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librustzcash
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284 Commits

Author SHA1 Message Date
Kris Nuttycombe dc9b007e8e Add signature hash over TZE data. 2020-09-10 11:58:40 -06:00
Kris Nuttycombe 294aa86195 Change extension_id and mode types to u32 2020-09-10 11:58:40 -06:00
Kris Nuttycombe 4edbd26d7f Keep transaction details private. 2020-09-10 11:58:40 -06:00
Kris Nuttycombe fe6bea1fce Check transparent input for correctness before modifying vin. 2020-09-10 11:58:40 -06:00
Kris Nuttycombe 4a954c7f8f Add tests for transaction builder support. 2020-09-10 11:58:40 -06:00
Kris Nuttycombe ca8e24eef5 Add validation to demo transaction builder. 2020-09-10 11:58:40 -06:00
Kris Nuttycombe 659c34a954 Make error a type member of FromPayload trait rather than a type variable. 
Fix demo test compilation errors.
 2020-09-10 11:58:40 -06:00
Jack Grigg 961d251178 Add transaction-builder suport for TZE-bearing transactions. 2020-09-10 11:58:40 -06:00
Jack Grigg bf7f95b0e9 TZE consensus context and program sets 
Co-authored-by: Kris Nuttycombe <kris.nuttycombe@gmail.com>
 2020-09-10 11:58:40 -06:00
Jack Grigg ce9a695ded Demo TZE parsing and consensus logic 2020-09-10 11:58:40 -06:00
Jack Grigg b3332db3e9 Add TZEs to transaction format 2020-09-10 11:58:40 -06:00
Sean Bowe d4cba74402
Version bump 0.4.0 for crates 
Bumps zcash_proofs, zcash_primitives, zcash_client_backend to 0.4.0
Also bumps zcash_client_sqlite to 0.2.0
 2020-09-09 14:41:19 -06:00
ebfull c7e9523dce
Merge pull request #284 from str4d/259-ovk-none 
zcash_primitives: Support ovk = ⊥ in note encryption
 2020-09-09 14:32:57 -06:00
Jack Grigg 59e26a0c0f bls12_381 0.3.1 and jubjub 0.5.1 2020-09-09 16:51:53 +01:00
Jack Grigg 6a62993714 secp256k1 0.19 2020-09-09 00:38:54 +01:00
Jack Grigg 96bd59b942 Migrate to ff 0.8 and bellman 0.8 
bellman 0.8 includes fixes for several performance regressions.

MSRV is now 1.44.0, matching the ff crate.
 2020-09-09 00:27:51 +01:00
Jack Grigg 40e135783c zcash_primitives: Support ovk = ⊥ in note encryption 
Closes zcash/librustzcash#259.
 2020-08-28 21:17:16 +01:00
Jack Grigg 72817b0edc zcash_primitives: Add OutgoingCipherKey struct 2020-08-28 16:17:15 +01:00
Jack Grigg 3f06d92eec Depend on published versions of subtree crates 2020-08-27 23:25:20 +01:00
Jack Grigg e25a7dacdf zcash_primitives 0.3.0 2020-08-23 16:23:53 +01:00
Jack Grigg d112add8a3 jubjub 0.4.0 2020-08-23 16:23:53 +01:00
Jack Grigg 5f99c52143 bls12_381 0.2.0 2020-08-23 16:23:53 +01:00
Jack Grigg bdb42bcbc8 pairing 0.17.0 2020-08-23 15:31:09 +01:00
Jack Grigg ee3e8fbfbb group 0.7.0 2020-08-23 15:31:09 +01:00
Jack Grigg 55fa366730 ff 0.7.0 2020-08-23 15:31:09 +01:00
Jack Grigg a3cb89dff9 zcash_primitives: Add feature flags to docs.rs documentation 2020-08-23 06:56:03 +01:00
Daira Hopwood cfed47c176 Rename ValueCommitment.cm() to .commitment() (because it's confusing to have cm referring to both note and value commitments). 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-08-22 01:28:13 +01:00
Daira Hopwood 20c5096793 Fix remaining cases of cm -> cmu. 
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-08-22 01:28:13 +01:00
Daira Hopwood ee6c21f95b Scripted diff: 
```
find . -not -path '*/.git/*' -a -type f -exec sed -i -e 's/hash_x/hash_u/g' {} \;
find . -not -path '*/.git/*' -a -type f -exec sed -i -e 's/hash_y/hash_v/g' {} \;
```

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
 2020-08-22 01:28:13 +01:00
Jack Grigg d15acf8acc zcash_primitives: Rename Note::cm to Note::cmu 2020-08-21 18:35:04 +01:00
Jack Grigg 7a6223202e zcash_primitives: Remove redundant TODO 
The primitives are no longer generic over a curve; we hard-code Jubjub,
so we know that the smallest u-coordinate that is not on the curve is 1.
 2020-08-21 18:27:09 +01:00
Jack Grigg ca5bc6b0ae zcash_primitives: Fix names of some test vector macros 2020-08-21 18:25:30 +01:00
Jack Grigg ed3489a111 zcash_primitives: Explicitly type zero-initialised arrays 2020-08-21 18:22:29 +01:00
Jack Grigg b9a8e1e415 zcash_primitives: Remove Jubjub implementation 
We now use the jubjub crate for this.
 2020-08-19 23:08:19 +01:00
Jack Grigg fdf06032e3 s/{pairing::bls12_381, zcash_primitives::jubjub}/{bls12_381, jubjub} 
FINALLY.
 2020-08-19 23:08:19 +01:00
Jack Grigg 10c571f2cd zcash_primitives: Define generator constants using new crates 
Includes tests to ensure that the new generator constants match the
current zcash_primitives::JUBJUB generators.
 2020-08-19 23:08:19 +01:00
Matthew Fors b86558c63a
Decrypt sapling output description given OCK (#271) 
* decrypt sapling outputs directly with ock
* make prf_ock public
* unit tests for ock sapling output decryption
 2020-08-19 06:38:09 +12:00
Jack Grigg 45a7861720 zcash_primitives: fpe 0.3 2020-08-16 11:16:23 +01:00
Jack Grigg 751ddad17d zcash_primitives: crypto_api_chachapoly 0.4 2020-08-14 17:44:17 +01:00
Jack Grigg 9ced89a1b0 zcash_primitives: secp256k1 0.17 2020-08-14 17:44:17 +01:00
Jack Grigg bc8a839c61 Migrate to hex 0.4 2020-08-14 17:44:17 +01:00
Jack Grigg 5fe2d6a57c zcash_primitives: ripemd160 0.9 and sha2 0.9 2020-08-14 17:44:17 +01:00
ying tong 72cc8fc916
Minor refactor of enumeration in tests in note_encryption.rs 
Co-authored-by: str4d <thestr4d@gmail.com>
 2020-08-07 08:46:15 +08:00
ying tong 13f4d0844e
Avoid using unwrap() when calling derive_esk() 
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
 2020-08-07 00:12:07 +08:00
therealyingtong d54fd09c5f
Add esk check in parse_note_plaintext_without_memo() and try_sapling_output_recovery() 2020-08-06 18:39:49 +08:00
therealyingtong 5480a376df
Extract derive_esk() into separate function 2020-08-06 18:21:27 +08:00
therealyingtong 7cee29bbcc
Use <P: consensus::Parameters> type for Builder impl 2020-08-06 18:12:15 +08:00
ying tong 0f8f1b3f5d
Fix parsing of rseed in parse_note_plaintext_without_memo() and try_sapling_output_recovery() 
Co-authored-by: str4d <thestr4d@gmail.com>
 2020-08-06 18:12:15 +08:00
ying tong 40a908e0a8
Refactor leadbyte_array in note_encryption tests 
Co-authored-by: str4d <thestr4d@gmail.com>
 2020-08-06 18:12:10 +08:00
therealyingtong 8968547981
Document pub enum Rseed<Fs> with link to ZIP 212 2020-08-06 13:13:49 +08:00