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1658 Commits

Author SHA1 Message Date
Jack Grigg eae5df0fb9 jubjub: Implement group traits 2020-08-17 23:40:15 +01:00
Jack Grigg d11b60030f bls12_381: Implement group traits 2020-08-17 23:40:15 +01:00
Jack Grigg 45a7861720 zcash_primitives: fpe 0.3 2020-08-16 11:16:23 +01:00
Jack Grigg 7f9ee9db21 ff_derive: addchain 0.2 2020-08-15 00:40:20 +01:00
Jack Grigg 3cc7d2b89a Remove unused import 2020-08-14 17:44:17 +01:00
Jack Grigg e210a80350 zcash_proofs: directories 3 2020-08-14 17:44:17 +01:00
Jack Grigg f8e74af56c zcash_history: quickcheck 0.9 2020-08-14 17:44:17 +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
Jack Grigg 0db22b1838 bellman: Migrate to bit-vec 0.6 2020-08-14 17:44:17 +01:00
Jack Grigg af9f5f2cf6 bellman: Migrate to sha2 0.9 2020-08-14 17:44:17 +01:00
str4d 964532ec9f
Merge pull request #268 from str4d/refactor-fixes 
Refactor fixes
 2020-08-14 06:41:59 +12:00
Jack Grigg 7eaf6493e8 pairing: Require G1 and G2 to be PrimeCurve 
Pairings require that G1, G2, and GT are groups of prime order.
 2020-08-13 18:17:29 +01:00
Jack Grigg a6f2172b20 bls12_381: Replace Choice::unwrap_u8 with bool::from 
The latter is clearer and the intended route for un-CT-ing Choices.
 2020-08-13 18:17:29 +01:00
Jack Grigg 7a2235ad03 jubjub: Replace Choice::unwrap_u8 with bool::from 
The latter is clearer and the intended route for un-CT-ing Choices.
 2020-08-13 18:17:27 +01:00
str4d 6b1281e8e0
Merge pull request #266 from str4d/group-trait-updates 
Updates to group traits
 2020-08-13 11:11:04 +12:00
Jack Grigg 9e9bec826c group: Fix documentation of CofactorGroup::clear_cofactor 
Co-authored-by: Sean Bowe <ewillbefull@gmail.com>
 2020-08-13 00:09:27 +01:00
str4d 6831d5991a
Merge pull request #267 from str4d/bls12_381-subtree-update 
Update bls12_381 subtree
 2020-08-13 10:56:35 +12:00
Jack Grigg 636db2aca3 Merge commit 'a5a6f57c5abcf47387d1c9e1ea2ee8ab01925734' into bls12_381-subtree-update 2020-08-12 18:25:52 +01:00
Jack Grigg a5a6f57c5a Squashed 'bls12_381/' changes from 1a2e9f3..d0ea5d4 
d0ea5d4 Merge pull request #32 from narodnik/sum
24aa1a4 Merge pull request #31 from zkcrypto/release-0.1.1
fb7c4cb add cargo fmt for sum traits (code we added)
ccef392 add sum iterator implementations
82e14ed Release 0.1.1
a3608d4 Put endo optimizations behind endo crate feature.
e32494e Merge pull request #18 from mmaker/master
948b199 Fix typo in comment.
b3d1fe1 Merge pull request #27 from rex4539/fix-typos
253f681 Merge pull request #25 from mmaker/fix/sage-script
c55f88f Fix typos
14b5e16 No need to define a polynomial ring in notes/design.rs.
c9d17f6 Make sage script in notes/design.rs work with sage 3.9.
af9ec4d Minor changes to comments documenting `clear_cofactor`
7dc6f31 Add clear_cofactor.

git-subtree-dir: bls12_381
git-subtree-split: d0ea5d4958cae999dea1800207704171aa07a9ef
 2020-08-12 18:25:52 +01:00
Daira Hopwood 81c3b54b24
Merge pull request #258 from therealyingtong/zip212-esk-plaintext-impl 
ZIP212 implementation
 2020-08-12 10:19:08 +01:00
str4d 0e9b6e6d73
Merge pull request #158 from zcash/codecov-tweaks 
Code coverage tweaks
 2020-08-12 20:11:42 +12:00
Jack Grigg 418cba0e85 group: Document that Group::random is non-deterministic 2020-08-12 08:18:45 +01:00
Jack Grigg ed6b7eceef group: Hard-code a w-NAF window size of 4 
We were already ignoring the actual bit length of the scalar, and
selecting the window size based on the maximum bit length, which
effectively hard-coded a window size of 4.
 2020-08-12 08:12:48 +01:00
Jack Grigg 1e8fd4da68 group: CofactorGroup::mul_by_cofactor -> CofactorGroup::clear_cofactor 
The generic API now only guarantees that the torsion component is
cleared deterministically; group elements may be multiplied by multiples
of the cofactor (not necessarily the actual cofactor), as long as the
choice of multiplier is fixed for a given implementation.
 2020-08-12 08:12:25 +01:00
Jack Grigg 94c22ed2cb CI: Fetch Zcash params for code coverage 2020-08-12 07:21:22 +01:00
str4d 18b1ce7401
Merge pull request #265 from str4d/wasm-ci 
CI: Build zcash_proofs against WASM targets
 2020-08-08 04:14:01 +12:00
Jack Grigg 663d4ee4c4 CI: Measure code coverage for zkcrypto crates 2020-08-07 16:47:13 +01:00
Jack Grigg e22e15a34a CI: Build zcash_proofs against WASM targets 
This ensures that we don't introduce any regressions for WASM consumers.
 2020-08-07 16:36:46 +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
therealyingtong 878646855c
Switch on leadbyte instead of tx height when decrypting outputs 2020-08-06 12:57:48 +08:00
therealyingtong c3d89644e2
Revert SaplingNoteEncryption::new() API to take rng instead of esk 2020-08-06 12:47:35 +08:00
therealyingtong 4f22077cf6
Remove const activation heights from consensus.rs 2020-08-06 12:30:48 +08:00
therealyingtong 9970a8aefd
Hard-code NetworkUpgrade::Canopy in generate_random_rseed 2020-08-06 12:27:20 +08:00
therealyingtong b05e257f79
Fix database queries in scan.rs and transact.rs 2020-08-06 12:00:49 +08:00
therealyingtong 44f46e50ce
Add <P: consensus::Parameters> type parameter to Builder struct 2020-08-06 11:43:07 +08:00
therealyingtong 88072d64ec
Remove network cfg from zcash_client_backend and zcash_primitives 2020-08-06 11:35:05 +08:00
Henry de Valence 139fc09f10
bellman: add VerificationError (#254) 
* bellman: add VerificationError

This adds a distinct VerificationError type to the crate and changes
`verify_proof` to return `Result<(), VerificationError>` rather than
`Result<bool, SynthesisError>`.  This is significantly safer, because it avoids
the need to mix pattern-matching logic with boolean logic (the cause of
RUSTSEC-2019-0004).

* Rename VerificationError variants per review comments.

* Add missing Clone impl to VerificationError.
 2020-08-05 22:26:31 +12:00
therealyingtong d6deaddc0a
Only query last_height when needed in decrypt_and_store_transaction() 2020-08-05 16:09:41 +08:00
therealyingtong c8fcdeb50b
Minor changes in note_encryption.rs 2020-08-05 15:45:18 +08:00
therealyingtong 2ed9b6f881
Refactor contextual random rseed generation into util method in zcash_primitives 2020-08-05 15:21:42 +08:00