zcash-hackworks
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zcash-test-vectors
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297 Commits

Author SHA1 Message Date
Daira Hopwood f024c7dd8f Extract some SpendingKey methods into mixins that will be used by ZIP 32 classes. 
Also use hex, not octal byte constants.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
Daira Hopwood 61f7f70e7a Add diversify_hash function rather than repeating the personalization. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
Daira Hopwood 5c00456ae5 Add more conversion utility functions. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
Daira Hopwood bfcc98b327 Add a '-t json' option that gives JSON output without reversing 32-byte test vectors. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
Daira Hopwood 5394ee1a15 Style nit: don't use list comprehensions for side-effecting code. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
Daira Hopwood 3dfe532bac Support printing test vectors of Option type (needed for diversifiers). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
Daira Hopwood c8036959ad Add assertions that we are running under Python 3. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-25 01:16:22 +01:00
str4d cbdb16ed55
Merge pull request #6 from daira/daira-misc-improvements 
Additions to .gitignore; rename CRS to URS; add test vectors for Pedersen generators
 2018-07-25 00:44:25 +02:00
Daira Hopwood 013efd4c87 Add test vectors for the first 4 Pedersen hash generators. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-03 15:04:41 +01:00
Daira Hopwood 4806d8494b Rename CRS to URS, matching version beta-21 of Sapling spec. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-03 15:04:41 +01:00
Daira Hopwood 3aa38fb3c9 Avoid shadowing a variable name. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-03 15:04:41 +01:00
Daira Hopwood 64664bc614 Additions to .gitignore. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-07-03 15:04:41 +01:00
str4d 0e854b1ddd
Merge pull request #4 from str4d/json-output 
Implement Zcash test vector output format
 2018-06-13 23:09:49 +12:00
Jack Grigg dd66ed8fec
Explicitly make the JSON output Bitcoin-flavoured (32-byte values reversed) 
Also renames the 'json' output type to 'zcash' to make it more obvious.
 2018-06-13 11:48:17 +12:00
Jack Grigg 145fe37af5
Implement JSON output 2018-06-05 20:36:37 +12:00
Jack Grigg 68263af2b5
Extract sapling_key_components Rust rendering 2018-06-05 17:30:16 +12:00
Jack Grigg d5d7d70a65
Extract sapling_signatures Rust rendering 2018-06-05 17:12:24 +12:00
Jack Grigg 9f4a41dcf3
Extract sapling_generators Rust rendering 2018-06-05 16:46:08 +12:00
Jack Grigg 7e37b8cc24
Move chunk() into tv_output module 2018-06-05 16:10:43 +12:00
str4d 9edd16e17a
Merge pull request #2 from daira/refactor-field-errors 
Refactor error handling
 2018-06-05 16:06:47 +12:00
str4d 41d250ed0c
Merge pull request #1 from str4d/to_scalar 
Implement ToScalar from spec, and small refactor to match spec more closely
 2018-06-05 09:05:46 +12:00
Daira Hopwood 74aeee659b Use a ValueError exception to represent out-of-range field element representations. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2018-06-04 14:36:37 +01:00
Jack Grigg 739ec65c52
Implement ToScalar from spec, and small refactor to match spec more closely 
Test vectors from sapling_key_components.py and sapling_signatures.py are not
altered by this commit.
 2018-06-05 00:33:50 +12:00
Jack Grigg 1fbb3b2036 Alter definition of layer in merkle_crh to match the spec 2018-05-19 08:08:38 +12:00
Jack Grigg c795bb6ef7 Add comments to test vector output linking to source 2018-05-19 07:48:49 +12:00
Jack Grigg 7aebe58a58 Add note nullifiers to key component test vectors 2018-05-19 07:47:22 +12:00
Jack Grigg 51206901cc Add note commitments to key component test vectors 2018-05-19 07:19:09 +12:00
Jack Grigg ef17e5bc26 Reject encoded points with v not in the field 2018-05-19 06:30:19 +12:00
Jack Grigg d32ed1a957 Add test of merkle_crh 2018-05-19 06:29:39 +12:00
Jack Grigg 2641abb3be Add tests of field arithmetic 2018-05-19 06:27:33 +12:00
Jack Grigg 2d8f84e032 Fix RedJubjub test vector output 2018-05-18 20:09:39 +12:00
Jack Grigg fb07e639b9 Generate test vectors for Sapling generators 2018-05-18 18:28:12 +12:00
Jack Grigg 6786564447 Implement LEBS2OSP and LEOS2BSP 2018-05-18 18:06:38 +12:00
Jack Grigg 9df19eb154 pylint 2018-05-18 18:01:08 +12:00
Jack Grigg ce7c7cfb39 Fix compilation bugs in Pedersen hash 2018-05-18 18:01:08 +12:00
Jack Grigg 2f152758ba Implement RedJubjub 2018-05-18 18:01:05 +12:00
Jack Grigg 6d12cb9a74 Extract LEOS2IP and I2LEOSP functions 2018-05-18 15:28:36 +12:00
Jack Grigg 64863e135b Specify dependencies 2018-05-18 13:18:52 +12:00
Jack Grigg f91cb9e5b4 Implement NoteCommit 2018-05-18 13:18:52 +12:00
Jack Grigg 3e2b2ab8f8 Implement MerkleCRH 2018-05-18 13:18:50 +12:00
Jack Grigg 929b36ccfd Implement Pedersen hashes and commitments 2018-05-18 13:18:47 +12:00
Jack Grigg 146c821fc9 Add remaining Sapling generators 2018-05-18 12:47:05 +12:00
Jack Grigg edaf23fdf8 Change variable names to match the spec 2018-05-18 12:45:19 +12:00
Jack Grigg 95f483fd3d Refactor into modules 2018-05-18 11:57:11 +12:00
Jack Grigg c0d4ff2fd2 Add test vector generator for Sapling key components 2018-05-18 07:21:42 +12:00
Jack Grigg 6cefcd3c94 Ignore virtualenv directory 2018-05-18 07:21:23 +12:00
Jack Grigg acb6d4a033 Initial repo 2018-05-18 07:20:52 +12:00