Commit Graph

178 Commits

Author SHA1 Message Date
Anton Nashatyrev 0c8c174a31 Add double header include guard for kzg_proofs.h 2021-07-08 17:58:15 +03:00
Ben Edgington f6b1d0ff57 Refactor unit testing 2021-07-03 13:55:54 +01:00
Ben Edgington 144d81b2c1 Fix up documentation 2021-07-03 11:45:39 +01:00
Ben Edgington 479a9cab28
Merge pull request #11 from benjaminion/das_extension_stride_fix
Fix initial stride in das_fft_extension
2021-07-03 10:57:06 +01:00
Ben Edgington 27bde1aff7 Fix initial stride in das_fft_extension 2021-07-03 10:50:56 +01:00
Ben Edgington 419e28b46b
Merge pull request #9 from benjaminion/Nashatyrev-feature/add-fr-to-uints
Add fr_to_uints() function
2021-07-03 09:45:58 +01:00
Ben Edgington 958dc1aee7 Minor tweaks and add a unit test 2021-07-03 09:37:20 +01:00
Anton Nashatyrev fc641a2197 Add fr_to_uint64s() function 2021-07-02 14:48:36 +03:00
Ben Edgington ba81164330
Implements fast division for long divisors (#7) 2021-06-28 12:42:14 +01:00
Ben Edgington 244bfe8740 Add ASSERT macro 2021-06-24 16:22:37 +01:00
Ben Edgington 2cf8782e91 Add length check for polynomial commitment 2021-06-23 11:51:50 +01:00
Ben Edgington 37021b9653 Use Blst's multiscalar multiplication for commitments 2021-06-22 19:52:44 +01:00
Ben Edgington 18f7d8f72e Link to jc-kzg Java wrapper 2021-06-21 16:11:03 +01:00
Anton Nashatyrev 7f8b81717d
Add KZG_CFLAGS env var to compiler options for passing additional compiler options (#6)
* Add KZG_CFLAGS env var to compiler options for passing additional compiler options
2021-06-14 13:00:17 +01:00
Ben Edgington 32becfefcf
Change the primitive root from 5 to 7 (#5) 2021-06-11 14:22:47 +01:00
Ben Edgington e23d7457b6
Merge pull request #2 from Nashatyrev/fix/include
Specify blst include dir in Makefile
2021-06-11 11:07:49 +01:00
Anton Nashatyrev 9e4cfa4325 Move specific include dir to Makefile from .h 2021-06-10 18:52:36 +03:00
Ben Edgington 0924f243b4 Simplify reduction loop 2021-04-28 19:56:22 +01:00
Ben Edgington f25ada5ea9 Micro-optimisation 2021-04-20 12:28:30 +01:00
Ben Edgington e7b4e9f06d Rename shift_poly to scale_poly 2021-03-08 12:06:25 +00:00
Ben Edgington e9537b29a3 Fix benchmark 2021-03-06 13:17:07 +00:00
Ben Edgington 42013d27a0 Fix missing initialisation 2021-03-06 13:16:32 +00:00
Ben Edgington 5edef551f4 Test for division by zero 2021-03-06 13:15:57 +00:00
Ben Edgington 7d3d422005 Improve comments 2021-03-04 15:10:28 +00:00
Ben Edgington 9d1b622f21 Make zero poly work for large numbers of missing indices
Previously, like the Go code, calculating the zero polynomial would fail
for very lare numbers of missing indices. For example, 253 missing with
a domain size of 256 - this is where the number of partials flips from 4
to 5 and more working space is needed.

With this commit, the zero polynomial can be calculated right up to all
but one of the indices missing. The case with all indices missing
doesn't work as the return data is too large, but the solution is known
to be `x^width - 1` in case we need to know.
2021-03-03 21:51:32 +00:00
Ben Edgington f09d1a70b2 Handle many missing (step 3) 2021-03-03 17:43:31 +00:00
Ben Edgington 8fbea3b3ef Handle many missing (step 2) 2021-03-03 11:48:56 +00:00
Ben Edgington 80af76581d Handle many missing (step 1) 2021-03-03 08:44:49 +00:00
Ben Edgington e2cbccdc9d Start improving the docs 2021-03-01 11:39:18 +00:00
Ben Edgington a28860ae39 Benchmarks for recover and zero_poly 2021-02-28 17:01:00 +00:00
Ben Edgington 79a9419791 Reduce memory usage 2021-02-28 17:00:05 +00:00
Ben Edgington 52e620467a Minor tweaks 2021-02-28 13:09:59 +00:00
Ben Edgington 0c5cd403d0 Minor update to debug info 2021-02-28 11:43:54 +00:00
Ben Edgington f1380fb007 Update progress 2021-02-27 15:21:53 +00:00
Ben Edgington 2c22bb9dae Implement recovery from samples 2021-02-27 15:19:46 +00:00
Ben Edgington 345a16bf8a Remove in-place FFTs 2021-02-26 14:44:31 +00:00
Ben Edgington a697775c4f Implement zero polynomial - passes tests, but could be tidier 2021-02-26 14:38:04 +00:00
Ben Edgington 5cc7ea488c Implement in-place FFTs for field elements 2021-02-22 21:36:43 +00:00
Ben Edgington e2c74624d7 Add functions to allocate multi-dimensional arrays 2021-02-22 17:03:16 +00:00
Ben Edgington 3d6fd31610 Improve tests 2021-02-21 12:53:39 +00:00
Ben Edgington 159fc0024d Collect various utility functions into a separate file 2021-02-20 16:03:04 +00:00
Ben Edgington 7fd0899972 Cast `void *` to something before doing arithmetic on it 2021-02-20 15:26:16 +00:00
Ben Edgington 3dbcfa2a97 Update macro info 2021-02-17 15:18:46 +00:00
Ben Edgington 5bd6f1f6bc Implement DAS extension 2021-02-17 12:25:03 +00:00
Ben Edgington 39e190984f Change ASSERT to CHECK and always fail with C_KZG_BADARGS 2021-02-17 12:22:35 +00:00
Ben Edgington f557f32ed1 Improve G1 multiplication time with Blst 2021-02-17 09:06:17 +00:00
Ben Edgington c10e1f40f1 Tidy up include files 2021-02-16 19:42:27 +00:00
Ben Edgington 66c50a49b1 Groundwork for being able to use alternative BLS libraries 2021-02-16 18:13:20 +00:00
Ben Edgington aec19b5eee Implement FK20 multi proofs 2021-02-15 20:48:16 +00:00
Ben Edgington cfe5fa6e49 Revamp error handling and memory management 2021-02-14 14:20:03 +00:00