -05:00
Hennadii Stepanov
306ccd4927 scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-

Commits of previous years:
- 2021: f47dda2c58
- 2020: fa0074e2d8
- 2019: aaaaad6ac9
2022-12-24 23:49:50 +00:00
MacroFake
faf9accd66 Use HashWriter where possible 2022-07-20 15:34:36 +02:00
Hennadii Stepanov
f47dda2c58 scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-

Commits of previous years:
* 2020: fa0074e2d8
* 2019: aaaaad6ac9
2021-12-30 19:36:57 +02:00
Fabian Jahr
2e2648a902 crypto: Make MuHash Remove method efficient
Division of MuHash objects are very expensive and multiplication relatively cheap. The whole idea of introducing and tracking numerator and denominators seperately as a representation of the internal state was so that divisions would be rare. So using divison in the Remove method did not make any sense and was just a silly mistake which is corrected here.
2021-04-19 20:28:46 +02:00
Fabian Jahr
a1fcceac69 refactor: Improve encapsulation between MuHash3072 and Num3072
Also fixes a typo.
2021-01-24 16:28:27 +01:00
Fabian Jahr
adc708c98d crypto: Add MuHash3072 implementation
Co-authored-by: Pieter Wuille <pieter.wuille@gmail.com>
2020-12-21 19:57:04 +01:00
Fabian Jahr
0b4d290bf5 crypto: Add Num3072 implementation
Num3072 is a specialized bignum implementation used in MuHash3072.

Co-authored-by: Pieter Wuille <pieter.wuille@gmail.com>
2020-12-20 23:27:58 +01:00